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HomeMy WebLinkAbout0201_AlexanderCDLFoverMSWLF_WQMR 1068004Alexander County Active C&D and Closed MSWLF Taylorsville, North Carolina June 2017 MESCO Project Number: G17003.0 Semi-Annual Water Quality Monitoring Report with Corrective Action Update Prepared for Municipal Engineering Services Company, P.A.Garner and Boone, North Carolina Permit Number: 02-01 P.O. Box 97 Garner, NC 27529 P.E. License No. C-0281 TABLE OF CONTENTS SECTION Introduction Page 1 Background Page 1 Sampling Procedures Page 2 Field Parameter Data Page 2 Laboratory Results Page 3 Quality Control Samples Page 3 Groundwater Samples Page 3 Surface Water Samples Page 4 Groundwater and Surface Water Characterization Page 4 Corrective Action Update Page 5 MNA Analysis (AOCs MW-16, MW-24, MW-26) Page 5 Phytoremediation (AOC MW-24) Page 5 Enhanced Bioremediation via Substrate Injection (AOC MW-26) Page 5 Landfill Gas Extraction (AOC MW-1B) Page 6 Findings Page 6 Closing Page 7 FIGURES VOC 2L Exceedance Comparison Histograms Figure 1 Phytoremediation Summary Figure 2 Total VOCs and Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Figure 3 Dissolved Methane Concentrations Histograms Figure 4 Total VOC Concentrations Histograms Figure 5 SHEETS Topographic Map with Site Location Sheet 1 Potentiometric Map of Uppermost Aquifer w/ VOCs Detected Above 2L Standards Sheet 2 TABLES Groundwater Monitoring Well Construction Table Table 1 Field Observations of Monitoring Locations Table 2 Field Parameter Data Summary Table 3 Sampling and Analysis Summary Table 4 Groundwater & QC Detections Table 5 Surface Water Detections Table 6 Hydrologic Properties at Monitoring Well Locations Table 7 MNA Parameter Data Summary Table 8 APPENDICIES Laboratory Analysis Report and Chains of Custody Appendix A Field Sampling Parameter Data Sheet(s) Appendix B November 28, 2017Ms. Jaclynne DrummondSolid Waste Section (SWS)Division of Waste Management/ NCDEQ2090 US Highway 70 Swannanoa, NC 28778 Re: Semi-Annual Water Quality Monitoring Report with Corrective Action Update Alexander County Active C&D and Closed MSWLF Permit No. 02-01 MESCO Project No. G17003.0 Event Date: June 28, 2017 Introduction On behalf of Alexander County, Municipal Engineering Services Company, P.A. (MESCO) is pleased to present this Semi-Annual Water Quality Monitoring Report with Corrective Action Update for an event performed at the Alexander County active construction and demolition (C&D) and closed municipal solid waste landfill (MSWLF) on June 28, 2017. NCDENR Solid Waste Rules 15A NCAC 13B.1632 requires that Alexander County provide this report to the NC Solid Waste Section (SWS) on a semi-annual basis. Laboratory analytical results indicate one or more volatile organic compounds (VOCs) continue to persist at levels above the 2L Standard in samples collected from 6 wells that monitor the uppermost aquifer. VOC concentrations continue to decrease over time and distance. Surface water samples did not contain VOCs in concentrations in excess of the 2B Surface Water Standard. Corrective action to remediate VOCs in groundwater is ongoing within the four areas of concern (AOC) with updated information presented herein. A Corrective Action Evaluation Report (CAER) (DIN:27584) dated April 3, 2017 concluded groundwater quality has improved. The SWS (DIN: 27678) approved that corrective action may continue and the contingency plan is not required to be implemented. Background The Alexander County active C&D and closed MSWLF, is located at 2500 Paynes Dairy Road near Taylorsville North Carolina. The total waste footprint encompasses approximately 24 acres situated on 283 contiguous acres. The site location topographic map is depicted in the attached Sheet 1. The closed MSWLF ceased operation prior to 1998 and the C&D landfill continues operation on the eastern unit of the closed MSWLF. Both landfill areas are treated as a single unit in this report. Water quality has been monitored at this facility on at least a semi-annual basis since 1990. MESCO submitted two Assessment and Corrective Action (ACM) reports dated August 27, 2002 and April 11, 2008. MESCO then developed a Corrective Action Plan-Revision 1 (CAP-Rev 1) on February 6, 2009. In response to improved water quality and changing geochemical conditions the originally selected remediation approach was amended by MESCO in a Corrective Action Plan-Addendum (CAP-Add) dated December 20, 2010. Groundwater remediation efforts have been implemented at the four distinct areas of concern (AOCs) which are identified as MW-1B, MW-16, MW-24 and MW-26. Remediation technologies initiated to date with reference to their respective AOC include monitored natural attenuation (MNA) (MW-16, MW-24, MW-26), phytoremediation (MW-24), enhanced bioremediation via substrate injection (MW-26) and landfill gas (LFG) extraction (MW-1B). Following establishment of the two year MNA baseline MESCO completed a CAER (DIN 13596) on March 22, 2011. Based on improved water quality conditions as demonstrated in the CAER the parameters and frequencies of future monitoring events were established by the SWS CAER review response (DIN 14150) dated June 16, 2011. A second CAP-Add was submitted by MESCO dated May 30, 2013 as requested by the SWS in a letter entitled Compliance Boundary (Relevant Point of Compliance) (DIN 18502) dated February 18, 2013. A Request for Appendix II Groundwater Monitoring Modification (DIN 20137) was submitted by MESCO dated November 8, 2013 which was subsequently approved by the SWS (DIN 20144) on November 13, 2013. A second CAER (DIN:27584) dated April 3, 2017 concluded that attenuation is occurring and no corrective actions other than what has already been initiated are planned at this time. As specified within 15A NCAC 13B.1632(j), the SWS Environmental Monitoring Report Form and SWS memorandums this report contains sampling procedures, field and laboratory results, corrective action update, ground/surface water characterization, and findings. Well construction summary table, field observations table, field parameter data table, sampling and analysis summary table, detections compared to Standards tables, a groundwater flow directions/rates table, potentiometric map, time-series graph, quality assurance/quality control data, and laboratory analytical data results are enclosed herein. Sampling Procedures MESCO personnel performed this sampling event following the parameters and frequency established by the SWS review response to the (CAER) (Doc ID 14150) dated June 16, 2011 and the SWS approved Request for Appendix II Groundwater Monitoring Modification (DIN 20137). The water quality monitoring program includes a combination of detection, assessment and corrective action monitoring with specifically defined analysis. Water samples were collected from all monitoring locations outlined in the CAP-Add and CAER with the exception of MW-1A; which has been chronically dry and MW-2 which was also dry. Monitoring locations are depicted on the potentiometric map (Sheet 2). Sampling was performed per the protocols outlined in the Groundwater and Surface Water Sampling and Analysis Plan included as Appendix B of the approved CAP-Add. A summary detailing the construction of the water monitoring wells is presented on Table 1. The function and integrity of all monitoring locations were visually evaluated as documented on Table 2. The depth to water in each well was electronically gaged prior to purging to quantify the static water level elevation. Submersible pumping or bailing was utilized to purge the wells a minimum of three times the volume of standing water in the well or until dry. Surface water samples were collected from previously designated locations along discharge features. During well purging and surface water sample collection the required field parameters were recorded. The samples were then placed into laboratory-prepared, pre-preserved containers via a new disposable polyethylene bailer. Samples were collected, kept on ice, and transported to a NC-certified laboratory under proper chain of custody (C-O-C) protocols and within the specified hold times for each analysis. Field Parameter Data Field parameters were recorded including depth to water, pH, specific conductance, temperature, dissolved oxygen (DO), oxidation reduction potential (ORP) and turbidity. A summary of the field parameter data is presented in Table 3 and the field sampling data sheet is enclosed in Appendix B. Laboratory Results Pace Analytical Services Inc. (PACE) of Huntersville/Asheville, NC performed the laboratory analyses. All water samples were tested for at least the constituents listed in 40CFR258 Appendix I. Corrective action monitoring was also performed on 11 wells (MW-3, MW-5, MW-6, MW-11, MW-12, MW-12D, MW-16, MW-24, MW-25, MW-26 and MW-31) which included a previously approved subset of MNA parameters. Additionally; supplemental samples MW-1 and MW-1B were analyzed for dissolved methane to assess remediation progress. Quality control measures implemented during this event included submittal and subsequent quantification of an equipment (EB), field blank (FB) and travel (TB) blank. Water samples were analyzed to the laboratory-established Method Detection Limits (MDL), which are at or below the current Solid Waste Section Limit (SWSL). A sampling and analysis table summarizing the locations, laboratory, target analytes and methods is presented as Table 4. Laboratory results and C-O-Cs are presented in Appendix A. 2 Quality Control Samples Amongst other VOCs acetone was detected in EB and FB. Acetone was also detected in the majority of ground and surface water samples in comparable levels which is inconsistent with previous events. The detections of acetone are believed to be lab induced false positives. Since acetone levels were below regulatory Standards the acetone detections are largely inconsequential. However, acetone concentrations were not included when calculating the total cumulative VOCs which were used for statistical trend analysis. Groundwater Samples Detected Above Standards Enclosed Table 5 summarizes constituents that were detected above MDL and compared to SWSL, SWS adopted Groundwater Protection Standards (GWP), North Carolina Groundwater Standards (2L) and Federal Maximum Contaminant Levels (MCL) also known as “Primary Drinking Water Standards”. Metals Four metals were detected above their respective 2L/GWP Standard in samples collected from 21 wells as summarized below. The detections above 2L/GWP Standards is summarized below. Metals Detected Above 2L/GWP Standards in Groundwater Cd Cr Co Va 2L/GWP STD.2 10 1 0.3 SWSL 1 10 10 25 MW-18 (BG Well)3.4 j MW-1 12.3 MW-1B 96 MW-2 280 MW-3 20.4 4.4 j MW-4R 99.8 MW-6 12.2 MW-9 288 MW-11 2.5 124 23 j MW-12 103 MW-13 2.4 2.8 j MW-14 77.6 MW-15 67.1 MW-16 115 MW-17 16.3 MW-21 16.4 MW-22 8.3 j 8.5 j MW-24 5.3 j MW-25 2.5 13.8 32.4 10.8 j MW-26 5 3.3 j 75.2 14.1 j MW-33 20.2 Concentrations in ug/L. J = “j-qualified” since below the SWSL thus value is considered an estimate 3 VOCs Six VOCs were detected above their respective 2L Standard in samples collected from 6 wells as summarized below. VOCs Detected Above 2L Standards in Groundwater 1,1-DCA 1,2-DCA VC 1,2-DCP 1,4-DCB Benzene 2L STD.6 0.4 0.03 0.6 6 1 SWSL 5 1 1 1 1 1 MW-2 0.94 j 2.3 MW-3 8 4.4 MW-11 7.5 2.3 MW-12 0.43 j 8.2 1.7 MW-15 2.7 MW-16 6.7 0.72 j 2.1 Concentrations in ug/L. J = “j-qualified” since below the SWSL thus value is considered an estimate A bar graph and table comparing the most recent levels of VOCs exceeding the 2L Standard compared to their respective maximum observed levels is presented on Figure 1. A site map depicting the spatial distribution of VOC concentrations exceeding the 2L Standard during this sampling event is shown in Sheet 2. Surface Water Samples Detected Above Standards Attached Table 6 summarizes constituents that were detected above MDL and compared to SWSL, the applicable North Carolina Surface Water Standards (2B) for a Class C waterbody and MCL. No parameters were detected above NC 2B Surface Water Standards in any of the surface water samples. Groundwater and Surface Water Characterization At the landfill, groundwater flow direction generally mirrors topography, thus flow direction is from higher to lower elevations as shown on the potentiometric map included as Sheet 2. Locally, groundwater flow is expected to be generally westerly toward the Lower Little River, and southerly toward the Catawba River. Groundwater linear velocity rates calculated using modified Darcy's equation varied greatly and were slower in the upper bedrock fracture system than the less prominent regolith (Table 7). Streams at designated monitoring points were visually observed to be of normal seasonal volume, flow rate and low turbidity. Hydrogeologic parameters appear generally consistent with historical observations. Corrective Action Update Groundwater remediation continues to be implemented at the four AOCs designated in the CAP-Add. General background information and activities performed since the CAER and last semi-annual event are briefly presented in the following sections. MNA Analysis (AOCs MW-16, MW-24, MW-26) Semi-annual MNA monitoring of 14 wells for the full suite of SWS recommended parameters was initiated on June 30, 2009 and performed during four consecutive semi-annual events to establish a baseline per the CAP-Revision 1. The number of wells requiring MNA analysis was reduced to 10. The parameters and frequency were also amended per the SWS CAER review response (DIN 14150) dated June 16, 2011. Establishment of the MNA baseline concluded in December 2012 at MW-33 and MW-34. MNA data collected during this event is presented on Table 8. 4 Following the acquisition of a 15.7 acre parcel from Crescent Resources on March 3, 2011, extension of the eastern relative point of compliance downgradient of AOC MW-16 has been approved with conditions by the SWS on February 18, 2013 (DIN:18502). Recordation of Survey Plat titled Survey For Notice of Contaminated Site Alexander County Landfill and A Notice and SWS approved Declaration of Perpetual Land Use Restrictions for this parcel has remained at the Alexander County Register of Deeds Office since November 13, 2012. The SWS approved CAP-Add dated May 30, 2013 clarifies that groundwater remediation of AOC MW-16 will remain as only MNA, rather than any other technologies described in the preceding CAP-Add. Phytoremediation (AOC MW-24) County personnel planted approximately 200 hybrid poplar trees over an approximate one acre area between MW-7 and MW-12 in May 2010 in an effort to phytoremediate groundwater in the MW-24 AOC. The County continued to maintain the fence-enclosed stand during this semi-annual period which included continuous supplemental watering and eradication of competing vegetation. MESCO personnel evaluated the condition of the trees on June 27, 2017 and recorded measurements of ten designated sample trees on October 19, 2017. Standing water was not observed within the remediation area on either visit. The average tree has grown considerably (804%) over the past 6+ years. MESCO personnel deployed dedicated pressure transducers in MW-7 and MW-12 on August 12, 2010 to record daily water levels. In addition, daily precipitation amounts are periodically obtained from the National Weather Services Cooperative Observer Program Station 318519 database. A graph depicting daily groundwater elevation fluctuations at MW-7 and MW-24, daily precipitation and tree growth are shown on Figure 2. Data continues to suggest both MW-7 and MW-12 water level variations mirror each other and both respond quickly to precipitation events. Total cumulative VOC concentrations in AOC MW-24 during this event have have decreased 17% compared to its respective 2 year baseline established in 2010 and statistical increasing trend is not evident. The phytoremediation area will continue to be maintained and will be monitored semi-annually. Enhanced Bioremediation via Substrate Injection (AOC MW-26) In an attempt to remediate benzene as detected in MW-26, Bac-9 was injected 50 ft upgradient in IW-1 on February 17, 2011 following conditions in the Underground Injection Control (UIC) Permit WI0300160. The UIC permit was renewed on January 31, 2013 and as directed by the UIC post-injection water quality monitoring of MW-3, MW-11, MW-26, MW-27 and MW-31 is required on a semi-annual basis. Benzene was detected above the 2L Standard in a sample collected from MW-26 after being below 6 months ago. Contaminants remain absent from MW-31 located along MW-26 flow path beyond the compliance boundary. Most recent levels of total VOCs compared to the baseline established during the four events prior to injection exhibited a reduction both upgradient (-31%) and downgradient (-42%) of the injection point. Most recently, total cumulative VOCs from all samples in AOC MW-26 decreased 42% and benzene concentrations decreased 26% compared to the baseline averages established during the four events performed over the two years preceding the injection (Figure 3). Further injections are not planned at this time. Landfill Gas Extraction (AOC MW-1B) Three LFG extraction wells (MEW-1, MEW-2, MEW-3) were installed screening the majority of the vadose zone at the northern border of the closed landfill in the vicinity of the scalehouse. MEW-1 was installed on August 17, 2010 with MEW-2 and MEW-3 installed on October 20, 2010. Well control heads were plumbed to a header pipe by the County which was connected to a soil vacuum extraction (SVE) unit on July 5, 2012. An active LFG blower system pilot study was performed by MESCO between June 14, 2012 and July 12, 2012 to evaluate the effectiveness a vacuum would have on reducing levels of LFG in the soil which may remediate the low level VOCs detected in groundwater hydraulically upgradient of the landfill. A comparison of LFG concentrations and pressures before and after vacuum start-up indicated the system is capable of eliminating LFG migration at all locations monitored within AOC MW-1B. The active LFG Collection Control System (LFGCCS) has been in continuous operation since November 1, 5 2012 and been verified and documented by MESCO personnel on at least a quarterly basis to be eliminating LFG migration through the vadose at all locations monitored beyond the extraction wells. Improvement in groundwater quality has also been observed in response to implementation of the LFG extraction system. Dissolved methane levels in groundwater have decreased considerably within MW-1 (- 97%) and MW-1B (-96%) in the 4+ years of operation (Figure 4). During this event total cumulative VOC concentrations within AOC MW-1B have also exhibited a significant reduction (-83%) and exhibited a statistically significant decreasing trend compared to the baseline established prior to initiation of remediation via LFG extraction (Figure 4). Levels of benzene have remained below 2L Standards at MW- 1B for four consecutive events following consistent detections the previous 13 years. The LFGCCS is planned to continue operation and will continue to be monitored and assessed on a quarterly basis. Findings During this event there were 27 instances of metal exceedances which are less than the last event but still well above the moving average. Cobalt continues to be the most prevalent metal detected above Standards in 68% of the samples including the background well. The source of metals is believed to be a product of erosion of natural deposits rather than anthropogenic. The semi-annual laboratory results indicate that dissolved phase VOCs, consisting primarily of benzene and a few chlorinated solvents, continue to be detected in groundwater samples collected within 270 feet of the waste boundary. All constituents detected during this event remain within their own respective historically identified range. Total VOC concentrations do not exhibit an increasing trend over time site- wide and in each of the AOCs. Statistical Sen's Slope trend analysis performed at both a 90% and 95% confidence interval indicates a downward trend of total VOC concentrations at AOC MW-1B, AOC MW- 26 and cumulative of all wells site-wide since corrective action was initiated. The same statistical analysis indicates no trend at AOC MW-16 or AOC MW-24. Total VOC concentrations during this event, compared to their own respective averages calculated during the two year baseline period (ended in 2010), indicate a reduction in each of the AOC's as shown on Figure 5 and summarized below. Cumulative Total VOCs Baseline Average Compared to June 2017 AOC Total VOCs Baseline (ug/L) Total VOCs June 2017 (ug/L) Reduction (%)Statistical Trend AOC MW-1B 12.16 2.09 -83 Downward AOC MW-16 12.14 9.28 -24 No Trend AOC MW-24 7.92 6.55 -17 No Trend AOC MW-26 30.24 14.51 -52 Downward AOC Undesignated 12.39 6.95 -44 Downward All Wells 14.58 8.13 -44 Downward Laboratory data continues to indicate that all surface water samples remain unimpacted. Evaluation of current water quality data continues to support assertions drawn in previous reports. VOCs persist in the upper portion of the aquifer but concentrations continue to decrease over time and distance away from the landfill. MNA data and previous screening models indicate that the plumes within each AOC are stabilizing and/or decreasing and there is evidence that natural attenuation is ongoing at the facility. Implementation of the corrective action measures coupled with natural attenuation is expected to decrease VOC concentrations in groundwater over time. 6 Figures Figure 1 VOC 2L Exceedance Comparisons Histograms Jun-17 Max Jun-17 Max Jun-17 Max Jun-17 Max Jun-17 Max Jun-17 Max Benzene 1 2.3 5 4.4 13 2.3 7.8 1.7 8.2 2.7 5.3 2.1 4.9 1,1-Dichloroethane 6 6.7 12.4 1,2-Dichloroethane 0.4 0.43 0.43 1,4-Dichlorobenzene 6 8 10.6 7.5 11.6 8.2 10.9 1,2-Dichloropropane 0.6 0.72 1.1 Max=Highest ever reported (1995 through June 2017) MW-11 MW-12 MW-15 MW-16Parameter Name 2L Std. MW-2 MW-3 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 14 MW-2 MW-3 MW-11 MW-12 MW-15 MW-16 ug/L ug/L VOCs >2L Std (June 2017 & Max) BENZENE Max 1,1-DCA Max 1,2-DCA Max 1,4-DCB Max 1,2-DCP Max BENZENE June-2017 1,1-DCA June-2017 1,2-DCA June-2017 1,4-DCB June-2017 1,2-DCP June-2017 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 2 Phytoremediation Summary 8/27/2010 8/28/2010 8/29/2010 8/30/2010 8/31/2010 9/1/2010 9/2/2010 9/3/20109/4/20109/5/2010 9/6/2010 9/7/2010 9/8/2010 9/9/2010 9/10/2010 9/11/2010 9/12/2010 9/13/2010 9/14/2010 9/15/2010 9/16/2010 9/17/2010 9/18/2010 9/19/2010 9/20/2010 9/21/2010 9/22/2010 9/23/2010 9/24/20109/25/2010 9/26/2010 9/27/2010 Data Sources: GW = Dedicated pressure transducers measurements recorded daily top graph. Manual measurements semi-annually bottom graph. Precipitation = National Weather Services Cooperative Observer Program Station 318519. Measurements recorded daily. Tree Size = Field measurements (Height + width + trunk circumference) of 10 designated sample trees. Measurements recorded quarterly. 945 950 955 960 965 970 975 0 5 10 15 20 25 30 35 8/12/2010 8/12/2011 8/12/2012 8/12/2013 8/12/2014 8/12/2015 8/12/2016 (ftamsl) (inches) Date DAILY GROUNDWATER, PRECIPITATION & TREE GROWTH Precipitation (Inches) Average Tree Size (in/10) MW-7 MW-12 940 945 950 955 960 965 970 975 980 Jan-95 Jan-96 Jan-97 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15 Jan-16 Jan-17 (ftamsl) Date SEMI-ANNUAL GROUNDWATER ELEVATIONS MW-24 MW-25 MW-7 MW-12 MW-12D Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 3 June 30, 2009 – June 28, 2017 Well ID Benzene Benzene Benzene Benzene Benzene %% Up MW-3 61.66 8.10 43.03 7.20 31.50 6.00 37.04 6.10 43.31 6.85 26.62 4.40 -16.69 -39 -2.45 -36 Up MW-11 53.28 5.00 46.25 4.50 40.81 5.90 43.20 4.20 45.89 4.90 28.80 2.30 -17.09 -37 -2.60 -53 Up MW-27 23.70 0.00 20.20 0.00 24.60 0.00 28.00 0.00 24.13 0.00 6.80 0.00 -17.33 -72 0.00 0 138.64 13.10 109.48 11.70 96.91 11.90 108.24 10.30 113.32 11.75 62.22 6.70 -51.10 -45 -5.05 -43 Down MW-26 39.40 1.40 20.00 1.40 39.50 3.20 29.00 1.60 31.98 1.90 10.32 0.75 -21.66 -68 -1.15 -61 Down MW-31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 0 39.40 1.40 20.00 1.40 39.50 3.20 29.00 1.60 31.98 1.90 10.32 0.75 -21.66 -68 -1.15 -61 Up&Down Gradient Total 178.04 14.50 129.48 13.10 136.41 15.10 137.24 11.90 145.29 13.65 72.54 7.45 -72.75 -50 -6.20 -45 Total VOCs and Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Total VOCs & Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Hydraulic Gradient In Relation to Injection Well (IW-1) June 2009 (ug/L)Dec. 2009 (ug/L)July 2010 (ug/L)Dec. 2010 (ug/L) Average of Four Events Preceding Injection (ug/L)June 2017 (ug/L) All VOCs Difference Between Current and Baseline Benzene Difference Between Current and Baseline All VOCs All VOCs All VOCs All VOCs Benzene All VOCs All VOCs ug/L ug/L Subtotal Upgradient Subtotal Downgradient 2L 2/17/20112/17/2011Bac-9 InjectedBac-9 Injected Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 4 Histograms of Dissolved Methane Concentrations AOC ID WELL ID DISSOLVED DISSOLVED DISSOLVED DISSOLVED DISSOLVED DISSOLVED DISSOLVED DISSOLVED METHANE METHANE METHANE METHANE METHANE METHANE METHANE METHANE REDUCTION Post-Start Up Post-Start Up Post-Start Up Post-Start Up Post-Start Up Post-Start Up Post-Start Up SINCE 06/15/12 06/27/13 06/26/14 06/16/15 01/06/16 07/05/16 12/29/16 06/28/17 START-UP (mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(%) MW-1B MW-1 6.78 0.08 0.00153 0.07580 0.0332 0.0903 0.1100 0.1770 -97 MW-1A NS NS NS NS NS NS NS NS NA MW-1B 1.90 0.69 ND<0.0004 0.099 0.0511 0.3430 0.3340 0.0686 -96 MW-18 NS NS NS NS NS NS NS NS NA MW-19 NS NS NS NS NS NS NS NS NA AOC AVG 4.34 0.39 0.0009 0.0873 0.0422 0.2167 0.2220 0.1228 -97 NS = Not sampled since not impacted Pre-LFGCCS (June 15, 2012) Compared to Post-LFGGCCS (June 28, 2017) Pre-Start Up JUNE 2012 (Pre)JUNE 2013 (Post)JUNE 2014 (Post)DEC 2014 (Post)JUNE 2015 (Post)JAN 2016 (Post)JULY 2016 (Post)DEC 2016 (Post)JUNE 2017 (Post) 0 1 2 3 4 5 6 7 8 DISSOLVED METHANE IN GROUNDWATER MW-1 MW-1Bmg/LExtraction Started NOV. 2012 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 5 Total VOC Concentrations Histograms Baseline (June 24, 2009-December 9, 2010) Compared to June 2017 AOC ID WELL ID MW-1B MW-1 27.86 5.32 -22.54 -81 MW-1A NS NS NA NA MW-1B 17.31 3.03 -14.28 -83 MW-18 0.00 0.00 0.00 0 MW-19 3.48 0.00 -3.48 -100 AOC AVG 12.16 2.09 -10.08 -83 MW-16 MW-5 19.84 22.10 2.26 11 MW-10 3.24 0.00 -3.24 -100 MW-16 45.06 31.69 -13.37 -30 MW-32 0.00 0.00 0.00 0 MW-33 4.40 1.88 -2.52 -57 MW-34 0.30 0.00 -0.30 -100 AOC AVG 12.14 9.28 -2.86 -24 MW-24 MW-6 0.00 0.00 0.00 0 15.27 17.23 1.96 13MW-12 34.39 25.65 -8.74 -25 MW-12D 1.00 1.36 0.36 36 MW-13 1.59 0.00 -1.59 -100 MW-24 3.18 0.34 -2.84 -89 MW-25 0.00 1.30 1.30 100 AOC AVG 7.92 6.55 -1.36 -17 MW-26 MW-3 45.47 26.62 -18.85 -41 MW-11 47.84 28.80 -19.04 -40 MW-26 32.41 10.32 -22.09 -68 MW-27 24.32 6.80 -17.52 -72 MW-31 1.15 0.00 -1.15 -100 AOC AVG 30.24 14.51 -15.73 -52 30.99 18.92 0.00 -39 MW-4R 26.73 20.80 -5.93 -22 MW-9 19.55 16.52 -3.03 -16 MW-14 17.81 1.70 -16.11 -90 MW-15 13.38 8.43 -4.95 -37 MW-17 10.55 1.31 -9.24 -88 MW-20 0.69 0.74 0.05 7 MW-21 0.77 1.09 0.32 42 MW-22 2.70 0.00 -2.70 -100 MW-23 0.68 0.00 -0.68 -100 AOC AVG 12.39 6.95 -5.43 -44 ALL WELLS ALL WELLS AVG 14.58 8.13 -6.45 -44 NS = Not sampled since dry Concentrations of acetone were not included since the low level detections are likely false positives. TOTAL VOC(s) BASELINE AVERAGE (June 2009- Dec. 2010) (ug/l) TOTAL VOC(s) LATEST June 2017 (ug/l) DIFFERENCE BETWEEN LATEST AND BASELINE (ug/L) DIFFERENCE BETWEEN LATEST AND BASELINE (%) STATISTICAL TREND* Between June 2009 – June 2017 DownwardNo TrendDownwardNo TrendNo TrendDownwardNo TrendNo TrendNo TrendNo TrendNo TrendNo TrendNo TrendNo Trend MW-7 12/16 No TrendDownward No TrendNo TrendNo TrendNo TrendNo TrendDownwardDownwardNo TrendDownwardNo TrendDownward Undesignated (No Remediation) MW-2 No TrendDownwardDownwardNo TrendNo TrendNo TrendNo TrendNo TrendNo TrendNo TrendDownwardDownward * = Statistical trend analysis of all events between June 2009 and June 2017 via Sen's Slope Estimator at both a 90% or 95% Confidence Level 12/16 = MW-7 not sampled in June 2017 so December 2016 results shown MW-1B MW-16 MW-26 MW-24 UNDESIGNATED SITEWIDE 0 5 10 15 20 25 30 35 TOTAL VOC(s) BASELINE AVERAGE COMPARED TO JUNE 2017 BASELINE AVERAGE JUNE 2017AREA OF CONCERNug/LNot updated for dec 2017 event Sheets Topographic Map with Site Location SHEET 1 QUADRANGLE LEGEND Alexander County Active C&D and Closed MSWLF 1/20 1 MILE LANDFILL PROPERTY N 2500 Paynes Dairy Road Taylorsville, NC 28681 Lat:35-15-18.7246 Long:-81-08-51.51.32 Northing:767009.09 Easting:1363506.43 IW-1MW-24MW-25MW-26MW-27MW-21MW-20MW-22MW-5Benzene 2.8 ug/lMW-16Benzene - 2.1 ug/lTetrachloroethylene - 1.3 ug/l1,1-Dichloroethane - 6.7 ug/l1,2-Dichloropropane - 0.72( j)MW-31,4-Dichlorobenzene - 8.0 ug/lBenzene - 4.4 ug/lMW-12Benzene - 1.7 ug/l1,4-Dichlorobenzene - 8.2 ug/l1,2-Dichloroethane - 0.43(j) ug/lMW-23MW-11Benzene - 2.3 ug/l1,4-Dichlorobenzene - 7.5 ug /l Table Table 1 Groundwater Monitoring Well Construction Table June 28, 2017 Well Diameter Total Well Depth Top of Screen Depth Screen Length Top of Casing Elevation Ground Elevation Groundwater Elevation Depth to Water (inches)(ft bgs)(ft bgs)(ft)(ft amsl)(ft amsl)(ft amsl)(ft btoc) MW-1 9/14/90 2 40.00 25.00 15 Soil & Rock 1080.54 1077.98 1044.98 35.56 35.8389 -81.1478 MW-1A 9/30/94 2 47.50 32.50 15 Soil & Rock 1085.32 1083.28 <1035.78 Dry (>49.54)35.8389 -81.1478 MW-1B 5/21/03 2 61.00 46.00 15 Rock 1082.56 1079.56 1037.96 44.60 35.8391 -81.1478 MW-2 9/6/90 2 30.00 15.00 15 Soil 1004.48 1002.28 983.88 20.60 35.8376 -81.1524 MW-3 9/19/90 2 33.00 13.00 20 Soil & Rock 1024.73 1024.23 998.59 26.14 35.8365 -81.1503 MW-4R 9/30/94 2 20.50 5.50 15 Soil & Rock 1012.64 1008.54 997.26 15.38 35.8366 -81.1479 MW-5 9/16/94 2 48.80 33.80 15 Soil & Rock 1051.26 1049.01 1009.62 41.64 35.8373 -81.1465 MW-6 9/29/94 2 41.00 26.00 15 Rock 1010.79 1008.29 983.24 27.55 35.8369 -81.1364 MW-7 9/29/94 2 53.00 38.00 15 Rock 1009.24 1005.84 969.55 39.69 35.8364 -81.1522 MW-9 10/24/00 2 31.50 16.50 15 Rock 996.27 993.76 985.77 10.50 35.8361 -81.1481 MW-10 10/25/00 2 91.00 76.00 15 Rock 1040.80 1037.83 1003.23 37.57 35.8366 -81.1469 MW-11 10/24/00 2 56.00 41.00 15 Rock 1011.96 1008.98 972.46 39.50 35.8359 -81.1505 MW-12 10/23/00 2 66.50 51.50 15 Soil 1007.35 1004.46 954.58 52.77 35.3577 -81.1525 MW-12D 6/9/00 2 100.00 90.00 10 Rock 1008.46 1006.03 947.26 61.20 35.3577 -81.1525 MW-13 10/25/00 2 60.50 45.50 15 Rock 1004.56 1001.63 963.19 41.37 35.8368 -81.1532 MW-14 10/26/00 2 40.50 25.50 15 Soil & Rock 997.44 994.06 961.37 36.07 35.8376 -81.1525 MW-15 10/25/00 2 35.00 20.00 15 Soil & Rock 1023.44 1020.81 1001.04 22.40 35.8385 -81.1508 MW-16 12/20/07 2 40.25 25.25 15 Rock 1037.56 1034.94 1006.68 30.88 35.8371 -81.1465 MW-17 6/10/03 2 22.30 7.30 15 Rock 991.16 988.36 973.78 17.38 35.8386 -81.1511 MW-18 12/19/07 2 56.70 41.70 15 Rock 1084.33 1081.52 1030.70 53.63 35.8392 -81.1467 MW-19 12/20/07 2 63.92 48.92 15 Rock 1071.48 1068.67 1017.72 53.76 35.8391 -81.1487 MW-20 12/20/07 2 63.55 48.55 15 Rock 1046.92 1044.19 1005.65 41.27 35.8391 -81.1502 MW-21 12/19/07 2 41.05 26.05 15 Rock 990.00 987.08 958.58 31.42 35.8386 -81.1514 MW-22 12/19/07 2 18.12 8.12 10 Rock 958.97 956.21 952.23 6.74 35.8381 -81.1524 MW-23 12/19/07 2 21.54 6.54 15 Soil 950.48 947.83 933.39 17.09 35.8376 -81.1529 MW-24 12/20/07 2 35.35 20.35 15 Soil 974.04 971.29 943.36 30.68 35.8356 -81.1533 MW-25 12/19/07 2 44.48 29.48 15 Rock 981.93 979.93 952.02 29.91 35.8353 -81.1528 MW-26 12/20/07 2 49.80 34.80 15 Rock 990.69 988.08 968.34 22.35 35.8354 -81.1504 MW-27 12/20/07 2 49.82 34.82 15 Rock 992.19 989.19 976.10 16.09 35.8356 -81.1493 MW-31 8/16/10 2 32.56 17.56 15 Soil 985.42 982.42 967.57 17.85 35.8348 -81.1506 MW-32 8/16/10 2 42.70 27.7 15 Rock 1025.256 1022.26 991.35 33.91 35.8361 -81.1469 MW-33 4/27/13 2 21.38 6.38 15 PWR 1007.40 1004.40 993.98 13.42 35.8367 -81.1462 MW-34 4/27/13 2 21.19 6.19 15 PWR 1014.60 1011.60 1005.65 8.95 35.8373 -81.1459 IW-1 2/14/11 4 52.44 37.44 15 Rock 990.44 987.44 NR NR 35.8356 -81.1504 NOTE: bgs = below ground surface amsl= above mean sea level btoc = below top of casing (PVC well casing) PWR = partially weathered rock Monitoring Well Date Installed Geology of Screened Interval Latitude Longitude Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 2 Field Observations of Monitoring Locations June 28, 2017 Sample Location Viable Monitoring Location Lack of Any Evidence of Tampering Locked Hinge/Hasp Operational Tagged or Labeled Concrete Surface Pad Effective Comments MW-1 Yes Yes Yes Yes Yes ?Pad slightly cracked MW-1A No Yes Yes Yes Yes Yes Dry which is typical MW-1B Yes Yes Yes Yes Yes Yes MW-2 Yes Yes Yes Yes Yes ?Surface pad covered with soil MW-3 Yes Yes Yes Yes Yes Yes Slow recharge. Case repaired by Co recently MW-4R Yes Yes Yes Yes Yes Yes Purge water sulfur smell. Pad covered with plastic MW-5 Yes Yes Yes Yes Yes Yes Case previously repaired datum may have changed MW-6 Yes Yes Yes Yes Yes Yes MW-7 Yes Yes Yes Yes Yes ?Phyto. transducer data downloaded. Pad cracked MW-9 Yes Yes Yes Yes Yes Yes MW-10 Yes Yes Yes Yes Yes Yes Purge water has sulfur smell. Very slow recharge MW-11 Yes Yes Yes Yes Yes Yes MW-12 Yes Yes Yes Yes Yes ?Phyto. transducer data downloaded. Pad cracked MW-12D Yes Yes Yes Yes Yes Yes MW-13 Yes Yes Yes Yes Yes Yes MW-14 Yes Yes Yes Yes Yes ?Surface pad severely cracked MW-15 Yes Yes Yes Yes Yes Yes MW-16 Yes Yes Yes Yes Yes ?Surface pad covered with soil MW-17 Yes Yes Yes Yes Yes Yes MW-18 Yes Yes Yes Yes Yes Yes MW-19 Yes Yes Yes Yes Yes Yes MW-20 Yes Yes Yes Yes Yes Yes MW-21 Yes Yes Yes Yes Yes Yes MW-22 Yes Yes Yes Yes Yes Yes MW-23 Yes Yes Yes Yes Yes Yes MW-24 Yes Yes Yes Yes Yes Yes MW-25 Yes Yes Yes Yes Yes Yes faint odor, which is atypical MW-26 Yes Yes Yes Yes Yes Yes MW-27 Yes Yes Yes Yes Yes Yes MW-31 Yes Yes Yes Yes Yes Yes Purge water very turbid MW-32 Yes Yes Yes Yes Yes Yes MW-33 Yes Yes Yes Yes Yes Yes MW-34 Yes Yes Yes Yes Yes ?Surface pad covered with soil IW-1 Yes Yes Yes Yes Yes Yes Injection well. Not sampled this event. SW-3 Yes -----Low gage height and flow rate SW-4R Yes -----Low gage height and flow rate SW-5 Yes -----Low gage height and flow rate SW-6 Yes -----Low gage height and flow rate Any unusual field conditions, observations, or events: LFG extraction system operating in AOC MW-1B which is typical. Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 3 Field Parameter Data Summary June 28, 2017 Parameter Water Depth Water Elevation TOC Elevation Temp. ORP DO pH Specific Conductance TDS Methane Gas in Headspace Turbidity of Metal Sample Units ft (btoc) ft (amsl) ft (amsl) C mV mg/L SU umhos/cm mg/L % Vol. Visual or NTU MW-1 35.56 1044.98 1080.54 15.0 NR NR 6.0 554 NR NR Clear MW-1B 44.60 1037.96 1082.56 15.8 NR NR 4.6 94 NR NR Clear MW-2 20.60 983.88 1004.48 15.0 NR NR 5.3 703 NR NR Clear MW-3 26.14 998.59 1024.73 17.4 NR NR 5.8 586 NR NR Clear MW-4R 15.38 997.26 1012.64 16.9 NR NR 6.0 506 NR NR Clear MW-5 41.64 1009.62 1051.26 16.1 -7 0.4 6.1 546 NR NR 86.1 MW-6 27.55 983.24 1010.79 14.8 7 1.1 5.1 66 NR NR 18.2 MW-7 39.69 969.55 1009.24 NR NR NR NR NR NR NR NR MW-9 10.50 985.77 996.27 17.4 NR NR 6.3 882 NR NR Clear MW-10 37.57 1003.23 1040.80 15.9 NR NR 6.8 591 NR NR Clear MW-11 39.50 972.46 1011.96 17.2 19 0.5 5.8 781 NR NR 18.1 MW-12 52.77 954.58 1007.35 16.1 58 0.6 5.6 335 NR NR 10.1 MW-12D 61.20 947.26 1008.46 15.9 51 1.1 7.2 873 NR NR 17.2 MW-13 41.37 963.19 1004.56 16.7 NR NR 5.1 276 NR NR Clear MW-14 36.07 961.37 997.44 14.7 NR NR 5.3 109 NR NR Clear MW-15 22.40 1001.04 1023.44 15.3 NR NR 4.9 142 NR NR Clear MW-16 30.88 1006.68 1037.56 16.0 281 0.6 5.7 160 NR NR 13.2 MW-17 17.38 973.78 991.16 14.5 NR NR 5.0 102 NR NR Clear MW-18 53.63 1030.70 1084.33 16.1 NR NR 5.0 31 NR NR Clear MW-19 53.76 1017.72 1071.48 15.3 NR NR 6.2 351 NR NR Clear MW-20 41.27 1005.65 1046.92 13.9 NR NR 5.8 201 NR NR Clear MW-21 31.42 958.58 990.00 14.5 NR NR 5.1 115 NR NR Clear MW-22 6.74 952.23 958.97 13.9 NR NR 5.2 48 NR NR Clear MW-23 17.09 933.39 950.48 14.2 NR NR 5.5 45 NR NR Clear MW-24 30.68 943.36 974.04 14.3 286 0.4 5.1 303 NR NR 9.9 MW-25 29.91 952.02 981.93 14.2 227 0.5 5.4 135 NR NR 106 MW-26 22.35 968.34 990.69 16.4 58 2.7 5.3 701 NR NR 27.2 MW-27 16.09 976.10 992.19 16.2 93 2.9 6.1 451 NR NR 38.1 MW-31 17.85 967.57 985.42 15.3 197 0.8 5.6 61 NR NR 23.2 MW-32 33.91 991.35 1025.256 14.7 NR NR 5.9 161 NR NR Slight MW-33 13.42 993.98 1007.40 14.9 NR NR 4.8 76 NR NR Clear MW-34 8.95 1005.65 1014.60 15.5 NR NR 5.4 47 NR NR Clear Minimum 6.74 933.39 950.48 13.9 -7 0.4 4.6 31 NR NR Clear Average 30.56 984.10 1014.65 15.5 115 1.1 5.6 324 NR NR Slight Maximum 61.20 1044.98 1084.33 17.4 286 2.9 7.2 882 NR NR Slight SW-3 - - - 16.9 NR NR 6.9 97 NR NR Clear SW-4R - - - 16.0 NR NR 6.3 71 NR NR Clear SW-5 - - - 17.3 NR NR 6.9 81 NR NR Clear SW-6 - - - 16.9 NR NR 6.3 77 NR NR Clear Minimum - - - 16.0 NR NR 6.3 71 NR NR Clear Average - - - 16.8 NR NR 6.6 82 NR NR Clear Maximum - - - 17.3 NR NR 6.9 97 NR NR Clear NR = No Reading Attempted Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 4 Sampling and Analysis Summary June 28, 2017 ConstituentVOCsTotal MetalsVFAHydrogenMethane, DissolvedEthene/EthaneCarbon DioxideAlkalinitySulfateSulfideChlorideTOCCODBODIron, FerrousNitrateDissolved Oxygen (DO)Oxidation Reduction Potential (ORP)TemperatureConductivityTotal Dissolved Solids (TDS)pHTurbidityMethod Lab EPA 8260B Lab EPA 6000/7000AM23GAM20GAXRSK175AM20GAXHach KitLab SM 2320BEPA 300.0Lab SM18 4500-S DLab SM 4500-Cl-ESM 5310BSM 5220DSM5210BSM3500FE BLab 353.2Field MeterField MeterField MeterField MeterField MeterField MeterField Meter/VisualMW-1 x x x x x x x MW-1A MW-1B x x x x x x x MW-2 x x x x x x MW-3 x x x x x x x x x x x MW-4R x x x x x x MW-5 x x x x x x x x x x x x x x x x x MW-6 x x x x x x x x x x x x x x x x MW-7 MW-9 x x x x x x MW-10 x x x x x x MW-11 x x x x x x x x x x x x x x x x MW-12 x x x x x x x x x x x x x x x x x MW-12D x x x x x x x x x x x x x x x x MW-13 x x x x x x MW-14 x x x x x x MW-15 x x x x x x MW-16 x x x x x x x x x x x x x x x x x MW-17 x x x x x x MW-18 x x x x x x x x x x x x x x x MW-19 x x x x x x MW-20 x x x x x x MW-21 x x x x x x MW-22 x x x x x x MW-23 x x x x x x MW-24 x x x x x x x x x x x x x x x x x MW-25 x x x x x x x x x x x x x x x x MW-26 x x x x x x x x x x x x x x x x x MW-27 x x x x x x x x x x x x x x x x x MW-31 x x x x x x x x x x x x x x x x x MW-32 x x x x x x MW-33 x x x x x x MW-34 x x x x x x SW-3 x x x x x x SW-4R x x x x x x SW-5 x x x x x x SW-6 x x x x x x EB x x TB x FB x x Field Parameter Dry so not sampled which is typical Not sampled since exempt during summer event (DIN:14150) App I = Appendix I Listed in current 40 CFR 258 App. I MNA Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 5 Groundwater and QC Sample Detections June 28, 2017 MW-18 MW-1 MW-1B MW-2 MW-3 MW-4R MW-5 MW-6 MW-9 MW-10 MW-11 MW-12 MW-12D MW-13 MW-14 MW-15 MW-16 MW-17 MW-19 MW-20 MW-21 MW-22 MW-23 MW-24 MW-25 MW-26 MW-27 MW-31 MW-32 MW-33 MW-34 EB FB BG S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S QC QC Barium, total 2.5 100 700 2000 17.5 J 34.4 J 64.8 J 28.4 J 53 J 124 43.1 J 33.7 J 141 25.6 J 170 118 9.7 J 14.4 J 87.8 J 75.2 J 60.4 J 52.8 J 6.5 J 50.6 J 44.6 J 71.7 J 31.4 J 71.8 J 170 74.8 J 29.6 J 50.9 J 15.9 J 46.5 J 17.1 J Beryllium, total 0.5 1 4 4 0.5 J 0.92 J Cadmium, total 0.5 1 2 5 6.4 2.5 (N) 2.4 (N)1.2 1.4 1.6 2.5 (N) 5 (N)1.9 0.84 J Chromium, total 2.5 10 10 100 6.5 J 7.8 J 7.2 J 13.8 (N)3.3 J 5.8 J 6.5 J Cobalt, total 2.5 10 1 NE 3.4 J (N) 12.3 (N) 96 (N) 280 20.4 (N) 99.8 (N) 12.2 (N) 288 (N) 124 (N) 103 (N) 2.8 J (N) 77.6 (N) 67.1 115 (N) 16.3 (N) 16.4 (N) 8.3 J (N) 5.3 J (N) 32.4 (N) 75.2 (N) 20.2 (N) Copper, total 2.5 10 1000 1300 2.9 J 4.4 J 28.6 5.9 J 3.2 J 4.3 J 4 J 4.9 J 4 J 4.4 J 2.7 J 8.4 J Lead, total 2.5 10 15 15 5.8 J 4.4 J 3.1 J 2.9 J 6.5 J Nickel, total 2.5 50 100 NE 3.8 J 6.8 J 7.5 J 9.7 J 10.4 J 7.4 J 3.3 J 65.7 18 J 9.4 J 6.4 J 6 J 4.9 J 8.2 J 3 J 3 J 6 J 3.5 J 9.5 J 26.7 J 7.3 J 3.6 J 15.4 J 6.3 J 4 J Thallium, total 0.02 5.5 0.28 2 0.081 J 0.021 J 0.11 J 0.24 J 0.02 J 0.03 J 0.021 J 0.24 J 0.1 J 0.093 J 0.057 J 0.11 J 0.035 J 0.034 J 0.086 J 0.02 J 0.06 J 0.14 J 0.078 J 0.033 J 0.087 J 0.022 J Vanadium, total 2.5 25 0.3 NE 4.4 J (N)23 J (N)8.5 J (N) 10.8 J (N) 14.1 J (N)5.3 J 7.5 J Zinc, total 5 10 1000 NE 25.1 29 12.9 20.1 26.5 10.8 19.7 7.6 J 72.3 58.3 19.4 10.7 12.4 8.7 J 21.2 6.4 J 6 J 8.8 J 21.1 8.3 J 7.1 J 37.9 26.2 11.3 12.1 13.4 17.4 11.9 5.7 J 1,1-Dichloroethane 0.32 5 6 NE 0.33 J 1.5 J 3.7 J 0.62 J 1.2 J 1.4 J 6.7 0.37 J 0.45 J 0.34 J 0.48 J 1,2-Dichlorobenzene 0.3 5 20 NE 0.66 J 0.5 J 1,2-Dichloroethane 0.24 1 0.4 5 0.33 J 0.43 J (L)0.27 J 1,2-Dichloropropane 0.27 1 0.6 5 0.39 J 0.72 J (L) 1,4-Dichlorobenzene 0.33 1 6 75 3.2 3.2 8 (L)3.7 7.5 (L) 8.2 (L) Acetone 10 100 6000 NE 24 J 14.2 J 22.2 J 49 J 21.1 J 35.9 J 48 J 51.4 J 18.7 J 18.1 J 34.8 J 59.2 J 207 10.1 J 29 J 17.3 J 16.8 J 14.9 J 23.8 J 11.3 J 21.4 J 19.2 J 36.6 J 16.9 J 16.5 J 16 J 10.6 J 22.6 J 21.3 J 34.1 J Benzene 0.25 1 1 5 0.92 J 0.48 J, B 2.3 (L) 4.4 (L)1.3 2.8 1.2 B 2.3 (L) 1.7 (L)0.57 J 2.7 (A) 2.1 (L)0.75 J Chlorobenzene 0.23 3 50 100 1.5 J 1.2 J 1.5 J 1.6 J 1.7 J 0.28 J 0.57 J Chloroethane 0.54 10 3000 NE 1.4 J 1.2 J 1 J Chloromethane 0.11 1 3 NE 0.94 J 0.75 J 0.11 J 0.88 J 0.75 J 0.36 J 0.59 J 0.25 J 0.2 J 0.52 J 0.17 J 0.34 J 0.44 J cis-1,2-Dichloroethene 0.19 5 70 70 1.2 J 1.1 J 9 4.6 J 11.6 14.6 14.3 15.1 11 0.79 J 1.7 J 5.3 19 0.94 J 0.29 J 0.75 J 0.34 J 1.3 J 9 6.8 1.4 J Ethylbenzene 0.3 1 600 70 0.4 J 0.73 J Tetrachloroethene 0.46 1 0.7 5 0.52 J 0.5 J 1.3 0.99 J Toluene 0.26 1 600 1000 1.8 1.7 Trichloroethene 0.47 1 3 5 0.58 J 0.61 J 1.6 0.95 J 1.6 Vinyl chloride 0.62 1 0.03 5 0.94 J Xylene (total) 0.66 5 500 10000 1.2 J 4.9 J Red Bold Above Established MCL/2L/GWP Std. No regulatory compliance significance. MDL = Method Detection Limit, SWSL = Solid Waste Section Limit, 2L/GWP Standard = NC 2L and IMAC Standards adopted by SWS, MCL = Maximum Contaminant Level for Drinking Water J = "J-qualified". Concentration detected between MDL and SWSL. Considered estimated value (N) Preliminary source is believed to be Natural originating from erosion of natural deposits. Source not anthropogenic. (L) Prelilminary source is believed to be anthropogenic with leachate or landfill gas as transport mechanism (A) Prelilminary source is lab/field induced artifact contamination. Possible false positive as evidenced by also detected in the associated method blank thus the laboratory flagging the detection as "B" A definitive source of the detections was not determined as part of this report. BG = Background Well Sample, QC = Quality Control Sample, S = Sentinal Well Sample Parameter Name MDL SWSL 2L/GWP Std MCL Metals (Appendix I) VOCs (Appendix I) Yellow Highlighted Above Established Federal MCL Drinking Water Std. Units ug/L, Blank cells means Not Detected, -- means not tested Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 6 Surface Water Sample Detections June 28, 2017 SW-3 SW-4R SW-5 SW-6 D D D D Barium, total 2.5 100 200000 2000 35.7 J 37.5 J 36.8 J 19.7 J Cadmium, total 0.5 1 2 5 0.9 J Cobalt, total 2.5 10 270 NE 28.8 29.1 Thallium, total 0.02 5.5 0.47 2 0.046 J 0.032 J Zinc, total 5 10 50 NE 6 J 6.9 J 7.4 J Acetone 10 100 2000 NE 13.3 J Chloromethane 0.11 1 550 NE 0.13 J cis-1,2-Dichloroethene 0.19 5 4900 70 2.4 J Red Bold Above Established 2B Std.Regulatory compliance Standard Yellow Highlighted Above Established Federal MCL Drinking Water Std. No regulatory compliance significance. MDL = Method Detection Limit, SWSL = Solid Waste Section Limit, 2B Standard = NC 2B Surface Water Standards adopted by SWS, MCL = Maximum Contaminant Level for Drinking Water J = "J-qualified". Concentration detected between MDL and SWSL. Considered estimated value U = Upstream of monitored unit, D= Downstream of monitored unit Units ug/L, Blank cells means Not Detected, -- means not tested Parameter Name MDL SWSL 2B Std MCL VOCs (Appendix I) Metals (Appendix I) Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 7 Hydrogeologic Proporties at Monitoring Well Locations June 28, 2017 Hydraulic Conductivity Effective Porosity Hydraulic Gradient Average Linear Velocity Rate Depth to Groundwater Groundwater Potentiometric Elevation (cm/sec)(%)(ft/ft)(ft/yr)(ft BTOC)(ft amsl) MW-2 3.70E-06 28 0.401 5 N49W 20.60 983.88 UC MW-12 n/a 28 0.026 n/a S62W 52.77 954.58 UC MW-16 8.72E-04 17 0.032 172 S13W 30.88 1006.68 UC MW-17 n/a 17 0.133 n/a N77W 17.38 973.78 UC MW-21 3.77E-03 28 0.449 6260 N68W 31.42 958.58 UC MW-22 6.04E-04 28 0.064 143 N50W 6.74 952.23 UC MW-23 9.83E-04 28 0.308 1117 N40W 17.09 933.39 UC MW-24 1.33E-02 28 0.121 5957 S77W 30.68 943.36 UC MW-31 n/a 28 0.103 n/a S40W 17.85 967.57 UC MW-33 n/a 28 0.200 n/a S35E 13.42 993.98 UC MW-34 n/a 28 0.189 n/a S00E 8.95 1005.65 UC Minimum 3.70E-06 17 0.026 5 -6.74 933.39 - Average 3.26E-03 26 0.184 2276 -22.53 970.33 - Maximum 1.33E-02 28 0.449 6260 -52.77 1006.68 - MW-1 5.60E-05 10 0.254 147 N57W 35.56 1044.98 UC/UBR MW-3 3.90E-06 10 0.058 2 S23W 26.14 998.59 UC/UBR MW-4R 4.90E-04 10 0.047 237 S15E 15.38 997.26 UC/UBR MW-5 6.40E-05 28 0.024 6 S00E 41.64 1009.62 UC/UBR MW-14 n/a 10 1.644 n/a N48W 36.07 961.37 UC/UBR MW-15 n/a 10 0.107 n/a N56W 22.40 1001.04 UC/UBR Minimum 3.90E-06 10 0.024 2 -15.38 961.37 - Average 1.53E-04 13 0.356 98 -29.53 1002.14 - Maximum 4.90E-04 28 1.644 237 -41.64 1044.98 - MW-1B n/a 10 0.078 n/a N15W 44.60 1037.96 UBR MW-6 2.40E-05 10 0.170 42 N89W 26.27 983.24 UBR MW-7 1.60E-06 10 2.580 43 S34W 39.69 969.55 UBR MW-9 n/a 10 0.076 n/a S32E 10.50 985.77 UBR MW-11 n/a 10 0.114 n/a S21W 39.50 972.46 UBR MW-13 n/a 10 0.121 n/a S63W 41.37 963.19 UBR MW-19 1.92E-06 10 0.052 1 N45W 53.76 1017.72 UBR MW-20 5.49E-05 10 0.056 32 N70W 41.27 1005.65 UBR MW-25 5.41E-05 10 0.065 37 S53W 29.91 952.02 UBR MW-26 1.16E-04 10 0.023 28 S31W 22.35 968.34 UBR MW-27 2.83E-05 10 0.040 12 S06W 16.09 976.10 UBR MW-32 n/a 10 0.054 n/a S20E 33.91 991.35 UBRMinimum1.60E-06 10 0.023 1 -10.50 952.02 - Average 4.01E-05 10 0.286 28 -33.27 985.28 - Maximum 1.16E-04 10 2.580 43 -53.76 1037.96 - MW-10 n/a 10 0.072 n/a S18E 37.57 1003.23 LBR MW-12D n/a 10 0.015 n/a S62W 61.20 947.26 LBR MW-18 1.19E-04 10 1.860 n/a N08E 53.63 1030.70 LBR Minimum 1.19E-04 10 0.015 --37.57 947.26 - Average 1.19E-04 10 0.649 --50.80 993.73 - Maximum 1.19E-04 10 1.860 --61.20 1030.70 - NOTE:Values for hydraulic conductivity obtained from GAI Consultants Sampling Report (April, 1995) & MESCO ACM Report (2008). Average Linear Groundwater Velocities calculated only for UC & UBR wells with hydraulic conductivity values. UC = Unconfined/saprolite; UBR = Upper Bedrock fracture system; LBR = Lower Bedrock fracture system. Wells screened in LBR not utilized for flow directions/gradients. Hydrologic Gradient taken from water elevations recorded between June 28, 2017. Flow rate (Q) calculated via modified Darcy's equation: K= hydraulic conductivity ne = effective porosity dh= head difference dl = horizontal distance Flow Direction Monitoring Well Screened Interval Lithology Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 8 MNA Parameter Data Summary June 28, 2017 MW-18 MW-3 MW-5 MW-6 MW-7 MW-11 MW-12 MW-12D MW-16 MW-24 MW-25 MW-26 MW-27 MW-31 MW-33 MW-34 6/28/17 6/28/17 6/28/17 6/28/17 NS 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 6/28/17 VFA – Acetic Acid AM23G NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS VFA – Butyric Acid AM23G NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS VFA – Lactic Acid AM23G NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS VFA – Propionic Acid AM23G NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS VFA – Pyruvic Acid AM23G NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Hydrogen AM20GAX NS nM NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Methane RSK175 10 ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Ethene AM20GAX NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Ethane AM20GAX NS ug/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS CO2-Dissolved Field HACH Kit NS mg/L NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Alkalinity SM 2320B 1000 ug/L <1000 98500 132000 9800 NS 234000 121000 396000 50400 32800 46900 169000 43800 10300 NS NS Sulfate EPA 300.0 1000 ug/L 3320 j 592 j 4170 j 1900 j NS 1500 j 5050 j 769 j 7110 j 5310 j 5180 j 4660 j 6370 j 1010 j NS NS Sulfide SM 4500-S2D 100 ug/L <100 NS <100 <100 NS <100 <100 <100 <100 <100 <100 <100 <100 <100 NS NS Chloride SM 4500-Cl-E 500 ug/L 771 j 26400 3110 3930 NS 93800 13600 76000 4790 3770 28000 64800 21500 5540 NS NS TOC SM 5310B 500 ug/L <500 4880 1860 2110 NS 5010 1640 6070 848 j 4840 2850 3290 1390 2040 NS NS COD SM 5220D 12500 ug/L <12500 28000 21000 j <12500 NS 56000 26000 18000 j 23000 j 36000 69000 46000 13000 j 13000 j NS NS BOD SM5210B NS ug/L <2000 NS 5370 <2000 NS <2000 <2000 3490 3090 <2000 <2000 <2000 <2000 <2000 NS NS Iron Ferrous SM3500FE B 0.5 ug/L <0.5 NS 16.1 NS NS NS 21.8 NS <0.5 0.9 NS 2.4 <0.5 <0.5 NS NS Nitrate EPA 353.2 10 ug/L 95.4 j NS <10 1180 j NS <10 <10 40.2 j 53.7 j 469 j 299 j 61.5 j 795 j 764 j NS NS Temperature Field Instrument 0 C 16.1 17.4 16.1 14.8 NS 17.2 16.1 15.9 16 14.3 14.2 16.4 16.2 15.3 14.9 15.5 ORP Field Instrument -900 mV NS NS -7 7 NS 19 58 51 281 286 227 58 93 197 NS NS DO Field Instrument 0 mg/L NS NS 0.4 1.1 NS 0.5 0.6 1.1 0.6 0.4 0.5 2.7 2.9 0.8 NS NS pH Field Instrument 0 SU 5 5.8 6.1 5.10 NS 5.8 5.6 7.2 5.7 5.1 5.4 5.3 6.1 5.6 4.8 5.4 Sp. Conductance Field Instrument 0 us/cm 31 586 546 66 NS 781 335 873 160 303 135 701 451 61 76 47 Turbidity Field Instrument 0 NTU Clear Clear 86.1 18.2 NS 18.1 10.1 17.2 13.2 9.9 106 27.2 38.1 23.2 Clear Clear Notes: VFA = Volatile Fatty Acids MDL* = Lab Method Detection Limit or lowest field measurement possible < = Not Detected above MDL value MNA monitoring not required for MW-31 by SWS but recorded per NC Underground Injection Control (UIC) Permit requirement NS = Not Sampled since not required during this specific event Parameters Method MDL*Units Alexander County Active C&D and Closed MSWLF Page 1 of 1 Appendix A Laboratory Analysis Reports Chains of Custody #=CL# July 17, 2017 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92346111 92346111 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 ALEXANDER LF (SWS & UIC) Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. 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, Trey Carter trey.carter@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 51 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 51 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Matrix Date Collected Date Received 92346111001 MW-3 Water 06/28/17 13:40 06/29/17 14:31 92346111002 MW-11 Water 06/28/17 14:00 06/29/17 14:31 92346111003 MW-26 Water 06/28/17 11:35 06/29/17 14:31 92346111004 MW-27 Water 06/28/17 12:50 06/29/17 14:31 92346111005 MW-31 Water 06/28/17 14:15 06/29/17 14:31 92346111006 MW-18 Water 06/28/17 11:20 06/29/17 14:31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 51 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346111001 MW-3 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 EPA 300.0 1 PASI-ACDC SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 92346111002 MW-11 EPA 6010 14 PASI-ASER, SH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 92346111003 MW-26 EPA 6010 14 PASI-ASER, SH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 92346111004 MW-27 EPA 6010 14 PASI-ASER, SH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 51 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 92346111005 MW-31 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 92346111006 MW-18 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ACJH1 SM 5310B 1 PASI-AKDF1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92346111001 Collected:06/28/17 13:40 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 18:27 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 18:27 7440-38-207/05/17 15:3510.0 5.0 1 Barium 53.0J ug/L 07/12/17 18:27 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 18:27 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 18:27 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 18:27 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 20.4 ug/L 07/12/17 18:27 7440-48-407/05/17 15:3510.0 2.5 1 Copper 28.6 ug/L 07/12/17 18:27 7440-50-807/05/17 15:3510.0 2.5 1 Lead 5.8J ug/L 07/12/17 18:27 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 10.4J ug/L 07/12/17 18:27 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 18:27 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 18:27 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 4.4J ug/L 07/12/17 18:27 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/15/17 03:01 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.020J ug/L 07/08/17 21:47 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/01/17 13:22 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 13:22 107-13-12001.9 1 Benzene 4.4 ug/L 07/01/17 13:22 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 13:22 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 13:22 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 13:22 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 13:22 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 13:22 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 13:22 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 13:22 56-23-51.0 0.25 1 Chlorobenzene 1.2J ug/L 07/01/17 13:22 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 13:22 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 13:22 67-66-35.0 0.14 1 Chloromethane 0.11J ug/L 07/01/17 13:22 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 13:22 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 13:22 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 13:22 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 13:22 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.66J ug/L 07/01/17 13:22 95-50-15.0 0.30 1 1,4-Dichlorobenzene 8.0 ug/L 07/01/17 13:22 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 13:22 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 13:22 75-34-35.0 0.32 1 1,2-Dichloroethane 0.33J ug/L 07/01/17 13:22 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 13:22 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.6J ug/L 07/01/17 13:22 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 13:22 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 13:22 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92346111001 Collected:06/28/17 13:40 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 13:22 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 13:22 10061-02-61.0 0.26 1 Ethylbenzene 0.73J ug/L 07/01/17 13:22 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 13:22 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 13:22 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 13:22 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 13:22 108-10-11000.33 1 Styrene ND ug/L 07/01/17 13:22 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 13:22 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 13:22 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 13:22 127-18-41.0 0.46 1 Toluene 1.8 ug/L 07/01/17 13:22 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 13:22 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 13:22 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 13:22 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 13:22 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 13:22 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 13:22 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 13:22 75-01-41.0 0.62 1 Xylene (Total)4.9J ug/L 07/01/17 13:22 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %07/01/17 13:22 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 13:22 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 13:22 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 98500 ug/L 07/01/17 21:11500010001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 592J ug/L 07/04/17 09:15 14808-79-82500005001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 26400 ug/L 07/08/17 01:42 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 28000 ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4880 ug/L 07/05/17 22:15 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92346111002 Collected:06/28/17 14:00 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/09/17 03:54 7440-36-007/06/17 16:406.0 3.9 1 Arsenic ND ug/L 07/09/17 03:54 7440-38-207/06/17 16:4010.0 5.0 1 Barium 170 ug/L 07/09/17 20:49 7440-39-307/06/17 16:401002.5 1 Beryllium ND ug/L 07/09/17 03:54 7440-41-707/06/17 16:401.0 0.50 1 Cadmium 2.5 ug/L 07/09/17 03:54 7440-43-907/06/17 16:401.0 0.50 1 Chromium 7.8J ug/L 07/09/17 03:54 7440-47-307/06/17 16:4010.0 2.5 1 Cobalt 124 ug/L 07/09/17 03:54 7440-48-407/06/17 16:4010.0 2.5 1 Copper 5.9J ug/L 07/09/17 03:54 7440-50-807/06/17 16:4010.0 2.5 1 Lead 2.9J ug/L 07/09/17 03:54 7439-92-107/06/17 16:4010.0 2.5 1 Nickel 18.0J ug/L 07/09/17 03:54 7440-02-007/06/17 16:4050.0 2.5 1 Selenium ND ug/L 07/09/17 03:54 7782-49-207/06/17 16:4010.0 5.0 1 Silver ND ug/L 07/09/17 03:54 7440-22-407/06/17 16:4010.0 2.5 1 Vanadium 23.0J ug/L 07/09/17 03:54 7440-62-207/06/17 16:4025.0 2.5 1 Zinc 72.3 ug/L 07/09/17 03:54 7440-66-607/06/17 16:4010.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.24J ug/L 07/12/17 15:15 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/01/17 13:39 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 13:39 107-13-12001.9 1 Benzene 2.3 ug/L 07/01/17 13:39 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 13:39 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 13:39 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 13:39 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 13:39 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 13:39 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 13:39 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 13:39 56-23-51.0 0.25 1 Chlorobenzene 1.7J ug/L 07/01/17 13:39 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 13:39 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 13:39 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 13:39 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 13:39 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 13:39 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 13:39 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 13:39 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.50J ug/L 07/01/17 13:39 95-50-15.0 0.30 1 1,4-Dichlorobenzene 7.5 ug/L 07/01/17 13:39 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 13:39 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 13:39 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 13:39 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 13:39 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 15.1 ug/L 07/01/17 13:39 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 13:39 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 13:39 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92346111002 Collected:06/28/17 14:00 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 13:39 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 13:39 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 13:39 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 13:39 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 13:39 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 13:39 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 13:39 108-10-11000.33 1 Styrene ND ug/L 07/01/17 13:39 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 13:39 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 13:39 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 13:39 127-18-41.0 0.46 1 Toluene 1.7 ug/L 07/01/17 13:39 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 13:39 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 13:39 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 13:39 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 13:39 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 13:39 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 13:39 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 13:39 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 13:39 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 13:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 13:39 17060-07-070-130 1 Toluene-d8 (S)106 %07/01/17 13:39 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 234000 ug/L 07/01/17 21:24500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous 39.6 mg/L 07/01/17 07:19 H3,H6, N212.5 12.5 25 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:10 B206/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1500J ug/L 07/04/17 09:32 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/30/17 09:411000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92346111002 Collected:06/28/17 14:00 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 93800 ug/L 07/08/17 02:11 16887-00-610000500010 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 56000 ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 5010 ug/L 07/05/17 22:48 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92346111003 Collected:06/28/17 11:35 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/09/17 03:58 7440-36-007/06/17 16:406.0 3.9 1 Arsenic ND ug/L 07/09/17 03:58 7440-38-207/06/17 16:4010.0 5.0 1 Barium 74.8J ug/L 07/09/17 20:52 7440-39-307/06/17 16:401002.5 1 Beryllium ND ug/L 07/09/17 03:58 7440-41-707/06/17 16:401.0 0.50 1 Cadmium 5.0 ug/L 07/09/17 03:58 7440-43-907/06/17 16:401.0 0.50 1 Chromium 3.3J ug/L 07/09/17 03:58 7440-47-307/06/17 16:4010.0 2.5 1 Cobalt 75.2 ug/L 07/09/17 03:58 7440-48-407/06/17 16:4010.0 2.5 1 Copper 4.0J ug/L 07/09/17 03:58 7440-50-807/06/17 16:4010.0 2.5 1 Lead ND ug/L 07/09/17 03:58 7439-92-107/06/17 16:4010.0 2.5 1 Nickel 26.7J ug/L 07/09/17 03:58 7440-02-007/06/17 16:4050.0 2.5 1 Selenium ND ug/L 07/09/17 03:58 7782-49-207/06/17 16:4010.0 5.0 1 Silver ND ug/L 07/09/17 03:58 7440-22-407/06/17 16:4010.0 2.5 1 Vanadium 14.1J ug/L 07/09/17 03:58 7440-62-207/06/17 16:4025.0 2.5 1 Zinc 26.2 ug/L 07/09/17 03:58 7440-66-607/06/17 16:4010.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.078J ug/L 07/12/17 15:17 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 36.6J ug/L 07/01/17 13:57 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 13:57 107-13-12001.9 1 Benzene 0.75J ug/L 07/01/17 13:57 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 13:57 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 13:57 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 13:57 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 13:57 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 13:57 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 13:57 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 13:57 56-23-51.0 0.25 1 Chlorobenzene 0.57J ug/L 07/01/17 13:57 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 13:57 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 13:57 67-66-35.0 0.14 1 Chloromethane 0.59J ug/L 07/01/17 13:57 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 13:57 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 13:57 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 13:57 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 13:57 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 13:57 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 13:57 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 13:57 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 13:57 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 13:57 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 13:57 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 9.0 ug/L 07/01/17 13:57 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 13:57 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 13:57 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92346111003 Collected:06/28/17 11:35 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 13:57 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 13:57 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 13:57 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 13:57 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 13:57 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 13:57 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 13:57 108-10-11000.33 1 Styrene ND ug/L 07/01/17 13:57 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 13:57 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 13:57 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 13:57 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 13:57 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 13:57 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 13:57 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 13:57 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 13:57 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 13:57 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 13:57 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 13:57 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 13:57 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 13:57 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 13:57 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 13:57 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 169000 ug/L 07/01/17 22:00500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous 2.4 mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4660J ug/L 07/04/17 10:38 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 61.5J ug/L 06/30/17 09:251000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92346111003 Collected:06/28/17 11:35 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 64800 ug/L 07/08/17 02:12 16887-00-610000500010 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 46000 ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3290 ug/L 07/05/17 22:59 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92346111004 Collected:06/28/17 12:50 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/09/17 04:01 7440-36-007/06/17 16:406.0 3.9 1 Arsenic ND ug/L 07/09/17 04:01 7440-38-207/06/17 16:4010.0 5.0 1 Barium 29.6J ug/L 07/09/17 20:55 7440-39-307/06/17 16:401002.5 1 Beryllium ND ug/L 07/09/17 04:01 7440-41-707/06/17 16:401.0 0.50 1 Cadmium 1.9 ug/L 07/09/17 04:01 7440-43-907/06/17 16:401.0 0.50 1 Chromium ND ug/L 07/09/17 04:01 7440-47-307/06/17 16:4010.0 2.5 1 Cobalt ND ug/L 07/09/17 04:01 7440-48-407/06/17 16:4010.0 2.5 1 Copper 4.4J ug/L 07/09/17 04:01 7440-50-807/06/17 16:4010.0 2.5 1 Lead ND ug/L 07/09/17 04:01 7439-92-107/06/17 16:4010.0 2.5 1 Nickel 7.3J ug/L 07/09/17 04:01 7440-02-007/06/17 16:4050.0 2.5 1 Selenium ND ug/L 07/09/17 04:01 7782-49-207/06/17 16:4010.0 5.0 1 Silver ND ug/L 07/09/17 04:01 7440-22-407/06/17 16:4010.0 2.5 1 Vanadium ND ug/L 07/09/17 04:01 7440-62-207/06/17 16:4025.0 2.5 1 Zinc 11.3 ug/L 07/09/17 04:01 7440-66-607/06/17 16:4010.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 15:19 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 16.9J ug/L 07/01/17 14:15 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 14:15 107-13-12001.9 1 Benzene ND ug/L 07/01/17 14:15 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 14:15 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 14:15 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 14:15 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 14:15 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 14:15 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 14:15 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 14:15 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 14:15 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 14:15 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 14:15 67-66-35.0 0.14 1 Chloromethane 0.25J ug/L 07/01/17 14:15 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 14:15 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 14:15 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 14:15 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 14:15 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 14:15 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 14:15 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 14:15 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 14:15 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 14:15 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 14:15 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 6.8 ug/L 07/01/17 14:15 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 14:15 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 14:15 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92346111004 Collected:06/28/17 12:50 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 14:15 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 14:15 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 14:15 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 14:15 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 14:15 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 14:15 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 14:15 108-10-11000.33 1 Styrene ND ug/L 07/01/17 14:15 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 14:15 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 14:15 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 14:15 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 14:15 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 14:15 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 14:15 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 14:15 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 14:15 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 14:15 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 14:15 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 14:15 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 14:15 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 14:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/01/17 14:15 17060-07-070-130 1 Toluene-d8 (S)104 %07/01/17 14:15 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 43800 ug/L 07/01/17 23:02500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 6370J ug/L 07/04/17 10:54 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 795J ug/L 06/30/17 09:401000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92346111004 Collected:06/28/17 12:50 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 21500 ug/L 07/08/17 01:45 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 13000J ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1390 ug/L 07/05/17 23:11 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92346111005 Collected:06/28/17 14:15 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:22 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:22 7440-38-207/05/17 15:3510.0 5.0 1 Barium 50.9J ug/L 07/12/17 21:22 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 21:22 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:22 7440-43-907/05/17 15:351.0 0.50 1 Chromium 5.8J ug/L 07/12/17 21:22 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 21:22 7440-48-407/05/17 15:3510.0 2.5 1 Copper 2.7J ug/L 07/12/17 21:22 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 21:22 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 3.6J ug/L 07/12/17 21:22 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:22 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:22 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 5.3J ug/L 07/12/17 21:22 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 12.1 ug/L 07/12/17 21:22 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.033J ug/L 07/12/17 15:20 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 16.5J ug/L 07/01/17 14:32 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 14:32 107-13-12001.9 1 Benzene ND ug/L 07/01/17 14:32 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 14:32 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 14:32 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 14:32 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 14:32 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 14:32 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 14:32 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 14:32 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 14:32 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 14:32 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 14:32 67-66-35.0 0.14 1 Chloromethane 0.20J ug/L 07/01/17 14:32 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 14:32 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 14:32 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 14:32 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 14:32 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 14:32 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 14:32 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 14:32 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 14:32 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 14:32 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 14:32 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 14:32 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 14:32 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 14:32 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92346111005 Collected:06/28/17 14:15 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 14:32 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 14:32 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 14:32 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 14:32 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 14:32 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 14:32 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 14:32 108-10-11000.33 1 Styrene ND ug/L 07/01/17 14:32 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 14:32 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 14:32 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 14:32 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 14:32 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 14:32 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 14:32 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 14:32 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 14:32 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 14:32 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 14:32 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 14:32 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 14:32 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %07/01/17 14:32 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 14:32 17060-07-070-130 1 Toluene-d8 (S)104 %07/01/17 14:32 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 10300 ug/L 07/01/17 23:14500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1010J ug/L 07/04/17 01:06 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 764J ug/L 06/30/17 09:421000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92346111005 Collected:06/28/17 14:15 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 5540 ug/L 07/08/17 01:46 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 13000J ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2040 ug/L 07/05/17 23:26 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92346111006 Collected:06/28/17 11:20 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:31 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:31 7440-38-207/05/17 15:3510.0 5.0 1 Barium 17.5J ug/L 07/12/17 21:31 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 21:31 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:31 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 21:31 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 3.4J ug/L 07/12/17 21:31 7440-48-407/05/17 15:3510.0 2.5 1 Copper 2.9J ug/L 07/12/17 21:31 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 21:31 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 3.8J ug/L 07/12/17 21:31 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:31 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:31 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 21:31 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 25.1 ug/L 07/12/17 21:31 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.081J ug/L 07/12/17 15:22 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/01/17 14:50 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 14:50 107-13-12001.9 1 Benzene ND ug/L 07/01/17 14:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 14:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 14:50 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 14:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 14:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 14:50 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 14:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 14:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 14:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 14:50 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 14:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 14:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 14:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 14:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 14:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 14:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 14:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 14:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 14:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 14:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 14:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 14:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 14:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 14:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 14:50 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92346111006 Collected:06/28/17 11:20 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 14:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 14:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 14:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 14:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 14:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 14:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 14:50 108-10-11000.33 1 Styrene ND ug/L 07/01/17 14:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 14:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 14:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 14:50 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 14:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 14:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 14:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 14:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 14:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 14:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 14:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 14:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 14:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %07/01/17 14:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %07/01/17 14:50 17060-07-070-130 1 Toluene-d8 (S)105 %07/01/17 14:50 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 ND ug/L 07/01/17 23:24500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:10 B206/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3320J ug/L 07/04/17 01:58 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 95.4J ug/L 06/30/17 09:211000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 51 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92346111006 Collected:06/28/17 11:20 Received:06/29/17 14:31 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 771J ug/L 07/08/17 01:46 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 07/01/17 06:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon ND ug/L 07/05/17 23:38 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367482 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346111001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037088 Associated Lab Samples:92346111001 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/12/17 17:593.9 Arsenic ug/L ND 10.0 07/12/17 17:595.0 Barium ug/L ND 5.0 07/12/17 17:592.5 Beryllium ug/L ND 1.0 07/12/17 17:590.50 Cadmium ug/L ND 1.0 07/12/17 17:590.50 Chromium ug/L ND 5.0 07/12/17 17:592.5 Cobalt ug/L ND 5.0 07/12/17 17:592.5 Copper ug/L ND 5.0 07/12/17 17:592.5 Lead ug/L ND 5.0 07/12/17 17:592.5 Nickel ug/L ND 5.0 07/12/17 17:592.5 Selenium ug/L ND 10.0 07/12/17 17:595.0 Silver ug/L ND 5.0 07/12/17 17:592.5 Vanadium ug/L ND 5.0 07/12/17 17:592.5 Zinc ug/L ND 10.0 07/15/17 02:245.