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Home My WebLink About1401_Caldwell_MSWLF_2019AnnualMonitoring_FID1386567_20191127Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project 413-060 ANNUAL GROUNDWATER MONITORING REPORT Former CSI Landfill 1200 Dragstrip Road Hudson, NC Caldwell County FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330-499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project 413-060 Annual Groundwater Monitoring Report Former CSI Landfill Facility 1200 Dragstrip Road Hudson, NC FEI Project # 11-068 Prepared for: Mr. Barry Calloway Caldwell County P.O. Box 2200 Lenoir, NC 28645 Submitted to: Ms. Mary Siedlecki North Carolina Department of Environment & Natural Resources Facility Management Branch Hazardous Waste Section 1646 Mail Service Center Raleigh, NC 27699 November 27, 2019 A. Mark Harper, CPG Project Manager Flynn Environmental, Incorporated FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330-499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project 413-060 TABLE OF CONTENTS 1.0 INTRODUCTION................................................................................................1 2.0 HISTORIC BACKGROUND...............................................................................1 3.0 ANNUAL GROUNDWATER MONITORING...................................................2 4.0 ANALYITCAL RESULTS FOR 2019.................................................................2 5.0 CONCLUSIONS...................................................................................................4 List of Figures Figure 1 Site Location Map Figure 2 Site Layout Former CSI Landfill Figure 3 Estimated Groundwater Flow List of Tables Table 1 Historical Groundwater Elevations Table 2 Historical Groundwater Analytical Results List of Appendices Appendix A Field Data Sheets Appendix B Pace Analytical Laboratory Data Sheets Appendix C Quality Control Analytical Results DISCLAIMER The following report has been prepared on behalf of, and exclusively for representatives of Caldwell County, North Carolina. The following report has been prepared in a manner believed to be consistent with general industry standards. Use of this report by any party other than Caldwell County, NC DENR, or Flynn Environmental, Inc., shall be at that user's sole risk. No guarantee can be made as to the extent of subsurface contamination that may be present at the site based on the limited results of the annual groundwater monitoring event. This report contains information obtained from a variety of other environmental consultants as well as an independent, North Carolina certified laboratory. No warranty can be made as to the accuracy of this information as supplied to Flynn Environmental, Incorporated from outside sources. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330-499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 1.0 INTRODUCTION Flynn Environmental, Incorporated (FEI) is pleased to have completed the annual groundwater monitoring required by the North Carolina Department of the Environment and Natural Resources (NCDENR) for the former Caldwell Systems, Incorporated (CSI) Landfill facility located at 1200 Dragstrip Road near Hudson, North Carolina (Figure 1). The following report documents the field activities completed and the analytical results obtained for the most recent annual monitoring event. The annual monitoring included the following activities: gauging of water levels in all site monitor wells; collection of groundwater samples from select monitor wells; field measurements of pH and conductivity for the sampled wells; sampling of a surface water spring known as the Hass Spring; analyses of all collected samples for Volatile Organic Compound (VOC) concentrations via EPA Method 8260; and the preparation of an annual groundwater monitoring report and associated figures. The following annual report summarizes the activities conducted during the 2019 monitoring event. Historical analytical data covering the period of 2010 through 2019 have been included for comparative purposes. Analytical data that were not associated with samples collected by FEI were reproduced (and formatted as per) from previous annual reports prepared by Hart & Hickman, PC and Analytical Services, Incorporated. 2.0 HISTORIC BACKGROUND According to historic information contained within the 2009 annual groundwater monitoring report prepared by Hart & Hickman, PC, (and summarized by Analytical Services, Incorporated in the 2010 annual report) the former CSI facility consists of the following three (3) parcels: a parcel that was leased by CSI from Caldwell County where reportedly hazardous waste chemicals were incinerated by an on -site incinerator; the previous Caldwell County landfill property that consists of a both a northern and southern inactive cell; and a parcel currently owned by Caldwell County (aka as the Haas Property) where the Caldwell County Convenience/Recycling center currently operates. The 2009 annual report also provided a brief description of the regulatory history for the CSI landfill property. A Phase I RCRA Facility Investigation (RFI) report was completed in February of 1999 by ARCADIS Geraghty & Miller, Incorporated. The RFI report included Phase II recommendations that would require Caldwell County to purchase adjacent tracts of land to create a buffer around the former active landfill cells and to allow for the installation and maintenance of additional groundwater monitoring wells. FEI understands that Caldwell County was able to purchase a portion of the Hutton Family Trust properties, however, after several attempts to obtain additional parcels, it appeared that acquisition of all necessary properties would not be feasible. As a result of these activities, NCDENR implemented an annual groundwater monitoring program for the former landfill beginning in 2001. Annual monitoring was initiated in 2001 and has continued through the present time. Groundwater samples collected from select site monitor wells are currently analyzed for VOC constituent concentrations via EPA Method 8260. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Page 1 of 5 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 3.0 ANNUAL GROUNDWATER MONITORING FEI conducted the 2019 annual groundwater monitoring event on November 4th through November 7th. Depth to water data was obtained for each accessible monitor well via an electronic water level meter. Figure 2 illustrates the locations of the site monitor wells. Historic well gauging data, including the measurements collected in 2019, are summarized in Table 1. Depth to water data (for each well) was utilized to produce an estimated groundwater now direction map that has been presented as Figure 3. The estimated flow direction presented in Figure 3 concur with historical data presented in previous annual reports. Groundwater samples were collected from the Haas Spring and from each of the following monitor wells: FPC-MW-01, FPC-MW-03, FPC-MW-07A, MW-C, MW-2, MW-2A, MW-3, MW-3A, GM-1, GM-5, and GM-6. Details regarding the sampling activities have been summarized on field data sheets that are included in Appendix A. It should be noted that FEI was unable to locate well FPC-MW-07 and as such the well was not sampled. This well has not been able to be located for several years by either Caldwell County personnel or by various consultants who have conducted the annual groundwater monitoring. Reportedly, it is possible that the well was destroyed or covered over by debris during the removal of the vegetative material from the side slope of the landfill cell. Groundwater and surface water samples were placed in a refrigerated cooler and shipped to Pace Analytical Services, Incorporated, of Huntersville, North Carolina. Each sample was submitted for the analyses of Volatile Organic Compounds (VOCs) via EPA Method 8260. 4.0 ANALYTICAL RESULTS FOR 2019 Historical analytical results for each monitor well are included in Table 2 and are compared to the NCDENR Groundwater Standard as defined via guidance 15A NCAC 2L .0202. It should be noted that the NCDENR Groundwater Standards were revised on April 1, 2013. The only notable change in action level concentrations (pertaining to the compounds analyzed as part of the annual landfill monitoring) appears to apply to 1,1-Dichloroethylene, which was revised to 350 µg/L. However, in the case of an impacted drinking water well or public water system, the action level continues to be 7 µg/L. For the purposes of screening data for this project, the more conservative value of 7 µg/L was retained. The following paragraphs summarize the results of the 2019 monitoring event and compare these most recent data to historical results. A copy of the Pace Analytical laboratory report has been included in Appendix B. FPC-MW-01 Results for the 2019 groundwater monitoring event indicate that no chemicals analyzed exceeded the published NCAC 2L Standard values. No detectable concentrations were yielded by this sample. Historical data for this monitor well indicates that the Benzene; 1,1-Dichloroethane; Tetrachloroethene; Trichloroethene; and Vinyl Chloride concentrations have exceeded the NCAC 2L Standard values most frequently (when compared to other detectable VOC constituents) since 2010; however, as stated previously, no exceedances were noted in 2019. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Page 2 of 5 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 FPC-MW-03 Review of the data for this monitor well indicates that the 1,2-Dichloroethane concentration continues to exceed the NCAC 2L Standard values. The analytical result yielded for Tetrachloroethene in 2019 also exceeded the applicable screening criteria. These results are consistent with the concentrations historically noted to be present in this monitoring point. FPC-MW-07A Analytical data for the 2019 sampling event suggest that the Benzene and Vinyl Chloride concentrations exceeded the published NCAC 2L Standard values for said compounds. Historical data suggest that Benzene and Vinyl Chloride have exceeded the published screening values several times from 2010 through the present. Detectable concentrations (below the screening level standards) of the following compounds were exhibited in the 2019 annual analytical results: Chlorobenzene; 1,4-Dichlorobenzene; 1,1-Dichloroethane; and Cis-1,2-Dichloroethene. Relatively low level concentrations of these contaminants have been detected historically within this monitor well. MW-C Review of the data for this monitor well indicates that no concentrations were noted in 2019 that exceed the NCAC 2L Standard values. In fact, each VOC constituent concentration was found to be below the laboratory's method detection limit. MW-2 A duplicate sample designated as REP-001 was collected along with sample MW-2. The analytical results for each sample indicate that no concentrations were noted in 2019 that exceed the NCAC 2L Standard values (each VOC constituent concentration was found to be below the laboratory's method detection limit). A comparison of the results is also presented in Appendix C. Additional 2019 data for well MW-2 indicated that a low level concentration of Chlorobenzene was present in the groundwater sample (and duplicate) collected from this monitor well. Review of the data for this monitor well indicates that the Benzene, 1,4-Dichlorobenzene, and Vinyl Chloride constituent concentrations exceeded the NCAC 2L Standard screening values in 2019. Detectable concentrations of Chlorobenzene, Cis-1,2-Dichloroethene, 1,1-Dichloroethane, and MTBE were also noted to be present in this sample. Overall the 2019 results were comparable to the historical data set provided in Table 2. MW-3 A duplicate sample designated as REP-002 was collected along with sample MW-3. The analytical results for each sample indicate that no concentrations were noted in 2019 that exceed the NCAC 2L Standard values (each VOC constituent concentration was found to be below the laboratory's reporting limit). A comparison of the results is also presented in Appendix C. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Page 3 of 5 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 MW-'A A Review of the data for this monitor well indicates that no concentrations were noted in 2019 that exceed the NCAC 2L Standard values. Only minor concentrations of 1,1-Dichloroethane and Cis-1,2-Dichloroethene were noted to be present in the groundwater sample. GM-1 A duplicate sample designated as REP-003 was collected along with sample GM-1. The analytical results for each sample were compared and the higher concentration (per VOC) of the two (2) was reported in Table 2. A comparison of the results is also presented in Appendix C. Review of the 2019 dissolved -phase data obtained from samples GM-1/REP-003 indicate that the following VOC constituents exceeded the NCAC 2L Standard values: Benzene; 1,1- Dichloroethane; Naphthalene; 1,2-Dichloroethane; and 1,2-Dichloropropane. The following additional VOC constituents were detected in the samples at levels that were below the NCAC 2L screening values: Chlorobenzene; 1,4-Dichlorobenzene; Cis-1,2-Dichloroethene; Isopropylbenzene; p-Isopropyltoluene; 1,1,2-Trichloroethane; 1,2,3-Trimethylbenzene; 1,2,4- Trimethylbenzene; 1,3,5-Trimethylbenzene; O-Xylene; and M&P-Xylenes. Historical data indicate that all VOCs detected in samples GM-1/REP-003 during the 2019 annual sampling event fell within the normal/expected range for the individual chemical constituents. GM-5 The 2019 sampling results for well GM-5 indicate that the Benzene concentration exceeded the published NCAC 2L Standard screening value. A slight concentration (below the Groundwater Standard) of Chlorobenzene and 1,4-Dichlorobenzene were also noted to be present in the sample. These data are consistent with historic trends for this monitoring point. GM-6 Review of the data included in Table 2 for this monitor well indicates that no VOC constituent concentrations were noted to be present above the laboratory's method detection limit since 2010. Haas Spring The 2019 annual sampling results indicate that no VOC constituent concentrations were noted to be present above the laboratory's reporting limit for the Haas Spring sample. Analytical results for 2019 appear to concur with the historic data trends. Duplicate and blank samples were collected during the annual monitoring event and a discussion of the QA/QC results has been included in Appendix C. 5.0 CONCLUSIONS FEI is pleased to have completed the 2019 annual groundwater monitoring/sampling event for the former CSI landfill facility. Depth to water data were utilized to calculate groundwater elevations for each monitoring point and an estimated groundwater flow direction map was completed based on these data. Flow direction mapping for the 2019 annual event concurs with flow direction maps prepared in 2009 through 2018 for the property. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Page 4 of 5 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 Groundwater analytical results for each sampled well (and the Haas Spring) appear to be consistent with historic dissolved -phase trends established for the site. Only relatively small scale variations were noted when comparing the 2018 and the 2019 analytical data. An overall reduction/attenuation of dissolved -phase concentrations appears to be continuing at the site. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Page 5 of 5 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 FIGURES FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 7- /JA+{A� www_' AFil #P �N J/ �fffff 0 r ..E. e 'l Figure 1: Site Location Map Legend Property Boundary FLYNN ENVIRONMENTAL, INC. Approximate Cell Area 5640 WHIPPLE AVENUE, NW 0 500 1,000 2,000 Figure Based on Figure 1 Prepared by ASI in the 2010 Annual Landfill Report NORTH CANTON, OHIO 44720 Feet PHONE (330) 499-1000 _--____________________I I I I I I GM-( FORMER HAAS PROPERTY I � MW, � ' I MW C O I DW II O iFP'P.-M... i I FPC-MW-07 i/ O / � I -y GM-2 FPC-MW-05 O O y O FPC-MW-01 • GM-4 I�- I ------------- _ r--L SCALE 1, = 300" ______-__--I I I I I I 3A II I I FIGURE 2: SITE LAYOUT FORMER CSI LANDFILL Map based on figure created by Hart & Hickman, PC LEGEND O EXISTING MONITOR WELL ` EXISTING FORMER STRUCTURES - - - - - FENCE --r------ INTERMITTENT STREAM PROPERTY LINE TREE LINE s FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE, NW NORTH CANTON, OHIO44720 PHONE (330) 499-1000 FIGURE #3: Estimated Groundwater Flow 11 /4/2019 v _ FORMER CSI LANDFILL g - Map based on figure created by Hart & Hickman, PC I FC- LEGEND A / I I a-2 oIMW-2h r� J EXISTING MONITOR WELL a3a.a1 r L 1 ` EXISTING FORMER STRUCTURES l � I FENCE � 4 H O ----- NT3 I '�-------- INTERMITTENT STREAM INA TI aA I DFIL 184.5 -- - +�° PROPERTY LINE C LL / -5 I [13G TREE LINE I M-0 I J117,131 ,� I P \ I I MW-A IC-MW-02 C -06 [1534.241 I 14� ' I 0 I \ q I 1 O 1 GM-1 s� �[1553.49� I FPC-01W-03 I W-� GM-2, _ N I1556.33] O I1545.74] FPC-MW-0S FPC-MW-01 • - Q +�" ' 1 1550,E I75 .44 510.771 -- I 1 - _ SCALE 1 = 300" o _ FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE, NW NORTH CANTON, OHIO 44720 PHONE (330) 499-1000 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 TABLES FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Table 1 Historical Groundwater Elevations Former Caldwell County CSI Landfill - Hudson, NC 10/17/2016 10/24/2017 10/22/2018 11/4/2019 Monitoring Well ID Well Diameter (in) Well TOC Elevation ft) Well Depth (ft bgs) Screened Interval (ft) Depth to Water (ft) Groundwater Elevation (ft) Depth to Water (ft) Groundwater Elevation (ft) Depth to Water (ft) Groundwater Elevation (ft) Depth to Water (ft Groundwater Elevation (ft) FPC-MW-01 2 1601.46 56 41-56 41.95 1559.51 42.76 1558.70 41.27 1560.19 41.02 1560.44 FPC-MW-02 2 1593.33 74 59-74 59.73 1533.60 61.35 1531.98 59.59 1533.74 59.09 1534.24 FPC-MW-03 2 1630.96 90 75-90 75.03 1555.93 76.86 1554.10 76.12 1554.84 74.63 1556.33 FPC-MW-05 2 1505.89 36 26-36 27.62 1478.27 26.60 1479.29 27.10 1478.79 26.61 1479.28 FPC-MW-06 2 1469.94 49 34-49 34.60 1435.34 Dry Dry 33.16 1436.78 32.59 1437.35 FPC-MW-07 2 1467.14 61 46-61 - - - FPC-MW-07A 2 1470.44 110 95-110 53.35 1417.09 53.91 1416.53 53.51 1416.93 52.85 1417.59 MW-A 2 1623.96 100.5 64-84 70.24 1553.72 74.47 1549.49 71.37 1552.59 69.29 1554.67 MW-C 2 1536.31 26.5 16.5-26.5 23.82 1512.49 25.81 1510.50 23.14 1513.17 22.28 1514.03 DW-1 6 1615.42 223 Open 101.88 1513.54 110.39 1505.03 NA NA 97.58 1517.84 DW-2 6 1617.96 104 Open 51.37 1566.59 52.23 1565.73 51.08 1566.88 50.98 1566.98 MW-2 2 1444.97 20 10-20 15.55 1429.42 16.34 1428.63 16.08 1428.89 12.62 1432.35 MW-2A 2 1447.27 57 47-57 16.03 1431.24 17.33 1429.94 16.73 1430.54 13.06 1434.21 MW-3 2 1421.60 50 40-50 39.39 1382.21 39.50 1382.10 36.82 1384.78 37.09 1384.51 MW-3A 2 1420.29 86 76-86 41.53 1378.76 44.00 1376.29 42.19 1378.10 39.26 1381.03 GM-1 2 1618.05 79 59-79 64.91 1553.14 65.71 1552.34 65.30 1552.75 64.56 1553.49 GM-2 2 1582.51 47 37-47 36.91 1545.60 37.24 1545.27 36.81 1545.70 36.77 1545.74 GM-4 2 1528.22 30 15-30 19.34 1 1508.88 20.76 1507.46 1 17.98 1 1510.24 17.45 1510.77 GM-5 2 1414.52 40 25-40 29.15 1 1385.37 29.43 1385.09 1 28.84 1385.68 28.81 1385.71 GM-6 2 1631.11 125 1 110-125 1 114.37 1 1516.74 116.07 1515.04 1 114.23 1516.88 1 113.58 1 1517.53 Notes: Historic Information Provided by Hart & Hickman and ASI TOC = Top of Casing BGS = Below Ground Surface NA = Not Available Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID Haas Spring NCAC 2L GW Date Collected 10/27/2010 10/27/2011 10/16/2012 10/23/2013 10/22/2014 10/28/2015 10/19/2016 10/25/2017 10/24/2018 11/6/2019 Standard Field Parameters PH NA NA 7.43 NA NA NA NA NA NA NA Conductivity NA NA 93 NA NA NA NA NA NA NA - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <1.0 <1.0 <1.