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HomeMy WebLinkAbout20056_Retreat at Renaissance_Final Grade Sampling Report_2018.11.16Aptus Management, PLLC Aptus Management, PLLC 109 Amber Court Carrboro, NC 27510 Sent Via Email: joselyn.harriger@ncdenr.gov Environmental Management Solutions November 16, 2018 Joselyn Harriger Brownfields Program NC Department of Environmental Quality SUBJECT: FINAL AT-GRADE SOIL SAMPLING REPORT RETREAT AT RENAISSANCE BROWNFIELDS PROJECT # 200056-16-92 Dear Ms. Harriger: Provided below is the summary of the surficial soil testing conducted at the Stanley Martin Homes Brownfields Property in Wake Forest. As indicated, we found no contamination by VOCs, SVOCs or RCRA metals which would pose an unacceptable risk, or which were measured above the IHSB Residential Health Based Preliminary Soil Remediation Goals (PSRGs)1. BACKGROUND INFORMATION The Notice of Brownfields Property for the Retreat at Renaissance Brownfields was recorded on October 5, 2017. The approximately 11-acre site is in Wake Forest. Construction of 85 townhouse units is currently underway. The primary concern at the property is subsurface groundwater contamination. A small area of petroleum-impacted soil and sediment was cleaned up prior to the start of site development in August 2017. Otherwise, there were no known soil impacts at the site. The intent of this assessment was to evaluate final at-grade surficial soil conditions and demonstrate that no unacceptable risks exist at the Retreat at Renaissance townhouse development site. SAMPLING On June 5, 2018, we collected six (6) surficial soil samples, S-1 through S-6, and one duplicate at location S-3 as shown in the attached figure of the townhouse development site. Soil samples were collected with a hand auger at 0.5 to 2.0 feet below the land surface. All samples were collected using a field-decontaminated hand auger. The SVOC and metals samples were collected from the auger bucket and placed directly into laboratory-provided glassware. Samples for VOC analysis were collected directly from the hand-auger bucket using a laboratory-provided discrete VOC sampling device. There were no visual or olfactory observations indicating possible contamination. Samples were packed on ice and shipped under chain-of-custody to Prism Laboratories in Charlotte, NC for analyses. 1 Naturally occurring background levels of arsenic were measured above the residential PSRG. Soil Testing Report November 16, 2018 Retreat at Renaissance Aptus Management, PLLC Page 2 RESULTS As summarized in Table 1, acetone, a common lab anomaly, was measured at low levels in four of the seven samples, and a low concentration of benzoic acid was reported in four samples, but in each case at a fraction of their respective PSRGs. Two other SVOCs, 1-methylnaphthalene and 2-methylnaphthalene, were reported in our duplicate sample only, but well below their PSRGs. No other SVOCs were found. Except for arsenic, all metals were below their respective IHSB PSRGs. Arsenic was measured in all soil samples above its residential PSRG (0.68 mg/kg) at concentrations ranging from 1.5 mg/kg to 2.5 mg/kg, which is within expected background naturally occurring levels. Many of the detections were below the Laboratory Reporting Limit; therefore, results were estimated concentrations (CLP J-Flag). In summary, we found no contamination by VOCs or SVOCs above residential PSRGs. Similarly, except for arsenic at naturally occurring levels, no RCRA metals were measured above residential PSRGs. Provided as attachments are the laboratory report and data summary in Excel format along with this report. If you have questions, please feel free to contact me at (919) 522-7289. Sincerely, APTUS MANAGEMENT, PLLC John Gallagher, PE Engineer of Record Aptus Management, PLLC SOIL SAMPLING LOCATIONS Figure – Sampling Plan Source: Withers & Ravenal Grading Plan Scale: As Shown Retreat at Renaissance 398 South Franklin Street Wake Forest, North Carolina NCBF No. 20056-16-92 LEGEND: S-1 Proposed Soil Sample Location 2 Building Number S-1 S-3 S-2 S-5 S-6 S-4 Aptus Management, PLLC Soil Test Summary Table S-1 S-2 S-3 S-4 S-5 S-6 Dupe VOCs (mg/Kg) Acetone 12,000 140,000 0.099 0.068 BRL 0.068 BRL BRL 0.063 SVOCs (mg/Kg)---- Benzoic Acid 51,000 660,000 0.25 J 0.80 0.14 J 0.24 J BRL BRL BRL 1-Methylnaphthalene 18 73 BRL BRL BRL BRL BRL BRL 0.24 J 2-Methylnaphthalene 48 600 BRL BRL BRL BRL BRL BRL 0.44 RCRA Metals, Total (mg/Kg) Arsenic 0.68 3.0 1.5 J 2.4 2.3 1.6 J 2.5 2.0 2.5 Barium 3,000 44,000 69 77 72 120 95 81 59 Cadmium 14 200 0.033 J 0.057 J 0.053 J BRL BRL 0.024 J 0.054 J Chromium 23,000 350,000 19 17 16 32 24 22 13 Lead 400 800 22 18 20 18 16 17 16 Selenium 78 1,200 0.84 J 1.6 1.8 2.1 1.8 1.3 1.4 Silver 78 1,200 0.040 J 0.12 J 0.052 J BRL BRL 0.023 J 0.039 J Mercury 1.9 3.1 0.024 0.028 0.034 0.030 0.031 0.026 0.030 NOTES: * Preliminary Soil Remediation Goals (PSRG) per Inactive Hazardous Sites Branch J - Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). BRL - Below Laboratory Reporting Limit. See Laboratory Report Bolded and Shaded concentrations exceed one or more IHSB PSRG health-based soil remediation goals IHSB PSRG - Residential * (mg/kg) IHSB PSRG - Industrial* (mg/kg) Table 1Soil Sample Analytical ResultsRetreat at Renaissance Raleigh, North Carolina Constituent Sample ID Aptus Management, PLLC Prism Lab Report This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Case Narrative 06/18/2018 Proctor Environmental Services, Inc. Tom Proctor 5113 Yachtsman Ct. Raleigh, NC 27615 Project: Retreat @ Renaissance Lab Submittal Date: 06/07/2018 Prism Work Order: 8060117 Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. DATA SUBJECT TO CHANGE Reviewed ByDRAFT REPORT DRAFT REPORT VP Laboratory Services Data Qualifiers Key Reference: CCV CCV result is above the control limits. Analyte not detected in the sample. No further action taken. D RPD value outside of the control limits. J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). LH High LCS recovery. Analyte not detected in the sample(s). No further action taken. M Matrix spike outside of the control limits. MC Sample concentration too high for recovery evaluation. Method Detection LimitMDL Not Detected at the MDLU Relative Percent DifferenceRPD *Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 53 Sample Receipt Summary 06/18/2018 Prism Work Order: 8060117 Client Sample ID MatrixLab Sample ID Date Sampled Date Received 8060117-01 06/05/18S-1 @77 06/07/18Solid 8060117-02 06/05/18S-2 @11 06/07/18Solid 8060117-03 06/05/18S-6 @27 06/07/18Solid 8060117-04 06/05/18S-4 @36 06/07/18Solid 8060117-05 06/05/18S-5 06/07/18Solid 8060117-06 06/05/18S-3@52 06/07/18Solid 8060117-07 06/05/18DUPE 06/07/18Solid Samples were received in good condition at 3.0 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 53 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 8060117 06/18/2018 Summary of Detections 0.25 J mg/kg dry8060117-01 S-1 @77 Benzoic Acid 8270D 0.024 mg/kg dry8060117-01 S-1 @77 Mercury 7471B 1.5 J mg/kg dry8060117-01 S-1 @77 Arsenic 6020B 69 mg/kg dry8060117-01 S-1 @77 Barium 6020B 0.033 J mg/kg dry8060117-01 S-1 @77 Cadmium 6020B 19 mg/kg dry8060117-01 S-1 @77 Chromium 6020B 22 mg/kg dry8060117-01 S-1 @77 Lead 6020B 0.84 J mg/kg dry8060117-01 S-1 @77 Selenium 6020B 0.040 J mg/kg dry8060117-01 S-1 @77 Silver 6020B 0.099 mg/kg dry8060117-01 S-1 @77 Acetone 8260B 0.80 mg/kg dry8060117-02 S-2 @11 Benzoic Acid 8270D 0.028 mg/kg dry8060117-02 S-2 @11 Mercury 7471B 2.4 mg/kg dry8060117-02 S-2 @11 Arsenic 6020B 77 mg/kg dry8060117-02 S-2 @11 Barium 6020B 0.057 J mg/kg dry8060117-02 S-2 @11 Cadmium 6020B 17 mg/kg dry8060117-02 S-2 @11 Chromium 6020B 18 mg/kg dry8060117-02 S-2 @11 Lead 6020B 1.6 mg/kg dry8060117-02 S-2 @11 Selenium 6020B 0.12 J mg/kg dry8060117-02 S-2 @11 Silver 6020B 0.068 mg/kg dry8060117-02 S-2 @11 Acetone 8260B 0.026 mg/kg dry8060117-03 S-6 @27 Mercury 7471B 2.0 mg/kg dry8060117-03 S-6 @27 Arsenic 6020B 81 mg/kg dry8060117-03 S-6 @27 Barium 6020B 0.024 J mg/kg dry8060117-03 S-6 @27 Cadmium 6020B 22 mg/kg dry8060117-03 S-6 @27 Chromium 6020B 17 mg/kg dry8060117-03 S-6 @27 Lead 6020B 1.3 mg/kg dry8060117-03 S-6 @27 Selenium 6020B 0.023 J mg/kg dry8060117-03 S-6 @27 Silver 6020B 0.24 J mg/kg dry8060117-04 S-4 @36 Benzoic Acid 8270D 0.030 mg/kg dry8060117-04 S-4 @36 Mercury 7471B 1.6 J mg/kg dry8060117-04 S-4 @36 Arsenic 6020B 120 mg/kg dry8060117-04 S-4 @36 Barium 6020B 32 mg/kg dry8060117-04 S-4 @36 Chromium 6020B 18 mg/kg dry8060117-04 S-4 @36 Lead 6020B 2.1 mg/kg dry8060117-04 S-4 @36 Selenium 6020B 0.068 mg/kg dry8060117-04 S-4 @36 Acetone 8260B 0.031 mg/kg dry8060117-05 S-5 Mercury 7471B 2.5 mg/kg dry8060117-05 S-5 Arsenic 6020B 95 mg/kg dry8060117-05 S-5 Barium 6020B 24 mg/kg dry8060117-05 S-5 Chromium 6020B 16 mg/kg dry8060117-05 S-5 Lead 6020B 1.8 mg/kg dry8060117-05 S-5 Selenium 6020B This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 53 Client ID ResultParameterMethod UnitsPrism ID Prism Work Order: 8060117 06/18/2018 Summary of Detections 0.14 J mg/kg dry8060117-06 S-3@52 Benzoic Acid 8270D 0.034 mg/kg dry8060117-06 S-3@52 Mercury 7471B 2.3 mg/kg dry8060117-06 S-3@52 Arsenic 6020B 72 mg/kg dry8060117-06 S-3@52 Barium 6020B 0.053 J mg/kg dry8060117-06 S-3@52 Cadmium 6020B 16 mg/kg dry8060117-06 S-3@52 Chromium 6020B 20 mg/kg dry8060117-06 S-3@52 Lead 6020B 1.8 mg/kg dry8060117-06 S-3@52 Selenium 6020B 0.052 J mg/kg dry8060117-06 S-3@52 Silver 6020B 0.24 J mg/kg dry8060117-07 DUPE 1-Methylnaphthalene 8270D 0.44 mg/kg dry8060117-07 DUPE 2-Methylnaphthalene 8270D 0.030 mg/kg dry8060117-07 DUPE Mercury 7471B 2.5 mg/kg dry8060117-07 DUPE Arsenic 6020B 59 mg/kg dry8060117-07 DUPE Barium 6020B 0.054 J mg/kg dry8060117-07 DUPE Cadmium 6020B 13 mg/kg dry8060117-07 DUPE Chromium 6020B 16 mg/kg dry8060117-07 DUPE Lead 6020B 1.4 mg/kg dry8060117-07 DUPE Selenium 6020B 0.039 J mg/kg dry8060117-07 DUPE Silver 6020B 0.063 mg/kg dry8060117-07 DUPE Acetone 8260B This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-01 Prism Work Order: 8060117 Time Collected: 06/05/18 11:00 Time Submitted: 06/07/18 10:30 S-1 @77 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 80.9 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0641,2,4-Trichlorobenzene 0.064 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0621,2-Dichlorobenzene 0.062 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0571,3-Dichlorobenzene 0.057 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0601,4-Dichlorobenzene 0.060 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0791-Methylnaphthalene 0.079 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0762,4,6-Trichlorophenol 0.076 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0792,4-Dichlorophenol 0.079 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0622,4-Dimethylphenol 0.062 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0572,4-Dinitrophenol 0.057 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0502,4-Dinitrotoluene 0.050 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0542,6-Dinitrotoluene 0.054 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0592-Chloronaphthalene 0.059 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0582-Chlorophenol 0.058 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0652-Methylnaphthalene 0.065 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0522-Methylphenol 0.052 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0742-Nitrophenol 0.074 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0813,3’-Dichlorobenzidine 0.081 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0503/4-Methylphenol 0.050 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0614,6-Dinitro-2-methylphenol 0.061 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0704-Bromophenyl phenyl ether 0.070 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0574-Chloro-3-methylphenol 0.057 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0494-Chloroaniline 0.049 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0534-Chlorophenyl phenyl ether 0.053 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.0634-Nitrophenol 0.063 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.055Acenaphthene0.055 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.059Acenaphthylene0.059 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.066Anthracene0.066 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.054Azobenzene0.054 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.053Benzo(a)anthracene 0.053 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.044Benzo(a)pyrene 0.044 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.047Benzo(b)fluoranthene 0.047 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.045Benzo(g,h,i)perylene 0.045 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.053Benzo(k)fluoranthene 0.053 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.034Benzoic Acid 0.25 J 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.054Benzyl alcohol 0.054 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.071bis(2-Chloroethoxy)methane 0.071 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.058Bis(2-Chloroethyl)ether 0.058 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.070Bis(2-chloroisopropyl)ether 0.070 UCCV 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.061Bis(2-Ethylhexyl)phthalate 0.061 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-01 Prism Work Order: 8060117 Time Collected: 06/05/18 11:00 Time Submitted: 06/07/18 10:30 S-1 @77 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.058Butyl benzyl phthalate 0.058 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.051Chrysene0.051 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.050Dibenzo(a,h)anthracene 0.050 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.062Dibenzofuran0.062 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.056Diethyl phthalate 0.056 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.054Dimethyl phthalate 0.054 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.058Di-n-butyl phthalate 0.058 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.050Di-n-octyl phthalate 0.050 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.052Fluoranthene0.052 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.059Fluorene0.059 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.065Hexachlorobenzene0.065 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.073Hexachlorobutadiene0.073 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.073Hexachlorocyclopentadiene0.073 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.068Hexachloroethane0.068 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.047Indeno(1,2,3-cd)pyrene 0.047 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.055Isophorone0.055 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.066Naphthalene0.066 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.058Nitrobenzene0.058 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.064N-Nitroso-di-n-propylamine 0.064 UCCV 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.062N-Nitrosodiphenylamine 0.062 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.048Pentachlorophenol0.048 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.053Phenanthrene0.053 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.060Phenol0.060 U 8270D P8F019010.41 6/13/18 21:22 JMVmg/kg dry 0.054Pyrene0.054 U Surrogate Recovery Control Limits 39-13265 %2,4,6-Tribromophenol 44-11573 %2-Fluorobiphenyl 35-11570 %2-Fluorophenol 37-12265 %Nitrobenzene-d5 34-12169 %Phenol-d5 54-12766 %Terphenyl-d14 Total Metals 7471B P8F018810.024 6/12/18 13:11 JABmg/kg dry 0.0023Mercury0.024 6020B P8F0130101.8 6/11/18 16:48 JABmg/kg dry 0.17Arsenic1.5 J 6020B P8F013010126/11/18 16:48 JABmg/kg dry 0.075Barium69 6020B P8F0130100.31 6/11/18 16:48 JABmg/kg dry 0.023Cadmium0.033 J 6020B P8F0130100.61 6/11/18 16:48 JABmg/kg dry 0.034Chromium19 6020B P8F0130100.31 6/11/18 16:48 JABmg/kg dry 0.070Lead22 6020B P8F0130101.2 6/11/18 16:48 JABmg/kg dry 0.25Selenium0.84 J 6020B P8F0130100.31 6/11/18 16:48 JABmg/kg dry 0.023Silver0.040 J Volatile Organic Compounds by GC/MS 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000481,1,1,2-Tetrachloroethane 0.00048 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-01 Prism Work Order: 8060117 Time Collected: 06/05/18 11:00 Time Submitted: 06/07/18 10:30 S-1 @77 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000281,1,1-Trichloroethane 0.00028 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000401,1,2,2-Tetrachloroethane 0.00040 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000521,1,2-Trichloroethane 0.00052 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000161,1-Dichloroethane 0.00016 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000261,1-Dichloroethylene 0.00026 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000321,1-Dichloropropylene 0.00032 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000331,2,3-Trichlorobenzene 0.00033 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000751,2,3-Trichloropropane 0.00075 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000441,2,4-Trichlorobenzene 0.00044 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000451,2,4-Trimethylbenzene 0.00045 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000241,2-Dibromoethane 0.00024 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000281,2-Dichlorobenzene 0.00028 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000351,2-Dichloroethane 