Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
0201_AlexanderCountyCDLF_GWMReport_DIN26444_20160107
Alexander County Active C&D and Closed MSWLF Taylorsville, North Carolina January 2016 MESCO Project Number: G15003.0 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 2 Quality Control Samples Page 2 Groundwater Samples Page 3 Surface Water Samples Page 3 Groundwater and Surface Water Characterization Page 3 Corrective Action Update Page 3 MNA Analysis (AOCs MW-16, MW-24, MW-26) Page 3 Phytoremediation (AOC MW-24) Page 4 Enhanced Bioremediation via Substrate Injection (AOC MW-26) Page 4 Landfill Gas Extraction (AOC MW-1B) Page 4 Findings Page 4 Closing Page 5 FIGURES Topographic Map with Site Location Figure 1 Potentiometric Map of Uppermost Aquifer w/ VOCs Detected Above 2L Standards Figure 2 Time Series Graph of Groundwater, Precipitation & Tree Size Figure 3 Total VOCs and Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Figure 4 Histograms of Dissolved Methane Concentrations Figure 5 Histograms of Total VOC Concentrations Figure 6 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 Detections Above SWSL, GWP, 2L, 2B or MCL Table 5 Hydrologic Properties at Monitoring Well Locations Table 6 MNA Parameter Data Summary Table 7 Phytoremediation Tree Measurement Summary Table 8 APPENDICIES Laboratory Analysis Report and Chains of Custody Appendix A Field Sampling Parameter Data Sheet(s) Appendix B April 12, 2016 Ms. Jaclynne Drummond Solid Waste Section (SWS) Division of Waste Management/ NCDEQ 2090 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. G15003.0 Event Date(s): January 5-8, 2016 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 January 5-8, 2016. 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 8 wells that monitor the uppermost aquifer but concentrations continue to decrease over time and distance. Surface water samples did not contain contaminant 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. 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 Figure 1. The closed MSWLF ceased operation prior to 1998 and the C&D landfill continues operation owo 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 Corrective Action Evaluation Report (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. 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. Monitoring locations are depicted on the potentiometric map (Figure 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 and limited deficiencies identified 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. Low-flow 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), total dissolved solids (TDS), 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 the constituents listed in 40CFR258 Appendix I. Corrective action monitoring (Appendix I plus a subset of MNA parameters previously approved by SWS) was also performed on 9 wells (MW-3, MW-5, MW-6, MW-11, MW-12, MW-12D, MW-24, MW-26 and MW-31). Samples collected from 8 wells were tested for mercury including both total and dissolved at MW-1B as part of of the approved assessment monitoring program. 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 equipment (EB), field (FB), and travel (TB) blanks. 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. Water samples were analyzed to the laboratory-established Method Detection Limits (MDL), which are at or below the current Solid Waste Section Limit (SWSL). Table 5 summarizes App I constituents detected in groundwater and surface water samples that attain or were above the current SWSL, Groundwater Protection Standards (GWP), North Carolina Groundwater Standards (2L), the applicable North Carolina Surface Water Standards (2B) for a class C waterbody and Maximum Contaminant Levels (MCL) also known as “Federal Primary Drinking Water Standards”. 2 Quality Control Samples Thallium was detected in the quality control blank (EB) above GWP, 2B and MCL Standards. Since thallium was not detected in any other sample the suspected field/lab induced artifact contamination is effectively non- consequential. Groundwater Samples The only metals detected in exceedance of it's respective NC 2L Standard was total mercury in sample MW-1B and total chromium in sample MW-13. Further analysis indicates that dissolved mercury was not detected in MW-1B. The VOCs detected in concentrations exceeding their respective 2L Standard during this event were aromatics benzene (MW-1, MW-3, MW-4R, MW-5, MW-7, MW-11, MW-12, MW-15 and MW-16) and para-dichlorobenzene (MW-3, MW-11 and MW-12). Chlorinated hydrocarbons tetrachloroethane and 1,1-dichloroethane were also detected above their respective 2L Standards in sample MW-16. Although not applicable for regulatory compliance evaluation all contaminants remain below federally established primary “Drinking Water Standards” except for benzene in MW-3 and total cadmium in MW-13. A site map depicting the spatial distribution of VOC concentrations exceeding the 2L Standard during this sampling event is shown in Figure 2. Surface Water Samples None of the targeted constituents were detected in any surface water sample in levels above the NC 2B Surface Water Standards. 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 Figure 2. Locally, groundwater flow is expected to be generally westerly toward the Lower Little River, and southerly toward the Catawba River (Figure 1). 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 6). 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. Groundwater remediation per the CAP-Add is expected to continue until the SWS authorizes a change. 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 for 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 and 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 period is presented on Table 7. 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. 3 Phytoremediation (AOC MW-24) County personnel planted about 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 continued quarterly tree growth monitoring by recording measurements of ten designated sample trees on September 25, 2015 and January 8, 2016. The foliage appeared more yellow then past Septembers and trees were dormant in January. The average tree has grown considerably (222” or 584%) over the past 5+ years (Table 8 and Figure 3). MESCO personnel deployed dedicated pressure transducers in MW-7 and MW-12 on August 12, 2010 to record daily water levels. Groundwater level fluctuations were downloaded and transducers re-zeroed on September 25, 2015 and January 6, 2016. In addition, daily precipitation amounts are periodically obtained from the National Weather Services Cooperative Observer Program Station 318519 database. A time series-graph depicting the correlation between tree growth, groundwater fluctuation and precipitation since the stand has been in place is presented on Figure 3. 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 15% compared to its respective 2 year baseline established in 2010 and statistical trend analysis indicates that an increasing trend is not evident. The phytoremediation zone has not been established long enough to make a valid assessment of the effectiveness as a remediation measure. The phytoremediation area will continue to be maintained and monitored on a quarterly basis. 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. During this event VOCs were not detected above Standards in samples collected from MW-26 or MW-31 located at and beyond the compliance boundary respectively. Most recent levels of total VOCs compared to the baseline established during the four events prior to injection exhibited a reduction both upgradient (-52%) and downgradient (-96%) of the injection point. Most recently, total cumulative VOCs from all samples in AOC MW-26 decreased 62% and benzene concentrations decreased 36% compared to the baseline averages established during the four events performed over the two years preceding the injection (Figure 4). 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, 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 (-99%) and MW-1B (-97%) in the 3+ years of operation (Figure 5). During this event total cumulative VOC concentrations within AOC MW-1B have also exhibited a significant reduction (-82%) and exhibited a statistically significant decreasing trend compared to the baseline established prior to initiation of remediation via LFG extraction (Figure 6). Levels of benzene have remained below 2L Standards at MW-1B for two 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. 4 Figures Topographic Map with Site Location FIGURE 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 Figure 3 Time-Series Graphs - Groundwater, Precipitation & Tree Size December 13, 2010 - January 6, 2016 0.505 0.507 0.586 0.602 0.443 0.413 0.532 0.252 0.096 0.096 0.096 0.096 0.338 0.453 0.256 0.368 Data Sources: GW = Dedicated pressure transducers. Measurements recorded daily. 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. 0 5 10 15 20 25 30 12/4/2010 6/4/2011 12/4/2011 6/4/2012 12/4/2012 6/4/2013 12/4/2013 6/4/2014 12/4/2014 6/4/2015 12/4/2015 0 5 10 15 20 25 30 6/17/2015 7/17/2015 8/17/2015 9/17/2015 10/17/2015 11/17/2015 12/17/2015 MW-7 GW Fluctuation (Ft) MW-12 GW Fluctuation (Ft) Precipitation (in) Average Tree Size (in x 10) Alexander County Active CD Landfill and Closed MSWLF Alexander County Active C&D and Closed MSWLF Page 1 of 1 Figure 4 June 30, 2009 – January 9, 2016 Well ID Benzene 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 24.30 5.90 -19.01 -0.95 -44 -14 Up MW-11 53.28 5.00 46.25 4.50 40.81 5.90 43.20 4.20 45.89 4.90 24.60 2.90 -21.29 -2.00 -46 -41 Up MW-27 23.70 0.00 20.20 0.00 24.60 0.00 28.00 0.00 24.13 0.00 5.30 0.00 -18.83 0.00 -78 0 138.64 13.10 109.48 11.70 96.91 11.90 108.24 10.30 113.32 11.75 54.20 8.80 -59.12 -2.95 -52 -25 Down MW-26 39.40 1.40 20.00 1.40 39.50 3.20 29.00 1.60 31.98 1.90 1.20 0.00 -30.78 -1.90 -96 -100 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 0.00 0 0 39.40 1.40 20.00 1.40 39.50 3.20 29.00 1.60 31.98 1.90 1.20 0.00 -30.78 -1.90 -96 -100 Up&Down Gradient Total 178.04 14.50 129.48 13.10 136.41 15.10 137.24 11.90 145.29 13.65 55.40 8.80 -89.89 -4.85 -62 -36 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)Jan. 2016 (ug/L) Difference Between Current and Baseline (ug/L) Difference Between Current and Baseline (%) All VOCs All VOCs All VOCs Benzen e All VOCs Benzen e All VOCs All VOCs All VOCs All VOCs Subtotal Upgradient Subtotal Downgradient 2L 2/ 1 7 /2 01 1 2/1 7 / 2 0 1 1 Ba c - 9 I n j e c t e d Ba c - 9 I n j e c t e d Alexander County Active C&D and Closed MSWLF Page 1 of 1 Figure 5 Histograms of Dissolved Methane Concentrations AOC ID WELL ID DISSOLVED DISSOLVED DISSOLVED DISSOLVED DISSOLVED METHANE METHANE METHANE METHANE METHANE REDUCTION 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 START-UP (mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(%) MW-1B MW-1 6.78 0.08 0.00153 0.07580 0.0332 -99 MW-1A NS NS NS NS NS NA MW-1B 1.90 0.69 ND<0.0004 0.099 0.0511 -97 MW-18 NS NS NS NS NS NA MW-19 NS NS NS NS NS NA AOC AVG 4.34 0.39 0.0009 0.0873 0.0422 -99 NS = Not sampled since not impacted Pre-LFGCCS (June 15, 2012) Compared to Post-LFGGCCS (January 6, 2016) Pre-Start Up JU NE 2 0 12 ( Pre) JU NE 2 013 (Po st) JU NE 2 0 14 (Po st) DEC 2014 (Po st) JU NE 2 015 (Pos t ) JA N 2016 (Pos t) 0 0.5 11.522.5 3 3.5 4 4.5 5 5.5 6 6.5 7 DISSOLVED METHANE IN GROUNDWATER MW-1 MW-1B DATES m g/ L Ex t r a c t i o n St a r t e d NOV. 2012 Alexander County Active C&D and Closed MSWLF Page 1 of 1 Figure 6 Histograms of Total VOC Concentrations Baseline (June 24, 2009-December 9, 2010) Compared to January 2016 AOC ID WELL ID MW-1B MW-1 25.22 4.40 -20.82 -83 MW-1A NS NS NA NA MW-1B 15.66 3.80 -11.86 -76 MW-18 0.00 0.00 0.00 0 MW-19 3.48 0.00 -3.48 -100 AOC AVG 11.09 2.05 -9.04 -82 MW-16 MW-5 18.39 14.40 -3.99 -22 MW-10 2.17 0.00 -2.17 -100 MW-16 44.14 31.50 -12.64 -29 MW-32 0.00 0.00 0.00 0MW-33 0.00 0.00 0.00 0MW-34 0.00 0.00 0.00 0 AOC AVG 10.78 7.65 -3.13 -29 MW-24 MW-7 12.69 3.70 -1.29 -71 MW-12 30.94 20.50 -10.44 -34 MW-12D 0.00 0.00 0.00 0 MW-24 1.56 0.00 -1.56 -100 MW-25 0.30 0.00 -0.30 -100 AOC AVG 9.10 7.75 -1.35 -15 MW-26 MW-3 43.31 24.30 -19.01 -44 MW-11 45.89 24.60 -21.29 -46 MW-26 31.98 1.20 -30.78 -96 MW-27 24.13 5.30 -18.83 -78 MW-31 0.00 0.00 0.00 0 AOC AVG 29.06 11.08 -17.98 -62 MW-2 27.19 0.00 -27.19 -100 MW-4R 25.00 12.00 -13.00 -52 MW-6 0.00 0.00 0.00 0 MW-9 18.51 9.70 -8.81 -48 MW-13 0.00 0.00 0.00 0 MW-14 11.93 8.90 -3.03 -25 MW-15 12.83 10.30 -2.53 -20 MW-17 2.27 0.00 -2.27 -100 MW-20 0.59 0.00 -0.59 -100 MW-21 0.28 0.00 -0.28 -100 MW-22 2.70 0.00 -2.70 -100 MW-23 0.51 0.00 -0.51 -100AOC AVG 8.48 3.41 -5.08 -60ALL WELLS ALL WELLS AVG 12.55 5.46 -7.10 -57 NS = Not sampled since dry TOTAL VOC(s) BASELINE AVERAGE (June 2009- Dec. 2010) (ug/l) TOTAL VOC(s) LATEST Jan. 2016 (ug/l) DIFFERENCE BETWEEN LATEST AND BASELINE (ug/L) DIFFERENCE BETWEEN LATEST AND BASELINE (%) STATISTICAL TREND* Between June 2009 – Jan. 2016 flDownwardfl «No Trend« flDownwardfl «No Trend« «No Trend« flDownwardfl «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« flDownwardfl «No Trend« «No Trend« «No Trend« «No Trend« flDownwardfl flDownwardfl «No Trend« flDownwardfl «No Trend« flDownwardfl Undesignated (No Remediation) flDownwardfl flDownwardfl «No Trend« flDownwardfl «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« «No Trend« flDownwardfl flDownwardfl * = Statistical trend analysis of all events between June 2009 and January 2016 via Sen's Slope Estimator at both a 90% or 95% Confidence Level MW-1B MW-16 MW-26 MW-24 UNDESIGNATED SITEWIDE 0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 TOTAL VOC(s) BASELINE AVERAGE COMPARED TO JAN. 2016 BASELINE AVERAGE JAN 2015 AREA OF CONCERN ug /L Tables Alexander County Active C04/06/2016 and Closed MSWLF Page 1 of 1 Table 1 Groundwater Monitoring Well Construction Table January 5-8, 2016 Latitude Longitude (inches)(ft) MW-1 9/14/90 2 40.00 25.00 15 Soil & Rock 1080.54 1077.98 1045.75 34.79 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 1041.01 41.55 35.8391 -81.1478 MW-2 9/6/90 2 30.00 15.00 15 Soil 1004.48 1002.28 985.64 18.84 35.8376 -81.1524 MW-3 9/19/90 2 33.00 13.00 20 Soil & Rock 1024.73 1024.23 998.85 25.88 35.8365 -81.1503 MW-4R 9/30/94 2 20.50 5.50 15 Soil & Rock 1012.64 1008.54 998.49 14.15 35.8366 -81.1479 MW-5 9/16/94 2 48.80 33.80 15 Soil & Rock 1051.26 1049.01 1012.30 38.96 35.8373 -81.1465 MW-6 9/29/94 2 41.00 26.00 15 Rock 1010.79 1008.29 989.07 21.72 35.8369 -81.1364 MW-7 9/29/94 2 53.00 38.00 15 Rock 1009.24 1005.84 970.36 38.88 35.8364 -81.1522 MW-9 10/24/00 2 31.50 16.50 15 Rock 996.27 993.76 986.22 10.05 35.8361 -81.1481 MW-10 10/25/00 2 91.00 76.00 15 Rock 1040.80 1037.83 1004.59 36.21 35.8366 -81.1469 MW-11 10/24/00 2 56.00 41.00 15 Rock 1011.96 1008.98 978.93 33.03 35.8359 -81.1505 MW-12 10/23/00 2 66.50 51.50 15 Soil 1007.35 1004.46 955.85 51.50 35.3577 -81.1525 MW-12D 6/9/00 2 100.00 90.00 10 Rock 1008.46 1006.03 949.91 58.55 35.3577 -81.1525 MW-13 10/25/00 2 60.50 45.50 15 Rock 1004.56 1001.63 973.05 31.51 35.8368 -81.1532 MW-14 10/26/00 2 40.50 25.50 15 Soil & Rock 997.44 994.06 965.60 31.84 35.8376 -81.1525 MW-15 10/25/00 2 35.00 20.00 15 Soil & Rock 1023.44 1020.81 1002.29 21.15 35.8385 -81.1508 MW-16 12/20/07 2 40.25 25.25 15 Rock 1037.56 1034.94 1008.88 28.68 35.8371 -81.1465 MW-17 6/10/03 2 22.30 7.30 15 Rock 991.16 988.36 975.96 15.20 35.8386 -81.1511 MW-18 12/19/07 2 56.70 41.70 15 Rock 1084.33 1081.52 1031.89 52.44 35.8392 -81.1467 MW-19 12/20/07 2 63.92 48.92 15 Rock 1071.48 1068.67 1019.33 52.15 35.8391 -81.1487 MW-20 12/20/07 2 63.55 48.55 15 Rock 1046.92 1044.19 1006.54 40.38 35.8391 -81.1502 MW-21 12/19/07 2 41.05 26.05 15 Rock 990.00 987.08 962.29 27.71 35.8386 -81.1514 MW-22 12/19/07 2 18.12 8.12 10 Rock 958.97 956.21 943.94 15.03 35.8381 -81.1524 MW-23 12/19/07 2 21.54 6.54 15 Soil 950.48 947.83 934.76 15.72 35.8376 -81.1529 MW-24 12/20/07 2 35.35 20.35 15 Soil 974.04 971.29 944.65 29.39 35.8356 -81.1533 MW-25 12/19/07 2 44.48 29.48 15 Rock 981.93 979.93 955.74 26.19 35.8353 -81.1528 MW-26 12/20/07 2 49.80 34.80 15 Rock 990.69 988.08 976.55 14.14 35.8354 -81.1504 MW-27 12/20/07 2 49.82 34.82 15 Rock 992.19 989.19 980.37 11.82 35.8356 -81.1493 MW-31 8/16/10 2 32.56 17.56 15 Soil 985.42 982.42 975.07 10.35 35.8348 -81.1506 MW-32 8/16/10 2 42.70 27.7 15 Rock 1025.26 1022.26 994.41 30.85 35.8361 -81.1469 MW-33 4/27/13 2 21.38 6.38 15 PWR 1007.40 1004.40 994.71 12.69 35.8367 -81.1462 MW-34 4/27/13 2 21.19 6.19 15 PWR 1014.60 1011.60 1006.67 7.93 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: PWR = partially weathered rock Monitoring Well Date Installed Well Diameter Total Well Depth Top of Screen Depth Screen Length Geology of Screened Interval Top of Casing Elevation Ground Elevation Groundwater Elevation Depth to Water (ft bgs)(ft bgs)(ft amsl)(ft amsl)(ft amsl)(ft btoc) bgs = below ground surface amsl= above mean sea level btoc = below top of casing (PVC well casing) Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 2 Field Observations of Monitoring Locations January 5-7, 2016 Locked Comments MW-1 Yes Yes Yes Yes Yes Yes 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 MW-4R Yes Yes Yes Yes Yes Yes Purge water has sulfur smell. MW-5 Yes Yes Yes Yes Yes ?Surface pad covered with soil MW-6 Yes Yes Yes Yes Yes Yes MW-7 Yes Yes Yes Yes Yes Yes MW-9 Yes Yes Yes Yes Yes Yes Not able to purge dry which is atypical 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 Yes 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 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 MW-26 Yes Yes Yes Yes Yes Yes MW-27 Yes Yes Yes Yes Yes Yes MW-31 Yes Yes Yes Yes Yes Yes MW-32 Yes Yes Yes Yes Yes Yes MW-33 Yes Yes Yes Yes Yes Yes MW-34 Yes Yes Yes Yes Yes Yes Path to well recently improved by County 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. Sample Location Viable Monitoring Location Lack of Any Evidence of Tampering Hinge/Hasp Operational Tagged or Labeled Concrete Surface Pad Effective Phytoremediation transducer data downloaded Phytoremediation transducer data downloaded Alexander County Active C02/26/2016 and Closed MSWLF Page 1 of 1 Table 3 Field Parameter Data Summary January 5-7, 2016 Parameter Temp.ORP DO pH TDS Units C mg/L SU mg/L % Vol.Visual or NTU MW-1 34.79 1045.75 1080.54 16.7 -93 0.3 6.03 440 210 NR Clear MW-1B 41.55 1041.01 1082.56 16.6 NR NR 5.19 80 30 NR Clear MW-2 18.84 985.64 1004.48 16.9 NR NR 5.83 410 200 NR 307 MW-3 25.88 998.85 1024.73 16.9 -38 0.1 6.01 420 210 NR Clear MW-4R 14.15 998.49 1012.64 16.1 NR NR 5.91 70 30 NR Clear MW-5 38.96 1012.30 1051.26 15.8 181 0.3 6.97 80 30 NR 39.1 MW-6 21.72 989.07 1010.79 15.9 189 0.9 6.93 440 220 NR 19.2 MW-7 38.88 970.36 1009.24 15.5 31.0 0.3 6.03 80.0 40.0 NR Clear MW-9 10.05 986.22 996.27 15.4 51 0.3 6.41 710 350 NR Clear MW-10 36.21 1004.59 1040.80 15.5 39 0.5 6.81 40 20 NR Clear MW-11 33.03 978.93 1011.96 13.3 112 0.8 6.14 410 200 NR Clear MW-12 51.50 955.85 1007.35 10.7 89 0.9 5.99 230 110 NR 18.1 MW-12D 58.55 949.91 1008.46 10.8 111 1.4 6.97 70 30 NR 10.4 MW-13 31.51 973.05 1004.56 11.2 123 1.6 6.91 210 100 NR 13.3 MW-14 31.84 965.60 997.44 10.8 9 0.7 6.97 90 40 NR Slight MW-15 21.15 1002.29 1023.44 15.4 191 0.3 6.26 460 230 NR Clear MW-16 28.68 1008.88 1037.56 12.7 273 0.4 5.99 80 30 NR 109 MW-17 15.20 975.96 991.16 13.8 210 0.9 5.63 60 20 NR Clear MW-18 52.44 1031.89 1084.33 17.1 301 2.1 6.83 40 20 NR 157 MW-19 52.15 1019.33 1071.48 17.8 239 2.5 6.93 80 30 NR Clear MW-20 40.38 1006.54 1046.92 13.9 82 1.5 6.32 90 40 NR Slight MW-21 27.71 962.29 990.00 13.3 201 2.1 5.63 620 300 NR Clear MW-22 15.03 943.94 958.97 14.1 210 3.9 6.51 820 400 NR Slight MW-23 15.72 934.76 950.48 15.1 201 5.1 6.91 90 40 NR Slight MW-24 29.39 944.65 974.04 12.2 281 0.5 5.99 190 90 NR Slight MW-25 26.19 955.74 981.93 14.3 227 0.6 5.87 80 40 NR Clear MW-26 14.14 976.55 990.69 15.1 105 0.5 5.73 400 190 NR Clear MW-27 11.82 980.37 992.19 13.9 271 3.1 6.6 180 90 NR Clear MW-31 10.35 975.07 985.42 14.6 214 0.9 5.28 110 50 NR Moderate MW-32 30.85 994.41 1025.26 14.2 212 1.2 6.91 280 130 NR Slight MW-33 12.69 994.71 1007.40 15.1 192 4.2 6.89 80 40 NR Moderate MW-34 7.93 1006.67 1014.60 15.2 147 4.4 6.81 80 40 NR Moderate Minimum 7.93 934.76 950.48 10.7 -93 0.1 5.19 40 20 NR Clear Average 28.10 986.55 1014.65 14.6 150 1.5 6.32 235 113 NR Slight Maximum 58.55 1045.75 1084.33 17.8 301 5.1 6.97 820 400 NR Moderate SW-3 ---7.3 41 6.1 7.02 80 30 NR Clear SW-4R ---7.4 29 6.3 7.01 80 40 NR Clear SW-5 ---7.1 38 6.2 6.98 80 40 NR Clear SW-6 ---6.9 42 6.1 7.01 80 40 NR Clear Minimum ---6.9 29 6.1 6.98 80 30 NR Clear Average ---7.2 38 6.2 7.01 80 38 NR Clear Maximum ---7.4 42 6.3 7.02 80 40 NR Clear NR = No Reading Attempted Water Depth Water Elevation TOC Elevation Specific Conductance Methane Gas in Headspace Turbidity of Metal Sample ft (btoc)ft (amsl)ft (amsl)mV umhos/cm Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 4 Sampling and Analysis Summary January 5-8, 2016 MNA Constituent To t a l M e t a l s Me r c u r y , t o t a l Me r c u r y , d i s s o l v e d VF A Hy d r o g e n Me t h a n e , D i s s o l v e d Ca r b o n D i o x i d e Al k a l i n i t y Su l f a t e Su l f i d e Ch l o r i d e TO C CO D BO D Ir o n , D i s s o l v e d Ni t r a t e Laboratory PA C E PA C E PA C E PA C E PA C E PA C E PA C E PA C E FI E L D PA C E PA C E PA C E PA C E PA C E PA C E PA C E PA C E PA C E Method La b E P A 8 2 6 0 B L a b E P A 6 0 0 0 / 7 0 0 0 L a b E P A 7 4 7 0 L a b E P A 7 4 7 0 AM 2 3 G AM 2 0 G A X RS K 1 7 5 AM 2 0 G A X La b S M 2 3 2 0 B EP A 3 0 0 . 0 La b S M 1 8 4 5 0 0 - S D SM 5 3 1 0 B SM 5 2 2 0 D SM 5 2 1 0 B La b E P A 6 0 1 0 La b 3 5 3 . 2 MW-1 x x x x MW-1A Dry so not sampled which is typical MW-1B x x x x x MW-2 x x x MW-3 x x x x x x x x MW-4R x x MW-5 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 MW-7 x x MW-9 x x MW-10 x x MW-11 x x x x x x x x x x x MW-12 x x x x x x x x x x x MW-12D x x x x x x x x x x x MW-13 x x MW-14 x x MW-15 x x x MW-16 x x MW-17 x x x MW-18 x x x x MW-19 x x MW-20 x x MW-21 x x x MW-22 x x MW-23 x x MW-24 x x x x x x x x x x x MW-25 x x x MW-26 x x x x x x x x x x x MW-27 x x MW-31 x x x x x x x x x x x MW-32 x x MW-33 x x MW-34 x x SW-3 x x SW-4R x x SW-5 x x SW-6 x x EB x x x TB x FB x x x App. I App II VO C s Et h e ne /E th a ne H ac h K it L ab SM 4 5 0 0 -C l -E App I & II = Appendix I Listed in current 40 CFR 258 Alexander Co. Active CDLF over MSW Page 1 of 3 Table 5 Detections in Water Samples Above Established SWSL, GWP, 2L, 2B, or MCL January 5-8, 2016 Result Unit MW-1 Zinc, total 1/06/16 42.6 5 10 1000 5000 MW-1 Benzene 1/06/16 1.6 0.25 1 1 5 LFG MW-1 Cobalt, total 1/06/16 10.9(B)2.5 10 NE 1 NE MW-1 1/06/16 2.8 0.33 1 6 75 MW-1B Zinc, total 1/06/16 18 5 10 1000 5000 MW-1B Cobalt, total 1/06/16 111 2.5 10 NE 1 NE MW-1B Mercury, total 1/06/16 1.1 0.1 0.2 1 2 N S MW-1B Mercury, dissolved 1/06/16 ND<0.2 0.2 0.2 1 2 MW-1B 1/06/16 3.8 0.33 1 6 75 MW-2 Cobalt, total 1/07/16 195 2.5 10 NE 1 NE MW-2 Zinc, total 1/07/16 10.6 5 10 1000 5000 MW-2 Cadmium, total 1/07/16 1.1 0.5 1 2 5 MW-3 1/06/16 1.2 0.3 1 600 NE MW-3 1/06/16 10.6 0.33 1 6 75 L &/or LFG MW-3 Cobalt, total 1/06/16 19.3(B)2.5 10 NE 1 NE MW-3 1/06/16 6.6 0.19 5 70 70 MW-3 Benzene 1/06/16 5.9 0.25 1 1 5 L &/or LFG MW-4R 1/05/16 8.2 0.19 5 70 70 MW-4R Cobalt, total 1/05/16 160 2.5 10 NE 1 NE MW-4R Benzene 1/05/16 1.1 0.25 1 1 5 L &/or LFG MW-4R 1/05/16 2.7 0.33 1 6 75 MW-4R Barium, total 1/05/16 119 2.5 100 700 1300 MW-5 Benzene 1/05/16 2.6 0.25 1 1 5 L &/or LFG MW-5 Zinc, total 1/05/16 13.9 5 10 1000 5000 MW-5 1/05/16 1.6 0.33 1 6 75 MW-5 Cobalt, total 1/05/16 7.1J 2.5 10 NE 1 NE MW-5 Vanadium, total 1/05/16 3.3J 2.5 25 NE 0.3 NE MW-5 1/05/16 10.2 0.19 5 70 70 MW-6 Cadmium, total 1/05/16 1.1 0.5 1 2 5 MW-6 Cobalt, total 1/05/16 16.5 2.5 10 NE 1 NE MW-6 Mercury, total 1/05/16 0.26 0.1 0.2 1 2 MW-6 Zinc, total 1/05/16 15.8 5 10 1000 5000 MW-7 1/07/16 1.5 0.33 1 6 75 MW-7 Benzene 1/07/16 2.2 0.25 1 1 5 L &/or LFG Sample ID Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 2B 5 GWP 6 MCL 7 Preliminary Cause 8 ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L Ethylbenzene ug/L 1,4-Dichlorobenzene ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L Alexander Co. Active CDLF over MSW Page 2 of 3 Result UnitSample ID Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 2B 5 GWP 6 MCL 7 Preliminary Cause 8 MW-9 Cobalt, total 1/05/16 18.1 2.5 10 NE 1 NE MW-9 1/05/16 9.7 0.19 5 70 70 MW-9 Barium, total 1/05/16 107 2.5 100 700 1300 MW-11 1/06/16 7.5 0.33 1 6 75 L &/or LFG MW-11 1/06/16 14.2 0.19 5 70 70 MW-11 Cobalt, total 1/06/16 143 2.5 10 NE 1 NE MW-11 Barium, total 1/06/16 138 2.5 100 700 1300 MW-11 Benzene 1/06/16 2.9 0.25 1 1 5 L &/or LFG MW-12 1/06/16 1.6 0.47 1 3 5 MW-12 Zinc, total 1/06/16 277 5 10 1000 5000 MW-12 Cobalt, total 1/06/16 75.3 2.5 10 NE 1 NE MW-12 Benzene 1/06/16 1.2 0.25 1 1 5 L &/or LFG MW-12 1/06/16 7.3 0.33 1 6 75 L &/or LFG MW-12 Barium, total 1/06/16 115 2.5 100 700 1300 MW-12 1/06/16 10.4 0.19 5 70 70 MW-12D Zinc, total 1/06/16 19.1 5 10 1000 5000 MW-13 Cadmium, total 1/05/16 12.1 0.5 1 2 5 N MW-13 Zinc, total 1/05/16 39.9 5 10 1000 5000 MW-14 Cobalt, total 1/07/16 8.2J 2.5 10 NE 1 NE MW-15 Benzene 1/07/16 2.6 0.25 1 1 5 L &/or LFG MW-15 1/07/16 7.7 0.19 5 70 70 MW-16 Methylene Chloride 1/05/16 1.1(C9)0.97 1 5 5 MW-16 Benzene 1/05/16 2.3 0.25 1 1 5 L &/or LFG MW-16 1/05/16 16.5 0.19 5 70 70 MW-16 1/05/16 6.3 0.32 5 6 7 L &/or LFG MW-16 1/05/16 1.5 0.46 1 0.7 5 L &/or LFG MW-16 1/05/16 1.8 0.47 1 3 5 MW-16 1/05/16 2 0.33 1 6 75 MW-16 Cobalt, total 1/05/16 57.4 2.5 10 NE 1 NE MW-17 Mercury, total 1/05/16 0.27 0.1 0.2 1 2 MW-17 Cobalt, total 1/05/16 14 2.5 10 NE 1 NE MW-18 Zinc, total 1/06/16 24 5 10 1000 5000 MW-18 Mercury, total 1/06/16 0.37 0.1 0.2 1 2 MW-18 Vanadium, total 1/06/16 3.1J 2.5 25 NE 0.3 NE MW-18 Cobalt, total 1/06/16 26.1(B)2.5 10 NE 1 NE MW-18 Copper, total 1/06/16 29.1 2.5 10 1000 NE ug/L cis-1,2-Dichloroethene ug/L ug/L 1,4-Dichlorobenzene ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L Trichloroethene ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L 1,1-Dichloroethane ug/L Tetrachloroethene ug/L Trichloroethene ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Alexander Co. Active CDLF over MSW Page 3 of 3 Result UnitSample ID Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 2B 5 GWP 6 MCL 7 Preliminary Cause 8 MW-21 Mercury, total 1/05/16 0.16J 0.1 0.2 1 2 MW-21 Cobalt, total 1/05/16 8.8J 2.5 10 NE 1 NE MW-22 Zinc, total 1/05/16 10.2 5 10 1000 5000 MW-22 Vanadium, total 1/05/16 3.2J 2.5 25 NE 0.3 NE MW-22 Cobalt, total 1/05/16 6.5J 2.5 10 NE 1 NE MW-24 Cobalt, total 1/06/16 21.4 2.5 10 NE 1 NE MW-24 Zinc, total 1/06/16 13.4 5 10 1000 5000 MW-25 Zinc, total 1/07/16 15.7 5 10 1000 5000 MW-26 Cobalt, total 1/06/16 104 2.5 10 NE 1 NE MW-26 1/06/16 1.2 0.33 1 6 75 MW-26 Zinc, total 1/06/16 23.5 5 10 1000 5000 MW-27 Zinc, total 1/06/16 15.4 5 10 1000 5000 MW-27 1/06/16 5.3 0.19 5 70 70 MW-27 Cadmium, total 1/06/16 1.7 0.5 1 2 5 MW-31 Cobalt, total 1/06/16 6J (B)2.5 10 NE 1 NE MW-33 Cobalt, total 1/06/16 10.5 2.5 10 NE 1 NE SW-5 Cobalt, total 1/06/16 20.1 2.5 10 270 NE EB Thallium, total 1/08/16 17.8 5 5.5 NE 0.47 0.28 2 A definitive source of the detection was not determined as part of this report. Preliminary cause only listed pursuant to instructions J=The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable (B) = Also detected in associated method Blank and flagged by the laboratory as such. Likely false positive or high bias originating in the laboratory. (C9) = Common laboratory contaminant and flagged by the laboratory as such. Used in lab extraction process and common cross contaminant via air. NE = Not Established N = Natural originating from erosion of natural deposits. Source not anthropogenic. L = Leachate LFG = Landfill Gas S = Sediment in sample container as evidenced by absence in lab filtered dissolved sample Concentration > 2L, 2B, GWP or MCL Standard ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L ug/L ug/L 1 Table contains constituents detected at or above SWSL, GWP, 2L, or 2B 2 MDL = Method Detection Limit 3 SWSL = Solid Waste Section Reporting Limit 4 2L = North Carolina 15A NCAC 2L Groundwater Quality Standard 5 2B = North Carolina 15 NCAC 2B Surface Water Quality Standard for this Specific Stream Classification 6 GWP = Groundwater Protection Standard 7 MCL = Primary Drinking Water Standard (not currently applicable for regulatory comparisons) 8 Preliminary Cause = Refers to a preliminary analysis of the cause and/or source of a detection over the respective 2L/2B Standard. BOLD = Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 6 January 5-7, 2016 MW-2 3.70E-06 28 0.806 11 N54W 18.84 985.64 UC MW-12 n/a 28 0.108 n/a N58W 51.50 955.85 UC MW-16 8.72E-04 17 0.037 198 S07E 28.68 1008.88 UC MW-17 n/a 17 0.311 n/a N42W 15.20 975.96 UC MW-21 3.77E-03 28 0.176 2454 N54W 27.71 962.29 UC MW-22 6.04E-04 28 0.303 676 N51W 15.03 943.94 UC MW-23 9.83E-04 28 0.349 1269 N41W 15.72 934.76 UC MW-24 1.33E-02 28 0.106 5194 N63W 29.39 944.65 UC MW-31 n/a 28 0.184 n/a S48W 10.35 975.07 UC MW-33 n/a 28 0.096 n/a S32E 12.69 994.71 UC MW-34 n/a 28 0.145 n/a S27E 7.93 1006.67 UC Minimum 3.70E-006 17 0.037 11 -7.93 934.76 - Average 3.26E-003 26 0.238 1634 -21.19 971.67 - Maximum 1.33E-002 28 0.806 5194 -51.5 1008.88 - MW-1 5.60E-05 10 0.096 56 N47W 34.79 1045.75 UC/UBR MW-3 3.90E-06 10 0.018 1 S08W 25.88 998.85 UC/UBR MW-4R 4.90E-04 10 0.047 239 S21W 14.15 998.49 UC/UBR MW-5 6.40E-05 28 0.038 9 S06E 38.96 1012.30 UC/UBR MW-14 n/a 10 0.880 n/a N58W 31.84 965.60 UC/UBR MW-15 n/a 10 0.229 n/a N47W 21.15 1002.29 UC/UBR Minimum 3.90E-06 10 0.018 1 -14.15 965.6 - Average 1.53E-04 13 0.218 76 -27.80 1003.88 - Maximum 4.90E-04 28 0.880 239 -38.96 1045.75 - MW-1B n/a 10 0.072 n/a N02E 41.55 1041.01 UBR MW-6 2.40E-05 10 0.432 107 N78W 26.27 989.07 UBR MW-7 1.60E-06 10 0.016 0 S24W 38.88 970.36 UBR MW-9 n/a 10 0.057 n/a S04W 10.05 986.22 UBR MW-11 n/a 10 0.097 n/a S27W 33.03 978.93 UBR MW-13 n/a 10 0.203 n/a S82W 31.51 973.05 UBR MW-19 1.92E-06 10 0.042 1 N30W 52.15 1019.33 UBR MW-20 5.49E-05 10 0.030 17 N67W 40.38 1006.54 UBR MW-25 5.41E-05 10 0.125 70 N70W 26.19 955.74 UBR MW-26 1.16E-04 10 0.211 254 S27W 14.14 976.55 UBR MW-27 2.83E-05 10 0.031 9 S08E 11.82 980.37 UBR MW-32 n/a 10 0.147 n/a S14E 30.85 994.41 UBR Minimum 1.60E-06 10 0.016 0 -10.05 955.74 - Average 4.01E-05 10 0.122 65 -29.74 989.30 - Maximum 1.16E-04 10 0.432 254 -52.15 1041.01 - MW-10 n/a 10 0.109 n/a n/a 36.21 1004.59 LBR MW-12D n/a 10 0.075 n/a n/a 58.55 949.91 LBR MW-18 1.19E-04 10 0.270 n/a n/a 52.44 1031.89 LBR Minimum 1.19E-04 10 0.075 --36.21 949.91 - Average 1.19E-04 10 0.151 --49.07 995.46 - Maximum 1.19E-04 10 0.270 --58.55 1031.89 - 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. Wells screened in LBR not utilized for flow directions/gradients. Flow rate (Q) calculated via modified Darcy's equation: Hydrologic Properties at Monitoring Well Locations Monitoring Well Hydraulic Conductivity (cm/sec) Effective Porosity (%) Hydraulic Gradient (ft/ft) Average Linear Velocity Rate (ft/yr) Flow Direction Depth to Groundwater (ft btoc) Groundwater Potentiometric Elevation (ft amsl) Screened Interval Lithology K= hydraulic conductivity UC = Unconfined/saprolite; UBR = Upper Bedrock fracture system; LBR = Lower Bedrock fracture system.ne = effective porosity dh= head difference Hydrologic Gradient taken from water elevations recorded between January 5-7, 2016.dl= horizontal distancedl dh n KQ e -= Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 7 MNA Parameter Data Summary January 5-7, 2016 Parameters Method MDL*Units 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 1/06/16 1/06/16 1/05/16 1/05/16 1/07/16 1/06/16 1/06/16 1/06/16 1/05/16 1/06/16 1/07/16 1/06/16 1/06/16 1/06/16 1/06/16 1/06/16 VFA – Acetic Acid AM23G NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS AM23G NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS VFA – Lactic Acid AM23G NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS AM23G NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS AM23G NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Hydrogen AM20GAX NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Methane AM20GAX NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS AM20GAX NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Ethane AM20GAX NS 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 NS 96900 NS NS NS 202000 123000 345000 NS 31000 NS 113000 NS 18000 NS NS Sulfate EPA 300.0 1000 NS <1000 NS NS NS 2870j 4920j 1230j NS 2460j NS 4240j NS 1980j NS NS Sulfide SM 4500-S2D 100 NS NS NS NS NS <100 <100 <100 NS <100 NS <100 NS <100 NS NS Chloride SM 4500-Cl-E 1000 NS 21800 NS NS NS 36900 11900 58600 NS 21700 NS 15400 NS 8980 NS NS TOC SM 5310B 500 NS 4980 NS NS NS 3120 1390 2800 NS 5020 NS 1470 NS 1780 NS NS COD SM 5220D 12500 NS 30000 NS NS NS 41000 25000 23000j NS 14000j NS 23000j NS <12500 NS NS BOD SM5210B NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Iron (total-dissolved)EPA 6010 25 <25 NS NS NS NS 48900 35500 262j NS 103j NS 17600 NS <25 NS NS Nitrate EPA 353.2 10 NS NS NS NS NS <10 <10 59.6j NS 315j NS <10 NS 1060j NS NS Temperature Field Instrument 0 C 17.1 16.9 15.8 15.9 15.5 13.3 10.7 10.8 12.7 12.2 14.3 15.1 13.9 14.6 15.1 15.2 ORP Field Instrument -900 301 -38 181 189 31 112 89 111 273 281 227 105 271 214 192 147 DO Field Instrument 0 mg/L 2.1 0.1 0.3 0.9 0.3 0.8 0.9 1.4 0.4 0.5 0.6 0.5 3.1 0.9 4.2 4.4 pH Field Instrument 0 SU 6.83 6.01 6.97 6.93 6.03 6.14 5.99 6.97 5.99 5.99 5.87 5.73 6.61 5.28 6.89 6.81 Sp. Conductance Field Instrument 0 us/cm 40 420 80 440 80 410 230 70 80 190 80 400 180 110 80 80 Turbidity Field Instrument 0 NTU 157 NS 39.1 19.2 NS NS 18.1 10.4 109 NS NS NS NS NS NS NS 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 ug/L VFA – Butyric Acid ug/L ug/L VFA – Propionic Acid ug/L VFA – Pyruvic Acid ug/L nM ug/L Ethene ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L mV Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 8 January 8, 2016 September 25, 2015 January 8, 2016 Sept. 25, 2015 compared to Jan. 8, 2016 Notes Notes 1 5/25/10 243 195 16.8 455 80% yellow 5/25/10 244 195 16.8 456 Dormant 1 0 0.0 1 2 5/22/13 86 68 3.4 157 0% yellow 5/22/13 87 68 3.5 159 Dormant 1 0 0.1 1 3 5/25/10 199 133 8.4 340 80% yellow 5/25/10 199 133 8.4 340 Dormant 0 0 0.0 0 4 5/25/10 218 85 7.9 311 20% yellow 5/25/10 221 86 7.9 315 Dormant 3 1 0.0 4 5 5/25/10 158 72 6.3 236 70% yellow 5/25/10 159 72 6.3 237 Dormant 1 0 0.0 1 6 5/25/10 135 61 5.2 201 10% yellow 5/25/10 136 61 5.2 202 Dormant 1 0 0.0 1 7 5/25/10 132 87 4.6 224 60% yellow 5/25/10 133 87 4.6 225 Dormant 1 0 0.0 1 8 5/25/10 188 71 6.8 266 60% yellow 5/25/10 191 71 6.8 269 Dormant 3 0 0.0 3 9 5/25/10 163 75 4.9 243 40% yellow 5/25/10 172 75 4.9 252 Dormant 9 0 0.0 9 10 5/22/13 91 49 3.5 144 0% yellow 5/22/13 91 50 3.5 145 Dormant 0 1 0.0 1 Min.