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroeth lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID MW-C NCAC 2L GW Date Collected 10/28/2010 10/26/2011 10/16/2012 10/22/2013 10/21/2014 10/28/2015 10/19/2016 10/25/2017 10/24/2018 11/6/2019 Standard Field Parameters PH 6.83 7.06 6.78 6.64 6.56 7.07 6.78 7.10 7.11 5.61 Conductivity 490 434 700 440 319 432 299 340 344 380 - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene NA <1.0 NA <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene NA <1.0 NA <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID MW-3A NCAC 2L GW Date Collected 10/26/2010 10/26/2011 10/15/2012 10/22/2013 10/22/2014 10/27/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 6.92 7.13 7.45 7.51 7.53 7.58 7.62 7.76 7.83 6.87 Conductivity 368 381 385 309 379 308 315 227 317 394 VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 3.2 3.0 4.0 2.8 2.7 3.0 3.2 3.9 4.4 4.6 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 1.3 <1.0 <1.0 <1.0 <1.0 2.6 3.5 4.2 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID NIW-3 NCAC 2L GW Date Collected 10/26/2010 10/25/2011 10/15/2012 10/22/2013 10/22/2014 10/27/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 5.83 5.68 6.20 6.40 6.59 6.17 6.40 6.46 6.27 5.42 Conductivity 555 852 565 359 500 489 568 294 202 295 1 - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene 3.0 1.6 <1.0 <1.0 <1.0 <1.0 1.9* <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene 3.2 2.7 <1.0 <1.0 <1.0 1.8 4.6* 1.8* <1.0 <1.0 50 Chloroethane 1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene 3.3 1.9 <1.0 <1.0 <1.0 1.1 2.5* 1.2 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 1.8 1.7 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 1.5 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene 40.5 1.7 <1.0 <1.0 <1.0 2.4 4.6* <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene 3.9 1.5 <1.0 <1.0 <1.0 <1.0 1.6* <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene 3.1 1.8 <5.0 <5.0 <5.0 <5.0 1.3* <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene 2.5 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene 21.2 9.4 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total 23.7 10.5 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-002 (replicate of sample NM-3) VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID MW-2A NCAC 2L GW Date Collected 10/27/2010 10/25/2011 10/16/2012 10/23/2013 10/21/2014 10/28/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 7.35 5.92 6.72 6.78 6.32 6.09 5.91 6.14 6.10 5.53 Conductivity 478 441 643 505 726 630 657 449 646 823 VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 1.0 <1.0 <1.0 <1.0 <1.0 1.2 1.4 1.4 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.7 1.9 2.1 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene 1.7 1.2 3.7 3.0 3.8 3.6 2.7 12.8 <1.0 14.4 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 1.7 <1.0 8.5 4.6 5.8 3.9 2.1 6.3 4.2 3.4 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene 2.0 <1.0 1.2 1.0 1.0 1.3 2.3 36.0 19.7 15.2 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 1.6 <1.0 1.7 1.9 1.5 2.7 2.1 2.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride 1.8 <1.0 2.3 2.0 <1.0 <1.0 <1.0 3.4 2.3 2.3 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID NIW-2 NCAC 2L GW Date Collected 10/27/2010 10/25/2011 10/16/2012 10/23/2013 10/21/2014 10/28/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 5.19 4.80 5.93 5.66 5.90 5.85 5.61 6.01 5.95 5.25 Conductivity 106 302 286 117 211 260 279 186 176 206 1 - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene 1.0 2.7 <1.0 <1.0 <1.0 1.4* <1.0 1.1* <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene 2.2 7.7 3.6 1.2 3.6 6.3* 2.8 5.4* <1.0 1.2* 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 3.0 1.4 <1.0 1.1 2.3* <1.0 2.1 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene 1.6 6.5 3.7 <1.0 1.2 3.6* 1.1 1.8 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 1.7 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 1.7 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-001 (replicate of sample NM-2) VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID GM-6 NCAC 2L GW Date Collected 10/28/2010 10/26/2011 10/16/2012 10/22/2013 10/21/2014 10/28/2015 10/19/2016 10/25/2017 10/24/2018 11/6/2019 Standard Field Parameters PH 7.39 7.60 7.47 7.33 7.41 7.89 7.58 7.82 7.85 7.20 Conductivity 440 349 242 298 344 286 277 183 241 313 1 - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID GM-5 NCAC 2L GW Date Collected 10/26/2010 10/28/2011 10/16/2012 10/22/2013 10/22/2014 10/27/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 5.25 5.87 6.23 6.11 6.17 5.89 6.00 6.05 5.88 5.47 Conductivity 712 566 722 513 618 492 490 381 493 650 1 - VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene 1.7 1.3 1.2 1.4 1.4 1.3 1.2 <1.0 1.1 1.2 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene 7.1 9.8 6.6 8.2 9.6 9.7 7.6 6.7 7.0 6.6 50 Chloroethane 1.2 <1.0 <1.0 <1.0 <1.0 1.6 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene 3.7 4.1 2.6 3.0 4.2 3.7 2.7 2.2 <1.0 2.6 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID GM-1 NCAC 2L GW Date Collected 10/26/2010 10/28/2011 10/16/2012 10/24/2013 10/23/2014 10/28/2015 10/20/2016 10/26/2017 10/25/2018 11/7/2019 Standard Field Parameters PH 6.95 5.94 5.89 5.79 5.98 5.36 5.81 5.85 5.64 5.11 Conductivity 775 687 674 493 548 492 519 324 417 500 - VOCs (WIL) Acetone <50 <25 <25 <25 <25 <25 <50 <25 <25 <25 6,000 Benzene 11.7 10.3 8.3 9.4* 11.0* 11.3* 5.4* 7.3 7.5 5.6 1.0 Sec-Bu lbenzene <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene 2.8 1.4 1.0 1.4* 1.4 1.6* <2.0 <1.0 1.3 1.3 50 Chloroethane 2.7 2.5* 2.1 1.8 1.5 1.9 <2.0 1.1 <1.0 <1.0 3,000 Chloromethane <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 3.0 Chloroform <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <2.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <2.0 <1.0 I <1.0 <1.0 0.4 1,3-Dichlorobenzene <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <2.0 1.7 1.7 3.4 3.0 3.2* <2.0 2.0* <1.0 1.5 6.0 Dichlorodifluromethane <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 51.9 26.1 19.6 15.7* 16.5* 18.1* 13.0* 8.6* 10.6 8.8 6 1,2-Dichloroethane 368 162 105 85.0* 87.8* 159* 189 108 161* 134 0.4 1,1-Dichloroethene <2.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene 108 36.9 49.7 44.7* 52.4* 61.4* 38.7* 35.3* 37.7 31.9 70 Trans-1,2-Dichloroethene <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane 5.2 2.1 1.3 1.2* 1.3* 1.6 <2.0 <1.0 1.4 1.3 0.6 Di -isopropyl ether <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 70 Ethylbenzene <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 600 2-Hexanone <10 <5.0 <5.0 <5.0 <5.0 <5.0 <10.0 <5.0 <5.0 1 <5.0 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene 2.3 2.4 1.1 2.0* 2.6 2.5 <2.0 1.4* 1.5 1.5 70 p-Isopropyltoluene 19.1 12.7 3.8 7.5* 1 8.1 11.3* 3.6* 2.3* 3.6 5.1 - 2-Butanone <10 <5.0 <5.0 <5.0 <5.0 <5.0 <10.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <4.0 <2.0 <2.0 <2.0 <2.0 <2.0 <4.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <10 <5.0 <5.0 <5.0 <5.0 1 <5.0 <10.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether 3.3 2.5 2.2 1.2 2.3* 2.3* <2.0 <1.0 <1.0 <1.0 20 Naphthalene 10.7 7.2* 1.7 2.8 4.5* 6.8* 6.6* 2.3 4.5* 6.8 6 n-Pro lbenzene <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane 2.9 1.2* <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <2.0 <1.0 1.1 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 0.7 Toluene 17.6 4.9 <1.0 1.5 1.1 1.6 <2.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane 7.2 2.6 1.9 1.9* 1.5 2.3* 3.1 1.6* 2.8 2.1 - Trichloroethene <2.0 <1.0 2.2 2.0* 1.6 <1.0 <2.0 <1.0 1.1 <1.0 3.0 Trichlorofluoromethane <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene 12.8 10.7 4.6 7.3* 10.2* 11.9* 4.1* 5.2* 5.1 5.7 400 1,2,3-Trimethylbenzene 11.7 8.6 4.6 7.1* 1 9.4* 11.1* 5.1* 3.9* 5.0 5.5 - 1,3,5-Trimethylbenzene 6.7 5.0 <1.0 5.0* 6.1 7.2 2.6* 3.1* 3.6 3.9 400 Vinyl Chloride 6.8 5.2 3.3 3.3* 2.6 2.1* <2.0 <1.0 <1.0 <1.0 0.03 0-X lene 19.0 14.1 6.7 10.3 * 8.9 9.1 * 5.8 * 9.0* 7.7 6.7 500 M&p-Xylene 93.4 72.3 14.9 28.0* 52.8 50.6* 22.6* 32.5* 19.7 17.0 500 X lens -Total 112.4 86.4 21.6 38.3* 61.7 59.7* 28.4* 41.5* 27.4 23.7 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-003 (replicate of sample GM-1) VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID FPC-MW-07A NCAC 2L GW Date Collected 10/26/2010 10/26/2011 10/16/2012 10/22/2013 10/22/2014 10/27/2015 10/18/2016 10/24/2017 10/23/2018 11/5/2019 Standard Field Parameters PH 10.71 10.03 6.63 6.88 6.75 6.35 6.46 6.74 6.77 5.97 Conductivity 640 863 1,150 890 1,030 884 865 602 805 1,010 VOCs (WIL) Acetone 1,330 728 <50 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 1.5 1.9 1.5 1.1 1.6 1.5 1.1 1.3 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 1.4 2.6 2.3 1.8 2.4 2.4 1.6 1.9 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 2.5 2.4 2.1 2.2 2.3 <1.0 2.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane <1.0 <1.0 2.1 1.8 1.6 1.4 1.7 1.5 1.3 1.4 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene 2.1 1.3 2.8 1.8 2.3 2.2 5.0 3.7 3.3 3.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.7 Toluene 1.3 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 1.5 1.4 2.0 1.3 1.1 <1.0 <1.0 1.2 0.03 0-X lene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill — Hudson, NC Well ID FPC-MW-07 NCAC 2L GW Date Collected 10/26/2010 10/26/2011 10/16/2012 10/22/2013 10/22/2014 10/27/2015 10/17/2016 10/24/2017 10/23/2018 11/4/2019 Standard Field Parameters PH NA NA NA NA NA NA NA NA NA NA Conductivity NA NA NA NA NA NA NA NA NA NA - VOCs (WIL) Acetone NA NA NA NA NA NA NA NA NA NA 6,000 Benzene NA NA NA NA NA NA NA NA NA NA 1.0 Sec-Butylbenzene NA NA NA NA NA NA NA NA NA NA 70 Carbon Tetrachloride NA NA NA NA NA NA NA NA NA NA 0.3 Chlorobenzene NA NA NA NA NA NA NA NA NA NA 50 Chloroethane NA NA NA NA NA NA NA NA NA NA 3,000 Chloromethane NA NA NA NA NA NA NA NA NA NA 3.0 Chloroform NA NA NA NA NA NA NA NA NA NA 70 Dibromochloromethane NA NA NA NA NA NA NA NA NA NA 0.4 1,3-Dichlorobenzene NA NA NA NA NA NA NA NA NA NA 200 1,4-Dichlorobenzene NA NA NA NA NA NA NA NA NA NA 6.0 Dichlorodifluromethane NA NA NA NA NA NA NA NA NA NA 1,000 1, 1 -Dichloroethane NA NA NA NA NA NA NA NA NA NA 6 1,2-Dichloroethane NA NA NA NA NA NA NA NA NA NA 0.4 1,1-Dichloroethene NA NA NA NA NA NA NA NA NA NA 7.0 Cis-1,2-Dichloroethene NA NA NA NA NA NA NA NA NA NA 70 Trans-1,2-Dichloroethene NA NA NA NA NA NA NA NA NA NA 100 1,2-Dichloro ro ane NA NA NA NA NA NA NA NA NA NA 0.6 Di -isopropyl ether NA NA NA NA NA NA NA NA NA NA 70 Ethylbenzene NA NA NA NA NA NA NA NA NA NA 600 2-Hexanone NA NA NA NA NA NA NA NA NA NA Isobutanol NA NA NA NA NA NA NA NA NA NA - Isopropylbenzene NA NA NA NA NA NA NA NA NA NA 70 p-Isopropyltoluene NA NA NA NA NA NA NA NA NA NA - 2-Butanone NA NA NA NA NA NA NA NA NA NA 4,000 Methylene chloride NA NA NA NA NA NA NA NA NA NA 5.0 4-Meth 1-2- entanone NA NA NA NA NA NA NA NA NA NA - Methyl-tert-butyl-ether NA NA NA NA NA NA NA NA NA NA 20 Naphthalene NA NA NA NA NA NA NA NA NA NA 6 n-Propylbenzene NA NA NA NA NA NA NA NA NA NA 70 1,1,2,2-Tetrachloroethane NA NA NA NA NA NA NA NA NA NA 0.2 Tetrachloroethene NA NA NA NA NA NA NA NA NA NA 0.7 Toluene NA NA NA NA NA NA NA NA NA NA 600 1,1,1-Trichloroethane NA NA NA NA NA NA NA NA NA NA 200 1,1,2-Trichloroethane NA NA NA NA NA NA NA NA NA NA - Trichloroethene NA NA NA NA NA NA NA NA NA NA 3.0 Trichlorofluoromethane NA NA NA NA NA NA NA NA NA NA 2,000 1,2,4-Trimethylbenzene NA NA NA NA NA NA NA NA NA NA 400 1,2,3-Trimethylbenzene NA NA NA NA NA NA NA NA NA NA - 1,3,5-Trimethylbenzene NA NA NA NA NA NA NA NA NA NA 400 Vinyl Chloride NA NA NA NA NA NA NA NA NA NA 0.03 0-X lene NA NA NA NA NA NA NA NA NA NA 500 M&p-Xylene NA NA NA NA NA NA NA NA NA NA 500 X lens -Total NA NA NA NA NA NA NA NA NA NA 500 Notes: Highlighted — indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ED FPC-MW-03 NCAC 2L GW Date Collected 10/27/2010 10/26/2011 10/16/2012 10/23/2013 10/21/2014 10/29/2015 10/19/2016 10/25/2017 10/24/2018 11/6/2019 Standard Field Parameters PH 6.57 5.98 6.02 6.14 5.92 6.14 5.83 6.20 5.76 5.53 Conductivity 248 165 225 182 172 161 152 118 155 186 VOCs (ur/L) Acetone <25 <25 <27 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 4.0 3.9 4.1 3.6 4.9 3.3 2.0 1.8 1.8 <1.0 6 1,2-Dichloroethane 9.3 10.7 9.1 9.5 15.2 9.7 2.3 3.4 3.6 1.2 0.4 1, 1 -Dichloroethene 1.2 2.4 1.3 2.1 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 12.7 <5.0 <5.0 <5.0 <5.0 1 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 p-Isopropyltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Methyl-2- entanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene 12.4 9.5 5.2 9.1 6.6 5.1 2.4 <1.0 2.8 1.6 0.7 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1, 1, 1 -Trichloroethane 3.8 3.4 3.4 1.8 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimeth lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 Xylenes-Total <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Table 2 Historical Groundwater Analytical Results Former Caldwell County CSI Landfill - Hudson, NC Well ID FPC-MW-01 NCAC 2L GW Date Collected 10/26/2010 10/27/2011 10/16/2012 10/23/2013 10/21/2014 10/28/2015 10/19/2016 10/25/2017 10/24/2018 11/5/2019 Standard Field Parameters PH 5.32 5.61 5.53 5.17 5.32 5.25 4.91 5.46 5.04 4.75 Conductivity 154 142 205 158 146 125 87 87 102 119 VOCs (WIL) Acetone <25 <25 <25 <25 <25 <25 <25 <25 <25 <25 6,000 Benzene 1.1 <1.0 1.3 3.6 1.1 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 Sec-Bu lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Carbon Tetrachloride <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.3 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 Chloroethane 1.5 <1.0 2.1 4.2 <1.0 1.1 <1.0 <1.0 <1.0 <1.0 3,000 Chloromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3.0 Chloroform <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Dibromochloromethane <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 0.4 1,3-Dichlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,4-Dichlorobenzene <1.0 <1.0 <1.0 1.9 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6.0 Dichlorodifluromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1,000 1, 1 -Dichloroethane 3.7 2.7 3.8 6.7 2.7 1.9 <1.0 1.2 <1.0 <1.0 6 1,2-Dichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.4 1,1-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 7.0 Cis-1,2-Dichloroethene 3.0 1.5 3.6 7.9 3.0 2.2 1.4 1.7 <1.0 <1.0 70 Trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 1,2-Dichloro ro ane <1.0 <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 0.6 Di -isopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 2-Hexanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 - Isobutanol NA NA <100 NA NA NA NA NA NA NA - Isopropylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 Iso ro ltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 2-Butanone <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 4,000 Methylene chloride <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 5.0 4-Meth 1-2- entanone <5.0 <5.0 <5.0 1 <5.0 <5.0 <5.0 <5.0 <5.0 1 <5.0 <5.0 - Methyl-tert-butyl-ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 n-Pro lbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 1,1,2,2-Tetrachloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.2 Tetrachloroethene 3.5 <1.0 1.3 4.4 2.4 1.6 <1.0 <1.0 <1.0 <1.0 0.7 Toluene <1.0 <1.0 <1.0 <1.0 I <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 1,1,1-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 200 1,1,2-Trichloroethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - Trichloroethene 1.9 3.3 2.4 3.2 1.3 1.2 <1.0 <1.0 <1.0 I <1.0 3.0 Trichlorofluoromethane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 2,000 1,2,4-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 1,2,3-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 - 1,3,5-Trimethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 400 Vinyl Chloride 1.3 <1.0 1.1 2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 0.03 0-X lene <1.0 <1.0 <1.0 1.8 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 M&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 X lens -Total <3.0 <3.0 <3.0 <4.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 500 Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 APPENDIX A FIELD DATA SHEETS FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 FLVIMIM F- MVIROIMMEIMTAL, IMO. 5640 WHIPPLE AVENUE NW SUITE 1 • NORTH CANTON, 0H 44720 • 330-499-1000 • FAX 330-499-4499 Former CSI Landfill —Hudson, NC Well Gauging Data Sheet (November 2019) DW-1: 97.58' DW-2: 52.98' GM-1: 64.56' GM-2: 3 6.77' GM-4: 17.45' GM-5: 28.81' GM-6: 113.58' MW-A: 69.29' MW-C: 22.28' MW-2: 12.62' MW-2A: 13.06' MW-3: 37.90' MW-3A: 39.26' FPC-MW-01: 41.02' FPC-MW-02: 59.09' FPC-MW-03: 74.63' FPC-MW-05: 26.61' FPC-MW-06: 32.59' FPC-MW-7A: 52.85' Former CSI Landfill —Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/6/2019 Total Well Depth (ft): 26.5 Depth to Water: 22.32 Well Diameter: 2" Method: Bailer Pump/Tubing Depth: NA Samplers: Colin Mennett & Nayte Senn Well ID: MW-C Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 12:34 - 3.15 12.45 51 5.66 154 16.0 0.1 12:40 - 3.30 12.43 304 5.67 62 4.35 1.0 13:33 - 4.02 12.3 380 5.61 58 5.43 1.2 NOTES: Purged approximately 1.2 gallons of groundwater prior to collecting 3 Voas (13:34). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<10ntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill —Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 86 Depth to Water: 39.27 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 85' Samplers: Colin Mennett & NWe Senn WellID: MW-3A Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 10:15 0 1.76 11.46 363 6.90 -60 28.8 0.1 10:19 1.74 0.84 11.85 388 6.87 -82 5.77 0.25 10:25 2.97 0.80 12.50 391 6.88 -91 4.99 0.5 10:31 3.81 0.80 12.59 394 6.87 -93 4.62 1.0 NOTES: Purged approximately 1.1 gallons of groundwater prior to collecting 3 Voas (10:36). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<IOntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 50 Depth to Water: 37.93 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 48' Samplers: Colin Mennett & Nayte Senn WellID: MW-3 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 11:02 1.17 6.06 15.44 292 5.57 163 116 0.1 11:09 1.3 2.12 15.41 289 5.44 174 16.1 0.25 11:15 1.32 2.43 15.51 292 5.43 173 16.8 0.4 11:22 1.17 2.10 15.75 292 5.40 172 14.6 0.5 11:25 1.00 2.43 15.87 294 5.42 152 14.1 0.55 11:27 1.02 2.19 15.95 295 5.42 149 7.35 0.6 NOTES: Purged approximately 1.0 gallon of groundwater prior to collecting 3 Voas (11:31). Collected additional 3 Voas as replicate sample REP-002. Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<IOntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill —Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 57 Depth to Water: 13.15 Well Diameter: 2" Method: Pump Pump/Tubing Depth: 50' Samplers: Colin Mennett & NWe Senn WellID: MW-2A Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 12:51 0.62 1.03 12.95 774 5.58 10 10.9 0.15 12:57 0.73 0.99 12.99 804 5.53 10 5.07 1.0 13:02 0.74 0.90 13.22 817 5.53 9 3.02 1.5 13:09 0.75 0.90 13.23 823 5.53 7 2.77 2.5 NOTES: Purged approximately 3.1 gallons of groundwater prior to collecting 3 Voas (13:10). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<10ntus) Specific Conductance +/- 3% ORP +/- 10 mV PH +/- 0.1 Former CSI Landfill -Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 20 Depth to Water: 12.62 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 18' Samplers: Colin Mennett & NWe Senn WellID: MW-2 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 13:41 1.36 0.75 14.26 77 4.87 136 840 0.1 13:47 1.84 0.79 15.01 94 4.95 116 201 1.0 13:51 1.94 0.83 15.57 126 5.06 91 102 1.5 13:56 1.99 0.80 15.79 148 5.09 79 83.8 1.9 14:02 1.98 0.70 16.04 170 5.16 66 34.3 2.1 14:09 1.99 0.77 16.03 191 5.22 54 10.3 2.5 14:16 2.00 0.77 16.08 202 5.24 50 10.3 3.0 14:20 2.00 0.70 16.04 206 5.25 48 9.10 3.2 NOTES: Purged approximately 3.5 gallons of groundwater prior to collecting 3 Voas (14:22). Collected additional 3 Voas as replicate sample REP-001. Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<l Ontus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/6/2019 Total Well Depth (ft): 125 Depth to Water: 113.66 Well Diameter: 2" Method: Bailer Pump/Tubing Depth: N/A Samplers: Colin Mennett & Nayte Senn WellID: GM-6 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/cm) pH (mV) (NTU) (gallons) 8:10 0 3.41 12.63 322 6.83 184 13.4 0.2 8:19 1.06 2.55 12.17 326 7.10 153 41.4 1.0 8:43 1.20 2.24 12.92 312 7.19 148 93.4 1.75 8:54 2.43 1.70 12.69 315 7.19 140 76.5 2.25 9:23 2.82 1.83 13.55 312 7.22 119 1.71 2.8 9:34 3.17 1.93 13.43 314 7.16 94 2.59 3.0 9:47 3.54 2.07 13.39 313 7.20 103 2.69 3.3 NOTES: Purged approximately 3.5 gallons of groundwater prior to collecting 3 Voas (9:55). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<l Ontus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 40 Depth to Water: 28.81 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 38' Samplers: Colin Mennett & NWe Senn WellID: GM-5 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 9:20 0 2.52 11.47 676 5.39 -38 59.7 0.1 9:27 0.61 0.81 11.72 684 5.46 -47 52.9 0.8 9:32 0.63 0.80 11.44 675 5.50 -49 38.8 1.1 9:39 0.78 0.80 11.42 657 5.48 -45 27.9 1.25 9:43 0.83 0.80 11.64 650 5.47 -44 27.3 1.4 NOTES: Purged approximately 1.6 gallons of groundwater prior to collecting 3 Voas (9:44). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<l Ontus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYNN ENVIROIWMENTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/7/2019 Total Well Depth (ft): 79 Depth to Water: 64.52 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 75' Samplers: Colin Mennett & NWe Senn WellID: GM-1 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/Cm) pH (mV) (NTU) (gallons) 8:12 0.88 0.83 12.73 500 5.28 27 113 0.1 8:18 1.19 0.80 12.70 503 5.12 18 69.7 0.5 8:24 1.73 0.80 13.59 503 5.16 11 37.9 1.0 8:37 2.08 0.80 13.33 505 5.14 7 22.6 1.25 8:40 2.13 0.80 13.43 500 5.11 6 14.0 1.60 NOTES: Purged approximately 2 gallons of groundwater prior to collecting 3 Voas (8:44). Collected additional 3 Voas as replicate sample REP-003. Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<IOntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYIMIV ENVJRt7NMEIMTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 110 Depth to Water: 52.88 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 95' Samplers: Colin Mennett & Nayte Senn WellID: FPC-MW-07A Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) m /L (°C) S/cm) pH mV TU (gallons) 12:03 2.17 1.16 13.61 866 6.00 -8 27.8 0.2 12:07 4.09 0.70 13.62 1,000 5.90 -19 26.8 0.5 12:12 5.31 0.70 13.68 1,020 5.93 -30 18.7 1.0 12:19 6.92 0.70 13.52 1,010 5.97 -38 11.8 1.3 NOTES: Purged approximately 1.6 gallons of groundwater prior to collecting 3 Voas (12:26). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<10ntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill -Hudson, NC FLYIMIV ENVJRt7NMEIMTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/6/2019 Total Well Depth (ft): 90 Depth to Water: 74.68 Well Diameter: 2" Method: Bailer Pump/Tubing Depth: NA Samplers: Colin Mennett & NWe Senn Well ID: FPC-MW-03 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/cm) pH (mV) (NTU) (gallons) 10:19 0.2 5.05 13.85 178 6.16 196 82.8 0.2 10:26 0.88 3.47 12.92 178 5.44 201 52.2 1.0 10:36 1.25 3.59 12.63 182 5.42 217 73.3 2.0 10:49 1.87 3.70 12.17 187 5.48 214 52.4 3.0 11:00 2.26 3.30 12.39 185 5.48 218 23.3 3.75 11:10 2.49 3.48 12.41 184 5.53 212 20.3 4.5 11:20 2.63 3.10 12.40 185 5.48 217 16.8 5.0 11:27 2.84 3.40 12.10 186 5.53 212 17.4 5.5 NOTES:. Purged approximately 5.75 gallons of groundwater prior to collecting 3 Voas (11:32). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<10ntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Former CSI Landfill —Hudson, NC FLYIMIV ENVJRl7NMEIMTAL. INC. Field Data Sheet 58A01NHI PPLE AVENUE NN SLATE 1 • NORTH CANTON. OH 44720 • 330499.1000 • FAY 3M-4 4499 Date: 11/5/2019 Total Well Depth (ft): 56 Depth to Water: 41.03 Well Diameter: 2" Method: Pump Pump/Tubing Depth: Approximately 54' Samplers: Colin Mennett & Nayte Senn Well ID: FPC-MW-01 Groundwater Field Parameters Drawdown DO Temp S. Cond. ORP Turbidity Purged Time (feet) (m /L) (°C) S/cm) pH (mV) (NTU) (gallons) 15:21 0.59 3.34 15.54 120 4.76 215 231 0.05 15:26 0.88 0.90 15.86 126 4.73 232 13.4 0.50 15:32 1.02 0.80 15.35 122 4.76 242 9.42 0.7 15:38 1.11 0.90 15.62 119 4.75 249 8.88 1.0 NOTES: Purged approximately 1.25 gallons of groundwater prior to collecting 3 Voas (15:44). Placed samples in refrigerated cooler. Sample Stabilization Guidelines Dissolved Oxygen +/- 0.3 mg/L Turbidity +/- 10% (<10ntus) Specific Conductance +/- 3% ORP +/- 10 mV pH +/- 0.1 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 APPENDIX B PACE ANALYITCAL LABORATORY DATA SHEETS FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 November 20, 2019 Mr. Mark Harper Flynn Environmental, Inc. 5640 Whipple Ave NW Canton, OH 44720 RE: Project: CSI Landfill Pace Project No.: 92452887 Dear Mr. Harper: Enclosed are the analytical results for sample(s) received by the laboratory on November 08, 2019. 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, /I Nicole Gasiorowski nicole.gasiorowski@pacelabs.com (704)875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 CERTIFICATIONS Project: CSI Landfill Pace Project No.: 92452887 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Certification #: 99006001 Louisiana/NELAP Certification # LA170028 Florida/NELAP Certification #: E87627 North Carolina Drinking Water Certification #: 37706 Kentucky UST Certification #: 84 North Carolina Field Services Certification #: 5342 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: CSI Landfill Pace Project No.: 92452887 Lab ID Sample ID Matrix Date Collected Date Received 92452887001 FDC-MW-01 Water 11/05/19 15:44 11/08/19 09:36 92452887002 FDC-MW-03 Water 11/06/19 11:32 11/08/19 09:36 92452887003 FDC-MW-07A Water 11/05/19 12:26 11/08/19 09:36 92452887004 MW-C Water 11/06/19 13:34 11/08/19 09:36 92452887005 MW-2 Water 11/05/19 14:22 11/08/19 09:36 92452887006 MW-2A Water 11/05/19 13:10 11/08/19 09:36 92452887007 MW-3 Water 11/05/19 11:31 11/08/19 09:36 92452887008 MW-3A Water 11/05/19 10:36 11/08/19 09:36 92452887009 GM-1 Water 11/07/19 08:44 11/08/19 09:36 92452887010 GM-5 Water 11/05/19 09:44 11/08/19 09:36 92452887011 GM-6 Water 11/06/19 09:55 11/08/19 09:36 92452887012 REP-001 Water 11/05/19 00:00 11/08/19 09:36 92452887013 REP-002 Water 11/05/19 00:00 11/08/19 09:36 92452887014 REP-003 Water 11/07/19 00:00 11/08/19 09:36 92452887015 EB-001 Water 11/05/19 15:55 11/08/19 09:36 92452887016 EB-002 Water 11/06/19 13:43 11/08/19 09:36 92452887017 EB-003 Water 11/07/19 09:07 11/08/19 09:36 92452887018 Field Blank Water 11/07/19 07:55 11/08/19 09:36 92452887019 Haas Spring Water 11/06/19 12:52 11/08/19 09:36 92452887020 Trip Blank Water 11/06/19 00:00 11/08/19 09:36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 63 lacmnalyfica(' www,pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: CSI Landfill 92452887 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92452887001 FDC-MW-01 EPA8260D CL 67 PASI-C 92452887002 FDC-MW-03 EPA8260D CL 67 PASI-C 92452887003 FDC-MW-07A EPA8260D CL 67 PASI-C 92452887004 MW-C EPA8260D CL 67 PASI-C 92452887005 MW-2 EPA8260D CL 67 PASI-C 92452887006 MW-2A EPA8260D CL 67 PASI-C 92452887007 MW-3 EPA8260D CL 67 PASI-C 92452887008 MW-3A EPA8260D CL 67 PASI-C 92452887009 GM-1 EPA8260D CL 67 PASI-C 92452887010 GM-5 EPA8260D CL 67 PASI-C 92452887011 GM-6 EPA8260D CL 67 PASI-C 92452887012 REP-001 EPA8260D CL 67 PASI-C 92452887013 REP-002 EPA8260D CL 67 PASI-C 92452887014 REP-003 EPA8260D CL 67 PASI-C 92452887015 EB-001 EPA8260D CL 67 PASI-C 92452887016 EB-002 EPA8260D CL 67 PASI-C 92452887017 EB-003 EPA8260D CL 67 PASI-C 92452887018 Field Blank EPA8260D CL 67 PASI-C 92452887019 Haas Spring EPA8260D CL 67 PASI-C 92452887020 Trip Blank EPA8260D CL 67 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-01 Lab ID: 92452887001 Collected: 11/05/19 15:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 19:36 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 19:36 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 19:36 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 19:36 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 19:36 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 19:36 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 19:36 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 19:36 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 19:36 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 19:36 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 19:36 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 19:36 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 19:36 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 19:36 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 19:36 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 19:36 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 19:36 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 19:36 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 19:36 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:36 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:36 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:36 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 19:36 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 19:36 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 19:36 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 19:36 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 19:36 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 19:36 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 19:36 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 19:36 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 19:36 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 19:36 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 19:36 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 19:36 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 19:36 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 19:36 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 19:36 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 19:36 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 19:36 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 19:36 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 19:36 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 19:36 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 19:36 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 19:36 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 19:36 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 19:36 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 19:36 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-01 Lab ID: 92452887001 Collected: 11/05/19 15:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 19:36 79-34-5 Tetrachloroethene ND ug/L 1.0 1 11/15/19 19:36 127-18-4 Toluene ND ug/L 1.0 1 11/15/19 19:36 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 1 11/15/19 19:36 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1.0 1 11/15/19 19:36 120-82-1 1,1,1-Trichloroethane ND ug/L 1.0 1 11/15/19 19:36 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 11/15/19 19:36 79-00-5 Trichloroethene ND ug/L 1.0 1 11/15/19 19:36 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 11/15/19 19:36 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 11/15/19 19:36 96-18-4 1,2,3-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:36 526-73-8 1,2,4-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:36 95-63-6 1,3,5-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:36 108-67-8 Vinyl acetate ND ug/L 2.0 1 11/15/19 19:36 108-05-4 Vinyl chloride ND ug/L 1.0 1 11/15/19 19:36 75-01-4 m&p-Xylene ND ug/L 2.0 1 11/15/19 19:36 179601-23-1 o-Xylene ND ug/L 1.0 1 11/15/19 19:36 95-47-6 Surrogates 4-Bromofluorobenzene (S) 99 % 70-130 1 11/15/19 19:36 460-00-4 1,2-Dichloroethane-d4 (S) 101 % 70-130 1 11/15/19 19:36 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 11/15/19 19:36 2037-26-5 Date: 11/20/2019 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-03 Lab ID: 92452887002 Collected: 11/06/19 11:32 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 19:54 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 19:54 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 19:54 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 19:54 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 19:54 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 19:54 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 19:54 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 19:54 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 19:54 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 19:54 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 19:54 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 19:54 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 19:54 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 19:54 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 19:54 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 19:54 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 19:54 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 19:54 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 19:54 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:54 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:54 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 19:54 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 19:54 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 19:54 75-34-3 1,2-Dichloroethane 1.2 ug/L 1.0 1 11/15/19 19:54 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 19:54 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 19:54 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 19:54 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 19:54 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 19:54 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 19:54 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 19:54 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 19:54 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 19:54 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 19:54 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 19:54 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 19:54 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 19:54 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 19:54 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 19:54 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 19:54 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 19:54 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 19:54 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 19:54 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 19:54 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 19:54 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 19:54 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-03 Lab ID: 92452887002 Collected: 11/06/19 11:32 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 19:54 79-34-5 Tetrachloroethene 1.6 ug/L 1.0 1 11/15/19 19:54 127-18-4 Toluene ND ug/L 1.0 1 11/15/19 19:54 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 1 11/15/19 19:54 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1.0 1 11/15/19 19:54 120-82-1 1,1,1-Trichloroethane ND ug/L 1.0 1 11/15/19 19:54 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 11/15/19 19:54 79-00-5 Trichloroethene ND ug/L 1.0 1 11/15/19 19:54 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 11/15/19 19:54 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 11/15/19 19:54 96-18-4 1,2,3-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:54 526-73-8 1,2,4-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:54 95-63-6 1,3,5-Trimethylbenzene ND ug/L 1.0 1 11/15/19 19:54 108-67-8 Vinyl acetate ND ug/L 2.0 1 11/15/19 19:54 108-05-4 Vinyl chloride ND ug/L 1.0 1 11/15/19 19:54 75-01-4 m&p-Xylene ND ug/L 2.0 1 11/15/19 19:54 179601-23-1 o-Xylene ND ug/L 1.0 1 11/15/19 19:54 95-47-6 Surrogates 4-Bromofluorobenzene (S) 97 % 70-130 1 11/15/19 19:54 460-00-4 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 11/15/19 19:54 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 11/15/19 19:54 2037-26-5 Date: 11/20/2019 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-07A Lab ID: 92452887003 Collected: 11/05/19 12:26 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 20:11 67-64-1 Benzene 1.3 ug/L 1.0 1 11/15/19 20:11 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 20:11 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 20:11 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 20:11 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 20:11 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 20:11 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 20:11 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 20:11 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 20:11 56-23-5 Chlorobenzene 1.9 ug/L 1.0 1 11/15/19 20:11 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 20:11 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 20:11 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 20:11 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:11 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:11 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 20:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 20:11 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 20:11 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:11 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:11 541-73-1 1,4-Dichlorobenzene 2.0 ug/L 1.0 1 11/15/19 20:11 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 20:11 75-71-8 v1 1,1-Dichloroethane 1.4 ug/L 1.0 1 11/15/19 20:11 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 20:11 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 20:11 75-35-4 cis-1,2-Dichloroethene 3.0 ug/L 1.0 1 11/15/19 20:11 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 20:11 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:11 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 20:11 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:11 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 20:11 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:11 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:11 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 20:11 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 20:11 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 20:11 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 20:11 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 20:11 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 20:11 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 20:11 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 20:11 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 20:11 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 20:11 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 20:11 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 20:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 20:11 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: FDC-MW-07A Lab ID: 92452887003 Collected: 11/05/19 12:26 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 1.2 ug/L ND ug/L ND ug/L 100 % 101 % 103 % 1.0 1 11/15/19 20:11 79-34-5 1.0 1 11/15/19 20:11 127-18-4 1.0 1 11/15/19 20:11 108-88-3 1.0 1 11/15/19 20:11 87-61-6 1.0 1 11/15/19 20:11 120-82-1 1.0 1 11/15/19 20:11 71-55-6 1.0 1 11/15/19 20:11 79-00-5 1.0 1 11/15/19 20:11 79-01-6 1.0 1 11/15/19 20:11 75-69-4 1.0 1 11/15/19 20:11 96-18-4 1.0 1 11/15/19 20:11 526-73-8 1.0 1 11/15/19 20:11 95-63-6 1.0 1 11/15/19 20:11 108-67-8 2.0 1 11/15/19 20:11 108-05-4 1.0 1 11/15/19 20:11 75-01-4 2.0 1 11/15/19 20:11 179601-23-1 1.0 1 11/15/19 20:11 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 20:11 460-00-4 11/15/19 20:11 17060-07-0 11/15/19 20:11 2037-26-5 Page 10 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-C Lab ID: 92452887004 Collected: 11/06/19 13:34 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 20:29 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 20:29 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 20:29 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 20:29 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 