0.00035 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000361,2-Dichloropropane 0.00036 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000441,3,5-Trimethylbenzene 0.00044 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000391,3-Dichlorobenzene 0.00039 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000291,3-Dichloropropane 0.00029 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000231,4-Dichlorobenzene 0.00023 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000282,2-Dichloropropane 0.00028 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000302-Chlorotoluene 0.00030 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000354-Chlorotoluene 0.00035 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.000284-Isopropyltoluene 0.00028 U 8260B P8F025310.059 6/14/18 13:59 ANGmg/kg dry 0.0014Acetone0.099 8260B P8F025310.0035 6/14/18 13:59 ANGmg/kg dry 0.00034Benzene0.00034 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00049Bromobenzene0.00049 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00032Bromochloromethane0.00032 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00033Bromodichloromethane0.00033 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00067Bromoform0.00067 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00072Bromomethane0.00072 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00029Carbon Tetrachloride 0.00029 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00031Chlorobenzene0.00031 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00049Chloroethane0.00049 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00042Chloroform0.00042 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00039Chloromethane0.00039 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00025cis-1,2-Dichloroethylene 0.00025 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00020cis-1,3-Dichloropropylene 0.00020 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00024Dibromochloromethane0.00024 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00027Dichlorodifluoromethane0.00027 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00023Ethylbenzene0.00023 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00024Isopropyl Ether 0.00024 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00035Isopropylbenzene (Cumene)0.00035 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00054m,p-Xylenes 0.00054 U 8260B P8F025310.059 6/14/18 13:59 ANGmg/kg dry 0.00053Methyl Butyl Ketone (2-Hexanone)0.00053 U 8260B P8F025310.12 6/14/18 13:59 ANGmg/kg dry 0.00053Methyl Ethyl Ketone (2-Butanone)0.00053 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-01 Prism Work Order: 8060117 Time Collected: 06/05/18 11:00 Time Submitted: 06/07/18 10:30 S-1 @77 8260B P8F025310.059 6/14/18 13:59 ANGmg/kg dry 0.00050Methyl Isobutyl Ketone 0.00050 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00033Methylene Chloride 0.00033 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00019Methyl-tert-Butyl Ether 0.00019 U 8260B P8F025310.012 6/14/18 13:59 ANGmg/kg dry 0.00019Naphthalene0.00019 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00030n-Butylbenzene 0.00030 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00035n-Propylbenzene 0.00035 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00024o-Xylene 0.00024 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00028sec-Butylbenzene 0.00028 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00035Styrene0.00035 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00020tert-Butylbenzene 0.00020 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00028Tetrachloroethylene0.00028 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00034Toluene0.00034 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00035trans-1,2-Dichloroethylene 0.00035 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00031trans-1,3-Dichloropropylene 0.00031 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00038Trichloroethylene0.00038 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00038Trichlorofluoromethane0.00038 U 8260B P8F025310.029 6/14/18 13:59 ANGmg/kg dry 0.00080Vinyl acetate 0.00080 U 8260B P8F025310.0059 6/14/18 13:59 ANGmg/kg dry 0.00028Vinyl chloride 0.00028 U 8260B P8F025310.018 6/14/18 13:59 ANGmg/kg dry 0.0011Xylenes, total 0.0011 U Surrogate Recovery Control Limits 70-130104 %4-Bromofluorobenzene 84-123103 %Dibromofluoromethane 76-12998 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-02 Prism Work Order: 8060117 Time Collected: 06/05/18 11:20 Time Submitted: 06/07/18 10:30 S-2 @11 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 83.2 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0621,2,4-Trichlorobenzene 0.062 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0601,2-Dichlorobenzene 0.060 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0561,3-Dichlorobenzene 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0581,4-Dichlorobenzene 0.058 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0761-Methylnaphthalene 0.076 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0742,4,6-Trichlorophenol 0.074 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0772,4-Dichlorophenol 0.077 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0612,4-Dimethylphenol 0.061 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0552,4-Dinitrophenol 0.055 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0482,4-Dinitrotoluene 0.048 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0532,6-Dinitrotoluene 0.053 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0572-Chloronaphthalene 0.057 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0562-Chlorophenol 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0632-Methylnaphthalene 0.063 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0512-Methylphenol 0.051 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0722-Nitrophenol 0.072 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0783,3’-Dichlorobenzidine 0.078 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0493/4-Methylphenol 0.049 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0594,6-Dinitro-2-methylphenol 0.059 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0684-Bromophenyl phenyl ether 0.068 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0564-Chloro-3-methylphenol 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0484-Chloroaniline 0.048 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0514-Chlorophenyl phenyl ether 0.051 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.0614-Nitrophenol 0.061 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.054Acenaphthene0.054 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.057Acenaphthylene0.057 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.064Anthracene0.064 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Azobenzene0.052 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Benzo(a)anthracene 0.052 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.043Benzo(a)pyrene 0.043 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.046Benzo(b)fluoranthene 0.046 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.043Benzo(g,h,i)perylene 0.043 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Benzo(k)fluoranthene 0.052 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.033Benzoic Acid 0.80 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Benzyl alcohol 0.052 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.069bis(2-Chloroethoxy)methane 0.069 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.056Bis(2-Chloroethyl)ether 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.068Bis(2-chloroisopropyl)ether 0.068 UCCV 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.059Bis(2-Ethylhexyl)phthalate 0.059 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-02 Prism Work Order: 8060117 Time Collected: 06/05/18 11:20 Time Submitted: 06/07/18 10:30 S-2 @11 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.056Butyl benzyl phthalate 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.050Chrysene0.050 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.048Dibenzo(a,h)anthracene 0.048 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.060Dibenzofuran0.060 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.055Diethyl phthalate 0.055 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Dimethyl phthalate 0.052 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.056Di-n-butyl phthalate 0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.049Di-n-octyl phthalate 0.049 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.050Fluoranthene0.050 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.057Fluorene0.057 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.063Hexachlorobenzene0.063 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.071Hexachlorobutadiene0.071 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.071Hexachlorocyclopentadiene0.071 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.066Hexachloroethane0.066 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.045Indeno(1,2,3-cd)pyrene 0.045 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.054Isophorone0.054 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.064Naphthalene0.064 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.056Nitrobenzene0.056 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.062N-Nitroso-di-n-propylamine 0.062 UCCV 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.060N-Nitrosodiphenylamine 0.060 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.047Pentachlorophenol0.047 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.051Phenanthrene0.051 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.058Phenol0.058 U 8270D P8F019010.40 6/13/18 21:44 JMVmg/kg dry 0.052Pyrene0.052 U Surrogate Recovery Control Limits 39-13270 %2,4,6-Tribromophenol 44-11580 %2-Fluorobiphenyl 35-11575 %2-Fluorophenol 37-12277 %Nitrobenzene-d5 34-12174 %Phenol-d5 54-12772 %Terphenyl-d14 Total Metals 7471B P8F018810.024 6/12/18 13:16 JABmg/kg dry 0.0023Mercury0.028 6020B P8F0130101.8 6/11/18 17:12 JABmg/kg dry 0.16Arsenic2.4 6020B P8F013010126/11/18 17:12 JABmg/kg dry 0.073Barium77 6020B P8F0130100.30 6/11/18 17:12 JABmg/kg dry 0.023Cadmium0.057 J 6020B P8F0130100.59 6/11/18 17:12 JABmg/kg dry 0.033Chromium17 6020B P8F0130100.30 6/11/18 17:12 JABmg/kg dry 0.068Lead18 6020B P8F0130101.2 6/11/18 17:12 JABmg/kg dry 0.24Selenium1.6 6020B P8F0130100.30 6/11/18 17:12 JABmg/kg dry 0.023Silver0.12 J Volatile Organic Compounds by GC/MS 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000531,1,1,2-Tetrachloroethane 0.00053 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-02 Prism Work Order: 8060117 Time Collected: 06/05/18 11:20 Time Submitted: 06/07/18 10:30 S-2 @11 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000311,1,1-Trichloroethane 0.00031 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000441,1,2,2-Tetrachloroethane 0.00044 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000581,1,2-Trichloroethane 0.00058 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000181,1-Dichloroethane 0.00018 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000291,1-Dichloroethylene 0.00029 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000361,1-Dichloropropylene 0.00036 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000371,2,3-Trichlorobenzene 0.00037 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000831,2,3-Trichloropropane 0.00083 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000481,2,4-Trichlorobenzene 0.00048 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000501,2,4-Trimethylbenzene 0.00050 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000261,2-Dibromoethane 0.00026 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000311,2-Dichlorobenzene 0.00031 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000391,2-Dichloroethane 0.00039 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000401,2-Dichloropropane 0.00040 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000491,3,5-Trimethylbenzene 0.00049 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000431,3-Dichlorobenzene 0.00043 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000331,3-Dichloropropane 0.00033 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000261,4-Dichlorobenzene 0.00026 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000312,2-Dichloropropane 0.00031 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000342-Chlorotoluene 0.00034 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000394-Chlorotoluene 0.00039 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.000314-Isopropyltoluene 0.00031 U 8260B P8F025310.065 6/14/18 14:27 ANGmg/kg dry 0.0016Acetone0.068 8260B P8F025310.0039 6/14/18 14:27 ANGmg/kg dry 0.00038Benzene0.00038 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00054Bromobenzene0.00054 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00036Bromochloromethane0.00036 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00036Bromodichloromethane0.00036 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00074Bromoform0.00074 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00080Bromomethane0.00080 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00032Carbon Tetrachloride 0.00032 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00034Chlorobenzene0.00034 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00054Chloroethane0.00054 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00047Chloroform0.00047 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00044Chloromethane0.00044 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00028cis-1,2-Dichloroethylene 0.00028 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00022cis-1,3-Dichloropropylene 0.00022 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00027Dibromochloromethane0.00027 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00030Dichlorodifluoromethane0.00030 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00025Ethylbenzene0.00025 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00027Isopropyl Ether 0.00027 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00038Isopropylbenzene (Cumene)0.00038 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00060m,p-Xylenes 0.00060 U 8260B P8F025310.065 6/14/18 14:27 ANGmg/kg dry 0.00059Methyl Butyl Ketone (2-Hexanone)0.00059 U 8260B P8F025310.13 6/14/18 14:27 ANGmg/kg dry 0.00059Methyl Ethyl Ketone (2-Butanone)0.00059 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-02 Prism Work Order: 8060117 Time Collected: 06/05/18 11:20 Time Submitted: 06/07/18 10:30 S-2 @11 8260B P8F025310.065 6/14/18 14:27 ANGmg/kg dry 0.00055Methyl Isobutyl Ketone 0.00055 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00037Methylene Chloride 0.00037 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00021Methyl-tert-Butyl Ether 0.00021 U 8260B P8F025310.013 6/14/18 14:27 ANGmg/kg dry 0.00021Naphthalene0.00021 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00033n-Butylbenzene 0.00033 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00039n-Propylbenzene 0.00039 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00027o-Xylene 0.00027 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00031sec-Butylbenzene 0.00031 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00039Styrene0.00039 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00022tert-Butylbenzene 0.00022 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00031Tetrachloroethylene0.00031 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00037Toluene0.00037 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00039trans-1,2-Dichloroethylene 0.00039 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00034trans-1,3-Dichloropropylene 0.00034 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00042Trichloroethylene0.00042 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00042Trichlorofluoromethane0.00042 U 8260B P8F025310.033 6/14/18 14:27 ANGmg/kg dry 0.00089Vinyl acetate 0.00089 U 8260B P8F025310.0065 6/14/18 14:27 ANGmg/kg dry 0.00031Vinyl chloride 0.00031 U 8260B P8F025310.020 6/14/18 14:27 ANGmg/kg dry 0.0012Xylenes, total 0.0012 U Surrogate Recovery Control Limits 70-130100 %4-Bromofluorobenzene 84-123104 %Dibromofluoromethane 76-12996 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 12 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-03 Prism Work Order: 8060117 Time Collected: 06/05/18 11:40 Time Submitted: 06/07/18 10:30 S-6 @27 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 81.9 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0631,2,4-Trichlorobenzene 0.063 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0611,2-Dichlorobenzene 0.061 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0571,3-Dichlorobenzene 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0591,4-Dichlorobenzene 0.059 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0781-Methylnaphthalene 0.078 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0762,4,6-Trichlorophenol 0.076 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0782,4-Dichlorophenol 0.078 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0622,4-Dimethylphenol 0.062 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0562,4-Dinitrophenol 0.056 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0492,4-Dinitrotoluene 0.049 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0542,6-Dinitrotoluene 0.054 