-86 49 3.4 144 --87 50 3.5 145 -0 0 0.0 0 Avg.-161 90 6.8 258 --163 90 6.8 260 -2 0 0.0 2 Max.-243 195 16.8 455 --244 195 16.8 456 -9 1 0.1 9 NOTES: All trees except for those replaced in 2013 exhibited increasing yellowing of foliage between June and September. Phytoremediation Tree Measurement Summary Tree ID Date Planted Date Planted Height (in) Width Middle (in) Trunk Circ. (in) Total (Ht + Width + Circ.) (in) Height (in) Width Middle (in) Trunk Circ. (in) Total (Ht + Width + Circ.) (in) Height (in) Width Middle (in) Trunk Circ. (in) Total (Ht + Width + Circ.) (in) 12/13/10 03/08/11 06/18/11 12/08/11 09/27/12 12/13/12 09/27/12 12/13/12 03/29/13 06/28/13 09/18/13 12/18/13 03/27/14 06/24/14 10/08/14 12/05/14 03/16/15 06/17/15 09/25/15 01/08/16 0 25 50 75 100 125 150 175 200 225 250 275 Average Tree Size Average Tree Size (Inches)Date I n ch e s Appendix A Laboratory Analysis Reports Chains of Custody #=CL# January 21, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92282266 92282266 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services PO Box 97 Garner, NC 27529 Alexander LF-SWS Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory between January 07, 2016 and January 08, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Dale Ingram dale.ingram@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 110 #=CP# CERTIFICATIONS Pace Project No.: Project: 92282266 Alexander LF-SWS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 110 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID Matrix Date Collected Date Received 92282266001 MW-1 Water 01/06/16 17:00 01/07/16 10:30 92282266002 MW-1B Water 01/06/16 17:45 01/07/16 10:30 92282266003 MW-4R Water 01/05/16 15:00 01/07/16 10:30 92282266004 MW-5 Water 01/05/16 15:40 01/07/16 10:30 92282266005 MW-9 Water 01/05/16 14:35 01/07/16 10:30 92282266006 MW-10 Water 01/05/16 17:30 01/07/16 10:30 92282266007 MW-13 Water 01/05/16 14:10 01/07/16 10:30 92282266008 MW-16 Water 01/05/16 17:00 01/07/16 10:30 92282266009 MW-22 Water 01/05/16 12:15 01/07/16 10:30 92282266010 MW-23 Water 01/05/16 12:50 01/07/16 10:30 92282266011 MW-32 Water 01/05/16 13:40 01/07/16 10:30 92282266012 MW-33 Water 01/06/16 10:20 01/07/16 10:30 92282266013 MW-34 Water 01/06/16 09:30 01/07/16 10:30 92282266014 SW-3 Water 01/06/16 08:10 01/07/16 10:30 92282266015 SW-4R Water 01/05/16 13:05 01/07/16 10:30 92282266016 SW-5 Water 01/06/16 08:30 01/07/16 10:30 92282266017 SW-6 Water 01/06/16 09:10 01/07/16 10:30 92282266018 MW-6 Water 01/05/16 16:10 01/07/16 10:30 92282266019 MW-17 Water 01/05/16 11:15 01/07/16 10:30 92282266020 MW-21 Water 01/05/16 11:40 01/07/16 10:30 92282266021 MW-12 Water 01/06/16 15:35 01/07/16 10:30 92282266022 MW-12D Water 01/06/16 15:15 01/07/16 10:30 92282266023 MW-24 Water 01/06/16 13:45 01/07/16 10:30 92282266024 MW-2 Water 01/07/16 10:05 01/08/16 08:06 92282266025 MW-14 Water 01/07/16 09:30 01/08/16 08:06 92282266026 MW-15 Water 01/07/16 11:40 01/08/16 08:06 92282266027 MW-19 Water 01/07/16 10:55 01/08/16 08:06 92282266028 MW-20 Water 01/07/16 14:30 01/08/16 08:06 92282266029 MW-25 Water 01/07/16 16:00 01/08/16 08:06 92282266030 MW-7 Water 01/07/16 13:35 01/08/16 08:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 110 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92282266001 MW-1 EPA 6010 15 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282266002 MW-1B EPA 6010 15 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282266003 MW-4R EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266004 MW-5 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266005 MW-9 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266006 MW-10 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266007 MW-13 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266008 MW-16 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266009 MW-22 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266010 MW-23 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266011 MW-32 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266012 MW-33 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266013 MW-34 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266014 SW-3 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266015 SW-4R EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266016 SW-5 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266017 SW-6 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266018 MW-6 EPA 6010 15 PASI-ACDF REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 110 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282266019 MW-17 EPA 6010 15 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282266020 MW-21 EPA 6010 15 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282266021 MW-12 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-AMJP EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW 92282266022 MW-12D EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-ASAM EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW 92282266023 MW-24 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-AMJP EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 110 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 5310B 1 PASI-AMDW 92282266024 MW-2 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266025 MW-14 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266026 MW-15 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266027 MW-19 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266028 MW-20 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266029 MW-25 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92282266030 MW-7 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-1 Lab ID:92282266001 Collected:01/06/16 17:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 18:04 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 18:04 7440-38-201/08/16 18:0010.0 2.5 1 Barium 30.9J ug/L 01/11/16 18:04 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 18:04 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 18:04 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 18:04 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 10.9 ug/L 01/11/16 18:04 7440-48-4 B01/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 18:04 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 18:04 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 10.2J ug/L 01/11/16 18:04 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 18:04 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 18:04 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:12 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 18:04 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 42.6 ug/L 01/11/16 18:04 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 01/14/16 11:55 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:42 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:42 107-13-12001.9 1 Benzene 1.6 ug/L 01/11/16 18:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:42 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:42 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:42 56-23-51.0 0.25 1 Chlorobenzene 0.27J ug/L 01/11/16 18:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:42 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.8 ug/L 01/11/16 18:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.0J ug/L 01/11/16 18:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:42 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-1 Lab ID:92282266001 Collected:01/06/16 17:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 18:42 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:42 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 18:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:42 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:42 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)110 %01/11/16 18:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 18:42 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 18:42 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-1B Lab ID:92282266002 Collected:01/06/16 17:45 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 18:07 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 18:07 7440-38-201/08/16 18:0010.0 2.5 1 Barium 78.6J ug/L 01/11/16 18:07 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 18:07 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 18:07 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 18:07 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 111 ug/L 01/11/16 18:07 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 18:07 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 18:07 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 8.8J ug/L 01/11/16 18:07 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 18:07 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 18:07 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:15 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 18:07 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 18.0 ug/L 01/11/16 18:07 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 1.1 ug/L 01/14/16 11:57 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:59 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:59 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:59 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:59 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:59 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.8 ug/L 01/11/16 18:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.4J ug/L 01/11/16 18:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:59 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-1B Lab ID:92282266002 Collected:01/06/16 17:45 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 18:59 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:59 10061-02-61.0 0.26 1 Ethylbenzene 0.39J ug/L 01/11/16 18:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:59 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:59 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:59 75-01-41.0 0.62 1 Xylene (Total)1.4J ug/L 01/11/16 18:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)109 %01/11/16 18:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %01/11/16 18:59 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-4R Lab ID:92282266003 Collected:01/05/16 15:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 18:20 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 18:20 7440-38-201/08/16 18:0010.0 2.5 1 Barium 119 ug/L 01/11/16 18:20 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 18:20 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 18:20 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 18:20 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 160 ug/L 01/11/16 18:20 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 18:20 7440-50-801/08/16 18:0010.0 2.5 1 Lead 4.4J ug/L 01/11/16 18:20 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 6.3J ug/L 01/11/16 18:20 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 18:20 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 18:20 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:27 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 18:20 7440-62-201/08/16 18:0025.0 2.5 1 Zinc ND ug/L 01/11/16 18:20 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:16 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:16 107-13-12001.9 1 Benzene 1.1 ug/L 01/11/16 19:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:16 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:16 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:16 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:16 56-23-51.0 0.25 1 Chlorobenzene 1.3J ug/L 01/11/16 19:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:16 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.7 ug/L 01/11/16 19:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:16 110-57-61001.0 1 1,1-Dichloroethane 0.98J ug/L 01/11/16 19:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:16 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 8.2 ug/L 01/11/16 19:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:16 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 19:16 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:16 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-4R Lab ID:92282266003 Collected:01/05/16 15:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 19:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:16 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:16 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:16 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)111 %01/11/16 19:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %01/11/16 19:16 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 19:16 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-5 Lab ID:92282266004 Collected:01/05/16 15:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:03 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 2.6J ug/L 01/12/16 02:03 7440-38-201/08/16 18:0010.0 2.5 1 Barium 46.0J ug/L 01/12/16 02:03 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:03 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:03 7440-43-901/08/16 18:001.0 0.50 1 Chromium 3.9J ug/L 01/12/16 02:03 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 7.1J ug/L 01/12/16 02:03 7440-48-401/08/16 18:0010.0 2.5 1 Copper 2.8J ug/L 01/12/16 02:03 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:03 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 02:03 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:03 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:03 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 15:35 7440-28-001/08/16 18:005.5 5.0 1 Vanadium 3.3J ug/L 01/12/16 02:03 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 13.9 ug/L 01/12/16 02:03 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 16.7J ug/L 01/11/16 19:33 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:33 107-13-12001.9 1 Benzene 2.6 ug/L 01/11/16 19:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:33 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:33 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:33 56-23-51.0 0.25 1 Chlorobenzene 0.55J ug/L 01/11/16 19:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:33 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.6 ug/L 01/11/16 19:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:33 110-57-61001.0 1 1,1-Dichloroethane 3.6J ug/L 01/11/16 19:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 10.2 ug/L 01/11/16 19:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 19:33 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:33 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-5 Lab ID:92282266004 Collected:01/05/16 15:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 19:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:33 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:33 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)108 %01/11/16 19:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 19:33 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 19:33 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-9 Lab ID:92282266005 Collected:01/05/16 14:35 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:12 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:12 7440-38-201/08/16 18:0010.0 2.5 1 Barium 107 ug/L 01/12/16 02:12 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:12 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:12 7440-43-901/08/16 18:001.0 0.50 1 Chromium 3.9J ug/L 01/12/16 02:12 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 18.1 ug/L 01/12/16 02:12 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:12 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:12 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 36.8J ug/L 01/12/16 02:12 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:12 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:12 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 16:02 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:12 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 6.7J ug/L 01/12/16 02:12 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:50 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:50 107-13-12001.9 1 Benzene ND ug/L 01/11/16 19:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:50 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:50 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 19:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:50 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.45J ug/L 01/11/16 19:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:50 110-57-61001.0 1 1,1-Dichloroethane 0.57J ug/L 01/11/16 19:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 9.7 ug/L 01/11/16 19:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 19:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:50 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-9 Lab ID:92282266005 Collected:01/05/16 14:35 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 19:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:50 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:50 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)108 %01/11/16 19:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 19:50 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 19:50 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-10 Lab ID:92282266006 Collected:01/05/16 17:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:24 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:24 7440-38-201/08/16 18:0010.0 2.5 1 Barium 26.0J ug/L 01/12/16 02:24 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:24 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:24 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:24 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:24 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:24 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:24 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 02:24 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:24 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:24 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:24 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:24 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 5.7J ug/L 01/12/16 02:24 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:08 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:08 107-13-12001.9 1 Benzene ND ug/L 01/11/16 20:08 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:08 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:08 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:08 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:08 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:08 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:08 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:08 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:08 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:08 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:08 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:08 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:08 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:08 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:08 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:08 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:08 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 20:08 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:08 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:08 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:08 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:08 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.61J ug/L 01/11/16 20:08 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:08 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 20:08 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:08 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:08 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-10 Lab ID:92282266006 Collected:01/05/16 17:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 20:08 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:08 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:08 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:08 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:08 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:08 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:08 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:08 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:08 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:08 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:08 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:08 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:08 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:08 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:08 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:08 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:08 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:08 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)108 %01/11/16 20:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 20:08 17060-07-070-130 1 Toluene-d8 (S)100 %01/11/16 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-13 Lab ID:92282266007 Collected:01/05/16 14:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:27 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 2.7J ug/L 01/12/16 02:27 7440-38-201/08/16 18:0010.0 2.5 1 Barium 14.1J ug/L 01/12/16 02:27 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:27 7440-41-701/08/16 18:001.0 0.50 1 Cadmium 12.1 ug/L 01/12/16 02:27 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:27 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:27 7440-48-401/08/16 18:0010.0 2.5 1 Copper 6.5J ug/L 01/12/16 02:27 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:27 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 7.0J ug/L 01/12/16 02:27 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:27 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:27 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:27 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:27 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 39.9 ug/L 01/12/16 02:27 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:25 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:25 107-13-12001.9 1 Benzene ND ug/L 01/11/16 20:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:25 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:25 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:25 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:25 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 20:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:25 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 20:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 20:25 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:25 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-13 Lab ID:92282266007 Collected:01/05/16 14:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 20:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:25 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:25 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)111 %01/11/16 20:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %01/11/16 20:25 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 20:25 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-16 Lab ID:92282266008 Collected:01/05/16 17:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:31 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:31 7440-38-201/08/16 18:0010.0 2.5 1 Barium 52.6J ug/L 01/12/16 02:31 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:31 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:31 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:31 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 57.4 ug/L 01/12/16 02:31 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:31 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:31 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 6.2J ug/L 01/12/16 02:31 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:31 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:31 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:31 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:31 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 9.3J ug/L 01/12/16 02:31 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:42 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:42 107-13-12001.9 1 Benzene 2.3 ug/L 01/11/16 20:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:42 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:42 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:42 56-23-51.0 0.25 1 Chlorobenzene 0.52J ug/L 01/11/16 20:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:42 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.0 ug/L 01/11/16 20:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:42 110-57-61001.0 1 1,1-Dichloroethane 6.3 ug/L 01/11/16 20:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 16.5 ug/L 01/11/16 20:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 20:42 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:42 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-16 Lab ID:92282266008 Collected:01/05/16 17:00 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 20:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:42 74-88-410.0 0.32 1 Methylene Chloride 1.1 ug/L 01/11/16 20:42 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:42 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:42 79-34-53.0 0.40 1 Tetrachloroethene 1.5 ug/L 01/11/16 20:42 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:42 79-00-51.0 0.29 1 Trichloroethene 1.8 ug/L 01/11/16 20:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)109 %01/11/16 20:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 20:42 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 20:42 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-22 Lab ID:92282266009 Collected:01/05/16 12:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:34 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:34 7440-38-201/08/16 18:0010.0 2.5 1 Barium 64.2J ug/L 01/12/16 02:34 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:34 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:34 7440-43-901/08/16 18:001.0 0.50 1 Chromium 3.8J ug/L 01/12/16 02:34 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 6.5J ug/L 01/12/16 02:34 7440-48-401/08/16 18:0010.0 2.5 1 Copper 3.4J ug/L 01/12/16 02:34 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:34 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 3.1J ug/L 01/12/16 02:34 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:34 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:34 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:34 7440-28-001/08/16 18:005.5 5.0 1 Vanadium 3.2J ug/L 01/12/16 02:34 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 10.2 ug/L 01/12/16 02:34 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:59 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:59 107-13-12001.9 1 Benzene ND ug/L 01/11/16 20:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:59 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:59 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:59 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 20:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 20:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:59 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 20:59 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:59 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-22 Lab ID:92282266009 Collected:01/05/16 12:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 20:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:59 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:59 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)110 %01/11/16 20:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %01/11/16 20:59 17060-07-070-130 1 Toluene-d8 (S)101 %01/11/16 20:59 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-23 Lab ID:92282266010 Collected:01/05/16 12:50 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:37 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:37 7440-38-201/08/16 18:0010.0 2.5 1 Barium 21.9J ug/L 01/12/16 02:37 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:37 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:37 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:37 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:37 7440-48-401/08/16 18:0010.0 2.5 1 Copper 3.9J ug/L 01/12/16 02:37 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:37 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 3.4J ug/L 01/12/16 02:37 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:37 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:37 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:37 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:37 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 5.5J ug/L 01/12/16 02:37 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 16:47 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 16:47 107-13-12001.9 1 Benzene ND ug/L 01/11/16 16:47 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 16:47 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 16:47 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 16:47 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 16:47 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 16:47 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 16:47 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 16:47 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 16:47 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 16:47 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 16:47 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 16:47 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 16:47 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 16:47 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 16:47 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 16:47 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 16:47 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 16:47 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 16:47 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 16:47 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 16:47 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 16:47 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 16:47 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 16:47 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 16:47 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 16:47 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 16:47 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-23 Lab ID:92282266010 Collected:01/05/16 12:50 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 16:47 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 16:47 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 16:47 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 16:47 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 16:47 108-10-11000.33 1 Styrene ND ug/L 01/11/16 16:47 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 16:47 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 16:47 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 16:47 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 16:47 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 16:47 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 16:47 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 16:47 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 16:47 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 16:47 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 16:47 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 16:47 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 16:47 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 16:47 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 16:47 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 16:47 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-32 Lab ID:92282266011 Collected:01/05/16 13:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:40 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:40 7440-38-201/08/16 18:0010.0 2.5 1 Barium 10.6J ug/L 01/12/16 02:40 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:40 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:40 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:40 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:40 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:40 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:40 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 9.8J ug/L 01/12/16 02:40 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:40 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:40 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:40 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:40 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 6.0J ug/L 01/12/16 02:40 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:04 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:04 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:04 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:04 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:04 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:04 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:04 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:04 