20:29 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 20:29 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 20:29 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 20:29 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 20:29 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 20:29 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 20:29 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 20:29 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 20:29 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 20:29 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:29 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:29 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 20:29 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 20:29 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 20:29 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:29 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:29 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:29 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 20:29 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 20:29 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 20:29 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 20:29 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 20:29 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 20:29 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:29 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 20:29 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:29 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 20:29 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:29 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:29 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 20:29 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 20:29 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 20:29 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 20:29 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 20:29 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 20:29 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 20:29 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 20:29 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 20:29 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 20:29 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 20:29 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 20:29 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 20:29 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-C Lab ID: 92452887004 Collected: 11/06/19 13:34 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 104 % 102 % 1.0 1 11/15/19 20:29 79-34-5 1.0 1 11/15/19 20:29 127-18-4 1.0 1 11/15/19 20:29 108-88-3 1.0 1 11/15/19 20:29 87-61-6 1.0 1 11/15/19 20:29 120-82-1 1.0 1 11/15/19 20:29 71-55-6 1.0 1 11/15/19 20:29 79-00-5 1.0 1 11/15/19 20:29 79-01-6 1.0 1 11/15/19 20:29 75-69-4 1.0 1 11/15/19 20:29 96-18-4 1.0 1 11/15/19 20:29 526-73-8 1.0 1 11/15/19 20:29 95-63-6 1.0 1 11/15/19 20:29 108-67-8 2.0 1 11/15/19 20:29 108-05-4 1.0 1 11/15/19 20:29 75-01-4 2.0 1 11/15/19 20:29 179601-23-1 1.0 1 11/15/19 20:29 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 20:29 460-00-4 11/15/19 20:29 17060-07-0 11/15/19 20:29 2037-26-5 Page 12 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-2 Lab ID: 92452887005 Collected: 11/05/19 14:22 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 20:47 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 20:47 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 20:47 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 20:47 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 20:47 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 20:47 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 20:47 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 20:47 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 20:47 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 20:47 56-23-5 Chlorobenzene 1.0 ug/L 1.0 1 11/15/19 20:47 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 20:47 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 20:47 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 20:47 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:47 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 20:47 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 20:47 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 20:47 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 20:47 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:47 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:47 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 20:47 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 20:47 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 20:47 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 20:47 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 20:47 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 20:47 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 20:47 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:47 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 20:47 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 20:47 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 20:47 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:47 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 20:47 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 20:47 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 20:47 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 20:47 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 20:47 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 20:47 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 20:47 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 20:47 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 20:47 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 20:47 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 20:47 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 20:47 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 20:47 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 20:47 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-2 Lab ID: 92452887005 Collected: 11/05/19 14:22 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 102 % 101 % 1.0 1 11/15/19 20:47 79-34-5 1.0 1 11/15/19 20:47 127-18-4 1.0 1 11/15/19 20:47 108-88-3 1.0 1 11/15/19 20:47 87-61-6 1.0 1 11/15/19 20:47 120-82-1 1.0 1 11/15/19 20:47 71-55-6 1.0 1 11/15/19 20:47 79-00-5 1.0 1 11/15/19 20:47 79-01-6 1.0 1 11/15/19 20:47 75-69-4 1.0 1 11/15/19 20:47 96-18-4 1.0 1 11/15/19 20:47 526-73-8 1.0 1 11/15/19 20:47 95-63-6 1.0 1 11/15/19 20:47 108-67-8 2.0 1 11/15/19 20:47 108-05-4 1.0 1 11/15/19 20:47 75-01-4 2.0 1 11/15/19 20:47 179601-23-1 1.0 1 11/15/19 20:47 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 20:47 460-00-4 11/15/19 20:47 17060-07-0 11/15/19 20:47 2037-26-5 Page 14 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-2A Lab ID: 92452887006 Collected: 11/05/19 13:10 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 21:05 67-64-1 Benzene 1.4 ug/L 1.0 1 11/15/19 21:05 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 21:05 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 21:05 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 21:05 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 21:05 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 21:05 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 21:05 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 21:05 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 21:05 56-23-5 Chlorobenzene 2.1 ug/L 1.0 1 11/15/19 21:05 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 21:05 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 21:05 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 21:05 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:05 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:05 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 21:05 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 21:05 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 21:05 74-95-3 1,2-Dichlorobenzene 1.1 ug/L 1.0 1 11/15/19 21:05 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:05 541-73-1 1,4-Dichlorobenzene 14.4 ug/L 1.0 1 11/15/19 21:05 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 21:05 75-71-8 v1 1,1-Dichloroethane 3.4 ug/L 1.0 1 11/15/19 21:05 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 21:05 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 21:05 75-35-4 cis-1,2-Dichloroethene 15.2 ug/L 1.0 1 11/15/19 21:05 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 21:05 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:05 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 21:05 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:05 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 21:05 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:05 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:05 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 21:05 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 21:05 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 21:05 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 21:05 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 21:05 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 21:05 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 21:05 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 21:05 108-10-1 Methyl-tert-butyl ether 2.0 ug/L 1.0 1 11/15/19 21:05 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 21:05 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 21:05 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 21:05 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 21:05 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-2A Lab ID: 92452887006 Collected: 11/05/19 13:10 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 2.3 ug/L ND ug/L ND ug/L 99 % 103 % 102 % 1.0 1 11/15/19 21:05 79-34-5 1.0 1 11/15/19 21:05 127-18-4 1.0 1 11/15/19 21:05 108-88-3 1.0 1 11/15/19 21:05 87-61-6 1.0 1 11/15/19 21:05 120-82-1 1.0 1 11/15/19 21:05 71-55-6 1.0 1 11/15/19 21:05 79-00-5 1.0 1 11/15/19 21:05 79-01-6 1.0 1 11/15/19 21:05 75-69-4 1.0 1 11/15/19 21:05 96-18-4 1.0 1 11/15/19 21:05 526-73-8 1.0 1 11/15/19 21:05 95-63-6 1.0 1 11/15/19 21:05 108-67-8 2.0 1 11/15/19 21:05 108-05-4 1.0 1 11/15/19 21:05 75-01-4 2.0 1 11/15/19 21:05 179601-23-1 1.0 1 11/15/19 21:05 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 21:05 460-00-4 11/15/19 21:05 17060-07-0 11/15/19 21:05 2037-26-5 Page 16 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-3 Lab ID: 92452887007 Collected: 11/05/19 11:31 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 21:23 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 21:23 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 21:23 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 21:23 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 21:23 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 21:23 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 21:23 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 21:23 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 21:23 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 21:23 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 21:23 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 21:23 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 21:23 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 21:23 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:23 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:23 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 21:23 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 21:23 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 21:23 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:23 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:23 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:23 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 21:23 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 21:23 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 21:23 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 21:23 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 21:23 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 21:23 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:23 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 21:23 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:23 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 21:23 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:23 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:23 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 21:23 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 21:23 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 21:23 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 21:23 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 21:23 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 21:23 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 21:23 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 21:23 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 21:23 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 21:23 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 21:23 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 21:23 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 21:23 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-3 Lab ID: 92452887007 Collected: 11/05/19 11:31 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 101 % 102 % 101 % 1.0 1 11/15/19 21:23 79-34-5 1.0 1 11/15/19 21:23 127-18-4 1.0 1 11/15/19 21:23 108-88-3 1.0 1 11/15/19 21:23 87-61-6 1.0 1 11/15/19 21:23 120-82-1 1.0 1 11/15/19 21:23 71-55-6 1.0 1 11/15/19 21:23 79-00-5 1.0 1 11/15/19 21:23 79-01-6 1.0 1 11/15/19 21:23 75-69-4 1.0 1 11/15/19 21:23 96-18-4 1.0 1 11/15/19 21:23 526-73-8 1.0 1 11/15/19 21:23 95-63-6 1.0 1 11/15/19 21:23 108-67-8 2.0 1 11/15/19 21:23 108-05-4 1.0 1 11/15/19 21:23 75-01-4 2.0 1 11/15/19 21:23 179601-23-1 1.0 1 11/15/19 21:23 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 21:23 460-00-4 11/15/19 21:23 17060-07-0 11/15/19 21:23 2037-26-5 Page 18 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-3A Lab ID: 92452887008 Collected: 11/05/19 10:36 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 21:58 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 21:58 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 21:58 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 21:58 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 21:58 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 21:58 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 21:58 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 21:58 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 21:58 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 21:58 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 21:58 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 21:58 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 21:58 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 21:58 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:58 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:58 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 21:58 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 21:58 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 21:58 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:58 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:58 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:58 106-46-7 Dichlorodifluoromethane 1.1 ug/L 1.0 1 11/15/19 21:58 75-71-8 v1 1,1-Dichloroethane 4.6 ug/L 1.0 1 11/15/19 21:58 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 21:58 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 21:58 75-35-4 cis-1,2-Dichloroethene 4.2 ug/L 1.0 1 11/15/19 21:58 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 21:58 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:58 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 21:58 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:58 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 21:58 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:58 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:58 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 21:58 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 21:58 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 21:58 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 21:58 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 21:58 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 21:58 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 21:58 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 21:58 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 21:58 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 21:58 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 21:58 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 21:58 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 21:58 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: MW-3A Lab ID: 92452887008 Collected: 11/05/19 10:36 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 103 % 102 % 1.0 1 11/15/19 21:58 79-34-5 1.0 1 11/15/19 21:58 127-18-4 1.0 1 11/15/19 21:58 108-88-3 1.0 1 11/15/19 21:58 87-61-6 1.0 1 11/15/19 21:58 120-82-1 1.0 1 11/15/19 21:58 71-55-6 1.0 1 11/15/19 21:58 79-00-5 1.0 1 11/15/19 21:58 79-01-6 1.0 1 11/15/19 21:58 75-69-4 1.0 1 11/15/19 21:58 96-18-4 1.0 1 11/15/19 21:58 526-73-8 1.0 1 11/15/19 21:58 95-63-6 1.0 1 11/15/19 21:58 108-67-8 2.0 1 11/15/19 21:58 108-05-4 1.0 1 11/15/19 21:58 75-01-4 2.0 1 11/15/19 21:58 179601-23-1 1.0 1 11/15/19 21:58 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 21:58 460-00-4 11/15/19 21:58 17060-07-0 11/15/19 21:58 2037-26-5 Page 20 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-1 Lab ID: 92452887009 Collected: 11/07/19 08:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 21:40 67-64-1 Benzene 5.6 ug/L 1.0 1 11/15/19 21:40 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 21:40 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 21:40 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 21:40 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 21:40 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 21:40 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 21:40 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 21:40 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 21:40 56-23-5 Chlorobenzene 1.3 ug/L 1.0 1 11/15/19 21:40 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 21:40 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 21:40 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 21:40 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:40 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 21:40 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 21:40 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 21:40 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 21:40 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:40 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 21:40 541-73-1 1,4-Dichlorobenzene 1.5 ug/L 1.0 1 11/15/19 21:40 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 21:40 75-71-8 v1 1,1-Dichloroethane 8.8 ug/L 1.0 1 11/15/19 21:40 75-34-3 1,2-Dichloroethane 134 ug/L 1.0 1 11/15/19 21:40 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 21:40 75-35-4 cis-1,2-Dichloroethene 31.9 ug/L 1.0 1 11/15/19 21:40 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 21:40 156-60-5 1,2-Dichloropropane 1.3 ug/L 1.0 1 11/15/19 21:40 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 21:40 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 21:40 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 21:40 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:40 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 21:40 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 21:40 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 21:40 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 