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0582-Chloronaphthalene 0.058 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0572-Chlorophenol 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0642-Methylnaphthalene 0.064 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0522-Methylphenol 0.052 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0732-Nitrophenol 0.073 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0803,3’-Dichlorobenzidine 0.080 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0503/4-Methylphenol 0.050 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0614,6-Dinitro-2-methylphenol 0.061 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0694-Bromophenyl phenyl ether 0.069 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0574-Chloro-3-methylphenol 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0484-Chloroaniline 0.048 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0524-Chlorophenyl phenyl ether 0.052 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.0624-Nitrophenol 0.062 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.055Acenaphthene0.055 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.058Acenaphthylene0.058 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.065Anthracene0.065 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Azobenzene0.053 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Benzo(a)anthracene 0.053 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.044Benzo(a)pyrene 0.044 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.047Benzo(b)fluoranthene 0.047 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.044Benzo(g,h,i)perylene 0.044 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Benzo(k)fluoranthene 0.053 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.034Benzoic Acid 0.034 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Benzyl alcohol 0.053 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.070bis(2-Chloroethoxy)methane 0.070 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.057Bis(2-Chloroethyl)ether 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.069Bis(2-chloroisopropyl)ether 0.069 UCCV 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.060Bis(2-Ethylhexyl)phthalate 0.060 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 13 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-03 Prism Work Order: 8060117 Time Collected: 06/05/18 11:40 Time Submitted: 06/07/18 10:30 S-6 @27 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.057Butyl benzyl phthalate 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.051Chrysene0.051 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.049Dibenzo(a,h)anthracene 0.049 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.061Dibenzofuran0.061 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.056Diethyl phthalate 0.056 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Dimethyl phthalate 0.053 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.057Di-n-butyl phthalate 0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.050Di-n-octyl phthalate 0.050 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.051Fluoranthene0.051 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.058Fluorene0.058 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.064Hexachlorobenzene0.064 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.072Hexachlorobutadiene0.072 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.072Hexachlorocyclopentadiene0.072 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.068Hexachloroethane0.068 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.046Indeno(1,2,3-cd)pyrene 0.046 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.055Isophorone0.055 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.065Naphthalene0.065 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.057Nitrobenzene0.057 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.063N-Nitroso-di-n-propylamine 0.063 UCCV 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.061N-Nitrosodiphenylamine 0.061 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.048Pentachlorophenol0.048 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.052Phenanthrene0.052 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.059Phenol0.059 U 8270D P8F019010.40 6/13/18 18:47 JMVmg/kg dry 0.053Pyrene0.053 U Surrogate Recovery Control Limits 39-13268 %2,4,6-Tribromophenol 44-11566 %2-Fluorobiphenyl 35-11563 %2-Fluorophenol 37-12259 %Nitrobenzene-d5 34-12164 %Phenol-d5 54-12770 %Terphenyl-d14 Total Metals 7471B P8F018810.024 6/12/18 13:20 JABmg/kg dry 0.0022Mercury0.026 6020B P8F0130101.8 6/11/18 17:19 JABmg/kg dry 0.17Arsenic2.0 6020B P8F013010126/11/18 17:19 JABmg/kg dry 0.074Barium81 6020B P8F0130100.31 6/11/18 17:19 JABmg/kg dry 0.023Cadmium0.024 J 6020B P8F0130100.61 6/11/18 17:19 JABmg/kg dry 0.034Chromium22 6020B P8F0130100.31 6/11/18 17:19 JABmg/kg dry 0.070Lead17 6020B P8F0130101.2 6/11/18 17:19 JABmg/kg dry 0.25Selenium1.3 6020B P8F0130100.31 6/11/18 17:19 JABmg/kg dry 0.023Silver0.023 J Volatile Organic Compounds by GC/MS 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000491,1,1,2-Tetrachloroethane 0.00049 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 14 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-03 Prism Work Order: 8060117 Time Collected: 06/05/18 11:40 Time Submitted: 06/07/18 10:30 S-6 @27 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000291,1,1-Trichloroethane 0.00029 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000401,1,2,2-Tetrachloroethane 0.00040 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000531,1,2-Trichloroethane 0.00053 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000171,1-Dichloroethane 0.00017 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000261,1-Dichloroethylene 0.00026 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000331,1-Dichloropropylene 0.00033 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000341,2,3-Trichlorobenzene 0.00034 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000761,2,3-Trichloropropane 0.00076 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000441,2,4-Trichlorobenzene 0.00044 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000451,2,4-Trimethylbenzene 0.00045 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000241,2-Dibromoethane 0.00024 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000281,2-Dichlorobenzene 0.00028 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000351,2-Dichloroethane 0.00035 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000371,2-Dichloropropane 0.00037 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000451,3,5-Trimethylbenzene 0.00045 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000391,3-Dichlorobenzene 0.00039 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000301,3-Dichloropropane 0.00030 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000231,4-Dichlorobenzene 0.00023 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000282,2-Dichloropropane 0.00028 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000312-Chlorotoluene 0.00031 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000354-Chlorotoluene 0.00035 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.000294-Isopropyltoluene 0.00029 U 8260B P8F025310.060 6/14/18 14:55 ANGmg/kg dry 0.0015Acetone0.0015 U 8260B P8F025310.0036 6/14/18 14:55 ANGmg/kg dry 0.00035Benzene0.00035 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00050Bromobenzene0.00050 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00033Bromochloromethane0.00033 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00033Bromodichloromethane0.00033 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00068Bromoform0.00068 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00073Bromomethane0.00073 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00030Carbon Tetrachloride 0.00030 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00032Chlorobenzene0.00032 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00050Chloroethane0.00050 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00043Chloroform0.00043 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00040Chloromethane0.00040 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00025cis-1,2-Dichloroethylene 0.00025 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00020cis-1,3-Dichloropropylene 0.00020 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00025Dibromochloromethane0.00025 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00027Dichlorodifluoromethane0.00027 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00023Ethylbenzene0.00023 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00024Isopropyl Ether 0.00024 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00035Isopropylbenzene (Cumene)0.00035 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00055m,p-Xylenes 0.00055 U 8260B P8F025310.060 6/14/18 14:55 ANGmg/kg dry 0.00054Methyl Butyl Ketone (2-Hexanone)0.00054 U 8260B P8F025310.12 6/14/18 14:55 ANGmg/kg dry 0.00054Methyl Ethyl Ketone (2-Butanone)0.00054 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 15 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-03 Prism Work Order: 8060117 Time Collected: 06/05/18 11:40 Time Submitted: 06/07/18 10:30 S-6 @27 8260B P8F025310.060 6/14/18 14:55 ANGmg/kg dry 0.00051Methyl Isobutyl Ketone 0.00051 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00033Methylene Chloride 0.00033 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00019Methyl-tert-Butyl Ether 0.00019 U 8260B P8F025310.012 6/14/18 14:55 ANGmg/kg dry 0.00019Naphthalene0.00019 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00030n-Butylbenzene 0.00030 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00035n-Propylbenzene 0.00035 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00024o-Xylene 0.00024 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00029sec-Butylbenzene 0.00029 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00036Styrene0.00036 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00020tert-Butylbenzene 0.00020 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00028Tetrachloroethylene0.00028 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00034Toluene0.00034 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00036trans-1,2-Dichloroethylene 0.00036 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00031trans-1,3-Dichloropropylene 0.00031 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00039Trichloroethylene0.00039 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00038Trichlorofluoromethane0.00038 U 8260B P8F025310.030 6/14/18 14:55 ANGmg/kg dry 0.00082Vinyl acetate 0.00082 U 8260B P8F025310.0060 6/14/18 14:55 ANGmg/kg dry 0.00029Vinyl chloride 0.00029 U 8260B P8F025310.018 6/14/18 14:55 ANGmg/kg dry 0.0011Xylenes, total 0.0011 U Surrogate Recovery Control Limits 70-13098 %4-Bromofluorobenzene 84-123103 %Dibromofluoromethane 76-12996 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 16 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-04 Prism Work Order: 8060117 Time Collected: 06/05/18 12:00 Time Submitted: 06/07/18 10:30 S-4 @36 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 82.0 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0631,2,4-Trichlorobenzene 0.063 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0611,2-Dichlorobenzene 0.061 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0571,3-Dichlorobenzene 0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0591,4-Dichlorobenzene 0.059 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0771-Methylnaphthalene 0.077 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0752,4,6-Trichlorophenol 0.075 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0782,4-Dichlorophenol 0.078 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0622,4-Dimethylphenol 0.062 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0562,4-Dinitrophenol 0.056 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0492,4-Dinitrotoluene 0.049 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0532,6-Dinitrotoluene 0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0582-Chloronaphthalene 0.058 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0572-Chlorophenol 0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0642-Methylnaphthalene 0.064 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0512-Methylphenol 0.051 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0732-Nitrophenol 0.073 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0793,3’-Dichlorobenzidine 0.079 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0503/4-Methylphenol 0.050 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0604,6-Dinitro-2-methylphenol 0.060 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0694-Bromophenyl phenyl ether 0.069 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0564-Chloro-3-methylphenol 0.056 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0484-Chloroaniline 0.048 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0524-Chlorophenyl phenyl ether 0.052 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.0624-Nitrophenol 0.062 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.055Acenaphthene0.055 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.058Acenaphthylene0.058 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.065Anthracene0.065 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Azobenzene0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Benzo(a)anthracene 0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.043Benzo(a)pyrene 0.043 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.047Benzo(b)fluoranthene 0.047 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.044Benzo(g,h,i)perylene 0.044 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Benzo(k)fluoranthene 0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.034Benzoic Acid 0.24 J 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Benzyl alcohol 0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.070bis(2-Chloroethoxy)methane 0.070 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.057Bis(2-Chloroethyl)ether 0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.069Bis(2-chloroisopropyl)ether 0.069 UCCV 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.060Bis(2-Ethylhexyl)phthalate 0.060 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 17 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-04 Prism Work Order: 8060117 Time Collected: 06/05/18 12:00 Time Submitted: 06/07/18 10:30 S-4 @36 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.057Butyl benzyl phthalate 0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.051Chrysene0.051 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.049Dibenzo(a,h)anthracene 0.049 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.061Dibenzofuran0.061 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.055Diethyl phthalate 0.055 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Dimethyl phthalate 0.053 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.057Di-n-butyl phthalate 0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.049Di-n-octyl phthalate 0.049 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.051Fluoranthene0.051 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.058Fluorene0.058 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.064Hexachlorobenzene0.064 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.072Hexachlorobutadiene0.072 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.072Hexachlorocyclopentadiene0.072 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.067Hexachloroethane0.067 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.046Indeno(1,2,3-cd)pyrene 0.046 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.054Isophorone0.054 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.065Naphthalene0.065 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.057Nitrobenzene0.057 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.063N-Nitroso-di-n-propylamine 0.063 UCCV 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.061N-Nitrosodiphenylamine 0.061 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.047Pentachlorophenol0.047 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.052Phenanthrene0.052 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.059Phenol0.059 U 8270D P8F019010.40 6/13/18 22:06 JMVmg/kg dry 0.053Pyrene0.053 U Surrogate Recovery Control Limits 39-13271 %2,4,6-Tribromophenol 44-11580 %2-Fluorobiphenyl 35-11577 %2-Fluorophenol 37-12273 %Nitrobenzene-d5 34-12174 %Phenol-d5 54-12772 %Terphenyl-d14 Total Metals 7471B P8F018810.024 6/12/18 13:25 JABmg/kg dry 0.0023Mercury0.030 6020B P8F0130101.8 6/11/18 17:27 JABmg/kg dry 0.17Arsenic1.6 J 6020B P8F013010126/11/18 17:27 JABmg/kg dry 0.074Barium120 6020B P8F0130100.30 6/11/18 17:27 JABmg/kg dry 0.023Cadmium0.023 U 6020B P8F0130100.61 6/11/18 17:27 JABmg/kg dry 0.034Chromium32 6020B P8F0130100.30 6/11/18 17:27 JABmg/kg dry 0.069Lead18 6020B P8F0130101.2 6/11/18 17:27 JABmg/kg dry 0.25Selenium2.1 6020B P8F0130100.30 6/11/18 17:27 JABmg/kg dry 0.023Silver0.023 U Volatile Organic Compounds by GC/MS 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000451,1,1,2-Tetrachloroethane 0.00045 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000271,1,1-Trichloroethane 0.00027 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 18 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-04 Prism Work Order: 8060117 Time Collected: 06/05/18 