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HomeMy WebLinkAbout12033_North Tryon Site_February 2020_GW Sampling ReportTerracon Consultants, Inc.2701 Westport Road Charlotte,NC 28208 P 704-509-1777 F 704-509-1888 terracon.com February 14, 2020 Mr. Matthew Browder Summit Avenue Northend, LLC 1440 South Tryon Street, Suite 104 Charlotte, North Carolina 28203 P: 704-335-8292 E:Matt@browdergroup.com Re: Report of Groundwater Sampling Activities North Tryon Commercial Brownfields (NCBP #12033-08-060) 2100-2229 North Tryon Street Charlotte, Mecklenburg County, North Carolina Terracon Project No. 71177699 Dear Mr. Browder: Terracon Consultants, Inc. (Terracon) is pleased to submit this report of groundwater sampling activities conducted at the North Tryon Commercial Brownfields Property located at 2100-2229 North Tryon Street in Charlotte, North Carolina. Terracon conducted the investigation in general accordance with our Proposal (P71207015), dated January 13, 2020. The North Tryon Commercial Brownfields Property includes an approximate 0.23-acre partially paved vacant lot, identified in Mecklenburg County tax records as Parcel No. 07909304 (Figure 1). According to previous assessment activities associated with the Brownfields investigation, a gasoline station and dry-cleaning facility previously operated on the subject parcel from the 1940s until the 1970s. Site assessment activities conducted at the property have indicated the presence of volatile organic compounds (VOCs) in soils, soil gas and groundwater. In accordance with Paragraph 13.d. of the Brownfields Agreement (BFA), the monitoring well located on the site must be sampled annually for five consecutive years, at which time a request to terminate sampling may be submitted to DEQ. Groundwater sampling has been conducted since December 10, 2013. The Prospective Developer (PD) received an extension from the Brownfields Program until February 15, 2020 for the submittal for the annual groundwater monitoring results. Terracon mobilized to the site on January 27, 2020 to conduct groundwater sampling activities. A groundwater sample was collected from monitoring well MW-1 using a peristaltic pump and low- flow techniques and clean, new polyethylene tubing. Prior to sample collection, field parameter readings of pH, oxidation reduction potential (ORP), specific conductivity, dissolved oxygen, and temperature were recorded on a groundwater sampling log that is included in Appendix A. The water sample was collected after field parameters stabilized within a ten percent variation for three consecutive readings at five minute intervals. The sample was placed in clean glassware, labeled, packed in an ice-filled cooler and transported with chain-of-custody documentation to Pace Analytical (Pace) in Huntersville, North Carolina for laboratory analysis. Figures Site Location Map North Tryon Site 2229 North Tryon Street Charlotte, Mecklenburg County, NC TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY QUADRANGLES INCLUDE: DERITA, NC (1/1/1993) and CHARLOTTE EAST, NC (1/1/1988). 2701 Westport Road Charlotte, NC 28208 71177699 Project Manager: Drawn by: Checked by: Approved by: HEH CLC CLC 1”=2,000’ 71177699 January 2018 Project No. Scale: File Name: Date: 1 Figure HEH APPROXIMATE SITE BOUNDARY 71177699.2 Groundwater Analytical Results (January 2020) North Tryon Site 2229 North Tryon Street Charlotte, Mecklenburg County, NC 2701 Westport Road Charlotte, NC 711777699 FJD CLC CLC N.T.S. January 2020 Scale: 2 FigureProject Manager: Drawn by: Checked by: Approved by: Project No. File Name: Date: FJD denotes approximate site boundary approximate location of groundwater monitoring well GRAVEL MW-1 Sample ID: MW-1 Groundwater Sample 8260 –cis-1,2-Dichloroethene: 27.4 µg/L Tetrachloroethene: 1,380 µg/L Trichloroethene: 22.3 µg/L *Values above 2L Standards and non- residential GWSL are in bold. Table Table 1 Groundwater Analytical Results North Tryon Site 2229 North Tryon Street Charlotte, Mecklenburg County, North Carolina Terracon Project No. 71177699 Sample ID:Sample Interval (ft bgs): Sample Date: 12/10/2013*12/18/2014*7/11/2016*01/23/2019 Chloroform 70 8.1 36 ND <1 <5 <11.7 cis-1,2-Dichloroethene 70 NS NS 141 82.1 52.0 30.5 trans-1,2-Dichloroethene 100 NS NS <1.0 <1.0 20.0 <5 Tetrachloroethene 0.7 12 48 2,280 1,190 1,500 766 Toluene 600 3,800 16,000 ND <1 <5 2.9J Trichloroethene 3 1 4.4 87.3 48.2 37 16.7 Notes: Only detected compounds are shown. Concentrations are reported in micrograms per liter (μg/L). * = Labortory data obtained from Hart & Hickman Groundwater Monitoring Reports 2L Standard - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards (April 1, 2013). Concentrations highlighted in gray exceed their respective 2L Standard Concentrations highlighted in orange exceed their respective Non-Residential GWSL. ND - Not Detected NS - No Standard Residential GWSL - NCDEQ Division of Waste Management Residential