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037089LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 522500 104 80-120 Arsenic ug/L 515500 103 80-120 Barium ug/L 541500 108 80-120 Beryllium ug/L 522500 104 80-120 Cadmium ug/L 545500 109 80-120 Chromium ug/L 525500 105 80-120 Cobalt ug/L 536500 107 80-120 Copper ug/L 533500 107 80-120 Lead ug/L 530500 106 80-120 Nickel ug/L 508500 102 80-120 Selenium ug/L 552500 110 80-120 Silver ug/L 260250 104 80-120 Vanadium ug/L 514500 103 80-120 Zinc ug/L 474500 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 99 75-125105 6 20500ND496526 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 97 75-125104 6 20500ND489519 Barium ug/L 500 103 75-125109 6 205002.5J 516 549 Beryllium ug/L 500 99 75-125106 7 20500ND497531 Cadmium ug/L 500 104 75-125110 6 20500ND519552 Chromium ug/L 500 101 75-125107 6 20500ND503535 Cobalt ug/L 500 102 75-125109 7 20500ND508543 Copper ug/L 500 101 75-125108 6 20500ND506540 Lead ug/L 500 101 75-125107 6 20500ND503535 Nickel ug/L 500 97 75-125103 7 20500ND484517 Selenium ug/L 500 104 75-125110 6 20500ND522551 Silver ug/L 250 99 75-125105 6 20250ND248263 Vanadium ug/L 500 99 75-125105 6 20500ND493525 Zinc ug/L 500 92 75-12593 1 20500ND466471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367656 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346111002, 92346111003, 92346111004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037838 Associated Lab Samples:92346111002, 92346111003, 92346111004 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/09/17 02:523.9 Arsenic ug/L ND 10.0 07/09/17 02:525.0 Barium ug/L ND 5.0 07/09/17 19:562.5 Beryllium ug/L ND 1.0 07/09/17 02:520.50 Cadmium ug/L ND 1.0 07/09/17 02:520.50 Chromium ug/L ND 5.0 07/09/17 02:522.5 Cobalt ug/L ND 5.0 07/09/17 02:522.5 Copper ug/L ND 5.0 07/09/17 02:522.5 Lead ug/L ND 5.0 07/09/17 02:522.5 Nickel ug/L ND 5.0 07/09/17 02:522.5 Selenium ug/L ND 10.0 07/09/17 02:525.0 Silver ug/L ND 5.0 07/09/17 02:522.5 Vanadium ug/L ND 5.0 07/09/17 02:522.5 Zinc ug/L ND 10.0 07/09/17 02:525.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037839LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 531500 106 80-120 Arsenic ug/L 532500 106 80-120 Barium ug/L 534500 107 80-120 Beryllium ug/L 487500 97 80-120 Cadmium ug/L 514500 103 80-120 Chromium ug/L 499500 100 80-120 Cobalt ug/L 524500 105 80-120 Copper ug/L 508500 102 80-120 Lead ug/L 520500 104 80-120 Nickel ug/L 514500 103 80-120 Selenium ug/L 529500 106 80-120 Silver ug/L 256250 102 80-120 Vanadium ug/L 506500 101 80-120 Zinc ug/L 525500 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037840MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346005007 2037841 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Lead ug/L M15004475-12543 2 2050059.8 278 274 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367657 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037842 Associated Lab Samples:92346111005, 92346111006 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/12/17 21:073.9 Arsenic ug/L ND 10.0 07/12/17 21:075.0 Barium ug/L ND 5.0 07/12/17 21:072.5 Beryllium ug/L ND 1.0 07/12/17 21:070.50 Cadmium ug/L ND 1.0 07/12/17 21:070.50 Chromium ug/L ND 5.0 07/12/17 21:072.5 Cobalt ug/L ND 5.0 07/12/17 21:072.5 Copper ug/L ND 5.0 07/12/17 21:072.5 Lead ug/L ND 5.0 07/12/17 21:072.5 Nickel ug/L ND 5.0 07/12/17 21:072.5 Selenium ug/L ND 10.0 07/12/17 21:075.0 Silver ug/L ND 5.0 07/12/17 21:072.5 Vanadium ug/L ND 5.0 07/12/17 21:072.5 Zinc ug/L ND 10.0 07/12/17 21:075.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037843LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 529500 106 80-120 Arsenic ug/L 520500 104 80-120 Barium ug/L 549500 110 80-120 Beryllium ug/L 532500 106 80-120 Cadmium ug/L 556500 111 80-120 Chromium ug/L 538500 108 80-120 Cobalt ug/L 546500 109 80-120 Copper ug/L 541500 108 80-120 Lead ug/L 537500 107 80-120 Nickel ug/L 517500 103 80-120 Selenium ug/L 557500 111 80-120 Silver ug/L 265250 106 80-120 Vanadium ug/L 526500 105 80-120 Zinc ug/L 555500 111 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037844MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037845 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 102 75-125102 0 20500ND509509 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037844MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037845 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 101 75-125101 1 20500ND505507 Barium ug/L 500 109 75-125109 0 2050050.9J 597 595 Beryllium ug/L 500 104 75-125104 0 20500ND523522 Cadmium ug/L 500 109 75-125109 0 20500ND544545 Chromium ug/L 500 107 75-125107 0 205005.8J 540 539 Cobalt ug/L 500 107 75-125107 0 20500ND535536 Copper ug/L 500 107 75-125107 0 205002.7J 536 539 Lead ug/L 500 105 75-125105 0 20500ND526527 Nickel ug/L 500 101 75-125102 1 205003.6J 510 513 Selenium ug/L 500 107 75-125108 1 20500ND537540 Silver ug/L 250 103 75-125104 1 20250ND258260 Vanadium ug/L 500 104 75-125104 0 205005.3J 523 525 Zinc ug/L 500 109 75-125108 1 2050012.1 557 550 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367202 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346111001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035544 Associated Lab Samples:92346111001 Matrix:Water AnalyzedMDL Thallium ug/L ND 0.10 07/08/17 21:210.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035545LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 107100 107 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035546MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640022 2035547 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 106 75-125103 3 201000.054J 106 103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367648 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037803 Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Thallium ug/L ND 0.10 07/12/17 16:210.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037804LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 98.7100 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037805MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345862003 2037806 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 98 75-125101 3 20100ND98.2 101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367393 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036760 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/01/17 12:460.33 1,1,1-Trichloroethane ug/L ND 1.0 07/01/17 12:460.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/01/17 12:460.40 1,1,2-Trichloroethane ug/L ND 1.0 07/01/17 12:460.29 1,1-Dichloroethane ug/L ND 5.0 07/01/17 12:460.32 1,1-Dichloroethene ug/L ND 5.0 07/01/17 12:460.56 1,2,3-Trichloropropane ug/L ND 1.0 07/01/17 12:460.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/01/17 12:462.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/01/17 12:460.27 1,2-Dichlorobenzene ug/L ND 5.0 07/01/17 12:460.30 1,2-Dichloroethane ug/L ND 1.0 07/01/17 12:460.24 1,2-Dichloropropane ug/L ND 1.0 07/01/17 12:460.27 1,4-Dichlorobenzene ug/L ND 1.0 07/01/17 12:460.33 2-Butanone (MEK)ug/L ND 100 07/01/17 12:460.96 2-Hexanone ug/L ND 50.0 07/01/17 12:460.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/01/17 12:460.33 Acetone ug/L ND 100 07/01/17 12:4610.0 Acrylonitrile ug/L ND 200 07/01/17 12:461.9 Benzene ug/L ND 1.0 07/01/17 12:460.25 Bromochloromethane ug/L ND 3.0 07/01/17 12:460.17 Bromodichloromethane ug/L ND 1.0 07/01/17 12:460.18 Bromoform ug/L ND 3.0 07/01/17 12:460.26 Bromomethane ug/L ND 10.0 07/01/17 12:460.29 Carbon disulfide ug/L ND 100 07/01/17 12:461.2 Carbon tetrachloride ug/L ND 1.0 07/01/17 12:460.25 Chlorobenzene ug/L ND 3.0 07/01/17 12:460.23 Chloroethane ug/L ND 10.0 07/01/17 12:460.54 Chloroform ug/L ND 5.0 07/01/17 12:460.14 Chloromethane ug/L ND 1.0 07/01/17 12:460.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/01/17 12:460.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/01/17 12:460.13 Dibromochloromethane ug/L ND 3.0 07/01/17 12:460.21 Dibromomethane ug/L ND 10.0 07/01/17 12:460.21 Ethylbenzene ug/L ND 1.0 07/01/17 12:460.30 Iodomethane ug/L ND 10.0 07/01/17 12:460.32 Methylene Chloride ug/L ND 1.0 07/01/17 12:460.97 Styrene ug/L ND 1.0 07/01/17 12:460.26 Tetrachloroethene ug/L ND 1.0 07/01/17 12:460.46 Toluene ug/L ND 1.0 07/01/17 12:460.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/01/17 12:460.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/01/17 12:460.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036760 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/01/17 12:461.0 Trichloroethene ug/L ND 1.0 07/01/17 12:460.47 Trichlorofluoromethane ug/L ND 1.0 07/01/17 12:460.20 Vinyl acetate ug/L ND 50.0 07/01/17 12:460.35 Vinyl chloride ug/L ND 1.0 07/01/17 12:460.62 Xylene (Total)ug/L ND 5.0 07/01/17 12:460.66 1,2-Dichloroethane-d4 (S)%92 70-130 07/01/17 12:46 4-Bromofluorobenzene (S)%100 70-130 07/01/17 12:46 Toluene-d8 (S)%104 70-130 07/01/17 12:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036761LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.650 101 80-125 1,1,1-Trichloroethane ug/L 49.350 99 71-129 1,1,2,2-Tetrachloroethane ug/L 47.050 94 79-124 1,1,2-Trichloroethane ug/L 45.050 90 85-125 1,1-Dichloroethane ug/L 45.150 90 73-126 1,1-Dichloroethene ug/L 44.950 90 66-135 1,2,3-Trichloropropane ug/L 45.850 92 75-130 1,2-Dibromo-3-chloropropane ug/L 49.950 100 71-133 1,2-Dibromoethane (EDB)ug/L 52.550 105 83-124 1,2-Dichlorobenzene ug/L 49.750 99 80-133 1,2-Dichloroethane ug/L 46.850 94 67-128 1,2-Dichloropropane ug/L 46.950 94 75-132 1,4-Dichlorobenzene ug/L 49.250 98 78-130 2-Butanone (MEK)ug/L 106100 106 61-144 2-Hexanone ug/L 92.2100 92 68-143 4-Methyl-2-pentanone (MIBK)ug/L 82.6J100 83 72-135 Acetone ug/L 104100 104 48-146 Acrylonitrile ug/L 243250 97 40-160 Benzene ug/L 47.050 94 80-125 Bromochloromethane ug/L 47.550 95 71-125 Bromodichloromethane ug/L 47.050 94 78-124 Bromoform ug/L 40.650 81 71-128 Bromomethane ug/L 48.950 98 40-160 Carbon disulfide ug/L 46.4J50 93 50-160 Carbon tetrachloride ug/L 44.350 89 69-131 Chlorobenzene ug/L 46.250 92 81-122 Chloroethane ug/L 41.650 83 39-148 Chloroform ug/L 47.150 94 73-127 Chloromethane ug/L 47.150 94 44-146 cis-1,2-Dichloroethene ug/L 46.850 94 74-124 cis-1,3-Dichloropropene ug/L 48.950 98 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036761LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 54.350 109 78-125 Dibromomethane ug/L 45.350 91 82-120 Ethylbenzene ug/L 47.850 96 79-121 Iodomethane ug/L 99.9100 100 39-154 Methylene Chloride ug/L 48.550 97 64-133 Styrene ug/L 51.250 102 84-126 Tetrachloroethene ug/L 47.850 96 78-122 Toluene ug/L 42.950 86 80-121 trans-1,2-Dichloroethene ug/L 46.350 93 71-127 trans-1,3-Dichloropropene ug/L 48.450 97 69-141 trans-1,4-Dichloro-2-butene ug/L 64.0J50 128 40-160 Trichloroethene ug/L 49.450 99 78-122 Trichlorofluoromethane ug/L 45.650 91 53-137 Vinyl acetate ug/L 100100 100 40-160 Vinyl chloride ug/L 43.250 86 58-137 Xylene (Total)ug/L 149150 99 81-126 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%92 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036763MATRIX SPIKE SAMPLE: MSSpike Result 92346131010 1,1,1,2-Tetrachloroethane ug/L 19.820 99 70-130ND 1,1,1-Trichloroethane ug/L 21.120 105 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.620 93 70-130ND 1,1,2-Trichloroethane ug/L 18.820 94 70-130ND 1,1-Dichloroethane ug/L 19.920 99 70-130ND 1,1-Dichloroethene ug/L 20.620 103 70-166ND 1,2,3-Trichloropropane ug/L 18.020 90 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.020 95 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.020 100 70-130ND 1,2-Dichlorobenzene ug/L 20.420 102 70-130ND 1,2-Dichloroethane ug/L 19.320 97 70-130ND 1,2-Dichloropropane ug/L 19.920 99 70-130ND 1,4-Dichlorobenzene ug/L 20.320 102 70-130ND 2-Butanone (MEK)ug/L 36.1J40 90 70-130ND 2-Hexanone ug/L 36.4J40 91 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 36.2J40 90 70-130ND Acetone ug/L 69.9J M14014170-13013.4J Acrylonitrile ug/L 97.9J100 98 70-130ND Benzene ug/L 20.620 103 70-148ND Bromochloromethane ug/L 20.020 100 70-130ND Bromodichloromethane ug/L 20.220 101 70-130ND Bromoform ug/L 16.820 84 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036763MATRIX SPIKE SAMPLE: MSSpike Result 92346131010 Bromomethane ug/L 21.920 109 70-130ND Carbon disulfide ug/L 20.5J20 103 70-130ND Carbon tetrachloride ug/L 20.320 102 70-130ND Chlorobenzene ug/L 19.420 97 70-146ND Chloroethane ug/L 17.620 88 70-130ND Chloroform ug/L 19.920 100 70-130ND Chloromethane ug/L 26.320 129 70-1300.54J cis-1,2-Dichloroethene ug/L 20.120 101 70-130ND cis-1,3-Dichloropropene ug/L 19.220 96 70-130ND Dibromochloromethane ug/L 19.020 95 70-130ND Dibromomethane ug/L 20.020 100 70-130ND Ethylbenzene ug/L 19.920 100 70-130ND Iodomethane ug/L 27.7 M1406970-130ND Methylene Chloride ug/L 18.720 94 70-130ND Styrene ug/L 17.420 87 70-130ND Tetrachloroethene ug/L 18.520 92 70-130ND Toluene ug/L 19.820 99 70-155ND trans-1,2-Dichloroethene ug/L 19.620 98 70-130ND trans-1,3-Dichloropropene ug/L 18.520 92 70-130ND trans-1,4-Dichloro-2-butene ug/L 18.2J20 91 70-130ND Trichloroethene ug/L 21.120 106 69-151ND Trichlorofluoromethane ug/L 20.920 104 70-130ND Vinyl acetate ug/L 31.5J40 79 70-130ND Vinyl chloride ug/L 19.320 97 70-130ND 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%96 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346131009 2036762SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346131009 2036762SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 16.8J 3026.9J Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 300.28J cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%97 593 4-Bromofluorobenzene (S)%99 198 Toluene-d8 (S)%103 4107 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367212 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92346111001, 92346111002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035586 Associated Lab Samples:92346111001, 92346111002 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 07/01/17 14:331000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035587LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4990050000 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035588MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640002 2035589 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500009380-120128 2 2550000732 mg/L 778000 796000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035590MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867005 2035591 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 90 80-12089 0 255000099100144000143000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367213 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035592 Associated Lab Samples:92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 07/01/17 21:401000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035593LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4980050000 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035594MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111003 2035595 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 110 80-120105 1 2550000169000224000221000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035596MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168029 2035597 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500007780-12074 1 2550000121000160000159000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367377 SM 3500-Fe B SM 3500-Fe B Iron, Ferrous Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036659 Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Iron, Ferrous mg/L ND 0.50 H6,N207/01/17 07:190.50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036660LABORATORY CONTROL SAMPLE: LCSSpike Iron, Ferrous mg/L 1.5 H6,N21.5 99 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345593001 2036661SAMPLE DUPLICATE: Iron, Ferrous mg/L 5.3 H3,H6,N25105.5 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168026 2036662SAMPLE DUPLICATE: Iron, Ferrous mg/L ND H3,H6,N210ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367600 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037628 Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 07/03/17 21:00100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037629LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 485J500 97 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037630MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345945048 2037631 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 94 80-12098 4 10500ND525J547J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037632MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346139002 2037633 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 100 80-120102 2 10500ND499J508J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367185 SM 5210B SM 5210B 5210B BOD, 5 day Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035508 Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL BOD, 5 day ug/L ND 2000 07/05/17 09:102000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035509LABORATORY CONTROL SAMPLE: LCSSpike BOD, 5 day ug/L 179000198000 90 84.6-115.4 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168024 2035510SAMPLE DUPLICATE: BOD, 5 day ug/L ND 10ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367508 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037152 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 07/04/17 02:07500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037153LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 52600J50000 105 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037154MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345867005 2037155 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 109 90-110110 1 1050000ND54900J55600J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037156MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345640023 2037157 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 107 90-110107 1 10500009.3 mg/L 62700J 63000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367513 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037182 Associated Lab Samples:92346111005, 92346111006 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 07/04/17 00:32500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037183LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 50600J50000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037184MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037185 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 105 90-110106 1 10500001010J53400J54000J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037186MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168027 2037187 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 106 90-110107 1 10500005310J58200J58800J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367217 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035600 Associated Lab Samples:92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 20.0 06/30/17 09:1110.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035601LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 24402500 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035602MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111003 2035603 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 96 90-11096 0 10250061.5J 2460 2460 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035604MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168023 2035605 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125007190-11071 0 102500ND17801780 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 368013 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039606 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 07/08/17 02:14500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039607LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2190020000 109 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039608MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346187005 2039609 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011790-110117 0 10100002.9 mg/L 14500 14500 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039610MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346154003 2039611 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000012090-110119 1 101000046701670016600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367360 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036563 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 07/01/17 06:4512500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036564LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 759000750000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2036565MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345622006 2036566 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 101 90-110104 2 3750000191 mg/L 950000 968000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2036567MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111004 2036568 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 106 90-110108 3 375000013000J805000826000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 51 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367703 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037943 Associated Lab Samples:92346111001, 92346111002, 92346111003, 92346111004, 92346111005, 92346111006 Matrix:Water AnalyzedMDL Total Organic Carbon ug/L ND 1000 07/05/17 20:28500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037944LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2330025000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037945MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346187002 2037946 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 93 90-11093 0 10250006.2 mg/L 29400 29600 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037947MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168023 2037948 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 90 90-11091 1 102500018602450024600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 51 #=QL# QUALIFIERS Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) 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. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculated for the dilution using the most amount of sample.B2 Sample was received or analysis requested beyond the recognized method holding time.H3 Analysis initiated outside of the 15 minute EPA required holding time.H6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter.N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 51 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346111001 367482 368241MW-3 EPA 3010A EPA 6010 92346111002 367656 368033MW-11 EPA 3010A EPA 6010 92346111003 367656 368033MW-26 EPA 3010A EPA 6010 92346111004 367656 368033MW-27 EPA 3010A EPA 6010 92346111005 367657 368242MW-31 EPA 3010A EPA 6010 92346111006 367657 368242MW-18 EPA 3010A EPA 6010 92346111001 367202 367788MW-3 EPA 3010A EPA 6020B 92346111002 367648 368458MW-11 EPA 3010A EPA 6020B 92346111003 367648 368458MW-26 EPA 3010A EPA 6020B 92346111004 367648 368458MW-27 EPA 3010A EPA 6020B 92346111005 367648 368458MW-31 EPA 3010A EPA 6020B 92346111006 367648 368458MW-18 EPA 3010A EPA 6020B 92346111001 367393MW-3 EPA 8260 92346111002 367393MW-11 EPA 8260 92346111003 367393MW-26 EPA 8260 92346111004 367393MW-27 EPA 8260 92346111005 367393MW-31 EPA 8260 92346111006 367393MW-18 EPA 8260 92346111001 367212MW-3 SM 2320B 92346111002 367212MW-11 SM 2320B 92346111003 367213MW-26 SM 2320B 92346111004 367213MW-27 SM 2320B 92346111005 367213MW-31 SM 2320B 92346111006 367213MW-18 SM 2320B 92346111002 367377MW-11 SM 3500-Fe B 92346111003 367377MW-26 SM 3500-Fe B 92346111004 367377MW-27 SM 3500-Fe B 92346111005 367377MW-31 SM 3500-Fe B 92346111006 367377MW-18 SM 3500-Fe B 92346111002 367600MW-11 SM 4500-S2D 92346111003 367600MW-26 SM 4500-S2D 92346111004 367600MW-27 SM 4500-S2D 92346111005 367600MW-31 SM 4500-S2D 92346111006 367600MW-18 SM 4500-S2D 92346111002 367185 367218MW-11 SM 5210B SM 5210B 92346111003 367185 367218MW-26 SM 5210B SM 5210B 92346111004 367185 367218MW-27 SM 5210B SM 5210B 92346111005 367185 367218MW-31 SM 5210B SM 5210B 92346111006 367185 367218MW-18 SM 5210B SM 5210B 92346111001 367508MW-3 EPA 300.0 92346111002 367508MW-11 EPA 300.0 92346111003 367508MW-26 EPA 300.0 92346111004 367508MW-27 EPA 300.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 51 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346111 ALEXANDER LF (SWS & UIC) Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346111005 367513MW-31 EPA 300.0 92346111006 367513MW-18 EPA 300.0 92346111002 367217MW-11 EPA 353.2 92346111003 367217MW-26 EPA 353.2 92346111004 367217MW-27 EPA 353.2 92346111005 367217MW-31 EPA 353.2 92346111006 367217MW-18 EPA 353.2 92346111001 368013MW-3 SM 4500-Cl-E 92346111002 368013MW-11 SM 4500-Cl-E 92346111003 368013MW-26 SM 4500-Cl-E 92346111004 368013MW-27 SM 4500-Cl-E 92346111005 368013MW-31 SM 4500-Cl-E 92346111006 368013MW-18 SM 4500-Cl-E 92346111001 367360MW-3 SM 5220D 92346111002 367360MW-11 SM 5220D 92346111003 367360MW-26 SM 5220D 92346111004 367360MW-27 SM 5220D 92346111005 367360MW-31 SM 5220D 92346111006 367360MW-18 SM 5220D 92346111001 367703MW-3 SM 5310B 92346111002 367703MW-11 SM 5310B 92346111003 367703MW-26 SM 5310B 92346111004 367703MW-27 SM 5310B 92346111005 367703MW-31 SM 5310B 92346111006 367703MW-18 SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/17/2017 07:51 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 51 Page 49 of 51 Page 50 of 51 Page 51 of 51 #=CL# July 16, 2017 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92346168 92346168 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 ALEXANDER LF-SWS Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. 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, Trey Carter trey.carter@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 122 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 122 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Matrix Date Collected Date Received 92346168001 MW-1 Water 06/28/17 11:25 06/29/17 10:00 92346168002 MW-1B Water 06/28/17 11:15 06/29/17 10:00 92346168003 MW-2 Water 06/28/17 17:30 06/29/17 10:00 92346168004 MW-4R Water 06/28/17 16:03 06/29/17 10:00 92346168005 MW-9 Water 06/28/17 16:04 06/29/17 10:00 92346168006 MW-10 Water 06/28/17 11:32 06/29/17 10:00 92346168007 MW-13 Water 06/28/17 10:55 06/29/17 10:00 92346168008 MW-14 Water 06/28/17 17:09 06/29/17 10:00 92346168009 MW-15 Water 06/28/17 10:35 06/29/17 10:00 92346168010 MW-17 Water 06/28/17 10:40 06/29/17 10:00 92346168011 MW-19 Water 06/28/17 11:20 06/29/17 10:00 92346168012 MW-20 Water 06/28/17 18:03 06/29/17 10:00 92346168013 MW-21 Water 06/28/17 10:49 06/29/17 10:00 92346168014 MW-22 Water 06/28/17 11:00 06/29/17 10:00 92346168015 MW-23 Water 06/28/17 10:50 06/29/17 10:00 92346168016 MW-32 Water 06/28/17 11:40 06/29/17 10:00 92346168017 MW-33 Water 06/28/17 15:54 06/29/17 10:00 92346168018 MW-34 Water 06/28/17 13:20 06/29/17 10:00 92346168019 SW-3 Water 06/28/17 11:35 06/29/17 10:00 92346168020 SW-4R Water 06/28/17 10:40 06/29/17 10:00 92346168021 SW-5 Water 06/28/17 11:20 06/29/17 10:00 92346168022 SW-6 Water 06/28/17 13:35 06/29/17 10:00 92346168023 MW-5 Water 06/28/17 11:36 06/29/17 10:00 92346168024 MW-6 Water 06/28/17 10:20 06/29/17 10:00 92346168025 MW-12D Water 06/28/17 16:15 06/29/17 10:00 92346168026 MW-16 Water 06/28/17 15:52 06/29/17 10:00 92346168027 MW-24 Water 06/28/17 15:00 06/29/17 10:00 92346168028 MW-25 Water 06/28/17 16:22 06/29/17 10:00 92346168029 MW-12 Water 06/28/17 15:50 06/29/17 10:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 122 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346168001 MW-1 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CZDO 92346168002 MW-1B EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168003 MW-2 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CZDO 92346168004 MW-4R EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CZDO 92346168005 MW-9 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168006 MW-10 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CZDO 92346168007 MW-13 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168008 MW-14 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168009 MW-15 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168010 MW-17 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168011 MW-19 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168012 MW-20 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168013 MW-21 EPA 6010 14 PASI-ASH1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 122 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168014 MW-22 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168015 MW-23 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168016 MW-32 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168017 MW-33 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168018 MW-34 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168019 SW-3 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168020 SW-4R EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168021 SW-5 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168022 SW-6 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW 92346168023 MW-5 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 122 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168024 MW-6 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168025 MW-12D EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168026 MW-16 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 122 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168027 MW-24 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168028 MW-25 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 92346168029 MW-12 EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CGAW SM 2320B 1 PASI-AKDF1 SM 3500-Fe B 1 PASI-ACJH1 SM 4500-S2D 1 PASI-AMVC SM 5210B 1 PASI-AECH EPA 300.0 1 PASI-ACDC EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ABRJ REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 122 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 5220D 1 PASI-ANAL SM 5310B 1 PASI-AKDF1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-1 Lab ID:92346168001 Collected:06/28/17 11:25 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 19:26 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 19:26 7440-38-207/05/17 15:3510.0 5.0 1 Barium 34.4J ug/L 07/12/17 19:26 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 19:26 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 19:26 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 19:26 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 12.3 ug/L 07/12/17 19:26 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 19:26 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 19:26 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.8J ug/L 07/12/17 19:26 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 19:26 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 19:26 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 19:26 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 29.0 ug/L 07/15/17 03:51 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.021J ug/L 07/08/17 22:29 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 24.0J ug/L 07/06/17 17:54 67-64-110010.0 1 Acrylonitrile ND ug/L 07/06/17 17:54 107-13-12001.9 1 Benzene 0.92J ug/L 07/06/17 17:54 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 17:54 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 17:54 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 17:54 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 17:54 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 17:54 78-93-31000.96 1 Carbon disulfide ND ug/L 07/06/17 17:54 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/06/17 17:54 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 17:54 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 17:54 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 17:54 67-66-35.0 0.14 1 Chloromethane 0.94J ug/L 07/06/17 17:54 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 17:54 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 17:54 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 17:54 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 17:54 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 17:54 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.2 ug/L 07/06/17 17:54 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 17:54 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/06/17 17:54 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 17:54 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 17:54 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.2J ug/L 07/06/17 17:54 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 17:54 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 17:54 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-1 Lab ID:92346168001 Collected:06/28/17 11:25 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/06/17 17:54 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 17:54 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 17:54 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 17:54 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 17:54 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/06/17 17:54 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 17:54 108-10-11000.33 1 Styrene ND ug/L 07/06/17 17:54 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 17:54 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 17:54 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 17:54 127-18-41.0 0.46 1 Toluene ND ug/L 07/06/17 17:54 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 17:54 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 17:54 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 17:54 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 17:54 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 17:54 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 17:54 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 17:54 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 17:54 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/06/17 17:54 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/06/17 17:54 17060-07-070-130 1 Toluene-d8 (S)104 %07/06/17 17:54 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-1B Lab ID:92346168002 Collected:06/28/17 11:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 19:29 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 19:29 7440-38-207/05/17 15:3510.0 5.0 1 Barium 64.8J ug/L 07/12/17 19:29 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 19:29 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 19:29 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 19:29 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 96.0 ug/L 07/12/17 19:29 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 19:29 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 19:29 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 7.5J ug/L 07/12/17 19:29 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 19:29 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 19:29 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 19:29 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 12.9 ug/L 07/15/17 03:54 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.11J ug/L 07/08/17 22:35 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 14.2J ug/L 07/01/17 02:33 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 02:33 107-13-12001.9 1 Benzene 0.48J ug/L 07/01/17 02:33 71-43-2 B1.