12:00 Time Submitted: 06/07/18 10:30 S-4 @36 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000371,1,2,2-Tetrachloroethane 0.00037 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000491,1,2-Trichloroethane 0.00049 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000151,1-Dichloroethane 0.00015 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000241,1-Dichloroethylene 0.00024 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000301,1-Dichloropropylene 0.00030 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000311,2,3-Trichlorobenzene 0.00031 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000711,2,3-Trichloropropane 0.00071 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000411,2,4-Trichlorobenzene 0.00041 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000421,2,4-Trimethylbenzene 0.00042 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000221,2-Dibromoethane 0.00022 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000261,2-Dichlorobenzene 0.00026 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000331,2-Dichloroethane 0.00033 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000341,2-Dichloropropane 0.00034 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000421,3,5-Trimethylbenzene 0.00042 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000371,3-Dichlorobenzene 0.00037 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000281,3-Dichloropropane 0.00028 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000221,4-Dichlorobenzene 0.00022 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000262,2-Dichloropropane 0.00026 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000292-Chlorotoluene 0.00029 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000334-Chlorotoluene 0.00033 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.000274-Isopropyltoluene 0.00027 U 8260B P8F025310.055 6/14/18 15:23 ANGmg/kg dry 0.0013Acetone0.068 8260B P8F025310.0033 6/14/18 15:23 ANGmg/kg dry 0.00032Benzene0.00032 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00046Bromobenzene0.00046 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00030Bromochloromethane0.00030 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00031Bromodichloromethane0.00031 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00063Bromoform0.00063 U 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00068Bromomethane0.00068 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00028Carbon Tetrachloride 0.00028 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00029Chlorobenzene0.00029 U 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00046Chloroethane0.00046 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00040Chloroform0.00040 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00037Chloromethane0.00037 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00024cis-1,2-Dichloroethylene 0.00024 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00019cis-1,3-Dichloropropylene 0.00019 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00023Dibromochloromethane0.00023 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00025Dichlorodifluoromethane0.00025 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00021Ethylbenzene0.00021 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00023Isopropyl Ether 0.00023 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00033Isopropylbenzene (Cumene)0.00033 U 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00051m,p-Xylenes 0.00051 U 8260B P8F025310.055 6/14/18 15:23 ANGmg/kg dry 0.00050Methyl Butyl Ketone (2-Hexanone)0.00050 U 8260B P8F025310.11 6/14/18 15:23 ANGmg/kg dry 0.00050Methyl Ethyl Ketone (2-Butanone)0.00050 U 8260B P8F025310.055 6/14/18 15:23 ANGmg/kg dry 0.00047Methyl Isobutyl Ketone 0.00047 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 19 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-04 Prism Work Order: 8060117 Time Collected: 06/05/18 12:00 Time Submitted: 06/07/18 10:30 S-4 @36 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00031Methylene Chloride 0.00031 U 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00018Methyl-tert-Butyl Ether 0.00018 U 8260B P8F025310.011 6/14/18 15:23 ANGmg/kg dry 0.00017Naphthalene0.00017 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00028n-Butylbenzene 0.00028 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00033n-Propylbenzene 0.00033 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00023o-Xylene 0.00023 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00027sec-Butylbenzene 0.00027 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00033Styrene0.00033 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00019tert-Butylbenzene 0.00019 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00026Tetrachloroethylene0.00026 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00032Toluene0.00032 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00033trans-1,2-Dichloroethylene 0.00033 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00029trans-1,3-Dichloropropylene 0.00029 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00036Trichloroethylene0.00036 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00036Trichlorofluoromethane0.00036 U 8260B P8F025310.028 6/14/18 15:23 ANGmg/kg dry 0.00076Vinyl acetate 0.00076 U 8260B P8F025310.0055 6/14/18 15:23 ANGmg/kg dry 0.00027Vinyl chloride 0.00027 U 8260B P8F025310.017 6/14/18 15:23 ANGmg/kg dry 0.0010Xylenes, total 0.0010 U Surrogate Recovery Control Limits 70-13098 %4-Bromofluorobenzene 84-123104 %Dibromofluoromethane 76-12996 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 20 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-05 Prism Work Order: 8060117 Time Collected: 06/05/18 12:20 Time Submitted: 06/07/18 10:30 S-5 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 86.4 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0591,2,4-Trichlorobenzene 0.059 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0581,2-Dichlorobenzene 0.058 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0541,3-Dichlorobenzene 0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0561,4-Dichlorobenzene 0.056 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0731-Methylnaphthalene 0.073 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0712,4,6-Trichlorophenol 0.071 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0742,4-Dichlorophenol 0.074 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0582,4-Dimethylphenol 0.058 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0532,4-Dinitrophenol 0.053 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0462,4-Dinitrotoluene 0.046 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0512,6-Dinitrotoluene 0.051 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0552-Chloronaphthalene 0.055 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0542-Chlorophenol 0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0612-Methylnaphthalene 0.061 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0492-Methylphenol 0.049 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0692-Nitrophenol 0.069 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0753,3’-Dichlorobenzidine 0.075 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0473/4-Methylphenol 0.047 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0574,6-Dinitro-2-methylphenol 0.057 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0654-Bromophenyl phenyl ether 0.065 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0534-Chloro-3-methylphenol 0.053 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0464-Chloroaniline 0.046 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0504-Chlorophenyl phenyl ether 0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.0594-Nitrophenol 0.059 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.052Acenaphthene0.052 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.055Acenaphthylene0.055 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.061Anthracene0.061 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Azobenzene0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Benzo(a)anthracene 0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.041Benzo(a)pyrene 0.041 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.044Benzo(b)fluoranthene 0.044 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.042Benzo(g,h,i)perylene 0.042 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Benzo(k)fluoranthene 0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.032Benzoic Acid 0.032 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Benzyl alcohol 0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.066bis(2-Chloroethoxy)methane 0.066 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.054Bis(2-Chloroethyl)ether 0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.065Bis(2-chloroisopropyl)ether 0.065 UCCV 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.057Bis(2-Ethylhexyl)phthalate 0.057 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 21 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-05 Prism Work Order: 8060117 Time Collected: 06/05/18 12:20 Time Submitted: 06/07/18 10:30 S-5 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.054Butyl benzyl phthalate 0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.048Chrysene0.048 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.046Dibenzo(a,h)anthracene 0.046 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.058Dibenzofuran0.058 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.053Diethyl phthalate 0.053 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Dimethyl phthalate 0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.054Di-n-butyl phthalate 0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.047Di-n-octyl phthalate 0.047 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.049Fluoranthene0.049 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.055Fluorene0.055 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.060Hexachlorobenzene0.060 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.068Hexachlorobutadiene0.068 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.068Hexachlorocyclopentadiene0.068 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.064Hexachloroethane0.064 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.044Indeno(1,2,3-cd)pyrene 0.044 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.052Isophorone0.052 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.061Naphthalene0.061 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.054Nitrobenzene0.054 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.060N-Nitroso-di-n-propylamine 0.060 UCCV 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.058N-Nitrosodiphenylamine 0.058 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.045Pentachlorophenol0.045 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Phenanthrene0.050 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.056Phenol0.056 U 8270D P8F019010.38 6/13/18 19:09 JMVmg/kg dry 0.050Pyrene0.050 U Surrogate Recovery Control Limits 39-13266 %2,4,6-Tribromophenol 44-11579 %2-Fluorobiphenyl 35-11566 %2-Fluorophenol 37-12269 %Nitrobenzene-d5 34-12169 %Phenol-d5 54-12770 %Terphenyl-d14 Total Metals 7471B P8F018810.023 6/12/18 13:29 JABmg/kg dry 0.0022Mercury0.031 6020B P8F0130101.7 6/11/18 17:35 JABmg/kg dry 0.16Arsenic2.5 6020B P8F013010126/11/18 17:35 JABmg/kg dry 0.071Barium95 6020B P8F0130100.29 6/11/18 17:35 JABmg/kg dry 0.022Cadmium0.022 U 6020B P8F0130100.58 6/11/18 17:35 JABmg/kg dry 0.032Chromium24 6020B P8F0130100.29 6/11/18 17:35 JABmg/kg dry 0.066Lead16 6020B P8F0130101.2 6/11/18 17:35 JABmg/kg dry 0.24Selenium1.8 6020B P8F0130100.29 6/11/18 17:35 JABmg/kg dry 0.022Silver0.022 U Volatile Organic Compounds by GC/MS 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000491,1,1,2-Tetrachloroethane 0.00049 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000291,1,1-Trichloroethane 0.00029 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 22 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-05 Prism Work Order: 8060117 Time Collected: 06/05/18 12:20 Time Submitted: 06/07/18 10:30 S-5 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000401,1,2,2-Tetrachloroethane 0.00040 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000531,1,2-Trichloroethane 0.00053 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000171,1-Dichloroethane 0.00017 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000261,1-Dichloroethylene 0.00026 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000331,1-Dichloropropylene 0.00033 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000341,2,3-Trichlorobenzene 0.00034 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000761,2,3-Trichloropropane 0.00076 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000441,2,4-Trichlorobenzene 0.00044 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000461,2,4-Trimethylbenzene 0.00046 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000241,2-Dibromoethane 0.00024 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000281,2-Dichlorobenzene 0.00028 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000361,2-Dichloroethane 0.00036 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000371,2-Dichloropropane 0.00037 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000451,3,5-Trimethylbenzene 0.00045 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000401,3-Dichlorobenzene 0.00040 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000301,3-Dichloropropane 0.00030 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000241,4-Dichlorobenzene 0.00024 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000282,2-Dichloropropane 0.00028 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000312-Chlorotoluene 0.00031 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000364-Chlorotoluene 0.00036 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.000294-Isopropyltoluene 0.00029 U 8260B P8F025310.060 6/14/18 15:51 ANGmg/kg dry 0.0015Acetone0.0015 U 8260B P8F025310.0036 6/14/18 15:51 ANGmg/kg dry 0.00035Benzene0.00035 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00050Bromobenzene0.00050 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00033Bromochloromethane0.00033 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00033Bromodichloromethane0.00033 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00068Bromoform0.00068 U 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00074Bromomethane0.00074 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00030Carbon Tetrachloride 0.00030 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00032Chlorobenzene0.00032 U 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00050Chloroethane0.00050 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00043Chloroform0.00043 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00040Chloromethane0.00040 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00025cis-1,2-Dichloroethylene 0.00025 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00020cis-1,3-Dichloropropylene 0.00020 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00025Dibromochloromethane0.00025 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00027Dichlorodifluoromethane0.00027 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00023Ethylbenzene0.00023 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00024Isopropyl Ether 0.00024 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00035Isopropylbenzene (Cumene)0.00035 U 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00055m,p-Xylenes 0.00055 U 8260B P8F025310.060 6/14/18 15:51 ANGmg/kg dry 0.00054Methyl Butyl Ketone (2-Hexanone)0.00054 U 8260B P8F025310.12 6/14/18 15:51 ANGmg/kg dry 0.00054Methyl Ethyl Ketone (2-Butanone)0.00054 U 8260B P8F025310.060 6/14/18 15:51 ANGmg/kg dry 0.00051Methyl Isobutyl Ketone 0.00051 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 23 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-05 Prism Work Order: 8060117 Time Collected: 06/05/18 12:20 Time Submitted: 06/07/18 10:30 S-5 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00034Methylene Chloride 0.00034 U 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00019Methyl-tert-Butyl Ether 0.00019 U 8260B P8F025310.012 6/14/18 15:51 ANGmg/kg dry 0.00019Naphthalene0.00019 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00031n-Butylbenzene 0.00031 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00036n-Propylbenzene 0.00036 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00025o-Xylene 0.00025 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00029sec-Butylbenzene 0.00029 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00036Styrene0.00036 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00020tert-Butylbenzene 0.00020 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00028Tetrachloroethylene0.00028 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00034Toluene0.00034 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00036trans-1,2-Dichloroethylene 0.00036 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00031trans-1,3-Dichloropropylene 0.00031 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00039Trichloroethylene0.00039 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00039Trichlorofluoromethane0.00039 U 8260B P8F025310.030 6/14/18 15:51 ANGmg/kg dry 0.00082Vinyl acetate 0.00082 U 8260B P8F025310.0060 6/14/18 15:51 ANGmg/kg dry 0.00029Vinyl chloride 0.00029 U 8260B P8F025310.018 6/14/18 15:51 