Vapor Intrusion Screening Concentrations - Health-Based Ground Water Screening Levels, updated February 2018. Non-Residential GWSL - NCDEQ Division of Waste Management Non-Residential Vapor Intrusion Screening Concentrations - Health-Based Ground Water Screening Levels, updated February 2018. MW-1 25-30 No contaminants detected above the laboratory reporting limit or NCAC 2L GWQS Analyte 2L Standard 01/05/2018 Residential GWSL Non-Residential GWSL 12/14/2016 <5 34.5 570 20.1 0.77J 1,380 22.3 <1.0 Semi-Volatile Organic Compounds (EPA Method 8270) Volatile Organic Compounds (EPA Method 8260) 33.3 596 17.8 <5 <1.3 <5 01/27/2020 <2.3 27.4 <1<5 Appendix A Appendix B #=CL# February 07, 2020 LIMS USE: FR - JC WEAVER LIMS OBJECT ID: 92462652 92462652 Project: Pace Project No.: RE: JC Weaver Terracon NC 2701 Westport Road Charlotte, NC 28208 71177699 Dear JC Weaver: Enclosed are the analytical results for sample(s) received by the laboratory on January 28, 2020. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 22 #=CP# CERTIFICATIONS Pace Project No.: Project: 92462652 71177699 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 22 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92462652 71177699 Lab ID Sample ID Matrix Date Collected Date Received 92462652001 MW-1 Water 01/27/20 15:15 01/28/20 07:25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 22 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92462652 71177699 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92462652001 MW-1 EPA 8270E 74 PASI-CPKS EPA 8260D 62 PASI-CSAS REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92462652 71177699 Sample:MW-1 Lab ID:92462652001 Collected:01/27/20 15:15 Received:01/28/20 07:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE Acenaphthene ND ug/L 02/03/20 19:25 83-32-902/03/20 12:1610.0 1.4 1 Acenaphthylene ND ug/L 02/03/20 19:25 208-96-802/03/20 12:1610.0 1.5 1 Aniline ND ug/L 02/03/20 19:25 62-53-302/03/20 12:1610.0 1.6 1 Anthracene ND ug/L 02/03/20 19:25 120-12-702/03/20 12:1610.0 1.6 1 Benzo(a)anthracene ND ug/L 02/03/20 19:25 56-55-302/03/20 12:1610.0 1.5 1 Benzo(a)pyrene ND ug/L 02/03/20 19:25 50-32-802/03/20 12:1610.0 1.8 1 Benzo(b)fluoranthene ND ug/L 02/03/20 19:25 205-99-202/03/20 12:1610.0 1.7 1 Benzo(g,h,i)perylene ND ug/L 02/03/20 19:25 191-24-202/03/20 12:1610.0 1.6 1 Benzo(k)fluoranthene ND ug/L 02/03/20 19:25 207-08-902/03/20 12:1610.0 1.5 1 Benzoic Acid ND ug/L 02/03/20 19:25 65-85-002/03/20 12:1650.0 19.5 1 Benzyl alcohol ND ug/L 02/03/20 19:25 100-51-602/03/20 12:1620.0 2.6 1 4-Bromophenylphenyl ether ND ug/L 02/03/20 19:25 101-55-302/03/20 12:1610.0 1.2 1 Butylbenzylphthalate ND ug/L 02/03/20 19:25 85-68-702/03/20 12:1610.0 1.9 1 4-Chloro-3-methylphenol ND ug/L 02/03/20 19:25 59-50-702/03/20 12:1610.0 2.8 1 4-Chloroaniline ND ug/L 02/03/20 19:25 106-47-802/03/20 12:1620.0 2.8 1 bis(2-Chloroethoxy)methane ND ug/L 02/03/20 19:25 111-91-102/03/20 12:1610.0 1.3 1 bis(2-Chloroethyl) ether ND ug/L 02/03/20 19:25 111-44-402/03/20 12:1610.0 1.7 1 2-Chloronaphthalene ND ug/L 02/03/20 19:25 91-58-702/03/20 12:1610.0 1.4 1 2-Chlorophenol ND ug/L 02/03/20 19:25 95-57-802/03/20 12:1610.0 1.4 1 4-Chlorophenylphenyl ether ND ug/L 02/03/20 19:25 7005-72-302/03/20 12:1610.0 1.5 1 Chrysene ND ug/L 02/03/20 19:25 218-01-902/03/20 12:1610.0 1.4 1 Dibenz(a,h)anthracene ND ug/L 02/03/20 19:25 53-70-302/03/20 12:1610.0 1.6 1 Dibenzofuran ND ug/L 02/03/20 19:25 132-64-902/03/20 12:1610.0 1.3 1 1,2-Dichlorobenzene ND ug/L 02/03/20 19:25 95-50-102/03/20 12:1610.0 1.4 1 1,3-Dichlorobenzene ND ug/L 02/03/20 19:25 541-73-102/03/20 12:1610.0 1.4 1 1,4-Dichlorobenzene ND ug/L 02/03/20 19:25 106-46-702/03/20 12:1610.0 1.5 1 3,3'-Dichlorobenzidine ND ug/L 02/03/20 19:25 91-94-102/03/20 12:1620.0 2.7 1 2,4-Dichlorophenol ND ug/L 02/03/20 19:25 120-83-202/03/20 12:1610.0 1.5 1 Diethylphthalate ND ug/L 02/03/20 19:25 84-66-202/03/20 12:1610.0 1.6 1 2,4-Dimethylphenol ND ug/L 02/03/20 19:25 105-67-902/03/20 12:1610.0 1.5 1 Dimethylphthalate ND ug/L 02/03/20 19:25 131-11-302/03/20 12:1610.0 1.4 1 Di-n-butylphthalate ND ug/L 02/03/20 19:25 84-74-202/03/20 12:1610.0 1.6 1 4,6-Dinitro-2-methylphenol ND ug/L 02/03/20 19:25 534-52-102/03/20 12:1620.0 4.5 1 2,4-Dinitrophenol ND ug/L 02/03/20 19:25 51-28-502/03/20 12:1650.0 7.3 1 2,4-Dinitrotoluene ND ug/L 02/03/20 19:25 121-14-202/03/20 12:1610.0 1.7 1 2,6-Dinitrotoluene ND ug/L 02/03/20 19:25 606-20-202/03/20 12:1610.0 1.7 1 Di-n-octylphthalate ND ug/L 02/03/20 19:25 117-84-002/03/20 12:1610.0 2.2 1 bis(2-Ethylhexyl)phthalate ND ug/L 02/03/20 19:25 117-81-702/03/20 12:166.0 2.0 1 Fluoranthene ND ug/L 02/03/20 19:25 206-44-002/03/20 12:1610.0 1.6 1 Fluorene ND ug/L 02/03/20 19:25 86-73-702/03/20 12:1610.0 1.4 1 Hexachloro-1,3-butadiene ND ug/L 02/03/20 19:25 87-68-302/03/20 12:1610.0 1.6 1 Hexachlorobenzene ND ug/L 02/03/20 19:25 118-74-102/03/20 12:1610.0 1.3 1 Hexachlorocyclopentadiene ND ug/L 02/03/20 19:25 77-47-402/03/20 12:1610.0 2.4 1 Hexachloroethane ND ug/L 02/03/20 19:25 67-72-102/03/20 12:1610.0 1.3 1 Indeno(1,2,3-cd)pyrene ND ug/L 02/03/20 19:25 193-39-502/03/20 12:1610.0 1.7 1 Isophorone ND ug/L 02/03/20 19:25 78-59-102/03/20 12:1610.0 1.