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 02:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 02:33 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 02:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 02:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 02:33 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 02:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 02:33 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 02:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 02:33 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 02:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 02:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 02:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 02:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 02:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 02:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 02:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 02:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 02:33 110-57-61001.0 1 1,1-Dichloroethane 0.33J ug/L 07/01/17 02:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 02:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 02:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.1J ug/L 07/01/17 02:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 02:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 02:33 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-1B Lab ID:92346168002 Collected:06/28/17 11:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 02:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 02:33 10061-02-61.0 0.26 1 Ethylbenzene 0.40J ug/L 07/01/17 02:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 02:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 02:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 02:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 02:33 108-10-11000.33 1 Styrene ND ug/L 07/01/17 02:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 02:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 02:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 02:33 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 02:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 02:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 02:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 02:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 02:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 02:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 02:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 02:33 75-01-41.0 0.62 1 Xylene (Total)1.2J ug/L 07/01/17 02:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 02:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/01/17 02:33 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 02:33 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-2 Lab ID:92346168003 Collected:06/28/17 17:30 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:43 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:43 7440-38-207/05/17 15:3510.0 5.0 1 Barium 28.4J ug/L 07/12/17 21:43 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 21:43 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:43 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 21:43 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 280 ug/L 07/12/17 21:43 7440-48-407/05/17 15:3510.0 2.5 1 Copper 4.4J ug/L 07/12/17 21:43 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 21:43 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 9.7J ug/L 07/12/17 21:43 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:43 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:43 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 21:43 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 20.1 ug/L 07/12/17 21:43 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.24J ug/L 07/08/17 22:37 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 22.2J ug/L 07/06/17 18:11 67-64-110010.0 1 Acrylonitrile ND ug/L 07/06/17 18:11 107-13-12001.9 1 Benzene 2.3 ug/L 07/06/17 18:11 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 18:11 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 18:11 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 18:11 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 18:11 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 18:11 78-93-31000.96 1 Carbon disulfide ND ug/L 07/06/17 18:11 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/06/17 18:11 56-23-51.0 0.25 1 Chlorobenzene 1.5J ug/L 07/06/17 18:11 108-90-73.0 0.23 1 Chloroethane 1.4J ug/L 07/06/17 18:11 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 18:11 67-66-35.0 0.14 1 Chloromethane 0.75J ug/L 07/06/17 18:11 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 18:11 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 18:11 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 18:11 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 18:11 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 18:11 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.2 ug/L 07/06/17 18:11 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 18:11 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/06/17 18:11 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 18:11 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 18:11 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 9.0 ug/L 07/06/17 18:11 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 18:11 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 18:11 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-2 Lab ID:92346168003 Collected:06/28/17 17:30 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/06/17 18:11 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 18:11 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 18:11 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 18:11 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 18:11 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/06/17 18:11 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 18:11 108-10-11000.33 1 Styrene ND ug/L 07/06/17 18:11 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 18:11 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 18:11 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 18:11 127-18-41.0 0.46 1 Toluene ND ug/L 07/06/17 18:11 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 18:11 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 18:11 79-00-51.0 0.29 1 Trichloroethene 0.58J ug/L 07/06/17 18:11 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 18:11 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 18:11 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 18:11 108-05-450.0 0.35 1 Vinyl chloride 0.94J ug/L 07/06/17 18:11 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 18:11 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/06/17 18:11 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %07/06/17 18:11 17060-07-070-130 1 Toluene-d8 (S)102 %07/06/17 18:11 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-4R Lab ID:92346168004 Collected:06/28/17 16:03 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:47 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:47 7440-38-207/05/17 15:3510.0 5.0 1 Barium 124 ug/L 07/12/17 21:47 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 21:47 7440-41-707/05/17 15:351.0 0.50 1 Cadmium 6.4 ug/L 07/12/17 21:47 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 21:47 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 99.8 ug/L 07/12/17 21:47 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 21:47 7440-50-807/05/17 15:3510.0 2.5 1 Lead 4.4J ug/L 07/12/17 21:47 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 7.4J ug/L 07/12/17 21:47 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:47 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:47 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 21:47 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/12/17 21:47 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 22:39 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 49.0J ug/L 07/06/17 18:28 67-64-110010.0 1 Acrylonitrile ND ug/L 07/06/17 18:28 107-13-12001.9 1 Benzene 1.3 ug/L 07/06/17 18:28 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 18:28 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 18:28 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 18:28 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 18:28 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 18:28 78-93-31000.96 1 Carbon disulfide ND ug/L 07/06/17 18:28 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/06/17 18:28 56-23-51.0 0.25 1 Chlorobenzene 1.5J ug/L 07/06/17 18:28 108-90-73.0 0.23 1 Chloroethane 1.2J ug/L 07/06/17 18:28 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 18:28 67-66-35.0 0.14 1 Chloromethane 0.88J ug/L 07/06/17 18:28 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 18:28 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 18:28 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 18:28 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 18:28 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 18:28 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.7 ug/L 07/06/17 18:28 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 18:28 110-57-61001.0 1 1,1-Dichloroethane 1.5J ug/L 07/06/17 18:28 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 18:28 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 18:28 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 11.6 ug/L 07/06/17 18:28 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 18:28 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 18:28 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-4R Lab ID:92346168004 Collected:06/28/17 16:03 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/06/17 18:28 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 18:28 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 18:28 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 18:28 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 18:28 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/06/17 18:28 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 18:28 108-10-11000.33 1 Styrene ND ug/L 07/06/17 18:28 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 18:28 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 18:28 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 18:28 127-18-41.0 0.46 1 Toluene ND ug/L 07/06/17 18:28 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 18:28 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 18:28 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 18:28 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 18:28 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 18:28 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 18:28 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 18:28 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 18:28 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %07/06/17 18:28 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %07/06/17 18:28 17060-07-070-130 1 Toluene-d8 (S)102 %07/06/17 18:28 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-9 Lab ID:92346168005 Collected:06/28/17 16:04 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 21:50 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 21:50 7440-38-207/05/17 15:3510.0 5.0 1 Barium 141 ug/L 07/12/17 21:50 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 21:50 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 21:50 7440-43-907/05/17 15:351.0 0.50 1 Chromium 6.5J ug/L 07/12/17 21:50 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 288 ug/L 07/12/17 21:50 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 21:50 7440-50-807/05/17 15:3510.0 2.5 1 Lead 3.1J ug/L 07/12/17 21:50 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 65.7 ug/L 07/12/17 21:50 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 21:50 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 21:50 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 21:50 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 19.7 ug/L 07/12/17 21:50 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.021J ug/L 07/08/17 22:46 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 48.0J ug/L 07/01/17 03:25 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 03:25 107-13-12001.9 1 Benzene 1.2 ug/L 07/01/17 03:25 71-43-2 B1.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 03:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 03:25 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 03:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 03:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 03:25 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 03:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 03:25 56-23-51.0 0.25 1 Chlorobenzene 1.6J ug/L 07/01/17 03:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 03:25 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 03:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 03:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 03:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 03:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 03:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 03:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 03:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 03:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 03:25 110-57-61001.0 1 1,1-Dichloroethane 0.62J ug/L 07/01/17 03:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 03:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 03:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.3 ug/L 07/01/17 03:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 03:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 03:25 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-9 Lab ID:92346168005 Collected:06/28/17 16:04 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 03:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 03:25 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 03:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 03:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 03:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 03:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 03:25 108-10-11000.33 1 Styrene ND ug/L 07/01/17 03:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 03:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 03:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 03:25 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 03:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 03:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 03:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 03:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 03:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 03:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 03:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 03:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 03:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 03:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %07/01/17 03:25 17060-07-070-130 1 Toluene-d8 (S)100 %07/01/17 03:25 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-10 Lab ID:92346168006 Collected:06/28/17 11:32 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:02 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:02 7440-38-207/05/17 15:3510.0 5.0 1 Barium 25.6J ug/L 07/12/17 22:02 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:02 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:02 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:02 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 22:02 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:02 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:02 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 22:02 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:02 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:02 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:02 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 7.6J ug/L 07/12/17 22:02 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 22:48 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 51.4J ug/L 07/06/17 18:46 67-64-110010.0 1 Acrylonitrile ND ug/L 07/06/17 18:46 107-13-12001.9 1 Benzene ND ug/L 07/06/17 18:46 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 18:46 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 18:46 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 18:46 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 18:46 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 18:46 78-93-31000.96 1 Carbon disulfide ND ug/L 07/06/17 18:46 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/06/17 18:46 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 18:46 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 18:46 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 18:46 67-66-35.0 0.14 1 Chloromethane 0.75J ug/L 07/06/17 18:46 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 18:46 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 18:46 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 18:46 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 18:46 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 18:46 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/06/17 18:46 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 18:46 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/06/17 18:46 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 18:46 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 18:46 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/06/17 18:46 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 18:46 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 18:46 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-10 Lab ID:92346168006 Collected:06/28/17 11:32 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/06/17 18:46 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 18:46 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 18:46 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 18:46 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 18:46 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/06/17 18:46 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 18:46 108-10-11000.33 1 Styrene ND ug/L 07/06/17 18:46 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 18:46 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 18:46 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 18:46 127-18-41.0 0.46 1 Toluene ND ug/L 07/06/17 18:46 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 18:46 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 18:46 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 18:46 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 18:46 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 18:46 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 18:46 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 18:46 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 18:46 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/06/17 18:46 460-00-470-130 1 1,2-Dichloroethane-d4 (S)96 %07/06/17 18:46 17060-07-070-130 1 Toluene-d8 (S)101 %07/06/17 18:46 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-13 Lab ID:92346168007 Collected:06/28/17 10:55 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:05 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:05 7440-38-207/05/17 15:3510.0 5.0 1 Barium 14.4J ug/L 07/12/17 22:05 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:05 7440-41-707/05/17 15:351.0 0.50 1 Cadmium 2.4 ug/L 07/12/17 22:05 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:05 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 2.8J ug/L 07/12/17 22:05 7440-48-407/05/17 15:3510.0 2.5 1 Copper 3.2J ug/L 07/12/17 22:05 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:05 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.4J ug/L 07/12/17 22:05 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:05 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:05 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:05 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 10.7 ug/L 07/12/17 22:05 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 22:50 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 34.8J ug/L 07/01/17 03:42 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 03:42 107-13-12001.9 1 Benzene ND ug/L 07/01/17 03:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 03:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 03:42 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 03:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 03:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 03:42 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 03:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 03:42 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 03:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 03:42 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 03:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 03:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 03:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 03:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 03:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 03:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 03:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 03:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 03:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 03:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 03:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 03:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 03:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 03:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 03:42 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-13 Lab ID:92346168007 Collected:06/28/17 10:55 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 03:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 03:42 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 03:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 03:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 03:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 03:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 03:42 108-10-11000.33 1 Styrene ND ug/L 07/01/17 03:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 03:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 03:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 03:42 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 03:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 03:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 03:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 03:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 03:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 03:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 03:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 03:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 03:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 03:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %07/01/17 03:42 17060-07-070-130 1 Toluene-d8 (S)103 %07/01/17 03:42 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-14 Lab ID:92346168008 Collected:06/28/17 17:09 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:09 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:09 7440-38-207/05/17 15:3510.0 5.0 1 Barium 87.8J ug/L 07/12/17 22:09 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:09 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:09 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:09 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 77.6 ug/L 07/12/17 22:09 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:09 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:09 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.0J ug/L 07/12/17 22:09 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:09 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:09 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:09 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 12.4 ug/L 07/12/17 22:09 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.093J ug/L 07/08/17 22:52 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 59.2J ug/L 07/01/17 03:59 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 03:59 107-13-12001.9 1 Benzene ND ug/L 07/01/17 03:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 03:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 03:59 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 03:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 03:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 03:59 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 03:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 03:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 03:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 03:59 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 03:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 03:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 03:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 03:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 03:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 03:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 03:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 03:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 03:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 03:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 03:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 03:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.7J ug/L 07/01/17 03:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 03:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 03:59 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-14 Lab ID:92346168008 Collected:06/28/17 17:09 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 03:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 03:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 03:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 03:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 03:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 03:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 03:59 108-10-11000.33 1 Styrene ND ug/L 07/01/17 03:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 03:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 03:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 03:59 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 03:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 03:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 03:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 03:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 03:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 03:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 03:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 03:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 03:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 03:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/01/17 03:59 17060-07-070-130 1 Toluene-d8 (S)103 %07/01/17 03:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-15 Lab ID:92346168009 Collected:06/28/17 10:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:12 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:12 7440-38-207/05/17 15:3510.0 5.0 1 Barium 75.2J ug/L 07/12/17 22:12 7440-39-307/05/17 15:351002.5 1 Beryllium 0.50J ug/L 07/12/17 22:12 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:12 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:12 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 67.1 ug/L 07/12/17 22:12 7440-48-407/05/17 15:3510.0 2.5 1 Copper 4.3J ug/L 07/12/17 22:12 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:12 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 4.9J ug/L 07/12/17 22:12 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:12 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:12 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:12 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 8.7J ug/L 07/12/17 22:12 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.057J ug/L 07/08/17 22:54 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 207 ug/L 07/01/17 04:16 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 04:16 107-13-12001.9 1 Benzene 2.7 ug/L 07/01/17 04:16 71-43-2 B1.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 04:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 04:16 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 04:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 04:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 04:16 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 04:16 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 04:16 56-23-51.0 0.25 1 Chlorobenzene 0.28J ug/L 07/01/17 04:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 04:16 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 04:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 04:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 04:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 04:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 04:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 04:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 04:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 04:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 04:16 110-57-61001.0 1 1,1-Dichloroethane 1.4J ug/L 07/01/17 04:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 04:16 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 04:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 5.3 ug/L 07/01/17 04:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 04:16 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 04:16 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-15 Lab ID:92346168009 Collected:06/28/17 10:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 04:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 04:16 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 04:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 04:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 04:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 04:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 04:16 108-10-11000.33 1 Styrene ND ug/L 07/01/17 04:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 04:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 04:16 79-34-53.0 0.40 1 Tetrachloroethene 0.50J ug/L 07/01/17 04:16 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 04:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 04:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 04:16 79-00-51.0 0.29 1 Trichloroethene 0.95J ug/L 07/01/17 04:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 04:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 04:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 04:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 04:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 04:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 04:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)98 %07/01/17 04:16 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 04:16 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-17 Lab ID:92346168010 Collected:06/28/17 10:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:15 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:15 7440-38-207/05/17 15:3510.0 5.0 1 Barium 52.8J ug/L 07/12/17 22:15 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:15 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:15 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:15 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 16.3 ug/L 07/12/17 22:15 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:15 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:15 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 3.0J ug/L 07/12/17 22:15 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:15 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:15 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:15 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 6.4J ug/L 07/12/17 22:15 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.035J ug/L 07/08/17 22:56 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 29.0J ug/L 07/01/17 04:34 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 04:34 107-13-12001.9 1 Benzene ND ug/L 07/01/17 04:34 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 04:34 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 04:34 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 04:34 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 04:34 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 04:34 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 04:34 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 04:34 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 04:34 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 04:34 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 04:34 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 04:34 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 04:34 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 04:34 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 04:34 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 04:34 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 04:34 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 04:34 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 04:34 110-57-61001.0 1 1,1-Dichloroethane 0.37J ug/L 07/01/17 04:34 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 04:34 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 04:34 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.94J ug/L 07/01/17 04:34 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 04:34 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 04:34 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-17 Lab ID:92346168010 Collected:06/28/17 10:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 04:34 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 04:34 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 04:34 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 04:34 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 04:34 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 04:34 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 04:34 108-10-11000.33 1 Styrene ND ug/L 07/01/17 04:34 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 04:34 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 04:34 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 04:34 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 04:34 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 04:34 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 04:34 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 04:34 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 04:34 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 04:34 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 04:34 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 04:34 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 04:34 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 04:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %07/01/17 04:34 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 04:34 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-19 Lab ID:92346168011 Collected:06/28/17 11:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:18 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:18 7440-38-207/05/17 15:3510.0 5.0 1 Barium 6.5J ug/L 07/12/17 22:18 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:18 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:18 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:18 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 22:18 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:18 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:18 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 22:18 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:18 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:18 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:18 7440-62-207/05/17 15:3525.0 2.5 1 Zinc ND ug/L 07/12/17 22:18 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 22:58 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 17.3J ug/L 07/01/17 04:51 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 04:51 107-13-12001.9 1 Benzene ND ug/L 07/01/17 04:51 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 04:51 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 04:51 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 04:51 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 04:51 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 04:51 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 04:51 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 04:51 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 04:51 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 04:51 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 04:51 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 04:51 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 04:51 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 04:51 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 04:51 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 04:51 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 04:51 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 04:51 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 04:51 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 04:51 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 04:51 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 04:51 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 04:51 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 04:51 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 04:51 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-19 Lab ID:92346168011 Collected:06/28/17 11:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 04:51 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 04:51 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 04:51 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 04:51 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 04:51 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 04:51 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 04:51 108-10-11000.33 1 Styrene ND ug/L 07/01/17 04:51 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 04:51 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 04:51 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 04:51 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 04:51 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 04:51 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 04:51 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 04:51 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 04:51 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 04:51 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 04:51 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 04:51 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 04:51 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 04:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %07/01/17 04:51 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 04:51 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-20 Lab ID:92346168012 Collected:06/28/17 18:03 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:21 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:21 7440-38-207/05/17 15:3510.0 5.0 1 Barium 50.6J ug/L 07/12/17 22:21 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:21 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:21 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:21 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 22:21 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:21 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:21 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 22:21 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:21 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:21 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:21 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 6.0J ug/L 07/12/17 22:21 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 22:59 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 16.8J ug/L 07/01/17 05:08 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 05:08 107-13-12001.9 1 Benzene ND ug/L 07/01/17 05:08 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 05:08 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 05:08 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 05:08 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 05:08 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 05:08 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 05:08 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 05:08 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 05:08 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 05:08 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 05:08 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 05:08 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 05:08 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 05:08 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 05:08 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 05:08 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 05:08 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 05:08 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 05:08 110-57-61001.0 1 1,1-Dichloroethane 0.45J ug/L 07/01/17 05:08 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 05:08 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 05:08 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.29J ug/L 07/01/17 05:08 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 05:08 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 05:08 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-20 Lab ID:92346168012 Collected:06/28/17 18:03 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 05:08 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 05:08 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 05:08 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 05:08 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 05:08 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 05:08 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 05:08 108-10-11000.33 1 Styrene ND ug/L 07/01/17 05:08 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 05:08 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 05:08 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 05:08 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 05:08 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 05:08 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 05:08 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 05:08 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 05:08 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 05:08 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 05:08 