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:04 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:04 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 17:04 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:04 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:04 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:04 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:04 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:04 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:04 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:04 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:04 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 17:04 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:04 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 17:04 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:04 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:04 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 17:04 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:04 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 17:04 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:04 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:04 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-32 Lab ID:92282266011 Collected:01/05/16 13:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 17:04 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:04 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:04 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:04 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:04 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:04 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:04 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:04 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:04 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:04 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:04 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:04 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:04 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:04 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:04 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:04 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:04 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:04 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %01/11/16 17:04 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %01/11/16 17:04 17060-07-070-130 1 Toluene-d8 (S)106 %01/11/16 17:04 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-33 Lab ID:92282266012 Collected:01/06/16 10:20 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:43 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:43 7440-38-201/08/16 18:0010.0 2.5 1 Barium 26.4J ug/L 01/12/16 02:43 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:43 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:43 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:43 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 10.5 ug/L 01/12/16 02:43 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:43 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:43 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 4.4J ug/L 01/12/16 02:43 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:43 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:43 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:43 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:43 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 7.7J ug/L 01/12/16 02:43 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:21 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:21 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:21 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:21 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:21 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:21 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:21 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:21 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:21 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:21 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 17:21 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:21 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:21 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:21 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:21 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:21 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:21 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:21 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:21 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 17:21 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:21 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 17:21 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:21 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:21 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 17:21 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:21 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 17:21 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:21 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:21 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-33 Lab ID:92282266012 Collected:01/06/16 10:20 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 17:21 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:21 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:21 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:21 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:21 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:21 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:21 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:21 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:21 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:21 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:21 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:21 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:21 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:21 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:21 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:21 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:21 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:21 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %01/11/16 17:21 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 17:21 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 17:21 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-34 Lab ID:92282266013 Collected:01/06/16 09:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:46 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:46 7440-38-201/08/16 18:0010.0 2.5 1 Barium 20.0J ug/L 01/12/16 02:46 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:46 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:46 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:46 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:46 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:46 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:46 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 2.7J ug/L 01/12/16 02:46 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:46 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:46 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:46 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:46 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 6.9J ug/L 01/12/16 02:46 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:39 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:39 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:39 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:39 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:39 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:39 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:39 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:39 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:39 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:39 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 17:39 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:39 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:39 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:39 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:39 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:39 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:39 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:39 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:39 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 17:39 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:39 110-57-61001.0 1 1,1-Dichloroethane 0.39J ug/L 01/11/16 17:39 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:39 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:39 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 17:39 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:39 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 17:39 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:39 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:39 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-34 Lab ID:92282266013 Collected:01/06/16 09:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 17:39 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:39 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:39 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:39 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:39 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:39 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:39 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:39 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:39 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:39 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:39 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:39 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:39 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:39 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:39 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:39 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:39 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:39 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %01/11/16 17:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %01/11/16 17:39 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 17:39 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-3 Lab ID:92282266014 Collected:01/06/16 08:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:49 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:49 7440-38-201/08/16 18:0010.0 2.5 1 Barium 34.4J ug/L 01/12/16 02:49 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:49 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:49 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:49 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:49 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:49 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:49 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 02:49 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:49 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:49 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:49 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:49 7440-62-201/08/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 02:49 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:56 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:56 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:56 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:56 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:56 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:56 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:56 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:56 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:56 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:56 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 17:56 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:56 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:56 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:56 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:56 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:56 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:56 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:56 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:56 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 17:56 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:56 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 17:56 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:56 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:56 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 17:56 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:56 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 17:56 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:56 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:56 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-3 Lab ID:92282266014 Collected:01/06/16 08:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 17:56 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:56 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:56 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:56 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:56 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:56 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:56 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:56 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:56 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:56 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:56 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:56 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:56 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:56 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:56 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:56 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:56 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:56 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 17:56 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 17:56 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 17:56 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-4R Lab ID:92282266015 Collected:01/05/16 13:05 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 02:52 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 02:52 7440-38-201/08/16 18:0010.0 2.5 1 Barium 35.5J ug/L 01/12/16 02:52 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 02:52 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 02:52 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 02:52 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 02:52 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 02:52 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 02:52 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 02:52 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 02:52 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 02:52 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 02:52 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 02:52 7440-62-201/08/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 02:52 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:13 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:13 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:13 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:13 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:13 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:13 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:13 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:13 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:13 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:13 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:13 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:13 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:13 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:13 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:13 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:13 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:13 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:13 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:13 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 18:13 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:13 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:13 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:13 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:13 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 18:13 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:13 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 18:13 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:13 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:13 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-4R Lab ID:92282266015 Collected:01/05/16 13:05 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 18:13 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:13 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:13 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:13 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:13 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:13 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:13 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:13 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:13 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:13 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:13 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:13 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:13 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:13 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:13 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:13 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:13 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:13 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %01/11/16 18:13 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %01/11/16 18:13 17060-07-070-130 1 Toluene-d8 (S)104 %01/11/16 18:13 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-5 Lab ID:92282266016 Collected:01/06/16 08:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:05 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:05 7440-38-201/08/16 18:0010.0 2.5 1 Barium 25.4J ug/L 01/12/16 03:05 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:05 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 03:05 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:05 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 20.1 ug/L 01/12/16 03:05 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 03:05 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:05 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 03:05 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:05 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:05 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:05 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:05 7440-62-201/08/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 03:05 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:31 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:31 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:31 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:31 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:31 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:31 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:31 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:31 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:31 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:31 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:31 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:31 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:31 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:31 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:31 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:31 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:31 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:31 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:31 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 18:31 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:31 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:31 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:31 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:31 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 18:31 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:31 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 18:31 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:31 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:31 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-5 Lab ID:92282266016 Collected:01/06/16 08:30 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 18:31 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:31 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:31 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:31 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:31 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:31 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:31 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:31 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:31 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:31 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:31 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:31 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:31 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:31 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:31 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:31 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:31 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:31 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %01/11/16 18:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %01/11/16 18:31 17060-07-070-130 1 Toluene-d8 (S)104 %01/11/16 18:31 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-6 Lab ID:92282266017 Collected:01/06/16 09:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:08 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:08 7440-38-201/08/16 18:0010.0 2.5 1 Barium 18.5J ug/L 01/12/16 03:08 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:08 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 03:08 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:08 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 03:08 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 03:08 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:08 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 03:08 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:08 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:08 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:08 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:08 7440-62-201/08/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 03:08 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:48 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:48 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:48 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:48 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:48 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:48 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:48 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:48 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:48 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:48 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:48 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:48 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:48 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:48 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:48 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:48 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:48 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:48 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:48 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 18:48 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:48 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:48 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:48 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:48 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 18:48 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:48 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 18:48 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:48 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:48 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:SW-6 Lab ID:92282266017 Collected:01/06/16 09:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 18:48 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:48 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:48 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:48 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:48 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:48 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:48 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:48 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:48 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:48 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:48 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:48 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:48 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:48 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:48 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:48 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:48 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:48 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %01/11/16 18:48 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 18:48 17060-07-070-130 1 Toluene-d8 (S)102 %01/11/16 18:48 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-6 Lab ID:92282266018 Collected:01/05/16 16:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:11 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:11 7440-38-201/08/16 18:0010.0 2.5 1 Barium 43.2J ug/L 01/12/16 03:11 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:11 7440-41-701/08/16 18:001.0 0.50 1 Cadmium 1.1 ug/L 01/12/16 03:11 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:11 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 16.5 ug/L 01/12/16 03:11 7440-48-401/08/16 18:0010.0 2.5 1 Copper 3.5J ug/L 01/12/16 03:11 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:11 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 4.5J ug/L 01/12/16 03:11 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:11 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:11 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:11 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:11 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 15.8 ug/L 01/12/16 03:11 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.26 ug/L 01/14/16 12:00 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:06 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:06 107-13-12001.9 1 Benzene ND ug/L 01/11/16 19:06 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:06 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:06 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:06 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:06 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:06 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:06 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:06 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 19:06 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:06 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:06 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:06 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:06 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:06 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:06 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:06 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:06 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 19:06 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:06 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 19:06 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:06 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:06 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 19:06 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:06 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-6 Lab ID:92282266018 Collected:01/05/16 16:10 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 19:06 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:06 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:06 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 19:06 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:06 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:06 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:06 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:06 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:06 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:06 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:06 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:06 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:06 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:06 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:06 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:06 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:06 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:06 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:06 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:06 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:06 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %01/11/16 19:06 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 19:06 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 19:06 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-17 Lab ID:92282266019 Collected:01/05/16 11:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:14 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 3.0J ug/L 01/12/16 03:14 7440-38-201/08/16 18:0010.0 2.5 1 Barium 56.3J ug/L 01/12/16 03:14 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:14 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 03:14 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:14 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 14.0 ug/L 01/12/16 03:14 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 03:14 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:14 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 3.1J ug/L 01/12/16 03:14 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:14 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:14 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:14 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:14 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 6.1J ug/L 01/12/16 03:14 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.27 ug/L 01/14/16 12:40 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:23 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:23 107-13-12001.9 1 Benzene 0.56J ug/L 01/11/16 19:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:23 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:23 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:23 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:23 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 19:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:23 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 19:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:23 110-57-61001.0 1 1,1-Dichloroethane 0.66J ug/L 01/11/16 19:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:23 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.6J ug/L 01/11/16 19:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:23 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-17 Lab ID:92282266019 Collected:01/05/16 11:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 19:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:23 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 19:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:23 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:23 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:23 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:23 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 19:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 19:23 17060-07-070-130 1 Toluene-d8 (S)102 %01/11/16 19:23 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-21 Lab ID:92282266020 Collected:01/05/16 11:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:18 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:18 7440-38-201/08/16 18:0010.0 2.5 1 Barium 46.8J ug/L 01/12/16 03:18 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:18 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 03:18 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:18 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 8.8J ug/L 01/12/16 03:18 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 03:18 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:18 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 4.7J ug/L 01/12/16 03:18 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:18 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:18 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:18 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:18 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 5.3J ug/L 01/12/16 03:18 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.16J ug/L 01/14/16 12:42 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:41 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:41 107-13-12001.9 1 Benzene ND ug/L 01/11/16 19:41 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:41 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:41 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:41 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:41 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:41 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:41 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:41 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 19:41 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 19:41 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:41 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:41 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:41 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:41 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:41 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:41 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:41 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 19:41 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:41 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 19:41 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 19:41 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:41 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.55J ug/L 01/11/16 19:41 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:41 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-21 Lab ID:92282266020 Collected:01/05/16 11:40 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 19:41 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:41 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:41 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 19:41 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:41 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:41 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:41 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:41 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:41 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:41 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:41 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 19:41 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:41 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:41 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:41 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 19:41 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:41 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:41 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:41 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:41 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:41 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 19:41 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %01/11/16 19:41 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 19:41 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12 Lab ID:92282266021 Collected:01/06/16 15:35 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 16:06 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 16:06 7440-38-201/08/16 18:0010.0 2.5 1 Barium 115 ug/L 01/12/16 16:06 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 16:06 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 16:06 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 16:06 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 75.3 ug/L 01/12/16 16:06 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 16:06 7440-50-801/08/16 18:0010.0 2.5 1 Lead 2.5J ug/L 01/12/16 16:06 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 7.4J ug/L 01/12/16 16:06 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 16:06 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 16:06 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 16:06 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 16:06 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 277 ug/L 01/12/16 16:06 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Dissolved Iron, Dissolved 35500 ug/L 01/13/16 21:06 7439-89-6 M101/12/16 20:3750.