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92462652 71177699 Sample:MW-1 Lab ID:92462652001 Collected:01/27/20 15:15 Received:01/28/20 07:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3510C8270E RVE 1-Methylnaphthalene ND ug/L 02/03/20 19:25 90-12-002/03/20 12:1610.0 1.4 1 2-Methylnaphthalene ND ug/L 02/03/20 19:25 91-57-602/03/20 12:1610.0 1.4 1 2-Methylphenol(o-Cresol)ND ug/L 02/03/20 19:25 95-48-702/03/20 12:1610.0 1.2 1 3&4-Methylphenol(m&p Cresol)ND ug/L 02/03/20 19:25 15831-10-402/03/20 12:1610.0 1.2 1 Naphthalene ND ug/L 02/03/20 19:25 91-20-302/03/20 12:1610.0 1.6 1 2-Nitroaniline ND ug/L 02/03/20 19:25 88-74-402/03/20 12:1620.0 3.0 1 3-Nitroaniline ND ug/L 02/03/20 19:25 99-09-202/03/20 12:1620.0 2.8 1 4-Nitroaniline ND ug/L 02/03/20 19:25 100-01-602/03/20 12:1620.0 3.1 1 Nitrobenzene ND ug/L 02/03/20 19:25 98-95-302/03/20 12:1610.0 1.5 1 2-Nitrophenol ND ug/L 02/03/20 19:25 88-75-502/03/20 12:1610.0 1.7 1 4-Nitrophenol ND ug/L 02/03/20 19:25 100-02-702/03/20 12:1650.0 9.4 1 N-Nitrosodimethylamine ND ug/L 02/03/20 19:25 62-75-902/03/20 12:1610.0 1.8 1 N-Nitroso-di-n-propylamine ND ug/L 02/03/20 19:25 621-64-702/03/20 12:1610.0 1.3 1 N-Nitrosodiphenylamine ND ug/L 02/03/20 19:25 86-30-602/03/20 12:1610.0 1.4 1 2,2'-Oxybis(1-chloropropane)ND ug/L 02/03/20 19:25 108-60-102/03/20 12:1610.0 1.3 1 Pentachlorophenol ND ug/L 02/03/20 19:25 87-86-502/03/20 12:1620.0 2.8 1 Phenanthrene ND ug/L 02/03/20 19:25 85-01-802/03/20 12:1610.0 1.4 1 Phenol ND ug/L 02/03/20 19:25 108-95-202/03/20 12:1610.0 1.5 1 Pyrene ND ug/L 02/03/20 19:25 129-00-002/03/20 12:1610.0 1.5 1 1,2,4-Trichlorobenzene ND ug/L 02/03/20 19:25 120-82-102/03/20 12:1610.0 1.6 1 2,4,5-Trichlorophenol ND ug/L 02/03/20 19:25 95-95-402/03/20 12:1610.0 1.5 1 2,4,6-Trichlorophenol ND ug/L 02/03/20 19:25 88-06-202/03/20 12:1610.0 1.4 1 Surrogates Nitrobenzene-d5 (S)62 %02/03/20 19:25 4165-60-002/03/20 12:1613-130 1 2-Fluorobiphenyl (S)56 %02/03/20 19:25 321-60-802/03/20 12:1613-130 1 Terphenyl-d14 (S)58 %02/03/20 19:25 1718-51-002/03/20 12:1625-130 1 Phenol-d6 (S)43 %02/03/20 19:25 13127-88-302/03/20 12:1610-130 1 2-Fluorophenol (S)52 %02/03/20 19:25 367-12-402/03/20 12:1610-130 1 2,4,6-Tribromophenol (S)54 %02/03/20 19:25 118-79-602/03/20 12:1610-137 1 Analytical Method: EPA 8260D8260D MSV Low Level Acetone ND ug/L 01/30/20 02:06 67-64-125.0 6.2 1 Benzene ND ug/L 01/30/20 02:06 71-43-21.0 0.15 1 Bromobenzene ND ug/L 01/30/20 02:06 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 01/30/20 02:06 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 01/30/20 02:06 75-27-41.0 0.26 1 Bromoform ND ug/L 01/30/20 02:06 75-25-21.0 0.62 1 Bromomethane ND ug/L 01/30/20 02:06 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 01/30/20 02:06 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 01/30/20 02:06 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 01/30/20 02:06 108-90-71.0 0.23 1 Chloroethane ND ug/L 01/30/20 02:06 75-00-31.0 0.49 1 Chloroform ND ug/L 01/30/20 02:06 67-66-35.0 2.3 1 Chloromethane ND ug/L 01/30/20 02:06 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 01/30/20 02:06 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 01/30/20 02:06 106-43-41.0 0.20 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92462652 71177699 Sample:MW-1 Lab ID:92462652001 Collected:01/27/20 15:15 Received:01/28/20 07:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level 1,2-Dibromo-3-chloropropane ND ug/L 01/30/20 02:06 96-12-85.0 0.26 1 Dibromochloromethane ND ug/L 01/30/20 02:06 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 01/30/20 02:06 106-93-41.0 0.26 1 Dibromomethane ND ug/L 01/30/20 02:06 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 01/30/20 02:06 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 01/30/20 02:06 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 01/30/20 02:06 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 01/30/20 02:06 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 01/30/20 02:06 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 01/30/20 02:06 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 01/30/20 02:06 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 27.4 ug/L 01/30/20 02:06 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 01/30/20 02:06 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 01/30/20 02:06 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 01/30/20 02:06 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 01/30/20 02:06 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 01/30/20 02:06 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 01/30/20 02:06 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 01/30/20 02:06 