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 05:08 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 05:08 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 05:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %07/01/17 05:08 17060-07-070-130 1 Toluene-d8 (S)100 %07/01/17 05:08 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-21 Lab ID:92346168013 Collected:06/28/17 10:49 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:24 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:24 7440-38-207/05/17 15:3510.0 5.0 1 Barium 44.6J ug/L 07/12/17 22:24 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:24 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:24 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:24 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 16.4 ug/L 07/12/17 22:24 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:24 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:24 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 3.0J ug/L 07/12/17 22:24 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:24 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:24 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:24 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 8.8J ug/L 07/12/17 22:24 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.034J ug/L 07/08/17 23:01 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 14.9J ug/L 07/01/17 05:25 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 05:25 107-13-12001.9 1 Benzene ND ug/L 07/01/17 05:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 05:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 05:25 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 05:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 05:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 05:25 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 05:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 05:25 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 05:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 05:25 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 05:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 05:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 05:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 05:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 05:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 05:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 05:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 05:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 05:25 110-57-61001.0 1 1,1-Dichloroethane 0.34J ug/L 07/01/17 05:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 05:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 05:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.75J ug/L 07/01/17 05:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 05:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 05:25 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-21 Lab ID:92346168013 Collected:06/28/17 10:49 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 05:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 05:25 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 05:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 05:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 05:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 05:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 05:25 108-10-11000.33 1 Styrene ND ug/L 07/01/17 05:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 05:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 05:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 05:25 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 05:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 05:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 05:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 05:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 05:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 05:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 05:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 05:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 05:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 05:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %07/01/17 05:25 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 05:25 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-22 Lab ID:92346168014 Collected:06/28/17 11:00 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:27 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:27 7440-38-207/05/17 15:3510.0 5.0 1 Barium 71.7J ug/L 07/12/17 22:27 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:27 7440-41-707/05/17 15:351.0 0.50 1 Cadmium 1.4 ug/L 07/12/17 22:27 7440-43-907/05/17 15:351.0 0.50 1 Chromium 7.2J ug/L 07/12/17 22:27 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 8.3J ug/L 07/12/17 22:27 7440-48-407/05/17 15:3510.0 2.5 1 Copper 4.0J ug/L 07/12/17 22:27 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:27 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.0J ug/L 07/12/17 22:27 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:27 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:27 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 8.5J ug/L 07/12/17 22:27 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 21.1 ug/L 07/12/17 22:27 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.086J ug/L 07/08/17 23:03 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 23.8J ug/L 07/01/17 05:42 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 05:42 107-13-12001.9 1 Benzene ND ug/L 07/01/17 05:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 05:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 05:42 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 05:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 05:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 05:42 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 05:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 05:42 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 05:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 05:42 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 05:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 05:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 05:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 05:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 05:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 05:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 05:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 05:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 05:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 05:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 05:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 05:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 05:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 05:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 05:42 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-22 Lab ID:92346168014 Collected:06/28/17 11:00 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 05:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 05:42 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 05:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 05:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 05:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 05:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 05:42 108-10-11000.33 1 Styrene ND ug/L 07/01/17 05:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 05:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 05:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 05:42 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 05:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 05:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 05:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 05:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 05:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 05:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 05:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 05:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 05:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 05:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %07/01/17 05:42 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 05:42 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-23 Lab ID:92346168015 Collected:06/28/17 10:50 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:30 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:30 7440-38-207/05/17 15:3510.0 5.0 1 Barium 31.4J ug/L 07/12/17 22:30 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:30 7440-41-707/05/17 15:351.0 0.50 1 Cadmium 1.6 ug/L 07/12/17 22:30 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:30 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 22:30 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:30 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:30 7439-92-107/05/17 15:3510.0 2.5 1 Nickel ND ug/L 07/12/17 22:30 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:30 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:30 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:30 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 8.3J ug/L 07/12/17 22:30 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.020J ug/L 07/08/17 23:11 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 11.3J ug/L 07/01/17 20:08 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:08 107-13-12001.9 1 Benzene ND ug/L 07/01/17 20:08 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:08 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:08 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:08 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:08 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:08 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:08 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:08 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:08 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:08 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:08 67-66-35.0 0.14 1 Chloromethane 0.36J ug/L 07/01/17 20:08 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:08 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:08 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:08 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:08 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:08 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:08 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:08 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 20:08 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 20:08 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:08 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 20:08 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:08 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:08 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-23 Lab ID:92346168015 Collected:06/28/17 10:50 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:08 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:08 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:08 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:08 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:08 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:08 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:08 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:08 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:08 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:08 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 20:08 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:08 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:08 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:08 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 20:08 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:08 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:08 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:08 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:08 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:08 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %07/01/17 20:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %07/01/17 20:08 17060-07-070-130 1 Toluene-d8 (S)108 %07/01/17 20:08 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-32 Lab ID:92346168016 Collected:06/28/17 11:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:43 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:43 7440-38-207/05/17 15:3510.0 5.0 1 Barium 15.9J ug/L 07/12/17 22:43 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:43 7440-41-707/05/17 15:351.0 0.50 1 Cadmium 0.84J ug/L 07/12/17 22:43 7440-43-907/05/17 15:351.0 0.50 1 Chromium ND ug/L 07/12/17 22:43 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt ND ug/L 07/12/17 22:43 7440-48-407/05/17 15:3510.0 2.5 1 Copper ND ug/L 07/12/17 22:43 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:43 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 15.4J ug/L 07/12/17 22:43 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:43 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:43 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium ND ug/L 07/12/17 22:43 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 13.4 ug/L 07/12/17 22:43 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 23:13 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 16.0J ug/L 07/01/17 20:26 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:26 107-13-12001.9 1 Benzene ND ug/L 07/01/17 20:26 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:26 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:26 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:26 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:26 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:26 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:26 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:26 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:26 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:26 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:26 67-66-35.0 0.14 1 Chloromethane 0.52J ug/L 07/01/17 20:26 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:26 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:26 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:26 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:26 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:26 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:26 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:26 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 20:26 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 20:26 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:26 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 20:26 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:26 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:26 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-32 Lab ID:92346168016 Collected:06/28/17 11:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:26 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:26 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:26 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:26 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:26 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:26 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:26 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:26 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:26 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:26 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 20:26 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:26 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:26 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:26 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 20:26 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:26 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:26 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:26 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:26 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:26 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 20:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %07/01/17 20:26 17060-07-070-130 1 Toluene-d8 (S)114 %07/01/17 20:26 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-33 Lab ID:92346168017 Collected:06/28/17 15:54 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/12/17 22:46 7440-36-007/05/17 15:356.0 3.9 1 Arsenic ND ug/L 07/12/17 22:46 7440-38-207/05/17 15:3510.0 5.0 1 Barium 46.5J ug/L 07/12/17 22:46 7440-39-307/05/17 15:351002.5 1 Beryllium ND ug/L 07/12/17 22:46 7440-41-707/05/17 15:351.0 0.50 1 Cadmium ND ug/L 07/12/17 22:46 7440-43-907/05/17 15:351.0 0.50 1 Chromium 6.5J ug/L 07/12/17 22:46 7440-47-307/05/17 15:3510.0 2.5 1 Cobalt 20.2 ug/L 07/12/17 22:46 7440-48-407/05/17 15:3510.0 2.5 1 Copper 8.4J ug/L 07/12/17 22:46 7440-50-807/05/17 15:3510.0 2.5 1 Lead ND ug/L 07/12/17 22:46 7439-92-107/05/17 15:3510.0 2.5 1 Nickel 6.3J ug/L 07/12/17 22:46 7440-02-007/05/17 15:3550.0 2.5 1 Selenium ND ug/L 07/12/17 22:46 7782-49-207/05/17 15:3510.0 5.0 1 Silver ND ug/L 07/12/17 22:46 7440-22-407/05/17 15:3510.0 2.5 1 Vanadium 7.5J ug/L 07/12/17 22:46 7440-62-207/05/17 15:3525.0 2.5 1 Zinc 17.4 ug/L 07/12/17 22:46 7440-66-607/05/17 15:3510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.087J ug/L 07/08/17 23:15 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 10.6J ug/L 07/01/17 20:44 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:44 107-13-12001.9 1 Benzene ND ug/L 07/01/17 20:44 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:44 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:44 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:44 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:44 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:44 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:44 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:44 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:44 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:44 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:44 67-66-35.0 0.14 1 Chloromethane 0.17J ug/L 07/01/17 20:44 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:44 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:44 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:44 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:44 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:44 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:44 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:44 110-57-61001.0 1 1,1-Dichloroethane 0.48J ug/L 07/01/17 20:44 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 20:44 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:44 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.4J ug/L 07/01/17 20:44 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:44 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:44 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-33 Lab ID:92346168017 Collected:06/28/17 15:54 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:44 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:44 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:44 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:44 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:44 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:44 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:44 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:44 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:44 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:44 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 20:44 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:44 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:44 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:44 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 20:44 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:44 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:44 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:44 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:44 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:44 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 20:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/01/17 20:44 17060-07-070-130 1 Toluene-d8 (S)105 %07/01/17 20:44 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-34 Lab ID:92346168018 Collected:06/28/17 13:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:27 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:27 7440-38-207/06/17 16:2510.0 5.0 1 Barium 17.1J ug/L 07/13/17 07:27 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:27 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:27 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:27 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 07:27 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:27 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:27 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 4.0J ug/L 07/13/17 07:27 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:27 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:27 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:27 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 11.9 ug/L 07/13/17 07:27 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.022J ug/L 07/08/17 23:16 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 22.6J ug/L 07/01/17 21:01 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 21:01 107-13-12001.9 1 Benzene ND ug/L 07/01/17 21:01 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 21:01 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 21:01 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 21:01 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 21:01 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 21:01 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 21:01 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 21:01 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 21:01 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 21:01 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 21:01 67-66-35.0 0.14 1 Chloromethane 0.34J ug/L 07/01/17 21:01 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 21:01 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 21:01 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 21:01 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 21:01 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 21:01 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 21:01 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 21:01 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 21:01 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 21:01 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 21:01 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 21:01 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 21:01 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 21:01 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-34 Lab ID:92346168018 Collected:06/28/17 13:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 21:01 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 21:01 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 21:01 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 21:01 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 21:01 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 21:01 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 21:01 108-10-11000.33 1 Styrene ND ug/L 07/01/17 21:01 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 21:01 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 21:01 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 21:01 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 21:01 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 21:01 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 21:01 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 21:01 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 21:01 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 21:01 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 21:01 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 21:01 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 21:01 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/01/17 21:01 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %07/01/17 21:01 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 21:01 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-3 Lab ID:92346168019 Collected:06/28/17 11:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:36 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:36 7440-38-207/06/17 16:2510.0 5.0 1 Barium 35.7J ug/L 07/13/17 07:36 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:36 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:36 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:36 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 28.8 ug/L 07/13/17 07:36 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:36 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:36 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:36 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:36 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:36 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:36 7440-62-207/06/17 16:2525.0 2.5 1 Zinc ND ug/L 07/13/17 07:36 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 23:18 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 24.4J ug/L 07/01/17 21:19 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 21:19 107-13-12001.9 1 Benzene ND ug/L 07/01/17 21:19 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 21:19 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 21:19 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 21:19 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 21:19 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 21:19 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 21:19 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 21:19 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 21:19 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 21:19 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 21:19 67-66-35.0 0.14 1 Chloromethane 0.30J ug/L 07/01/17 21:19 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 21:19 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 21:19 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 21:19 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 21:19 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 21:19 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 21:19 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 21:19 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 21:19 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 21:19 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 21:19 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.23J ug/L 07/01/17 21:19 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 21:19 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 21:19 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-3 Lab ID:92346168019 Collected:06/28/17 11:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 21:19 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 21:19 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 21:19 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 21:19 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 21:19 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 21:19 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 21:19 108-10-11000.33 1 Styrene ND ug/L 07/01/17 21:19 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 21:19 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 21:19 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 21:19 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 21:19 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 21:19 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 21:19 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 21:19 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 21:19 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 21:19 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 21:19 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 21:19 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 21:19 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/01/17 21:19 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 21:19 17060-07-070-130 1 Toluene-d8 (S)107 %07/01/17 21:19 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-4R Lab ID:92346168020 Collected:06/28/17 10:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:39 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:39 7440-38-207/06/17 16:2510.0 5.0 1 Barium 37.5J ug/L 07/13/17 07:39 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:39 7440-41-707/06/17 16:251.0 0.50 1 Cadmium 0.90J ug/L 07/13/17 07:39 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:39 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 07:39 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:39 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:39 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:39 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:39 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:39 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:39 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 6.0J ug/L 07/13/17 07:39 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/08/17 23:20 7440-28-007/01/17 10:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 11.6J ug/L 07/01/17 21:37 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 21:37 107-13-12001.9 1 Benzene ND ug/L 07/01/17 21:37 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 21:37 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 21:37 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 21:37 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 21:37 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 21:37 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 21:37 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 21:37 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 21:37 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 21:37 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 21:37 67-66-35.0 0.14 1 Chloromethane 0.14J ug/L 07/01/17 21:37 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 21:37 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 21:37 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 21:37 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 21:37 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 21:37 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 21:37 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 21:37 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 21:37 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 21:37 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 21:37 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 21:37 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 21:37 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 21:37 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-4R Lab ID:92346168020 Collected:06/28/17 10:40 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 21:37 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 21:37 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 21:37 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 21:37 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 21:37 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 21:37 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 21:37 108-10-11000.33 1 Styrene ND ug/L 07/01/17 21:37 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 21:37 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 21:37 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 21:37 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 21:37 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 21:37 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 21:37 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 21:37 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 21:37 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 21:37 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 21:37 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 21:37 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 21:37 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 21:37 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/01/17 21:37 17060-07-070-130 1 Toluene-d8 (S)106 %07/01/17 21:37 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-5 Lab ID:92346168021 Collected:06/28/17 11:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:43 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:43 7440-38-207/06/17 16:2510.0 5.0 1 Barium 36.8J ug/L 07/13/17 07:43 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:43 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:43 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:43 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 29.1 ug/L 07/13/17 07:43 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:43 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:43 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:43 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:43 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:43 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:43 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 6.9J ug/L 07/13/17 07:43 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.046J ug/L 07/12/17 13:49 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 29.7J ug/L 07/01/17 22:13 67-64-1 M110010.0 1 Acrylonitrile ND ug/L 07/01/17 22:13 107-13-12001.9 1 Benzene ND ug/L 07/01/17 22:13 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 22:13 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 22:13 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 22:13 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 22:13 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 22:13 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 22:13 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 22:13 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 22:13 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 22:13 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 22:13 67-66-35.0 0.14 1 Chloromethane 0.15J ug/L 07/01/17 22:13 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 22:13 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 22:13 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 22:13 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 22:13 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 22:13 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 22:13 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 22:13 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 22:13 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 22:13 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 22:13 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.23J ug/L 07/01/17 22:13 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 22:13 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 22:13 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-5 Lab ID:92346168021 Collected:06/28/17 11:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 22:13 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 22:13 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 22:13 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 22:13 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 22:13 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 22:13 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 22:13 108-10-11000.33 1 Styrene ND ug/L 07/01/17 22:13 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 22:13 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 22:13 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 22:13 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 22:13 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 22:13 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 22:13 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 22:13 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 22:13 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 22:13 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 22:13 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 22:13 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 22:13 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)96 %07/01/17 22:13 460-00-470-130 1 1,2-Dichloroethane-d4 (S)95 %07/01/17 22:13 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 22:13 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-6 Lab ID:92346168022 Collected:06/28/17 13:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:46 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:46 7440-38-207/06/17 16:2510.0 5.0 1 Barium 19.7J ug/L 07/13/17 07:46 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:46 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:46 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:46 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 07:46 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:46 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:46 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:46 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:46 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:46 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:46 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 7.4J ug/L 07/13/17 07:46 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.032J ug/L 07/12/17 13:55 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 70.7J ug/L 07/01/17 18:59 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 18:59 107-13-12001.9 1 Benzene ND ug/L 07/01/17 18:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 18:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 18:59 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 18:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 18:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 18:59 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 18:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 18:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 18:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 18:59 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 18:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 18:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 18:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 18:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 18:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 18:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 18:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 18:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 18:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 18:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 18:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 18:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 18:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 18:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 18:59 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:SW-6 Lab ID:92346168022 Collected:06/28/17 13:35 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 18:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 18:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 18:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 18:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 18:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 18:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 18:59 108-10-11000.33 