21:40 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 21:40 591-78-6 Isopropylbenzene (Cumene) 1.5 ug/L 1.0 1 11/15/19 21:40 98-82-8 p-Isopropyltoluene 5.1 ug/L 1.0 1 11/15/19 21:40 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 21:40 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 21:40 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 21:40 1634-04-4 Naphthalene 6.8 ug/L 1.0 1 11/15/19 21:40 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 21:40 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 21:40 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 21:40 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-1 Lab ID: 92452887009 Collected: 11/07/19 08:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 2.1 ug/L ND ug/L ND ug/L ND ug/L 5.5 ug/L 5.7 ug/L 3.9 ug/L ND ug/L ND ug/L 17.0 ug/L 6.7 ug/L 100 % 102 % 102 % 1.0 1 11/15/19 21:40 79-34-5 1.0 1 11/15/19 21:40 127-18-4 1.0 1 11/15/19 21:40 108-88-3 1.0 1 11/15/19 21:40 87-61-6 1.0 1 11/15/19 21:40 120-82-1 1.0 1 11/15/19 21:40 71-55-6 1.0 1 11/15/19 21:40 79-00-5 1.0 1 11/15/19 21:40 79-01-6 1.0 1 11/15/19 21:40 75-69-4 1.0 1 11/15/19 21:40 96-18-4 1.0 1 11/15/19 21:40 526-73-8 1.0 1 11/15/19 21:40 95-63-6 1.0 1 11/15/19 21:40 108-67-8 2.0 1 11/15/19 21:40 108-05-4 1.0 1 11/15/19 21:40 75-01-4 2.0 1 11/15/19 21:40 179601-23-1 1.0 1 11/15/19 21:40 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 21:40 460-00-4 11/15/19 21:40 17060-07-0 11/15/19 21:40 2037-26-5 Page 22 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-5 Lab ID: 92452887010 Collected: 11/05/19 09:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 22:16 67-64-1 Benzene 1.2 ug/L 1.0 1 11/15/19 22:16 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 22:16 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 22:16 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 22:16 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 22:16 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 22:16 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 22:16 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 22:16 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 22:16 56-23-5 Chlorobenzene 6.6 ug/L 1.0 1 11/15/19 22:16 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 22:16 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 22:16 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 22:16 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:16 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:16 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 22:16 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 22:16 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 22:16 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:16 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:16 541-73-1 1,4-Dichlorobenzene 2.6 ug/L 1.0 1 11/15/19 22:16 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 22:16 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 22:16 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 22:16 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 22:16 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:16 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:16 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:16 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 22:16 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:16 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 22:16 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:16 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:16 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 22:16 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 22:16 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 22:16 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 22:16 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 22:16 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 22:16 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 22:16 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 22:16 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 22:16 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 22:16 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 22:16 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 22:16 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 22:16 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-5 Lab ID: 92452887010 Collected: 11/05/19 09:44 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 104 % 103 % 1.0 1 11/15/19 22:16 79-34-5 1.0 1 11/15/19 22:16 127-18-4 1.0 1 11/15/19 22:16 108-88-3 1.0 1 11/15/19 22:16 87-61-6 1.0 1 11/15/19 22:16 120-82-1 1.0 1 11/15/19 22:16 71-55-6 1.0 1 11/15/19 22:16 79-00-5 1.0 1 11/15/19 22:16 79-01-6 1.0 1 11/15/19 22:16 75-69-4 1.0 1 11/15/19 22:16 96-18-4 1.0 1 11/15/19 22:16 526-73-8 1.0 1 11/15/19 22:16 95-63-6 1.0 1 11/15/19 22:16 108-67-8 2.0 1 11/15/19 22:16 108-05-4 1.0 1 11/15/19 22:16 75-01-4 2.0 1 11/15/19 22:16 179601-23-1 1.0 1 11/15/19 22:16 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 22:16 460-00-4 11/15/19 22:16 17060-07-0 11/15/19 22:16 2037-26-5 Page 24 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-6 Lab ID: 92452887011 Collected: 11/06/19 09:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 22:34 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 22:34 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 22:34 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 22:34 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 22:34 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 22:34 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 22:34 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 22:34 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 22:34 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 22:34 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 22:34 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 22:34 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 22:34 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 22:34 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:34 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:34 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 22:34 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 22:34 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 22:34 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:34 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:34 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:34 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 22:34 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 22:34 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 22:34 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 22:34 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:34 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:34 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:34 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 22:34 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:34 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 22:34 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:34 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:34 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 22:34 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 22:34 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 22:34 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 22:34 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 22:34 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 22:34 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 22:34 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 22:34 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 22:34 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 22:34 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 22:34 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 22:34 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 22:34 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: GM-6 Lab ID: 92452887011 Collected: 11/06/19 09:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 105 % 102 % 1.0 1 11/15/19 22:34 79-34-5 1.0 1 11/15/19 22:34 127-18-4 1.0 1 11/15/19 22:34 108-88-3 1.0 1 11/15/19 22:34 87-61-6 1.0 1 11/15/19 22:34 120-82-1 1.0 1 11/15/19 22:34 71-55-6 1.0 1 11/15/19 22:34 79-00-5 1.0 1 11/15/19 22:34 79-01-6 1.0 1 11/15/19 22:34 75-69-4 1.0 1 11/15/19 22:34 96-18-4 1.0 1 11/15/19 22:34 526-73-8 1.0 1 11/15/19 22:34 95-63-6 1.0 1 11/15/19 22:34 108-67-8 2.0 1 11/15/19 22:34 108-05-4 1.0 1 11/15/19 22:34 75-01-4 2.0 1 11/15/19 22:34 179601-23-1 1.0 1 11/15/19 22:34 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 22:34 460-00-4 11/15/19 22:34 17060-07-0 11/15/19 22:34 2037-26-5 Page 26 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-001 Lab ID: 92452887012 Collected: 11/05/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 22:52 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 22:52 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 22:52 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 22:52 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 22:52 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 22:52 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 22:52 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 22:52 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 22:52 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 22:52 56-23-5 Chlorobenzene 1.2 ug/L 1.0 1 11/15/19 22:52 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 22:52 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 22:52 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 22:52 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:52 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 22:52 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 22:52 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 22:52 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 22:52 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:52 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:52 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 22:52 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 22:52 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 22:52 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 22:52 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 22:52 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:52 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 22:52 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:52 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 22:52 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 22:52 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 22:52 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:52 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 22:52 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 22:52 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 22:52 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 22:52 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 22:52 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 22:52 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 22:52 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 22:52 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 22:52 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 22:52 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 22:52 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 22:52 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 22:52 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 22:52 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-001 Lab ID: 92452887012 Collected: 11/05/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 103 % 103 % 1.0 1 11/15/19 22:52 79-34-5 1.0 1 11/15/19 22:52 127-18-4 1.0 1 11/15/19 22:52 108-88-3 1.0 1 11/15/19 22:52 87-61-6 1.0 1 11/15/19 22:52 120-82-1 1.0 1 11/15/19 22:52 71-55-6 1.0 1 11/15/19 22:52 79-00-5 1.0 1 11/15/19 22:52 79-01-6 1.0 1 11/15/19 22:52 75-69-4 1.0 1 11/15/19 22:52 96-18-4 1.0 1 11/15/19 22:52 526-73-8 1.0 1 11/15/19 22:52 95-63-6 1.0 1 11/15/19 22:52 108-67-8 2.0 1 11/15/19 22:52 108-05-4 1.0 1 11/15/19 22:52 75-01-4 2.0 1 11/15/19 22:52 179601-23-1 1.0 1 11/15/19 22:52 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 22:52 460-00-4 11/15/19 22:52 17060-07-0 11/15/19 22:52 2037-26-5 Page 28 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-002 Lab ID: 92452887013 Collected: 11/05/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 23:09 67-64-1 Benzene ND ug/L 1.0 1 11/15/19 23:09 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 23:09 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 23:09 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 23:09 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 23:09 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 23:09 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 23:09 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 23:09 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 23:09 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/15/19 23:09 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 23:09 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 23:09 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 23:09 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 23:09 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 23:09 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 23:09 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 23:09 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 23:09 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 23:09 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 23:09 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/15/19 23:09 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 23:09 75-71-8 v1 1,1-Dichloroethane ND ug/L 1.0 1 11/15/19 23:09 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/15/19 23:09 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 23:09 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 23:09 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 23:09 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/15/19 23:09 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 23:09 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 23:09 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 23:09 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 23:09 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 23:09 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 23:09 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 23:09 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 23:09 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 23:09 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/15/19 23:09 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/15/19 23:09 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 23:09 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 23:09 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 23:09 1634-04-4 Naphthalene ND ug/L 1.0 1 11/15/19 23:09 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 23:09 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 23:09 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 23:09 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-002 Lab ID: 92452887013 Collected: 11/05/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 104 % 102 % 1.0 1 11/15/19 23:09 79-34-5 1.0 1 11/15/19 23:09 127-18-4 1.0 1 11/15/19 23:09 108-88-3 1.0 1 11/15/19 23:09 87-61-6 1.0 1 11/15/19 23:09 120-82-1 1.0 1 11/15/19 23:09 71-55-6 1.0 1 11/15/19 23:09 79-00-5 1.0 1 11/15/19 23:09 79-01-6 1.0 1 11/15/19 23:09 75-69-4 1.0 1 11/15/19 23:09 96-18-4 1.0 1 11/15/19 23:09 526-73-8 1.0 1 11/15/19 23:09 95-63-6 1.0 1 11/15/19 23:09 108-67-8 2.0 1 11/15/19 23:09 108-05-4 1.0 1 11/15/19 23:09 75-01-4 2.0 1 11/15/19 23:09 179601-23-1 1.0 1 11/15/19 23:09 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 23:09 460-00-4 11/15/19 23:09 17060-07-0 11/15/19 23:09 2037-26-5 Page 30 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-003 Lab ID: 92452887014 Collected: 11/07/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/15/19 23:27 67-64-1 Benzene 5.3 ug/L 1.0 1 11/15/19 23:27 71-43-2 Bromobenzene ND ug/L 1.0 1 11/15/19 23:27 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/15/19 23:27 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/15/19 23:27 75-27-4 Bromoform ND ug/L 1.0 1 11/15/19 23:27 75-25-2 Bromomethane ND ug/L 2.0 1 11/15/19 23:27 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/15/19 23:27 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/15/19 23:27 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/15/19 23:27 56-23-5 Chlorobenzene 1.2 ug/L 1.0 1 11/15/19 23:27 108-90-7 Chloroethane ND ug/L 1.0 1 11/15/19 23:27 75-00-3 v1 Chloroform ND ug/L 5.0 1 11/15/19 23:27 67-66-3 Chloromethane ND ug/L 1.0 1 11/15/19 23:27 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/15/19 23:27 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/15/19 23:27 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/15/19 23:27 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/15/19 23:27 106-93-4 Dibromomethane ND ug/L 1.0 1 11/15/19 23:27 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/15/19 23:27 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/15/19 23:27 541-73-1 1,4-Dichlorobenzene 1.4 ug/L 1.0 1 11/15/19 23:27 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/15/19 23:27 75-71-8 v1 1,1-Dichloroethane 8.7 ug/L 1.0 1 11/15/19 23:27 75-34-3 1,2-Dichloroethane 131 ug/L 1.0 1 11/15/19 23:27 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/15/19 23:27 75-35-4 cis-1,2-Dichloroethene 31.1 ug/L 1.0 1 11/15/19 23:27 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/15/19 23:27 156-60-5 1,2-Dichloropropane 1.3 ug/L 1.0 1 11/15/19 23:27 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/15/19 23:27 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/15/19 23:27 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/15/19 23:27 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 23:27 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/15/19 23:27 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/15/19 23:27 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/15/19 23:27 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/15/19 23:27 87-68-3 2-Hexanone ND ug/L 5.0 1 11/15/19 23:27 591-78-6 Isopropylbenzene (Cumene) 1.4 ug/L 1.0 1 11/15/19 23:27 98-82-8 p-Isopropyltoluene 4.7 ug/L 1.0 1 11/15/19 23:27 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/15/19 23:27 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/15/19 23:27 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/15/19 23:27 1634-04-4 Naphthalene 6.0 ug/L 1.0 1 11/15/19 23:27 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/15/19 23:27 103-65-1 Styrene ND ug/L 1.0 1 11/15/19 23:27 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/15/19 23:27 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: REP-003 Lab ID: 92452887014 Collected: 11/07/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 2.1 ug/L ND ug/L ND ug/L ND ug/L 5.1 ug/L 5.1 ug/L 3.7 ug/L ND ug/L ND ug/L 16.2 ug/L 6.6 ug/L 102 % 100 % 103 % 1.0 1 11/15/19 23:27 79-34-5 1.0 1 11/15/19 23:27 127-18-4 1.0 1 11/15/19 23:27 108-88-3 1.0 1 11/15/19 23:27 87-61-6 1.0 1 11/15/19 23:27 120-82-1 1.0 1 11/15/19 23:27 71-55-6 1.0 1 11/15/19 23:27 79-00-5 1.0 1 11/15/19 23:27 79-01-6 1.0 1 11/15/19 23:27 75-69-4 1.0 1 11/15/19 23:27 96-18-4 1.0 1 11/15/19 23:27 526-73-8 1.0 1 11/15/19 23:27 95-63-6 1.0 1 11/15/19 23:27 108-67-8 2.0 1 11/15/19 23:27 108-05-4 1.0 1 11/15/19 23:27 75-01-4 2.0 1 11/15/19 23:27 179601-23-1 1.0 1 11/15/19 23:27 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/15/19 23:27 460-00-4 11/15/19 23:27 17060-07-0 11/15/19 23:27 2037-26-5 Page 32 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-001 Lab ID: 92452887015 Collected: 11/05/19 15:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 15:33 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 15:33 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 