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 01/30/20 02:06 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 01/30/20 02:06 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 01/30/20 02:06 87-68-31.0 0.44 1 2-Hexanone ND ug/L 01/30/20 02:06 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 01/30/20 02:06 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 01/30/20 02:06 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/30/20 02:06 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 01/30/20 02:06 1634-04-41.0 0.28 1 Naphthalene ND ug/L 01/30/20 02:06 91-20-31.0 0.35 1 Styrene ND ug/L 01/30/20 02:06 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 01/30/20 02:06 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 01/30/20 02:06 79-34-51.0 0.22 1 Tetrachloroethene 1380 ug/L 01/30/20 02:06 127-18-41.0 0.16 1 Toluene ND ug/L 01/30/20 02:06 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 01/30/20 02:06 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 01/30/20 02:06 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 01/30/20 02:06 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 01/30/20 02:06 79-00-51.0 0.24 1 Trichloroethene 22.3 ug/L 01/30/20 02:06 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 01/30/20 02:06 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 01/30/20 02:06 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 01/30/20 02:06 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 01/30/20 02:06 75-01-41.0 0.24 1 m&p-Xylene ND ug/L 01/30/20 02:06 179601-23-12.0 0.41 1 o-Xylene ND ug/L 01/30/20 02:06 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)100 %01/30/20 02:06 460-00-470-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92462652 71177699 Sample:MW-1 Lab ID:92462652001 Collected:01/27/20 15:15 Received:01/28/20 07:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8260D8260D MSV Low Level Surrogates 1,2-Dichloroethane-d4 (S)82 %01/30/20 02:06 17060-07-070-130 1 Toluene-d8 (S)90 %01/30/20 02:06 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 522130 EPA 8260D EPA 8260D 8260D MSV Low Level Associated Lab Samples:92462652001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2792761 Associated Lab Samples:92462652001 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 01/29/20 22:500.34 1,1,1-Trichloroethane ug/L ND 1.0 01/29/20 22:500.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 01/29/20 22:500.22 1,1,2-Trichloroethane ug/L ND 1.0 01/29/20 22:500.24 1,1-Dichloroethane ug/L ND 1.0 01/29/20 22:500.27 1,1-Dichloroethene ug/L ND 1.0 01/29/20 22:500.24 1,1-Dichloropropene ug/L ND 1.0 01/29/20 22:500.21 1,2,3-Trichlorobenzene ug/L ND 1.0 01/29/20 22:500.34 1,2,3-Trichloropropane ug/L ND 1.0 01/29/20 22:500.35 1,2,4-Trichlorobenzene ug/L ND 1.0 01/29/20 22:500.22 1,2-Dibromo-3-chloropropane ug/L ND 5.0 01/29/20 22:500.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/29/20 22:500.26 1,2-Dichlorobenzene ug/L ND 1.0 01/29/20 22:500.29 1,2-Dichloroethane ug/L ND 1.0 01/29/20 22:500.34 1,2-Dichloropropane ug/L ND 1.0 01/29/20 22:500.19 1,3-Dichlorobenzene ug/L ND 1.0 01/29/20 22:500.22 1,3-Dichloropropane ug/L ND 1.0 01/29/20 22:500.16 1,4-Dichlorobenzene ug/L ND 1.0 01/29/20 22:500.26 2,2-Dichloropropane ug/L ND 1.0 01/29/20 22:500.27 2-Butanone (MEK)ug/L ND 5.0 01/29/20 22:503.3 2-Chlorotoluene ug/L ND 1.0 01/29/20 22:500.20 2-Hexanone ug/L ND 5.0 01/29/20 22:500.57 4-Chlorotoluene ug/L ND 1.0 01/29/20 22:500.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 01/29/20 22:504.5 Acetone ug/L ND 25.0 01/29/20 22:506.2 Benzene ug/L ND 1.0 01/29/20 22:500.15 Bromobenzene ug/L ND 1.0 01/29/20 22:500.22 Bromochloromethane ug/L ND 1.0 01/29/20 22:500.34 Bromodichloromethane ug/L ND 1.0 01/29/20 22:500.26 Bromoform ug/L ND 1.0 01/29/20 22:500.62 Bromomethane ug/L ND 2.0 IK01/29/20 22:500.62 Carbon tetrachloride ug/L ND 1.0 01/29/20 22:500.22 Chlorobenzene ug/L ND 1.0 01/29/20 22:500.23 Chloroethane ug/L ND 1.0 01/29/20 22:500.49 Chloroform ug/L ND 5.0 01/29/20 22:502.3 Chloromethane ug/L ND 1.0 01/29/20 22:500.39 cis-1,2-Dichloroethene ug/L ND 1.0 01/29/20 22:500.29 cis-1,3-Dichloropropene ug/L ND 1.0 01/29/20 22:500.30 Dibromochloromethane ug/L ND 1.0 01/29/20 22:500.41 Dibromomethane ug/L ND 1.0 01/29/20 22:500.46 Dichlorodifluoromethane ug/L ND 1.0 01/29/20 22:500.