1 Styrene ND ug/L 07/01/17 18:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 18:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 18:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 18:59 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 18:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 18:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 18:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 18:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 18:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 18:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 18:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 18:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 18:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 18:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %07/01/17 18:59 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 18:59 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-5 Lab ID:92346168023 Collected:06/28/17 11:36 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:49 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:49 7440-38-207/06/17 16:2510.0 5.0 1 Barium 43.1J ug/L 07/13/17 07:49 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:49 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:49 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:49 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 07:49 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:49 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:49 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:49 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:49 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:49 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:49 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 26.5 ug/L 07/13/17 07:49 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 15:47 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 21.1J ug/L 07/01/17 19:16 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 19:16 107-13-12001.9 1 Benzene 2.8 ug/L 07/01/17 19:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 19:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 19:16 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 19:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 19:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 19:16 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 19:16 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 19:16 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 19:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 19:16 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 19:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 19:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 19:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 19:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 19:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 19:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 19:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 19:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 19:16 110-57-61001.0 1 1,1-Dichloroethane 3.7J ug/L 07/01/17 19:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 19:16 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 19:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.6 ug/L 07/01/17 19:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 19:16 156-60-55.0 0.49 1 1,2-Dichloropropane 0.39J ug/L 07/01/17 19:16 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-5 Lab ID:92346168023 Collected:06/28/17 11:36 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 19:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 19:16 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 19:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 19:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 19:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 19:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 19:16 108-10-11000.33 1 Styrene ND ug/L 07/01/17 19:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 19:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 19:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 19:16 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 19:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 19:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 19:16 79-00-51.0 0.29 1 Trichloroethene 0.61J ug/L 07/01/17 19:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 19:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 19:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 19:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 19:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 19:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 19:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %07/01/17 19:16 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 19:16 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 132000 ug/L 07/01/17 23:31500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous 16.1 mg/L 07/01/17 07:19 H3,H6, N25.0 5.0 10 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 5370 ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4170J ug/L 07/04/17 03:58 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/30/17 09:31 M11000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-5 Lab ID:92346168023 Collected:06/28/17 11:36 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 3110 ug/L 07/08/17 01:57 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 21000J ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1860 ug/L 07/05/17 23:56 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-6 Lab ID:92346168024 Collected:06/28/17 10:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:52 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:52 7440-38-207/06/17 16:2510.0 5.0 1 Barium 33.7J ug/L 07/13/17 07:52 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:52 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:52 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:52 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 12.2 ug/L 07/13/17 07:52 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:52 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:52 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 3.3J ug/L 07/13/17 07:52 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:52 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:52 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:52 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 10.8 ug/L 07/13/17 07:52 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.030J ug/L 07/12/17 15:48 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 35.9J ug/L 07/01/17 19:33 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 19:33 107-13-12001.9 1 Benzene ND ug/L 07/01/17 19:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 19:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 19:33 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 19:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 19:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 19:33 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 19:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 19:33 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 19:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 19:33 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 19:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 19:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 19:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 19:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 19:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 19:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 19:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 19:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 19:33 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 19:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 19:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 19:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/01/17 19:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 19:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 19:33 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-6 Lab ID:92346168024 Collected:06/28/17 10:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 19:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 19:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 19:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 19:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 19:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 19:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 19:33 108-10-11000.33 1 Styrene ND ug/L 07/01/17 19:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 19:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 19:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 19:33 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 19:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 19:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 19:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 19:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 19:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 19:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 19:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 19:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 19:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/01/17 19:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %07/01/17 19:33 17060-07-070-130 1 Toluene-d8 (S)102 %07/01/17 19:33 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 9800 ug/L 07/01/17 23:44500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1900J ug/L 07/04/17 04:15 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 1180J ug/L 06/30/17 09:201000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-6 Lab ID:92346168024 Collected:06/28/17 10:20 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 3930 ug/L 07/08/17 01:58 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2110 ug/L 07/06/17 00:32 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12D Lab ID:92346168025 Collected:06/28/17 16:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 07:55 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 07:55 7440-38-207/06/17 16:2510.0 5.0 1 Barium 9.7J ug/L 07/13/17 07:55 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 07:55 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 07:55 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 07:55 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 07:55 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 07:55 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 07:55 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 07:55 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 07:55 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 07:55 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 07:55 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 19.4 ug/L 07/13/17 07:55 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 15:50 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 18.1J ug/L 07/01/17 19:50 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 19:50 107-13-12001.9 1 Benzene 0.57J ug/L 07/01/17 19:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 19:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 19:50 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 19:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 19:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 19:50 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 19:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 19:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 19:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 19:50 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 19:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 19:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 19:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 19:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 19:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 19:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 19:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 19:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 19:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 19:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 19:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 19:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.79J ug/L 07/01/17 19:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 19:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 19:50 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12D Lab ID:92346168025 Collected:06/28/17 16:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 19:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 19:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 19:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 19:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 19:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 19:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 19:50 108-10-11000.33 1 Styrene ND ug/L 07/01/17 19:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 19:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 19:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 19:50 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 19:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 19:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 19:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 19:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 19:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 19:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 19:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 19:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 19:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 19:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %07/01/17 19:50 17060-07-070-130 1 Toluene-d8 (S)103 %07/01/17 19:50 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 396000 ug/L 07/01/17 23:54500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 3490 ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 769J ug/L 07/04/17 04:33 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 40.2J ug/L 06/30/17 09:181000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12D Lab ID:92346168025 Collected:06/28/17 16:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 76000 ug/L 07/08/17 02:13 16887-00-610000500010 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 18000J ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 6070 ug/L 07/06/17 00:42 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-16 Lab ID:92346168026 Collected:06/28/17 15:52 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:08 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:08 7440-38-207/06/17 16:2510.0 5.0 1 Barium 60.4J ug/L 07/13/17 08:08 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 08:08 7440-41-707/06/17 16:251.0 0.50 1 Cadmium 1.2 ug/L 07/13/17 08:08 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:08 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 115 ug/L 07/13/17 08:08 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:08 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:08 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 8.2J ug/L 07/13/17 08:08 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:08 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:08 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 08:08 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 21.2 ug/L 07/13/17 08:08 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.11J ug/L 07/12/17 15:52 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 10.1J ug/L 07/01/17 20:07 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:07 107-13-12001.9 1 Benzene 2.1 ug/L 07/01/17 20:07 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:07 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:07 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:07 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:07 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:07 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:07 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:07 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:07 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:07 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:07 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 20:07 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:07 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:07 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:07 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:07 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:07 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:07 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:07 110-57-61001.0 1 1,1-Dichloroethane 6.7 ug/L 07/01/17 20:07 75-34-35.0 0.32 1 1,2-Dichloroethane 0.27J ug/L 07/01/17 20:07 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:07 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 19.0 ug/L 07/01/17 20:07 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:07 156-60-55.0 0.49 1 1,2-Dichloropropane 0.72J ug/L 07/01/17 20:07 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-16 Lab ID:92346168026 Collected:06/28/17 15:52 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:07 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:07 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:07 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:07 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:07 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:07 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:07 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:07 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:07 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:07 79-34-53.0 0.40 1 Tetrachloroethene 1.3 ug/L 07/01/17 20:07 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:07 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:07 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:07 79-00-51.0 0.29 1 Trichloroethene 1.6 ug/L 07/01/17 20:07 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:07 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:07 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:07 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:07 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:07 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 20:07 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/01/17 20:07 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 20:07 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 50400 ug/L 07/02/17 00:11500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 3090 ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 7110J ug/L 07/04/17 04:50 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 53.7J ug/L 06/30/17 09:171000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-16 Lab ID:92346168026 Collected:06/28/17 15:52 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4790 ug/L 07/08/17 02:00 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 23000J ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 848J ug/L 07/06/17 01:32 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-24 Lab ID:92346168027 Collected:06/28/17 15:00 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:11 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:11 7440-38-207/06/17 16:2510.0 5.0 1 Barium 71.8J ug/L 07/13/17 08:11 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 08:11 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 08:11 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:11 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 5.3J ug/L 07/13/17 08:11 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:11 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:11 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 3.5J ug/L 07/13/17 08:11 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:11 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:11 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 08:11 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 7.1J ug/L 07/13/17 08:11 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.060J ug/L 07/12/17 15:54 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 21.4J ug/L 07/01/17 20:24 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:24 107-13-12001.9 1 Benzene ND ug/L 07/01/17 20:24 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:24 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:24 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:24 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:24 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:24 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:24 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:24 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:24 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:24 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:24 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 20:24 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:24 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:24 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:24 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:24 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:24 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:24 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:24 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 20:24 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 20:24 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:24 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.34J ug/L 07/01/17 20:24 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:24 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:24 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-24 Lab ID:92346168027 Collected:06/28/17 15:00 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:24 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:24 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:24 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:24 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:24 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:24 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:24 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:24 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:24 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:24 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 20:24 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:24 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:24 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:24 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 20:24 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:24 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:24 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:24 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:24 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:24 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 20:24 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %07/01/17 20:24 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 20:24 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 32800 ug/L 07/02/17 00:21500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous 0.90 mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5310J ug/L 07/04/17 05:07 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 469J ug/L 06/30/17 09:141000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-24 Lab ID:92346168027 Collected:06/28/17 15:00 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 3770 ug/L 07/08/17 02:01 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 36000 ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4840 ug/L 07/06/17 01:47 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-25 Lab ID:92346168028 Collected:06/28/17 16:22 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:14 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:14 7440-38-207/06/17 16:2510.0 5.0 1 Barium 170 ug/L 07/13/17 08:14 7440-39-307/06/17 16:251002.5 1 Beryllium 0.92J ug/L 07/13/17 08:14 7440-41-707/06/17 16:251.0 0.50 1 Cadmium 2.5 ug/L 07/13/17 08:14 7440-43-907/06/17 16:251.0 0.50 1 Chromium 13.8 ug/L 07/13/17 08:14 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 32.4 ug/L 07/13/17 08:14 7440-48-407/06/17 16:2510.0 2.5 1 Copper 4.9J ug/L 07/13/17 08:14 7440-50-807/06/17 16:2510.0 2.5 1 Lead 6.5J ug/L 07/13/17 08:14 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 9.5J ug/L 07/13/17 08:14 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:14 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:14 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium 10.8J ug/L 07/13/17 08:14 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 37.9 ug/L 07/13/17 08:14 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.14J ug/L 07/12/17 15:56 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 19.2J ug/L 07/01/17 20:42 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:42 107-13-12001.9 1 Benzene ND ug/L 07/01/17 20:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:42 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:42 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:42 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/01/17 20:42 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 20:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/01/17 20:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/01/17 20:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/01/17 20:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.3J ug/L 07/01/17 20:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:42 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-25 Lab ID:92346168028 Collected:06/28/17 16:22 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:42 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:42 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/01/17 20:42 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/01/17 20:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/01/17 20:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/01/17 20:42 17060-07-070-130 1 Toluene-d8 (S)101 %07/01/17 20:42 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 46900 ug/L 07/02/17 00:32500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous ND mg/L 07/01/17 07:19 H3,H6, N20.50 0.50 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:10 B206/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5180J ug/L 07/04/17 06:33 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 299J ug/L 06/30/17 09:191000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-25 Lab ID:92346168028 Collected:06/28/17 16:22 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 28000 ug/L 07/08/17 02:02 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 69000 ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2850 ug/L 07/06/17 02:01 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12 Lab ID:92346168029 Collected:06/28/17 15:50 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 08:17 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 08:17 7440-38-207/06/17 16:2510.0 5.0 1 Barium 118 ug/L 07/13/17 08:17 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 08:17 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 08:17 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 08:17 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt 103 ug/L 07/13/17 08:17 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 08:17 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 08:17 7439-92-107/06/17 16:2510.0 2.5 1 Nickel 9.4J ug/L 07/13/17 08:17 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 08:17 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 08:17 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 08:17 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 58.3 ug/L 07/13/17 08:17 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium 0.10J ug/L 07/12/17 15:57 7440-28-007/01/17 06:405.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 18.7J ug/L 07/01/17 20:59 67-64-110010.0 1 Acrylonitrile ND ug/L 07/01/17 20:59 107-13-12001.9 1 Benzene 1.7 ug/L 07/01/17 20:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/01/17 20:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/01/17 20:59 75-27-41.0 0.18 1 Bromoform ND ug/L 07/01/17 20:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/01/17 20:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/01/17 20:59 78-93-31000.96 1 Carbon disulfide ND ug/L 07/01/17 20:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/01/17 20:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/01/17 20:59 108-90-73.0 0.23 1 Chloroethane 1.0J ug/L 07/01/17 20:59 75-00-310.0 0.54 1 Chloroform ND ug/L 07/01/17 20:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/01/17 20:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/01/17 20:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/01/17 20:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/01/17 20:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/01/17 20:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/01/17 20:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene 8.2 ug/L 07/01/17 20:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/01/17 20:59 110-57-61001.0 1 1,1-Dichloroethane 1.2J ug/L 07/01/17 20:59 75-34-35.0 0.32 1 1,2-Dichloroethane 0.43J ug/L 07/01/17 20:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/01/17 20:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 11.0 ug/L 07/01/17 20:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/01/17 20:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/01/17 20:59 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12 Lab ID:92346168029 Collected:06/28/17 15:50 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/01/17 20:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/01/17 20:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/01/17 20:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/01/17 20:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/01/17 20:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/01/17 20:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/01/17 20:59 108-10-11000.33 1 Styrene ND ug/L 07/01/17 20:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/01/17 20:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/01/17 20:59 79-34-53.0 0.40 1 Tetrachloroethene 0.52J ug/L 07/01/17 20:59 127-18-41.0 0.46 1 Toluene ND ug/L 07/01/17 20:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/01/17 20:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/01/17 20:59 79-00-51.0 0.29 1 Trichloroethene 1.6 ug/L 07/01/17 20:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/01/17 20:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/01/17 20:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/01/17 20:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/01/17 20:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/01/17 20:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %07/01/17 20:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %07/01/17 20:59 17060-07-070-130 1 Toluene-d8 (S)103 %07/01/17 20:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 121000 ug/L 07/02/17 01:03 M1500010001 Analytical Method: SM 3500-Fe BIron, Ferrous Iron, Ferrous 21.8 mg/L 07/01/17 07:19 H3,H6, N25.0 5.0 10 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 07/03/17 21:00 18496-25-810001001 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day ND ug/L 07/05/17 09:1006/30/17 07:41200020001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5050J ug/L 07/04/17 06:51 14808-79-82500005001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/30/17 09:161000010.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 122 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Sample:MW-12 Lab ID:92346168029 Collected:06/28/17 15:50 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 13600 ug/L 07/08/17 02:03 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 26000 ug/L 07/05/17 20:4325000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1640 ug/L 07/06/17 02:16 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367482 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346168001, 92346168002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037088 Associated Lab Samples:92346168001, 92346168002 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/12/17 17:593.9 Arsenic ug/L ND 10.0 07/12/17 17:595.0 Barium ug/L ND 5.0 07/12/17 17:592.5 Beryllium ug/L ND 1.0 07/12/17 17:590.50 Cadmium ug/L ND 1.0 07/12/17 17:590.50 Chromium ug/L ND 5.0 07/12/17 17:592.5 Cobalt ug/L ND 5.0 07/12/17 17:592.5 Copper ug/L ND 5.0 07/12/17 17:592.5 Lead ug/L ND 5.0 07/12/17 17:592.5 Nickel ug/L ND 5.0 07/12/17 17:592.5 Selenium ug/L ND 10.0 07/12/17 17:595.0 Silver ug/L ND 5.0 07/12/17 17:592.5 Vanadium ug/L ND 5.0 07/12/17 17:592.5 Zinc ug/L ND 10.0 07/15/17 02:245.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037089LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 522500 104 80-120 Arsenic ug/L 515500 103 80-120 Barium ug/L 541500 108 80-120 Beryllium ug/L 522500 104 80-120 Cadmium ug/L 545500 109 80-120 Chromium ug/L 525500 105 80-120 Cobalt ug/L 536500 107 80-120 Copper ug/L 533500 107 80-120 Lead ug/L 530500 106 80-120 Nickel ug/L 508500 102 80-120 Selenium ug/L 552500 110 80-120 Silver ug/L 260250 104 80-120 Vanadium ug/L 514500 103 80-120 Zinc ug/L 474500 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 99 75-125105 6 20500ND496526 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037090MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346105001 2037091 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 97 75-125104 6 20500ND489519 Barium ug/L 500 103 75-125109 6 205002.5J 516 549 Beryllium ug/L 500 99 75-125106 7 20500ND497531 Cadmium ug/L 500 104 75-125110 6 20500ND519552 Chromium ug/L 500 101 75-125107 6 20500ND503535 Cobalt ug/L 500 102 75-125109 7 20500ND508543 Copper ug/L 500 101 75-125108 6 20500ND506540 Lead ug/L 500 101 75-125107 6 20500ND503535 Nickel ug/L 500 97 75-125103 7 20500ND484517 Selenium ug/L 500 104 75-125110 6 20500ND522551 Silver ug/L 250 99 75-125105 6 20250ND248263 Vanadium ug/L 500 99 75-125105 6 20500ND493525 Zinc ug/L 500 92 75-12593 1 20500ND466471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367657 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346168003, 92346168004, 92346168005, 92346168006, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014, 92346168015, 92346168016, 92346168017 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037842 Associated Lab Samples:92346168003, 92346168004, 92346168005, 92346168006, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014, 92346168015, 92346168016, 92346168017 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/12/17 21:073.9 Arsenic ug/L ND 10.0 07/12/17 21:075.0 Barium ug/L ND 5.0 07/12/17 21:072.5 Beryllium ug/L ND 1.0 07/12/17 21:070.50 Cadmium ug/L ND 1.0 07/12/17 21:070.50 Chromium ug/L ND 5.0 07/12/17 21:072.5 Cobalt ug/L ND 5.0 07/12/17 21:072.5 Copper ug/L ND 5.0 07/12/17 21:072.5 Lead ug/L ND 5.0 07/12/17 21:072.5 Nickel ug/L ND 5.0 07/12/17 21:072.5 Selenium ug/L ND 10.0 07/12/17 21:075.0 Silver ug/L ND 5.0 07/12/17 21:072.5 Vanadium ug/L ND 5.0 07/12/17 21:072.5 Zinc ug/L ND 10.0 07/12/17 21:075.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037843LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 529500 106 80-120 Arsenic ug/L 520500 104 80-120 Barium ug/L 549500 110 80-120 Beryllium ug/L 532500 106 80-120 Cadmium ug/L 556500 111 80-120 Chromium ug/L 538500 108 80-120 Cobalt ug/L 546500 109 80-120 Copper ug/L 541500 108 80-120 Lead ug/L 537500 107 80-120 Nickel ug/L 517500 103 80-120 Selenium ug/L 557500 111 80-120 Silver ug/L 265250 106 80-120 Vanadium ug/L 526500 105 80-120 Zinc ug/L 555500 111 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2037844MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037845 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 102 75-125102 0 20500ND509509 Arsenic ug/L 500 101 75-125101 1 20500ND505507 Barium ug/L 500 109 75-125109 0 2050050.9J 597 595 Beryllium ug/L 500 104 75-125104 0 20500ND523522 Cadmium ug/L 500 109 75-125109 0 20500ND544545 Chromium ug/L 500 107 75-125107 0 205005.8J 540 539 Cobalt ug/L 500 107 75-125107 0 20500ND535536 Copper ug/L 500 107 75-125107 0 205002.7J 536 539 Lead ug/L 500 105 75-125105 0 20500ND526527 Nickel ug/L 500 101 75-125102 1 205003.6J 510 513 Selenium ug/L 500 107 75-125108 1 20500ND537540 Silver ug/L 250 103 75-125104 1 20250ND258260 Vanadium ug/L 500 104 75-125104 0 205005.3J 523 525 Zinc ug/L 500 109 75-125108 1 2050012.1 557 550 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367844 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346168018, 92346168019, 92346168020, 92346168021, 92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2038628 Associated Lab Samples:92346168018, 92346168019, 92346168020, 92346168021, 92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/13/17 07:123.9 Arsenic ug/L ND 10.0 07/13/17 07:125.0 Barium ug/L ND 5.0 07/13/17 07:122.5 Beryllium ug/L ND 1.0 07/13/17 07:120.50 Cadmium ug/L ND 1.0 07/13/17 07:120.50 Chromium ug/L ND 5.0 07/13/17 07:122.5 Cobalt ug/L ND 5.0 07/13/17 07:122.5 Copper ug/L ND 5.0 07/13/17 07:122.5 Lead ug/L ND 5.0 07/13/17 07:122.5 Nickel ug/L ND 5.0 07/13/17 07:122.5 Selenium ug/L ND 10.0 07/13/17 07:125.0 Silver ug/L ND 5.0 07/13/17 07:122.5 Vanadium ug/L ND 5.0 07/13/17 07:122.5 Zinc ug/L ND 10.0 07/13/17 07:125.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038629LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 537500 107 80-120 Arsenic ug/L 525500 105 80-120 Barium ug/L 567500 113 80-120 Beryllium ug/L 541500 108 80-120 Cadmium ug/L 569500 114 80-120 Chromium ug/L 549500 110 80-120 Cobalt ug/L 557500 111 80-120 Copper ug/L 548500 110 80-120 Lead ug/L 550500 110 80-120 Nickel ug/L 523500 105 80-120 Selenium ug/L 560500 112 80-120 Silver ug/L 269250 108 80-120 Vanadium ug/L 540500 108 80-120 Zinc ug/L 558500 112 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2038630MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168018 2038631 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 105 75-125103 2 20500ND527516 Arsenic ug/L 500 103 75-125101 1 20500ND515508 Barium ug/L 500 109 75-125109 0 2050017.1J 564 564 Beryllium ug/L 500 104 75-125104 0 20500ND522521 Cadmium ug/L 500 111 75-125109 2 20500ND556547 Chromium ug/L 500 108 75-125106 2 20500ND540531 Cobalt ug/L 500 109 75-125107 1 20500ND546538 Copper ug/L 500 108 75-125106 2 20500ND541532 Lead ug/L 500 107 75-125105 2 20500ND535527 Nickel ug/L 500 102 75-125100 2 205004.0J 514 506 Selenium ug/L 500 110 75-125107 3 20500ND548533 Silver ug/L 250 105 75-125103 2 20250ND262257 Vanadium ug/L 500 106 75-125103 2 20500ND529517 Zinc ug/L 500 108 75-125107 1 2050011.9 553 548 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367203 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346168001, 92346168002, 92346168003, 92346168004, 92346168005, 92346168006, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014, 92346168015, 92346168016, 92346168017, 92346168018, 92346168019, 92346168020 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035548 Associated Lab Samples:92346168001, 92346168002, 92346168003, 92346168004, 92346168005, 92346168006, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014, 92346168015, 92346168016, 92346168017, 92346168018, 92346168019, 92346168020 Matrix:Water AnalyzedMDL Thallium ug/L ND 0.10 07/08/17 22:250.