15:33 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 15:33 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 15:33 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 15:33 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 15:33 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 15:33 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 15:33 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 15:33 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 15:33 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 15:33 75-00-3 Chloroform 6.0 ug/L 5.0 1 11/17/19 15:33 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 15:33 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 15:33 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 15:33 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 15:33 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 15:33 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 15:33 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:33 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:33 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:33 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 15:33 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 15:33 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 15:33 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 15:33 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 15:33 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 15:33 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 15:33 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 15:33 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 15:33 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 15:33 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 15:33 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 15:33 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 15:33 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 15:33 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 15:33 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 15:33 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 15:33 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 15:33 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/17/19 15:33 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 15:33 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 15:33 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 15:33 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 15:33 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 15:33 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 15:33 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-001 Lab ID: 92452887015 Collected: 11/05/19 15:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 101 % 100 % 1.0 1 11/17/1915:33 79-34-5 1.0 1 11 /17/19 15:33 127-18-4 1.0 1 11 /17/19 15:33 108-88-3 1.0 1 11/17/1915:33 87-61-6 1.0 1 11 /17/19 15:33 120-82-1 1.0 1 11/17/1915:33 71-55-6 1.0 1 11/17/1915:33 79-00-5 1.0 1 11/17/1915:33 79-01-6 1.0 1 11/17/1915:33 75-69-4 1.0 1 11/17/1915:33 96-18-4 1.0 1 11/17/1915:33 526-73-8 1.0 1 11/17/1915:33 95-63-6 1.0 1 11 /17/19 15:33 108-67-8 2.0 1 11 /17/19 15:33 108-05-4 1.0 1 11/17/1915:33 75-01-4 2.0 1 11 /17/19 15:33 179601-23-1 1.0 1 11/17/1915:33 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1915:33 460-00-4 11 /17/19 15:33 17060-07-0 11/17/1915:33 2037-26-5 Page 34 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-002 Lab ID: 92452887016 Collected: 11/06/19 13:43 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 15:50 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 15:50 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 15:50 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 15:50 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 15:50 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 15:50 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 15:50 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 15:50 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 15:50 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 15:50 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 15:50 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 15:50 75-00-3 Chloroform 6.9 ug/L 5.0 1 11/17/19 15:50 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 15:50 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 15:50 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 15:50 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 15:50 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 15:50 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 15:50 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:50 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:50 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 15:50 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 15:50 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 15:50 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 15:50 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 15:50 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 15:50 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 15:50 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 15:50 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 15:50 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 15:50 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 15:50 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 15:50 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 15:50 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 15:50 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 15:50 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 15:50 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 15:50 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 15:50 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 15:50 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/17/19 15:50 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 15:50 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 15:50 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 15:50 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 15:50 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 15:50 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 15:50 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-002 Lab ID: 92452887016 Collected: 11/06/19 13:43 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 99 % 102 % 101 % 1.0 1 11/17/1915:50 79-34-5 1.0 1 11 /17/19 15:50 127-18-4 1.0 1 11 /17/19 15:50 108-88-3 1.0 1 11/17/1915:50 87-61-6 1.0 1 11 /17/19 15:50 120-82-1 1.0 1 11/17/1915:50 71-55-6 1.0 1 11/17/1915:50 79-00-5 1.0 1 11/17/1915:50 79-01-6 1.0 1 11/17/1915:50 75-69-4 1.0 1 11/17/1915:50 96-18-4 1.0 1 11/17/1915:50 526-73-8 1.0 1 11/17/1915:50 95-63-6 1.0 1 11 /17/19 15:50 108-67-8 2.0 1 11 /17/19 15:50 108-05-4 1.0 1 11/17/1915:50 75-01-4 2.0 1 11 /17/19 15:50 179601-23-1 1.0 1 11/17/1915:50 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1915:50 460-00-4 11 /17/19 15:50 17060-07-0 11/17/1915:50 2037-26-5 Page 36 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-003 Lab ID: 92452887017 Collected: 11/07/19 09:07 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 16:07 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 16:07 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 16:07 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 16:07 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 16:07 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 16:07 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 16:07 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 16:07 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 16:07 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 16:07 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 16:07 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 16:07 75-00-3 Chloroform 6.8 ug/L 5.0 1 11/17/19 16:07 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 16:07 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:07 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:07 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 16:07 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 16:07 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 16:07 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:07 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:07 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:07 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 16:07 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 16:07 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 16:07 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 16:07 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:07 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:07 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:07 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 16:07 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:07 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 16:07 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:07 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:07 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 16:07 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 16:07 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 16:07 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 16:07 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 16:07 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 16:07 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/17/19 16:07 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 16:07 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 16:07 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 16:07 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 16:07 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 16:07 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 16:07 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: EB-003 Lab ID: 92452887017 Collected: 11/07/19 09:07 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 100 % 98 % 1.0 1 11/17/1916:07 79-34-5 1.0 1 11 /17/19 16:07 127-18-4 1.0 1 11 /17/19 16:07 108-88-3 1.0 1 11/17/1916:07 87-61-6 1.0 1 11 /17/19 16:07 120-82-1 1.0 1 11/17/1916:07 71-55-6 1.0 1 11/17/1916:07 79-00-5 1.0 1 11/17/1916:07 79-01-6 1.0 1 11/17/1916:07 75-69-4 1.0 1 11/17/1916:07 96-18-4 1.0 1 11/17/1916:07 526-73-8 1.0 1 11/17/1916:07 95-63-6 1.0 1 11 /17/19 16:07 108-67-8 2.0 1 11 /17/19 16:07 108-05-4 1.0 1 11/17/1916:07 75-01-4 2.0 1 11 /17/19 16:07 179601-23-1 1.0 1 11/17/1916:07 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1916:07 460-00-4 11 /17/19 16:07 17060-07-0 11/17/1916:07 2037-26-5 Page 38 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Field Blank Lab ID: 92452887018 Collected: 11/07/19 07:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 16:25 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 16:25 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 16:25 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 16:25 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 16:25 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 16:25 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 16:25 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 16:25 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 16:25 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 16:25 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 16:25 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 16:25 75-00-3 Chloroform 7.6 ug/L 5.0 1 11/17/19 16:25 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 16:25 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:25 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:25 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 16:25 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 16:25 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 16:25 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:25 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:25 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:25 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 16:25 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 16:25 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 16:25 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 16:25 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:25 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:25 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:25 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 16:25 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:25 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 16:25 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:25 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:25 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 16:25 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 16:25 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 16:25 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 16:25 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 16:25 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 16:25 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/17/19 16:25 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 16:25 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 16:25 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 16:25 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 16:25 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 16:25 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 16:25 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Field Blank Lab ID: 92452887018 Collected: 11/07/19 07:55 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 101 % 102 % 91 % 1.0 1 11/17/1916:25 79-34-5 1.0 1 11 /17/19 16:25 127-18-4 1.0 1 11 /17/19 16:25 108-88-3 1.0 1 11/17/1916:25 87-61-6 1.0 1 11 /17/19 16:25 120-82-1 1.0 1 11/17/1916:25 71-55-6 1.0 1 11/17/1916:25 79-00-5 1.0 1 11/17/1916:25 79-01-6 1.0 1 11/17/1916:25 75-69-4 1.0 1 11/17/1916:25 96-18-4 1.0 1 11/17/1916:25 526-73-8 1.0 1 11/17/1916:25 95-63-6 1.0 1 11 /17/19 16:25 108-67-8 2.0 1 11 /17/19 16:25 108-05-4 1.0 1 11/17/1916:25 75-01-4 2.0 1 11 /17/19 16:25 179601-23-1 1.0 1 11/17/1916:25 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1916:25 460-00-4 11 /17/19 16:25 17060-07-0 11/17/1916:25 2037-26-5 Page 40 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Haas Spring Lab ID: 92452887019 Collected: 11/06/19 12:52 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 16:59 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 16:59 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 16:59 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 16:59 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 16:59 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 16:59 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 16:59 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 16:59 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 16:59 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 16:59 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 16:59 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 16:59 75-00-3 Chloroform ND ug/L 5.0 1 11/17/19 16:59 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 16:59 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:59 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:59 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 16:59 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 16:59 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 16:59 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:59 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:59 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:59 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 16:59 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 16:59 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 16:59 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 16:59 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:59 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:59 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:59 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 16:59 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:59 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 16:59 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:59 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:59 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 16:59 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 16:59 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 16:59 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 16:59 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 16:59 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 16:59 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/17/19 16:59 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 16:59 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 16:59 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 16:59 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 16:59 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 16:59 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 16:59 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Haas Spring Lab ID: 92452887019 Collected: 11/06/19 12:52 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 101 % 100 % 1.0 1 11/17/1916:59 79-34-5 1.0 1 11 /17/19 16:59 127-18-4 1.0 1 11 /17/19 16:59 108-88-3 1.0 1 11/17/1916:59 87-61-6 1.0 1 11 /17/19 16:59 120-82-1 1.0 1 11/17/1916:59 71-55-6 1.0 1 11/17/1916:59 79-00-5 1.0 1 11/17/1916:59 79-01-6 1.0 1 11/17/1916:59 75-69-4 1.0 1 11/17/1916:59 96-18-4 1.0 1 11/17/1916:59 526-73-8 1.0 1 11/17/1916:59 95-63-6 1.0 1 11 /17/19 16:59 108-67-8 2.0 1 11 /17/19 16:59 108-05-4 1.0 1 11/17/1916:59 75-01-4 2.0 1 11 /17/19 16:59 179601-23-1 1.0 1 11/17/1916:59 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1916:59 460-00-4 11 /17/19 16:59 17060-07-0 11/17/1916:59 2037-26-5 Page 42 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Trip Blank Lab ID: 92452887020 Collected: 11/06/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Acetone ND ug/L 25.0 1 11/17/19 16:42 67-64-1 Benzene ND ug/L 1.0 1 11/17/19 16:42 71-43-2 Bromobenzene ND ug/L 1.0 1 11/17/19 16:42 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/17/19 16:42 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/17/19 16:42 75-27-4 Bromoform ND ug/L 1.0 1 11/17/19 16:42 75-25-2 Bromomethane ND ug/L 2.0 1 11/17/19 16:42 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/17/19 16:42 78-93-3 sec-Butylbenzene ND ug/L 1.0 1 11/17/19 16:42 135-98-8 Carbon tetrachloride ND ug/L 1.0 1 11/17/19 16:42 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/17/19 16:42 108-90-7 Chloroethane ND ug/L 1.0 1 11/17/19 16:42 75-00-3 Chloroform ND ug/L 5.0 1 11/17/19 16:42 67-66-3 Chloromethane ND ug/L 1.0 1 11/17/19 16:42 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:42 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/17/19 16:42 106-43-4 Dibromochloromethane ND ug/L 1.0 1 11/17/19 16:42 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/17/19 16:42 106-93-4 Dibromomethane ND ug/L 1.0 1 11/17/19 16:42 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:42 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:42 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/17/19 16:42 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/17/19 16:42 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/17/19 16:42 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/17/19 16:42 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/17/19 16:42 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:42 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/17/19 16:42 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:42 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/17/19 16:42 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/17/19 16:42 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/17/19 16:42 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:42 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 