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2792761 Associated Lab Samples:92462652001 Matrix:Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 01/29/20 22:500.22 Ethylbenzene ug/L ND 1.0 01/29/20 22:500.26 Hexachloro-1,3-butadiene ug/L ND 1.0 01/29/20 22:500.44 m&p-Xylene ug/L ND 2.0 01/29/20 22:500.41 Methyl-tert-butyl ether ug/L ND 1.0 01/29/20 22:500.28 Methylene Chloride ug/L ND 5.0 01/29/20 22:503.7 Naphthalene ug/L ND 1.0 01/29/20 22:500.35 o-Xylene ug/L ND 1.0 01/29/20 22:500.22 p-Isopropyltoluene ug/L ND 1.0 01/29/20 22:500.21 Styrene ug/L ND 1.0 01/29/20 22:500.27 Tetrachloroethene ug/L ND 1.0 01/29/20 22:500.16 Toluene ug/L ND 1.0 01/29/20 22:500.24 trans-1,2-Dichloroethene ug/L ND 1.0 01/29/20 22:500.25 trans-1,3-Dichloropropene ug/L ND 1.0 01/29/20 22:500.31 Trichloroethene ug/L ND 1.0 01/29/20 22:500.22 Trichlorofluoromethane ug/L ND 1.0 01/29/20 22:500.31 Vinyl acetate ug/L ND 2.0 IK01/29/20 22:501.4 Vinyl chloride ug/L ND 1.0 01/29/20 22:500.24 1,2-Dichloroethane-d4 (S)%84 70-130 01/29/20 22:50 4-Bromofluorobenzene (S)%100 70-130 01/29/20 22:50 Toluene-d8 (S)%101 70-130 01/29/20 22:50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2792762LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 54.450 109 70-130 1,1,1-Trichloroethane ug/L 52.350 105 70-130 1,1,2,2-Tetrachloroethane ug/L 50.750 101 70-130 1,1,2-Trichloroethane ug/L 53.750 107 70-130 1,1-Dichloroethane ug/L 50.750 101 70-130 1,1-Dichloroethene ug/L 50.750 101 70-130 1,1-Dichloropropene ug/L 58.550 117 70-130 1,2,3-Trichlorobenzene ug/L 54.650 109 70-130 1,2,3-Trichloropropane ug/L 50.150 100 70-130 1,2,4-Trichlorobenzene ug/L 54.850 110 70-130 1,2-Dibromo-3-chloropropane ug/L 51.250 102 70-130 1,2-Dibromoethane (EDB)ug/L 54.850 110 70-130 1,2-Dichlorobenzene ug/L 54.950 110 70-130 1,2-Dichloroethane ug/L 47.250 94 70-130 1,2-Dichloropropane ug/L 53.650 107 70-130 1,3-Dichlorobenzene ug/L 54.850 110 70-130 1,3-Dichloropropane ug/L 56.350 113 70-131 1,4-Dichlorobenzene ug/L 53.850 108 70-130 2,2-Dichloropropane ug/L 48.850 98 69-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2792762LABORATORY CONTROL SAMPLE: LCSSpike 2-Butanone (MEK)ug/L 93.7100 94 64-135 2-Chlorotoluene ug/L 55.850 112 70-130 2-Hexanone ug/L 91.9100 92 66-135 4-Chlorotoluene ug/L 53.750 107 70-130 4-Methyl-2-pentanone (MIBK)ug/L 96.5100 97 70-130 Acetone ug/L 108100 108 61-157 Benzene ug/L 54.750 109 70-130 Bromobenzene ug/L 57.850 116 70-130 Bromochloromethane ug/L 53.550 107 70-130 Bromodichloromethane ug/L 48.950 98 70-130 Bromoform ug/L 48.150 96 70-130 Bromomethane ug/L 53.9 IK5010838-130 Carbon tetrachloride ug/L 51.150 102 70-130 Chlorobenzene ug/L 52.950 106 70-130 Chloroethane ug/L 35.650 71 37-142 Chloroform ug/L 52.150 104 70-130 Chloromethane ug/L 39.750 79 48-130 cis-1,2-Dichloroethene ug/L 50.250 100 70-130 cis-1,3-Dichloropropene ug/L 54.150 108 70-130 Dibromochloromethane ug/L 52.050 104 70-130 Dibromomethane ug/L 53.450 107 70-130 Dichlorodifluoromethane ug/L 48.850 98 53-134 Diisopropyl ether ug/L 51.950 104 70-135 Ethylbenzene ug/L 51.250 102 70-130 Hexachloro-1,3-butadiene ug/L 52.950 106 68-132 m&p-Xylene ug/L 104100 104 70-130 Methyl-tert-butyl ether ug/L 56.450 113 70-130 Methylene Chloride ug/L 46.750 93 67-132 Naphthalene ug/L 51.650 103 70-130 o-Xylene ug/L 52.850 106 70-131 p-Isopropyltoluene ug/L 53.450 107 70-130 Styrene ug/L 52.150 104 70-130 Tetrachloroethene ug/L 55.450 111 69-130 Toluene ug/L 50.950 102 70-130 trans-1,2-Dichloroethene ug/L 51.550 103 70-130 trans-1,3-Dichloropropene ug/L 51.350 103 70-130 Trichloroethene ug/L 57.650 115 70-130 Trichlorofluoromethane ug/L 44.450 89 63-130 Vinyl acetate ug/L 97.6 IK1009855-143 Vinyl chloride ug/L 46.550 93 70-131 1,2-Dichloroethane-d4 (S)%86 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2793295MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35526205008 2793296 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 103 73-134108 5 30200.34U 20.6 21.7 1,1,1-Trichloroethane ug/L 20 108 82-143110 2 30200.18U 21.6 22.0 1,1,2,2-Tetrachloroethane ug/L 20 104 70-136107 3 30200.22U 20.8 21.5 1,1,2-Trichloroethane ug/L 20 109 70-135112 2 30200.24U 21.8 22.3 1,1-Dichloroethane ug/L 20 105 70-139107 2 30200.27U 21.0 21.4 1,1-Dichloroethene ug/L 20 106 70-154107 2 30200.24U 21.1 21.5 1,1-Dichloropropene ug/L 20 120 70-149121 1 30200.21U 24.0 24.3 1,2,3-Trichlorobenzene ug/L 20 109 70-135111 2 30200.34U 21.8 22.1 1,2,3-Trichloropropane ug/L 20 103 71-137105 2 30200.35U 20.6 21.1 1,2,4-Trichlorobenzene ug/L 20 111 73-140109 2 30200.22U 22.2 21.9 1,2-Dibromo-3- chloropropane ug/L 20 101 65-13499 2 30200.26U 20.2 19.8 1,2-Dibromoethane (EDB)ug/L 20 107 70-137111 3 30200.26U 21.5 22.1 1,2-Dichlorobenzene ug/L 20 116 70-133115 0 30200.29U 23.1 23.1 1,2-Dichloroethane ug/L 20 96 70-13798 2 30200.34U 19.3 19.6 1,2-Dichloropropane ug/L 20 112 70-140116 3 30200.19U 22.5 23.1 1,3-Dichlorobenzene ug/L 20 119 70-135113 5 30200.22U 23.8 22.7 1,3-Dichloropropane ug/L 20 113 70-143115 2 30200.16U 22.5 23.1 1,4-Dichlorobenzene ug/L 20 113 70-133117 3 30200.26U 22.7 23.4 2,2-Dichloropropane ug/L 20 103 61-148105 2 30200.27U 20.5 20.9 2-Butanone (MEK)ug/L 40 89 60-13989 0 30403.3U 35.5 35.6 2-Chlorotoluene ug/L 20 116 70-144118 1 30200.20U 23.3 23.6 2-Hexanone ug/L 40 97 65-13899 2 30400.57U 38.9 39.6 4-Chlorotoluene ug/L 20 115 70-137117 2 30200.20U 23.0 23.4 4-Methyl-2-pentanone (MIBK)ug/L 40 99 65-135100 1 30404.5U 39.7 40.0 Acetone ug/L 40 104 60-148105 1 30406.2U 41.5 41.9 Benzene ug/L 20 115 70-151118 2 30200.15U 23.0 23.6 Bromobenzene ug/L 20 117 