ANGmg/kg dry 0.0011Xylenes, total 0.0011 U Surrogate Recovery Control Limits 70-13099 %4-Bromofluorobenzene 84-123108 %Dibromofluoromethane 76-12995 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 24 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-06 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 S-3@52 General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 88.5 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0581,2,4-Trichlorobenzene 0.058 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0571,2-Dichlorobenzene 0.057 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0521,3-Dichlorobenzene 0.052 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0551,4-Dichlorobenzene 0.055 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0721-Methylnaphthalene 0.072 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0702,4,6-Trichlorophenol 0.070 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0722,4-Dichlorophenol 0.072 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0572,4-Dimethylphenol 0.057 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0522,4-Dinitrophenol 0.052 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0452,4-Dinitrotoluene 0.045 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0502,6-Dinitrotoluene 0.050 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0542-Chloronaphthalene 0.054 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0532-Chlorophenol 0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0602-Methylnaphthalene 0.060 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0482-Methylphenol 0.048 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0682-Nitrophenol 0.068 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0743,3’-Dichlorobenzidine 0.074 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0463/4-Methylphenol 0.046 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0564,6-Dinitro-2-methylphenol 0.056 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0644-Bromophenyl phenyl ether 0.064 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0524-Chloro-3-methylphenol 0.052 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0454-Chloroaniline 0.045 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0484-Chlorophenyl phenyl ether 0.048 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.0574-Nitrophenol 0.057 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.051Acenaphthene0.051 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.054Acenaphthylene0.054 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.060Anthracene0.060 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Azobenzene0.049 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Benzo(a)anthracene 0.049 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.040Benzo(a)pyrene 0.040 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.043Benzo(b)fluoranthene 0.043 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.041Benzo(g,h,i)perylene 0.041 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Benzo(k)fluoranthene 0.049 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.031Benzoic Acid 0.14 J 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Benzyl alcohol 0.049 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.065bis(2-Chloroethoxy)methane 0.065 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.053Bis(2-Chloroethyl)ether 0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.064Bis(2-chloroisopropyl)ether 0.064 UCCV 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.055Bis(2-Ethylhexyl)phthalate 0.055 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 25 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-06 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 S-3@52 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.053Butyl benzyl phthalate 0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.047Chrysene0.047 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.045Dibenzo(a,h)anthracene 0.045 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.057Dibenzofuran0.057 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.051Diethyl phthalate 0.051 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Dimethyl phthalate 0.049 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.053Di-n-butyl phthalate 0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.046Di-n-octyl phthalate 0.046 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.048Fluoranthene0.048 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.053Fluorene0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.059Hexachlorobenzene0.059 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.067Hexachlorobutadiene0.067 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.066Hexachlorocyclopentadiene0.066 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.062Hexachloroethane0.062 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.043Indeno(1,2,3-cd)pyrene 0.043 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.050Isophorone0.050 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.060Naphthalene0.060 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.053Nitrobenzene0.053 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.059N-Nitroso-di-n-propylamine 0.059 UCCV 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.057N-Nitrosodiphenylamine 0.057 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.044Pentachlorophenol0.044 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.048Phenanthrene0.048 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.055Phenol0.055 U 8270D P8F019010.37 6/13/18 19:31 JMVmg/kg dry 0.049Pyrene0.049 U Surrogate Recovery Control Limits 39-13264 %2,4,6-Tribromophenol 44-11575 %2-Fluorobiphenyl 35-11570 %2-Fluorophenol 37-12269 %Nitrobenzene-d5 34-12169 %Phenol-d5 54-12766 %Terphenyl-d14 Total Metals 7471B P8F018810.023 6/12/18 13:34 JABmg/kg dry 0.0021Mercury0.034 6020B P8F0130101.7 6/11/18 17:43 JABmg/kg dry 0.15Arsenic2.3 6020B P8F013010116/11/18 17:43 JABmg/kg dry 0.069Barium72 6020B P8F0130100.28 6/11/18 17:43 JABmg/kg dry 0.021Cadmium0.053 J 6020B P8F0130100.56 6/11/18 17:43 JABmg/kg dry 0.032Chromium16 6020B P8F0130100.28 6/11/18 17:43 JABmg/kg dry 0.064Lead20 6020B P8F0130101.1 6/11/18 17:43 JABmg/kg dry 0.23Selenium1.8 6020B P8F0130100.28 6/11/18 17:43 JABmg/kg dry 0.021Silver0.052 J Volatile Organic Compounds by GC/MS 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000531,1,1,2-Tetrachloroethane 0.00053 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 26 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-06 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 S-3@52 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000311,1,1-Trichloroethane 0.00031 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000441,1,2,2-Tetrachloroethane 0.00044 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000581,1,2-Trichloroethane 0.00058 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000181,1-Dichloroethane 0.00018 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000291,1-Dichloroethylene 0.00029 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000361,1-Dichloropropylene 0.00036 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000371,2,3-Trichlorobenzene 0.00037 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000831,2,3-Trichloropropane 0.00083 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000481,2,4-Trichlorobenzene 0.00048 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000501,2,4-Trimethylbenzene 0.00050 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000261,2-Dibromoethane 0.00026 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000311,2-Dichlorobenzene 0.00031 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000391,2-Dichloroethane 0.00039 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000401,2-Dichloropropane 0.00040 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000491,3,5-Trimethylbenzene 0.00049 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000431,3-Dichlorobenzene 0.00043 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000331,3-Dichloropropane 0.00033 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000261,4-Dichlorobenzene 0.00026 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000312,2-Dichloropropane 0.00031 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000342-Chlorotoluene 0.00034 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000394-Chlorotoluene 0.00039 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.000314-Isopropyltoluene 0.00031 U 8260B P8F025310.065 6/14/18 16:18 ANGmg/kg dry 0.0016Acetone0.0016 U 8260B P8F025310.0039 6/14/18 16:18 ANGmg/kg dry 0.00038Benzene0.00038 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00054Bromobenzene0.00054 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00036Bromochloromethane0.00036 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00036Bromodichloromethane0.00036 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00074Bromoform0.00074 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00080Bromomethane0.00080 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00032Carbon Tetrachloride 0.00032 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00034Chlorobenzene0.00034 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00054Chloroethane0.00054 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00047Chloroform0.00047 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00044Chloromethane0.00044 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00028cis-1,2-Dichloroethylene 0.00028 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00022cis-1,3-Dichloropropylene 0.00022 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00027Dibromochloromethane0.00027 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00029Dichlorodifluoromethane0.00029 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00025Ethylbenzene0.00025 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00026Isopropyl Ether 0.00026 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00038Isopropylbenzene (Cumene)0.00038 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00060m,p-Xylenes 0.00060 U 8260B P8F025310.065 6/14/18 16:18 ANGmg/kg dry 0.00059Methyl Butyl Ketone (2-Hexanone)0.00059 U 8260B P8F025310.13 6/14/18 16:18 ANGmg/kg dry 0.00059Methyl Ethyl Ketone (2-Butanone)0.00059 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 27 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-06 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 S-3@52 8260B P8F025310.065 6/14/18 16:18 ANGmg/kg dry 0.00055Methyl Isobutyl Ketone 0.00055 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00036Methylene Chloride 0.00036 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00021Methyl-tert-Butyl Ether 0.00021 U 8260B P8F025310.013 6/14/18 16:18 ANGmg/kg dry 0.00021Naphthalene0.00021 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00033n-Butylbenzene 0.00033 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00039n-Propylbenzene 0.00039 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00027o-Xylene 0.00027 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00031sec-Butylbenzene 0.00031 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00039Styrene0.00039 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00022tert-Butylbenzene 0.00022 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00031Tetrachloroethylene0.00031 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00037Toluene0.00037 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00039trans-1,2-Dichloroethylene 0.00039 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00034trans-1,3-Dichloropropylene 0.00034 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00042Trichloroethylene0.00042 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00042Trichlorofluoromethane0.00042 U 8260B P8F025310.032 6/14/18 16:18 ANGmg/kg dry 0.00089Vinyl acetate 0.00089 U 8260B P8F025310.0065 6/14/18 16:18 ANGmg/kg dry 0.00031Vinyl chloride 0.00031 U 8260B P8F025310.019 6/14/18 16:18 ANGmg/kg dry 0.0012Xylenes, total 0.0012 U Surrogate Recovery Control Limits 70-130100 %4-Bromofluorobenzene 84-123108 %Dibromofluoromethane 76-12994 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 28 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-07 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 DUPE General Chemistry Parameters SM2540 G P8F025110.100 6/13/18 15:00 BJC% by Weight 0.100% Solids 87.8 Semivolatile Organic Compounds by GC/MS 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0591,2,4-Trichlorobenzene 0.059 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0571,2-Dichlorobenzene 0.057 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0531,3-Dichlorobenzene 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0551,4-Dichlorobenzene 0.055 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0721-Methylnaphthalene 0.24 J 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0702,4,6-Trichlorophenol 0.070 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0732,4-Dichlorophenol 0.073 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0582,4-Dimethylphenol 0.058 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0522,4-Dinitrophenol 0.052 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0462,4-Dinitrotoluene 0.046 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0502,6-Dinitrotoluene 0.050 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0542-Chloronaphthalene 0.054 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0532-Chlorophenol 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0602-Methylnaphthalene 0.44 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0482-Methylphenol 0.048 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0682-Nitrophenol 0.068 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0743,3’-Dichlorobenzidine 0.074 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0463/4-Methylphenol 0.046 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0564,6-Dinitro-2-methylphenol 0.056 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0654-Bromophenyl phenyl ether 0.065 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0534-Chloro-3-methylphenol 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0454-Chloroaniline 0.045 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0494-Chlorophenyl phenyl ether 0.049 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.0584-Nitrophenol 0.058 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.051Acenaphthene0.051 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.054Acenaphthylene0.054 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.061Anthracene0.061 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.050Azobenzene0.050 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.049Benzo(a)anthracene 0.049 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.041Benzo(a)pyrene 0.041 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.044Benzo(b)fluoranthene 0.044 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.041Benzo(g,h,i)perylene 0.041 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.049Benzo(k)fluoranthene 0.049 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.032Benzoic Acid 0.032 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.050Benzyl alcohol 0.050 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.065bis(2-Chloroethoxy)methane 0.065 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.053Bis(2-Chloroethyl)ether 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.064Bis(2-chloroisopropyl)ether 0.064 UCCV 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.056Bis(2-Ethylhexyl)phthalate 0.056 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 29 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-07 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 DUPE 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.053Butyl benzyl phthalate 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.047Chrysene0.047 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.046Dibenzo(a,h)anthracene 0.046 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.057Dibenzofuran0.057 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.052Diethyl phthalate 0.052 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.050Dimethyl phthalate 0.050 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.053Di-n-butyl phthalate 0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.046Di-n-octyl phthalate 0.046 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.048Fluoranthene0.048 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.054Fluorene0.054 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.060Hexachlorobenzene0.060 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.067Hexachlorobutadiene0.067 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.067Hexachlorocyclopentadiene0.067 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.063Hexachloroethane0.063 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.043Indeno(1,2,3-cd)pyrene 0.043 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.051Isophorone0.051 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.060Naphthalene0.060 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.053Nitrobenzene0.053 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.059N-Nitroso-di-n-propylamine 0.059 UCCV 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.057N-Nitrosodiphenylamine 0.057 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.044Pentachlorophenol0.044 