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 19:58 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 19:58 107-13-12001.9 1 Benzene 1.2 ug/L 01/11/16 19:58 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 19:58 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 19:58 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 19:58 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 19:58 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 19:58 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 19:58 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 19:58 56-23-51.0 0.25 1 Chlorobenzene 2.4J ug/L 01/11/16 19:58 108-90-73.0 0.23 1 Chloroethane 1.4J ug/L 01/11/16 19:58 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 19:58 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 19:58 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 19:58 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 19:58 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 19:58 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 19:58 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 19:58 95-50-15.0 0.30 1 1,4-Dichlorobenzene 7.3 ug/L 01/11/16 19:58 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 19:58 110-57-61001.0 1 1,1-Dichloroethane 1.3J ug/L 01/11/16 19:58 75-34-35.0 0.32 1 1,2-Dichloroethane 0.32J ug/L 01/11/16 19:58 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 19:58 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 10.4 ug/L 01/11/16 19:58 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 19:58 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12 Lab ID:92282266021 Collected:01/06/16 15:35 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 19:58 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 19:58 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 19:58 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 19:58 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 19:58 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 19:58 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 19:58 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 19:58 108-10-11000.33 1 Styrene ND ug/L 01/11/16 19:58 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 19:58 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 19:58 79-34-53.0 0.40 1 Tetrachloroethene 0.58J ug/L 01/11/16 19:58 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 19:58 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 19:58 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 19:58 79-00-5 L21.0 0.29 1 Trichloroethene 1.6 ug/L 01/11/16 19:58 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 19:58 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 19:58 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 19:58 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 19:58 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 19:58 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %01/11/16 19:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %01/11/16 19:58 17060-07-070-130 1 Toluene-d8 (S)106 %01/11/16 19:58 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 123000 ug/L 01/19/16 17:46500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/08/16 15:00 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4920J ug/L 01/13/16 20:32 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 01/08/16 10:491000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 11900 ug/L 01/12/16 21:04 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 25000 ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12 Lab ID:92282266021 Collected:01/06/16 15:35 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1390 ug/L 01/11/16 18:15 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12D Lab ID:92282266022 Collected:01/06/16 15:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:24 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:24 7440-38-201/08/16 18:0010.0 2.5 1 Barium 17.1J ug/L 01/12/16 03:24 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:24 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 03:24 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:24 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 03:24 7440-48-401/08/16 18:0010.0 2.5 1 Copper 2.7J ug/L 01/12/16 03:24 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:24 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 03:24 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:24 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:24 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:24 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:24 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 19.1 ug/L 01/12/16 03:24 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Dissolved Iron, Dissolved 262 ug/L 01/13/16 21:24 7439-89-601/12/16 20:3750.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:15 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:15 107-13-12001.9 1 Benzene ND ug/L 01/11/16 20:15 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:15 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:15 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:15 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:15 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:15 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:15 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:15 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:15 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:15 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:15 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:15 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:15 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:15 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:15 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:15 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:15 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 20:15 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:15 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:15 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:15 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:15 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.58J ug/L 01/11/16 20:15 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:15 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12D Lab ID:92282266022 Collected:01/06/16 15:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 20:15 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:15 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:15 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 20:15 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:15 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:15 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:15 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:15 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:15 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:15 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:15 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:15 127-18-41.0 0.46 1 Toluene 0.35J ug/L 01/11/16 20:15 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:15 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:15 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:15 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:15 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:15 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:15 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:15 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:15 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %01/11/16 20:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %01/11/16 20:15 17060-07-070-130 1 Toluene-d8 (S)101 %01/11/16 20:15 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 345000 ug/L 01/19/16 17:59500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/10/16 11:30 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1230J ug/L 01/13/16 20:45 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 59.6J ug/L 01/08/16 10:481000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 58600 ug/L 01/12/16 21:05 16887-00-6200010002 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 23000J ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-12D Lab ID:92282266022 Collected:01/06/16 15:15 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2800 ug/L 01/11/16 18:25 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-24 Lab ID:92282266023 Collected:01/06/16 13:45 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 03:27 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 03:27 7440-38-201/08/16 18:0010.0 2.5 1 Barium 80.3J ug/L 01/12/16 03:27 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 03:27 7440-41-701/08/16 18:001.0 0.50 1 Cadmium 0.82J ug/L 01/12/16 03:27 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 03:27 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 21.4 ug/L 01/12/16 03:27 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 03:27 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 03:27 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 2.8J ug/L 01/12/16 03:27 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 03:27 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 03:27 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 03:27 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 03:27 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 13.4 ug/L 01/12/16 03:27 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Dissolved Iron, Dissolved 103 ug/L 01/13/16 21:27 7439-89-601/12/16 20:3750.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:33 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:33 107-13-12001.9 1 Benzene ND ug/L 01/11/16 20:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:33 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:33 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:33 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:33 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.56J ug/L 01/11/16 20:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:33 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.1J ug/L 01/11/16 20:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:33 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-24 Lab ID:92282266023 Collected:01/06/16 13:45 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 20:33 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 20:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:33 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:33 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:33 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %01/11/16 20:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %01/11/16 20:33 17060-07-070-130 1 Toluene-d8 (S)102 %01/11/16 20:33 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 31000 ug/L 01/19/16 18:50500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/08/16 15:00 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2460J ug/L 01/13/16 20:59 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 315J ug/L 01/08/16 10:441000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 21700 ug/L 01/12/16 21:09 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 14000J ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-24 Lab ID:92282266023 Collected:01/06/16 13:45 Received:01/07/16 10:30 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 5020 ug/L 01/12/16 09:25 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-2 Lab ID:92282266024 Collected:01/07/16 10:05 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 21:56 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 21:56 7440-38-201/11/16 18:0010.0 2.5 1 Barium 24.8J ug/L 01/12/16 21:56 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 21:56 7440-41-701/11/16 18:001.0 0.50 1 Cadmium 1.1 ug/L 01/12/16 21:56 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 21:56 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt 195 ug/L 01/12/16 21:56 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 21:56 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 21:56 7439-92-101/11/16 18:0010.0 2.5 1 Nickel 4.5J ug/L 01/12/16 21:56 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 21:56 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 21:56 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 21:56 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 21:56 7440-62-201/11/16 18:0025.0 2.5 1 Zinc 10.6 ug/L 01/12/16 21:56 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 20:50 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 20:50 107-13-12001.9 1 Benzene 0.46J ug/L 01/11/16 20:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 20:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 20:50 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 20:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 20:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 20:50 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 20:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 20:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 20:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 20:50 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 20:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 20:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 20:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 20:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 20:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 20:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 20:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.56J ug/L 01/11/16 20:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 20:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 20:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 20:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 20:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.9J ug/L 01/11/16 20:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 20:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 20:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 20:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 20:50 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-2 Lab ID:92282266024 Collected:01/07/16 10:05 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 20:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 20:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 20:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 20:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 20:50 108-10-11000.33 1 Styrene ND ug/L 01/11/16 20:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 20:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 20:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 20:50 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 20:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 20:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 20:50 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 20:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 20:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 20:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 20:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 20:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 20:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %01/11/16 20:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/11/16 20:50 17060-07-070-130 1 Toluene-d8 (S)101 %01/11/16 20:50 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-14 Lab ID:92282266025 Collected:01/07/16 09:30 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:00 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:00 7440-38-201/11/16 18:0010.0 2.5 1 Barium 30.4J ug/L 01/12/16 22:00 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 22:00 7440-41-701/11/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 22:00 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:00 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt 8.2J ug/L 01/12/16 22:00 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 22:00 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:00 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:00 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:00 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:00 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:00 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:00 7440-62-201/11/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 22:00 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 21:08 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 21:08 107-13-12001.9 1 Benzene ND ug/L 01/11/16 21:08 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 21:08 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 21:08 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 21:08 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 21:08 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 21:08 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 21:08 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 21:08 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 21:08 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 21:08 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 21:08 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 21:08 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 21:08 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 21:08 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 21:08 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 21:08 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 21:08 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 21:08 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 21:08 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 21:08 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 21:08 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 21:08 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 21:08 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 21:08 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 21:08 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 21:08 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 21:08 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-14 Lab ID:92282266025 Collected:01/07/16 09:30 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 21:08 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 21:08 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 21:08 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 21:08 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 21:08 108-10-11000.33 1 Styrene ND ug/L 01/11/16 21:08 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 21:08 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 21:08 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 21:08 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 21:08 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 21:08 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 21:08 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 21:08 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 21:08 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 21:08 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 21:08 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 21:08 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 21:08 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %01/11/16 21:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %01/11/16 21:08 17060-07-070-130 1 Toluene-d8 (S)102 %01/11/16 21:08 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-15 Lab ID:92282266026 Collected:01/07/16 11:40 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:03 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:03 7440-38-201/11/16 18:0010.0 2.5 1 Barium 14.3J ug/L 01/12/16 22:03 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 22:03 7440-41-701/11/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 22:03 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:03 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 22:03 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 22:03 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:03 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:03 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:03 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:03 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:03 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:03 7440-62-201/11/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 22:03 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 21:25 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 21:25 107-13-12001.9 1 Benzene 2.6 ug/L 01/11/16 21:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 21:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 21:25 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 21:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 21:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 21:25 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 21:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 21:25 56-23-51.0 0.25 1 Chlorobenzene 0.48J ug/L 01/11/16 21:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 21:25 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 21:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 21:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 21:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 21:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 21:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 21:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 21:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.64J ug/L 01/11/16 21:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 21:25 110-57-61001.0 1 1,1-Dichloroethane 1.2J ug/L 01/11/16 21:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 21:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 21:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 7.7 ug/L 01/11/16 21:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 21:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 21:25 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 21:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 21:25 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-15 Lab ID:92282266026 Collected:01/07/16 11:40 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 21:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 21:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 21:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 21:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 21:25 108-10-11000.33 1 Styrene ND ug/L 01/11/16 21:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 21:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 21:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 21:25 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 21:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 21:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 21:25 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 21:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 21:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 21:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 21:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 21:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 21:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 21:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %01/11/16 21:25 17060-07-070-130 1 Toluene-d8 (S)100 %01/11/16 21:25 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-19 Lab ID:92282266027 Collected:01/07/16 10:55 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:06 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:06 7440-38-201/11/16 18:0010.0 2.5 1 Barium 21.7J ug/L 01/12/16 22:06 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 22:06 7440-41-701/11/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 22:06 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:06 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 22:06 7440-48-401/11/16 18:0010.0 2.5 1 Copper 2.6J ug/L 01/12/16 22:06 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:06 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:06 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:06 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:06 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:06 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:06 7440-62-201/11/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 22:06 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 22:00 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 22:00 107-13-12001.9 1 Benzene ND ug/L 01/11/16 22:00 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 22:00 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 22:00 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 22:00 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 22:00 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 22:00 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 22:00 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 22:00 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 22:00 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 22:00 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 22:00 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 22:00 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 22:00 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 22:00 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 22:00 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 22:00 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 22:00 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 22:00 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 22:00 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 22:00 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 22:00 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 22:00 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 22:00 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 22:00 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 22:00 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 22:00 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 22:00 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-19 Lab ID:92282266027 Collected:01/07/16 10:55 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 22:00 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 22:00 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 22:00 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 22:00 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 22:00 108-10-11000.33 1 Styrene ND ug/L 01/11/16 22:00 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 22:00 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 22:00 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 22:00 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 22:00 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 22:00 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 22:00 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 22:00 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 22:00 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 22:00 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 22:00 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 22:00 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 22:00 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %01/11/16 22:00 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %01/11/16 22:00 17060-07-070-130 1 Toluene-d8 (S)102 %01/11/16 22:00 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-20 Lab ID:92282266028 Collected:01/07/16 14:30 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:09 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:09 7440-38-201/11/16 18:0010.0 2.5 1 Barium 42.6J ug/L 01/12/16 22:09 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 22:09 7440-41-701/11/16 18:001.0 0.50 1 Cadmium 0.83J ug/L 01/12/16 22:09 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:09 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 22:09 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 22:09 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:09 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:09 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:09 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:09 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:09 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:09 7440-62-201/11/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 22:09 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 22:17 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 22:17 107-13-12001.9 1 Benzene ND ug/L 01/11/16 22:17 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 22:17 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 22:17 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 22:17 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 22:17 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 22:17 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 22:17 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 22:17 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 22:17 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 22:17 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 22:17 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 22:17 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 22:17 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 22:17 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 22:17 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 22:17 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 22:17 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 22:17 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 22:17 110-57-61001.0 1 1,1-Dichloroethane 0.37J ug/L 01/11/16 22:17 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 22:17 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 22:17 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 22:17 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 22:17 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 22:17 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 