70-136118 1 30200.22U 23.5 23.7 Bromochloromethane ug/L 20 109 70-141110 1 30200.34U 21.8 22.0 Bromodichloromethane ug/L 20 100 70-138103 3 30200.26U 20.0 20.6 Bromoform ug/L 20 89 63-13091 2 30200.62U 17.8 18.2 Bromomethane ug/L IK208815-15290 3 30200.62U 17.5 18.0 Carbon tetrachloride ug/L 20 112 70-143112 1 30200.22U 22.5 22.4 Chlorobenzene ug/L 20 113 70-138115 2 30200.23U 22.6 23.0 Chloroethane ug/L 20 89 52-16391 3 30200.49U 17.7 18.3 Chloroform ug/L 20 108 70-139111 3 30202.3U 21.9 22.5 Chloromethane ug/L 20 73 41-13974 2 30200.39U 14.5 14.8 cis-1,2-Dichloroethene ug/L 20 103 70-141106 3 30200.29U 20.6 21.2 cis-1,3-Dichloropropene ug/L 20 105 70-137109 4 30200.30U 20.9 21.7 Dibromochloromethane ug/L 20 97 70-13499 2 30200.41U 19.4 19.9 Dibromomethane ug/L 20 112 70-138115 3 30200.46U 22.4 22.9 Dichlorodifluoromethane ug/L 20 79 47-15579 1 30200.23U 15.7 15.8 Diisopropyl ether ug/L 20 97 63-14498 1 30200.22U 19.4 19.5 Ethylbenzene ug/L 20 111 66-153115 3 30200.26U 22.3 22.9 Hexachloro-1,3-butadiene ug/L 20 115 65-149110 5 30200.44U 23.0 22.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2793295MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35526205008 2793296 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 40 115 69-152121 5 30400.41U 46.0 48.5 Methyl-tert-butyl ether ug/L 20 107 54-156108 0 30200.28U 21.5 21.5 Methylene Chloride ug/L 20 97 42-15999 2 30203.7U 19.4 19.9 Naphthalene ug/L 20 105 61-148103 2 30200.35U 21.1 20.6 o-Xylene ug/L 20 113 70-148121 7 30200.22U 22.5 24.1 p-Isopropyltoluene ug/L 20 115 70-146115 0 30200.21U 23.0 22.9 Styrene ug/L 20 109 70-135114 4 30200.27U 21.9 22.9 Tetrachloroethene ug/L 20 117 59-143121 4 30200.16U 23.4 24.3 Toluene ug/L 20 110 59-148112 2 30200.24U 21.9 22.4 trans-1,2-Dichloroethene ug/L 20 107 70-146110 2 30200.25U 21.5 22.0 trans-1,3-Dichloropropene ug/L 20 100 70-135102 2 30200.31U 20.0 20.4 Trichloroethene ug/L 20 118 70-147124 4 30200.22U 23.6 24.7 Trichlorofluoromethane ug/L 20 97 70-14899 2 30200.31U 19.4 19.8 Vinyl acetate ug/L IK409149-15191 1 30401.4U 36.2 36.6 Vinyl chloride ug/L 20 88 70-15692 5 30200.24U 17.7 18.5 1,2-Dichloroethane-d4 (S)%92 70-13093 4-Bromofluorobenzene (S)%100 70-130103 Toluene-d8 (S)%98 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 522764 EPA 3510C EPA 8270E 8270E Water MSSV RVE Associated Lab Samples:92462652001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2795814 Associated Lab Samples:92462652001 Matrix:Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 02/03/20 15:101.5 1,2-Dichlorobenzene ug/L ND 10.0 02/03/20 15:101.3 1,3-Dichlorobenzene ug/L ND 10.0 02/03/20 15:101.5 1,4-Dichlorobenzene ug/L ND 10.0 02/03/20 15:102.1 1-Methylnaphthalene ug/L ND 10.0 02/03/20 15:101.4 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 02/03/20 15:102.8 2,4,5-Trichlorophenol ug/L ND 10.0 02/03/20 15:101.4 2,4,6-Trichlorophenol ug/L ND 10.0 02/03/20 15:101.5 2,4-Dichlorophenol ug/L ND 10.0 02/03/20 15:101.4 2,4-Dimethylphenol ug/L ND 10.0 02/03/20 15:101.4 2,4-Dinitrophenol ug/L ND 50.0 02/03/20 15:1040.5 2,4-Dinitrotoluene ug/L ND 10.0 02/03/20 15:101.2 2,6-Dinitrotoluene ug/L ND 10.0 02/03/20 15:101.4 2-Chloronaphthalene ug/L ND 10.0 02/03/20 15:101.5 2-Chlorophenol ug/L ND 10.0 02/03/20 15:101.2 2-Methylnaphthalene ug/L ND 10.0 02/03/20 15:101.4 2-Methylphenol(o-Cresol)ug/L ND 10.0 02/03/20 15:101.2 2-Nitroaniline ug/L ND 20.0 02/03/20 15:104.2 2-Nitrophenol ug/L ND 10.0 02/03/20 15:101.4 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 02/03/20 15:101.2 3,3'-Dichlorobenzidine ug/L ND 20.0 02/03/20 15:103.0 3-Nitroaniline ug/L ND 20.0 02/03/20 15:102.3 4,6-Dinitro-2-methylphenol ug/L ND 20.0 02/03/20 15:1015.2 4-Bromophenylphenyl ether ug/L ND 10.0 02/03/20 15:101.6 4-Chloro-3-methylphenol ug/L ND 10.0 02/03/20 15:102.8 4-Chloroaniline ug/L ND 20.0 02/03/20 15:102.8 4-Chlorophenylphenyl ether ug/L ND 10.0 02/03/20 15:101.6 4-Nitroaniline ug/L ND 20.0 02/03/20 15:102.2 4-Nitrophenol ug/L ND 50.0 02/03/20 15:103.5 Acenaphthene ug/L ND 10.0 02/03/20 15:101.6 Acenaphthylene ug/L ND 10.0 02/03/20 15:101.6 Aniline ug/L ND 10.0 02/03/20 15:101.9 Anthracene ug/L ND 10.0 02/03/20 15:101.7 Benzo(a)anthracene ug/L 2.2J 10.0 02/03/20 15:101.8 Benzo(a)pyrene ug/L ND 10.0 02/03/20 15:102.1 Benzo(b)fluoranthene ug/L ND 10.0 02/03/20 15:101.9 Benzo(g,h,i)perylene ug/L 3.5J 10.0 02/03/20 15:101.4 Benzo(k)fluoranthene ug/L 3.2J 10.0 02/03/20 15:101.9 Benzoic Acid ug/L ND 50.0 02/03/20 15:1043.0 Benzyl alcohol ug/L ND 20.0 02/03/20 15:102.6 bis(2-Chloroethoxy)methane ug/L ND 10.0 02/03/20 15:101.