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.049Phenanthrene0.049 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.055Phenol0.055 U 8270D P8F019010.38 6/13/18 20:16 JMVmg/kg dry 0.050Pyrene0.050 U Surrogate Recovery Control Limits 39-13260 %2,4,6-Tribromophenol 44-11570 %2-Fluorobiphenyl 35-11568 %2-Fluorophenol 37-12265 %Nitrobenzene-d5 34-12167 %Phenol-d5 54-12763 %Terphenyl-d14 Total Metals 7471B P8F018810.022 6/12/18 13:38 JABmg/kg dry 0.0021Mercury0.030 6020B P8F0130101.7 6/11/18 17:51 JABmg/kg dry 0.15Arsenic2.5 6020B P8F013010116/11/18 17:51 JABmg/kg dry 0.069Barium59 6020B P8F0130100.28 6/11/18 17:51 JABmg/kg dry 0.021Cadmium0.054 J 6020B P8F0130100.56 6/11/18 17:51 JABmg/kg dry 0.032Chromium13 6020B P8F0130100.28 6/11/18 17:51 JABmg/kg dry 0.064Lead16 6020B P8F0130101.1 6/11/18 17:51 JABmg/kg dry 0.23Selenium1.4 6020B P8F0130100.28 6/11/18 17:51 JABmg/kg dry 0.021Silver0.039 J Volatile Organic Compounds by GC/MS 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000391,1,1,2-Tetrachloroethane 0.00039 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 30 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-07 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 DUPE 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000231,1,1-Trichloroethane 0.00023 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000321,1,2,2-Tetrachloroethane 0.00032 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000431,1,2-Trichloroethane 0.00043 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000131,1-Dichloroethane 0.00013 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000211,1-Dichloroethylene 0.00021 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000261,1-Dichloropropylene 0.00026 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000271,2,3-Trichlorobenzene 0.00027 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000611,2,3-Trichloropropane 0.00061 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000361,2,4-Trichlorobenzene 0.00036 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000371,2,4-Trimethylbenzene 0.00037 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000191,2-Dibromoethane 0.00019 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000231,2-Dichlorobenzene 0.00023 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000291,2-Dichloroethane 0.00029 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000301,2-Dichloropropane 0.00030 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000361,3,5-Trimethylbenzene 0.00036 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000321,3-Dichlorobenzene 0.00032 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000241,3-Dichloropropane 0.00024 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000191,4-Dichlorobenzene 0.00019 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000232,2-Dichloropropane 0.00023 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000252-Chlorotoluene 0.00025 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000294-Chlorotoluene 0.00029 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.000234-Isopropyltoluene 0.00023 U 8260B P8F025310.048 6/14/18 16:46 ANGmg/kg dry 0.0012Acetone0.063 8260B P8F025310.0029 6/14/18 16:46 ANGmg/kg dry 0.00028Benzene0.00028 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00040Bromobenzene0.00040 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00026Bromochloromethane0.00026 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00027Bromodichloromethane0.00027 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00055Bromoform0.00055 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00059Bromomethane0.00059 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00024Carbon Tetrachloride 0.00024 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00025Chlorobenzene0.00025 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00040Chloroethane0.00040 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00035Chloroform0.00035 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00032Chloromethane0.00032 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00020cis-1,2-Dichloroethylene 0.00020 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00016cis-1,3-Dichloropropylene 0.00016 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00020Dibromochloromethane0.00020 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00022Dichlorodifluoromethane0.00022 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00018Ethylbenzene0.00018 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00020Isopropyl Ether 0.00020 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00028Isopropylbenzene (Cumene)0.00028 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00044m,p-Xylenes 0.00044 U 8260B P8F025310.048 6/14/18 16:46 ANGmg/kg dry 0.00043Methyl Butyl Ketone (2-Hexanone)0.00043 U 8260B P8F025310.096 6/14/18 16:46 ANGmg/kg dry 0.00043Methyl Ethyl Ketone (2-Butanone)0.00043 U This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 31 of 53 Laboratory Report 06/18/2018 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Sample Matrix: Solid Client Sample ID: Prism Sample ID: 8060117-07 Prism Work Order: 8060117 Time Collected: 06/05/18 12:40 Time Submitted: 06/07/18 10:30 DUPE 8260B P8F025310.048 6/14/18 16:46 ANGmg/kg dry 0.00041Methyl Isobutyl Ketone 0.00041 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00027Methylene Chloride 0.00027 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00015Methyl-tert-Butyl Ether 0.00015 U 8260B P8F025310.0096 6/14/18 16:46 ANGmg/kg dry 0.00015Naphthalene0.00015 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00024n-Butylbenzene 0.00024 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00029n-Propylbenzene 0.00029 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00020o-Xylene 0.00020 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00023sec-Butylbenzene 0.00023 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00029Styrene0.00029 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00016tert-Butylbenzene 0.00016 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00023Tetrachloroethylene0.00023 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00028Toluene0.00028 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00029trans-1,2-Dichloroethylene 0.00029 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00025trans-1,3-Dichloropropylene 0.00025 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00031Trichloroethylene0.00031 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00031Trichlorofluoromethane0.00031 U 8260B P8F025310.024 6/14/18 16:46 ANGmg/kg dry 0.00066Vinyl acetate 0.00066 U 8260B P8F025310.0048 6/14/18 16:46 ANGmg/kg dry 0.00023Vinyl chloride 0.00023 U 8260B P8F025310.014 6/14/18 16:46 ANGmg/kg dry 0.00090Xylenes, total 0.00090 U Surrogate Recovery Control Limits 70-13099 %4-Bromofluorobenzene 84-123109 %Dibromofluoromethane 76-12995 %Toluene-d8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 32 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 Blank (P8F0253-BLK1)Prepared & Analyzed: 06/14/18 1,1,1,2-Tetrachloroethane mg/kg wetBRL0.0050 1,1,1-Trichloroethane mg/kg wetBRL0.0050 1,1,2,2-Tetrachloroethane mg/kg wetBRL0.0050 1,1,2-Trichloroethane mg/kg wetBRL0.0050 1,1-Dichloroethane mg/kg wetBRL0.0050 1,1-Dichloroethylene mg/kg wetBRL0.0050 1,1-Dichloropropylene mg/kg wetBRL0.0050 1,2,3-Trichlorobenzene mg/kg wetBRL0.0050 1,2,3-Trichloropropane mg/kg wetBRL0.0050 1,2,4-Trichlorobenzene mg/kg wetBRL0.0050 1,2,4-Trimethylbenzene mg/kg wetBRL0.0050 1,2-Dibromoethane mg/kg wetBRL0.0050 1,2-Dichlorobenzene mg/kg wetBRL0.0050 1,2-Dichloroethane mg/kg wetBRL0.0050 1,2-Dichloropropane mg/kg wetBRL0.0050 1,3,5-Trimethylbenzene mg/kg wetBRL0.0050 1,3-Dichlorobenzene mg/kg wetBRL0.0050 1,3-Dichloropropane mg/kg wetBRL0.0050 1,4-Dichlorobenzene mg/kg wetBRL0.0050 2,2-Dichloropropane mg/kg wetBRL0.0050 2-Chlorotoluene mg/kg wetBRL0.0050 4-Chlorotoluene mg/kg wetBRL0.0050 4-Isopropyltoluene mg/kg wetBRL0.0050 Acetone mg/kg wetBRL0.050 Benzene mg/kg wetBRL0.0030 Bromobenzene mg/kg wetBRL0.0050 Bromochloromethane mg/kg wetBRL0.0050 Bromodichloromethane mg/kg wetBRL0.0050 Bromoform mg/kg wetBRL0.0050 Bromomethane mg/kg wetBRL0.010 Carbon Tetrachloride mg/kg wetBRL0.0050 Chlorobenzene mg/kg wetBRL0.0050 Chloroethane mg/kg wetBRL0.010 Chloroform mg/kg wetBRL0.0050 Chloromethane mg/kg wetBRL0.0050 cis-1,2-Dichloroethylene mg/kg wetBRL0.0050 cis-1,3-Dichloropropylene mg/kg wetBRL0.0050 Dibromochloromethane mg/kg wetBRL0.0050 Dichlorodifluoromethane mg/kg wetBRL0.0050 Ethylbenzene mg/kg wetBRL0.0050 Isopropyl Ether mg/kg wetBRL0.0050 Isopropylbenzene (Cumene)mg/kg wetBRL0.0050 m,p-Xylenes mg/kg wetBRL0.010 Methyl Butyl Ketone (2-Hexanone)mg/kg wetBRL0.050 Methyl Ethyl Ketone (2-Butanone)mg/kg wetBRL0.10 Methyl Isobutyl Ketone mg/kg wetBRL0.050 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 33 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 Blank (P8F0253-BLK1)Prepared & Analyzed: 06/14/18 Methylene Chloride mg/kg wetBRL0.010 Methyl-tert-Butyl Ether mg/kg wetBRL0.010 Naphthalene mg/kg wetBRL0.010 n-Butylbenzene mg/kg wetBRL0.0050 n-Propylbenzene mg/kg wetBRL0.0050 o-Xylene mg/kg wetBRL0.0050 sec-Butylbenzene mg/kg wetBRL0.0050 Styrene mg/kg wetBRL0.0050 tert-Butylbenzene mg/kg wetBRL0.0050 Tetrachloroethylene mg/kg wetBRL0.0050 Toluene mg/kg wetBRL0.0050 trans-1,2-Dichloroethylene mg/kg wetBRL0.0050 trans-1,3-Dichloropropylene mg/kg wetBRL0.0050 Trichloroethylene mg/kg wetBRL0.0050 Trichlorofluoromethane mg/kg wetBRL0.0050 Vinyl acetate mg/kg wetBRL0.025 Vinyl chloride mg/kg wetBRL0.0050 Xylenes, total mg/kg wetBRL0.015 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 10150.3 ug/L 50.00 84-123Surrogate: Dibromofluoromethane 10150.7 ug/L 50.00 76-129Surrogate: Toluene-d8 9648.0 LCS (P8F0253-BS1)Prepared & Analyzed: 06/14/18 1,1,1,2-Tetrachloroethane mg/kg wet0.0513 0.0050 0.05000 72-115103 1,1,1-Trichloroethane mg/kg wet0.0522 0.0050 0.05000 67-131104 1,1,2,2-Tetrachloroethane mg/kg wet0.0489 0.0050 0.05000 56-12698 1,1,2-Trichloroethane mg/kg wet0.0491 0.0050 0.05000 70-13398 1,1-Dichloroethane mg/kg wet0.0514 0.0050 0.05000 74-127103 1,1-Dichloroethylene mg/kg wet0.0565 0.0050 0.05000 67-149113 1,1-Dichloropropylene mg/kg wet0.0535 0.0050 0.05000 71-130107 1,2,3-Trichlorobenzene mg/kg wet0.0490 0.0050 0.05000 68-13098 1,2,3-Trichloropropane mg/kg wet0.0481 0.0050 0.05000 60-13796 1,2,4-Trichlorobenzene mg/kg wet0.0488 0.0050 0.05000 66-12598 1,2,4-Trimethylbenzene mg/kg wet0.0521 0.0050 0.05000 69-129104 1,2-Dibromoethane mg/kg wet0.0490 0.0050 0.05000 70-13298 1,2-Dichlorobenzene mg/kg wet0.0481 0.0050 0.05000 72-12396 1,2-Dichloroethane mg/kg wet0.0504 0.0050 0.05000 68-128101 1,2-Dichloropropane mg/kg wet0.0532 0.0050 0.05000 73-130106 1,3,5-Trimethylbenzene mg/kg wet0.0507 0.0050 0.05000 69-128101 1,3-Dichlorobenzene mg/kg wet0.0486 0.0050 0.05000 71-12097 1,3-Dichloropropane mg/kg wet0.0511 0.0050 0.05000 75-124102 1,4-Dichlorobenzene mg/kg wet0.0480 0.0050 0.05000 71-12396 2,2-Dichloropropane mg/kg wet0.0543 0.0050 0.05000 50-142109 2-Chlorotoluene mg/kg wet0.0491 0.0050 0.05000 67-12498 4-Chlorotoluene mg/kg wet0.0498 0.0050 0.05000 71-126100 4-Isopropyltoluene mg/kg wet0.0523 0.0050 0.05000 68-129105 Acetone mg/kg wet0.0770 0.050 0.1000 29-19877 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 34 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 LCS (P8F0253-BS1)Prepared & Analyzed: 06/14/18 Benzene mg/kg wet0.0539 0.0030 0.05000 74-127108 Bromobenzene mg/kg wet0.0492 0.0050 0.05000 73-12598 Bromochloromethane mg/kg wet0.0511 0.0050 0.05000 72-134102 Bromodichloromethane mg/kg wet0.0532 0.0050 0.05000 75-122106 Bromoform mg/kg wet0.0518 0.0050 0.05000 66-135104 Bromomethane mg/kg wet0.0544 0.010 0.05000 20-180109 Carbon Tetrachloride mg/kg wet0.0547 0.0050 0.05000 64-143109 Chlorobenzene mg/kg wet0.0497 0.0050 0.05000 74-11899 Chloroethane mg/kg wet0.0625 0.010 0.05000 33-149125 Chloroform mg/kg wet0.0524 0.0050 0.05000 73-127105 Chloromethane mg/kg wet0.0562 0.0050 0.05000 45-143112 cis-1,2-Dichloroethylene mg/kg wet0.0527 0.0050 0.05000 76-134105 cis-1,3-Dichloropropylene mg/kg wet0.0541 0.0050 0.05000 71-125108 Dibromochloromethane mg/kg wet0.0507 0.0050 0.05000 73-122101 Dichlorodifluoromethane mg/kg wet0.0838 0.0050 0.05000 LH26-146168 Ethylbenzene mg/kg wet0.0516 0.0050 0.05000 74-128103 Isopropyl Ether mg/kg wet0.0510 0.0050 0.05000 59-159102 Isopropylbenzene (Cumene)mg/kg wet0.0519 0.0050 0.05000 68-126104 m,p-Xylenes mg/kg wet0.106 0.010 0.1000 75-124106 Methyl Butyl Ketone (2-Hexanone)mg/kg wet0.0395 0.050 0.05000 J61-15779 Methyl Ethyl Ketone (2-Butanone)mg/kg wet0.0406 0.10 0.05000 J63-14981 Methyl Isobutyl Ketone mg/kg wet0.0490 0.050 0.05000 J57-16298 Methylene Chloride mg/kg wet0.0514 0.010 0.05000 74-129103 Methyl-tert-Butyl Ether mg/kg wet0.0463 0.010 0.05000 70-13093 Naphthalene mg/kg wet0.0482 0.010 0.05000 57-15796 n-Butylbenzene mg/kg wet0.0528 0.0050 0.05000 65-135106 n-Propylbenzene mg/kg wet0.0512 0.0050 0.05000 67-130102 o-Xylene mg/kg wet0.0525 0.0050 0.05000 74-126105 sec-Butylbenzene mg/kg wet0.0517 0.0050 0.05000 66-131103 Styrene mg/kg wet0.0531 0.0050 0.05000 77-121106 tert-Butylbenzene mg/kg wet0.0506 0.0050 0.05000 67-132101 Tetrachloroethylene mg/kg wet0.0487 0.0050 0.05000 68-13097 Toluene mg/kg wet0.0532 0.0050 0.05000 71-129106 trans-1,2-Dichloroethylene mg/kg wet0.0536 0.0050 0.05000 73-132107 trans-1,3-Dichloropropylene mg/kg wet0.0532 0.0050 0.05000 68-123106 Trichloroethylene mg/kg wet0.0515 0.0050 0.05000 75-133103 Trichlorofluoromethane mg/kg wet0.0579 0.0050 0.05000 44-146116 Vinyl acetate mg/kg wet0.0584 0.025 0.05000 85-161117 Vinyl chloride mg/kg wet0.0681 0.0050 0.05000 48-147136 Xylenes, total mg/kg wet0.158 0.015 0.1500 74-126105 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9748.4 ug/L 50.00 84-123Surrogate: Dibromofluoromethane 9748.6 ug/L 50.00 76-129Surrogate: Toluene-d8 9848.8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 35 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 LCS Dup (P8F0253-BSD1)Prepared & Analyzed: 06/14/18 1,1,1,2-Tetrachloroethane mg/kg wet0.0520 0.0050 0.05000 2072-115104 1 1,1,1-Trichloroethane mg/kg wet0.0494 0.0050 0.05000 2067-13199 6 1,1,2,2-Tetrachloroethane mg/kg wet0.0514 0.0050 0.05000 2056-126103 5 1,1,2-Trichloroethane mg/kg wet0.0510 0.0050 0.05000 2070-133102 4 1,1-Dichloroethane mg/kg wet0.0499 0.0050 0.05000 2074-127100 3 1,1-Dichloroethylene mg/kg wet0.0553 0.0050 0.05000 2067-149111 2 1,1-Dichloropropylene mg/kg wet0.0514 0.0050 0.05000 2071-130103 4 1,2,3-Trichlorobenzene mg/kg wet0.0493 0.0050 0.05000 2068-13099 0.5 1,2,3-Trichloropropane mg/kg wet0.0506 0.0050 0.05000 2060-137101 5 1,2,4-Trichlorobenzene mg/kg wet0.0490 0.0050 0.05000 2066-12598 0.4 1,2,4-Trimethylbenzene mg/kg wet0.0510 0.0050 0.05000 2069-129102 2 1,2-Dibromoethane mg/kg wet0.0508 0.0050 0.05000 2070-132102 4 1,2-Dichlorobenzene mg/kg wet0.0486 0.0050 0.05000 2072-12397 1 1,2-Dichloroethane mg/kg wet0.0508 0.0050 0.05000 2068-128102 0.9 1,2-Dichloropropane mg/kg wet0.0516 0.0050 0.05000 2073-130103 3 1,3,5-Trimethylbenzene mg/kg wet0.0499 0.0050 0.05000 2069-128100 2 1,3-Dichlorobenzene mg/kg wet0.0474 0.0050 0.05000 2071-12095 2 1,3-Dichloropropane mg/kg wet0.0520 0.0050 0.05000 2075-124104 2 1,4-Dichlorobenzene mg/kg wet0.0477 0.0050 0.05000 2071-12395 0.5 2,2-Dichloropropane mg/kg wet0.0508 0.0050 0.05000 2050-142102 7 2-Chlorotoluene mg/kg wet0.0482 0.0050 0.05000 2067-12496 2 4-Chlorotoluene mg/kg wet0.0489 0.0050 0.05000 2071-12698 2 4-Isopropyltoluene mg/kg wet0.0507 0.0050 0.05000 2068-129101 3 Acetone mg/kg wet0.0779 0.050 0.1000 2029-19878 1 Benzene mg/kg wet0.0522 0.0030 0.05000 2074-127104 3 Bromobenzene mg/kg wet0.0486 0.0050 0.05000 2073-12597 1 Bromochloromethane mg/kg wet0.0508 0.0050 0.05000 2072-134102 0.7 Bromodichloromethane mg/kg wet0.0524 0.0050 0.05000 2075-122105 2 Bromoform mg/kg wet0.0547 0.0050 0.05000 2066-135109 6 Bromomethane mg/kg wet0.0528 0.010 0.05000 2020-180106 3 Carbon Tetrachloride mg/kg wet0.0517 0.0050 0.05000 2064-143103 6 Chlorobenzene mg/kg wet0.0494 0.0050 0.05000 2074-11899 0.6 Chloroethane mg/kg wet0.0577 0.010 0.05000 2033-149115 8 Chloroform mg/kg wet0.0509 0.0050 0.05000 2073-127102 3 Chloromethane mg/kg wet0.0481 0.0050 0.05000 2045-14396 16 cis-1,2-Dichloroethylene mg/kg wet0.0507 0.0050 0.05000 2076-134101 4 cis-1,3-Dichloropropylene mg/kg wet0.0534 0.0050 0.05000 2071-125107 1 Dibromochloromethane mg/kg wet0.0524 0.0050 0.05000 2073-122105 3 Dichlorodifluoromethane mg/kg wet0.0814 0.0050 0.05000 20 LH26-146163 3 Ethylbenzene mg/kg wet0.0510 0.0050 0.05000 2074-128102 1 Isopropyl Ether mg/kg wet0.0508 0.0050 0.05000 2059-159102 0.5 Isopropylbenzene (Cumene)mg/kg wet0.0508 0.0050 0.05000 2068-126102 2 m,p-Xylenes mg/kg wet0.104 0.010 0.1000 2075-124104 2 Methyl Butyl Ketone (2-Hexanone)mg/kg wet0.0434 0.050 0.05000 20 J61-15787 9 Methyl Ethyl Ketone (2-Butanone)mg/kg wet0.0429 0.10 0.05000 20 J63-14986 5 Methyl Isobutyl Ketone mg/kg wet0.0528 0.050 0.05000 2057-162106 7 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 36 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 LCS Dup (P8F0253-BSD1)Prepared & Analyzed: 06/14/18 Methylene Chloride mg/kg wet0.0511 0.010 0.05000 2074-129102 0.6 Methyl-tert-Butyl Ether mg/kg wet0.0456 0.010 0.05000 2070-13091 1 Naphthalene mg/kg wet0.0512 0.010 0.05000 2057-157102 6 n-Butylbenzene mg/kg wet0.0517 0.0050 0.05000 2065-135103 2 n-Propylbenzene mg/kg wet0.0498 0.0050 0.05000 2067-130100 3 o-Xylene mg/kg wet0.0524 