22:17 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 22:17 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-20 Lab ID:92282266028 Collected:01/07/16 14:30 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 22:17 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 22:17 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 22:17 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 22:17 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 22:17 108-10-11000.33 1 Styrene ND ug/L 01/11/16 22:17 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 22:17 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 22:17 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 22:17 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 22:17 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 22:17 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 22:17 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 22:17 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 22:17 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 22:17 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 22:17 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 22:17 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 22:17 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %01/11/16 22:17 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %01/11/16 22:17 17060-07-070-130 1 Toluene-d8 (S)104 %01/11/16 22:17 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-25 Lab ID:92282266029 Collected:01/07/16 16:00 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:12 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:12 7440-38-201/11/16 18:0010.0 2.5 1 Barium 70.0J ug/L 01/12/16 22:12 7440-39-301/11/16 18:001002.5 1 Beryllium ND ug/L 01/12/16 22:12 7440-41-701/11/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 22:12 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:12 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 22:12 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 22:12 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:12 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:12 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:12 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:12 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:12 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:12 7440-62-201/11/16 18:0025.0 2.5 1 Zinc 15.7 ug/L 01/12/16 22:12 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 22:35 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 22:35 107-13-12001.9 1 Benzene ND ug/L 01/11/16 22:35 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 22:35 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 22:35 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 22:35 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 22:35 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 22:35 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 22:35 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 22:35 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 22:35 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 22:35 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 22:35 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 22:35 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 22:35 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 22:35 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 22:35 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 22:35 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 22:35 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 22:35 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 22:35 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 22:35 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 22:35 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 22:35 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 22:35 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 22:35 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 22:35 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 22:35 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 22:35 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-25 Lab ID:92282266029 Collected:01/07/16 16:00 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 22:35 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 22:35 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 22:35 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 22:35 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 22:35 108-10-11000.33 1 Styrene ND ug/L 01/11/16 22:35 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 22:35 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 22:35 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 22:35 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 22:35 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 22:35 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 22:35 79-00-5 L21.0 0.29 1 Trichloroethene ND ug/L 01/11/16 22:35 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 22:35 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 22:35 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 22:35 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 22:35 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 22:35 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)98 %01/11/16 22:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %01/11/16 22:35 17060-07-070-130 1 Toluene-d8 (S)103 %01/11/16 22:35 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-7 Lab ID:92282266030 Collected:01/07/16 13:35 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/12/16 22:15 7440-36-001/11/16 18:006.0 3.8 1 Arsenic ND ug/L 01/12/16 22:15 7440-38-201/11/16 18:0010.0 2.5 1 Barium 5.7J ug/L 01/12/16 22:15 7440-39-301/11/16 18:001002.5 1 Beryllium 0.52J ug/L 01/12/16 22:15 7440-41-701/11/16 18:001.0 0.50 1 Cadmium ND ug/L 01/12/16 22:15 7440-43-901/11/16 18:001.0 0.50 1 Chromium ND ug/L 01/12/16 22:15 7440-47-301/11/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/12/16 22:15 7440-48-401/11/16 18:0010.0 2.5 1 Copper ND ug/L 01/12/16 22:15 7440-50-801/11/16 18:0010.0 2.5 1 Lead ND ug/L 01/12/16 22:15 7439-92-101/11/16 18:0010.0 2.5 1 Nickel ND ug/L 01/12/16 22:15 7440-02-001/11/16 18:0050.0 2.5 1 Selenium ND ug/L 01/12/16 22:15 7782-49-201/11/16 18:0010.0 5.0 1 Silver ND ug/L 01/12/16 22:15 7440-22-401/11/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 22:15 7440-28-001/11/16 18:005.5 5.0 1 Vanadium ND ug/L 01/12/16 22:15 7440-62-201/11/16 18:0025.0 2.5 1 Zinc ND ug/L 01/12/16 22:15 7440-66-601/11/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/12/16 03:50 67-64-110010.0 1 Acrylonitrile ND ug/L 01/12/16 03:50 107-13-12001.9 1 Benzene 2.2 ug/L 01/12/16 03:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/12/16 03:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/12/16 03:50 75-27-41.0 0.18 1 Bromoform ND ug/L 01/12/16 03:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/12/16 03:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/12/16 03:50 78-93-31000.96 1 Carbon disulfide ND ug/L 01/12/16 03:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/12/16 03:50 56-23-51.0 0.25 1 Chlorobenzene 1.0J ug/L 01/12/16 03:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/12/16 03:50 75-00-310.0 0.54 1 Chloroform ND ug/L 01/12/16 03:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/12/16 03:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/12/16 03:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/12/16 03:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/12/16 03:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/12/16 03:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/12/16 03:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.5 ug/L 01/12/16 03:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/12/16 03:50 110-57-61001.0 1 1,1-Dichloroethane 1.2J ug/L 01/12/16 03:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/12/16 03:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/12/16 03:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.9J ug/L 01/12/16 03:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/12/16 03:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/12/16 03:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/12/16 03:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/12/16 03:50 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 110 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282266 Alexander LF-SWS Sample:MW-7 Lab ID:92282266030 Collected:01/07/16 13:35 Received:01/08/16 08:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/12/16 03:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/12/16 03:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/12/16 03:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/12/16 03:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/12/16 03:50 108-10-11000.33 1 Styrene ND ug/L 01/12/16 03:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/12/16 03:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/12/16 03:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/12/16 03:50 127-18-41.0 0.46 1 Toluene ND ug/L 01/12/16 03:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/12/16 03:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/12/16 03:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/12/16 03:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/12/16 03:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/12/16 03:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/12/16 03:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/12/16 03:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/12/16 03:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %01/12/16 03:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %01/12/16 03:50 17060-07-070-130 1 Toluene-d8 (S)100 %01/12/16 03:50 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MERP/8850 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92282266001, 92282266002, 92282266018, 92282266019, 92282266020 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643395 Associated Lab Samples:92282266001, 92282266002, 92282266018, 92282266019, 92282266020 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 01/14/16 11:100.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643396LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.62.5 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643397MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281698007 1643398 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 92 75-12593 1 252.5ND 2.4 2.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MPRP/20439 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92282266001, 92282266002, 92282266003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643941 Associated Lab Samples:92282266001, 92282266002, 92282266003 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 01/11/16 16:393.8 Arsenic ug/L ND 10.0 01/11/16 16:392.5 Barium ug/L ND 100 01/11/16 16:392.5 Beryllium ug/L ND 1.0 01/11/16 16:390.50 Cadmium ug/L ND 1.0 01/11/16 16:390.50 Chromium ug/L ND 10.0 01/11/16 16:392.5 Cobalt ug/L 5.0J 10.0 01/11/16 16:392.5 Copper ug/L ND 10.0 01/11/16 16:392.5 Lead ug/L ND 10.0 01/11/16 16:392.5 Nickel ug/L ND 50.0 01/11/16 16:392.5 Selenium ug/L ND 10.0 01/11/16 16:395.0 Silver ug/L ND 10.0 01/11/16 16:392.5 Thallium ug/L ND 5.5 01/11/16 16:395.0 Vanadium ug/L ND 25.0 01/11/16 16:392.5 Zinc ug/L ND 10.0 01/11/16 16:395.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643942LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 496500 99 80-120 Arsenic ug/L 466500 93 80-120 Barium ug/L 457500 91 80-120 Beryllium ug/L 452500 90 80-120 Cadmium ug/L 467500 93 80-120 Chromium ug/L 454500 91 80-120 Cobalt ug/L 473500 95 80-120 Copper ug/L 463500 93 80-120 Lead ug/L 467500 93 80-120 Nickel ug/L 468500 94 80-120 Selenium ug/L 467500 93 80-120 Silver ug/L 236250 94 80-120 Thallium ug/L 450500 90 80-120 Vanadium ug/L 458500 92 80-120 Zinc ug/L 467500 93 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1643943MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282072001 1643944 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 103 75-125104 0 25500ND520521 Arsenic ug/L 500 99 75-12599 0 25500ND498497 Barium ug/L 500 97 75-12595 1 25500140623617 Beryllium ug/L 500 96 75-12596 1 25500ND482478 Cadmium ug/L 500 98 75-12598 0 25500ND490491 Chromium ug/L 500 95 75-12595 0 25500ND477477 Cobalt ug/L 500 96 75-12596 0 25500ND480481 Copper ug/L 500 99 75-12598 0 25500ND494492 Lead ug/L 500 93 75-12593 0 25500ND464465 Nickel ug/L 500 95 75-12595 0 25500ND476477 Selenium ug/L 500 98 75-12598 0 25500ND490491 Silver ug/L 250 100 75-125100 0 25250ND250250 Thallium ug/L 500 86 75-12589 3 255006.2 438 450 Vanadium ug/L 500 98 75-12599 0 25500ND492493 Zinc ug/L 500 97 75-12597 0 2550011.3 497 497 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MPRP/20440 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92282266004, 92282266005, 92282266006, 92282266007, 92282266008, 92282266009, 92282266010, 92282266011, 92282266012, 92282266013, 92282266014, 92282266015, 92282266016, 92282266017, 92282266018, 92282266019, 92282266020, 92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643956 Associated Lab Samples:92282266004, 92282266005, 92282266006, 92282266007, 92282266008, 92282266009, 92282266010, 92282266011, 92282266012, 92282266013, 92282266014, 92282266015, 92282266016, 92282266017, 92282266018, 92282266019, 92282266020, 92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 01/12/16 01:573.8 Arsenic ug/L ND 10.0 01/12/16 01:572.5 Barium ug/L ND 100 01/12/16 01:572.5 Beryllium ug/L ND 1.0 01/12/16 01:570.50 Cadmium ug/L ND 1.0 01/12/16 01:570.50 Chromium ug/L ND 10.0 01/12/16 01:572.5 Cobalt ug/L ND 10.0 01/12/16 01:572.5 Copper ug/L ND 10.0 01/12/16 01:572.5 Lead ug/L ND 10.0 01/12/16 01:572.5 Nickel ug/L ND 50.0 01/12/16 01:572.5 Selenium ug/L ND 10.0 01/12/16 01:575.0 Silver ug/L ND 10.0 01/12/16 01:572.5 Thallium ug/L ND 5.5 01/12/16 15:295.0 Vanadium ug/L ND 25.0 01/12/16 01:572.5 Zinc ug/L ND 10.0 01/12/16 01:575.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643957LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 504500 101 80-120 Arsenic ug/L 468500 94 80-120 Barium ug/L 487500 97 80-120 Beryllium ug/L 482500 96 80-120 Cadmium ug/L 483500 97 80-120 Chromium ug/L 480500 96 80-120 Cobalt ug/L 485500 97 80-120 Copper ug/L 484500 97 80-120 Lead ug/L 480500 96 80-120 Nickel ug/L 487500 97 80-120 Selenium ug/L 474500 95 80-120 Silver ug/L 244250 98 80-120 Thallium ug/L 433500 87 80-120 Vanadium ug/L 482500 96 80-120 Zinc ug/L 480500 96 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1643958MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282266004 1643959 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 101 75-125101 1 25500ND506503 Arsenic ug/L 500 95 75-12594 1 255002.6J 478 472 Barium ug/L 500 98 75-12597 1 2550046.0J 535 530 Beryllium ug/L 500 98 75-12597 1 25500ND488484 Cadmium ug/L 500 97 75-12596 1 25500ND486481 Chromium ug/L 500 96 75-12596 0 255003.9J 483 482 Cobalt ug/L 500 96 75-12595 2 255007.1J 489 480 Copper ug/L 500 99 75-12598 1 255002.8J 496 493 Lead ug/L 500 95 75-12594 1 25500ND477470 Nickel ug/L 500 96 75-12596 1 25500ND483480 Selenium ug/L 500 93 75-12592 1 25500ND464460 Silver ug/L 250 99 75-12598 1 25250ND247245 Thallium ug/L 500 86 75-12588 2 25500ND432439 Vanadium ug/L 500 97 75-12597 0 255003.3J 489 487 Zinc ug/L 500 97 75-12594 3 2550013.9 500 484 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MPRP/20449 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92282266024, 92282266025, 92282266026, 92282266027, 92282266028, 92282266029, 92282266030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644706 Associated Lab Samples:92282266024, 92282266025, 92282266026, 92282266027, 92282266028, 92282266029, 92282266030 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 01/12/16 21:263.8 Arsenic ug/L ND 10.0 01/12/16 21:262.5 Barium ug/L ND 100 01/12/16 21:262.5 Beryllium ug/L ND 1.0 01/12/16 21:260.50 Cadmium ug/L ND 1.0 01/12/16 21:260.50 Chromium ug/L ND 10.0 01/12/16 21:262.5 Cobalt ug/L ND 10.0 01/12/16 21:262.5 Copper ug/L ND 10.0 01/12/16 21:262.5 Lead ug/L ND 10.0 01/12/16 21:262.5 Nickel ug/L ND 50.0 01/12/16 21:262.5 Selenium ug/L ND 10.0 01/12/16 21:265.0 Silver ug/L ND 10.0 01/12/16 21:262.5 Thallium ug/L ND 5.5 01/12/16 21:265.0 Vanadium ug/L ND 25.0 01/12/16 21:262.5 Zinc ug/L ND 10.0 01/12/16 21:265.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644707LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 497500 99 80-120 Arsenic ug/L 470500 94 80-120 Barium ug/L 460500 92 80-120 Beryllium ug/L 452500 90 80-120 Cadmium ug/L 454500 91 80-120 Chromium ug/L 424500 85 80-120 Cobalt ug/L 464500 93 80-120 Copper ug/L 452500 90 80-120 Lead ug/L 459500 92 80-120 Nickel ug/L 452500 90 80-120 Selenium ug/L 468500 94 80-120 Silver ug/L 233250 93 80-120 Thallium ug/L 442500 88 80-120 Vanadium ug/L 439500 88 80-120 Zinc ug/L 468500 94 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644708MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282291001 1644709 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 107 75-125103 3 25500ND536520 Arsenic ug/L 500 102 75-12599 3 25500ND512495 Barium ug/L 500 99 75-12596 2 25500105599584 Beryllium ug/L 500 97 75-12595 3 25500ND487474 Cadmium ug/L 500 98 75-12595 3 2550067.2 558 540 Chromium ug/L 500 89 75-12587 2 25500ND447437 Cobalt ug/L 500 98 75-12594 4 25500ND489472 Copper ug/L 500 96 75-12594 3 25500ND484470 Lead ug/L 500 96 75-12593 3 25500ND482466 Nickel ug/L 500 95 75-12592 3 25500156631614 Selenium ug/L 500 100 75-12596 3 25500ND499483 Silver ug/L 250 98 75-12596 3 25250ND246240 Thallium ug/L 500 92 75-12589 3 25500ND462448 Vanadium ug/L 500 95 75-12592 3 25500ND475460 Zinc ug/L 500 100 75-12595 2 2550073512401210 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MPRP/20453 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644723 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Iron, Dissolved ug/L ND 50.0 01/13/16 21:0025.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644724LABORATORY CONTROL SAMPLE: LCSSpike Iron, Dissolved ug/L 49705000 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644725MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282266021 1644726 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron, Dissolved ug/L M150007475-12586 1 205000355003920039800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MSV/35119 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92282266001, 92282266002, 92282266003, 92282266004, 92282266005, 92282266006, 92282266007, 92282266008, 92282266009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644503 Associated Lab Samples:92282266001, 92282266002, 92282266003, 92282266004, 92282266005, 92282266006, 92282266007, 92282266008, 92282266009 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 01/11/16 10:420.33 1,1,1-Trichloroethane ug/L ND 1.0 01/11/16 10:420.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 01/11/16 10:420.40 1,1,2-Trichloroethane ug/L ND 1.0 01/11/16 10:420.29 1,1-Dichloroethane ug/L ND 5.0 01/11/16 10:420.32 1,1-Dichloroethene ug/L ND 5.0 01/11/16 10:420.56 1,2,3-Trichloropropane ug/L ND 1.0 01/11/16 10:420.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 01/11/16 10:422.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/11/16 10:420.27 1,2-Dichlorobenzene ug/L ND 5.0 01/11/16 10:420.30 1,2-Dichloroethane ug/L ND 1.0 01/11/16 10:420.24 1,2-Dichloropropane ug/L ND 1.0 01/11/16 10:420.27 1,4-Dichlorobenzene ug/L ND 1.0 01/11/16 10:420.33 2-Butanone (MEK)ug/L ND 100 01/11/16 10:420.96 2-Hexanone ug/L ND 50.0 01/11/16 10:420.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 01/11/16 10:420.33 Acetone ug/L ND 100 01/11/16 10:4210.0 Acrylonitrile ug/L ND 200 01/11/16 10:421.9 Benzene ug/L ND 1.0 01/11/16 10:420.25 Bromochloromethane ug/L ND 3.0 01/11/16 10:420.17 Bromodichloromethane ug/L ND 1.0 01/11/16 10:420.18 Bromoform ug/L ND 3.0 01/11/16 10:420.26 Bromomethane ug/L ND 10.0 01/11/16 10:420.29 Carbon disulfide ug/L ND 100 01/11/16 10:421.2 Carbon tetrachloride ug/L ND 1.0 01/11/16 10:420.25 Chlorobenzene ug/L ND 3.0 01/11/16 10:420.23 Chloroethane ug/L ND 10.0 01/11/16 10:420.54 Chloroform ug/L ND 5.0 01/11/16 10:420.14 Chloromethane ug/L ND 1.0 01/11/16 10:420.11 cis-1,2-Dichloroethene ug/L ND 5.0 01/11/16 10:420.19 cis-1,3-Dichloropropene ug/L ND 1.0 01/11/16 10:420.13 Dibromochloromethane ug/L ND 3.0 01/11/16 10:420.21 Dibromomethane ug/L ND 10.0 01/11/16 10:420.21 Ethylbenzene ug/L ND 1.0 01/11/16 10:420.30 Iodomethane ug/L ND 10.0 01/11/16 10:420.32 Methylene Chloride ug/L ND 1.0 01/11/16 10:420.97 Styrene ug/L ND 1.0 01/11/16 10:420.26 Tetrachloroethene ug/L ND 1.0 01/11/16 10:420.46 Toluene ug/L ND 1.0 01/11/16 10:420.26 trans-1,2-Dichloroethene ug/L ND 5.0 01/11/16 10:420.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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:1644503 Associated Lab Samples:92282266001, 92282266002, 92282266003, 92282266004, 92282266005, 92282266006, 92282266007, 92282266008, 92282266009 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 01/11/16 10:420.26 trans-1,4-Dichloro-2-butene ug/L ND 100 01/11/16 10:421.0 Trichloroethene ug/L ND 1.0 01/11/16 10:420.47 Trichlorofluoromethane ug/L ND 1.0 01/11/16 10:420.20 Vinyl acetate ug/L ND 50.0 01/11/16 10:420.35 Vinyl chloride ug/L ND 1.0 01/11/16 10:420.62 Xylene (Total)ug/L ND 5.0 01/11/16 10:420.66 1,2-Dichloroethane-d4 (S)%99 70-130 01/11/16 10:42 4-Bromofluorobenzene (S)%108 70-130 01/11/16 10:42 Toluene-d8 (S)%101 70-130 01/11/16 10:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644504LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.350 97 80-125 1,1,1-Trichloroethane ug/L 48.850 98 71-129 1,1,2,2-Tetrachloroethane ug/L 49.650 99 79-124 1,1,2-Trichloroethane ug/L 47.850 96 85-125 1,1-Dichloroethane ug/L 48.250 96 73-126 1,1-Dichloroethene ug/L 48.050 96 66-135 1,2,3-Trichloropropane ug/L 49.250 98 75-130 1,2-Dibromo-3-chloropropane ug/L 48.550 97 71-133 1,2-Dibromoethane (EDB)ug/L 49.150 98 83-124 1,2-Dichlorobenzene ug/L 48.350 97 80-133 1,2-Dichloroethane ug/L 45.250 90 67-128 1,2-Dichloropropane ug/L 46.450 93 75-132 1,4-Dichlorobenzene ug/L 50.150 100 78-130 2-Butanone (MEK)ug/L 97.0J100 97 61-144 2-Hexanone ug/L 98.5100 99 68-143 4-Methyl-2-pentanone (MIBK)ug/L 98.8J100 99 72-135 Acetone ug/L 105100 105 48-146 Acrylonitrile ug/L 248250 99 40-160 Benzene ug/L 48.650 97 80-125 Bromochloromethane ug/L 50.650 101 71-125 Bromodichloromethane ug/L 49.650 99 78-124 Bromoform ug/L 44.050 88 71-128 Bromomethane ug/L 46.050 92 40-160 Carbon disulfide ug/L 53.8J50 108 50-160 Carbon tetrachloride ug/L 50.250 100 69-131 Chlorobenzene ug/L 48.150 96 81-122 Chloroethane ug/L 42.850 86 39-148 Chloroform ug/L 47.850 96 73-127 Chloromethane ug/L 45.450 91 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644504LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 46.950 94 74-124 cis-1,3-Dichloropropene ug/L 48.750 97 72-132 Dibromochloromethane ug/L 49.850 100 78-125 Dibromomethane ug/L 50.450 101 82-120 Ethylbenzene ug/L 47.550 95 79-121 Iodomethane ug/L 72.8100 73 39-154 Methylene Chloride ug/L 43.150 86 64-133 Styrene ug/L 49.350 99 84-126 Tetrachloroethene ug/L 48.350 97 78-122 Toluene ug/L 47.850 96 80-121 trans-1,2-Dichloroethene ug/L 47.250 94 71-127 trans-1,3-Dichloropropene ug/L 50.250 100 69-141 trans-1,4-Dichloro-2-butene ug/L 52.4J50 105 40-160 Trichloroethene ug/L 48.450 97 78-122 Trichlorofluoromethane ug/L 48.150 96 53-137 Vinyl acetate ug/L 99.5100 100 40-160 Vinyl chloride ug/L 49.950 100 58-137 Xylene (Total)ug/L 141150 94 81-126 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%106 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1644505MATRIX SPIKE SAMPLE: MSSpike Result 92282265001 1,1,1,2-Tetrachloroethane ug/L 21.720 109 70-130ND 1,1,1-Trichloroethane ug/L 22.820 114 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.220 101 70-130ND 1,1,2-Trichloroethane ug/L 20.720 104 70-130ND 1,1-Dichloroethane ug/L 22.020 110 70-130ND 1,1-Dichloroethene ug/L 22.620 113 70-166ND 1,2,3-Trichloropropane ug/L 21.420 107 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.720 103 70-130ND 1,2-Dibromoethane (EDB)ug/L 21.620 108 70-130ND 1,2-Dichlorobenzene ug/L 21.820 105 70-1300.74J 1,2-Dichloroethane ug/L 22.020 108 70-1300.30J 1,2-Dichloropropane ug/L 20.420 102 70-130ND 1,4-Dichlorobenzene ug/L 32.020 107 70-13010.6 2-Butanone (MEK)ug/L 42.6J40 106 70-130ND 2-Hexanone ug/L 44.3J40 111 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 47.0J40 118 70-130ND Acetone ug/L 77.0J M14019270-130ND Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 27.820 109 70-1485.9 Bromochloromethane ug/L 21.720 108 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644505MATRIX SPIKE SAMPLE: MSSpike Result 92282265001 Bromodichloromethane ug/L 22.420 112 70-130ND Bromoform ug/L 19.120 96 70-130ND Bromomethane ug/L 21.120 106 70-130ND Carbon disulfide ug/L 21.2J20 106 70-130ND Carbon tetrachloride ug/L 25.520 127 70-130ND Chlorobenzene ug/L 22.620 106 70-1461.4J Chloroethane ug/L 20.620 103 70-130ND Chloroform ug/L 22.120 110 70-130ND Chloromethane ug/L 23.720 118 70-130ND cis-1,2-Dichloroethene ug/L 28.420 109 70-1306.6 cis-1,3-Dichloropropene ug/L 20.220 101 70-130ND Dibromochloromethane ug/L 20.420 102 70-130ND Dibromomethane ug/L 22.420 112 70-130ND Ethylbenzene ug/L 22.820 108 70-1301.2 Iodomethane ug/L 33.040 82 70-130ND Methylene Chloride ug/L 21.920 109 70-130ND Styrene ug/L 21.320 107 70-130ND Tetrachloroethene ug/L 23.120 115 70-130ND Toluene ug/L 22.020 108 70-1550.43J trans-1,2-Dichloroethene ug/L 22.220 111 70-130ND trans-1,3-Dichloropropene ug/L 22.020 110 70-130ND trans-1,4-Dichloro-2-butene ug/L 19.8J20 99 70-130ND Trichloroethene ug/L 22.620 109 69-1510.72J Trichlorofluoromethane ug/L 24.520 123 70-130ND Vinyl acetate ug/L 39.2J40 98 70-130ND Vinyl chloride ug/L 23.220 114 70-130ND 1,2-Dichloroethane-d4 (S)%107 70-130 4-Bromofluorobenzene (S)%109 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282265002 1644506SAMPLE 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 0.42J 300.44J 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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 92282265002 1644506SAMPLE DUPLICATE: 1,4-Dichlorobenzene ug/L 7.6 2 307.5 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 2.9 3 302.9 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 2.1J 8 301.9J Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 14.3 1 3014.2 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)%110 0110 4-Bromofluorobenzene (S)%113 2110 Toluene-d8 (S)%100 0100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MSV/35120 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92282266010, 92282266011, 92282266012, 92282266013, 92282266014, 92282266015, 92282266016, 92282266017, 92282266018, 92282266019, 92282266020, 92282266021, 92282266022, 92282266023, 92282266024, 92282266025, 92282266026, 92282266027, 92282266028, 92282266029 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644536 Associated Lab Samples:92282266010, 92282266011, 92282266012, 92282266013, 92282266014, 92282266015, 92282266016, 92282266017, 92282266018, 92282266019, 92282266020, 92282266021, 92282266022, 92282266023, 92282266024, 92282266025, 92282266026, 92282266027, 92282266028, 92282266029 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 01/11/16 16:290.33 1,1,1-Trichloroethane ug/L ND 1.0 01/11/16 16:290.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 01/11/16 16:290.40 1,1,2-Trichloroethane ug/L ND 1.0 01/11/16 16:290.29 1,1-Dichloroethane ug/L ND 5.0 01/11/16 16:290.32 1,1-Dichloroethene ug/L ND 5.0 01/11/16 16:290.56 1,2,3-Trichloropropane ug/L ND 1.0 01/11/16 16:290.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 01/11/16 16:292.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/11/16 16:290.27 1,2-Dichlorobenzene ug/L ND 5.0 01/11/16 16:290.30 1,2-Dichloroethane ug/L ND 1.0 01/11/16 16:290.24 1,2-Dichloropropane ug/L ND 1.0 01/11/16 16:290.27 1,4-Dichlorobenzene ug/L ND 1.0 01/11/16 16:290.33 2-Butanone (MEK)ug/L ND 100 01/11/16 16:290.96 2-Hexanone ug/L ND 50.0 01/11/16 16:290.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 01/11/16 16:290.33 Acetone ug/L ND 100 01/11/16 16:2910.0 Acrylonitrile ug/L ND 200 01/11/16 16:291.9 Benzene ug/L ND 1.0 01/11/16 16:290.25 Bromochloromethane ug/L ND 3.0 01/11/16 16:290.17 Bromodichloromethane ug/L ND 1.0 01/11/16 16:290.18 Bromoform ug/L ND 3.0 01/11/16 16:290.26 Bromomethane ug/L ND 10.0 01/11/16 16:290.29 Carbon disulfide ug/L ND 100 01/11/16 16:291.2 Carbon tetrachloride ug/L ND 1.0 01/11/16 16:290.25 Chlorobenzene ug/L ND 3.0 01/11/16 16:290.23 Chloroethane ug/L ND 10.0 01/11/16 16:290.54 Chloroform ug/L ND 5.0 01/11/16 16:290.14 Chloromethane ug/L ND 1.0 01/11/16 16:290.11 cis-1,2-Dichloroethene ug/L ND 5.0 01/11/16 16:290.19 cis-1,3-Dichloropropene ug/L ND 1.0 01/11/16 16:290.13 Dibromochloromethane ug/L ND 3.0 01/11/16 16:290.21 Dibromomethane ug/L ND 10.0 01/11/16 16:290.21 Ethylbenzene ug/L ND 1.0 01/11/16 16:290.30 Iodomethane ug/L ND 10.0 01/11/16 16:290.32 Methylene Chloride ug/L ND 1.0 01/11/16 16:290.97 Styrene ug/L ND 1.0 01/11/16 16:290.26 Tetrachloroethene ug/L ND 1.0 01/11/16 16:290.46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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:1644536 Associated Lab Samples:92282266010, 92282266011, 92282266012, 92282266013, 92282266014, 92282266015, 92282266016, 92282266017, 92282266018, 92282266019, 92282266020, 92282266021, 92282266022, 92282266023, 92282266024, 92282266025, 92282266026, 92282266027, 92282266028, 92282266029 Matrix:Water AnalyzedMDL Toluene ug/L ND 1.0 01/11/16 16:290.26 trans-1,2-Dichloroethene ug/L ND 5.0 01/11/16 16:290.49 trans-1,3-Dichloropropene ug/L ND 1.0 01/11/16 16:290.26 trans-1,4-Dichloro-2-butene ug/L ND 100 01/11/16 16:291.0 Trichloroethene ug/L ND 1.0 01/11/16 16:290.47 Trichlorofluoromethane ug/L ND 1.0 01/11/16 16:290.20 Vinyl acetate ug/L ND 50.0 01/11/16 16:290.35 Vinyl chloride ug/L ND 1.0 01/11/16 16:290.62 Xylene (Total)ug/L ND 5.0 01/11/16 16:290.66 1,2-Dichloroethane-d4 (S)%98 70-130 01/11/16 16:29 4-Bromofluorobenzene (S)%99 70-130 01/11/16 16:29 Toluene-d8 (S)%101 70-130 01/11/16 16:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644537LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 44.350 89 80-125 1,1,1-Trichloroethane ug/L 46.550 93 71-129 1,1,2,2-Tetrachloroethane ug/L 44.350 89 79-124 1,1,2-Trichloroethane ug/L 41.8 L0508485-125 1,1-Dichloroethane ug/L 45.350 91 73-126 1,1-Dichloroethene ug/L 46.650 93 66-135 1,2,3-Trichloropropane ug/L 45.150 90 75-130 1,2-Dibromo-3-chloropropane ug/L 49.550 99 71-133 1,2-Dibromoethane (EDB)ug/L 48.050 96 83-124 1,2-Dichlorobenzene ug/L 44.350 89 80-133 1,2-Dichloroethane ug/L 43.150 86 67-128 1,2-Dichloropropane ug/L 43.750 87 75-132 1,4-Dichlorobenzene ug/L 44.750 89 78-130 2-Butanone (MEK)ug/L 94.1J100 94 61-144 2-Hexanone ug/L 94.8100 95 68-143 4-Methyl-2-pentanone (MIBK)ug/L 97.8J100 98 72-135 Acetone ug/L 116100 116 48-146 Acrylonitrile ug/L 240250 96 40-160 Benzene ug/L 44.650 89 80-125 Bromochloromethane ug/L 45.750 91 71-125 Bromodichloromethane ug/L 44.050 88 78-124 Bromoform ug/L 44.150 88 71-128 Bromomethane ug/L 52.750 105 40-160 Carbon disulfide ug/L 49.1J50 98 50-160 Carbon tetrachloride ug/L 45.450 91 69-131 Chlorobenzene ug/L 42.750 85 81-122 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644537LABORATORY CONTROL SAMPLE: LCSSpike Chloroethane ug/L 44.950 90 39-148 Chloroform ug/L 42.450 85 73-127 Chloromethane ug/L 52.750 105 44-146 cis-1,2-Dichloroethene ug/L 44.650 89 74-124 cis-1,3-Dichloropropene ug/L 45.950 92 72-132 Dibromochloromethane ug/L 43.850 88 78-125 Dibromomethane ug/L 44.550 89 82-120 Ethylbenzene ug/L 43.150 86 79-121 Iodomethane ug/L 86.2100 86 39-154 Methylene Chloride ug/L 47.950 96 64-133 Styrene ug/L 43.250 86 84-126 Tetrachloroethene ug/L 44.450 89 78-122 Toluene ug/L 43.750 87 80-121 trans-1,2-Dichloroethene ug/L 45.450 91 71-127 trans-1,3-Dichloropropene ug/L 46.450 93 69-141 trans-1,4-Dichloro-2-butene ug/L 46.0J50 92 40-160 Trichloroethene ug/L 43.350 87 78-122 Trichlorofluoromethane ug/L 45.450 91 53-137 Vinyl acetate ug/L 99.5100 99 40-160 Vinyl chloride ug/L 51.650 103 58-137 Xylene (Total)ug/L 128150 86 81-126 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1644538MATRIX SPIKE SAMPLE: MSSpike Result 92282266025 1,1,1,2-Tetrachloroethane ug/L 20.220 101 70-130ND 1,1,1-Trichloroethane ug/L 21.220 106 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.720 93 70-130ND 1,1,2-Trichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethane ug/L 19.920 99 70-130ND 1,1-Dichloroethene ug/L 21.620 108 70-166ND 1,2,3-Trichloropropane ug/L 20.120 100 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.620 103 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.520 103 70-130ND 1,2-Dichlorobenzene ug/L 19.120 96 70-130ND 1,2-Dichloroethane ug/L 18.720 94 70-130ND 1,2-Dichloropropane ug/L 20.120 101 70-130ND 1,4-Dichlorobenzene ug/L 19.220 96 70-130ND 2-Butanone (MEK)ug/L 42.7J40 107 70-130ND 2-Hexanone ug/L 39.8J40 100 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.6J40 102 70-130ND Acetone ug/L 45.8J40 115 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644538MATRIX SPIKE SAMPLE: MSSpike Result 92282266025 Acrylonitrile ug/L 101J100 101 70-130ND Benzene ug/L 20.720 103 70-148ND Bromochloromethane ug/L 20.520 102 70-130ND Bromodichloromethane ug/L 19.620 98 70-130ND Bromoform ug/L 18.020 90 70-130ND Bromomethane ug/L 19.220 96 70-130ND Carbon disulfide ug/L 21.7J20 109 70-130ND Carbon tetrachloride ug/L 20.620 103 70-130ND Chlorobenzene ug/L 19.720 98 70-146ND Chloroethane ug/L 20.320 102 70-130ND Chloroform ug/L 19.220 96 70-130ND Chloromethane ug/L 24.520 123 70-130ND cis-1,2-Dichloroethene ug/L 20.320 102 70-130ND cis-1,3-Dichloropropene ug/L 20.020 100 70-130ND Dibromochloromethane ug/L 19.220 96 70-130ND Dibromomethane ug/L 19.720 99 70-130ND Ethylbenzene ug/L 20.020 100 70-130ND Iodomethane ug/L 30.740 77 70-130ND Methylene Chloride ug/L 20.120 100 70-130ND Styrene ug/L 19.120 96 70-130ND Tetrachloroethene ug/L 20.320 101 70-130ND Toluene ug/L 19.820 99 70-155ND trans-1,2-Dichloroethene ug/L 19.520 98 70-130ND trans-1,3-Dichloropropene ug/L 19.320 97 70-130ND trans-1,4-Dichloro-2-butene ug/L 19.4J20 97 70-130ND Trichloroethene ug/L 20.620 103 69-151ND Trichlorofluoromethane ug/L 21.020 105 70-130ND Vinyl acetate ug/L 34.5J40 86 70-130ND Vinyl chloride ug/L 22.720 114 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282266026 1644539SAMPLE 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 1.1J 9 301.2J 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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 92282266026 1644539SAMPLE DUPLICATE: 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 0.63J 300.64J 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 2.3 11 302.6 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 0.45J 300.48J Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 7.4 5 307.7 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)%99 297 4-Bromofluorobenzene (S)%100 1100 Toluene-d8 (S)%101 1100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 87 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: MSV/35121 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92282266030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644541 Associated Lab Samples:92282266030 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 01/12/16 02:420.33 1,1,1-Trichloroethane ug/L ND 1.0 01/12/16 02:420.