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2795814 Associated Lab Samples:92462652001 Matrix:Water AnalyzedMDL bis(2-Chloroethyl) ether ug/L ND 10.0 02/03/20 15:101.8 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 02/03/20 15:102.1 Butylbenzylphthalate ug/L ND 10.0 02/03/20 15:101.6 Chrysene ug/L 3.8J 10.0 02/03/20 15:101.7 Di-n-butylphthalate ug/L ND 10.0 02/03/20 15:101.8 Di-n-octylphthalate ug/L ND 10.0 02/03/20 15:101.8 Dibenz(a,h)anthracene ug/L 3.6J 10.0 02/03/20 15:101.6 Dibenzofuran ug/L ND 10.0 02/03/20 15:101.5 Diethylphthalate ug/L ND 10.0 02/03/20 15:102.4 Dimethylphthalate ug/L ND 10.0 02/03/20 15:101.6 Fluoranthene ug/L ND 10.0 02/03/20 15:101.7 Fluorene ug/L ND 10.0 02/03/20 15:101.6 Hexachloro-1,3-butadiene ug/L ND 10.0 02/03/20 15:102.0 Hexachlorobenzene ug/L ND 10.0 02/03/20 15:101.7 Hexachlorocyclopentadiene ug/L ND 10.0 02/03/20 15:101.7 Hexachloroethane ug/L ND 10.0 02/03/20 15:102.0 Indeno(1,2,3-cd)pyrene ug/L 2.4J 10.0 02/03/20 15:101.6 Isophorone ug/L ND 10.0 02/03/20 15:101.6 N-Nitroso-di-n-propylamine ug/L ND 10.0 02/03/20 15:102.2 N-Nitrosodimethylamine ug/L ND 10.0 02/03/20 15:101.2 N-Nitrosodiphenylamine ug/L ND 10.0 02/03/20 15:101.7 Naphthalene ug/L ND 10.0 02/03/20 15:101.4 Nitrobenzene ug/L ND 10.0 02/03/20 15:102.1 Pentachlorophenol ug/L ND 20.0 02/03/20 15:102.2 Phenanthrene ug/L ND 10.0 02/03/20 15:101.7 Phenol ug/L ND 10.0 02/03/20 15:100.92 Pyrene ug/L ND 10.0 02/03/20 15:102.1 2,4,6-Tribromophenol (S)%93 10-137 02/03/20 15:10 2-Fluorobiphenyl (S)%81 13-130 02/03/20 15:10 2-Fluorophenol (S)%77 10-130 02/03/20 15:10 Nitrobenzene-d5 (S)%78 13-130 02/03/20 15:10 Phenol-d6 (S)%62 10-130 02/03/20 15:10 Terphenyl-d14 (S)%97 25-130 02/03/20 15:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2795815LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/L 38.650 77 30-130 1,2-Dichlorobenzene ug/L 37.150 74 30-130 1,3-Dichlorobenzene ug/L 36.450 73 20-130 1,4-Dichlorobenzene ug/L 36.850 74 30-130 1-Methylnaphthalene ug/L 42.850 86 30-130 2,2'-Oxybis(1-chloropropane)ug/L 34.950 70 20-130 2,4,5-Trichlorophenol ug/L 40.850 82 40-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2795815LABORATORY CONTROL SAMPLE: LCSSpike 2,4,6-Trichlorophenol ug/L 40.850 82 40-130 2,4-Dichlorophenol ug/L 40.550 81 31-130 2,4-Dimethylphenol ug/L 39.750 79 30-130 2,4-Dinitrophenol ug/L 217250 87 30-130 2,4-Dinitrotoluene ug/L 44.750 89 49-130 2,6-Dinitrotoluene ug/L 46.150 92 50-130 2-Chloronaphthalene ug/L 42.550 85 30-130 2-Chlorophenol ug/L 39.850 80 30-130 2-Methylnaphthalene ug/L 41.450 83 30-130 2-Methylphenol(o-Cresol)ug/L 37.150 74 30-130 2-Nitroaniline ug/L 88.3100 88 40-130 2-Nitrophenol ug/L 41.550 83 20-130 3&4-Methylphenol(m&p Cresol)ug/L 36.750 73 20-130 3,3'-Dichlorobenzidine ug/L 71.7100 72 10-150 3-Nitroaniline ug/L 91.3100 91 40-130 4,6-Dinitro-2-methylphenol ug/L 98.5100 98 40-130 4-Bromophenylphenyl ether ug/L 41.650 83 30-130 4-Chloro-3-methylphenol ug/L 80.9100 81 30-130 4-Chloroaniline ug/L 85.0100 85 20-130 4-Chlorophenylphenyl ether ug/L 40.150 80 20-130 4-Nitroaniline ug/L 92.4100 92 40-130 4-Nitrophenol ug/L 176250 70 10-130 Acenaphthene ug/L 42.350 85 30-130 Acenaphthylene ug/L 46.450 93 30-130 Aniline ug/L 34.150 68 20-130 Anthracene ug/L 46.650 93 50-130 Benzo(a)anthracene ug/L 49.850 100 50-130 Benzo(a)pyrene ug/L 50.850 102 50-130 Benzo(b)fluoranthene ug/L 53.550 107 50-130 Benzo(g,h,i)perylene ug/L 52.050 104 50-130 Benzo(k)fluoranthene ug/L 50.350 101 50-130 Benzoic Acid ug/L 157250 63 10-130 Benzyl alcohol ug/L 79.6100 80 20-130 bis(2-Chloroethoxy)methane ug/L 38.350 77 30-130 bis(2-Chloroethyl) ether ug/L 39.050 78 30-130 bis(2-Ethylhexyl)phthalate ug/L 44.650 89 50-130 Butylbenzylphthalate ug/L 48.250 96 50-150 Chrysene ug/L 48.850 98 50-130 Di-n-butylphthalate ug/L 43.750 87 50-130 Di-n-octylphthalate ug/L 49.550 99 50-130 Dibenz(a,h)anthracene ug/L 52.150 104 40-130 Dibenzofuran ug/L 41.950 84 40-130 Diethylphthalate ug/L 41.950 84 40-130 Dimethylphthalate ug/L 41.850 84 40-130 Fluoranthene ug/L 46.950 94 30-130 Fluorene ug/L 43.950 88 20-130 Hexachloro-1,3-butadiene ug/L 36.850 74 10-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2795815LABORATORY CONTROL SAMPLE: LCSSpike Hexachlorobenzene ug/L 43.650 87 30-130 Hexachlorocyclopentadiene ug/L 44.850 90 10-150 Hexachloroethane ug/L 36.650 73 10-130 Indeno(1,2,3-cd)pyrene ug/L 51.250 102 40-130 Isophorone ug/L 40.050 80 30-130 N-Nitroso-di-n-propylamine ug/L 40.850 82 30-130 N-Nitrosodimethylamine ug/L 36.250 72 10-130 N-Nitrosodiphenylamine ug/L 37.150 74 30-130 Naphthalene ug/L 40.550 81 20-130 Nitrobenzene ug/L 40.850 82 20-130 Pentachlorophenol ug/L 93.1100 93 10-140 Phenanthrene ug/L 45.650 91 50-130 Phenol ug/L 29.750 59 10-130 Pyrene ug/L 47.750 95 50-130 2,4,6-Tribromophenol (S)%93 10-137 2-Fluorobiphenyl (S)%78 13-130 2-Fluorophenol (S)%71 10-130 Nitrobenzene-d5 (S)%75 13-130 Phenol-d6 (S)%61 10-130 Terphenyl-d14 (S)%89 25-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 2795816MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92458988004 2795817 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,2,4-Trichlorobenzene ug/L 50 82 30-13071 15 3050ND41.2 35.6 1,2-Dichlorobenzene ug/L 50 77 30-13067 13 3050ND38.3 33.6 1,3-Dichlorobenzene ug/L 50 74 20-13065 13 3050ND37.2 32.5 1,4-Dichlorobenzene