0.0050 0.05000 2074-126105 0.2 sec-Butylbenzene mg/kg wet0.0504 0.0050 0.05000 2066-131101 3 Styrene mg/kg wet0.0528 0.0050 0.05000 2077-121106 0.5 tert-Butylbenzene mg/kg wet0.0498 0.0050 0.05000 2067-132100 2 Tetrachloroethylene mg/kg wet0.0474 0.0050 0.05000 2068-13095 3 Toluene mg/kg wet0.0518 0.0050 0.05000 2071-129104 3 trans-1,2-Dichloroethylene mg/kg wet0.0521 0.0050 0.05000 2073-132104 3 trans-1,3-Dichloropropylene mg/kg wet0.0533 0.0050 0.05000 2068-123107 0.2 Trichloroethylene mg/kg wet0.0501 0.0050 0.05000 2075-133100 3 Trichlorofluoromethane mg/kg wet0.0566 0.0050 0.05000 2044-146113 2 Vinyl acetate mg/kg wet0.0582 0.025 0.05000 2085-161116 0.3 Vinyl chloride mg/kg wet0.0646 0.0050 0.05000 2048-147129 5 Xylenes, total mg/kg wet0.156 0.015 0.1500 2074-126104 1 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9748.3 ug/L 50.00 84-123Surrogate: Dibromofluoromethane 9748.3 ug/L 50.00 76-129Surrogate: Toluene-d8 9848.8 Matrix Spike (P8F0253-MS1)Prepared & Analyzed: 06/14/18 Source: 8060117-01 1,1,1,2-Tetrachloroethane mg/kg dry0.0266 0.0057 0.05711 BRL M60-12047 1,1,1-Trichloroethane mg/kg dry0.0366 0.0057 0.05711 BRL 52-13964 1,1,2,2-Tetrachloroethane mg/kg dry0.0212 0.0057 0.05711 BRL M39-13537 1,1,2-Trichloroethane mg/kg dry0.0287 0.0057 0.05711 BRL 44-14050 1,1-Dichloroethane mg/kg dry0.0374 0.0057 0.05711 BRL 59-13766 1,1-Dichloroethylene mg/kg dry0.0433 0.0057 0.05711 BRL 54-16276 1,1-Dichloropropylene mg/kg dry0.0364 0.0057 0.05711 BRL 55-13764 1,2,3-Trichlorobenzene mg/kg dry0.00639 0.0057 0.05711 BRL M34-12011 1,2,3-Trichloropropane mg/kg dry0.0234 0.0057 0.05711 BRL M45-13941 1,2,4-Trichlorobenzene mg/kg dry0.00693 0.0057 0.05711 BRL M35-11612 1,2,4-Trimethylbenzene mg/kg dry0.0193 0.0057 0.05711 BRL M38-14234 1,2-Dibromoethane mg/kg dry0.0256 0.0057 0.05711 BRL M49-13245 1,2-Dichlorobenzene mg/kg dry0.0137 0.0057 0.05711 BRL M42-13024 1,2-Dichloroethane mg/kg dry0.0331 0.0057 0.05711 BRL 51-13158 1,2-Dichloropropane mg/kg dry0.0349 0.0057 0.05711 BRL 55-13861 1,3,5-Trimethylbenzene mg/kg dry0.0202 0.0057 0.05711 BRL M44-14035 1,3-Dichlorobenzene mg/kg dry0.0149 0.0057 0.05711 BRL M41-12926 1,3-Dichloropropane mg/kg dry0.0300 0.0057 0.05711 BRL 53-12953 1,4-Dichlorobenzene mg/kg dry0.0146 0.0057 0.05711 BRL M44-13426 2,2-Dichloropropane mg/kg dry0.0378 0.0057 0.05711 BRL 30-14766 2-Chlorotoluene mg/kg dry0.0195 0.0057 0.05711 BRL M46-13234 4-Chlorotoluene mg/kg dry0.0177 0.0057 0.05711 BRL M44-13531 4-Isopropyltoluene mg/kg dry0.0164 0.0057 0.05711 BRL M32-14429 Acetone mg/kg dry0.0532 0.057 0.1142 0.0990 M, J34-143NR This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 37 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 Matrix Spike (P8F0253-MS1)Prepared & Analyzed: 06/14/18 Source: 8060117-01 Benzene mg/kg dry0.0383 0.0034 0.05711 BRL 60-13567 Bromobenzene mg/kg dry0.0196 0.0057 0.05711 BRL M45-13534 Bromochloromethane mg/kg dry0.0352 0.0057 0.05711 BRL 55-13662 Bromodichloromethane mg/kg dry0.0323 0.0057 0.05711 BRL 55-12757 Bromoform mg/kg dry0.0201 0.0057 0.05711 BRL M40-13635 Bromomethane mg/kg dry0.0268 0.011 0.05711 BRL 30-13747 Carbon Tetrachloride mg/kg dry0.0352 0.0057 0.05711 BRL 48-15362 Chlorobenzene mg/kg dry0.0253 0.0057 0.05711 BRL M57-12544 Chloroethane mg/kg dry0.0459 0.011 0.05711 BRL 16-17780 Chloroform mg/kg dry0.0360 0.0057 0.05711 BRL 56-13763 Chloromethane mg/kg dry0.0398 0.0057 0.05711 BRL 40-14570 cis-1,2-Dichloroethylene mg/kg dry0.0366 0.0057 0.05711 BRL 58-14064 cis-1,3-Dichloropropylene mg/kg dry0.0218 0.0057 0.05711 BRL M42-13538 Dibromochloromethane mg/kg dry0.0253 0.0057 0.05711 BRL M49-12744 Dichlorodifluoromethane mg/kg dry0.0650 0.0057 0.05711 BRL 25-151114 Ethylbenzene mg/kg dry0.0275 0.0057 0.05711 BRL 44-14448 Isopropyl Ether mg/kg dry0.0341 0.0057 0.05711 BRL 51-15560 Isopropylbenzene (Cumene)mg/kg dry0.0242 0.0057 0.05711 BRL 41-14042 m,p-Xylenes mg/kg dry0.0542 0.011 0.1142 BRL 36-14847 Methyl Butyl Ketone (2-Hexanone)mg/kg dry0.00832 0.057 0.05711 BRL M, J30-14715 Methyl Ethyl Ketone (2-Butanone)mg/kg dry0.0211 0.11 0.05711 BRL J24-16037 Methyl Isobutyl Ketone mg/kg dry0.0135 0.057 0.05711 BRL M, J25-16324 Methylene Chloride mg/kg dry0.0384 0.011 0.05711 BRL 53-14467 Methyl-tert-Butyl Ether mg/kg dry0.0321 0.011 0.05711 BRL 49-13556 Naphthalene mg/kg dry0.00666 0.011 0.05711 BRL M, J32-12712 n-Butylbenzene mg/kg dry0.0155 0.0057 0.05711 BRL 23-14827 n-Propylbenzene mg/kg dry0.0216 0.0057 0.05711 BRL 35-14438 o-Xylene mg/kg dry0.0254 0.0057 0.05711 BRL 43-14344 sec-Butylbenzene mg/kg dry0.0197 0.0057 0.05711 BRL 34-14435 Styrene mg/kg dry0.0167 0.0057 0.05711 BRL M42-13229 tert-Butylbenzene mg/kg dry0.0208 0.0057 0.05711 BRL 36-15036 Tetrachloroethylene mg/kg dry0.0275 0.0057 0.05711 BRL 47-14248 Toluene mg/kg dry0.0330 0.0057 0.05711 BRL 57-13558 trans-1,2-Dichloroethylene mg/kg dry0.0410 0.0057 0.05711 BRL 58-14172 trans-1,3-Dichloropropylene mg/kg dry0.0232 0.0057 0.05711 BRL 41-12441 Trichloroethylene mg/kg dry0.0351 0.0057 0.05711 BRL 38-16461 Trichlorofluoromethane mg/kg dry0.0410 0.0057 0.05711 BRL 30-15772 Vinyl acetate mg/kg dryBRL0.029 0.05711 BRL M61-154 Vinyl chloride mg/kg dry0.0539 0.0057 0.05711 BRL 40-15694 Xylenes, total mg/kg dry0.0796 0.017 0.1713 BRL 36-14846 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9849.0 ug/L 50.00 84-123Surrogate: Dibromofluoromethane 10050.0 ug/L 50.00 76-129Surrogate: Toluene-d8 9748.6 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 38 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 Matrix Spike Dup (P8F0253-MSD1)Prepared & Analyzed: 06/14/18 Source: 8060117-01 1,1,1,2-Tetrachloroethane mg/kg dry0.0285 0.0058 0.05830 BRL 15 M60-12049 7 1,1,1-Trichloroethane mg/kg dry0.0378 0.0058 0.05830 BRL 2152-13965 3 1,1,2,2-Tetrachloroethane mg/kg dry0.0239 0.0058 0.05830 BRL 2239-13541 12 1,1,2-Trichloroethane mg/kg dry0.0302 0.0058 0.05830 BRL 2144-14052 5 1,1-Dichloroethane mg/kg dry0.0389 0.0058 0.05830 BRL 2159-13767 4 1,1-Dichloroethylene mg/kg dry0.0447 0.0058 0.05830 BRL 2254-16277 3 1,1-Dichloropropylene mg/kg dry0.0387 0.0058 0.05830 BRL 1955-13766 6 1,2,3-Trichlorobenzene mg/kg dry0.00728 0.0058 0.05830 BRL 41 M34-12012 13 1,2,3-Trichloropropane mg/kg dry0.0264 0.0058 0.05830 BRL 2545-13945 12 1,2,4-Trichlorobenzene mg/kg dry0.00812 0.0058 0.05830 BRL 62 M35-11614 16 1,2,4-Trimethylbenzene mg/kg dry0.0211 0.0058 0.05830 BRL 24 M38-14236 9 1,2-Dibromoethane mg/kg dry0.0283 0.0058 0.05830 BRL 1549-13249 10 1,2-Dichlorobenzene mg/kg dry0.0155 0.0058 0.05830 BRL 21 M42-13027 12 1,2-Dichloroethane mg/kg dry0.0341 0.0058 0.05830 BRL 1351-13158 3 1,2-Dichloropropane mg/kg dry0.0360 0.0058 0.05830 BRL 1655-13862 3 1,3,5-Trimethylbenzene mg/kg dry0.0220 0.0058 0.05830 BRL 29 M44-14038 9 1,3-Dichlorobenzene mg/kg dry0.0166 0.0058 0.05830 BRL 24 M41-12929 11 1,3-Dichloropropane mg/kg dry0.0316 0.0058 0.05830 BRL 1553-12954 5 1,4-Dichlorobenzene mg/kg dry0.0166 0.0058 0.05830 BRL 21 M44-13428 13 2,2-Dichloropropane mg/kg dry0.0396 0.0058 0.05830 BRL 2030-14768 5 2-Chlorotoluene mg/kg dry0.0214 0.0058 0.05830 BRL 29 M46-13237 9 4-Chlorotoluene mg/kg dry0.0203 0.0058 0.05830 BRL 23 M44-13535 13 4-Isopropyltoluene mg/kg dry0.0184 0.0058 0.05830 BRL 2232-14432 12 Acetone mg/kg dry0.0523 0.058 0.1166 0.0990 49 M, J34-143NR 2 Benzene mg/kg dry0.0390 0.0035 0.05830 BRL 2060-13567 2 Bromobenzene mg/kg dry0.0222 0.0058 0.05830 BRL 25 M45-13538 12 Bromochloromethane mg/kg dry0.0364 0.0058 0.05830 BRL 1855-13662 3 Bromodichloromethane mg/kg dry0.0336 0.0058 0.05830 BRL 1755-12758 4 Bromoform mg/kg dry0.0235 0.0058 0.05830 BRL 3540-13640 16 Bromomethane mg/kg dry0.0320 0.012 0.05830 BRL 3030-13755 18 Carbon Tetrachloride mg/kg dry0.0373 0.0058 0.05830 BRL 2348-15364 6 Chlorobenzene mg/kg dry0.0277 0.0058 0.05830 BRL 14 M57-12548 9 Chloroethane mg/kg dry0.0449 0.012 0.05830 BRL 4716-17777 2 Chloroform mg/kg dry0.0373 0.0058 0.05830 BRL 1856-13764 4 Chloromethane mg/kg dry0.0410 0.0058 0.05830 BRL 2640-14570 3 cis-1,2-Dichloroethylene mg/kg dry0.0372 0.0058 0.05830 BRL 2858-14064 2 cis-1,3-Dichloropropylene mg/kg dry0.0248 0.0058 0.05830 BRL 3242-13543 13 Dibromochloromethane mg/kg dry0.0275 0.0058 0.05830 BRL 24 M49-12747 9 Dichlorodifluoromethane mg/kg dry0.0652 0.0058 0.05830 BRL 3725-151112 0.4 Ethylbenzene mg/kg dry0.0297 0.0058 0.05830 BRL 1944-14451 8 Isopropyl Ether mg/kg dry0.0345 0.0058 0.05830 BRL 1351-15559 1 Isopropylbenzene (Cumene)mg/kg dry0.0260 0.0058 0.05830 BRL 2741-14045 7 m,p-Xylenes mg/kg dry0.0581 0.012 0.1166 BRL 2036-14850 7 Methyl Butyl Ketone (2-Hexanone)mg/kg dry0.00998 0.058 0.05830 BRL 42 M, J30-14717 18 Methyl Ethyl Ketone (2-Butanone)mg/kg dry0.0233 0.12 0.05830 BRL 42 J24-16040 10 Methyl Isobutyl Ketone mg/kg dry0.0169 0.058 0.05830 BRL 44 J25-16329 22 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 39 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Volatile Organic Compounds by GC/MS - Quality Control Batch P8F0253 - 5035 Matrix Spike Dup (P8F0253-MSD1)Prepared & Analyzed: 06/14/18 Source: 8060117-01 Methylene Chloride mg/kg dry0.0394 0.012 0.05830 BRL 1453-14468 3 Methyl-tert-Butyl Ether mg/kg dry0.0316 0.012 0.05830 BRL 2249-13554 2 Naphthalene mg/kg dry0.00830 0.012 0.05830 BRL 44 M, J32-12714 22 n-Butylbenzene mg/kg dry0.0171 0.0058 0.05830 BRL 3923-14829 10 n-Propylbenzene mg/kg dry0.0235 0.0058 0.05830 BRL 2735-14440 8 o-Xylene mg/kg dry0.0274 0.0058 0.05830 BRL 1743-14347 8 sec-Butylbenzene mg/kg dry0.0212 0.0058 0.05830 BRL 2834-14436 7 Styrene mg/kg dry0.0196 0.0058 0.05830 BRL 28 M42-13234 16 tert-Butylbenzene mg/kg dry0.0224 0.0058 0.05830 BRL 2936-15038 7 Tetrachloroethylene mg/kg dry0.0303 0.0058 0.05830 BRL 2647-14252 10 Toluene mg/kg dry0.0350 0.0058 0.05830 BRL 2257-13560 6 trans-1,2-Dichloroethylene mg/kg dry0.0410 0.0058 0.05830 BRL 1858-14170 0.03 trans-1,3-Dichloropropylene mg/kg dry0.0266 0.0058 0.05830 BRL 2041-12446 14 Trichloroethylene mg/kg dry0.0368 0.0058 0.05830 BRL 1838-16463 5 Trichlorofluoromethane mg/kg dry0.0425 0.0058 0.05830 BRL 2730-15773 4 Vinyl acetate mg/kg dryBRL0.029 0.05830 BRL 35 M61-154 Vinyl chloride mg/kg dry0.0545 0.0058 0.05830 BRL 3540-15694 1 Xylenes, total mg/kg dry0.0855 0.017 0.1749 BRL 2036-14849 7 ug/L 50.00 70-130Surrogate: 4-Bromofluorobenzene 9849.2 ug/L 50.00 84-123Surrogate: Dibromofluoromethane 10150.5 ug/L 50.00 76-129Surrogate: Toluene-d8 9647.8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 40 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 Blank (P8F0190-BLK1)Prepared: 06/12/18 Analyzed: 06/13/18 1,2,4-Trichlorobenzene mg/kg wetBRL0.33 1,2-Dichlorobenzene mg/kg wetBRL0.33 1,3-Dichlorobenzene mg/kg wetBRL0.33 1,4-Dichlorobenzene mg/kg wetBRL0.33 1-Methylnaphthalene mg/kg wetBRL0.33 2,4,6-Trichlorophenol mg/kg wetBRL0.33 2,4-Dichlorophenol mg/kg wetBRL0.33 2,4-Dimethylphenol mg/kg wetBRL0.33 2,4-Dinitrophenol mg/kg wetBRL0.33 2,4-Dinitrotoluene mg/kg wetBRL0.33 2,6-Dinitrotoluene mg/kg wetBRL0.33 2-Chloronaphthalene mg/kg wetBRL0.33 2-Chlorophenol mg/kg wetBRL0.33 2-Methylnaphthalene mg/kg wetBRL0.33 2-Methylphenol mg/kg wetBRL0.33 2-Nitrophenol mg/kg wetBRL0.33 3,3’-Dichlorobenzidine mg/kg wetBRL0.33 3/4-Methylphenol mg/kg wetBRL0.33 4,6-Dinitro-2-methylphenol mg/kg wetBRL0.33 4-Bromophenyl phenyl ether mg/kg wetBRL0.33 4-Chloro-3-methylphenol mg/kg wetBRL0.33 4-Chloroaniline mg/kg wetBRL0.33 4-Chlorophenyl phenyl ether mg/kg wetBRL0.33 4-Nitrophenol mg/kg wetBRL0.33 Acenaphthene mg/kg wetBRL0.33 Acenaphthylene mg/kg wetBRL0.33 Anthracene mg/kg wetBRL0.33 Azobenzene mg/kg wetBRL0.33 Benzo(a)anthracene mg/kg wetBRL0.33 Benzo(a)pyrene mg/kg wetBRL0.33 Benzo(b)fluoranthene mg/kg wetBRL0.33 Benzo(g,h,i)perylene mg/kg wetBRL0.33 Benzo(k)fluoranthene mg/kg wetBRL0.33 Benzoic Acid mg/kg wetBRL0.33 Benzyl alcohol mg/kg wetBRL0.33 bis(2-Chloroethoxy)methane mg/kg wetBRL0.33 Bis(2-Chloroethyl)ether mg/kg wetBRL0.33 Bis(2-chloroisopropyl)ether mg/kg wetBRL0.33 Bis(2-Ethylhexyl)phthalate mg/kg wetBRL0.33 Butyl benzyl phthalate mg/kg wetBRL0.33 Chrysene mg/kg wetBRL0.33 Dibenzo(a,h)anthracene mg/kg wetBRL0.33 Dibenzofuran mg/kg wetBRL0.33 Diethyl phthalate mg/kg wetBRL0.33 Dimethyl phthalate mg/kg wetBRL0.33 Di-n-butyl phthalate mg/kg wetBRL0.33 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 41 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 Blank (P8F0190-BLK1)Prepared: 06/12/18 Analyzed: 06/13/18 Di-n-octyl phthalate mg/kg wetBRL0.33 Fluoranthene mg/kg wetBRL0.33 Fluorene mg/kg wetBRL0.33 Hexachlorobenzene mg/kg wetBRL0.33 Hexachlorobutadiene mg/kg wetBRL0.33 Hexachlorocyclopentadiene mg/kg wetBRL0.33 Hexachloroethane mg/kg wetBRL0.33 Indeno(1,2,3-cd)pyrene mg/kg wetBRL0.33 Isophorone mg/kg wetBRL0.33 Naphthalene mg/kg wetBRL0.33 Nitrobenzene mg/kg wetBRL0.33 N-Nitroso-di-n-propylamine mg/kg wetBRL0.33 N-Nitrosodiphenylamine mg/kg wetBRL0.33 Pentachlorophenol mg/kg wetBRL0.33 Phenanthrene mg/kg wetBRL0.33 Phenol mg/kg wetBRL0.33 Pyrene mg/kg wetBRL0.33 mg/kg wet 3.333 39-132Surrogate: 2,4,6-Tribromophenol 792.65 mg/kg wet 1.667 44-115Surrogate: 2-Fluorobiphenyl 851.42 mg/kg wet 3.333 35-115Surrogate: 2-Fluorophenol 842.80 mg/kg wet 1.667 37-122Surrogate: Nitrobenzene-d5 781.30 mg/kg wet 3.333 34-121Surrogate: Phenol-d5 842.79 mg/kg wet 1.667 54-127Surrogate: Terphenyl-d14 831.39 LCS (P8F0190-BS1)Prepared: 06/12/18 Analyzed: 06/13/18 1,2,4-Trichlorobenzene mg/kg wet1.14 0.33 1.667 34-11869 1,2-Dichlorobenzene mg/kg wet1.09 0.33 1.667 33-11766 1,3-Dichlorobenzene mg/kg wet1.05 0.33 1.667 30-11563 1,4-Dichlorobenzene mg/kg wet1.08 0.33 1.667 31-11565 1-Methylnaphthalene mg/kg wet1.30 0.33 1.667 40-11978 2,4,6-Trichlorophenol mg/kg wet1.34 0.33 1.667 39-12681 2,4-Dichlorophenol mg/kg wet1.27 0.33 1.667 40-12276 2,4-Dimethylphenol mg/kg wet1.72 0.33 1.667 30-127103 2,4-Dinitrophenol mg/kg wet1.06 0.33 1.667 27-12964 2,4-Dinitrotoluene mg/kg wet1.38 0.33 1.667 48-12683 2,6-Dinitrotoluene mg/kg wet1.38 0.33 1.667 46-12483 2-Chloronaphthalene mg/kg wet1.27 0.33 1.667 41-11476 2-Chlorophenol mg/kg wet1.26 0.33 1.667 34-12176 2-Methylnaphthalene mg/kg wet1.26 0.33 1.667 38-12275 2-Methylphenol mg/kg wet1.35 0.33 1.667 32-12281 2-Nitrophenol mg/kg wet1.16 0.33 1.667 36-12370 3,3’-Dichlorobenzidine mg/kg wet1.29 0.33 1.667 22-12178 3/4-Methylphenol mg/kg wet1.24 0.33 1.667 34-11974 4,6-Dinitro-2-methylphenol mg/kg wet1.16 0.33 1.667 29-13269 4-Bromophenyl phenyl ether mg/kg wet1.29 0.33 1.667 46-12477 4-Chloro-3-methylphenol mg/kg wet1.31 0.33 1.667 45-12279 4-Chloroaniline mg/kg wet1.39 0.33 1.667 17-10683 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 42 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 LCS (P8F0190-BS1)Prepared: 06/12/18 Analyzed: 06/13/18 4-Chlorophenyl phenyl ether mg/kg wet1.30 0.33 1.667 45-12178 4-Nitrophenol mg/kg wet1.25 0.33 1.667 30-13275 Acenaphthene mg/kg wet1.32 0.33 1.667 40-12379 Acenaphthylene mg/kg wet1.37 0.33 1.667 32-13282 Anthracene mg/kg wet1.47 0.33 1.667 47-12388 Azobenzene mg/kg wet1.39 0.33 1.667 39-12584 Benzo(a)anthracene mg/kg wet1.38 0.33 1.667 49-12683 Benzo(a)pyrene mg/kg wet1.45 0.33 1.667 45-12987 Benzo(b)fluoranthene mg/kg wet1.46 0.33 1.667 45-13287 Benzo(g,h,i)perylene mg/kg wet1.47 0.33 1.667 43-13488 Benzo(k)fluoranthene mg/kg wet1.35 0.33 1.667 47-13281 Benzoic Acid mg/kg wet0.513 0.33 1.667 10-8331 Benzyl alcohol mg/kg wet1.30 0.33 1.667 29-12278 bis(2-Chloroethoxy)methane mg/kg wet1.31 0.33 1.667 36-12179 Bis(2-Chloroethyl)ether mg/kg wet1.03 0.33 1.667 31-12062 Bis(2-chloroisopropyl)ether mg/kg wet1.17 0.33 1.667 33-13170 Bis(2-Ethylhexyl)phthalate mg/kg wet1.35 0.33 1.667 51-13381 Butyl benzyl phthalate mg/kg wet1.36 0.33 1.667 48-13282 Chrysene mg/kg wet1.38 0.33 1.667 50-12483 Dibenzo(a,h)anthracene mg/kg wet1.34 0.33 1.667 45-13480 Dibenzofuran mg/kg wet1.38 0.33 1.667 44-12083 Diethyl phthalate mg/kg wet1.32 0.33 1.667 50-12479 Dimethyl phthalate mg/kg wet1.33 0.33 1.667 48-12480 Di-n-butyl phthalate mg/kg wet1.37 0.33 1.667 51-12882 Di-n-octyl phthalate mg/kg wet1.54 0.33 1.667 45-14093 Fluoranthene mg/kg wet1.39 0.33 1.667 50-12783 Fluorene mg/kg wet1.39 0.33 1.667 43-12583 Hexachlorobenzene mg/kg wet1.31 0.33 1.667 45-12279 Hexachlorobutadiene mg/kg wet1.14 0.33 1.667 32-12368 Hexachlorocyclopentadiene mg/kg wet0.852 0.33 1.667 32-11751 Hexachloroethane mg/kg wet1.04 0.33 1.667 28-11762 Indeno(1,2,3-cd)pyrene mg/kg wet1.68 0.33 1.667 45-133100 Isophorone mg/kg wet1.30 0.33 1.667 30-12278 Naphthalene mg/kg wet1.21 0.33 1.667 35-12372 Nitrobenzene mg/kg wet1.16 0.33 1.667 34-12269 N-Nitroso-di-n-propylamine mg/kg wet1.31 0.33 1.667 36-12079 N-Nitrosodiphenylamine mg/kg wet1.70 0.33 1.667 38-127102 Pentachlorophenol mg/kg wet1.38 0.33 1.667 25-13383 Phenanthrene mg/kg wet1.43 0.33 1.667 50-12186 Phenol mg/kg wet1.29 0.33 1.667 34-12177 Pyrene mg/kg wet1.38 0.33 1.667 47-12783 mg/kg wet 3.333 39-132Surrogate: 2,4,6-Tribromophenol 712.38 mg/kg wet 1.667 44-115Surrogate: 2-Fluorobiphenyl 751.25 mg/kg wet 3.333 35-115Surrogate: 2-Fluorophenol 722.41 mg/kg wet 1.667 37-122Surrogate: Nitrobenzene-d5 671.12 mg/kg wet 3.333 34-121Surrogate: Phenol-d5 712.37 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 43 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 LCS (P8F0190-BS1)Prepared: 06/12/18 Analyzed: 06/13/18 mg/kg wet 1.667 54-127Surrogate: Terphenyl-d14 721.20 LCS Dup (P8F0190-BSD1)Prepared: 06/12/18 Analyzed: 06/13/18 1,2,4-Trichlorobenzene mg/kg wet1.20 0.33 1.667 2034-11872 5 1,2-Dichlorobenzene mg/kg wet1.13 0.33 1.667 2033-11768 3 1,3-Dichlorobenzene mg/kg wet1.09 0.33 1.667 2030-11566 4 1,4-Dichlorobenzene mg/kg wet1.10 