11/17/19 16:42 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/17/19 16:42 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/17/19 16:42 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 11/17/19 16:42 87-68-3 2-Hexanone ND ug/L 5.0 1 11/17/19 16:42 591-78-6 Isopropylbenzene (Cumene) ND ug/L 1.0 1 11/17/19 16:42 98-82-8 p-Isopropyltoluene ND ug/L 1.0 1 11/17/19 16:42 99-87-6 Methylene Chloride 5.5 ug/L 5.0 1 11/17/19 16:42 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/17/19 16:42 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/17/19 16:42 1634-04-4 Naphthalene ND ug/L 1.0 1 11/17/19 16:42 91-20-3 n-Propylbenzene ND ug/L 1.0 1 11/17/19 16:42 103-65-1 Styrene ND ug/L 1.0 1 11/17/19 16:42 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/17/19 16:42 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: CSI Landfill Pace Project No.: 92452887 Sample: Trip Blank Lab ID: 92452887020 Collected: 11/06/19 00:00 Received: 11/08/19 09:36 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,3-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 11/20/2019 03:20 PM Analytical Method: EPA 8260D ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 101 % 99 % 1.0 1 11/17/1916:42 79-34-5 1.0 1 11 /17/19 16:42 127-18-4 1.0 1 11 /17/19 16:42 108-88-3 1.0 1 11/17/1916:42 87-61-6 1.0 1 11 /17/19 16:42 120-82-1 1.0 1 11/17/1916:42 71-55-6 1.0 1 11/17/1916:42 79-00-5 1.0 1 11/17/1916:42 79-01-6 1.0 1 11/17/1916:42 75-69-4 1.0 1 11/17/1916:42 96-18-4 1.0 1 11/17/1916:42 526-73-8 1.0 1 11/17/1916:42 95-63-6 1.0 1 11 /17/19 16:42 108-67-8 2.0 1 11 /17/19 16:42 108-05-4 1.0 1 11/17/1916:42 75-01-4 2.0 1 11 /17/19 16:42 179601-23-1 1.0 1 11/17/1916:42 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 11/17/1916:42 460-00-4 11 /17/19 16:42 17060-07-0 11/17/1916:42 2037-26-5 Page 44 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 QC Batch: 509880 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Associated Lab Samples: 92452887001, 92452887002, 92452887003, 92452887004, 92452887005, 92452887006, 92452887007, 92452887008,92452887009,92452887010,92452887011,92452887012,92452887013,92452887014 METHOD BLANK: 2736343 Matrix: Water Associated Lab Samples: 92452887001, 92452887002, 92452887003, 92452887004, 92452887005, 92452887006, 92452887007, 92452887008,92452887009,92452887010,92452887011,92452887012,92452887013,92452887014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/15/19 17:31 1,1,1-Trichloroethane ug/L ND 1.0 11/15/19 17:31 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/15/19 17:31 1,1,2-Trichloroethane ug/L ND 1.0 11/15/19 17:31 1,1-Dichloroethane ug/L ND 1.0 11/15/19 17:31 1,1-Dichloroethene ug/L ND 1.0 11/15/19 17:31 1,1-Dichloropropene ug/L ND 1.0 11/15/19 17:31 1,2,3-Trichlorobenzene ug/L ND 1.0 11/15/19 17:31 1,2,3-Trichloropropane ug/L ND 1.0 11/15/19 17:31 1,2,3-Trimethylbenzene ug/L ND 1.0 11/15/19 17:31 1,2,4-Trichlorobenzene ug/L ND 1.0 11/15/19 17:31 1,2,4-Trimethylbenzene ug/L ND 1.0 11/15/19 17:31 1,2-Dibromoethane (EDB) ug/L ND 1.0 11/15/19 17:31 1,2-Dichlorobenzene ug/L ND 1.0 11/15/19 17:31 1,2-Dichloroethane ug/L ND 1.0 11/15/19 17:31 1,2-Dichloropropane ug/L ND 1.0 11/15/19 17:31 1,3,5-Trimethylbenzene ug/L ND 1.0 11/15/19 17:31 1,3-Dichlorobenzene ug/L ND 1.0 11/15/19 17:31 1,3-Dichloropropane ug/L ND 1.0 11/15/19 17:31 1,4-Dichlorobenzene ug/L ND 1.0 11/15/19 17:31 2,2-Dichloropropane ug/L ND 1.0 11/15/19 17:31 2-Butanone (MEK) ug/L ND 5.0 11/15/19 17:31 2-Chlorotoluene ug/L ND 1.0 11/15/19 17:31 2-Hexanone ug/L ND 5.0 11/15/19 17:31 4-Chlorotoluene ug/L ND 1.0 11/15/19 17:31 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 11/15/19 17:31 Acetone ug/L ND 25.0 11/15/19 17:31 Benzene ug/L ND 1.0 11/15/19 17:31 Bromobenzene ug/L ND 1.0 11/15/19 17:31 Bromochloromethane ug/L ND 1.0 11/15/19 17:31 Bromodichloromethane ug/L ND 1.0 11/15/19 17:31 Bromoform ug/L ND 1.0 11/15/19 17:31 Bromomethane ug/L ND 2.0 11/15/19 17:31 Carbon tetrachloride ug/L ND 1.0 11/15/19 17:31 Chlorobenzene ug/L ND 1.0 11/15/19 17:31 Chloroethane ug/L ND 1.0 11/15/19 17:31 v1 Chloroform ug/L ND 5.0 11/15/19 17:31 Chloromethane ug/L ND 1.0 11/15/19 17:31 cis-1,2-Dichloroethene ug/L ND 1.0 11/15/19 17:31 cis-1,3-Dichloropropene ug/L ND 1.0 11/15/19 17:31 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 METHOD BLANK: 2736343 Matrix: Water Associated Lab Samples: 92452887001, 92452887002, 92452887003, 92452887004, 92452887005, 92452887006, 92452887007, 92452887008,92452887009,92452887010,92452887011,92452887012,92452887013,92452887014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dibromochloromethane ug/L ND 1.0 11/15/19 17:31 Dibromomethane ug/L ND 1.0 11/15/19 17:31 Dichlorodifluoromethane ug/L ND 1.0 11/15/19 17:31 v1 Diisopropyl ether ug/L ND 1.0 11/15/19 17:31 Ethylbenzene ug/L ND 1.0 11/15/19 17:31 Hexachloro-1,3-butadiene ug/L ND 1.0 11/15/19 17:31 Isopropylbenzene (Cumene) ug/L ND 1.0 11/15/19 17:31 m&p-Xylene ug/L ND 2.0 11/15/19 17:31 Methyl-tert-butyl ether ug/L ND 1.0 11/15/19 17:31 Methylene Chloride ug/L ND 5.0 11/15/19 17:31 n-Propylbenzene ug/L ND 1.0 11/15/19 17:31 Naphthalene ug/L ND 1.0 11/15/19 17:31 o-Xylene ug/L ND 1.0 11/15/19 17:31 p-Isopropyltoluene ug/L ND 1.0 11/15/19 17:31 sec-Butylbenzene ug/L ND 1.0 11/15/19 17:31 Styrene ug/L ND 1.0 11/15/19 17:31 Tetrachloroethene ug/L ND 1.0 11/15/19 17:31 Toluene ug/L ND 1.0 11/15/19 17:31 trans-1,2-Dichloroethene ug/L ND 1.0 11/15/19 17:31 trans- 1,3-Dichloropropene ug/L ND 1.0 11/15/19 17:31 Trichloroethene ug/L ND 1.0 11/15/19 17:31 Trichlorofluoromethane ug/L ND 1.0 11/15/19 17:31 Vinyl acetate ug/L ND 2.0 11/15/19 17:31 Vinyl chloride ug/L ND 1.0 11/15/19 17:31 1,2-Dichloroethane-d4 (S) % 99 70-130 11/15/19 17:31 4-Bromofluorobenzene (S) % 102 70-130 11/15/19 17:31 Toluene-d8 (S) % 104 70-130 11/15/19 17:31 LABORATORY CONTROL SAMPLE: Parameter 2736344 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 53.5 107 70-130 1,1,1-Trichloroethane ug/L 50 49.3 99 70-130 1,1,2,2-Tetrachloroethane ug/L 50 47.9 96 70-130 1,1,2-Trichloroethane ug/L 50 49.8 100 70-130 1,1-Dichloroethane ug/L 50 49.6 99 70-130 1,1-Dichloroethene ug/L 50 51.1 102 70-130 1,1-Dichloropropene ug/L 50 52.9 106 70-130 1,2,3-Trichlorobenzene ug/L 50 56.1 112 70-130 1,2,3-Trichloropropane ug/L 50 47.0 94 70-130 1,2,3-Trimethylbenzene ug/L 50 53.8 107 70-130 1,2,4-Trichlorobenzene ug/L 50 54.5 109 70-130 1,2,4-Trimethylbenzene ug/L 50 53.2 106 70-131 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 LABORATORY CONTROL SAMPLE: Parameter 2736344 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,2-Dibromoethane (EDB) ug/L 50 50.9 102 70-130 1,2-Dichlorobenzene ug/L 50 52.0 104 70-130 1,2-Dichloroethane ug/L 50 45.7 91 70-130 1,2-Dichloropropane ug/L 50 50.2 100 70-130 1,3,5-Trimethylbenzene ug/L 50 53.2 106 70-130 1,3-Dichlorobenzene ug/L 50 54.0 108 70-130 1,3-Dichloropropane ug/L 50 51.1 102 70-131 1,4-Dichlorobenzene ug/L 50 53.7 107 70-130 2,2-Dichloropropane ug/L 50 50.6 101 69-130 2-Butanone (MEK) ug/L 100 109 109 64-135 2-Chlorotoluene ug/L 50 52.7 105 70-130 2-Hexanone ug/L 100 104 104 66-135 4-Chlorotoluene ug/L 50 52.9 106 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 105 105 70-130 Acetone ug/L 100 117 117 61-157 Benzene ug/L 50 49.6 99 70-130 Bromobenzene ug/L 50 54.2 108 70-130 Bromochloromethane ug/L 50 55.1 110 70-130 Bromodichloromethane ug/L 50 51.6 103 70-130 Bromoform ug/L 50 52.8 106 70-130 Bromomethane ug/L 50 58.7 117 38-130 Carbon tetrachloride ug/L 50 51.3 103 70-130 Chlorobenzene ug/L 50 50.6 101 70-130 Chloroethane ug/L 50 44.9 90 37-142 v1 Chloroform ug/L 50 44.7 89 70-130 Chloromethane ug/L 50 51.4 103 48-130 cis-1,2-Dichloroethene ug/L 50 48.1 96 70-130 cis-1,3-Dichloropropene ug/L 50 54.0 108 70-130 Dibromochloromethane ug/L 50 52.2 104 70-130 Dibromomethane ug/L 50 49.9 100 70-130 Dichlorodifluoromethane ug/L 50 54.9 110 53-134 v1 Diisopropyl ether ug/L 50 52.0 104 70-135 Ethylbenzene ug/L 50 52.1 104 70-130 Hexachloro-1,3-butadiene ug/L 50 53.3 107 68-132 Isopropylbenzene (Cumene) ug/L 50 52.8 106 70-130 m&p-Xylene ug/L 100 104 104 70-130 Methyl-tert-butyl ether ug/L 50 51.1 102 70-130 Methylene Chloride ug/L 50 46.4 93 67-132 n-Propylbenzene ug/L 50 53.6 107 70-130 Naphthalene ug/L 50 55.3 111 70-130 o-Xylene ug/L 50 51.1 102 70-131 p-Isopropyltoluene ug/L 50 54.4 109 70-130 sec-Butylbenzene ug/L 50 52.7 105 70-130 Styrene ug/L 50 53.2 106 70-130 Tetrachloroethene ug/L 50 51.8 104 69-130 Toluene ug/L 50 50.6 101 70-130 trans-1,2-Dichloroethene ug/L 50 49.8 100 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 LABORATORY CONTROL SAMPLE: 2736344 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers trans- 1,3-Dichloropropene ug/L 50 54.3 109 70-130 Trichloroethene ug/L 50 48.6 97 70-130 Trichlorofluoromethane ug/L 50 45.9 92 63-130 Vinyl acetate ug/L 100 106 106 55-143 Vinyl chloride ug/L 50 57.3 115 70-131 1,2-Dichloroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 97 70-130 Toluene-d8 (S) % 100 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2736349 2736350 MS MSD 92452267001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 1000 1000 1150 1150 115 115 73-134 0 30 1,1,1-Trichloroethane ug/L ND 1000 1000 1160 1150 116 115 82-143 1 30 1,1,2,2-Tetrachloroethane ug/L ND 1000 1000 1060 1090 106 109 70-136 2 30 1,1,2-Trichloroethane ug/L 126 1000 1000 1260 1300 113 117 70-135 3 30 1,1-Dichloroethane ug/L ND 1000 1000 1140 1150 114 115 70-139 1 30 1,1-Dichloroethene ug/L ND 1000 1000 1230 1270 123 127 70-154 3 30 1,1-Dichloropropene ug/L ND 1000 1000 1240 1200 124 120 70-149 4 30 1,2,3-Trichlorobenzene ug/L ND 1000 1000 1100 1200 110 120 70-135 8 30 1,2,3-Trichloropropane ug/L ND 1000 1000 1160 1170 116 117 71-137 1 30 1,2,3-Trimethyl benzene ug/L ND 1000 1000 1200 1210 120 121 70-130 1 30 1,2,4-Trichlorobenzene ug/L ND 1000 1000 1140 1170 114 117 73-140 3 30 1,2,4-Trimethyl benzene ug/L ND 1000 1000 1210 1200 121 120 71-142 1 30 1,2-Dibromoethane (EDB) ug/L 322 1000 1000 1440 1440 112 112 70-137 0 30 1,2-Dichlorobenzene ug/L ND 1000 1000 1110 1120 111 112 70-133 1 30 1,2-Dichloroethane ug/L ND 1000 1000 1090 1090 105 104 70-137 1 30 1,2-Dichloropropane ug/L 1740 1000 1000 2840 2850 110 111 70-140 0 30 1,3,5-Trimethyl benzene ug/L ND 1000 1000 1240 1220 124 122 76-139 2 30 1,3-Dichlorobenzene ug/L ND 1000 1000 1140 1150 114 115 70-135 1 30 1,3-Dichloropropane ug/L ND 1000 1000 1110 1130 111 113 70-143 2 30 1,4-Dichlorobenzene ug/L ND 1000 1000 1160 1160 116 116 70-133 0 30 2,2-Dichloropropane ug/L ND 1000 1000 1070 1070 107 107 61-148 0 30 2-Butanone (MEK) ug/L ND 2000 2000 2370 2420 118 121 60-139 2 30 2-Chlorotoluene ug/L ND 1000 1000 1230 1220 123 122 70-144 1 30 2-Hexanone ug/L ND 2000 2000 2240 2340 112 117 65-138 4 30 4-Chlorotoluene ug/L ND 1000 1000 1210 1190 121 119 70-137 2 30 4-Methyl-2-pentanone ug/L ND 2000 2000 2420 2490 121 124 65-135 3 30 (MIBK) Acetone ug/L ND 2000 2000 2480 2550 124 127 60-148 2 30 Benzene ug/L ND 1000 1000 1170 1190 114 116 70-151 2 30 Bromobenzene ug/L ND 1000 1000 1240 1260 124 126 70-136 1 30 Bromochloromethane ug/L ND 1000 1000 1250 1260 125 126 70-141 0 30 Bromodichloromethane ug/L ND 1000 1000 1200 1210 115 116 70-138 1 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2736349 MS 92452267001 Spike Parameter Units Result Conc. MSD Spike Conc. 2736350 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual Bromoform ug/L ND 1000 1000 1070 1110 107 111 63-130 4 30 Bromomethane ug/L ND 1000 1000 677 936 68 94 15-152 32 30 R1 Carbon tetrachloride ug/L 162 1000 1000 1380 1410 122 125 70-143 2 30 Chlorobenzene ug/L ND 1000 1000 1150 1130 115 113 70-138 1 30 Chloroethane ug/L ND 1000 1000 1300 1240 130 124 52-163 5 30 v1 Chloroform ug/L 6530 1000 1000 7200 7340 67 81 70-139 2 30 M1 Chloromethane ug/L ND 1000 1000 1070 1160 107 116 41-139 8 30 cis-1,2-Dichloroethene ug/L ND 1000 1000 1130 1110 113 111 70-141 2 30 cis-1,3-Dichloropropene ug/L ND 1000 1000 1130 1160 113 116 70-137 3 30 Dibromochloromethane ug/L ND 1000 1000 1090 1090 109 109 70-134 0 30 Dibromomethane ug/L ND 1000 1000 1090 1140 109 114 70-138 4 30 Dichlorodifluoromethane ug/L ND 1000 1000 1340 1300 134 130 47-155 3 30 v1 Diisopropyl ether ug/L ND 1000 1000 1190 1180 119 118 63-144 1 30 Ethylbenzene ug/L ND 1000 1000 1160 1160 116 116 66-153 0 30 Hexachloro-1,3-butadiene ug/L ND 1000 1000 1070 1140 107 114 65-149 6 30 Isopropylbenzene ug/L ND 1000 1000 1210 1210 121 121 70-139 0 30 (Cumene) m&p-Xylene ug/L ND 2000 2000 2320 2330 116 117 69-152 0 30 Methyl-tert-butyl ether ug/L ND 1000 1000 1130 1140 113 114 54-156 1 30 Methylene Chloride ug/L 485 1000 1000 1570 1550 109 106 42-159 2 30 n-Propylbenzene ug/L ND 1000 1000 1230 1220 123 122 70-144 1 30 Naphthalene ug/L ND 1000 1000 1050 1150 105 115 61-148 9 30 o-Xylene ug/L ND 1000 1000 1130 1140 113 114 70-148 1 30 p-Isopropyltoluene ug/L ND 1000 1000 1190 1210 119 121 70-146 2 30 sec-Butylbenzene ug/L ND 1000 1000 1170 1200 117 120 70-141 2 30 Styrene ug/L ND 1000 1000 1180 1170 118 117 70-135 0 30 Tetrachloroethene ug/L 61.9 1000 1000 1190 1190 113 113 59-143 0 30 Toluene ug/L ND 1000 1000 1190 1190 116 116 59-148 0 30 trans-1,2-Dichloroethene ug/L ND 1000 1000 1160 1160 116 116 70-146 0 30 trans-1,3-Dichloropropene ug/L ND 1000 1000 1170 1170 117 117 70-135 0 30 Trichloroethene ug/L 169 1000 1000 1280 1310 111 114 70-147 2 30 Trichlorofluoromethane ug/L ND 1000 1000 1250 1180 125 118 70-148 6 30 Vinyl acetate ug/L ND 2000 2000 2380 2420 119 121 49-151 1 30 Vinyl chloride ug/L ND 1000 1000 1340 1350 134 135 70-156 0 30 1,2-Dichloroethane-d4 (S) % 93 95 70-130 4-Bromofluorobenzene (S) % 99 100 70-130 Toluene-d8 (S) % 102 102 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 QC Batch: 510033 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Associated Lab Samples: 92452887015, 92452887016, 92452887017, 92452887018, 92452887019, 92452887020 METHOD BLANK: 2736923 Matrix: Water Associated Lab Samples: 92452887015, 92452887016, 92452887017, 92452887018, 92452887019, 92452887020 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/17/19 14:24 1,1,1-Trichloroethane ug/L ND 1.0 11/17/19 14:24 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/17/19 14:24 1,1,2-Trichloroethane ug/L ND 1.0 11/17/19 14:24 1,1-Dichloroethane ug/L ND 1.0 11/17/19 14:24 1,1-Dichloroethene ug/L ND 1.0 11/17/19 14:24 1,1-Dichloropropene ug/L ND 1.0 11/17/19 14:24 1,2,3-Trichlorobenzene ug/L ND 1.0 11/17/19 14:24 1,2,3-Trichloropropane ug/L ND 1.0 11/17/19 14:24 1,2,3-Trimethylbenzene ug/L ND 1.0 11/17/19 14:24 1,2,4-Trichlorobenzene ug/L ND 1.0 11/17/19 14:24 1,2,4-Trimethylbenzene ug/L ND 1.0 11/17/19 14:24 1,2-Dibromoethane (EDB) ug/L ND 1.0 11/17/19 14:24 1,2-Dichlorobenzene ug/L ND 1.0 11/17/19 14:24 1,2-Dichloroethane ug/L ND 1.0 11/17/19 14:24 1,2-Dichloropropane ug/L ND 1.0 11/17/19 14:24 1,3,5-Trimethylbenzene ug/L ND 1.0 11/17/19 14:24 1,3-Dichlorobenzene ug/L ND 1.0 11/17/19 14:24 1,3-Dichloropropane ug/L ND 1.0 11/17/19 14:24 1,4-Dichlorobenzene ug/L ND 1.0 11/17/19 14:24 2,2-Dichloropropane ug/L ND 1.0 11/17/19 14:24 2-Butanone (MEK) ug/L ND 5.0 11/17/19 14:24 2-Chlorotoluene ug/L ND 1.0 11/17/19 14:24 2-Hexanone ug/L ND 5.0 11/17/19 14:24 4-Chlorotoluene ug/L ND 1.0 11/17/19 14:24 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 11/17/19 14:24 Acetone ug/L ND 25.0 11/17/19 14:24 Benzene ug/L ND 1.0 11/17/19 14:24 Bromobenzene ug/L ND 1.0 11/17/19 14:24 Bromochloromethane ug/L ND 1.0 11/17/19 14:24 Bromodichloromethane ug/L ND 1.0 11/17/19 14:24 Bromoform ug/L ND 1.0 11/17/19 14:24 Bromomethane ug/L ND 2.0 11/17/19 14:24 Carbon tetrachloride ug/L ND 1.0 11/17/19 14:24 Chlorobenzene ug/L ND 1.0 11/17/19 14:24 Chloroethane ug/L ND 1.0 11/17/19 14:24 Chloroform ug/L ND 5.0 11/17/19 14:24 Chloromethane ug/L ND 1.0 11/17/19 14:24 cis-1,2-Dichloroethene ug/L ND 1.0 11/17/19 14:24 cis-1,3-Dichloropropene ug/L ND 1.0 11/17/19 14:24 Dibromochloromethane ug/L ND 1.0 11/17/19 14:24 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 METHOD BLANK: 2736923 Matrix: Water Associated Lab Samples: 92452887015, 92452887016, 92452887017, 92452887018, 92452887019, 92452887020 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dibromomethane ug/L ND 1.0 11/17/19 14:24 Dichlorodifluoromethane ug/L ND 1.0 11/17/19 14:24 Diisopropyl ether ug/L ND 1.0 11/17/19 14:24 Ethylbenzene ug/L ND 1.0 11/17/19 14:24 Hexachloro-1,3-butadiene ug/L ND 1.0 11/17/19 14:24 Isopropylbenzene (Cumene) ug/L ND 1.0 11/17/19 14:24 m&p-Xylene ug/L ND 2.0 11/17/19 14:24 Methyl-tert-butyl ether ug/L ND 1.0 11/17/19 14:24 Methylene Chloride ug/L ND 5.0 11/17/19 14:24 n-Propylbenzene ug/L ND 1.0 11/17/19 14:24 Naphthalene ug/L ND 1.0 11/17/19 14:24 o-Xylene ug/L ND 1.0 11/17/19 14:24 p-Isopropyltoluene ug/L ND 1.0 11/17/19 14:24 sec-Butylbenzene ug/L ND 1.0 11/17/19 14:24 Styrene ug/L ND 1.0 11/17/19 14:24 Tetrachloroethene ug/L ND 1.0 11/17/19 14:24 Toluene ug/L ND 1.0 11/17/19 14:24 trans-1,2-Dichloroethene ug/L ND 1.0 11/17/19 14:24 trans- 1,3-Dichloropropene ug/L ND 1.0 11/17/19 14:24 Trichloroethene ug/L ND 1.0 11/17/19 14:24 Trichlorofluoromethane ug/L ND 1.0 11/17/19 14:24 Vinyl acetate ug/L ND 2.0 11/17/19 14:24 Vinyl chloride ug/L ND 1.0 11/17/19 14:24 1,2-Dichloroethane-d4 (S) % 102 70-130 11/17/19 14:24 4-Bromofluorobenzene (S) % 106 70-130 11/17/19 14:24 Toluene-d8 (S) % 97 70-130 11/17/19 14:24 LABORATORY CONTROL SAMPLE: Parameter 2736924 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 52.3 105 70-130 1,1,1-Trichloroethane ug/L 50 44.5 89 70-130 1,1,2,2-Tetrachloroethane ug/L 50 47.9 96 70-130 1,1,2-Trichloroethane ug/L 50 46.3 93 70-130 1,1-Dichloroethane ug/L 50 44.3 89 70-130 1,1-Dichloroethene ug/L 50 43.6 87 70-130 1,1-Dichloropropene ug/L 50 47.3 95 70-130 1,2,3-Trichlorobenzene ug/L 50 51.7 103 70-130 1,2,3-Trichloropropane ug/L 50 48.5 97 70-130 1,2,3-Trimethylbenzene ug/L 50 50.5 101 70-130 1,2,4-Trichlorobenzene ug/L 50 50.9 102 70-130 1,2,4-Trimethylbenzene ug/L 50 51.3 103 70-131 1,2-Dibromoethane (EDB) ug/L 50 49.6 99 70-130 1,2-Dichlorobenzene ug/L 50 50.1 100 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 51 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 LABORATORY CONTROL SAMPLE: Parameter 2736924 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,2-Dichloroethane ug/L 50 42.3 85 70-130 1,2-Dichloropropane ug/L 50 46.3 93 70-130 1,3,5-Trimethylbenzene ug/L 50 51.4 103 70-130 1,3-Dichlorobenzene ug/L 50 49.2 98 70-130 1,3-Dichloropropane ug/L 50 49.2 98 70-131 1,4-Dichlorobenzene ug/L 50 49.0 98 70-130 2,2-Dichloropropane ug/L 50 46.0 92 69-130 2-Butanone (MEK) ug/L 100 93.0 93 64-135 2-Chlorotoluene ug/L 50 49.5 99 70-130 2-Hexanone ug/L 100 102 102 66-135 4-Chlorotoluene ug/L 50 50.1 100 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 96.6 97 70-130 Acetone ug/L 100 90.8 91 61-157 Benzene ug/L 50 46.1 92 70-130 Bromobenzene ug/L 50 50.5 101 70-130 Bromochloromethane ug/L 50 46.0 92 70-130 Bromodichloromethane ug/L 50 47.9 96 70-130 Bromoform ug/L 50 53.8 108 70-130 Bromomethane ug/L 50 44.1 88 38-130 Carbon tetrachloride ug/L 50 47.2 94 70-130 Chlorobenzene ug/L 50 47.8 96 70-130 Chloroethane ug/L 50 38.9 78 37-142 Chloroform ug/L 50 44.7 89 70-130 Chloromethane ug/L 50 38.9 78 48-130 cis-1,2-Dichloroethene ug/L 50 43.8 88 70-130 cis-1,3-Dichloropropene ug/L 50 50.8 102 70-130 Dibromochloromethane ug/L 50 51.8 104 70-130 Dibromomethane ug/L 50 46.6 93 70-130 Dichlorodifluoromethane ug/L 50 40.5 81 53-134 Diisopropyl ether ug/L 50 47.0 94 70-135 Ethylbenzene ug/L 50 47.8 96 70-130 Hexachloro-1,3-butadiene ug/L 50 51.7 103 68-132 Isopropylbenzene (Cumene) ug/L 50 49.7 99 70-130 m&p-Xylene ug/L 100 95.3 95 70-130 Methyl-tert-butyl ether ug/L 50 45.5 91 70-130 Methylene Chloride ug/L 50 42.0 84 67-132 n-Propylbenzene ug/L 50 49.5 99 70-130 Naphthalene ug/L 50 51.5 103 70-130 o-Xylene ug/L 50 50.1 100 70-131 p-Isopropyltoluene ug/L 50 52.6 105 70-130 sec-Butylbenzene ug/L 50 50.6 101 70-130 Styrene ug/L 50 51.4 103 70-130 Tetrachloroethene ug/L 50 50.3 101 69-130 Toluene ug/L 50 44.8 90 70-130 trans-1,2-Dichloroethene ug/L 50 44.3 89 70-130 trans- 1,3-Dichloropropene ug/L 50 49.3 99 70-130 Trichloroethene ug/L 50 46.6 93 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 52 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 LABORATORY CONTROL SAMPLE: 2736924 