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 01/12/16 02:420.40 1,1,2-Trichloroethane ug/L ND 1.0 01/12/16 02:420.29 1,1-Dichloroethane ug/L ND 5.0 01/12/16 02:420.32 1,1-Dichloroethene ug/L ND 5.0 01/12/16 02:420.56 1,2,3-Trichloropropane ug/L ND 1.0 01/12/16 02:420.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 01/12/16 02:422.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/12/16 02:420.27 1,2-Dichlorobenzene ug/L ND 5.0 01/12/16 02:420.30 1,2-Dichloroethane ug/L ND 1.0 01/12/16 02:420.24 1,2-Dichloropropane ug/L ND 1.0 01/12/16 02:420.27 1,4-Dichlorobenzene ug/L ND 1.0 01/12/16 02:420.33 2-Butanone (MEK)ug/L ND 100 01/12/16 02:420.96 2-Hexanone ug/L ND 50.0 01/12/16 02:420.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 01/12/16 02:420.33 Acetone ug/L ND 100 01/12/16 02:4210.0 Acrylonitrile ug/L ND 200 01/12/16 02:421.9 Benzene ug/L ND 1.0 01/12/16 02:420.25 Bromochloromethane ug/L ND 3.0 01/12/16 02:420.17 Bromodichloromethane ug/L ND 1.0 01/12/16 02:420.18 Bromoform ug/L ND 3.0 01/12/16 02:420.26 Bromomethane ug/L ND 10.0 01/12/16 02:420.29 Carbon disulfide ug/L ND 100 01/12/16 02:421.2 Carbon tetrachloride ug/L ND 1.0 01/12/16 02:420.25 Chlorobenzene ug/L ND 3.0 01/12/16 02:420.23 Chloroethane ug/L ND 10.0 01/12/16 02:420.54 Chloroform ug/L ND 5.0 01/12/16 02:420.14 Chloromethane ug/L ND 1.0 01/12/16 02:420.11 cis-1,2-Dichloroethene ug/L ND 5.0 01/12/16 02:420.19 cis-1,3-Dichloropropene ug/L ND 1.0 01/12/16 02:420.13 Dibromochloromethane ug/L ND 3.0 01/12/16 02:420.21 Dibromomethane ug/L ND 10.0 01/12/16 02:420.21 Ethylbenzene ug/L ND 1.0 01/12/16 02:420.30 Iodomethane ug/L ND 10.0 01/12/16 02:420.32 Methylene Chloride ug/L ND 1.0 01/12/16 02:420.97 Styrene ug/L ND 1.0 01/12/16 02:420.26 Tetrachloroethene ug/L ND 1.0 01/12/16 02:420.46 Toluene ug/L ND 1.0 01/12/16 02:420.26 trans-1,2-Dichloroethene ug/L ND 5.0 01/12/16 02:420.49 trans-1,3-Dichloropropene ug/L ND 1.0 01/12/16 02:420.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 88 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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:1644541 Associated Lab Samples:92282266030 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 01/12/16 02:421.0 Trichloroethene ug/L ND 1.0 01/12/16 02:420.47 Trichlorofluoromethane ug/L ND 1.0 01/12/16 02:420.20 Vinyl acetate ug/L ND 50.0 01/12/16 02:420.35 Vinyl chloride ug/L ND 1.0 01/12/16 02:420.62 Xylene (Total)ug/L ND 5.0 01/12/16 02:420.66 1,2-Dichloroethane-d4 (S)%97 70-130 01/12/16 02:42 4-Bromofluorobenzene (S)%102 70-130 01/12/16 02:42 Toluene-d8 (S)%99 70-130 01/12/16 02:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644542LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.750 97 80-125 1,1,1-Trichloroethane ug/L 50.250 100 71-129 1,1,2,2-Tetrachloroethane ug/L 47.150 94 79-124 1,1,2-Trichloroethane ug/L 47.450 95 85-125 1,1-Dichloroethane ug/L 48.850 98 73-126 1,1-Dichloroethene ug/L 52.850 106 66-135 1,2,3-Trichloropropane ug/L 47.750 95 75-130 1,2-Dibromo-3-chloropropane ug/L 49.350 99 71-133 1,2-Dibromoethane (EDB)ug/L 50.850 102 83-124 1,2-Dichlorobenzene ug/L 48.350 97 80-133 1,2-Dichloroethane ug/L 44.050 88 67-128 1,2-Dichloropropane ug/L 49.450 99 75-132 1,4-Dichlorobenzene ug/L 48.150 96 78-130 2-Butanone (MEK)ug/L 103100 103 61-144 2-Hexanone ug/L 93.9100 94 68-143 4-Methyl-2-pentanone (MIBK)ug/L 95.4J100 95 72-135 Acetone ug/L 111100 111 48-146 Acrylonitrile ug/L 245250 98 40-160 Benzene ug/L 50.350 101 80-125 Bromochloromethane ug/L 56.650 113 71-125 Bromodichloromethane ug/L 49.250 98 78-124 Bromoform ug/L 43.350 87 71-128 Bromomethane ug/L 54.050 108 40-160 Carbon disulfide ug/L 58.1J50 116 50-160 Carbon tetrachloride ug/L 50.250 100 69-131 Chlorobenzene ug/L 48.050 96 81-122 Chloroethane ug/L 52.650 105 39-148 Chloroform ug/L 49.250 98 73-127 Chloromethane ug/L 56.250 112 44-146 cis-1,2-Dichloroethene ug/L 49.550 99 74-124 cis-1,3-Dichloropropene ug/L 50.250 100 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 89 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644542LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 47.250 94 78-125 Dibromomethane ug/L 49.850 100 82-120 Ethylbenzene ug/L 48.450 97 79-121 Iodomethane ug/L 99.1100 99 39-154 Methylene Chloride ug/L 52.050 104 64-133 Styrene ug/L 49.450 99 84-126 Tetrachloroethene ug/L 49.050 98 78-122 Toluene ug/L 49.650 99 80-121 trans-1,2-Dichloroethene ug/L 49.350 99 71-127 trans-1,3-Dichloropropene ug/L 50.050 100 69-141 trans-1,4-Dichloro-2-butene ug/L 46.3J50 93 40-160 Trichloroethene ug/L 48.150 96 78-122 Trichlorofluoromethane ug/L 50.250 100 53-137 Vinyl acetate ug/L 100100 100 40-160 Vinyl chloride ug/L 58.950 118 58-137 Xylene (Total)ug/L 145150 97 81-126 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1644543MATRIX SPIKE SAMPLE: MSSpike Result 92282365007 1,1,1,2-Tetrachloroethane ug/L 18.720 93 70-130ND 1,1,1-Trichloroethane ug/L 20.820 104 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.020 90 70-130ND 1,1,2-Trichloroethane ug/L 17.920 90 70-130ND 1,1-Dichloroethane ug/L 21.520 98 70-1301.9J 1,1-Dichloroethene ug/L 21.720 109 70-166ND 1,2,3-Trichloropropane ug/L 19.420 97 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.620 88 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.520 97 70-130ND 1,2-Dichlorobenzene ug/L 18.920 94 70-130ND 1,2-Dichloroethane ug/L 18.020 88 70-1300.43J 1,2-Dichloropropane ug/L 19.120 96 70-130ND 1,4-Dichlorobenzene ug/L 19.220 94 70-1300.44J 2-Butanone (MEK)ug/L 39.0J40 97 70-130ND 2-Hexanone ug/L 36.9J40 92 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 37.5J40 94 70-130ND Acetone ug/L 40.3J40 101 70-130ND Acrylonitrile ug/L 97.3J100 97 70-130ND Benzene ug/L 19.320 97 70-148ND Bromochloromethane ug/L 20.520 103 70-130ND Bromodichloromethane ug/L 19.020 95 70-130ND Bromoform ug/L 15.820 79 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 90 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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. 1644543MATRIX SPIKE SAMPLE: MSSpike Result 92282365007 Bromomethane ug/L 17.620 88 70-130ND Carbon disulfide ug/L 20.4J20 102 70-130ND Carbon tetrachloride ug/L 21.720 109 70-130ND Chlorobenzene ug/L 18.720 94 70-146ND Chloroethane ug/L 19.720 98 70-130ND Chloroform ug/L 19.320 97 70-130ND Chloromethane ug/L 22.320 111 70-130ND cis-1,2-Dichloroethene ug/L 22.320 97 70-1303.0J cis-1,3-Dichloropropene ug/L 18.520 92 70-130ND Dibromochloromethane ug/L 16.820 84 70-130ND Dibromomethane ug/L 18.420 92 70-130ND Ethylbenzene ug/L 19.220 96 70-130ND Iodomethane ug/L 24.0 M1406070-130ND Methylene Chloride ug/L 19.720 98 70-130ND Styrene ug/L 18.720 93 70-130ND Tetrachloroethene ug/L 22.220 98 70-1302.7 Toluene ug/L 19.020 95 70-155ND trans-1,2-Dichloroethene ug/L 19.920 99 70-130ND trans-1,3-Dichloropropene ug/L 17.820 89 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 22.220 93 69-1513.6 Trichlorofluoromethane ug/L 21.320 107 70-130ND Vinyl acetate ug/L 25.7J M1406470-130ND Vinyl chloride ug/L 22.620 113 70-130ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282365008 1644544SAMPLE 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 3.6J 1 303.7J 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, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 91 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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 92282365008 1644544SAMPLE 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 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 8.6 1 308.5 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 2.7 1 302.7 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 2.0 4 301.9 Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%101 0101 4-Bromofluorobenzene (S)%104 1105 Toluene-d8 (S)%100 1100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 92 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WET/42528 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1648483 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 01/19/16 14:501000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1648484LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4830050000 97 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1648485MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92283086031 1648486 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 87 80-12088 1 2550000ND4870049100 Parameter Units MS Result % Rec Limits Qual% RecConc. 1648487MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282266022 1648488 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 99 80-12090 1 2550000345000394000390000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 93 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WET/42369 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92282266021, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643330 Associated Lab Samples:92282266021, 92282266023 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 01/08/16 15:00100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643331LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 496J500 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643332MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282265002 1643333 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L H3,M150011690-110116 0 10500ND582J582J Parameter Units MS Result % Rec Limits Qual% RecConc. 1643334MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282184017 1643335 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 91 90-11091 0 10500ND456J456J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 94 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WET/42392 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92282266022 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644382 Associated Lab Samples:92282266022 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 01/10/16 11:30100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644383LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 501J500 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644384MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282355022 1644385 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15005890-11058 0 10500ND291J291J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 95 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WETA/26031 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644924 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 01/13/16 14:251000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644925LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 18900J20000 94 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644926MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282346001 1644927 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M620000-50 90-11021 1 10200001250 mg/L 1240000 J 1250000 J Parameter Units MS Result % Rec Limits Qual% RecConc. 1644928MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281822001 1644929 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 98 90-11096 1 102000021.9 mg/L 41400J 41000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 96 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WETA/26019 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643436 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 20.0 01/08/16 10:3410.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643437LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 24902500 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643438MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282265003 1643439 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125008990-11088 0 102500ND22102210 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 97 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WETA/26042 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645084 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 01/12/16 20:36500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645085LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2020020000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645086MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281796001 1645087 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M65000000-4 90-110-4 1 1050000001600 mg/L 1430000 1410000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645088MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282075002 1645089 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 40000 99 90-11099 0 104000012.5 mg/L 51900 52000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 98 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WETA/26044 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645129 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 01/12/16 15:3012500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645130LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 762000750000 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281851003 1645132 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 3000000 95 90-11095 0 33000000696 mg/L 3540000 3540000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645133MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281854005 1645134 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 96 90-11096 0 375000034.0 mg/L 755000 755000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 99 of 110 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282266 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: WETA/26026 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92282266021, 92282266022, 92282266023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644476 Associated Lab Samples:92282266021, 92282266022, 92282266023 Matrix:Water AnalyzedMDL Total Organic Carbon ug/L ND 1000 01/11/16 14:56500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644477LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2390025000 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644478MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281496001 1644479 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 95 90-11096 0 525000ND2420024300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644509MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282266022 1644510 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 98 90-11098 0 52500028002720027200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 100 of 110 #=QL# QUALIFIERS Pace Project No.: Project: 92282266 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. 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, Styrene, and Vinyl chloride. 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. 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 Common Laboratory Contaminant.C9 Sample was received or analysis requested beyond the recognized method holding time.H3 Analyte recovery in the laboratory control sample (LCS) was outside QC limits.L0 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 101 of 110 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92282266001 MPRP/20439 ICP/18443MW-1 EPA 3010A EPA 6010 92282266002 MPRP/20439 ICP/18443MW-1B EPA 3010A EPA 6010 92282266003 MPRP/20439 ICP/18443MW-4R EPA 3010A EPA 6010 92282266004 MPRP/20440 ICP/18442MW-5 EPA 3010A EPA 6010 92282266005 MPRP/20440 ICP/18442MW-9 EPA 3010A EPA 6010 92282266006 MPRP/20440 ICP/18442MW-10 EPA 3010A EPA 6010 92282266007 MPRP/20440 ICP/18442MW-13 EPA 3010A EPA 6010 92282266008 MPRP/20440 ICP/18442MW-16 EPA 3010A EPA 6010 92282266009 MPRP/20440 ICP/18442MW-22 EPA 3010A EPA 6010 92282266010 MPRP/20440 ICP/18442MW-23 EPA 3010A EPA 6010 92282266011 MPRP/20440 ICP/18442MW-32 EPA 3010A EPA 6010 92282266012 MPRP/20440 ICP/18442MW-33 EPA 3010A EPA 6010 92282266013 MPRP/20440 ICP/18442MW-34 EPA 3010A EPA 6010 92282266014 MPRP/20440 ICP/18442SW-3 EPA 3010A EPA 6010 92282266015 MPRP/20440 ICP/18442SW-4R EPA 3010A EPA 6010 92282266016 MPRP/20440 ICP/18442SW-5 EPA 3010A EPA 6010 92282266017 MPRP/20440 ICP/18442SW-6 EPA 3010A EPA 6010 92282266018 MPRP/20440 ICP/18442MW-6 EPA 3010A EPA 6010 92282266019 MPRP/20440 ICP/18442MW-17 EPA 3010A EPA 6010 92282266020 MPRP/20440 ICP/18442MW-21 EPA 3010A EPA 6010 92282266021 MPRP/20440 ICP/18442MW-12 EPA 3010A EPA 6010 92282266022 MPRP/20440 ICP/18442MW-12D EPA 3010A EPA 6010 92282266023 MPRP/20440 ICP/18442MW-24 EPA 3010A EPA 6010 92282266024 MPRP/20449 ICP/18451MW-2 EPA 3010A EPA 6010 92282266025 MPRP/20449 ICP/18451MW-14 EPA 3010A EPA 6010 92282266026 MPRP/20449 ICP/18451MW-15 EPA 3010A EPA 6010 92282266027 MPRP/20449 ICP/18451MW-19 EPA 3010A EPA 6010 92282266028 MPRP/20449 ICP/18451MW-20 EPA 3010A EPA 6010 92282266029 MPRP/20449 ICP/18451MW-25 EPA 3010A EPA 6010 92282266030 MPRP/20449 ICP/18451MW-7 EPA 3010A EPA 6010 92282266021 MPRP/20453 ICP/18456MW-12 EPA 3010 EPA 6010 92282266022 MPRP/20453 ICP/18456MW-12D EPA 3010 EPA 6010 92282266023 MPRP/20453 ICP/18456MW-24 EPA 3010 EPA 6010 92282266001 MERP/8850 MERC/8499MW-1 EPA 7470 EPA 7470 92282266002 MERP/8850 MERC/8499MW-1B EPA 7470 EPA 7470 92282266018 MERP/8850 MERC/8499MW-6 EPA 7470 EPA 7470 92282266019 MERP/8850 MERC/8499MW-17 EPA 7470 EPA 7470 92282266020 MERP/8850 MERC/8499MW-21 EPA 7470 EPA 7470 92282266001 MSV/35119MW-1 EPA 8260 92282266002 MSV/35119MW-1B EPA 8260 92282266003 MSV/35119MW-4R EPA 8260 92282266004 MSV/35119MW-5 EPA 8260 92282266005 MSV/35119MW-9 EPA 8260 92282266006 MSV/35119MW-10 EPA 8260 92282266007 MSV/35119MW-13 EPA 8260 92282266008 MSV/35119MW-16 EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 102 of 110 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92282266 Alexander LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92282266009 MSV/35119MW-22 EPA 8260 92282266010 MSV/35120MW-23 EPA 8260 92282266011 MSV/35120MW-32 EPA 8260 92282266012 MSV/35120MW-33 EPA 8260 92282266013 MSV/35120MW-34 EPA 8260 92282266014 MSV/35120SW-3 EPA 8260 92282266015 MSV/35120SW-4R EPA 8260 92282266016 MSV/35120SW-5 EPA 8260 92282266017 MSV/35120SW-6 EPA 8260 92282266018 MSV/35120MW-6 EPA 8260 92282266019 MSV/35120MW-17 EPA 8260 92282266020 MSV/35120MW-21 EPA 8260 92282266021 MSV/35120MW-12 EPA 8260 92282266022 MSV/35120MW-12D EPA 8260 92282266023 MSV/35120MW-24 EPA 8260 92282266024 MSV/35120MW-2 EPA 8260 92282266025 MSV/35120MW-14 EPA 8260 92282266026 MSV/35120MW-15 EPA 8260 92282266027 MSV/35120MW-19 EPA 8260 92282266028 MSV/35120MW-20 EPA 8260 92282266029 MSV/35120MW-25 EPA 8260 92282266030 MSV/35121MW-7 EPA 8260 92282266021 WET/42528MW-12 SM 2320B 92282266022 WET/42528MW-12D SM 2320B 92282266023 WET/42528MW-24 SM 2320B 92282266021 WET/42369MW-12 SM 4500-S2D 92282266022 WET/42392MW-12D SM 4500-S2D 92282266023 WET/42369MW-24 SM 4500-S2D 92282266021 WETA/26031MW-12 EPA 300.0 92282266022 WETA/26031MW-12D EPA 300.0 92282266023 WETA/26031MW-24 EPA 300.0 92282266021 WETA/26019MW-12 EPA 353.2 92282266022 WETA/26019MW-12D EPA 353.2 92282266023 WETA/26019MW-24 EPA 353.2 92282266021 WETA/26042MW-12 SM 4500-Cl-E 92282266022 WETA/26042MW-12D SM 4500-Cl-E 92282266023 WETA/26042MW-24 SM 4500-Cl-E 92282266021 WETA/26044MW-12 SM 5220D 92282266022 WETA/26044MW-12D SM 5220D 92282266023 WETA/26044MW-24 SM 5220D 92282266021 WETA/26026MW-12 SM 5310B 92282266022 WETA/26026MW-12D SM 5310B 92282266023 WETA/26026MW-24 SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/21/2016 03:15 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 103 of 110 Page 104 of 110 Page 105 of 110 Page 106 of 110 Page 107 of 110 Page 108 of 110 Page 109 of 110 Page 110 of 110 #=CL# January 18, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92282265 92282265 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services PO Box 97 Garner, NC 27529 ALEXANDER LF (SWS & UIC) Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on January 07, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Dale Ingram dale.ingram@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 40 #=CP# CERTIFICATIONS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 40 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Matrix Date Collected Date Received 92282265001 MW-3 Water 01/06/16 14:15 01/07/16 10:25 92282265002 MW-11 Water 01/06/16 16:05 01/07/16 10:25 92282265003 MW-26 Water 01/06/16 11:30 01/07/16 10:25 92282265004 MW-31 Water 01/06/16 12:10 01/07/16 10:25 92282265005 MW-18 Water 01/06/16 18:30 01/07/16 10:25 92282265006 MW-27 Water 01/06/16 13:15 01/07/16 10:25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 40 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92282265001 MW-3 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS EPA 300.0 1 PASI-AMDW SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW 92282265002 MW-11 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-AMJP EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW 92282265003 MW-26 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-AMJP EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW 92282265004 MW-31 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 8260 50 PASI-CNB SM 2320B 1 PASI-AMLS SM 4500-S2D 1 PASI-AMJP EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AEWS SM 4500-Cl-E 1 PASI-AWRC SM 5220D 1 PASI-AWRC SM 5310B 1 PASI-AMDW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 40 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92282265005 MW-18 EPA 6010 15 PASI-ACDF EPA 6010 1 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282265006 MW-27 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92282265001 Collected:01/06/16 14:15 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 17:45 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 17:45 7440-38-201/08/16 18:0010.0 2.5 1 Barium 42.3J ug/L 01/11/16 17:45 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 17:45 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 17:45 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 17:45 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 19.3 ug/L 01/11/16 17:45 7440-48-4 B01/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 17:45 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 17:45 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 8.3J ug/L 01/11/16 17:45 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 17:45 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 17:45 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 13:53 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 17:45 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 9.9J ug/L 01/11/16 17:45 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 16:42 67-64-1 M110010.0 1 Acrylonitrile ND ug/L 01/11/16 16:42 107-13-12001.9 1 Benzene 5.9 ug/L 01/11/16 16:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 16:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 16:42 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 16:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 16:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 16:42 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 16:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 16:42 56-23-51.0 0.25 1 Chlorobenzene 1.4J ug/L 01/11/16 16:42 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 16:42 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 16:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 16:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 16:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 16:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 16:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 16:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.74J ug/L 01/11/16 16:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene 10.6 ug/L 01/11/16 16:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 16:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 16:42 75-34-35.0 0.32 1 1,2-Dichloroethane 0.30J ug/L 01/11/16 16:42 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 16:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 6.6 ug/L 01/11/16 16:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 16:42 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 16:42 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 16:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 16:42 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92282265001 Collected:01/06/16 14:15 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene 1.2 ug/L 01/11/16 16:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 16:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 16:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 16:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 16:42 108-10-11000.33 1 Styrene ND ug/L 01/11/16 16:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 16:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 16:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 16:42 127-18-41.0 0.46 1 Toluene 0.43J ug/L 01/11/16 16:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 16:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 16:42 79-00-51.0 0.29 1 Trichloroethene 0.72J ug/L 01/11/16 16:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 16:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 16:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 16:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 16:42 75-01-41.0 0.62 1 Xylene (Total)2.6J ug/L 01/11/16 16:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)110 %01/11/16 16:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %01/11/16 16:42 17060-07-070-130 1 Toluene-d8 (S)100 %01/11/16 16:42 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 96900 ug/L 01/14/16 00:08500010001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate ND ug/L 01/13/16 19:10 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 21800 ug/L 01/12/16 21:01 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 30000 ug/L 01/12/16 15:3025000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4980 ug/L 01/11/16 17:25 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92282265002 Collected:01/06/16 16:05 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 17:48 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 2.6J ug/L 01/11/16 17:48 7440-38-201/08/16 18:0010.0 2.5 1 Barium 138 ug/L 01/11/16 17:48 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 17:48 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 17:48 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 17:48 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 143 ug/L 01/11/16 17:48 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 17:48 7440-50-801/08/16 18:0010.0 2.5 1 Lead 4.3J ug/L 01/11/16 17:48 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 11.1J ug/L 01/11/16 17:48 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 17:48 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 17:48 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 13:56 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 17:48 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 7.0J ug/L 01/11/16 17:48 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 48900 ug/L 01/13/16 22:43 7439-89-6 M101/12/16 20:4350.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 16:59 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 16:59 107-13-12001.9 1 Benzene 2.9 ug/L 01/11/16 16:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 16:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 16:59 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 16:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 16:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 16:59 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 16:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 16:59 56-23-51.0 0.25 1 Chlorobenzene 1.9J ug/L 01/11/16 16:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 16:59 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 16:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 16:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 16:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 16:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 16:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 16:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.44J ug/L 01/11/16 16:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene 7.5 ug/L 01/11/16 16:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 16:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 16:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 16:59 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 16:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.2 ug/L 01/11/16 16:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 16:59 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92282265002 Collected:01/06/16 16:05 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 16:59 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 16:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 16:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 16:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 16:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 16:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 16:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 16:59 108-10-11000.33 1 Styrene ND ug/L 01/11/16 16:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 16:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 16:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 16:59 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 16:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 16:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 16:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 16:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 16:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 16:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 16:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 16:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 16:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)110 %01/11/16 16:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %01/11/16 16:59 17060-07-070-130 1 Toluene-d8 (S)100 %01/11/16 16:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 202000 ug/L 01/14/16 00:21500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/08/16 15:00 18496-25-8 M110001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2870J ug/L 01/13/16 19:51 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 01/08/16 10:501000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 36900 ug/L 01/12/16 21:02 16887-00-6200010002 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 41000 ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92282265002 Collected:01/06/16 16:05 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3120 ug/L 01/11/16 17:35 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92282265003 Collected:01/06/16 11:30 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 17:52 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 17:52 7440-38-201/08/16 18:0010.0 2.5 1 Barium 82.0J ug/L 01/11/16 17:52 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 17:52 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 17:52 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 17:52 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 104 ug/L 01/11/16 17:52 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 17:52 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 17:52 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 10J ug/L 01/11/16 17:52 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 17:52 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 17:52 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 13:59 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 17:52 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 23.5 ug/L 01/11/16 17:52 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 17600 ug/L 01/13/16 22:52 7439-89-601/12/16 20:4350.