0.33 1.667 2031-11566 3 1-Methylnaphthalene mg/kg wet1.30 0.33 1.667 2040-11978 0.08 2,4,6-Trichlorophenol mg/kg wet1.35 0.33 1.667 2039-12681 0.7 2,4-Dichlorophenol mg/kg wet1.31 0.33 1.667 2040-12278 3 2,4-Dimethylphenol mg/kg wet1.72 0.33 1.667 2030-127103 0.08 2,4-Dinitrophenol mg/kg wet1.05 0.33 1.667 2027-12963 1 2,4-Dinitrotoluene mg/kg wet1.41 0.33 1.667 2048-12685 2 2,6-Dinitrotoluene mg/kg wet1.41 0.33 1.667 2046-12485 2 2-Chloronaphthalene mg/kg wet1.31 0.33 1.667 2041-11478 3 2-Chlorophenol mg/kg wet1.29 0.33 1.667 2034-12177 2 2-Methylnaphthalene mg/kg wet1.29 0.33 1.667 2038-12277 2 2-Methylphenol mg/kg wet1.40 0.33 1.667 2032-12284 3 2-Nitrophenol mg/kg wet1.20 0.33 1.667 2036-12372 3 3,3’-Dichlorobenzidine mg/kg wet1.30 0.33 1.667 2022-12178 0.6 3/4-Methylphenol mg/kg wet1.27 0.33 1.667 2034-11976 3 4,6-Dinitro-2-methylphenol mg/kg wet1.12 0.33 1.667 2029-13267 3 4-Bromophenyl phenyl ether mg/kg wet1.27 0.33 1.667 2046-12476 1 4-Chloro-3-methylphenol mg/kg wet1.32 0.33 1.667 2045-12279 1 4-Chloroaniline mg/kg wet1.41 0.33 1.667 2017-10685 2 4-Chlorophenyl phenyl ether mg/kg wet1.31 0.33 1.667 2045-12178 0.2 4-Nitrophenol mg/kg wet1.42 0.33 1.667 2030-13285 13 Acenaphthene mg/kg wet1.35 0.33 1.667 2040-12381 2 Acenaphthylene mg/kg wet1.39 0.33 1.667 2032-13284 2 Anthracene mg/kg wet1.44 0.33 1.667 2047-12387 2 Azobenzene mg/kg wet1.36 0.33 1.667 2039-12581 3 Benzo(a)anthracene mg/kg wet1.39 0.33 1.667 2049-12683 0.4 Benzo(a)pyrene mg/kg wet1.46 0.33 1.667 2045-12987 0.2 Benzo(b)fluoranthene mg/kg wet1.45 0.33 1.667 2045-13287 0.3 Benzo(g,h,i)perylene mg/kg wet1.43 0.33 1.667 2043-13486 3 Benzo(k)fluoranthene mg/kg wet1.35 0.33 1.667 2047-13281 0.6 Benzoic Acid mg/kg wet0.468 0.33 1.667 2010-8328 9 Benzyl alcohol mg/kg wet1.28 0.33 1.667 2029-12277 2 bis(2-Chloroethoxy)methane mg/kg wet1.34 0.33 1.667 2036-12180 2 Bis(2-Chloroethyl)ether mg/kg wet1.02 0.33 1.667 2031-12061 0.5 Bis(2-chloroisopropyl)ether mg/kg wet1.20 0.33 1.667 2033-13172 2 Bis(2-Ethylhexyl)phthalate mg/kg wet1.38 0.33 1.667 2051-13383 2 Butyl benzyl phthalate mg/kg wet1.40 0.33 1.667 2048-13284 3 Chrysene mg/kg wet1.38 0.33 1.667 2050-12483 0.2 Dibenzo(a,h)anthracene mg/kg wet1.31 0.33 1.667 2045-13479 2 Dibenzofuran mg/kg wet1.40 0.33 1.667 2044-12084 2 Diethyl phthalate mg/kg wet1.34 0.33 1.667 2050-12480 1 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 44 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 LCS Dup (P8F0190-BSD1)Prepared: 06/12/18 Analyzed: 06/13/18 Dimethyl phthalate mg/kg wet1.32 0.33 1.667 2048-12479 0.4 Di-n-butyl phthalate mg/kg wet1.38 0.33 1.667 2051-12883 0.4 Di-n-octyl phthalate mg/kg wet1.52 0.33 1.667 2045-14091 2 Fluoranthene mg/kg wet1.36 0.33 1.667 2050-12782 2 Fluorene mg/kg wet1.41 0.33 1.667 2043-12585 2 Hexachlorobenzene mg/kg wet1.31 0.33 1.667 2045-12279 0.03 Hexachlorobutadiene mg/kg wet1.17 0.33 1.667 2032-12370 3 Hexachlorocyclopentadiene mg/kg wet0.862 0.33 1.667 2032-11752 1 Hexachloroethane mg/kg wet1.08 0.33 1.667 2028-11765 4 Indeno(1,2,3-cd)pyrene mg/kg wet1.64 0.33 1.667 2045-13398 2 Isophorone mg/kg wet1.32 0.33 1.667 2030-12279 2 Naphthalene mg/kg wet1.25 0.33 1.667 2035-12375 4 Nitrobenzene mg/kg wet1.18 0.33 1.667 2034-12271 2 N-Nitroso-di-n-propylamine mg/kg wet1.32 0.33 1.667 2036-12079 0.7 N-Nitrosodiphenylamine mg/kg wet1.66 0.33 1.667 2038-12799 2 Pentachlorophenol mg/kg wet1.30 0.33 1.667 2025-13378 6 Phenanthrene mg/kg wet1.41 0.33 1.667 2050-12185 1 Phenol mg/kg wet1.33 0.33 1.667 2034-12180 3 Pyrene mg/kg wet1.39 0.33 1.667 2047-12783 0.7 mg/kg wet 3.333 39-132Surrogate: 2,4,6-Tribromophenol 722.39 mg/kg wet 1.667 44-115Surrogate: 2-Fluorobiphenyl 771.28 mg/kg wet 3.333 35-115Surrogate: 2-Fluorophenol 752.49 mg/kg wet 1.667 37-122Surrogate: Nitrobenzene-d5 691.15 mg/kg wet 3.333 34-121Surrogate: Phenol-d5 742.45 mg/kg wet 1.667 54-127Surrogate: Terphenyl-d14 731.21 Matrix Spike (P8F0190-MS1)Prepared: 06/12/18 Analyzed: 06/13/18 Source: 8060117-04 1,2,4-Trichlorobenzene mg/kg dry1.43 0.40 2.028 BRL 34-11870 1,2-Dichlorobenzene mg/kg dry1.35 0.40 2.028 BRL 33-11766 1,3-Dichlorobenzene mg/kg dry1.26 0.40 2.028 BRL 30-11562 1,4-Dichlorobenzene mg/kg dry1.30 0.40 2.028 BRL 31-11564 1-Methylnaphthalene mg/kg dry1.57 0.40 2.028 BRL 40-11977 2,4,6-Trichlorophenol mg/kg dry1.59 0.40 2.028 BRL 39-12678 2,4-Dichlorophenol mg/kg dry1.52 0.40 2.028 BRL 40-12275 2,4-Dimethylphenol mg/kg dry1.99 0.40 2.028 BRL 30-12798 2,4-Dinitrophenol mg/kg dry0.607 0.40 2.028 BRL 27-12930 2,4-Dinitrotoluene mg/kg dry1.40 0.40 2.028 BRL 48-12669 2,6-Dinitrotoluene mg/kg dry1.40 0.40 2.028 BRL 46-12469 2-Chloronaphthalene mg/kg dry1.52 0.40 2.028 BRL 41-11475 2-Chlorophenol mg/kg dry1.53 0.40 2.028 BRL 34-12175 2-Methylnaphthalene mg/kg dry1.53 0.40 2.028 BRL 38-12276 2-Methylphenol mg/kg dry1.62 0.40 2.028 BRL 32-12280 2-Nitrophenol mg/kg dry1.33 0.40 2.028 BRL 36-12365 3,3’-Dichlorobenzidine mg/kg dryBRL0.40 2.028 BRL M22-121 3/4-Methylphenol mg/kg dry1.47 0.40 2.028 BRL 34-11972 4,6-Dinitro-2-methylphenol mg/kg dry0.490 0.40 2.028 BRL M29-13224 4-Bromophenyl phenyl ether mg/kg dry1.51 0.40 2.028 BRL 46-12474 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 45 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 Matrix Spike (P8F0190-MS1)Prepared: 06/12/18 Analyzed: 06/13/18 Source: 8060117-04 4-Chloro-3-methylphenol mg/kg dry1.52 0.40 2.028 BRL 45-12275 4-Chloroaniline mg/kg dryBRL0.40 2.028 BRL M17-106 4-Chlorophenyl phenyl ether mg/kg dry1.49 0.40 2.028 BRL 45-12173 4-Nitrophenol mg/kg dry1.65 0.40 2.028 BRL 30-13281 Acenaphthene mg/kg dry1.55 0.40 2.028 BRL 40-12377 Acenaphthylene mg/kg dry1.57 0.40 2.028 BRL 32-13277 Anthracene mg/kg dry1.70 0.40 2.028 BRL 47-12384 Azobenzene mg/kg dry1.53 0.40 2.028 BRL 39-12575 Benzo(a)anthracene mg/kg dry1.59 0.40 2.028 BRL 49-12679 Benzo(a)pyrene mg/kg dry1.67 0.40 2.028 BRL 45-12982 Benzo(b)fluoranthene mg/kg dry1.71 0.40 2.028 BRL 45-13284 Benzo(g,h,i)perylene mg/kg dry1.68 0.40 2.028 BRL 43-13483 Benzo(k)fluoranthene mg/kg dry1.63 0.40 2.028 BRL 47-13280 Benzoic Acid mg/kg dry1.99 0.40 2.028 0.239 M10-8387 Benzyl alcohol mg/kg dry1.54 0.40 2.028 BRL 29-12276 bis(2-Chloroethoxy)methane mg/kg dry1.51 0.40 2.028 BRL 36-12174 Bis(2-Chloroethyl)ether mg/kg dry1.46 0.40 2.028 BRL 31-12072 Bis(2-chloroisopropyl)ether mg/kg dry1.48 0.40 2.028 BRL 33-13173 Bis(2-Ethylhexyl)phthalate mg/kg dry1.60 0.40 2.028 BRL 51-13379 Butyl benzyl phthalate mg/kg dry1.59 0.40 2.028 BRL 48-13278 Chrysene mg/kg dry1.60 0.40 2.028 BRL 50-12479 Dibenzo(a,h)anthracene mg/kg dry1.54 0.40 2.028 BRL 45-13476 Dibenzofuran mg/kg dry1.63 0.40 2.028 BRL 44-12080 Diethyl phthalate mg/kg dry1.49 0.40 2.028 BRL 50-12473 Dimethyl phthalate mg/kg dry1.50 0.40 2.028 BRL 48-12474 Di-n-butyl phthalate mg/kg dry1.58 0.40 2.028 BRL 51-12878 Di-n-octyl phthalate mg/kg dry1.82 0.40 2.028 BRL 45-14090 Fluoranthene mg/kg dry1.61 0.40 2.028 BRL 50-12780 Fluorene mg/kg dry1.63 0.40 2.028 BRL 43-12580 Hexachlorobenzene mg/kg dry1.52 0.40 2.028 BRL 45-12275 Hexachlorobutadiene mg/kg dry1.42 0.40 2.028 BRL 32-12370 Hexachlorocyclopentadiene mg/kg dryBRL0.40 2.028 BRL M32-117 Hexachloroethane mg/kg dry0.905 0.40 2.028 BRL 28-11745 Indeno(1,2,3-cd)pyrene mg/kg dry1.93 0.40 2.028 BRL 45-13395 Isophorone mg/kg dry1.55 0.40 2.028 BRL 30-12276 Naphthalene mg/kg dry1.53 0.40 2.028 BRL 35-12376 Nitrobenzene mg/kg dry1.41 0.40 2.028 BRL 34-12269 N-Nitroso-di-n-propylamine mg/kg dry1.55 0.40 2.028 BRL 36-12076 N-Nitrosodiphenylamine mg/kg dry1.84 0.40 2.028 BRL 38-12791 Pentachlorophenol mg/kg dry2.02 0.40 2.028 BRL 25-13399 Phenanthrene mg/kg dry1.68 0.40 2.028 BRL 50-12183 Phenol mg/kg dry1.45 0.40 2.028 BRL 34-12172 Pyrene mg/kg dry1.63 0.40 2.028 BRL 47-12780 mg/kg dry 4.057 39-132Surrogate: 2,4,6-Tribromophenol 662.68 mg/kg dry 2.028 44-115Surrogate: 2-Fluorobiphenyl 731.49 mg/kg dry 4.057 35-115Surrogate: 2-Fluorophenol 712.90 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 46 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 Matrix Spike (P8F0190-MS1)Prepared: 06/12/18 Analyzed: 06/13/18 Source: 8060117-04 mg/kg dry 2.028 37-122Surrogate: Nitrobenzene-d5 671.36 mg/kg dry 4.057 34-121Surrogate: Phenol-d5 692.80 mg/kg dry 2.028 54-127Surrogate: Terphenyl-d14 691.40 Matrix Spike Dup (P8F0190-MSD1)Prepared: 06/12/18 Analyzed: 06/13/18 Source: 8060117-04 1,2,4-Trichlorobenzene mg/kg dry1.55 0.40 2.030 BRL 2034-11876 8 1,2-Dichlorobenzene mg/kg dry1.50 0.40 2.030 BRL 2033-11774 11 1,3-Dichlorobenzene mg/kg dry1.45 0.40 2.030 BRL 2030-11571 14 1,4-Dichlorobenzene mg/kg dry1.46 0.40 2.030 BRL 2031-11572 12 1-Methylnaphthalene mg/kg dry1.71 0.40 2.030 BRL 2040-11984 8 2,4,6-Trichlorophenol mg/kg dry1.71 0.40 2.030 BRL 2039-12684 8 2,4-Dichlorophenol mg/kg dry1.67 0.40 2.030 BRL 2040-12282 9 2,4-Dimethylphenol mg/kg dry2.19 0.40 2.030 BRL 2030-127108 10 2,4-Dinitrophenol mg/kg dry1.67 0.40 2.030 BRL 20 D27-12982 93 2,4-Dinitrotoluene mg/kg dry1.70 0.40 2.030 BRL 2048-12684 19 2,6-Dinitrotoluene mg/kg dry1.70 0.40 2.030 BRL 2046-12484 19 2-Chloronaphthalene mg/kg dry1.66 0.40 2.030 BRL 2041-11482 9 2-Chlorophenol mg/kg dry1.68 0.40 2.030 BRL 2034-12183 9 2-Methylnaphthalene mg/kg dry1.69 0.40 2.030 BRL 2038-12283 10 2-Methylphenol mg/kg dry1.75 0.40 2.030 BRL 2032-12286 8 2-Nitrophenol mg/kg dry1.57 0.40 2.030 BRL 2036-12377 16 3,3’-Dichlorobenzidine mg/kg dryBRL0.40 2.030 BRL 20 M22-121 3/4-Methylphenol mg/kg dry1.59 0.40 2.030 BRL 2034-11978 8 4,6-Dinitro-2-methylphenol mg/kg dry1.48 0.40 2.030 BRL 20 D29-13273 101 4-Bromophenyl phenyl ether mg/kg dry1.62 0.40 2.030 BRL 2046-12480 7 4-Chloro-3-methylphenol mg/kg dry1.63 0.40 2.030 BRL 2045-12280 7 4-Chloroaniline mg/kg dry0.643 0.40 2.030 BRL 2017-10632 4-Chlorophenyl phenyl ether mg/kg dry1.65 0.40 2.030 BRL 2045-12181 10 4-Nitrophenol mg/kg dry1.86 0.40 2.030 BRL 2030-13292 12 Acenaphthene mg/kg dry1.69 0.40 2.030 BRL 2040-12383 9 Acenaphthylene mg/kg dry1.72 0.40 2.030 BRL 2032-13285 9 Anthracene mg/kg dry1.85 0.40 2.030 BRL 2047-12391 8 Azobenzene mg/kg dry1.70 0.40 2.030 BRL 2039-12584 11 Benzo(a)anthracene mg/kg dry1.77 0.40 2.030 BRL 2049-12687 10 Benzo(a)pyrene mg/kg dry1.80 0.40 2.030 BRL 2045-12989 8 Benzo(b)fluoranthene mg/kg dry1.83 0.40 2.030 BRL 2045-13290 7 Benzo(g,h,i)perylene mg/kg dry1.80 0.40 2.030 BRL 2043-13489 7 Benzo(k)fluoranthene mg/kg dry1.77 0.40 2.030 BRL 2047-13287 9 Benzoic Acid mg/kg dry2.14 0.40 2.030 0.239 20 M10-8393 7 Benzyl alcohol mg/kg dry1.66 0.40 2.030 BRL 2029-12282 7 bis(2-Chloroethoxy)methane mg/kg dry1.74 0.40 2.030 BRL 2036-12186 14 Bis(2-Chloroethyl)ether mg/kg dry2.07 0.40 2.030 BRL 20 D31-120102 35 Bis(2-chloroisopropyl)ether mg/kg dry1.59 0.40 2.030 BRL 2033-13178 7 Bis(2-Ethylhexyl)phthalate mg/kg dry1.79 0.40 2.030 BRL 2051-13388 11 Butyl benzyl phthalate mg/kg dry1.73 0.40 2.030 BRL 2048-13285 8 Chrysene mg/kg dry1.77 0.40 2.030 BRL 2050-12487 10 Dibenzo(a,h)anthracene mg/kg dry1.64 0.40 2.030 BRL 2045-13481 7 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 47 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Semivolatile Organic Compounds by GC/MS - Quality Control Batch P8F0190 - 3546 Matrix Spike Dup (P8F0190-MSD1)Prepared: 06/12/18 Analyzed: 06/13/18 Source: 8060117-04 Dibenzofuran mg/kg dry1.77 0.40 2.030 BRL 2044-12087 8 Diethyl phthalate mg/kg dry1.62 0.40 2.030 BRL 2050-12480 9 Dimethyl phthalate mg/kg dry1.66 0.40 2.030 BRL 2048-12482 10 Di-n-butyl phthalate mg/kg dry1.73 0.40 2.030 BRL 2051-12885 9 Di-n-octyl phthalate mg/kg dry1.98 0.40 2.030 BRL 2045-14097 8 Fluoranthene mg/kg dry1.78 0.40 2.030 BRL 2050-12788 10 Fluorene mg/kg dry1.78 0.40 2.030 BRL 2043-12588 9 Hexachlorobenzene mg/kg dry1.68 0.40 2.030 BRL 2045-12283 10 Hexachlorobutadiene mg/kg dry1.58 0.40 2.030 BRL 2032-12378 11 Hexachlorocyclopentadiene mg/kg dry0.337 0.40 2.030 BRL 20 M, J32-11717 Hexachloroethane mg/kg dry1.41 0.40 2.030 BRL 20 D28-11769 44 Indeno(1,2,3-cd)pyrene mg/kg dry2.08 0.40 2.030 BRL 2045-133102 7 Isophorone mg/kg dry1.69 0.40 2.030 BRL 2030-12283 9 Naphthalene mg/kg dry1.65 0.40 2.030 BRL 2035-12381 7 Nitrobenzene mg/kg dry1.57 0.40 2.030 BRL 2034-12277 11 N-Nitroso-di-n-propylamine mg/kg dry1.71 0.40 2.030 BRL 2036-12084 10 N-Nitrosodiphenylamine mg/kg dry2.08 0.40 2.030 BRL 2038-127102 12 Pentachlorophenol mg/kg dry2.15 0.40 2.030 BRL 2025-133106 6 Phenanthrene mg/kg dry1.81 0.40 2.030 BRL 2050-12189 7 Phenol mg/kg dry1.61 0.40 2.030 BRL 2034-12179 11 Pyrene mg/kg dry1.76 0.40 2.030 BRL 2047-12787 8 mg/kg dry 4.059 39-132Surrogate: 2,4,6-Tribromophenol 722.91 mg/kg dry 2.030 44-115Surrogate: 2-Fluorobiphenyl 781.58 mg/kg dry 4.059 35-115Surrogate: 2-Fluorophenol 773.13 mg/kg dry 2.030 37-122Surrogate: Nitrobenzene-d5 741.51 mg/kg dry 4.059 34-121Surrogate: Phenol-d5 763.07 mg/kg dry 2.030 54-127Surrogate: Terphenyl-d14 741.51 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 48 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Total Metals - Quality Control Batch P8F0130 - 3050B Blank (P8F0130-BLK1)Prepared: 06/08/18 Analyzed: 06/11/18 Arsenic mg/kg wetBRL1.5 Barium mg/kg wetBRL10 Cadmium mg/kg wetBRL0.25 Chromium mg/kg wet0.0408 0.50 J Lead mg/kg wetBRL0.25 Selenium mg/kg wetBRL1.0 Silver mg/kg wet0.0402 0.25 J LCS (P8F0130-BS1)Prepared: 06/08/18 Analyzed: 06/11/18 Arsenic mg/kg wet12.1 1.5 12.50 80-12097 Barium mg/kg wet12.1 10 12.50 80-12097 Cadmium mg/kg wet13.1 0.25 12.50 80-120104 Chromium mg/kg wet12.4 0.50 12.50 80-12099 Lead mg/kg wet13.2 0.25 12.50 80-120106 Selenium mg/kg wet12.1 1.0 12.50 80-12096 Silver mg/kg wet5.45 0.25 5.000 80-120109 Matrix Spike (P8F0130-MS1)Prepared: 06/08/18 Analyzed: 06/11/18 Source: 8060117-01 Arsenic mg/kg dry15.4 1.8 15.30 1.48 75-12591 Barium mg/kg dry10112 15.30 68.8 MC75-125212 Cadmium mg/kg dry15.6 0.31 15.30 0.0327 75-125102 Chromium mg/kg dry45.2 0.61 15.30 19.0 M75-125171 Lead mg/kg dry33.0 0.31 15.30 21.6 M75-12574 Selenium mg/kg dry15.7 1.2 15.29 0.845 75-12597 Silver mg/kg dry6.48 0.31 6.119 0.0404 75-125105 Matrix Spike Dup (P8F0130-MSD1)Prepared: 06/08/18 Analyzed: 06/11/18 Source: 8060117-01 Arsenic mg/kg dry14.7 1.8 15.30 1.48 2075-12587 4 Barium mg/kg dry98.6 12 15.30 68.8 20 MC75-125195 3 Cadmium mg/kg dry15.2 0.31 15.30 0.0327 2075-12599 3 Chromium mg/kg dry50.5 0.61 15.30 19.0 20 M75-125206 11 Lead mg/kg dry34.5 0.31 15.30 21.6 2075-12584 4 Selenium mg/kg dry14.4 1.2 15.29 0.845 2075-12589 8 Silver mg/kg dry6.29 0.31 6.119 0.0404 2075-125102 3 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 49 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Total Metals - Quality Control Batch P8F0130 - 3050B Post Spike (P8F0130-PS1)Prepared: 06/08/18 Analyzed: 06/11/18 Source: 8060117-01 Arsenic ug/L106 100.0 4.80 80-120101 Barium ug/L346 100.0 223 M80-120123 Cadmium ug/L107 100.0 0.106 80-120107 Chromium ug/L176 100.0 61.5 80-120114 Lead ug/L187 100.0 70.0 80-120117 Selenium ug/L104 100.0 2.73 80-120102 Silver ug/L110 100.0 0.131 80-120109 Batch P8F0188 - 7471B Blank (P8F0188-BLK1)Prepared & Analyzed: 06/12/18 Mercury mg/kg wetBRL0.020 LCS (P8F0188-BS1)Prepared & Analyzed: 06/12/18 Mercury mg/kg wet0.446 0.020 0.4167 80-120107 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 50 of 53 6/18/18 Level II QC Report 5113 Yachtsman Ct. Project: Retreat @ RenaissanceProctor Environmental Services, Inc. Raleigh, NC 27615 Attn: Tom Proctor Prism Work Order: 8060117 Time Submitted: 6/7/2018 10:30:00AM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte General Chemistry Parameters - Quality Control Batch P8F0251 - Solids, Dry Weight Duplicate (P8F0251-DUP1)Prepared & Analyzed: 06/13/18 Source: 8060117-06 % Solids % by Weight87.8 0.100 88.5 200.8 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 51 of 53 Sample Extraction Data Prep Method: Solids, Dry Weight Lab Number Batch Date/TimeInitialFinal P8F02518060117-01 06/13/18 15:0030 30g g P8F02518060117-02 06/13/18 15:0030 30g g P8F02518060117-03 06/13/18 15:0030 30g g P8F02518060117-04 06/13/18 15:0030 30g g P8F02518060117-05 06/13/18 15:0030 30g g P8F02518060117-06 06/13/18 15:0030 30g g P8F02518060117-07 06/13/18 15:0030 30g g Prep Method: 3546 Lab Number Batch Date/TimeInitialFinal P8F01908060117-01 06/12/18 10:3530.03 1g mL P8F01908060117-02 06/12/18 10:3530.06 1g mL P8F01908060117-03 06/12/18 10:3530.01 1g mL P8F01908060117-04 06/12/18 10:3530.05 1g mL P8F01908060117-05 06/12/18 10:3530.1 1g mL P8F01908060117-06 06/12/18 10:3530.03 1g mL P8F01908060117-07 06/12/18 12:4630.02 1g mL Prep Method: 3050B Lab Number Batch Date/TimeInitialFinal P8F01308060117-01 06/08/18 8:452.02 50g mL P8F01308060117-02 06/08/18 8:452.02 50g mL P8F01308060117-03 06/08/18 8:452 50g mL P8F01308060117-04 06/08/18 8:452 50g mL P8F01308060117-05 06/08/18 8:452 50g mL P8F01308060117-06 06/08/18 8:452 50g mL P8F01308060117-07 06/08/18 8:452.02 50g mL Prep Method: 7471B Lab Number Batch Date/TimeInitialFinal P8F01888060117-01 06/12/18 9:100.61 50g mL P8F01888060117-02 06/12/18 9:100.6 50g mL P8F01888060117-03 06/12/18 9:100.62 50g mL P8F01888060117-04 06/12/18 9:100.6 50g mL P8F01888060117-05 06/12/18 9:100.6 50g mL P8F01888060117-06 06/12/18 9:100.6 50g mL P8F01888060117-07 06/12/18 9:100.61 50g mL Prep Method: 5035 Lab Number Batch Date/TimeInitialFinal P8F02538060117-01 06/14/18 8:555.26 5g mL P8F02538060117-02 06/14/18 8:554.62 5g mL P8F02538060117-03 06/14/18 8:555.13 5g mL P8F02538060117-04 06/14/18 8:555.51 5g mL P8F02538060117-05 06/14/18 8:554.84 5g mL P8F02538060117-06 06/14/18 8:554.35 5g mL P8F02538060117-07 06/14/18 8:555.93 5g mL This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 52 of 53 Page 53 of 53