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Trichlorofluoromethane ug/L 50 40.9 82 63-130 Vinyl acetate ug/L 100 88.1 88 55-143 Vinyl chloride ug/L 50 45.3 91 70-131 1,2-Dichloroethane-d4 (S) % 93 70-130 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 99 70-130 MATRIX SPIKE SAMPLE: 2736926 92453789013 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 22.3 112 73-134 1,1,1-Trichloroethane ug/L ND 20 21.2 106 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 21.8 109 70-136 1,1,2-Trichloroethane ug/L ND 20 21.2 106 70-135 1,1-Dichloroethane ug/L ND 20 20.9 105 70-139 1,1-Dichloroethene ug/L ND 20 21.6 108 70-154 1,1-Dichloropropene ug/L ND 20 22.5 113 70-149 1,2,3-Trichlorobenzene ug/L ND 20 22.7 113 70-135 1,2,3-Trichloropropane ug/L ND 20 24.2 121 71-137 1,2,3-Trimethylbenzene ug/L ND 20 21.9 109 70-130 1,2,4-Trichlorobenzene ug/L ND 20 21.5 108 73-140 1,2,4-Trimethylbenzene ug/L ND 20 21.5 108 71-142 1,2-Dibromoethane (EDB) ug/L ND 20 21.6 108 70-137 1,2-Dichlorobenzene ug/L ND 20 22.0 110 70-133 1,2-Dichloroethane ug/L ND 20 19.9 99 70-137 1,2-Dichloropropane ug/L ND 20 21.5 107 70-140 1,3,5-Trimethylbenzene ug/L ND 20 21.7 109 76-139 1,3-Dichlorobenzene ug/L ND 20 21.6 108 70-135 1,3-Dichloropropane ug/L ND 20 21.8 109 70-143 1,4-Dichlorobenzene ug/L ND 20 22.1 110 70-133 2,2-Dichloropropane ug/L ND 20 21.1 105 61-148 2-Butanone (MEK) ug/L ND 40 45.1 113 60-139 2-Chlorotoluene ug/L ND 20 21.7 108 70-144 2-Hexanone ug/L ND 40 44.9 112 65-138 4-Chlorotoluene ug/L ND 20 21.8 109 70-137 4-Methyl-2-pentanone (MIBK) ug/L ND 40 43.3 108 65-135 Acetone ug/L ND 40 47.5 119 60-148 Benzene ug/L ND 20 21.4 107 70-151 Bromobenzene ug/L ND 20 22.0 110 70-136 Bromochloromethane ug/L ND 20 21.3 107 70-141 Bromodichloromethane ug/L ND 20 21.1 106 70-138 Bromoform ug/L ND 20 22.6 113 63-130 Bromomethane ug/L ND 20 49.3 246 15-152 M1,v1 Carbon tetrachloride ug/L ND 20 21.9 109 70-143 Chlorobenzene ug/L ND 20 21.6 108 70-138 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 53 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 MATRIX SPIKE SAMPLE: Parameter 2736926 Units 92453789013 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Chloroethane ug/L ND 20 19.1 95 52-163 Chloroform ug/L ND 20 20.3 102 70-139 Chloromethane ug/L ND 20 20.7 103 41-139 cis-1,2-Dichloroethene ug/L 0.42J 20 21.0 103 70-141 cis-1,3-Dichloropropene ug/L ND 20 21.8 109 70-137 Dibromochloromethane ug/L ND 20 21.7 108 70-134 Dibromomethane ug/L ND 20 21.1 106 70-138 Dichlorodifluoromethane ug/L ND 20 20.4 102 47-155 Diisopropyl ether ug/L ND 20 21.2 106 63-144 Ethylbenzene ug/L ND 20 21.7 108 66-153 Hexachloro-1,3-butadiene ug/L ND 20 22.2 111 65-149 Isopropylbenzene (Cumene) ug/L ND 20 22.4 112 70-139 m&p-Xylene ug/L ND 40 43.5 109 69-152 Methyl-tert-butyl ether ug/L ND 20 21.0 105 54-156 Methylene Chloride ug/L ND 20 19.8 99 42-159 n-Propylbenzene ug/L ND 20 21.6 108 70-144 Naphthalene ug/L ND 20 22.5 113 61-148 o-Xylene ug/L ND 20 21.8 109 70-148 p-Isopropyltoluene ug/L ND 20 22.7 113 70-146 sec-Butylbenzene ug/L ND 20 21.9 109 70-141 Styrene ug/L ND 20 22.0 110 70-135 Tetrachloroethene ug/L 27.8 20 51.4 118 59-143 Toluene ug/L ND 20 21.1 105 59-148 trans-1,2-Dichloroethene ug/L ND 20 20.8 104 70-146 trans- 1,3-Dichloropropene ug/L ND 20 21.8 109 70-135 Trichloroethene ug/L ND 20 22.0 110 70-147 Trichlorofluoromethane ug/L ND 20 22.9 114 70-148 Vinyl acetate ug/L ND 40 39.4 98 49-151 Vinyl chloride ug/L ND 20 23.5 117 70-156 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 98 70-130 SAMPLE DUPLICATE: 2736925 92453789003 Dup Max Parameter Units Result Result RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 30 1,1,1-Trichloroethane ug/L ND ND 30 1,1,2,2-Tetrachloroethane ug/L ND ND 30 1,1,2-Trichloroethane ug/L ND ND 30 1,1-Dichloroethane ug/L ND ND 30 1,1-Dichloroethene ug/L ND ND 30 1,1-Dichloropropene ug/L ND ND 30 1,2,3-Trichlorobenzene ug/L ND ND 30 1,2,3-Trichloropropane ug/L ND ND 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 54 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: CSI Landfill Pace Project No.: 92452887 SAMPLE DUPLICATE: 2736925 Parameter Units 92453789003 Result Dup Result RPD Max RPD Qualifiers 1,2,3-Trimethylbenzene ug/L ND ND 30 1,2,4-Trichlorobenzene ug/L ND ND 30 1,2,4-Trimethylbenzene ug/L ND ND 30 1,2-Dibromoethane (EDB) ug/L ND ND 30 1,2-Dichlorobenzene ug/L ND ND 30 1,2-Dichloroethane ug/L ND ND 30 1,2-Dichloropropane ug/L ND ND 30 1,3,5-Trimethylbenzene ug/L ND ND 30 1,3-Dichlorobenzene ug/L ND ND 30 1,3-Dichloropropane ug/L ND ND 30 1,4-Dichlorobenzene ug/L ND ND 30 2,2-Dichloropropane ug/L ND ND 30 2-Butanone (MEK) ug/L ND ND 30 2-Chlorotoluene ug/L ND ND 30 2-Hexanone ug/L ND ND 30 4-Chlorotoluene ug/L ND ND 30 4-Methyl-2-pentanone (MIBK) ug/L ND ND 30 Acetone ug/L ND ND 30 Benzene ug/L ND ND 30 Bromobenzene ug/L ND ND 30 Bromochloromethane ug/L ND ND 30 Bromodichloromethane ug/L ND ND 30 Bromoform ug/L ND ND 30 Bromomethane ug/L ND ND 30 v1 Carbon tetrachloride ug/L ND ND 30 Chlorobenzene ug/L ND ND 30 Chloroethane ug/L ND ND 30 Chloroform ug/L ND ND 30 Chloromethane ug/L ND ND 30 cis-1,2-Dichloroethene ug/L ND ND 30 cis-1,3-Dichloropropene ug/L ND ND 30 Dibromochloromethane ug/L ND ND 30 Dibromomethane ug/L ND ND 30 Dichlorodifluoromethane ug/L ND ND 30 Diisopropyl ether ug/L ND ND 30 Ethylbenzene ug/L ND ND 30 Hexachloro-1,3-butadiene ug/L ND ND 30 Isopropylbenzene (Cumene) ug/L ND ND 30 m&p-Xylene ug/L ND ND 30 Methyl-tert-butyl ether ug/L ND ND 30 Methylene Chloride ug/L ND ND 30 n-Propylbenzene ug/L ND ND 30 Naphthalene ug/L ND ND 30 o-Xylene ug/L ND ND 30 p-Isopropyltoluene ug/L ND ND 30 sec-Butylbenzene ug/L ND ND 30 Styrene ug/L ND ND 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 55 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: CSI Landfill Pace Project No.: 92452887 SAMPLE DUPLICATE: 2736925 Parameter Tetrachloroethene Toluene trans-1,2-Dichloroethene trans- 1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl acetate Vinyl chloride 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) QUALITY CONTROL DATA Units 92453789003 Result Dup Result ug/L 0.50J .53J ug/L ND ND ug/L ND ND ug/L ND ND ug/L ND ND ug/L ND ND ug/L ND ND ug/L ND ND 103 97 103 102 % 98 98 Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 56 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: CSI Landfill Pace Project No.: 92452887 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 PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. R1 RPD value was outside control limits. v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /20/2019 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 57 of 63 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: CSI Landfill Pace Project No.: 92452887 Lab ID Sample ID QC Batch Method QC Batch 92452887001 FDC-MW-01 EPA 8260D 509880 92452887002 FDC-MW-03 EPA 8260D 509880 92452887003 FDC-MW-07A EPA 8260D 509880 92452887004 MW-C EPA 8260D 509880 92452887005 MW-2 EPA 8260D 509880 92452887006 MW-2A EPA 8260D 509880 92452887007 MW-3 EPA 8260D 509880 92452887008 MW-3A EPA 8260D 509880 92452887009 GM-1 EPA 8260D 509880 92452887010 GM-5 EPA 8260D 509880 92452887011 GM-6 EPA 8260D 509880 92452887012 REP-001 EPA 8260D 509880 92452887013 REP-002 EPA 8260D 509880 92452887014 REP-003 EPA 8260D 509880 92452887015 EB-001 EPA 8260D 510033 92452887016 EB-002 EPA 8260D 510033 92452887017 EB-003 EPA 8260D 510033 92452887018 Field Blank EPA 8260D 510033 92452887019 Haas Spring EPA 8260D 510033 92452887020 Trip Blank EPA 8260D 510033 Date: 11/20/2019 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Analytical Method Analytical Batch Page 58 of 63 Document Name: Document Revised: February 7, 2018 _ aceAnalyfica! Sample Condition Upon Recelpt(SCUR) Page I of 2 Document No.; issuing Authority: f F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Laboratory receiving samples: Asheville ❑ Eden[:] Greenwood ❑ Huntersville ❑/� Raleigh❑ Mechanicsville[:] • Sam ; • Client Name: n ReceiptProject #: WO# : 92452887 Courier: QFed Ex ❑UPS ❑LISPS ❑Client ❑ Commercial ❑Pace []Other: 9246Z887 l l Custody Seal Present? ❑Yes QNo Seals Intact? [:]Yes ❑No , Date/initials Person Examining Contents:, P—I—05�r— F/�j Packing Material: ❑Bubble Wrap Bubble Bags []None ❑ Other Thermometer; Type of Ice: ❑Wet ❑Blue ❑1R Gun ID: 92TO58 Cooler Temp ('Cl: Correction Factor: Add/Subtract (•C} 0.0°C Cooler Temp Corrected ('C): I USDA Regulated Sall (❑ N/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? rw M.- Biological Tissue Frozen? ❑None [Dyes ❑No ❑NIA Temp should be above freezing to S'C []Samples out of temp criteria. Samples an ice, cooling process has begun Did sarrpies originate from a foreign source (internationally, Inrl... ina Hawaii and P.,artn Rirna7 MYac F-1No Comments/ OISCrepanC : Chain of Custody Present? I]Yes ❑No:E]N/ASamples Arrived within Hold Time? ❑�s ❑No❑N/A 2. Short Hold Time Analysis (<72 hr.)? []YesQNo ❑N/A 3. Rush Turn Around Time Requested? ❑Yes []No ❑N/A 4. Sufficient Volume? - Yes ❑No []N/A Correct Containers Used? y_ -Pace Containers Used? ❑Yes DYes []No ❑No ❑N/A ❑N/A 6. _ Containers Intact? DYes ❑No ❑NIA 7. Dissolved analysis; Samples Netd Filtered? ❑Yes []No ❑NIA B. Sample Labels Match COC? []Yes -Includes Date/Time/10/Analysis Matrix: ❑NIA 9. Headspace In VOA Vials (>5-6mm)? ❑Yes _❑SVo [-]N/A 10. Trip Blank Present? Trip Blank Custody Seals Present? j]Yes DYes ❑No [:]No ❑N/A ❑NIA 11. •. COMMENTS/SAMPLE DISCREPANCY CLIENT NOTIFICATION/RESOLUTtON Person contacted: Project Manager SCURF Review Project Manager SRF Review: Date/Time: Fla Id Data Requlred? []Yes ❑No Lot ID of split containers: Date: 1 f D c.6 I a] Date: i 10 b 107 Page 59 of 63 m 0 m` m 0. o m In m r r ra + o m Co ti m cn a w ns ITEM # c m, o m a n'• r 0 �_ Q y m 0 0 0 3 3 � M i o 0 o v m it 2 n 0 m C ~ 3 a b b w n R C o b C b L 0 " d yy D �_ y z D m K 5 a�w r p o o n p 3 y a r ? @ z A. ti Z n N L o n o 0 q g n a 0 a n 7, ' 0 w° o GL 0] A — a O MATRIX CPDE (see valid codes to left) Z m z w m 3 m c 0 c c SAMPLETYPE (G=GRAB C=COMP) N 0 - e y IT p Vl '0 �- d. N _* m 0 A m O I m Z 2 Z O01 C w h m > IT m0 M P. b T z 0- v N n (n n 0 y O m �p SAMPLE TEMP AT COLLECTION 1 r n 3 En c (/ p OF CCNTAINE RE — n j Unpreserved a U 3 a a p N o m 7 R � P' E7 H2SO4 m 2 m m $ HNO3 d Y HCl m w _. 2 a z A NaOH n Fy Z n t' m '- m Na2S203 < M ''�D .� ethanol z �^ ,� Other o C jx n Analyses Test YIN x x x x x x x x x x x B260UVOCs a i y p v Trip BLANK m m m N e = a a 3 i r = 1 ti 9 L N O O N N - A a Z a C t m � r � t a � sy U l TEMP in C ` o @ E. Residuai Chlorine (YlN) p nLo d Received on D O Q O_ n {YIN) O _Q O Q Q Q TS o n us o y Sealed o "! (" O Cooler o (YIN)N QQ Samples Intact (YfN) 0 (D C) n m z o O O �♦ k C v Gv r� o- O n C M n � m � rn a (D M (D � a y �D o ((DD r n C (D rD I"r rL v 0 c o, (D 1 Page 60 of 63 x v m n a n x N A W N f7 l0 06 �! Of N A W ITEM # R °i ' n° .0 2 °. NI a r u y 2 T m m m A A y T n m a' o a o T v iD 91 m W O O Ul d W^ N k e 3 `� G Q b m 0 0 v O O y o n c o ° 3 3 O c z P m 3 m t c rn z° — 0 n — A xv x 3 n z = o v a -0n c ° A n - � rn w m N°fj ��fo W m It r 3 O n' to left) ? MATRIX CODE (see valid codas O at 9 w '; .^. = C n r x v ° o SAMPLETYPE (G=GRAB C=COMP) .. � � _ ` _ � z = m IT� r m ° s rn n o Y F 4 rs 'A� ra �� u ti I A r -a f �'1 V W m r m z a z m ni Mr v m 3 m m M 0 o n z z o m n o � m SAMPLE TEMP AT COLLECTION m m W n o p K m OF CONTAINERS m R1 2 2 2 Unpfe50Ned U -0 _ 0mN'a' m p R H2804 m R 1 m o 0 3 p HNO3 r 'o' p � HCl 2D .. NaOH mom" t _ CD a n Ne25203 s n _ m W TI Methanol n Z F y co Omer 5 ' Analyses Test YIN v L� X x x x x x x x B260D vacs f 0 m n x Trip BLANK m A m Q N c S 3 N 3 O 1 V � d a N ° M s m �. a 3 Ellv' N TEMP in C 1° @ Residual Chlorine (YIN) z n r' o Received on Ice (YIN) n i u510 y Sealed o O Cooler i O � YIN z UI Samples Intact N (YIN) Page 61 of 63 Document Name: Document Revised: February 7, 2018 Sample Condition Upon Receipt(SCUR) Page 1 of 2 ace Analytical Document No.: Issuing Authority: 1 F•CAR-CS-033-Rev.06 Pace Carolinas Quality Office *Check mark tofu half of box if pH and/or dechlorination Is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg "Bottom half of box Is to list number of bottle !k Project #I wo#:92452887 PM: NMG Due Date: 11/22/19 CLIENT: 92-FLYNN U W QJ a� ani 6 z _ V V ^ oa n a w 7 U '� e V 2 V v 4 c Z ? ? y Y m 1 Z Q n Z ? z 2 u QJ a n C uU d a C a n C U i G C 7 a N r V n 0 Z = A L9 d Z N u T 0 Z V N a v n C 7 c _ U S � c c ' Q O N S O S 4✓ E d E y _ U Z 'n A Z 2 a C ? a d M m o of y a 7 i Z , G :+ EI r. Z u p t D y Q c C ro u a E �; a E rl m d E N _m m E �v ; .+ - d E N a E c i° 6 E T a E o E v '�. E Q « rY Q ,-, Q J q N E 4 ;; ryi� Q J E o N N r� �a_a 0 E Q O 7 E �} i 0 7 E �C E �I �1 } a " a e a .�.. J E E .N.i J o N a J , N E W j E N a o v O a m a m J a gn 7 a m a m Z d m N a rL U a m 3 L7 4 x l7 d 7 l7 d ei l7 d M l7 d r3 l7 4 aSi l9 O drt Q } ih 7 Ca O d }- Y } H vs N a- m G Q 7 7 7 O 1 2 3 \1 N 7 � 4 N\\1 —1 i -I 5 7 1 s 7 7N\JN1 7 ti B � 1 3 � � 1 1D \N\ ? 1 \N I� TL pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon rec^ipt Date preservation adjusted Time preservation adjusted Amount of Preservative added tot # Note: Whenever there Is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the ntortn Carolina utnNR CerZuicatiun vrnce tr.e. Out of hold, incorrect preservative, out of temp, incorrect containers. Page 62 of 63 Document Name: Document Revised: February 7, 2018 Sample Condition Upon Receipt(SOUR) Page 1 of 2 aceAnalytieal Document No.: Issuing Authority: 1 F-CAR-CS-033•Rev.06 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination Is verified and within the acceptance range for preservation samples. Exceptlons: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to list number of bottle Project # WO# : 92452887 PM: NMG Due Date: 11/22/19 CLIENT: 92-FLYNN E z m u a E N rl a a m z v u a E 1/i rV m a m ? v n n E O M ear a m a 2 a W C `—' ° H m a m u N $ N �r a E N ,y a m v T E �CQ N m o. m O i d a Z u a E r Lm a m U n ';' �� E N . a N b 9 L c } 3 Q C n `v E l7 a x a U a v l7 a z O E F rfl m t7 a d N E - r� u a v $ i m A E m l7 a z z v '� Q E ran t7 a ¢ z > E G m C7 z ,n N < > E O m t7 a z a ? E O aai t7 a ? a d 7 > E O eat w.7 s>> Ln a N N y v Q G 0 a g Y Y .� = N a J�, E N H n M ? W Q. E un� r i N _ ? J Eo In M co m E J [pE� r{ p7 �7 a> m a o E ry �77 of c 7 n E V U o 1 • -Z 7 z 3 i 4 f 5 6 1 7 1 9 10 11 -- 1Z pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Oat, preservation adjusted Time preservation adjusted Amount of Preservative added tot 9 Note: Whenever there is a discrepancy affecting North Carolina compliance sampres, a copy of this form vnh be sent to the worta Larannd utnrvr% c.eruncauur, v imc t.• Out of hold, incorrect preservative, out of temp, incorrect containers. Page 63 of 63 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynn Project #13-060 APPENDIX C QUALITY CONTROL ANALYTICAL RESULTS FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynnject #13-060 APPENDIX C: QUALITY CONTROL ANALYTICAL RESULTS The purpose of this appendix is to summarize the quality assurance/quality control (QA/QC) of the analytical data provided by Pace Analytical Services, Incorporated of Huntersville, North Carolina. Quality Assurance and Quality Control (QA/QC) was maintained during the sampling activities performed by FEI in an attempt to minimize sources of error and reduce potential for cross -contamination while ensuring that representative samples were collected during the annual monitoring event. Strict proper sampling procedures were employed including rigorous decontamination procedures, the use of clean disposable gloves for each sample, proper sample containerization and preservation, and a careful observation of holding times helped ensure that each sample was representative of the site conditions. Additionally, duplicate, equipment blank, field blank and trip blank samples were collected to test for consistency and potential environmental influences. CI: DUPLICATE SAMPLES Duplicate groundwater samples were collected from wells MW-2 (sample REP-001), MW-3 (sample REP-002), and GM-1 (sample REP-003). The following data tables and associated descriptions compare the monitor well sampling results to the associated duplicate samples. MW-2 & REP-001 Constituent MW-2 REP-001 Chlorobenzene 1.0 1.2 Note: All concentrations reported in µg/L Only a slight concentration of Chlorobenzene was detected in sample MW-2 and sample REP- 001. Said concentrations were just above the laboratory detection limit and were similar. No constituent concentration was reported in only one (1) of the samples and not the other. MW-3 & REP-002 Constituent MW-3 REP-002 None Detected - - Note: All concentrations reported in µg/L No chemical constituent concentrations were found to be present at levels above the laboratory's reportable limits for sample MW-3 and sample REP-002. No constituent concentration was reported in only one (1) of the samples and not the other. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynnject #13-060 GM-1 & REP-003 Constituent GM-1 REP-003 Benzene 5.6 5.3 Chlorobenzene 1.3 1.2 1,4-Dichlorobenzene 1.5 1.4 1,2-Dichloro ro ane 1.3 1.3 1, 1 -Dichloroethane 8.8 8.7 1,2-Dichloroethane 134 131 Cis-1,2-Dichloroethene 31.9 31.1 Isopropylbenzene 1.5 1.4 p-Isopropyltoluene 5.1 4.7 Naphthalene 6.8 6.0 1,1,2-Trichloroethane 2.1 2.1 1,2,3-Trimeth lbenzene 5.5 5.1 1,2,4-Trimeth lbenzene 5.7 5.1 1,3,5-Trimeth lbenzene 3.9 3.7 m&p X lene 17.0 16.2 o X lene 6.7 6.6 Note: All concentrations reported in µg/L All chemical constituents detected in both water samples were found to be well within the same order of magnitude. No constituent concentration was reported in only one (1) of the samples and not the other. C2: BLANK SAMPLES Three (3) equipment blanks and a field blank sample were collected/submitted for laboratory analyses in conjunction with the sampling activities performed at the former CSI Landfill facility. The blank designated as EB-001 was collected off of the submersible pump on the initial day of sampling after it had been thoroughly decontaminated. Sample EB-002 was collected from the Horiba brand multifunction meter probe following the second day of field activities. A sample was collected from the electronic water level meter probe (EB-003) on the third day of field sampling. A field blank sample was also collected on the third day of groundwater sampling. A trip blank provided by the laboratory was also submitted for analysis. All blank samples collected in conjunction with this project yielded concentrations that were all below the laboratory's reportable limits, with the exception of the chemical constituents Chloroform and Methylene Chloride. Chloroform was found to be present in all of the blank samples (EB-001, EB-002, EB-003 and the field blank) collected by FEI each day during the monitoring event. Chloroform is a trihalomethane (THM) which falls predominantly within a family of chemicals created when chlorine is used to disinfect water. Bottled, distilled water purchased from a grocery store is utilized for the collection of field blanks and equipment blanks. Studies conducted in California have indicated that trace concentrations of THMs are frequently detected in containerized water that is purchased from a retail facility. It is important to note that FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499 Annual Groundwater Monitoring Report November 2019 Former CSI Landfill — Hudson, NC Flynnject #13-060 Chloroform was not detected in any of the groundwater/surface water samples collected at the site. As such, it appears reasonable to assume that these detected concentrations are associated with the bottled water utilized to collect the blank samples. For more info regarding THMs in purified water please visit the following website. htlp://www.nrdc.org/water/drinking/bw/chgp3.asp#note82 Methylene Chloride (a common laboratory contaminant/artifact) was found to be present in the trip blank provided by Pace Analytical. No Methylene Chloride was detected in any of the groundwater samples collected for analysis in association with this project. The laboratory data report is included in Appendix B. FLYNN ENVIRONMENTAL, INC. 5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX 330499-4499