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:33 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:33 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:33 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:33 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:33 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:33 56-23-51.0 0.25 1 Chlorobenzene 0.25J ug/L 01/11/16 17:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:33 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.2 ug/L 01/11/16 17:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:33 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 17:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:33 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.0J ug/L 01/11/16 17:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:33 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92282265003 Collected:01/06/16 11:30 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 17:33 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 17:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:33 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:33 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)108 %01/11/16 17:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %01/11/16 17:33 17060-07-070-130 1 Toluene-d8 (S)98 %01/11/16 17:33 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 113000 ug/L 01/14/16 00:35500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/08/16 15:00 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4240J ug/L 01/13/16 20:05 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 01/08/16 10:37 M11000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 15400 ug/L 01/12/16 21:03 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 23000J ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92282265003 Collected:01/06/16 11:30 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1470 ug/L 01/11/16 17:48 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92282265004 Collected:01/06/16 12:10 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 17:55 7440-36-001/08/16 18:006.0 3.8 1 Arsenic ND ug/L 01/11/16 17:55 7440-38-201/08/16 18:0010.0 2.5 1 Barium 50.8J ug/L 01/11/16 17:55 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 17:55 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 17:55 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 17:55 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 6.0J ug/L 01/11/16 17:55 7440-48-4 B01/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 17:55 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 17:55 7439-92-101/08/16 18:0010.0 2.5 1 Nickel ND ug/L 01/11/16 17:55 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 17:55 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 17:55 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:03 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 17:55 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 5.7J ug/L 01/11/16 17:55 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 01/13/16 22:55 7439-89-601/12/16 20:4350.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 17:50 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 17:50 107-13-12001.9 1 Benzene ND ug/L 01/11/16 17:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 17:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 17:50 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 17:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 17:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 17:50 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 17:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 17:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 17:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 17:50 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 17:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 17:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 17:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 17:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 17:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 17:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 17:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 17:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 17:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 17:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 17:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 17:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.1J ug/L 01/11/16 17:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 17:50 156-60-55.0 0.49 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92282265004 Collected:01/06/16 12:10 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,2-Dichloropropane ND ug/L 01/11/16 17:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 17:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 17:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 17:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 17:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 17:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 17:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 17:50 108-10-11000.33 1 Styrene ND ug/L 01/11/16 17:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 17:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 17:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 17:50 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 17:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 17:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 17:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 17:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 17:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 17:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 17:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 17:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 17:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)107 %01/11/16 17:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %01/11/16 17:50 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 17:50 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 18000 ug/L 01/14/16 00:48500010001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 01/08/16 15:00 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1980J ug/L 01/13/16 20:18 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 1060J ug/L 01/08/16 10:421000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 8980 ug/L 01/12/16 21:03 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 01/12/16 15:3025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92282265004 Collected:01/06/16 12:10 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1780 ug/L 01/11/16 18:03 7440-44-010005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92282265005 Collected:01/06/16 18:30 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 17:58 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 2.8J ug/L 01/11/16 17:58 7440-38-201/08/16 18:0010.0 2.5 1 Barium 23.3J ug/L 01/11/16 17:58 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 17:58 7440-41-701/08/16 18:001.0 0.50 1 Cadmium ND ug/L 01/11/16 17:58 7440-43-901/08/16 18:001.0 0.50 1 Chromium 2.6J ug/L 01/11/16 17:58 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt 26.1 ug/L 01/11/16 17:58 7440-48-4 B01/08/16 18:0010.0 2.5 1 Copper 29.1 ug/L 01/11/16 17:58 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 17:58 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 25.6J ug/L 01/11/16 17:58 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 17:58 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 17:58 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:06 7440-28-001/08/16 18:005.5 5.0 1 Vanadium 3.1J ug/L 01/11/16 17:58 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 24.0 ug/L 01/11/16 17:58 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 01/13/16 22:58 7439-89-601/12/16 20:4350.0 25.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury 0.37 ug/L 01/14/16 12:37 7439-97-601/08/16 21:300.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:07 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:07 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:07 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:07 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:07 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:07 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:07 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:07 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:07 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:07 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:07 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:07 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:07 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:07 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:07 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:07 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:07 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:07 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:07 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 18:07 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:07 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:07 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:07 107-06-21.0 0.24 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92282265005 Collected:01/06/16 18:30 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill 1,1-Dichloroethene ND ug/L 01/11/16 18:07 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/11/16 18:07 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:07 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 18:07 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:07 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:07 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/11/16 18:07 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:07 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:07 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:07 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:07 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:07 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:07 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:07 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:07 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:07 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:07 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:07 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:07 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:07 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:07 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:07 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:07 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:07 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)109 %01/11/16 18:07 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %01/11/16 18:07 17060-07-070-130 1 Toluene-d8 (S)99 %01/11/16 18:07 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, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92282265006 Collected:01/06/16 13:15 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/11/16 18:01 7440-36-001/08/16 18:006.0 3.8 1 Arsenic 2.6J ug/L 01/11/16 18:01 7440-38-201/08/16 18:0010.0 2.5 1 Barium 25.6J ug/L 01/11/16 18:01 7440-39-301/08/16 18:001002.5 1 Beryllium ND ug/L 01/11/16 18:01 7440-41-701/08/16 18:001.0 0.50 1 Cadmium 1.7 ug/L 01/11/16 18:01 7440-43-901/08/16 18:001.0 0.50 1 Chromium ND ug/L 01/11/16 18:01 7440-47-301/08/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/11/16 18:01 7440-48-401/08/16 18:0010.0 2.5 1 Copper ND ug/L 01/11/16 18:01 7440-50-801/08/16 18:0010.0 2.5 1 Lead ND ug/L 01/11/16 18:01 7439-92-101/08/16 18:0010.0 2.5 1 Nickel 4.8J ug/L 01/11/16 18:01 7440-02-001/08/16 18:0050.0 2.5 1 Selenium ND ug/L 01/11/16 18:01 7782-49-201/08/16 18:0010.0 5.0 1 Silver ND ug/L 01/11/16 18:01 7440-22-401/08/16 18:0010.0 2.5 1 Thallium ND ug/L 01/12/16 14:09 7440-28-001/08/16 18:005.5 5.0 1 Vanadium ND ug/L 01/11/16 18:01 7440-62-201/08/16 18:0025.0 2.5 1 Zinc 15.4 ug/L 01/11/16 18:01 7440-66-601/08/16 18:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/11/16 18:25 67-64-110010.0 1 Acrylonitrile ND ug/L 01/11/16 18:25 107-13-12001.9 1 Benzene ND ug/L 01/11/16 18:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/11/16 18:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/11/16 18:25 75-27-41.0 0.18 1 Bromoform ND ug/L 01/11/16 18:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/11/16 18:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/11/16 18:25 78-93-31000.96 1 Carbon disulfide ND ug/L 01/11/16 18:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/11/16 18:25 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/11/16 18:25 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/11/16 18:25 75-00-310.0 0.54 1 Chloroform ND ug/L 01/11/16 18:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/11/16 18:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/11/16 18:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/11/16 18:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/11/16 18:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/11/16 18:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/11/16 18:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/11/16 18:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/11/16 18:25 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/11/16 18:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/11/16 18:25 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/11/16 18:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 5.3 ug/L 01/11/16 18:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/11/16 18:25 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/11/16 18:25 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/11/16 18:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/11/16 18:25 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 40 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92282265006 Collected:01/06/16 13:15 Received:01/07/16 10:25 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 01/11/16 18:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/11/16 18:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/11/16 18:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/11/16 18:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/11/16 18:25 108-10-11000.33 1 Styrene ND ug/L 01/11/16 18:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/11/16 18:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/11/16 18:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/11/16 18:25 127-18-41.0 0.46 1 Toluene ND ug/L 01/11/16 18:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/11/16 18:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/11/16 18:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/11/16 18:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/11/16 18:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/11/16 18:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/11/16 18:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/11/16 18:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/11/16 18:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)109 %01/11/16 18:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %01/11/16 18:25 17060-07-070-130 1 Toluene-d8 (S)98 %01/11/16 18:25 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, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: MERP/8850 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92282265005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643395 Associated Lab Samples:92282265005 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 01/14/16 11:100.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643396LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.62.5 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643397MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281698007 1643398 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 92 75-12593 1 252.5ND 2.4 2.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: MPRP/20439 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004, 92282265005, 92282265006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643941 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004, 92282265005, 92282265006 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 01/11/16 16:393.8 Arsenic ug/L ND 10.0 01/11/16 16:392.5 Barium ug/L ND 100 01/11/16 16:392.5 Beryllium ug/L ND 1.0 01/11/16 16:390.50 Cadmium ug/L ND 1.0 01/11/16 16:390.50 Chromium ug/L ND 10.0 01/11/16 16:392.5 Cobalt ug/L 5.0J 10.0 01/11/16 16:392.5 Copper ug/L ND 10.0 01/11/16 16:392.5 Lead ug/L ND 10.0 01/11/16 16:392.5 Nickel ug/L ND 50.0 01/11/16 16:392.5 Selenium ug/L ND 10.0 01/11/16 16:395.0 Silver ug/L ND 10.0 01/11/16 16:392.5 Thallium ug/L ND 5.5 01/11/16 16:395.0 Vanadium ug/L ND 25.0 01/11/16 16:392.5 Zinc ug/L ND 10.0 01/11/16 16:395.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643942LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 496500 99 80-120 Arsenic ug/L 466500 93 80-120 Barium ug/L 457500 91 80-120 Beryllium ug/L 452500 90 80-120 Cadmium ug/L 467500 93 80-120 Chromium ug/L 454500 91 80-120 Cobalt ug/L 473500 95 80-120 Copper ug/L 463500 93 80-120 Lead ug/L 467500 93 80-120 Nickel ug/L 468500 94 80-120 Selenium ug/L 467500 93 80-120 Silver ug/L 236250 94 80-120 Thallium ug/L 450500 90 80-120 Vanadium ug/L 458500 92 80-120 Zinc ug/L 467500 93 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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. 1643943MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282072001 1643944 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 103 75-125104 0 25500ND520521 Arsenic ug/L 500 99 75-12599 0 25500ND498497 Barium ug/L 500 97 75-12595 1 25500140623617 Beryllium ug/L 500 96 75-12596 1 25500ND482478 Cadmium ug/L 500 98 75-12598 0 25500ND490491 Chromium ug/L 500 95 75-12595 0 25500ND477477 Cobalt ug/L 500 96 75-12596 0 25500ND480481 Copper ug/L 500 99 75-12598 0 25500ND494492 Lead ug/L 500 93 75-12593 0 25500ND464465 Nickel ug/L 500 95 75-12595 0 25500ND476477 Selenium ug/L 500 98 75-12598 0 25500ND490491 Silver ug/L 250 100 75-125100 0 25250ND250250 Thallium ug/L 500 86 75-12589 3 255006.2 438 450 Vanadium ug/L 500 98 75-12599 0 25500ND492493 Zinc ug/L 500 97 75-12597 0 2550011.3 497 497 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: MPRP/20458 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92282265002, 92282265003, 92282265004, 92282265005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645752 Associated Lab Samples:92282265002, 92282265003, 92282265004, 92282265005 Matrix:Water AnalyzedMDL Iron, Dissolved ug/L ND 50.0 01/13/16 22:2825.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645753LABORATORY CONTROL SAMPLE: LCSSpike Iron, Dissolved ug/L 45305000 91 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645754MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282265002 1645755 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron, Dissolved ug/L M150007975-12558 2 205000489005290051800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: MSV/35119 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004, 92282265005, 92282265006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644503 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004, 92282265005, 92282265006 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 01/11/16 10:420.33 1,1,1-Trichloroethane ug/L ND 1.0 01/11/16 10:420.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 01/11/16 10:420.40 1,1,2-Trichloroethane ug/L ND 1.0 01/11/16 10:420.29 1,1-Dichloroethane ug/L ND 5.0 01/11/16 10:420.32 1,1-Dichloroethene ug/L ND 5.0 01/11/16 10:420.56 1,2,3-Trichloropropane ug/L ND 1.0 01/11/16 10:420.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 01/11/16 10:422.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/11/16 10:420.27 1,2-Dichlorobenzene ug/L ND 5.0 01/11/16 10:420.30 1,2-Dichloroethane ug/L ND 1.0 01/11/16 10:420.24 1,2-Dichloropropane ug/L ND 1.0 01/11/16 10:420.27 1,4-Dichlorobenzene ug/L ND 1.0 01/11/16 10:420.33 2-Butanone (MEK)ug/L ND 100 01/11/16 10:420.96 2-Hexanone ug/L ND 50.0 01/11/16 10:420.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 01/11/16 10:420.33 Acetone ug/L ND 100 01/11/16 10:4210.0 Acrylonitrile ug/L ND 200 01/11/16 10:421.9 Benzene ug/L ND 1.0 01/11/16 10:420.25 Bromochloromethane ug/L ND 3.0 01/11/16 10:420.17 Bromodichloromethane ug/L ND 1.0 01/11/16 10:420.18 Bromoform ug/L ND 3.0 01/11/16 10:420.26 Bromomethane ug/L ND 10.0 01/11/16 10:420.29 Carbon disulfide ug/L ND 100 01/11/16 10:421.2 Carbon tetrachloride ug/L ND 1.0 01/11/16 10:420.25 Chlorobenzene ug/L ND 3.0 01/11/16 10:420.23 Chloroethane ug/L ND 10.0 01/11/16 10:420.54 Chloroform ug/L ND 5.0 01/11/16 10:420.14 Chloromethane ug/L ND 1.0 01/11/16 10:420.11 cis-1,2-Dichloroethene ug/L ND 5.0 01/11/16 10:420.19 cis-1,3-Dichloropropene ug/L ND 1.0 01/11/16 10:420.13 Dibromochloromethane ug/L ND 3.0 01/11/16 10:420.21 Dibromomethane ug/L ND 10.0 01/11/16 10:420.21 Ethylbenzene ug/L ND 1.0 01/11/16 10:420.30 Iodomethane ug/L ND 10.0 01/11/16 10:420.32 Methylene Chloride ug/L ND 1.0 01/11/16 10:420.97 Styrene ug/L ND 1.0 01/11/16 10:420.26 Tetrachloroethene ug/L ND 1.0 01/11/16 10:420.46 Toluene ug/L ND 1.0 01/11/16 10:420.26 trans-1,2-Dichloroethene ug/L ND 5.0 01/11/16 10:420.49 trans-1,3-Dichloropropene ug/L ND 1.0 01/11/16 10:420.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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:1644503 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004, 92282265005, 92282265006 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 01/11/16 10:421.0 Trichloroethene ug/L ND 1.0 01/11/16 10:420.47 Trichlorofluoromethane ug/L ND 1.0 01/11/16 10:420.20 Vinyl acetate ug/L ND 50.0 01/11/16 10:420.35 Vinyl chloride ug/L ND 1.0 01/11/16 10:420.62 Xylene (Total)ug/L ND 5.0 01/11/16 10:420.66 1,2-Dichloroethane-d4 (S)%99 70-130 01/11/16 10:42 4-Bromofluorobenzene (S)%108 70-130 01/11/16 10:42 Toluene-d8 (S)%101 70-130 01/11/16 10:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644504LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.350 97 80-125 1,1,1-Trichloroethane ug/L 48.850 98 71-129 1,1,2,2-Tetrachloroethane ug/L 49.650 99 79-124 1,1,2-Trichloroethane ug/L 47.850 96 85-125 1,1-Dichloroethane ug/L 48.250 96 73-126 1,1-Dichloroethene ug/L 48.050 96 66-135 1,2,3-Trichloropropane ug/L 49.250 98 75-130 1,2-Dibromo-3-chloropropane ug/L 48.550 97 71-133 1,2-Dibromoethane (EDB)ug/L 49.150 98 83-124 1,2-Dichlorobenzene ug/L 48.350 97 80-133 1,2-Dichloroethane ug/L 45.250 90 67-128 1,2-Dichloropropane ug/L 46.450 93 75-132 1,4-Dichlorobenzene ug/L 50.150 100 78-130 2-Butanone (MEK)ug/L 97.0J100 97 61-144 2-Hexanone ug/L 98.5100 99 68-143 4-Methyl-2-pentanone (MIBK)ug/L 98.8J100 99 72-135 Acetone ug/L 105100 105 48-146 Acrylonitrile ug/L 248250 99 40-160 Benzene ug/L 48.650 97 80-125 Bromochloromethane ug/L 50.650 101 71-125 Bromodichloromethane ug/L 49.650 99 78-124 Bromoform ug/L 44.050 88 71-128 Bromomethane ug/L 46.050 92 40-160 Carbon disulfide ug/L 53.8J50 108 50-160 Carbon tetrachloride ug/L 50.250 100 69-131 Chlorobenzene ug/L 48.150 96 81-122 Chloroethane ug/L 42.850 86 39-148 Chloroform ug/L 47.850 96 73-127 Chloromethane ug/L 45.450 91 44-146 cis-1,2-Dichloroethene ug/L 46.950 94 74-124 cis-1,3-Dichloropropene ug/L 48.750 97 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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. 1644504LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 49.850 100 78-125 Dibromomethane ug/L 50.450 101 82-120 Ethylbenzene ug/L 47.550 95 79-121 Iodomethane ug/L 72.8100 73 39-154 Methylene Chloride ug/L 43.150 86 64-133 Styrene ug/L 49.350 99 84-126 Tetrachloroethene ug/L 48.350 97 78-122 Toluene ug/L 47.850 96 80-121 trans-1,2-Dichloroethene ug/L 47.250 94 71-127 trans-1,3-Dichloropropene ug/L 50.250 100 69-141 trans-1,4-Dichloro-2-butene ug/L 52.4J50 105 40-160 Trichloroethene ug/L 48.450 97 78-122 Trichlorofluoromethane ug/L 48.150 96 53-137 Vinyl acetate ug/L 99.5100 100 40-160 Vinyl chloride ug/L 49.950 100 58-137 Xylene (Total)ug/L 141150 94 81-126 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%106 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1644505MATRIX SPIKE SAMPLE: MSSpike Result 92282265001 1,1,1,2-Tetrachloroethane ug/L 21.720 109 70-130ND 1,1,1-Trichloroethane ug/L 22.820 114 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.220 101 70-130ND 1,1,2-Trichloroethane ug/L 20.720 104 70-130ND 1,1-Dichloroethane ug/L 22.020 110 70-130ND 1,1-Dichloroethene ug/L 22.620 113 70-166ND 1,2,3-Trichloropropane ug/L 21.420 107 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.720 103 70-130ND 1,2-Dibromoethane (EDB)ug/L 21.620 108 70-130ND 1,2-Dichlorobenzene ug/L 21.820 105 70-1300.74J 1,2-Dichloroethane ug/L 22.020 108 70-1300.30J 1,2-Dichloropropane ug/L 20.420 102 70-130ND 1,4-Dichlorobenzene ug/L 32.020 107 70-13010.6 2-Butanone (MEK)ug/L 42.6J40 106 70-130ND 2-Hexanone ug/L 44.3J40 111 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 47.0J40 118 70-130ND Acetone ug/L 77.0J M14019270-130ND Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 27.820 109 70-1485.9 Bromochloromethane ug/L 21.720 108 70-130ND Bromodichloromethane ug/L 22.420 112 70-130ND Bromoform ug/L 19.120 96 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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. 1644505MATRIX SPIKE SAMPLE: MSSpike Result 92282265001 Bromomethane ug/L 21.120 106 70-130ND Carbon disulfide ug/L 21.2J20 106 70-130ND Carbon tetrachloride ug/L 25.520 127 70-130ND Chlorobenzene ug/L 22.620 106 70-1461.4J Chloroethane ug/L 20.620 103 70-130ND Chloroform ug/L 22.120 110 70-130ND Chloromethane ug/L 23.720 118 70-130ND cis-1,2-Dichloroethene ug/L 28.420 109 70-1306.6 cis-1,3-Dichloropropene ug/L 20.220 101 70-130ND Dibromochloromethane ug/L 20.420 102 70-130ND Dibromomethane ug/L 22.420 112 70-130ND Ethylbenzene ug/L 22.820 108 70-1301.2 Iodomethane ug/L 33.040 82 70-130ND Methylene Chloride ug/L 21.920 109 70-130ND Styrene ug/L 21.320 107 70-130ND Tetrachloroethene ug/L 23.120 115 70-130ND Toluene ug/L 22.020 108 70-1550.43J trans-1,2-Dichloroethene ug/L 22.220 111 70-130ND trans-1,3-Dichloropropene ug/L 22.020 110 70-130ND trans-1,4-Dichloro-2-butene ug/L 19.8J20 99 70-130ND Trichloroethene ug/L 22.620 109 69-1510.72J Trichlorofluoromethane ug/L 24.520 123 70-130ND Vinyl acetate ug/L 39.2J40 98 70-130ND Vinyl chloride ug/L 23.220 114 70-130ND 1,2-Dichloroethane-d4 (S)%107 70-130 4-Bromofluorobenzene (S)%109 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282265002 1644506SAMPLE 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 0.42J 300.44J 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 7.6 2 307.5 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, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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 92282265002 1644506SAMPLE 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 2.9 3 302.9 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 2.1J 8 301.9J Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 14.3 1 3014.2 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)%110 0110 4-Bromofluorobenzene (S)%113 2110 Toluene-d8 (S)%100 0100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WET/42440 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645805 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Alkalinity, Total as CaCO3 ug/L ND 5000 01/13/16 19:371000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645806LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 4740050000 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645807MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282551003 1645808 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 82 80-12082 0 2550000ND4100040900 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645809MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281885002 1645810 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 ug/L 50000 95 80-12089 2 2550000107 mg/L 154000 151000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WET/42369 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643330 Associated Lab Samples:92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Sulfide ug/L ND 1000 01/08/16 15:00100 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643331LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 496J500 99 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643332MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282265002 1643333 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L H3,M150011690-110116 0 10500ND582J582J Parameter Units MS Result % Rec Limits Qual% RecConc. 1643334MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282184017 1643335 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 91 90-11091 0 10500ND456J456J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WETA/26031 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644924 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 01/13/16 14:251000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644925LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 18900J20000 94 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644926MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282346001 1644927 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M620000-50 90-11021 1 10200001250 mg/L 1240000 J 1250000 J Parameter Units MS Result % Rec Limits Qual% RecConc. 1644928MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281822001 1644929 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 98 90-11096 1 102000021.9 mg/L 41400J 41000J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WETA/26019 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1643436 Associated Lab Samples:92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 20.0 01/08/16 10:3410.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1643437LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 24902500 100 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1643438MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282265003 1643439 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125008990-11088 0 102500ND22102210 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WETA/26042 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645084 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Chloride ug/L ND 1000 01/12/16 20:36500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645085LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2020020000 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645086MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281796001 1645087 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M65000000-4 90-110-4 1 1050000001600 mg/L 1430000 1410000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645088MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282075002 1645089 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 40000 99 90-11099 0 104000012.5 mg/L 51900 52000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WETA/26044 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645129 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 01/12/16 15:3012500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645130LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 762000750000 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645131MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281851003 1645132 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 3000000 95 90-11095 0 33000000696 mg/L 3540000 3540000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645133MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281854005 1645134 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 96 90-11096 0 375000034.0 mg/L 755000 755000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 40 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282265 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: WETA/26026 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644476 Associated Lab Samples:92282265001, 92282265002, 92282265003, 92282265004 Matrix:Water AnalyzedMDL Total Organic Carbon ug/L ND 1000 01/11/16 14:56500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644477LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2390025000 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644478MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92281496001 1644479 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 95 90-11096 0 525000ND2420024300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1644509MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282266022 1644510 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 98 90-11098 0 52500028002720027200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 40 #=QL# QUALIFIERS Pace Project No.: Project: 92282265 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. 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, Styrene, and Vinyl chloride. 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 Sample was received or analysis requested beyond the recognized method holding time.H3 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 40 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92282265 ALEXANDER LF (SWS & UIC) Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92282265001 MPRP/20439 ICP/18443MW-3 EPA 3010A EPA 6010 92282265002 MPRP/20439 ICP/18443MW-11 EPA 3010A EPA 6010 92282265003 MPRP/20439 ICP/18443MW-26 EPA 3010A EPA 6010 92282265004 MPRP/20439 ICP/18443MW-31 EPA 3010A EPA 6010 92282265005 MPRP/20439 ICP/18443MW-18 EPA 3010A EPA 6010 92282265006 MPRP/20439 ICP/18443MW-27 EPA 3010A EPA 6010 92282265002 MPRP/20458 ICP/18459MW-11 EPA 3010 EPA 6010 92282265003 MPRP/20458 ICP/18459MW-26 EPA 3010 EPA 6010 92282265004 MPRP/20458 ICP/18459MW-31 EPA 3010 EPA 6010 92282265005 MPRP/20458 ICP/18459MW-18 EPA 3010 EPA 6010 92282265005 MERP/8850 MERC/8499MW-18 EPA 7470 EPA 7470 92282265001 MSV/35119MW-3 EPA 8260 92282265002 MSV/35119MW-11 EPA 8260 92282265003 MSV/35119MW-26 EPA 8260 92282265004 MSV/35119MW-31 EPA 8260 92282265005 MSV/35119MW-18 EPA 8260 92282265006 MSV/35119MW-27 EPA 8260 92282265001 WET/42440MW-3 SM 2320B 92282265002 WET/42440MW-11 SM 2320B 92282265003 WET/42440MW-26 SM 2320B 92282265004 WET/42440MW-31 SM 2320B 92282265002 WET/42369MW-11 SM 4500-S2D 92282265003 WET/42369MW-26 SM 4500-S2D 92282265004 WET/42369MW-31 SM 4500-S2D 92282265001 WETA/26031MW-3 EPA 300.0 92282265002 WETA/26031MW-11 EPA 300.0 92282265003 WETA/26031MW-26 EPA 300.0 92282265004 WETA/26031MW-31 EPA 300.0 92282265002 WETA/26019MW-11 EPA 353.2 92282265003 WETA/26019MW-26 EPA 353.2 92282265004 WETA/26019MW-31 EPA 353.2 92282265001 WETA/26042MW-3 SM 4500-Cl-E 92282265002 WETA/26042MW-11 SM 4500-Cl-E 92282265003 WETA/26042MW-26 SM 4500-Cl-E 92282265004 WETA/26042MW-31 SM 4500-Cl-E 92282265001 WETA/26044MW-3 SM 5220D 92282265002 WETA/26044MW-11 SM 5220D 92282265003 WETA/26044MW-26 SM 5220D 92282265004 WETA/26044MW-31 SM 5220D 92282265001 WETA/26026MW-3 SM 5310B 92282265002 WETA/26026MW-11 SM 5310B 92282265003 WETA/26026MW-26 SM 5310B 92282265004 WETA/26026MW-31 SM 5310B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/18/2016 11:03 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 40 Page 39 of 40 Page 40 of 40 #=CL# February 19, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92286894 92286894 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services PO Box 97 Garner, NC 27529 ALEXANDER LF- MW-1B Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on February 17, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Dale Ingram dale.ingram@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 10 #=CP# CERTIFICATIONS Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40South 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 10 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B Lab ID Sample ID Matrix Date Collected Date Received 92286894001 MW-1B Water 01/06/16 05:45 02/17/16 09:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 10 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92286894001 MW-1B EPA 7470 1 PASI-AHVK REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 10 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B Sample:MW-1B Lab ID:92286894001 Collected:01/06/16 05:45 Received:02/17/16 09:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury, Lab Filtered Mercury, Dissolved ND ug/L 02/18/16 15:20 7439-97-6 H302/18/16 12:250.20 0.090 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 02/19/2016 03:04 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 10 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B 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: MERP/8970 EPA 7470 EPA 7470 7470 Mercury Dissolved Associated Lab Samples:92286894001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1668730 Associated Lab Samples:92286894001 Matrix:Water AnalyzedMDL Mercury, Dissolved ug/L ND 0.20 02/18/16 15:150.090 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1668731LABORATORY CONTROL SAMPLE: LCSSpike Mercury, Dissolved ug/L 2.22.5 90 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1668732MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92286900009 1668733 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury, Dissolved ug/L 2.5 94 75-12592 3 252.5ND 2.4 2.