ug/L 50 75 30-13066 13 3050ND37.7 33.1 1-Methylnaphthalene ug/L 50 99 30-13087 12 3050ND49.5 43.7 2,2'-Oxybis(1- chloropropane)ug/L 50 84 20-13075 11 3050ND42.1 37.6 2,4,5-Trichlorophenol ug/L 50 97 40-13091 7 3050ND48.7 45.4 2,4,6-Trichlorophenol ug/L 50 100 40-13093 6 3050ND49.8 46.7 2,4-Dichlorophenol ug/L 50 98 31-13088 10 3050ND49.0 44.2 2,4-Dimethylphenol ug/L 50 107 30-13090 17 3050ND53.3 44.9 2,4-Dinitrophenol ug/L R12505230-13097 60 30250ND130241 2,4-Dinitrotoluene ug/L 50 106 49-13096 10 3050ND53.2 48.2 2,6-Dinitrotoluene ug/L 50 109 50-130102 7 3050ND54.6 50.9 2-Chloronaphthalene ug/L 50 100 30-13090 11 3050ND49.8 44.8 2-Chlorophenol ug/L 50 94 30-13086 9 3050ND47.1 43.0 2-Methylnaphthalene ug/L 50 95 30-13084 12 3050ND47.3 41.8 2-Methylphenol(o-Cresol)ug/L 50 88 30-13079 11 3050ND43.8 39.3 2-Nitroaniline ug/L 100 106 40-13097 9 30100ND10696.7 2-Nitrophenol ug/L 50 99 20-13088 11 3050ND49.3 44.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2795816MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92458988004 2795817 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 3&4-Methylphenol(m&p Cresol)ug/L 50 85 20-13077 10 3050ND42.6 38.4 3,3'-Dichlorobenzidine ug/L 100 109 10-15092 17 30100ND10992.2 3-Nitroaniline ug/L 100 110 40-130100 9 30100ND110100 4,6-Dinitro-2-methylphenol ug/L 100 94 40-130105 11 30100ND93.8 105 4-Bromophenylphenyl ether ug/L 50 97 30-13089 9 3050ND48.7 44.4 4-Chloro-3-methylphenol ug/L 100 99 30-13087 13 30100ND99.4 87.5 4-Chloroaniline ug/L 100 104 20-13091 14 30100ND10491.1 4-Chlorophenylphenyl ether ug/L 50 97 20-13088 11 3050ND48.7 43.8 4-Nitroaniline ug/L 100 108 40-13096 11 30100ND10896.5 4-Nitrophenol ug/L 250 69 10-13074 8 30250ND172185 Acenaphthene ug/L 50 102 30-13091 11 3050ND51.2 45.6 Acenaphthylene ug/L 50 112 30-130100 11 3050ND56.1 50.1 Aniline ug/L 50 83 20-13073 13 3050ND41.6 36.6 Anthracene ug/L 50 107 50-13099 8 3050ND53.4 49.3 Benzo(a)anthracene ug/L 50 111 50-130102 9 3050ND55.7 50.8 Benzo(a)pyrene ug/L 50 116 50-130105 10 3050ND57.9 52.3 Benzo(b)fluoranthene ug/L 50 124 50-130111 11 3050ND61.9 55.4 Benzo(g,h,i)perylene ug/L 50 116 50-130102 13 3050ND58.0 51.2 Benzo(k)fluoranthene ug/L 50 113 50-130103 9 3050ND56.7 51.7 Benzoic Acid ug/L M1250910-13069 30250ND22.0J 171 Benzyl alcohol ug/L 100 95 20-13087 9 30100ND94.6 86.8 bis(2- Chloroethoxy)methane ug/L 50 93 30-13083 11 3050ND46.3 41.6 bis(2-Chloroethyl) ether ug/L 50 95 30-13085 11 3050ND47.4 42.6 bis(2-Ethylhexyl)phthalate ug/L 50 104 50-13093 11 3050ND51.8 46.5 Butylbenzylphthalate ug/L 50 114 50-150100 12 3050ND56.8 50.2 Chrysene ug/L 50 109 50-13098 10 3050ND54.3 49.1 Di-n-butylphthalate ug/L 50 100 50-13092 9 3050ND50.2 46.0 Di-n-octylphthalate ug/L 50 116 50-130104 11 3050ND57.8 51.8 Dibenz(a,h)anthracene ug/L 50 114 40-130102 11 3050ND57.1 50.9 Dibenzofuran ug/L 50 100 40-13090 11 3050ND50.2 45.2 Diethylphthalate ug/L 50 99 40-13090 9 3050ND49.5 45.1 Dimethylphthalate ug/L 50 99 40-13091 9 3050ND49.7 45.4 Fluoranthene ug/L 50 105 30-13096 9 3050ND52.7 48.1 Fluorene ug/L 50 106 20-13095 11 3050ND53.1 47.7 Hexachloro-1,3-butadiene ug/L 50 74 10-13063 15 3050ND36.8 31.7 Hexachlorobenzene ug/L 50 101 30-13093 8 3050ND50.3 46.3 Hexachlorocyclopentadiene ug/L 50 98 10-15087 12 3050ND48.9 43.5 Hexachloroethane ug/L 50 72 10-13063 14 3050ND36.1 31.5 Indeno(1,2,3-cd)pyrene ug/L 50 115 40-130102 12 3050ND57.6 51.1 Isophorone ug/L 50 100 30-13088 12 3050ND49.8 44.2 N-Nitroso-di-n-propylamine ug/L 50 98 30-13090 8 3050ND48.9 45.1 N-Nitrosodimethylamine ug/L 50 89 10-13081 10 3050ND44.7 40.5 N-Nitrosodiphenylamine ug/L 50 102 30-13087 15 3050ND51.0 43.7 Naphthalene ug/L 50 90 20-13079 13 3050ND45.1 39.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92462652 71177699 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2795816MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92458988004 2795817 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrobenzene ug/L 50 98 20-13086 13 3050ND49.0 43.1 Pentachlorophenol ug/L 100 95 10-14097 3 30100ND94.7 97.3 Phenanthrene ug/L 50 104 50-13095 9 3050ND51.9 47.6 Phenol ug/L 50 72 10-13065 11 3050ND36.1 32.4 Pyrene ug/L 50 108 50-13098 9 3050ND53.9 49.2 2,4,6-Tribromophenol (S)%119 10-137111 2-Fluorobiphenyl (S)%97 13-13086 2-Fluorophenol (S)%88 10-13080 Nitrobenzene-d5 (S)%97 13-13087 Phenol-d6 (S)%79 10-13072 Terphenyl-d14 (S)%115 25-13088 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 22 #=QL# QUALIFIERS Pace Project No.: Project: 92462652 71177699 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value.IK Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 22 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92462652 71177699 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92462652001 522764 522875MW-1 EPA 3510C EPA 8270E 92462652001 522130MW-1 EPA 8260D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/07/2020 03:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 22 Page 22 of 22