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035549LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 105100 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035550MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168001 2035551 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 103 75-125102 1 201000.021J 103 102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367204 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346168021, 92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035552 Associated Lab Samples:92346168021, 92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Thallium ug/L ND 0.10 07/12/17 13:460.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035553LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 98.0100 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035554MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168021 2035555 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 94 75-12590 4 201000.046J 94.5 90.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367354 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346168002, 92346168005, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036552 Associated Lab Samples:92346168002, 92346168005, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/30/17 22:320.33 1,1,1-Trichloroethane ug/L ND 1.0 06/30/17 22:320.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/30/17 22:320.40 1,1,2-Trichloroethane ug/L ND 1.0 06/30/17 22:320.29 1,1-Dichloroethane ug/L ND 5.0 06/30/17 22:320.32 1,1-Dichloroethene ug/L ND 5.0 06/30/17 22:320.56 1,2,3-Trichloropropane ug/L ND 1.0 06/30/17 22:320.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/30/17 22:322.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/30/17 22:320.27 1,2-Dichlorobenzene ug/L ND 5.0 06/30/17 22:320.30 1,2-Dichloroethane ug/L ND 1.0 06/30/17 22:320.24 1,2-Dichloropropane ug/L ND 1.0 06/30/17 22:320.27 1,4-Dichlorobenzene ug/L ND 1.0 06/30/17 22:320.33 2-Butanone (MEK)ug/L ND 100 06/30/17 22:320.96 2-Hexanone ug/L ND 50.0 06/30/17 22:320.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/30/17 22:320.33 Acetone ug/L ND 100 06/30/17 22:3210.0 Acrylonitrile ug/L ND 200 06/30/17 22:321.9 Benzene ug/L 0.33J 1.0 06/30/17 22:320.25 Bromochloromethane ug/L ND 3.0 06/30/17 22:320.17 Bromodichloromethane ug/L ND 1.0 06/30/17 22:320.18 Bromoform ug/L ND 3.0 06/30/17 22:320.26 Bromomethane ug/L ND 10.0 06/30/17 22:320.29 Carbon disulfide ug/L ND 100 06/30/17 22:321.2 Carbon tetrachloride ug/L ND 1.0 06/30/17 22:320.25 Chlorobenzene ug/L ND 3.0 06/30/17 22:320.23 Chloroethane ug/L ND 10.0 06/30/17 22:320.54 Chloroform ug/L ND 5.0 06/30/17 22:320.14 Chloromethane ug/L ND 1.0 06/30/17 22:320.11 cis-1,2-Dichloroethene ug/L ND 5.0 06/30/17 22:320.19 cis-1,3-Dichloropropene ug/L ND 1.0 06/30/17 22:320.13 Dibromochloromethane ug/L ND 3.0 06/30/17 22:320.21 Dibromomethane ug/L ND 10.0 06/30/17 22:320.21 Ethylbenzene ug/L ND 1.0 06/30/17 22:320.30 Iodomethane ug/L ND 10.0 06/30/17 22:320.32 Methylene Chloride ug/L ND 1.0 06/30/17 22:320.97 Styrene ug/L ND 1.0 06/30/17 22:320.26 Tetrachloroethene ug/L ND 1.0 06/30/17 22:320.46 Toluene ug/L 0.81J 1.0 06/30/17 22:320.26 trans-1,2-Dichloroethene ug/L ND 5.0 06/30/17 22:320.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036552 Associated Lab Samples:92346168002, 92346168005, 92346168007, 92346168008, 92346168009, 92346168010, 92346168011, 92346168012, 92346168013, 92346168014 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 06/30/17 22:320.26 trans-1,4-Dichloro-2-butene ug/L ND 100 06/30/17 22:321.0 Trichloroethene ug/L ND 1.0 06/30/17 22:320.47 Trichlorofluoromethane ug/L ND 1.0 06/30/17 22:320.20 Vinyl acetate ug/L ND 50.0 06/30/17 22:320.35 Vinyl chloride ug/L ND 1.0 06/30/17 22:320.62 Xylene (Total)ug/L ND 5.0 06/30/17 22:320.66 1,2-Dichloroethane-d4 (S)%96 70-130 06/30/17 22:32 4-Bromofluorobenzene (S)%97 70-130 06/30/17 22:32 Toluene-d8 (S)%103 70-130 06/30/17 22:32 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036553LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 52.750 105 80-125 1,1,1-Trichloroethane ug/L 53.550 107 71-129 1,1,2,2-Tetrachloroethane ug/L 52.250 104 79-124 1,1,2-Trichloroethane ug/L 54.450 109 85-125 1,1-Dichloroethane ug/L 53.250 106 73-126 1,1-Dichloroethene ug/L 49.950 100 66-135 1,2,3-Trichloropropane ug/L 51.250 102 75-130 1,2-Dibromo-3-chloropropane ug/L 58.050 116 71-133 1,2-Dibromoethane (EDB)ug/L 54.950 110 83-124 1,2-Dichlorobenzene ug/L 54.250 108 80-133 1,2-Dichloroethane ug/L 50.550 101 67-128 1,2-Dichloropropane ug/L 55.550 111 75-132 1,4-Dichlorobenzene ug/L 53.450 107 78-130 2-Butanone (MEK)ug/L 112100 112 61-144 2-Hexanone ug/L 110100 110 68-143 4-Methyl-2-pentanone (MIBK)ug/L 108100 108 72-135 Acetone ug/L 118100 118 48-146 Acrylonitrile ug/L 294250 118 40-160 Benzene ug/L 55.850 112 80-125 Bromochloromethane ug/L 54.250 108 71-125 Bromodichloromethane ug/L 55.550 111 78-124 Bromoform ug/L 49.050 98 71-128 Bromomethane ug/L 50.750 101 40-160 Carbon disulfide ug/L 51.9J50 104 50-160 Carbon tetrachloride ug/L 52.050 104 69-131 Chlorobenzene ug/L 53.050 106 81-122 Chloroethane ug/L 44.550 89 39-148 Chloroform ug/L 54.250 108 73-127 Chloromethane ug/L 46.750 93 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036553LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 54.150 108 74-124 cis-1,3-Dichloropropene ug/L 58.650 117 72-132 Dibromochloromethane ug/L 54.650 109 78-125 Dibromomethane ug/L 53.150 106 82-120 Ethylbenzene ug/L 54.650 109 79-121 Iodomethane ug/L 97.9100 98 39-154 Methylene Chloride ug/L 57.750 115 64-133 Styrene ug/L 53.850 108 84-126 Tetrachloroethene ug/L 47.850 96 78-122 Toluene ug/L 56.950 114 80-121 trans-1,2-Dichloroethene ug/L 52.550 105 71-127 trans-1,3-Dichloropropene ug/L 56.950 114 69-141 trans-1,4-Dichloro-2-butene ug/L 69.5J50 139 40-160 Trichloroethene ug/L 52.850 106 78-122 Trichlorofluoromethane ug/L 46.750 93 53-137 Vinyl acetate ug/L 118100 118 40-160 Vinyl chloride ug/L 46.450 93 58-137 Xylene (Total)ug/L 160150 107 81-126 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 2036554MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346206012 2036555 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 104 70-13096 9 3020ND20.9 19.2 1,1,1-Trichloroethane ug/L 20 115 70-130107 7 3020ND22.9 21.3 1,1,2,2-Tetrachloroethane ug/L 20 103 70-13095 8 3020ND20.6 18.9 1,1,2-Trichloroethane ug/L 20 105 70-13097 8 3020ND21.0 19.4 1,1-Dichloroethane ug/L 20 110 70-130104 6 3020ND22.1 20.8 1,1-Dichloroethene ug/L 20 123 70-166115 6 3020ND24.6 23.1 1,2,3-Trichloropropane ug/L 20 91 70-13086 5 3020ND18.1 17.3 1,2-Dibromo-3- chloropropane ug/L 20 107 70-13096 11 3020ND21.4 19.3 1,2-Dibromoethane (EDB)ug/L 20 103 70-130100 3 3020ND20.7 20.0 1,2-Dichlorobenzene ug/L 20 109 70-130105 4 3020ND21.8 20.9 1,2-Dichloroethane ug/L 20 109 70-130100 8 3020ND21.8 20.0 1,2-Dichloropropane ug/L 20 114 70-130108 6 3020ND22.9 21.5 1,4-Dichlorobenzene ug/L 20 105 70-130102 3 3020ND21.1 20.5 2-Butanone (MEK)ug/L 40 108 70-13093 14 3040ND43.0J 37.3J 2-Hexanone ug/L 40 111 70-13097 13 3040ND44.3J 38.9J 4-Methyl-2-pentanone (MIBK)ug/L 40 104 70-13094 10 3040ND41.5J 37.5J Acetone ug/L 40 96 70-130126 18 304021.6J 59.8J 71.9J Acrylonitrile ug/L 100 108 70-13098 9 30100ND108J98.5J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2036554MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346206012 2036555 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Benzene ug/L 20 110 70-148107 3 3020ND22.0 21.3 Bromochloromethane ug/L 20 117 70-130112 5 3020ND23.4 22.4 Bromodichloromethane ug/L 20 108 70-130101 6 3020ND21.5 20.2 Bromoform ug/L 20 92 70-13089 3 3020ND18.3 17.8 Bromomethane ug/L 20 127 70-130121 5 3020ND25.4 24.3 Carbon disulfide ug/L 20 111 70-130105 6 3020ND22.2J 21.0J Carbon tetrachloride ug/L 20 115 70-130107 7 3020ND23.0 21.4 Chlorobenzene ug/L 20 107 70-146103 4 3020ND21.5 20.7 Chloroethane ug/L 20 102 70-130100 2 3020ND20.4 20.0 Chloroform ug/L 20 117 70-130107 9 3020ND23.5 21.5 Chloromethane ug/L 20 123 70-130115 7 3020ND24.6 23.0 cis-1,2-Dichloroethene ug/L 20 111 70-130106 4 3020ND22.2 21.3 cis-1,3-Dichloropropene ug/L 20 98 70-13091 7 3020ND19.6 18.2 Dibromochloromethane ug/L 20 98 70-13096 2 3020ND19.6 19.3 Dibromomethane ug/L 20 105 70-130106 1 3020ND21.0 21.1 Ethylbenzene ug/L 20 113 70-130106 6 3020ND22.5 21.3 Iodomethane ug/L 40 117 70-130110 6 3040ND46.8 44.0 Methylene Chloride ug/L 20 111 70-130102 9 3020ND22.2 20.3 Styrene ug/L 20 108 70-130107 1 3020ND21.6 21.4 Tetrachloroethene ug/L 20 106 70-13097 8 30201.7 22.9 21.2 Toluene ug/L 20 104 70-155105 0 3020ND20.9 21.0 trans-1,2-Dichloroethene ug/L 20 111 70-130106 5 3020ND22.2 21.1 trans-1,3-Dichloropropene ug/L 20 89 70-13084 7 3020ND17.9 16.7 trans-1,4-Dichloro-2-butene ug/L M12016670-130128 26 3020ND33.1J 25.6J Trichloroethene ug/L 20 111 69-151108 3 3020ND22.2 21.6 Trichlorofluoromethane ug/L 20 117 70-130108 9 3020ND23.5 21.5 Vinyl acetate ug/L M1404570-13041 11 3040ND18.1J 16.2J Vinyl chloride ug/L 20 113 70-130104 8 3020ND22.6 20.9 1,2-Dichloroethane-d4 (S)%99 70-13097 4-Bromofluorobenzene (S)%105 70-130103 Toluene-d8 (S)%99 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367395 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346168015, 92346168016, 92346168017, 92346168018, 92346168019, 92346168020, 92346168021 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036776 Associated Lab Samples:92346168015, 92346168016, 92346168017, 92346168018, 92346168019, 92346168020, 92346168021 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/01/17 13:040.33 1,1,1-Trichloroethane ug/L ND 1.0 07/01/17 13:040.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/01/17 13:040.40 1,1,2-Trichloroethane ug/L ND 1.0 07/01/17 13:040.29 1,1-Dichloroethane ug/L ND 5.0 07/01/17 13:040.32 1,1-Dichloroethene ug/L ND 5.0 07/01/17 13:040.56 1,2,3-Trichloropropane ug/L ND 1.0 07/01/17 13:040.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/01/17 13:042.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/01/17 13:040.27 1,2-Dichlorobenzene ug/L ND 5.0 07/01/17 13:040.30 1,2-Dichloroethane ug/L ND 1.0 07/01/17 13:040.24 1,2-Dichloropropane ug/L ND 1.0 07/01/17 13:040.27 1,4-Dichlorobenzene ug/L ND 1.0 07/01/17 13:040.33 2-Butanone (MEK)ug/L ND 100 07/01/17 13:040.96 2-Hexanone ug/L ND 50.0 07/01/17 13:040.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/01/17 13:040.33 Acetone ug/L ND 100 07/01/17 13:0410.0 Acrylonitrile ug/L ND 200 07/01/17 13:041.9 Benzene ug/L ND 1.0 07/01/17 13:040.25 Bromochloromethane ug/L ND 3.0 07/01/17 13:040.17 Bromodichloromethane ug/L ND 1.0 07/01/17 13:040.18 Bromoform ug/L ND 3.0 07/01/17 13:040.26 Bromomethane ug/L ND 10.0 07/01/17 13:040.29 Carbon disulfide ug/L ND 100 07/01/17 13:041.2 Carbon tetrachloride ug/L ND 1.0 07/01/17 13:040.25 Chlorobenzene ug/L ND 3.0 07/01/17 13:040.23 Chloroethane ug/L ND 10.0 07/01/17 13:040.54 Chloroform ug/L ND 5.0 07/01/17 13:040.14 Chloromethane ug/L ND 1.0 07/01/17 13:040.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/01/17 13:040.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/01/17 13:040.13 Dibromochloromethane ug/L ND 3.0 07/01/17 13:040.21 Dibromomethane ug/L ND 10.0 07/01/17 13:040.21 Ethylbenzene ug/L ND 1.0 07/01/17 13:040.30 Iodomethane ug/L ND 10.0 07/01/17 13:040.32 Methylene Chloride ug/L ND 1.0 07/01/17 13:040.97 Styrene ug/L ND 1.0 07/01/17 13:040.26 Tetrachloroethene ug/L ND 1.0 07/01/17 13:040.46 Toluene ug/L ND 1.0 07/01/17 13:040.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/01/17 13:040.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/01/17 13:040.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036776 Associated Lab Samples:92346168015, 92346168016, 92346168017, 92346168018, 92346168019, 92346168020, 92346168021 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/01/17 13:041.0 Trichloroethene ug/L ND 1.0 07/01/17 13:040.47 Trichlorofluoromethane ug/L ND 1.0 07/01/17 13:040.20 Vinyl acetate ug/L ND 50.0 07/01/17 13:040.35 Vinyl chloride ug/L ND 1.0 07/01/17 13:040.62 Xylene (Total)ug/L ND 5.0 07/01/17 13:040.66 1,2-Dichloroethane-d4 (S)%94 70-130 07/01/17 13:04 4-Bromofluorobenzene (S)%96 70-130 07/01/17 13:04 Toluene-d8 (S)%104 70-130 07/01/17 13:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036777LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.350 101 80-125 1,1,1-Trichloroethane ug/L 47.350 95 71-129 1,1,2,2-Tetrachloroethane ug/L 47.250 94 79-124 1,1,2-Trichloroethane ug/L 48.850 98 85-125 1,1-Dichloroethane ug/L 43.550 87 73-126 1,1-Dichloroethene ug/L 46.450 93 66-135 1,2,3-Trichloropropane ug/L 46.950 94 75-130 1,2-Dibromo-3-chloropropane ug/L 50.250 100 71-133 1,2-Dibromoethane (EDB)ug/L 51.450 103 83-124 1,2-Dichlorobenzene ug/L 49.850 100 80-133 1,2-Dichloroethane ug/L 45.250 90 67-128 1,2-Dichloropropane ug/L 47.350 95 75-132 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 101100 101 61-144 2-Hexanone ug/L 91.0100 91 68-143 4-Methyl-2-pentanone (MIBK)ug/L 87.1J100 87 72-135 Acetone ug/L 104100 104 48-146 Acrylonitrile ug/L 243250 97 40-160 Benzene ug/L 47.850 96 80-125 Bromochloromethane ug/L 46.750 93 71-125 Bromodichloromethane ug/L 48.350 97 78-124 Bromoform ug/L 41.150 82 71-128 Bromomethane ug/L 49.650 99 40-160 Carbon disulfide ug/L 44.9J50 90 50-160 Carbon tetrachloride ug/L 44.050 88 69-131 Chlorobenzene ug/L 46.450 93 81-122 Chloroethane ug/L 37.850 76 39-148 Chloroform ug/L 43.750 87 73-127 Chloromethane ug/L 45.950 92 44-146 cis-1,2-Dichloroethene ug/L 44.550 89 74-124 cis-1,3-Dichloropropene ug/L 49.850 100 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 87 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036777LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 51.550 103 78-125 Dibromomethane ug/L 45.750 91 82-120 Ethylbenzene ug/L 45.650 91 79-121 Iodomethane ug/L 94.4100 94 39-154 Methylene Chloride ug/L 47.050 94 64-133 Styrene ug/L 46.450 93 84-126 Tetrachloroethene ug/L 46.950 94 78-122 Toluene ug/L 44.250 88 80-121 trans-1,2-Dichloroethene ug/L 43.850 88 71-127 trans-1,3-Dichloropropene ug/L 48.650 97 69-141 trans-1,4-Dichloro-2-butene ug/L 67.0J50 134 40-160 Trichloroethene ug/L 47.450 95 78-122 Trichlorofluoromethane ug/L 42.850 86 53-137 Vinyl acetate ug/L 97.9100 98 40-160 Vinyl chloride ug/L 41.150 82 58-137 Xylene (Total)ug/L 139150 92 81-126 1,2-Dichloroethane-d4 (S)%93 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036779MATRIX SPIKE SAMPLE: MSSpike Result 92346168021 1,1,1,2-Tetrachloroethane ug/L 19.420 97 70-130ND 1,1,1-Trichloroethane ug/L 19.920 99 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.920 95 70-130ND 1,1,2-Trichloroethane ug/L 18.720 93 70-130ND 1,1-Dichloroethane ug/L 19.120 95 70-130ND 1,1-Dichloroethene ug/L 20.320 102 70-166ND 1,2,3-Trichloropropane ug/L 18.920 94 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.120 96 70-130ND 1,2-Dibromoethane (EDB)ug/L 18.720 93 70-130ND 1,2-Dichlorobenzene ug/L 20.520 103 70-130ND 1,2-Dichloroethane ug/L 19.120 95 70-130ND 1,2-Dichloropropane ug/L 19.320 97 70-130ND 1,4-Dichlorobenzene ug/L 20.720 103 70-130ND 2-Butanone (MEK)ug/L 34.6J40 87 70-130ND 2-Hexanone ug/L 34.7J40 87 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 33.8J40 85 70-130ND Acetone ug/L 54.5J M1406270-13029.7J Acrylonitrile ug/L 91.3J100 91 70-130ND Benzene ug/L 20.320 101 70-148ND Bromochloromethane ug/L 20.020 100 70-130ND Bromodichloromethane ug/L 19.120 96 70-130ND Bromoform ug/L 14.720 74 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 88 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036779MATRIX SPIKE SAMPLE: MSSpike Result 92346168021 Bromomethane ug/L 15.020 75 70-130ND Carbon disulfide ug/L 19.1J20 96 70-130ND Carbon tetrachloride ug/L 19.920 100 70-130ND Chlorobenzene ug/L 20.220 101 70-146ND Chloroethane ug/L 18.420 92 70-130ND Chloroform ug/L 19.420 97 70-130ND Chloromethane ug/L 20.620 102 70-1300.15J cis-1,2-Dichloroethene ug/L 20.020 99 70-1300.23J cis-1,3-Dichloropropene ug/L 18.920 95 70-130ND Dibromochloromethane ug/L 19.820 99 70-130ND Dibromomethane ug/L 18.620 93 70-130ND Ethylbenzene ug/L 19.520 98 70-130ND Iodomethane ug/L 28.440 71 70-130ND Methylene Chloride ug/L 17.720 88 70-130ND Styrene ug/L 19.820 99 70-130ND Tetrachloroethene ug/L 19.020 95 70-130ND Toluene ug/L 19.320 96 70-155ND trans-1,2-Dichloroethene ug/L 19.720 99 70-130ND trans-1,3-Dichloropropene ug/L 18.020 90 70-130ND trans-1,4-Dichloro-2-butene ug/L 15.8J20 79 70-130ND Trichloroethene ug/L 20.420 102 69-151ND Trichlorofluoromethane ug/L 20.920 105 70-130ND Vinyl acetate ug/L 30.0J40 75 70-130ND Vinyl chloride ug/L 18.620 93 70-130ND 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168020 2036778SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 89 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168020 2036778SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L 34.4J 3011.6J Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L 0.34J 300.14J cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%94 094 4-Bromofluorobenzene (S)%99 297 Toluene-d8 (S)%110 3106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 90 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367397 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036786 Associated Lab Samples:92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/01/17 12:580.33 1,1,1-Trichloroethane ug/L ND 1.0 07/01/17 12:580.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/01/17 12:580.40 1,1,2-Trichloroethane ug/L ND 1.0 07/01/17 12:580.29 1,1-Dichloroethane ug/L ND 5.0 07/01/17 12:580.32 1,1-Dichloroethene ug/L ND 5.0 07/01/17 12:580.56 1,2,3-Trichloropropane ug/L ND 1.0 07/01/17 12:580.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/01/17 12:582.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/01/17 12:580.27 1,2-Dichlorobenzene ug/L ND 5.0 07/01/17 12:580.30 1,2-Dichloroethane ug/L ND 1.0 07/01/17 12:580.24 1,2-Dichloropropane ug/L ND 1.0 07/01/17 12:580.27 1,4-Dichlorobenzene ug/L ND 1.0 07/01/17 12:580.33 2-Butanone (MEK)ug/L ND 100 07/01/17 12:580.96 2-Hexanone ug/L ND 50.0 07/01/17 12:580.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/01/17 12:580.33 Acetone ug/L ND 100 07/01/17 12:5810.0 Acrylonitrile ug/L ND 200 07/01/17 12:581.9 Benzene ug/L ND 1.0 07/01/17 12:580.25 Bromochloromethane ug/L ND 3.0 07/01/17 12:580.17 Bromodichloromethane ug/L ND 1.0 07/01/17 12:580.18 Bromoform ug/L ND 3.0 07/01/17 12:580.26 Bromomethane ug/L ND 10.0 07/01/17 12:580.29 Carbon disulfide ug/L ND 100 07/01/17 12:581.2 Carbon tetrachloride ug/L ND 1.0 07/01/17 12:580.25 Chlorobenzene ug/L ND 3.0 07/01/17 12:580.23 Chloroethane ug/L ND 10.0 07/01/17 12:580.54 Chloroform ug/L ND 5.0 07/01/17 12:580.14 Chloromethane ug/L ND 1.0 07/01/17 12:580.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/01/17 12:580.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/01/17 12:580.13 Dibromochloromethane ug/L ND 3.0 07/01/17 12:580.21 Dibromomethane ug/L ND 10.0 07/01/17 12:580.21 Ethylbenzene ug/L ND 1.0 07/01/17 12:580.30 Iodomethane ug/L ND 10.0 07/01/17 12:580.32 Methylene Chloride ug/L ND 1.0 07/01/17 12:580.97 Styrene ug/L ND 1.0 07/01/17 12:580.26 Tetrachloroethene ug/L ND 1.0 07/01/17 12:580.46 Toluene ug/L ND 1.0 07/01/17 12:580.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/01/17 12:580.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 91 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036786 Associated Lab Samples:92346168022, 92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 07/01/17 12:580.26 trans-1,4-Dichloro-2-butene ug/L ND 100 07/01/17 12:581.0 Trichloroethene ug/L ND 1.0 07/01/17 12:580.47 Trichlorofluoromethane ug/L ND 1.0 07/01/17 12:580.20 Vinyl acetate ug/L ND 50.0 07/01/17 12:580.35 Vinyl chloride ug/L ND 1.0 07/01/17 12:580.62 Xylene (Total)ug/L ND 5.0 07/01/17 12:580.66 1,2-Dichloroethane-d4 (S)%101 70-130 07/01/17 12:58 4-Bromofluorobenzene (S)%99 70-130 07/01/17 12:58 Toluene-d8 (S)%103 70-130 07/01/17 12:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036787LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.050 98 80-125 1,1,1-Trichloroethane ug/L 48.550 97 71-129 1,1,2,2-Tetrachloroethane ug/L 48.450 97 79-124 1,1,2-Trichloroethane ug/L 46.950 94 85-125 1,1-Dichloroethane ug/L 48.650 97 73-126 1,1-Dichloroethene ug/L 46.350 93 66-135 1,2,3-Trichloropropane ug/L 48.250 96 75-130 1,2-Dibromo-3-chloropropane ug/L 52.550 105 71-133 1,2-Dibromoethane (EDB)ug/L 49.850 100 83-124 1,2-Dichlorobenzene ug/L 49.750 99 80-133 1,2-Dichloroethane ug/L 46.450 93 67-128 1,2-Dichloropropane ug/L 48.950 98 75-132 1,4-Dichlorobenzene ug/L 49.450 99 78-130 2-Butanone (MEK)ug/L 104100 104 61-144 2-Hexanone ug/L 102100 102 68-143 4-Methyl-2-pentanone (MIBK)ug/L 96.7J100 97 72-135 Acetone ug/L 113100 113 48-146 Acrylonitrile ug/L 258250 103 40-160 Benzene ug/L 48.450 97 80-125 Bromochloromethane ug/L 48.650 97 71-125 Bromodichloromethane ug/L 48.450 97 78-124 Bromoform ug/L 45.050 90 71-128 Bromomethane ug/L 47.750 95 40-160 Carbon disulfide ug/L 46.3J50 93 50-160 Carbon tetrachloride ug/L 47.450 95 69-131 Chlorobenzene ug/L 47.650 95 81-122 Chloroethane ug/L 44.450 89 39-148 Chloroform ug/L 48.150 96 73-127 Chloromethane ug/L 42.850 86 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 92 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036787LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 49.150 98 74-124 cis-1,3-Dichloropropene ug/L 51.850 104 72-132 Dibromochloromethane ug/L 51.250 102 78-125 Dibromomethane ug/L 46.750 93 82-120 Ethylbenzene ug/L 49.250 98 79-121 Iodomethane ug/L 88.6100 89 39-154 Methylene Chloride ug/L 51.050 102 64-133 Styrene ug/L 48.750 97 84-126 Tetrachloroethene ug/L 44.750 89 78-122 Toluene ug/L 48.050 96 80-121 trans-1,2-Dichloroethene ug/L 48.650 97 71-127 trans-1,3-Dichloropropene ug/L 49.650 99 69-141 trans-1,4-Dichloro-2-butene ug/L 65.0J50 130 40-160 Trichloroethene ug/L 46.850 94 78-122 Trichlorofluoromethane ug/L 44.850 90 53-137 Vinyl acetate ug/L 111100 111 40-160 Vinyl chloride ug/L 45.450 91 58-137 Xylene (Total)ug/L 144150 96 81-126 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036789MATRIX SPIKE SAMPLE: MSSpike Result 92346315011 1,1,1,2-Tetrachloroethane ug/L 19.720 99 70-130ND 1,1,1-Trichloroethane ug/L 21.520 107 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.520 97 70-130ND 1,1,2-Trichloroethane ug/L 19.320 96 70-130ND 1,1-Dichloroethane ug/L 21.220 106 70-130ND 1,1-Dichloroethene ug/L 22.220 111 70-166ND 1,2,3-Trichloropropane ug/L 19.020 95 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.220 101 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.920 100 70-130ND 1,2-Dichlorobenzene ug/L 20.320 102 70-130ND 1,2-Dichloroethane ug/L 20.220 101 70-130ND 1,2-Dichloropropane ug/L 20.020 100 70-130ND 1,4-Dichlorobenzene ug/L 20.120 101 70-130ND 2-Butanone (MEK)ug/L 41.9J40 105 70-130ND 2-Hexanone ug/L 39.9J40 100 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 39.3J40 98 70-130ND Acetone ug/L 42.5J40 106 70-130ND Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 20.420 102 70-148ND Bromochloromethane ug/L 20.820 104 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 93 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036789MATRIX SPIKE SAMPLE: MSSpike Result 92346315011 Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 16.620 83 70-130ND Bromomethane ug/L 20.620 103 70-130ND Carbon disulfide ug/L 20.4J20 102 70-130ND Carbon tetrachloride ug/L 20.820 104 70-130ND Chlorobenzene ug/L 20.420 102 70-146ND Chloroethane ug/L 20.820 104 70-130ND Chloroform ug/L 21.420 107 70-130ND Chloromethane ug/L 17.720 89 70-130ND cis-1,2-Dichloroethene ug/L 21.420 107 70-130ND cis-1,3-Dichloropropene ug/L 19.720 99 70-130ND Dibromochloromethane ug/L 19.920 99 70-130ND Dibromomethane ug/L 19.320 97 70-130ND Ethylbenzene ug/L 21.220 106 70-130ND Iodomethane ug/L 31.640 79 70-130ND Methylene Chloride ug/L 21.820 109 70-130ND Styrene ug/L 20.120 100 70-130ND Tetrachloroethene ug/L 19.020 95 70-130ND Toluene ug/L 20.520 102 70-155ND trans-1,2-Dichloroethene ug/L 21.720 108 70-130ND trans-1,3-Dichloropropene ug/L 18.620 93 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 19.920 100 69-151ND Trichlorofluoromethane ug/L 21.720 108 70-130ND Vinyl acetate ug/L 36.8J40 92 70-130ND Vinyl chloride ug/L 20.720 103 70-130ND 1,2-Dichloroethane-d4 (S)%107 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346315010 2036788SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 94 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346315010 2036788SAMPLE DUPLICATE: 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%104 3101 4-Bromofluorobenzene (S)%98 098 Toluene-d8 (S)%101 0102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 95 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367961 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346168001, 92346168003, 92346168004, 92346168006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039240 Associated Lab Samples:92346168001, 92346168003, 92346168004, 92346168006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/06/17 15:170.33 1,1,1-Trichloroethane ug/L ND 1.0 07/06/17 15:170.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/06/17 15:170.40 1,1,2-Trichloroethane ug/L ND 1.0 07/06/17 15:170.29 1,1-Dichloroethane ug/L ND 5.0 07/06/17 15:170.32 1,1-Dichloroethene ug/L ND 5.0 07/06/17 15:170.56 1,2,3-Trichloropropane ug/L ND 1.0 07/06/17 15:170.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/06/17 15:172.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/06/17 15:170.27 1,2-Dichlorobenzene ug/L ND 5.0 07/06/17 15:170.30 1,2-Dichloroethane ug/L ND 1.0 07/06/17 15:170.24 1,2-Dichloropropane ug/L ND 1.0 07/06/17 15:170.27 1,4-Dichlorobenzene ug/L ND 1.0 07/06/17 15:170.33 2-Butanone (MEK)ug/L ND 100 07/06/17 15:170.96 2-Hexanone ug/L ND 50.0 07/06/17 15:170.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/06/17 15:170.33 Acetone ug/L ND 100 07/06/17 15:1710.0 Acrylonitrile ug/L ND 200 07/06/17 15:171.9 Benzene ug/L ND 1.0 07/06/17 15:170.25 Bromochloromethane ug/L ND 3.0 07/06/17 15:170.17 Bromodichloromethane ug/L ND 1.0 07/06/17 15:170.18 Bromoform ug/L ND 3.0 07/06/17 15:170.26 Bromomethane ug/L ND 10.0 07/06/17 15:170.29 Carbon disulfide ug/L ND 100 07/06/17 15:171.2 Carbon tetrachloride ug/L ND 1.0 07/06/17 15:170.25 Chlorobenzene ug/L ND 3.0 07/06/17 15:170.23 Chloroethane ug/L ND 10.0 07/06/17 15:170.54 Chloroform ug/L ND 5.0 07/06/17 15:170.14 Chloromethane ug/L ND 1.0 07/06/17 15:170.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.13 Dibromochloromethane ug/L ND 3.0 07/06/17 15:170.21 Dibromomethane ug/L ND 10.0 07/06/17 15:170.21 Ethylbenzene ug/L ND 1.0 07/06/17 15:170.30 Iodomethane ug/L ND 10.0 07/06/17 15:170.32 Methylene Chloride ug/L ND 1.0 07/06/17 15:170.97 Styrene ug/L ND 1.0 07/06/17 15:170.26 Tetrachloroethene ug/L ND 1.0 07/06/17 15:170.46 Toluene ug/L ND 1.0 07/06/17 15:170.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 96 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039240 Associated Lab Samples:92346168001, 92346168003, 92346168004, 92346168006 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/06/17 15:171.0 Trichloroethene ug/L ND 1.0 07/06/17 15:170.47 Trichlorofluoromethane ug/L ND 1.0 07/06/17 15:170.20 Vinyl acetate ug/L ND 50.0 07/06/17 15:170.35 Vinyl chloride ug/L ND 1.0 07/06/17 15:170.62 Xylene (Total)ug/L ND 5.0 07/06/17 15:170.66 1,2-Dichloroethane-d4 (S)%93 70-130 07/06/17 15:17 4-Bromofluorobenzene (S)%98 70-130 07/06/17 15:17 Toluene-d8 (S)%102 70-130 07/06/17 15:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039241LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 56.750 113 80-125 1,1,1-Trichloroethane ug/L 55.950 112 71-129 1,1,2,2-Tetrachloroethane ug/L 55.050 110 79-124 1,1,2-Trichloroethane ug/L 58.150 116 85-125 1,1-Dichloroethane ug/L 52.650 105 73-126 1,1-Dichloroethene ug/L 55.250 110 66-135 1,2,3-Trichloropropane ug/L 53.350 107 75-130 1,2-Dibromo-3-chloropropane ug/L 53.250 106 71-133 1,2-Dibromoethane (EDB)ug/L 59.550 119 83-124 1,2-Dichlorobenzene ug/L 56.850 114 80-133 1,2-Dichloroethane ug/L 50.150 100 67-128 1,2-Dichloropropane ug/L 58.450 117 75-132 1,4-Dichlorobenzene ug/L 56.750 113 78-130 2-Butanone (MEK)ug/L 121100 121 61-144 2-Hexanone ug/L 111100 111 68-143 4-Methyl-2-pentanone (MIBK)ug/L 109100 109 72-135 Acetone ug/L 128100 128 48-146 Acrylonitrile ug/L 271250 109 40-160 Benzene ug/L 59.750 119 80-125 Bromochloromethane ug/L 58.150 116 71-125 Bromodichloromethane ug/L 56.750 113 78-124 Bromoform ug/L 57.650 115 71-128 Bromomethane ug/L 43.750 87 40-160 Carbon disulfide ug/L 58.4J50 117 50-160 Carbon tetrachloride ug/L 55.650 111 69-131 Chlorobenzene ug/L 55.550 111 81-122 Chloroethane ug/L 42.550 85 39-148 Chloroform ug/L 55.150 110 73-127 Chloromethane ug/L 51.450 103 44-146 cis-1,2-Dichloroethene ug/L 54.950 110 74-124 cis-1,3-Dichloropropene ug/L 59.550 119 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 97 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039241LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 60.450 121 78-125 Dibromomethane ug/L 56.250 112 82-120 Ethylbenzene ug/L 55.650 111 79-121 Iodomethane ug/L 97.2100 97 39-154 Methylene Chloride ug/L 57.150 114 64-133 Styrene ug/L 56.450 113 84-126 Tetrachloroethene ug/L 54.350 109 78-122 Toluene ug/L 55.650 111 80-121 trans-1,2-Dichloroethene ug/L 53.650 107 71-127 trans-1,3-Dichloropropene ug/L 61.050 122 69-141 trans-1,4-Dichloro-2-butene ug/L 75.3J50 151 40-160 Trichloroethene ug/L 54.150 108 78-122 Trichlorofluoromethane ug/L 48.950 98 53-137 Vinyl acetate ug/L 115100 115 40-160 Vinyl chloride ug/L 48.350 97 58-137 Xylene (Total)ug/L 164150 109 81-126 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 1,1,1,2-Tetrachloroethane ug/L 18.220 91 70-130ND 1,1,1-Trichloroethane ug/L 19.420 97 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.320 97 70-130ND 1,1,2-Trichloroethane ug/L 20.320 101 70-130ND 1,1-Dichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethene ug/L 19.820 99 70-166ND 1,2,3-Trichloropropane ug/L 19.120 96 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.520 98 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.720 99 70-130ND 1,2-Dichlorobenzene ug/L 18.720 94 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,2-Dichloropropane ug/L 19.520 98 70-130ND 1,4-Dichlorobenzene ug/L 21.820 93 70-1303.2 2-Butanone (MEK)ug/L 38.7J40 97 70-130ND 2-Hexanone ug/L 36.3J40 91 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 36.3J40 91 70-130ND Acetone ug/L 70.1J40 115 70-13024.0J Acrylonitrile ug/L 98.0J100 98 70-130ND Benzene ug/L 21.420 103 70-1480.92J Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 18.320 91 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 98 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 Bromomethane ug/L 15.520 78 70-130ND Carbon disulfide ug/L 21.4J20 107 70-130ND Carbon tetrachloride ug/L 20.120 101 70-130ND Chlorobenzene ug/L 20.120 100 70-146ND Chloroethane ug/L 16.620 83 70-130ND Chloroform ug/L 19.820 99 70-130ND Chloromethane ug/L 18.220 87 70-1300.94J cis-1,2-Dichloroethene ug/L 20.320 95 70-1301.2J cis-1,3-Dichloropropene ug/L 18.420 92 70-130ND Dibromochloromethane ug/L 18.920 95 70-130ND Dibromomethane ug/L 21.520 107 70-130ND Ethylbenzene ug/L 20.420 102 70-130ND Iodomethane ug/L 31.840 80 70-130ND Methylene Chloride ug/L 18.220 91 70-130ND Styrene ug/L 20.020 100 70-130ND Tetrachloroethene ug/L 20.620 103 70-130ND Toluene ug/L 20.220 101 70-155ND trans-1,2-Dichloroethene ug/L 20.620 103 70-130ND trans-1,3-Dichloropropene ug/L 18.220 91 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.9J20 90 70-130ND Trichloroethene ug/L 19.620 98 69-151ND Trichlorofluoromethane ug/L 18.920 95 70-130ND Vinyl acetate ug/L 29.6J40 74 70-130ND Vinyl chloride ug/L 18.520 93 70-130ND 1,2-Dichloroethane-d4 (S)%89 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206002 2039243SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 99 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206002 2039243SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 2.8J 302.1J Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 1.3J 301.3J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 779 1 30774 Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%97 494 4-Bromofluorobenzene (S)%97 097 Toluene-d8 (S)%101 1102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 100 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367213 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035592 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 07/01/17 21:401000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035593LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4980050000 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035594MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111003 2035595 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 110 80-120105 1 2550000169000224000221000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035596MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168029 2035597 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L M1500007780-12074 1 2550000121000160000159000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 101 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367377 SM 3500-Fe B SM 3500-Fe B Iron, Ferrous Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036659 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Iron, Ferrous mg/L ND 0.50 H6,N207/01/17 07:190.50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036660LABORATORY CONTROL SAMPLE: LCSSpike Iron, Ferrous mg/L 1.5 H6,N21.5 99 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92345593001 2036661SAMPLE DUPLICATE: Iron, Ferrous mg/L 5.3 H3,H6,N25105.5 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168026 2036662SAMPLE DUPLICATE: Iron, Ferrous mg/L ND H3,H6,N210ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 102 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367600 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037628 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 07/03/17 21:00100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037629LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 485J500 97 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037630MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92345945048 2037631 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 94 80-12098 4 10500ND525J547J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037632MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346139002 2037633 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 100 80-120102 2 10500ND499J508J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 103 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367185 SM 5210B SM 5210B 5210B BOD, 5 day Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035508 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL BOD, 5 day ug/L ND 2000 07/05/17 09:102000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035509LABORATORY CONTROL SAMPLE: LCSSpike BOD, 5 day ug/L 179000198000 90 84.6-115.4 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346168024 2035510SAMPLE DUPLICATE: BOD, 5 day ug/L ND 10ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 104 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367513 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037182 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 07/04/17 00:32500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037183LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 50600J50000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037184MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111005 2037185 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 105 90-110106 1 10500001010J53400J54000J Parameter Units MS Result % Rec Limits Qual% RecConc. 2037186MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168027 2037187 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 50000 106 90-110107 1 10500005310J58200J58800J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 105 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367217 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2035600 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 20.0 06/30/17 09:1110.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2035601LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 24402500 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035602MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346111003 2035603 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 96 90-11096 0 10250061.5J 2460 2460 Parameter Units MS Result % Rec Limits Qual% RecConc. 2035604MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168023 2035605 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125007190-11071 0 102500ND17801780 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 106 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 368013 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039606 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 07/08/17 02:14500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039607LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2190020000 109 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039608MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346187005 2039609 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000011790-110117 0 10100002.9 mg/L 14500 14500 Parameter Units MS Result % Rec Limits Qual% RecConc. 2039610MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346154003 2039611 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M11000012090-110119 1 101000046701670016600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 107 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367804 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2038492 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 07/05/17 20:4312500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038493LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 739000750000 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038494MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346336001 2038495 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L M6750000-7 90-110-7 0 37500009820 mg/L 9770000 9770000 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038496MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346170003 2038497 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 106 90-11099 3 3750000931 mg/L 1730000 1680000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 108 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367805 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2038498 Associated Lab Samples:92346168028, 92346168029 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 07/05/17 20:4312500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038499LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 739000750000 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038500MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168028 2038501 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 96 90-11099 2 375000069000792000808000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 109 of 122 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367703 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037943 Associated Lab Samples:92346168023, 92346168024, 92346168025, 92346168026, 92346168027, 92346168028, 92346168029 Matrix:Water AnalyzedMDL Total Organic Carbon ug/L ND 1000 07/05/17 20:28500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037944LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2330025000 93 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037945MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346187002 2037946 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 93 90-11093 0 10250006.2 mg/L 29400 29600 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037947MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346168023 2037948 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 90 90-11091 1 102500018602450024600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 110 of 122 #=QL# QUALIFIERS Pace Project No.: Project: 92346168 ALEXANDER LF-SWS 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. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculatedfor the dilution using the most amount of sample.B2 Sample was received or analysis requested beyond the recognized method holding time.H3 Analysis initiated outside of the 15 minute EPA required holding time.H6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 The lab does not hold NELAC/TNI accreditation for this parameter.N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 111 of 122 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346168001 367482 368241MW-1 EPA 3010A EPA 6010 92346168002 367482 368241MW-1B EPA 3010A EPA 6010 92346168003 367657 368242MW-2 EPA 3010A EPA 6010 92346168004 367657 368242MW-4R EPA 3010A EPA 6010 92346168005 367657 368242MW-9 EPA 3010A EPA 6010 92346168006 367657 368242MW-10 EPA 3010A EPA 6010 92346168007 367657 368242MW-13 EPA 3010A EPA 6010 92346168008 367657 368242MW-14 EPA 3010A EPA 6010 92346168009 367657 368242MW-15 EPA 3010A EPA 6010 92346168010 367657 368242MW-17 EPA 3010A EPA 6010 92346168011 367657 368242MW-19 EPA 3010A EPA 6010 92346168012 367657 368242MW-20 EPA 3010A EPA 6010 92346168013 367657 368242MW-21 EPA 3010A EPA 6010 92346168014 367657 368242MW-22 EPA 3010A EPA 6010 92346168015 367657 368242MW-23 EPA 3010A EPA 6010 92346168016 367657 368242MW-32 EPA 3010A EPA 6010 92346168017 367657 368242MW-33 EPA 3010A EPA 6010 92346168018 367844 368493MW-34 EPA 3010A EPA 6010 92346168019 367844 368493SW-3 EPA 3010A EPA 6010 92346168020 367844 368493SW-4R EPA 3010A EPA 6010 92346168021 367844 368493SW-5 EPA 3010A EPA 6010 92346168022 367844 368493SW-6 EPA 3010A EPA 6010 92346168023 367844 368493MW-5 EPA 3010A EPA 6010 92346168024 367844 368493MW-6 EPA 3010A EPA 6010 92346168025 367844 368493MW-12D EPA 3010A EPA 6010 92346168026 367844 368493MW-16 EPA 3010A EPA 6010 92346168027 367844 368493MW-24 EPA 3010A EPA 6010 92346168028 367844 368493MW-25 EPA 3010A EPA 6010 92346168029 367844 368493MW-12 EPA 3010A EPA 6010 92346168001 367203 367787MW-1 EPA 3010A EPA 6020B 92346168002 367203 367787MW-1B EPA 3010A EPA 6020B 92346168003 367203 367787MW-2 EPA 3010A EPA 6020B 92346168004 367203 367787MW-4R EPA 3010A EPA 6020B 92346168005 367203 367787MW-9 EPA 3010A EPA 6020B 92346168006 367203 367787MW-10 EPA 3010A EPA 6020B 92346168007 367203 367787MW-13 EPA 3010A EPA 6020B 92346168008 367203 367787MW-14 EPA 3010A EPA 6020B 92346168009 367203 367787MW-15 EPA 3010A EPA 6020B 92346168010 367203 367787MW-17 EPA 3010A EPA 6020B 92346168011 367203 367787MW-19 EPA 3010A EPA 6020B 92346168012 367203 367787MW-20 EPA 3010A EPA 6020B 92346168013 367203 367787MW-21 EPA 3010A EPA 6020B 92346168014 367203 367787MW-22 EPA 3010A EPA 6020B 92346168015 367203 367787MW-23 EPA 3010A EPA 6020B 92346168016 367203 367787MW-32 EPA 3010A EPA 6020B 92346168017 367203 367787MW-33 EPA 3010A EPA 6020B 92346168018 367203 367787MW-34 EPA 3010A EPA 6020B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 112 of 122 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346168019 367203 367787SW-3 EPA 3010A EPA 6020B 92346168020 367203 367787SW-4R EPA 3010A EPA 6020B 92346168021 367204 367784SW-5 EPA 3010A EPA 6020B 92346168022 367204 367784SW-6 EPA 3010A EPA 6020B 92346168023 367204 367784MW-5 EPA 3010A EPA 6020B 92346168024 367204 367784MW-6 EPA 3010A EPA 6020B 92346168025 367204 367784MW-12D EPA 3010A EPA 6020B 92346168026 367204 367784MW-16 EPA 3010A EPA 6020B 92346168027 367204 367784MW-24 EPA 3010A EPA 6020B 92346168028 367204 367784MW-25 EPA 3010A EPA 6020B 92346168029 367204 367784MW-12 EPA 3010A EPA 6020B 92346168001 367961MW-1 EPA 8260 92346168002 367354MW-1B EPA 8260 92346168003 367961MW-2 EPA 8260 92346168004 367961MW-4R EPA 8260 92346168005 367354MW-9 EPA 8260 92346168006 367961MW-10 EPA 8260 92346168007 367354MW-13 EPA 8260 92346168008 367354MW-14 EPA 8260 92346168009 367354MW-15 EPA 8260 92346168010 367354MW-17 EPA 8260 92346168011 367354MW-19 EPA 8260 92346168012 367354MW-20 EPA 8260 92346168013 367354MW-21 EPA 8260 92346168014 367354MW-22 EPA 8260 92346168015 367395MW-23 EPA 8260 92346168016 367395MW-32 EPA 8260 92346168017 367395MW-33 EPA 8260 92346168018 367395MW-34 EPA 8260 92346168019 367395SW-3 EPA 8260 92346168020 367395SW-4R EPA 8260 92346168021 367395SW-5 EPA 8260 92346168022 367397SW-6 EPA 8260 92346168023 367397MW-5 EPA 8260 92346168024 367397MW-6 EPA 8260 92346168025 367397MW-12D EPA 8260 92346168026 367397MW-16 EPA 8260 92346168027 367397MW-24 EPA 8260 92346168028 367397MW-25 EPA 8260 92346168029 367397MW-12 EPA 8260 92346168023 367213MW-5 SM 2320B 92346168024 367213MW-6 SM 2320B 92346168025 367213MW-12D SM 2320B 92346168026 367213MW-16 SM 2320B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 113 of 122 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346168027 367213MW-24 SM 2320B 92346168028 367213MW-25 SM 2320B 92346168029 367213MW-12 SM 2320B 92346168023 367377MW-5 SM 3500-Fe B 92346168024 367377MW-6 SM 3500-Fe B 92346168025 367377MW-12D SM 3500-Fe B 92346168026 367377MW-16 SM 3500-Fe B 92346168027 367377MW-24 SM 3500-Fe B 92346168028 367377MW-25 SM 3500-Fe B 92346168029 367377MW-12 SM 3500-Fe B 92346168023 367600MW-5 SM 4500-S2D 92346168024 367600MW-6 SM 4500-S2D 92346168025 367600MW-12D SM 4500-S2D 92346168026 367600MW-16 SM 4500-S2D 92346168027 367600MW-24 SM 4500-S2D 92346168028 367600MW-25 SM 4500-S2D 92346168029 367600MW-12 SM 4500-S2D 92346168023 367185 367218MW-5 SM 5210B SM 5210B 92346168024 367185 367218MW-6 SM 5210B SM 5210B 92346168025 367185 367218MW-12D SM 5210B SM 5210B 92346168026 367185 367218MW-16 SM 5210B SM 5210B 92346168027 367185 367218MW-24 SM 5210B SM 5210B 92346168028 367185 367218MW-25 SM 5210B SM 5210B 92346168029 367185 367218MW-12 SM 5210B SM 5210B 92346168023 367513MW-5 EPA 300.0 92346168024 367513MW-6 EPA 300.0 92346168025 367513MW-12D EPA 300.0 92346168026 367513MW-16 EPA 300.0 92346168027 367513MW-24 EPA 300.0 92346168028 367513MW-25 EPA 300.0 92346168029 367513MW-12 EPA 300.0 92346168023 367217MW-5 EPA 353.2 92346168024 367217MW-6 EPA 353.2 92346168025 367217MW-12D EPA 353.2 92346168026 367217MW-16 EPA 353.2 92346168027 367217MW-24 EPA 353.2 92346168028 367217MW-25 EPA 353.2 92346168029 367217MW-12 EPA 353.2 92346168023 368013MW-5 SM 4500-Cl-E 92346168024 368013MW-6 SM 4500-Cl-E 92346168025 368013MW-12D SM 4500-Cl-E 92346168026 368013MW-16 SM 4500-Cl-E 92346168027 368013MW-24 SM 4500-Cl-E 92346168028 368013MW-25 SM 4500-Cl-E 92346168029 368013MW-12 SM 4500-Cl-E REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 114 of 122 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346168 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346168023 367804MW-5 SM 5220D 92346168024 367804MW-6 SM 5220D 92346168025 367804MW-12D SM 5220D 92346168026 367804MW-16 SM 5220D 92346168027 367804MW-24 SM 5220D 92346168028 367805MW-25 SM 5220D 92346168029 367805MW-12 SM 5220D 92346168023 367703MW-5 SM 5310B 92346168024 367703MW-6 SM 5310B 92346168025 367703MW-12D SM 5310B 92346168026 367703MW-16 SM 5310B 92346168027 367703MW-24 SM 5310B 92346168028 367703MW-25 SM 5310B 92346168029 367703MW-12 SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/16/2017 11:20 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 115 of 122 Page 116 of 122 Page 117 of 122 Page 118 of 122 Page 119 of 122 Page 120 of 122 Page 121 of 122 Page 122 of 122 #=CL# July 03, 2017 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92346100 92346100 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 Alexander LF - Methane Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on June 29, 2017. 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, Trey Carter trey.carter@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 12 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346100 Alexander LF - Methane Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 12 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346100 Alexander LF - Methane Lab ID Sample ID Matrix Date Collected Date Received 92346100001 MW-1 Water 06/28/17 11:25 06/29/17 10:00 92346100002 MW-1B Water 06/28/17 11:15 06/29/17 10:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 12 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346100 Alexander LF - Methane Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346100001 MW-1 RSK 175 Modified 1 PASI-CWDV 92346100002 MW-1B RSK 175 Modified 1 PASI-CWDV REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346100 Alexander LF - Methane Sample:MW-1 Lab ID:92346100001 Collected:06/28/17 11:25 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 177 ug/L 07/02/17 16:09 74-82-810.0 10.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/03/2017 02:16 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346100 Alexander LF - Methane Sample:MW-1B Lab ID:92346100002 Collected:06/28/17 11:15 Received:06/29/17 10:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 68.6 ug/L 07/02/17 16:39 74-82-810.0 10.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/03/2017 02:16 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 12 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346100 Alexander LF - Methane Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367435 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92346100001, 92346100002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2036917 Associated Lab Samples:92346100001, 92346100002 Matrix:Water AnalyzedMDL Methane ug/L ND 10.0 07/02/17 14:5210.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2036918LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 360396 91 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2036919MATRIX SPIKE SAMPLE: MSSpike Result 92346100001 Methane ug/L 603396 108 70-130177 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346100002 2036920SAMPLE DUPLICATE: Methane ug/L 61.9 10 2068.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/03/2017 02:16 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 12 #=QL# QUALIFIERS Pace Project No.: Project: 92346100 Alexander LF - Methane 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. 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. 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 foreach analyte is a combined concentration. TNTC - Too Numerous To Count Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/03/2017 02:16 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 12 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346100 Alexander LF - Methane Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346100001 367435MW-1 RSK 175 Modified 92346100002 367435MW-1B RSK 175 Modified REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/03/2017 02:16 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 12 Page 10 of 12 Page 11 of 12 Page 12 of 12 #=CL# July 14, 2017 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92346321 92346321 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 BLANKS Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on June 30, 2017. 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, Trey Carter trey.carter@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 26 #=CP# CERTIFICATIONS Pace Project No.: Project: 92346321 BLANKS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 26 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92346321 BLANKS Lab ID Sample ID Matrix Date Collected Date Received 92346321001 EB Water 06/29/17 15:50 06/30/17 06:30 92346321002 FB Water 06/29/17 15:55 06/30/17 06:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 26 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92346321 BLANKS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92346321001 EB EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CZDO 92346321002 FB EPA 6010 14 PASI-ASH1 EPA 6020B 1 PASI-ACDF EPA 8260 50 PASI-CCAH REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346321 BLANKS Sample:EB Lab ID:92346321001 Collected:06/29/17 15:50 Received:06/30/17 06:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 20:36 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 20:36 7440-38-207/06/17 16:2510.0 5.0 1 Barium ND ug/L 07/13/17 20:36 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 20:36 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 20:36 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 20:36 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 20:36 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 20:36 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 20:36 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 20:36 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 20:36 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 20:36 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 20:36 7440-62-207/06/17 16:2525.0 2.5 1 Zinc 5.7J ug/L 07/13/17 20:36 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 13:40 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 21.3J ug/L 07/06/17 16:26 67-64-110010.0 1 Acrylonitrile ND ug/L 07/06/17 16:26 107-13-12001.9 1 Benzene ND ug/L 07/06/17 16:26 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/06/17 16:26 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/06/17 16:26 75-27-41.0 0.18 1 Bromoform ND ug/L 07/06/17 16:26 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/06/17 16:26 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/06/17 16:26 78-93-31000.96 1 Carbon disulfide ND ug/L 07/06/17 16:26 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/06/17 16:26 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/06/17 16:26 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/06/17 16:26 75-00-310.0 0.54 1 Chloroform ND ug/L 07/06/17 16:26 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/06/17 16:26 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/06/17 16:26 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/06/17 16:26 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/06/17 16:26 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/06/17 16:26 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/06/17 16:26 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/06/17 16:26 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/06/17 16:26 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/06/17 16:26 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/06/17 16:26 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/06/17 16:26 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/06/17 16:26 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/06/17 16:26 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/06/17 16:26 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346321 BLANKS Sample:EB Lab ID:92346321001 Collected:06/29/17 15:50 Received:06/30/17 06:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/06/17 16:26 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/06/17 16:26 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/06/17 16:26 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/06/17 16:26 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/06/17 16:26 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/06/17 16:26 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/06/17 16:26 108-10-11000.33 1 Styrene ND ug/L 07/06/17 16:26 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/06/17 16:26 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/06/17 16:26 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/06/17 16:26 127-18-41.0 0.46 1 Toluene ND ug/L 07/06/17 16:26 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/06/17 16:26 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/06/17 16:26 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/06/17 16:26 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/06/17 16:26 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/06/17 16:26 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/06/17 16:26 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/06/17 16:26 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/06/17 16:26 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)97 %07/06/17 16:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/06/17 16:26 17060-07-070-130 1 Toluene-d8 (S)103 %07/06/17 16:26 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346321 BLANKS Sample:FB Lab ID:92346321002 Collected:06/29/17 15:55 Received:06/30/17 06:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Antimony ND ug/L 07/13/17 20:39 7440-36-007/06/17 16:256.0 3.9 1 Arsenic ND ug/L 07/13/17 20:39 7440-38-207/06/17 16:2510.0 5.0 1 Barium ND ug/L 07/13/17 20:39 7440-39-307/06/17 16:251002.5 1 Beryllium ND ug/L 07/13/17 20:39 7440-41-707/06/17 16:251.0 0.50 1 Cadmium ND ug/L 07/13/17 20:39 7440-43-907/06/17 16:251.0 0.50 1 Chromium ND ug/L 07/13/17 20:39 7440-47-307/06/17 16:2510.0 2.5 1 Cobalt ND ug/L 07/13/17 20:39 7440-48-407/06/17 16:2510.0 2.5 1 Copper ND ug/L 07/13/17 20:39 7440-50-807/06/17 16:2510.0 2.5 1 Lead ND ug/L 07/13/17 20:39 7439-92-107/06/17 16:2510.0 2.5 1 Nickel ND ug/L 07/13/17 20:39 7440-02-007/06/17 16:2550.0 2.5 1 Selenium ND ug/L 07/13/17 20:39 7782-49-207/06/17 16:2510.0 5.0 1 Silver ND ug/L 07/13/17 20:39 7440-22-407/06/17 16:2510.0 2.5 1 Vanadium ND ug/L 07/13/17 20:39 7440-62-207/06/17 16:2525.0 2.5 1 Zinc ND ug/L 07/13/17 20:39 7440-66-607/06/17 16:2510.0 5.0 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Thallium ND ug/L 07/12/17 13:42 7440-28-007/04/17 05:505.5 0.020 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 34.1J ug/L 07/11/17 16:58 67-64-110010.0 1 Acrylonitrile ND ug/L 07/11/17 16:58 107-13-12001.9 1 Benzene ND ug/L 07/11/17 16:58 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/11/17 16:58 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/11/17 16:58 75-27-41.0 0.18 1 Bromoform ND ug/L 07/11/17 16:58 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/11/17 16:58 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/11/17 16:58 78-93-31000.96 1 Carbon disulfide ND ug/L 07/11/17 16:58 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/11/17 16:58 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/11/17 16:58 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/11/17 16:58 75-00-310.0 0.54 1 Chloroform ND ug/L 07/11/17 16:58 67-66-35.0 0.14 1 Chloromethane 0.44J ug/L 07/11/17 16:58 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/11/17 16:58 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/11/17 16:58 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/11/17 16:58 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/11/17 16:58 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/11/17 16:58 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/11/17 16:58 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/11/17 16:58 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/11/17 16:58 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/11/17 16:58 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/11/17 16:58 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/11/17 16:58 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/11/17 16:58 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/11/17 16:58 78-87-51.0 0.27 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 26 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92346321 BLANKS Sample:FB Lab ID:92346321002 Collected:06/29/17 15:55 Received:06/30/17 06:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill cis-1,3-Dichloropropene ND ug/L 07/11/17 16:58 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/11/17 16:58 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 07/11/17 16:58 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/11/17 16:58 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/11/17 16:58 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/11/17 16:58 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/11/17 16:58 108-10-11000.33 1 Styrene ND ug/L 07/11/17 16:58 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/11/17 16:58 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/11/17 16:58 79-34-53.0 0.40 1 Tetrachloroethene 0.99J ug/L 07/11/17 16:58 127-18-41.0 0.46 1 Toluene ND ug/L 07/11/17 16:58 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/11/17 16:58 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/11/17 16:58 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/11/17 16:58 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/11/17 16:58 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/11/17 16:58 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/11/17 16:58 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/11/17 16:58 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/11/17 16:58 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/11/17 16:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)94 %07/11/17 16:58 17060-07-070-130 1 Toluene-d8 (S)105 %07/11/17 16:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367845 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92346321001, 92346321002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2038632 Associated Lab Samples:92346321001, 92346321002 Matrix:Water AnalyzedMDL Antimony ug/L ND 5.0 07/13/17 19:553.9 Arsenic ug/L ND 10.0 07/13/17 19:555.0 Barium ug/L ND 5.0 07/13/17 19:552.5 Beryllium ug/L ND 1.0 07/13/17 19:550.50 Cadmium ug/L ND 1.0 07/13/17 19:550.50 Chromium ug/L ND 5.0 07/13/17 19:552.5 Cobalt ug/L ND 5.0 07/13/17 19:552.5 Copper ug/L ND 5.0 07/13/17 19:552.5 Lead ug/L ND 5.0 07/13/17 19:552.5 Nickel ug/L ND 5.0 07/13/17 19:552.5 Selenium ug/L ND 10.0 07/13/17 19:555.0 Silver ug/L ND 5.0 07/13/17 19:552.5 Vanadium ug/L ND 5.0 07/13/17 19:552.5 Zinc ug/L ND 10.0 07/13/17 19:555.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2038633LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 536500 107 80-120 Arsenic ug/L 521500 104 80-120 Barium ug/L 565500 113 80-120 Beryllium ug/L 537500 107 80-120 Cadmium ug/L 572500 114 80-120 Chromium ug/L 548500 110 80-120 Cobalt ug/L 556500 111 80-120 Copper ug/L 546500 109 80-120 Lead ug/L 547500 109 80-120 Nickel ug/L 557500 111 80-120 Selenium ug/L 558500 112 80-120 Silver ug/L 265250 106 80-120 Vanadium ug/L 529500 106 80-120 Zinc ug/L 550500 110 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2038634MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346315006 2038635 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 106 75-125106 1 20500ND531534 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 2038634MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346315006 2038635 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 105 75-125105 0 20500ND527530 Barium ug/L 500 116 75-125114 1 2050063412101210 Beryllium ug/L 500 107 75-125107 0 20500ND534536 Cadmium ug/L 500 113 75-125114 1 205000.63J 565 571 Chromium ug/L 500 109 75-125108 1 205008.4J 554 550 Cobalt ug/L 500 108 75-125109 1 2050056.4 597 602 Copper ug/L 500 109 75-125109 0 20500ND546546 Lead ug/L 500 105 75-125106 1 205006.1J 531 537 Nickel ug/L 500 107 75-125109 1 205004.9J 541 548 Selenium ug/L 500 105 75-125107 1 20500ND526534 Silver ug/L 250 105 75-125105 0 20250ND264263 Vanadium ug/L 500 106 75-125105 1 20500ND530526 Zinc ug/L 500 107 75-125107 0 2050033.1 569 568 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367649 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples:92346321001, 92346321002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2037807 Associated Lab Samples:92346321001, 92346321002 Matrix:Water AnalyzedMDL Thallium ug/L ND 0.10 07/12/17 13:030.020 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2037808LABORATORY CONTROL SAMPLE: LCSSpike Thallium ug/L 100100 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2037809MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92346315001 2037810 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Thallium ug/L 100 100 75-12597 3 201000.13J 100 97.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 367961 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346321001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039240 Associated Lab Samples:92346321001 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/06/17 15:170.33 1,1,1-Trichloroethane ug/L ND 1.0 07/06/17 15:170.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/06/17 15:170.40 1,1,2-Trichloroethane ug/L ND 1.0 07/06/17 15:170.29 1,1-Dichloroethane ug/L ND 5.0 07/06/17 15:170.32 1,1-Dichloroethene ug/L ND 5.0 07/06/17 15:170.56 1,2,3-Trichloropropane ug/L ND 1.0 07/06/17 15:170.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/06/17 15:172.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/06/17 15:170.27 1,2-Dichlorobenzene ug/L ND 5.0 07/06/17 15:170.30 1,2-Dichloroethane ug/L ND 1.0 07/06/17 15:170.24 1,2-Dichloropropane ug/L ND 1.0 07/06/17 15:170.27 1,4-Dichlorobenzene ug/L ND 1.0 07/06/17 15:170.33 2-Butanone (MEK)ug/L ND 100 07/06/17 15:170.96 2-Hexanone ug/L ND 50.0 07/06/17 15:170.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/06/17 15:170.33 Acetone ug/L ND 100 07/06/17 15:1710.0 Acrylonitrile ug/L ND 200 07/06/17 15:171.9 Benzene ug/L ND 1.0 07/06/17 15:170.25 Bromochloromethane ug/L ND 3.0 07/06/17 15:170.17 Bromodichloromethane ug/L ND 1.0 07/06/17 15:170.18 Bromoform ug/L ND 3.0 07/06/17 15:170.26 Bromomethane ug/L ND 10.0 07/06/17 15:170.29 Carbon disulfide ug/L ND 100 07/06/17 15:171.2 Carbon tetrachloride ug/L ND 1.0 07/06/17 15:170.25 Chlorobenzene ug/L ND 3.0 07/06/17 15:170.23 Chloroethane ug/L ND 10.0 07/06/17 15:170.54 Chloroform ug/L ND 5.0 07/06/17 15:170.14 Chloromethane ug/L ND 1.0 07/06/17 15:170.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.13 Dibromochloromethane ug/L ND 3.0 07/06/17 15:170.21 Dibromomethane ug/L ND 10.0 07/06/17 15:170.21 Ethylbenzene ug/L ND 1.0 07/06/17 15:170.30 Iodomethane ug/L ND 10.0 07/06/17 15:170.32 Methylene Chloride ug/L ND 1.0 07/06/17 15:170.97 Styrene ug/L ND 1.0 07/06/17 15:170.26 Tetrachloroethene ug/L ND 1.0 07/06/17 15:170.46 Toluene ug/L ND 1.0 07/06/17 15:170.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/06/17 15:170.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/06/17 15:170.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2039240 Associated Lab Samples:92346321001 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/06/17 15:171.0 Trichloroethene ug/L ND 1.0 07/06/17 15:170.47 Trichlorofluoromethane ug/L ND 1.0 07/06/17 15:170.20 Vinyl acetate ug/L ND 50.0 07/06/17 15:170.35 Vinyl chloride ug/L ND 1.0 07/06/17 15:170.62 Xylene (Total)ug/L ND 5.0 07/06/17 15:170.66 1,2-Dichloroethane-d4 (S)%93 70-130 07/06/17 15:17 4-Bromofluorobenzene (S)%98 70-130 07/06/17 15:17 Toluene-d8 (S)%102 70-130 07/06/17 15:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039241LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 56.750 113 80-125 1,1,1-Trichloroethane ug/L 55.950 112 71-129 1,1,2,2-Tetrachloroethane ug/L 55.050 110 79-124 1,1,2-Trichloroethane ug/L 58.150 116 85-125 1,1-Dichloroethane ug/L 52.650 105 73-126 1,1-Dichloroethene ug/L 55.250 110 66-135 1,2,3-Trichloropropane ug/L 53.350 107 75-130 1,2-Dibromo-3-chloropropane ug/L 53.250 106 71-133 1,2-Dibromoethane (EDB)ug/L 59.550 119 83-124 1,2-Dichlorobenzene ug/L 56.850 114 80-133 1,2-Dichloroethane ug/L 50.150 100 67-128 1,2-Dichloropropane ug/L 58.450 117 75-132 1,4-Dichlorobenzene ug/L 56.750 113 78-130 2-Butanone (MEK)ug/L 121100 121 61-144 2-Hexanone ug/L 111100 111 68-143 4-Methyl-2-pentanone (MIBK)ug/L 109100 109 72-135 Acetone ug/L 128100 128 48-146 Acrylonitrile ug/L 271250 109 40-160 Benzene ug/L 59.750 119 80-125 Bromochloromethane ug/L 58.150 116 71-125 Bromodichloromethane ug/L 56.750 113 78-124 Bromoform ug/L 57.650 115 71-128 Bromomethane ug/L 43.750 87 40-160 Carbon disulfide ug/L 58.4J50 117 50-160 Carbon tetrachloride ug/L 55.650 111 69-131 Chlorobenzene ug/L 55.550 111 81-122 Chloroethane ug/L 42.550 85 39-148 Chloroform ug/L 55.150 110 73-127 Chloromethane ug/L 51.450 103 44-146 cis-1,2-Dichloroethene ug/L 54.950 110 74-124 cis-1,3-Dichloropropene ug/L 59.550 119 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2039241LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 60.450 121 78-125 Dibromomethane ug/L 56.250 112 82-120 Ethylbenzene ug/L 55.650 111 79-121 Iodomethane ug/L 97.2100 97 39-154 Methylene Chloride ug/L 57.150 114 64-133 Styrene ug/L 56.450 113 84-126 Tetrachloroethene ug/L 54.350 109 78-122 Toluene ug/L 55.650 111 80-121 trans-1,2-Dichloroethene ug/L 53.650 107 71-127 trans-1,3-Dichloropropene ug/L 61.050 122 69-141 trans-1,4-Dichloro-2-butene ug/L 75.3J50 151 40-160 Trichloroethene ug/L 54.150 108 78-122 Trichlorofluoromethane ug/L 48.950 98 53-137 Vinyl acetate ug/L 115100 115 40-160 Vinyl chloride ug/L 48.350 97 58-137 Xylene (Total)ug/L 164150 109 81-126 1,2-Dichloroethane-d4 (S)%90 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 1,1,1,2-Tetrachloroethane ug/L 18.220 91 70-130ND 1,1,1-Trichloroethane ug/L 19.420 97 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.320 97 70-130ND 1,1,2-Trichloroethane ug/L 20.320 101 70-130ND 1,1-Dichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethene ug/L 19.820 99 70-166ND 1,2,3-Trichloropropane ug/L 19.120 96 70-130ND 1,2-Dibromo-3-chloropropane ug/L 19.520 98 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.720 99 70-130ND 1,2-Dichlorobenzene ug/L 18.720 94 70-130ND 1,2-Dichloroethane ug/L 16.720 83 70-130ND 1,2-Dichloropropane ug/L 19.520 98 70-130ND 1,4-Dichlorobenzene ug/L 21.820 93 70-1303.2 2-Butanone (MEK)ug/L 38.7J40 97 70-130ND 2-Hexanone ug/L 36.3J40 91 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 36.3J40 91 70-130ND Acetone ug/L 70.1J40 115 70-13024.0J Acrylonitrile ug/L 98.0J100 98 70-130ND Benzene ug/L 21.420 103 70-1480.92J Bromochloromethane ug/L 20.620 103 70-130ND Bromodichloromethane ug/L 19.820 99 70-130ND Bromoform ug/L 18.320 91 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2039244MATRIX SPIKE SAMPLE: MSSpike Result 92346168001 Bromomethane ug/L 15.520 78 70-130ND Carbon disulfide ug/L 21.4J20 107 70-130ND Carbon tetrachloride ug/L 20.120 101 70-130ND Chlorobenzene ug/L 20.120 100 70-146ND Chloroethane ug/L 16.620 83 70-130ND Chloroform ug/L 19.820 99 70-130ND Chloromethane ug/L 18.220 87 70-1300.94J cis-1,2-Dichloroethene ug/L 20.320 95 70-1301.2J cis-1,3-Dichloropropene ug/L 18.420 92 70-130ND Dibromochloromethane ug/L 18.920 95 70-130ND Dibromomethane ug/L 21.520 107 70-130ND Ethylbenzene ug/L 20.420 102 70-130ND Iodomethane ug/L 31.840 80 70-130ND Methylene Chloride ug/L 18.220 91 70-130ND Styrene ug/L 20.020 100 70-130ND Tetrachloroethene ug/L 20.620 103 70-130ND Toluene ug/L 20.220 101 70-155ND trans-1,2-Dichloroethene ug/L 20.620 103 70-130ND trans-1,3-Dichloropropene ug/L 18.220 91 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.9J20 90 70-130ND Trichloroethene ug/L 19.620 98 69-151ND Trichlorofluoromethane ug/L 18.920 95 70-130ND Vinyl acetate ug/L 29.6J40 74 70-130ND Vinyl chloride ug/L 18.520 93 70-130ND 1,2-Dichloroethane-d4 (S)%89 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206002 2039243SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346206002 2039243SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L 2.8J 302.1J Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 1.3J 301.3J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L 779 1 30774 Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%97 494 4-Bromofluorobenzene (S)%97 097 Toluene-d8 (S)%101 1102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 368539 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92346321002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2042426 Associated Lab Samples:92346321002 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/11/17 16:060.33 1,1,1-Trichloroethane ug/L ND 1.0 07/11/17 16:060.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/11/17 16:060.40 1,1,2-Trichloroethane ug/L ND 1.0 07/11/17 16:060.29 1,1-Dichloroethane ug/L ND 5.0 07/11/17 16:060.32 1,1-Dichloroethene ug/L ND 5.0 07/11/17 16:060.56 1,2,3-Trichloropropane ug/L ND 1.0 07/11/17 16:060.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/11/17 16:062.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/11/17 16:060.27 1,2-Dichlorobenzene ug/L ND 5.0 07/11/17 16:060.30 1,2-Dichloroethane ug/L ND 1.0 07/11/17 16:060.24 1,2-Dichloropropane ug/L ND 1.0 07/11/17 16:060.27 1,4-Dichlorobenzene ug/L ND 1.0 07/11/17 16:060.33 2-Butanone (MEK)ug/L ND 100 07/11/17 16:060.96 2-Hexanone ug/L ND 50.0 07/11/17 16:060.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/11/17 16:060.33 Acetone ug/L ND 100 07/11/17 16:0610.0 Acrylonitrile ug/L ND 200 07/11/17 16:061.9 Benzene ug/L ND 1.0 07/11/17 16:060.25 Bromochloromethane ug/L ND 3.0 07/11/17 16:060.17 Bromodichloromethane ug/L ND 1.0 07/11/17 16:060.18 Bromoform ug/L ND 3.0 07/11/17 16:060.26 Bromomethane ug/L ND 10.0 07/11/17 16:060.29 Carbon disulfide ug/L ND 100 07/11/17 16:061.2 Carbon tetrachloride ug/L ND 1.0 07/11/17 16:060.25 Chlorobenzene ug/L ND 3.0 07/11/17 16:060.23 Chloroethane ug/L ND 10.0 07/11/17 16:060.54 Chloroform ug/L ND 5.0 07/11/17 16:060.14 Chloromethane ug/L ND 1.0 07/11/17 16:060.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/11/17 16:060.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/11/17 16:060.13 Dibromochloromethane ug/L ND 3.0 07/11/17 16:060.21 Dibromomethane ug/L ND 10.0 07/11/17 16:060.21 Ethylbenzene ug/L ND 1.0 07/11/17 16:060.30 Iodomethane ug/L ND 10.0 07/11/17 16:060.32 Methylene Chloride ug/L ND 1.0 07/11/17 16:060.97 Styrene ug/L ND 1.0 07/11/17 16:060.26 Tetrachloroethene ug/L ND 1.0 07/11/17 16:060.46 Toluene ug/L ND 1.0 07/11/17 16:060.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/11/17 16:060.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/11/17 16:060.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2042426 Associated Lab Samples:92346321002 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L 1.0J 100 07/11/17 16:061.0 Trichloroethene ug/L ND 1.0 07/11/17 16:060.47 Trichlorofluoromethane ug/L ND 1.0 07/11/17 16:060.20 Vinyl acetate ug/L ND 50.0 07/11/17 16:060.35 Vinyl chloride ug/L ND 1.0 07/11/17 16:060.62 Xylene (Total)ug/L ND 5.0 07/11/17 16:060.66 1,2-Dichloroethane-d4 (S)%97 70-130 07/11/17 16:06 4-Bromofluorobenzene (S)%101 70-130 07/11/17 16:06 Toluene-d8 (S)%105 70-130 07/11/17 16:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2042427LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.850 100 80-125 1,1,1-Trichloroethane ug/L 48.050 96 71-129 1,1,2,2-Tetrachloroethane ug/L 47.350 95 79-124 1,1,2-Trichloroethane ug/L 48.750 97 85-125 1,1-Dichloroethane ug/L 44.650 89 73-126 1,1-Dichloroethene ug/L 42.150 84 66-135 1,2,3-Trichloropropane ug/L 48.850 98 75-130 1,2-Dibromo-3-chloropropane ug/L 47.950 96 71-133 1,2-Dibromoethane (EDB)ug/L 52.550 105 83-124 1,2-Dichlorobenzene ug/L 50.450 101 80-133 1,2-Dichloroethane ug/L 43.150 86 67-128 1,2-Dichloropropane ug/L 48.850 98 75-132 1,4-Dichlorobenzene ug/L 48.250 96 78-130 2-Butanone (MEK)ug/L 101100 101 61-144 2-Hexanone ug/L 104100 104 68-143 4-Methyl-2-pentanone (MIBK)ug/L 93.7J100 94 72-135 Acetone ug/L 122100 122 48-146 Acrylonitrile ug/L 229250 92 40-160 Benzene ug/L 48.450 97 80-125 Bromochloromethane ug/L 47.250 94 71-125 Bromodichloromethane ug/L 48.350 97 78-124 Bromoform ug/L 43.850 88 71-128 Bromomethane ug/L 51.050 102 40-160 Carbon disulfide ug/L 45.7J50 91 50-160 Carbon tetrachloride ug/L 45.250 90 69-131 Chlorobenzene ug/L 48.350 97 81-122 Chloroethane ug/L 44.750 89 39-148 Chloroform ug/L 47.550 95 73-127 Chloromethane ug/L 38.950 78 44-146 cis-1,2-Dichloroethene ug/L 44.950 90 74-124 cis-1,3-Dichloropropene ug/L 51.950 104 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2042427LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 50.650 101 78-125 Dibromomethane ug/L 47.950 96 82-120 Ethylbenzene ug/L 47.650 95 79-121 Iodomethane ug/L 85.6100 86 39-154 Methylene Chloride ug/L 46.550 93 64-133 Styrene ug/L 48.350 97 84-126 Tetrachloroethene ug/L 47.750 95 78-122 Toluene ug/L 48.350 97 80-121 trans-1,2-Dichloroethene ug/L 45.550 91 71-127 trans-1,3-Dichloropropene ug/L 47.950 96 69-141 trans-1,4-Dichloro-2-butene ug/L 78.0J50 156 40-160 Trichloroethene ug/L 48.150 96 78-122 Trichlorofluoromethane ug/L 42.150 84 53-137 Vinyl acetate ug/L 107100 107 40-160 Vinyl chloride ug/L 39.150 78 58-137 Xylene (Total)ug/L 143150 96 81-126 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2042429MATRIX SPIKE SAMPLE: MSSpike Result 92346661001 1,1,1,2-Tetrachloroethane ug/L 21.220 106 70-130ND 1,1,1-Trichloroethane ug/L 22.520 112 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.920 104 70-130ND 1,1,2-Trichloroethane ug/L 21.820 109 70-130ND 1,1-Dichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethene ug/L 23.320 117 70-166ND 1,2,3-Trichloropropane ug/L 21.120 105 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.620 103 70-130ND 1,2-Dibromoethane (EDB)ug/L 21.820 109 70-130ND 1,2-Dichlorobenzene ug/L 22.120 111 70-130ND 1,2-Dichloroethane ug/L 21.920 110 70-130ND 1,2-Dichloropropane ug/L 22.920 115 70-130ND 1,4-Dichlorobenzene ug/L 22.420 112 70-130ND 2-Butanone (MEK)ug/L 40.6J40 101 70-130ND 2-Hexanone ug/L 39.6J40 99 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.0J40 102 70-130ND Acetone ug/L 61.9J M14015570-130ND Acrylonitrile ug/L 103J100 103 70-130ND Benzene ug/L 22.920 114 70-148ND Bromochloromethane ug/L 22.820 114 70-130ND Bromodichloromethane ug/L 22.520 112 70-130ND Bromoform ug/L 18.520 93 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2042429MATRIX SPIKE SAMPLE: MSSpike Result 92346661001 Bromomethane ug/L 16.420 82 70-130ND Carbon disulfide ug/L 22.9J20 114 70-130ND Carbon tetrachloride ug/L 23.520 117 70-130ND Chlorobenzene ug/L 21.620 108 70-146ND Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 21.420 107 70-130ND Chloromethane ug/L 19.520 96 70-130ND cis-1,2-Dichloroethene ug/L 22.420 112 70-130ND cis-1,3-Dichloropropene ug/L 22.620 113 70-130ND Dibromochloromethane ug/L 21.220 106 70-130ND Dibromomethane ug/L 21.320 106 70-130ND Ethylbenzene ug/L 22.220 111 70-130ND Iodomethane ug/L 34.540 86 70-130ND Methylene Chloride ug/L 21.020 105 70-130ND Styrene ug/L 21.220 106 70-130ND Tetrachloroethene ug/L 22.920 115 70-130ND Toluene ug/L 22.520 113 70-155ND trans-1,2-Dichloroethene ug/L 23.020 115 70-130ND trans-1,3-Dichloropropene ug/L 22.320 111 70-130ND trans-1,4-Dichloro-2-butene ug/L 23.8J20 119 70-130ND Trichloroethene ug/L 24.020 120 69-151ND Trichlorofluoromethane ug/L 24.720 123 70-130ND Vinyl acetate ug/L 44.1J40 110 70-130ND Vinyl chloride ug/L 19.820 99 70-130ND 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%98 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92346835001 2042428SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 300.52J 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 0.79J 300.72J 2-Butanone (MEK)ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 26 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92346321 BLANKS Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92346835001 2042428SAMPLE DUPLICATE: 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L 0.50J 30ND cis-1,2-Dichloroethene ug/L 0.93J 300.99J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 300.69J Ethylbenzene ug/L ND 30ND Iodomethane ug/L 11.6 2 3011.4 Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%96 096 4-Bromofluorobenzene (S)%102 1103 Toluene-d8 (S)%102 0101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 26 #=QL# QUALIFIERS Pace Project No.: Project: 92346321 BLANKS 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. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 26 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92346321 BLANKS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92346321001 367845 368492EBEPA 3010A EPA 6010 92346321002 367845 368492FBEPA 3010A EPA 6010 92346321001 367649 368460EBEPA 3010A EPA 6020B 92346321002 367649 368460FBEPA 3010A EPA 6020B 92346321001 367961EBEPA 8260 92346321002 368539FBEPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/14/2017 04:59 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 26 Page 24 of 26 Page 25 of 26 Page 26 of 26 Appendix B Field Sampling Parameter Data Sheet(s)