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 02/19/2016 03:04 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 10 #=QL# QUALIFIERS Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B 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, Styrene, and Vinyl chloride. 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. 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 ANALYTE QUALIFIERS Sample was received or analysis requested beyond the recognized method holding time.H3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 02/19/2016 03:04 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 10 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92286894 ALEXANDER LF- MW-1B Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92286894001 MERP/8970 MERC/8618MW-1B EPA 7470 EPA 7470 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 02/19/2016 03:04 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 10 Page 9 of 10 Page 10 of 10 #=CL# January 12, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92282252 92282252 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services PO Box 97 Garner, NC 27529 ALEXANDER LF- METHANE Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on January 07, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 11 #=CP# CERTIFICATIONS Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Minnesota Certification IDs 1700 Elm Street SE Suite 200, Minneapolis, MN 55414525 N 8th Street, Salina, KS 67401 A2LA Certification #: 2926.01Alaska Certification #: UST-078Alaska Certification #MN00064 Alabama Certification #40770Arizona Certification #: AZ-0014 Arkansas Certification #: 88-0680California Certification #: 01155CAColorado Certification #Pace Connecticut Certification #: PH-0256EPA Region 8 Certification #: 8TMS-L Florida/NELAP Certification #: E87605Guam Certification #:14-008rGeorgia Certification #: 959 Georgia EPD #: PaceIdaho Certification #: MN00064 Hawaii Certification #MN00064Illinois Certification #: 200011Indiana Certification#C-MN-01 Iowa Certification #: 368Kansas Certification #: E-10167 Kentucky Dept of Envi. Protection - DW #90062Kentucky Dept of Envi. Protection - WW #:90062Louisiana DEQ Certification #: 3086 Louisiana DHH #: LA140001Maine Certification #: 2013011 Maryland Certification #: 322Michigan DEPH Certification #: 9909 Minnesota Certification #: 027-053-137Mississippi Certification #: Pace Montana Certification #: MT0092Nevada Certification #: MN_00064Nebraska Certification #: Pace New Jersey Certification #: MN-002New York Certification #: 11647 North Carolina Certification #: 530North Carolina State Public Health #: 27700North Dakota Certification #: R-036 Ohio EPA #: 4150Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507Oregon Certification #: MN200001Oregon Certification #: MN300001 Pennsylvania Certification #: 68-00563Puerto Rico Certification Saipan (CNMI) #:MP0003South Carolina #:74003001Texas Certification #: T104704192 Tennessee Certification #: 02818Utah Certification #: MN000642013-4 Virginia DGS Certification #: 251Virginia/VELAP Certification #: PaceWashington Certification #: C486 West Virginia Certification #: 382West Virginia DHHR #:9952C Wisconsin Certification #: 999407970 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 11 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Lab ID Sample ID Matrix Date Collected Date Received 92282252001 MW-1 Water 01/06/16 17:00 01/07/16 10:35 92282252002 MW-1B Water 01/06/16 17:45 01/07/16 10:35 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 11 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92282252001 MW-1 RSK 175 1 PASI-MDR1 92282252002 MW-1B RSK 175 1 PASI-MDR1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 11 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Sample:MW-1 Lab ID:92282252001 Collected:01/06/16 17:00 Received:01/07/16 10:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 33.2 ug/L 01/11/16 18:53 74-82-810.0 0.63 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/12/2016 12:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 11 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Sample:MW-1B Lab ID:92282252002 Collected:01/06/16 17:45 Received:01/07/16 10:35 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 51.1 ug/L 01/11/16 19:01 74-82-810.0 0.63 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/12/2016 12:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 11 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282252 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: AIR/25002 RSK 175 RSK 175 RSK 175 AIR HEADSPACE Associated Lab Samples:92282252001, 92282252002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2173091 Associated Lab Samples:92282252001, 92282252002 Matrix:Water AnalyzedMDL Methane ug/L 1.9J 10.0 01/11/16 17:550.63 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2173092LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2173093 Methane ug/L 58.860.7 97 85-1159859.4 1 20 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282355023 2173516SAMPLE DUPLICATE: Methane ug/L 1.6J 20ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92282350004 2173517SAMPLE DUPLICATE: Methane ug/L 3.0J 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/12/2016 12:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 11 #=QL# QUALIFIERS Pace Project No.: Project: 92282252 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, Styrene, and Vinyl chloride. 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. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - MinneapolisPASI-M REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/12/2016 12:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 11 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92282252 ALEXANDER LF- METHANE Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92282252001 AIR/25002MW-1 RSK 175 92282252002 AIR/25002MW-1B RSK 175 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/12/2016 12:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 11 Page 10 of 11 Page 11 of 11 #=CL# January 19, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92282367 92282367 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services PO Box 97 Garner, NC 27529 BLANKS Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on January 08, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Dale Ingram dale.ingram@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 22 #=CP# CERTIFICATIONS Pace Project No.: Project: 92282367 BLANKS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 22 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92282367 BLANKS Lab ID Sample ID Matrix Date Collected Date Received 92282367001 EB Water 01/08/16 11:51 01/08/16 11:53 92282367002 FB Water 01/08/16 11:53 01/08/16 11:53 92282367003 TB Water 01/08/16 00:00 01/08/16 11:53 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 22 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92282367 BLANKS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92282367001 EB EPA 6010 16 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282367002 FB EPA 6010 16 PASI-ACDF EPA 7470 1 PASI-ASH1 EPA 8260 50 PASI-CNB 92282367003 TB EPA 8260 50 PASI-CNB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:EB Lab ID:92282367001 Collected:01/08/16 11:51 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/19/16 11:32 7440-36-001/15/16 18:006.0 3.8 1 Arsenic ND ug/L 01/19/16 11:32 7440-38-201/15/16 18:0010.0 2.5 1 Barium ND ug/L 01/19/16 11:32 7440-39-301/15/16 18:001002.5 1 Beryllium ND ug/L 01/19/16 11:32 7440-41-701/15/16 18:001.0 0.50 1 Cadmium ND ug/L 01/19/16 11:32 7440-43-901/15/16 18:001.0 0.50 1 Chromium ND ug/L 01/19/16 11:32 7440-47-301/15/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/19/16 11:32 7440-48-401/15/16 18:0010.0 2.5 1 Copper ND ug/L 01/19/16 11:32 7440-50-801/15/16 18:0010.0 2.5 1 Lead ND ug/L 01/19/16 11:32 7439-92-101/15/16 18:0010.0 2.5 1 Nickel ND ug/L 01/19/16 11:32 7440-02-001/15/16 18:0050.0 2.5 1 Selenium ND ug/L 01/19/16 11:32 7782-49-201/15/16 18:0010.0 5.0 1 Silver ND ug/L 01/19/16 11:32 7440-22-401/15/16 18:0010.0 2.5 1 Thallium 17.8 ug/L 01/19/16 11:32 7440-28-001/15/16 18:005.5 5.0 1 Tin ND ug/L 01/19/16 11:32 7440-31-501/15/16 18:001002.5 1 Vanadium ND ug/L 01/19/16 11:32 7440-62-201/15/16 18:0025.0 2.5 1 Zinc ND ug/L 01/19/16 11:32 7440-66-601/15/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 01/14/16 15:04 7439-97-601/14/16 09:400.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/12/16 07:34 67-64-110010.0 1 Acrylonitrile ND ug/L 01/12/16 07:34 107-13-12001.9 1 Benzene ND ug/L 01/12/16 07:34 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/12/16 07:34 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/12/16 07:34 75-27-41.0 0.18 1 Bromoform ND ug/L 01/12/16 07:34 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/12/16 07:34 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/12/16 07:34 78-93-31000.96 1 Carbon disulfide ND ug/L 01/12/16 07:34 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/12/16 07:34 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/12/16 07:34 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/12/16 07:34 75-00-310.0 0.54 1 Chloroform ND ug/L 01/12/16 07:34 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/12/16 07:34 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/12/16 07:34 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/12/16 07:34 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/12/16 07:34 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/12/16 07:34 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/12/16 07:34 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/12/16 07:34 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/12/16 07:34 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/12/16 07:34 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/12/16 07:34 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/12/16 07:34 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/12/16 07:34 156-59-25.0 0.19 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:EB Lab ID:92282367001 Collected:01/08/16 11:51 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,2-Dichloroethene ND ug/L 01/12/16 07:34 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/12/16 07:34 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/12/16 07:34 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/12/16 07:34 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/12/16 07:34 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/12/16 07:34 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/12/16 07:34 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/12/16 07:34 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/12/16 07:34 108-10-11000.33 1 Styrene ND ug/L 01/12/16 07:34 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/12/16 07:34 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/12/16 07:34 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/12/16 07:34 127-18-41.0 0.46 1 Toluene ND ug/L 01/12/16 07:34 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/12/16 07:34 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/12/16 07:34 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/12/16 07:34 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/12/16 07:34 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/12/16 07:34 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/12/16 07:34 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/12/16 07:34 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/12/16 07:34 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)109 %01/12/16 07:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/12/16 07:34 17060-07-070-130 1 Toluene-d8 (S)100 %01/12/16 07:34 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, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:FB Lab ID:92282367002 Collected:01/08/16 11:53 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 01/19/16 11:35 7440-36-001/15/16 18:006.0 3.8 1 Arsenic ND ug/L 01/19/16 11:35 7440-38-201/15/16 18:0010.0 2.5 1 Barium ND ug/L 01/19/16 11:35 7440-39-301/15/16 18:001002.5 1 Beryllium ND ug/L 01/19/16 11:35 7440-41-701/15/16 18:001.0 0.50 1 Cadmium ND ug/L 01/19/16 11:35 7440-43-901/15/16 18:001.0 0.50 1 Chromium ND ug/L 01/19/16 11:35 7440-47-301/15/16 18:0010.0 2.5 1 Cobalt ND ug/L 01/19/16 11:35 7440-48-401/15/16 18:0010.0 2.5 1 Copper ND ug/L 01/19/16 11:35 7440-50-801/15/16 18:0010.0 2.5 1 Lead ND ug/L 01/19/16 11:35 7439-92-101/15/16 18:0010.0 2.5 1 Nickel ND ug/L 01/19/16 11:35 7440-02-001/15/16 18:0050.0 2.5 1 Selenium ND ug/L 01/19/16 11:35 7782-49-201/15/16 18:0010.0 5.0 1 Silver ND ug/L 01/19/16 11:35 7440-22-401/15/16 18:0010.0 2.5 1 Thallium ND ug/L 01/19/16 11:35 7440-28-001/15/16 18:005.5 5.0 1 Tin ND ug/L 01/19/16 11:35 7440-31-501/15/16 18:001002.5 1 Vanadium ND ug/L 01/19/16 11:35 7440-62-201/15/16 18:0025.0 2.5 1 Zinc ND ug/L 01/19/16 11:35 7440-66-601/15/16 18:0010.0 5.0 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury ND ug/L 01/14/16 15:07 7439-97-601/14/16 09:400.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/12/16 07:51 67-64-110010.0 1 Acrylonitrile ND ug/L 01/12/16 07:51 107-13-12001.9 1 Benzene ND ug/L 01/12/16 07:51 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/12/16 07:51 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/12/16 07:51 75-27-41.0 0.18 1 Bromoform ND ug/L 01/12/16 07:51 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/12/16 07:51 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/12/16 07:51 78-93-31000.96 1 Carbon disulfide ND ug/L 01/12/16 07:51 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/12/16 07:51 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/12/16 07:51 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/12/16 07:51 75-00-310.0 0.54 1 Chloroform ND ug/L 01/12/16 07:51 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/12/16 07:51 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/12/16 07:51 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/12/16 07:51 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/12/16 07:51 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/12/16 07:51 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/12/16 07:51 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/12/16 07:51 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/12/16 07:51 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/12/16 07:51 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/12/16 07:51 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/12/16 07:51 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/12/16 07:51 156-59-25.0 0.19 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:FB Lab ID:92282367002 Collected:01/08/16 11:53 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,2-Dichloroethene ND ug/L 01/12/16 07:51 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/12/16 07:51 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/12/16 07:51 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/12/16 07:51 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/12/16 07:51 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/12/16 07:51 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/12/16 07:51 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/12/16 07:51 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/12/16 07:51 108-10-11000.33 1 Styrene ND ug/L 01/12/16 07:51 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/12/16 07:51 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/12/16 07:51 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/12/16 07:51 127-18-41.0 0.46 1 Toluene ND ug/L 01/12/16 07:51 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/12/16 07:51 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/12/16 07:51 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/12/16 07:51 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/12/16 07:51 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/12/16 07:51 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/12/16 07:51 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/12/16 07:51 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 01/12/16 07:51 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %01/12/16 07:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/12/16 07:51 17060-07-070-130 1 Toluene-d8 (S)100 %01/12/16 07:51 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, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:TB Lab ID:92282367003 Collected:01/08/16 00:00 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 01/12/16 08:08 67-64-110010.0 1 Acrylonitrile ND ug/L 01/12/16 08:08 107-13-12001.9 1 Benzene ND ug/L 01/12/16 08:08 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 01/12/16 08:08 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 01/12/16 08:08 75-27-41.0 0.18 1 Bromoform ND ug/L 01/12/16 08:08 75-25-23.0 0.26 1 Bromomethane ND ug/L 01/12/16 08:08 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 01/12/16 08:08 78-93-31000.96 1 Carbon disulfide ND ug/L 01/12/16 08:08 75-15-01001.2 1 Carbon tetrachloride ND ug/L 01/12/16 08:08 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 01/12/16 08:08 108-90-73.0 0.23 1 Chloroethane ND ug/L 01/12/16 08:08 75-00-310.0 0.54 1 Chloroform ND ug/L 01/12/16 08:08 67-66-35.0 0.14 1 Chloromethane ND ug/L 01/12/16 08:08 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 01/12/16 08:08 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 01/12/16 08:08 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 01/12/16 08:08 106-93-41.0 0.27 1 Dibromomethane ND ug/L 01/12/16 08:08 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 01/12/16 08:08 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 01/12/16 08:08 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 01/12/16 08:08 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 01/12/16 08:08 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 01/12/16 08:08 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 01/12/16 08:08 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 01/12/16 08:08 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 01/12/16 08:08 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 01/12/16 08:08 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 01/12/16 08:08 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 01/12/16 08:08 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 01/12/16 08:08 100-41-41.0 0.30 1 2-Hexanone ND ug/L 01/12/16 08:08 591-78-650.0 0.46 1 Iodomethane ND ug/L 01/12/16 08:08 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 01/12/16 08:08 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 01/12/16 08:08 108-10-11000.33 1 Styrene ND ug/L 01/12/16 08:08 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 01/12/16 08:08 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 01/12/16 08:08 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 01/12/16 08:08 127-18-41.0 0.46 1 Toluene ND ug/L 01/12/16 08:08 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 01/12/16 08:08 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 01/12/16 08:08 79-00-51.0 0.29 1 Trichloroethene ND ug/L 01/12/16 08:08 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 01/12/16 08:08 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 01/12/16 08:08 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 01/12/16 08:08 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 01/12/16 08:08 75-01-41.0 0.62 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92282367 BLANKS Sample:TB Lab ID:92282367003 Collected:01/08/16 00:00 Received:01/08/16 11:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Xylene (Total)ND ug/L 01/12/16 08:08 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)104 %01/12/16 08:08 460-00-470-130 1 1,2-Dichloroethane-d4 (S)101 %01/12/16 08:08 17060-07-070-130 1 Toluene-d8 (S)102 %01/12/16 08:08 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, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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: MERP/8861 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92282367001, 92282367002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1645879 Associated Lab Samples:92282367001, 92282367002 Matrix:Water AnalyzedMDL Mercury ug/L ND 0.20 01/14/16 14:030.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1645880LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.52.5 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1645881MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92282276001 1645882 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 88 75-12585 3 252.5ND 2.4 2.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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: MPRP/20488 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92282367001, 92282367002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1648385 Associated Lab Samples:92282367001, 92282367002 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 01/19/16 11:173.8 Arsenic ug/L ND 10.0 01/19/16 11:172.5 Barium ug/L ND 100 01/19/16 11:172.5 Beryllium ug/L ND 1.0 01/19/16 11:170.50 Cadmium ug/L ND 1.0 01/19/16 11:170.50 Chromium ug/L ND 10.0 01/19/16 11:172.5 Cobalt ug/L ND 10.0 01/19/16 11:172.5 Copper ug/L ND 10.0 01/19/16 11:172.5 Lead ug/L ND 10.0 01/19/16 11:172.5 Nickel ug/L ND 50.0 01/19/16 11:172.5 Selenium ug/L ND 10.0 01/19/16 11:175.0 Silver ug/L ND 10.0 01/19/16 11:172.5 Thallium ug/L ND 5.5 01/19/16 11:175.0 Tin ug/L ND 100 01/19/16 11:172.5 Vanadium ug/L ND 25.0 01/19/16 11:172.5 Zinc ug/L ND 10.0 01/19/16 11:175.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1648386LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 514500 103 80-120 Arsenic ug/L 510500 102 80-120 Barium ug/L 513500 103 80-120 Beryllium ug/L 509500 102 80-120 Cadmium ug/L 515500 103 80-120 Chromium ug/L 502500 100 80-120 Cobalt ug/L 514500 103 80-120 Copper ug/L 524500 105 80-120 Lead ug/L 509500 102 80-120 Nickel ug/L 513500 103 80-120 Selenium ug/L 510500 102 80-120 Silver ug/L 252250 101 80-120 Thallium ug/L 519500 104 80-120 Tin ug/L 510500 102 80-120 Vanadium ug/L 507500 101 80-120 Zinc ug/L 503500 101 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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. 1648387MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92277140008 1648388 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 106 75-125109 3 255009.4 537 552 Arsenic ug/L 500 107 75-125111 3 25500ND542559 Barium ug/L 500 101 75-125104 2 25500318822838 Beryllium ug/L 500 102 75-125104 2 25500ND510522 Cadmium ug/L 500 105 75-125108 2 25500ND525538 Chromium ug/L 500 99 75-125101 2 255007.9 504 515 Cobalt ug/L 500 97 75-125100 3 25500ND484500 Copper ug/L 500 106 75-125109 3 25500ND528543 Lead ug/L 500 95 75-12598 3 25500ND475488 Nickel ug/L 500 96 75-12599 3 255006.0 484 499 Selenium ug/L 500 104 75-125107 3 25500ND527542 Silver ug/L 250 105 75-125107 2 25250ND263269 Thallium ug/L 500 91 75-12598 7 2550012.8 468 500 Tin ug/L 500 98 75-125101 3 25500ND492507 Vanadium ug/L 500 103 75-125106 3 25500ND516533 Zinc ug/L 500 96 75-12599 3 2550048.8 529 544 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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: MSV/35121 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92282367001, 92282367002, 92282367003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1644541 Associated Lab Samples:92282367001, 92282367002, 92282367003 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 01/12/16 02:420.33 1,1,1-Trichloroethane ug/L ND 1.0 01/12/16 02:420.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 01/12/16 02:420.40 1,1,2-Trichloroethane ug/L ND 1.0 01/12/16 02:420.29 1,1-Dichloroethane ug/L ND 5.0 01/12/16 02:420.32 1,1-Dichloroethene ug/L ND 5.0 01/12/16 02:420.56 1,2,3-Trichloropropane ug/L ND 1.0 01/12/16 02:420.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 01/12/16 02:422.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 01/12/16 02:420.27 1,2-Dichlorobenzene ug/L ND 5.0 01/12/16 02:420.30 1,2-Dichloroethane ug/L ND 1.0 01/12/16 02:420.24 1,2-Dichloropropane ug/L ND 1.0 01/12/16 02:420.27 1,4-Dichlorobenzene ug/L ND 1.0 01/12/16 02:420.33 2-Butanone (MEK)ug/L ND 100 01/12/16 02:420.96 2-Hexanone ug/L ND 50.0 01/12/16 02:420.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 01/12/16 02:420.33 Acetone ug/L ND 100 01/12/16 02:4210.0 Acrylonitrile ug/L ND 200 01/12/16 02:421.9 Benzene ug/L ND 1.0 01/12/16 02:420.25 Bromochloromethane ug/L ND 3.0 01/12/16 02:420.17 Bromodichloromethane ug/L ND 1.0 01/12/16 02:420.18 Bromoform ug/L ND 3.0 01/12/16 02:420.26 Bromomethane ug/L ND 10.0 01/12/16 02:420.29 Carbon disulfide ug/L ND 100 01/12/16 02:421.2 Carbon tetrachloride ug/L ND 1.0 01/12/16 02:420.25 Chlorobenzene ug/L ND 3.0 01/12/16 02:420.23 Chloroethane ug/L ND 10.0 01/12/16 02:420.54 Chloroform ug/L ND 5.0 01/12/16 02:420.14 Chloromethane ug/L ND 1.0 01/12/16 02:420.11 cis-1,2-Dichloroethene ug/L ND 5.0 01/12/16 02:420.19 cis-1,3-Dichloropropene ug/L ND 1.0 01/12/16 02:420.13 Dibromochloromethane ug/L ND 3.0 01/12/16 02:420.21 Dibromomethane ug/L ND 10.0 01/12/16 02:420.21 Ethylbenzene ug/L ND 1.0 01/12/16 02:420.30 Iodomethane ug/L ND 10.0 01/12/16 02:420.32 Methylene Chloride ug/L ND 1.0 01/12/16 02:420.97 Styrene ug/L ND 1.0 01/12/16 02:420.26 Tetrachloroethene ug/L ND 1.0 01/12/16 02:420.46 Toluene ug/L ND 1.0 01/12/16 02:420.26 trans-1,2-Dichloroethene ug/L ND 5.0 01/12/16 02:420.49 trans-1,3-Dichloropropene ug/L ND 1.0 01/12/16 02:420.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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:1644541 Associated Lab Samples:92282367001, 92282367002, 92282367003 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 01/12/16 02:421.0 Trichloroethene ug/L ND 1.0 01/12/16 02:420.47 Trichlorofluoromethane ug/L ND 1.0 01/12/16 02:420.20 Vinyl acetate ug/L ND 50.0 01/12/16 02:420.35 Vinyl chloride ug/L ND 1.0 01/12/16 02:420.62 Xylene (Total)ug/L ND 5.0 01/12/16 02:420.66 1,2-Dichloroethane-d4 (S)%97 70-130 01/12/16 02:42 4-Bromofluorobenzene (S)%102 70-130 01/12/16 02:42 Toluene-d8 (S)%99 70-130 01/12/16 02:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1644542LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.750 97 80-125 1,1,1-Trichloroethane ug/L 50.250 100 71-129 1,1,2,2-Tetrachloroethane ug/L 47.150 94 79-124 1,1,2-Trichloroethane ug/L 47.450 95 85-125 1,1-Dichloroethane ug/L 48.850 98 73-126 1,1-Dichloroethene ug/L 52.850 106 66-135 1,2,3-Trichloropropane ug/L 47.750 95 75-130 1,2-Dibromo-3-chloropropane ug/L 49.350 99 71-133 1,2-Dibromoethane (EDB)ug/L 50.850 102 83-124 1,2-Dichlorobenzene ug/L 48.350 97 80-133 1,2-Dichloroethane ug/L 44.050 88 67-128 1,2-Dichloropropane ug/L 49.450 99 75-132 1,4-Dichlorobenzene ug/L 48.150 96 78-130 2-Butanone (MEK)ug/L 103100 103 61-144 2-Hexanone ug/L 93.9100 94 68-143 4-Methyl-2-pentanone (MIBK)ug/L 95.4J100 95 72-135 Acetone ug/L 111100 111 48-146 Acrylonitrile ug/L 245250 98 40-160 Benzene ug/L 50.350 101 80-125 Bromochloromethane ug/L 56.650 113 71-125 Bromodichloromethane ug/L 49.250 98 78-124 Bromoform ug/L 43.350 87 71-128 Bromomethane ug/L 54.050 108 40-160 Carbon disulfide ug/L 58.1J50 116 50-160 Carbon tetrachloride ug/L 50.250 100 69-131 Chlorobenzene ug/L 48.050 96 81-122 Chloroethane ug/L 52.650 105 39-148 Chloroform ug/L 49.250 98 73-127 Chloromethane ug/L 56.250 112 44-146 cis-1,2-Dichloroethene ug/L 49.550 99 74-124 cis-1,3-Dichloropropene ug/L 50.250 100 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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. 1644542LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 47.250 94 78-125 Dibromomethane ug/L 49.850 100 82-120 Ethylbenzene ug/L 48.450 97 79-121 Iodomethane ug/L 99.1100 99 39-154 Methylene Chloride ug/L 52.050 104 64-133 Styrene ug/L 49.450 99 84-126 Tetrachloroethene ug/L 49.050 98 78-122 Toluene ug/L 49.650 99 80-121 trans-1,2-Dichloroethene ug/L 49.350 99 71-127 trans-1,3-Dichloropropene ug/L 50.050 100 69-141 trans-1,4-Dichloro-2-butene ug/L 46.3J50 93 40-160 Trichloroethene ug/L 48.150 96 78-122 Trichlorofluoromethane ug/L 50.250 100 53-137 Vinyl acetate ug/L 100100 100 40-160 Vinyl chloride ug/L 58.950 118 58-137 Xylene (Total)ug/L 145150 97 81-126 1,2-Dichloroethane-d4 (S)%96 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1644543MATRIX SPIKE SAMPLE: MSSpike Result 92282365007 1,1,1,2-Tetrachloroethane ug/L 18.720 93 70-130ND 1,1,1-Trichloroethane ug/L 20.820 104 70-130ND 1,1,2,2-Tetrachloroethane ug/L 18.020 90 70-130ND 1,1,2-Trichloroethane ug/L 17.920 90 70-130ND 1,1-Dichloroethane ug/L 21.520 98 70-1301.9J 1,1-Dichloroethene ug/L 21.720 109 70-166ND 1,2,3-Trichloropropane ug/L 19.420 97 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.620 88 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.520 97 70-130ND 1,2-Dichlorobenzene ug/L 18.920 94 70-130ND 1,2-Dichloroethane ug/L 18.020 88 70-1300.43J 1,2-Dichloropropane ug/L 19.120 96 70-130ND 1,4-Dichlorobenzene ug/L 19.220 94 70-1300.44J 2-Butanone (MEK)ug/L 39.0J40 97 70-130ND 2-Hexanone ug/L 36.9J40 92 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 37.5J40 94 70-130ND Acetone ug/L 40.3J40 101 70-130ND Acrylonitrile ug/L 97.3J100 97 70-130ND Benzene ug/L 19.320 97 70-148ND Bromochloromethane ug/L 20.520 103 70-130ND Bromodichloromethane ug/L 19.020 95 70-130ND Bromoform ug/L 15.820 79 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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. 1644543MATRIX SPIKE SAMPLE: MSSpike Result 92282365007 Bromomethane ug/L 17.620 88 70-130ND Carbon disulfide ug/L 20.4J20 102 70-130ND Carbon tetrachloride ug/L 21.720 109 70-130ND Chlorobenzene ug/L 18.720 94 70-146ND Chloroethane ug/L 19.720 98 70-130ND Chloroform ug/L 19.320 97 70-130ND Chloromethane ug/L 22.320 111 70-130ND cis-1,2-Dichloroethene ug/L 22.320 97 70-1303.0J cis-1,3-Dichloropropene ug/L 18.520 92 70-130ND Dibromochloromethane ug/L 16.820 84 70-130ND Dibromomethane ug/L 18.420 92 70-130ND Ethylbenzene ug/L 19.220 96 70-130ND Iodomethane ug/L 24.0 M1406070-130ND Methylene Chloride ug/L 19.720 98 70-130ND Styrene ug/L 18.720 93 70-130ND Tetrachloroethene ug/L 22.220 98 70-1302.7 Toluene ug/L 19.020 95 70-155ND trans-1,2-Dichloroethene ug/L 19.920 99 70-130ND trans-1,3-Dichloropropene ug/L 17.820 89 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.4J20 87 70-130ND Trichloroethene ug/L 22.220 93 69-1513.6 Trichlorofluoromethane ug/L 21.320 107 70-130ND Vinyl acetate ug/L 25.7J M1406470-130ND Vinyl chloride ug/L 22.620 113 70-130ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92282365008 1644544SAMPLE 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 3.6J 1 303.7J 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, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92282367 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 92282365008 1644544SAMPLE 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 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 8.6 1 308.5 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 2.7 1 302.7 Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 2.0 4 301.9 Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%101 0101 4-Bromofluorobenzene (S)%104 1105 Toluene-d8 (S)%100 1100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 22 #=QL# QUALIFIERS Pace Project No.: Project: 92282367 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. 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, Styrene, and Vinyl chloride. 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. 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, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 22 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92282367 BLANKS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92282367001 MPRP/20488 ICP/18487EBEPA 3010A EPA 6010 92282367002 MPRP/20488 ICP/18487FBEPA 3010A EPA 6010 92282367001 MERP/8861 MERC/8514EBEPA 7470 EPA 7470 92282367002 MERP/8861 MERC/8514FBEPA 7470 EPA 7470 92282367001 MSV/35121EBEPA 8260 92282367002 MSV/35121FBEPA 8260 92282367003 MSV/35121TBEPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 01/19/2016 03:32 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 22 Page 21 of 22 Page 22 of 22 Appendix B Field Sampling Parameter Data Sheet(s)