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0201_AlexanderCounty_GWMReport_DIN26403_20150618
Alexander County Active C&D and Closed MSWLF Taylorsville, North Carolina June 2015 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 Time Series Graphs of VOC Concentrations Figure 5 Histograms of Total VOC Concentrations Figure 6 Histograms of Dissolved Methane Concentrations Figure 7 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, or 2B (Appendix 1) 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 March 24, 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): June 16-18, 2015 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 the summer 2015 event performed at the Alexander County active construction and demolition (C&D) and closed municipal solid waste landfill (MSWLF). 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. This report documents the most recent quality of the ground and surface waters during this monitoring event performed June 16-18, 2015. Laboratory analytical results indicate one or more volatile organic compounds (VOCs) continue to persist at levels above the 2L Standard in samples collected from 10 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 on the eastern unit of the closed MSWLF. Both landfill areas are treated as a single unit in this report. Water quality has been monitored at this facility on at least a semi-annual basis since 1990. MESCO submitted two Assessment and Corrective Action (ACM) reports dated August 27, 2002 and April 11, 2008. MESCO then developed a Corrective Action Plan- Revision 1 (CAP-Rev 1) on February 6, 2009. In response to improved water quality and changing geochemical conditions the originally selected remediation approach was amended by MESCO in a Corrective Action Plan- Addendum (CAP-Add) dated December 20, 2010. Groundwater remediation efforts have been implemented at the four distinct areas of concern (AOCs) which are identified as MW-1B, MW-16, MW-24 and MW-26. Remediation technologies initiated to date with reference to their respective AOC include monitored natural attenuation (MNA) (MW-16, MW-24, MW-26), phytoremediation (MW-24), enhanced bioremediation via substrate injection (MW-26) and landfill gas (LFG) extraction (MW-1B). Following establishment of the two year MNA baseline MESCO completed a 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 and Pittsburgh, PA 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 12 wells (MW-3, MW-5, MW-6, MW-11, MW-12, MW-12D, MW-16, MW-24, MW-25, MW-26, MW-27 and MW- 31). 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. MW-7, located at the edge of waste, follows an approved annual sampling schedule, therefore not tested during this event. 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”. Quality Control Samples No constituents were detected in any of the quality control blanks (EB, FB or TB). Methylene chloride was detected in levels above the laboratory QC limits in the laboratory control samples (LCS) associated with nine samples thus qualified as “L3”. The unprecedented detection of methylene chloride detected in SW-6 was flagged by the laboratory as “(C9) common laboratory contaminant”. Since all levels of methylene chloride were below any applicable Standard the suspected field/lab induced artifact contamination is effectively non-consequential. 2 Groundwater Samples The only metal detected in exceedance of it's respective NC 2L Standard was total cadmium in sample MW-13. The VOCs detected in concentrations exceeding their respective 2L Standard during this event were aromatics benzene (MW-1, MW-2, MW-3, MW-4R, MW-5, MW-11, MW-12, MW-15, MW-16 and MW-26) and para- dichlorobenzene (MW-3, MW-11, MW-12, MW-16 and MW-26). Daughter chlorinated aliphatic hydrocarbon vinyl chloride was also detected above it's 2L Standard in sample MW-2 but below the SWSL; therefore, “j-qualified”. Although not applicable for regulatory compliance evaluation all contaminants remain below federally established primary “Drinking Water Standards” except for benzene in MW-3. 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 presented in Table 7 continues to indicate that favorable geochemical conditions exist for continued natural attenuation. MW-33, located within AOC MW-16 along the relevant compliance contained a VOC (PCE) above the 2L Standard for the first time. Following the acquisition of a 15.7 acre parcel from Crescent Resources on March 3, 2011, extension of the eastern relative point of compliance downgradient of AOC MW-16 has been approved with conditions by the SWS on February 18, 2013 (DIN:18502). Recordation of Survey Plat titled Survey For Notice of Contaminated Site Alexander County Landfill and A Notice and SWS approved Declaration of Perpetual Land Use Restrictions for this parcel has remained at the Alexander County Register of Deeds Office since November 13, 2012. The SWS approved CAP-Add dated May 30, 2013 clarifies that groundwater remediation of AOC MW-16 will remain as only MNA, rather than any other technologies described in the preceding CAP-Add. Phytoremediation (AOC MW-24) County personnel planted 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 March 16, 2015 and June 17, 2015. The average tree grew 33” or 15% during this semi-annual period and has grown considerably (216” or 568%) over the past 4.5 years (Table 9 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 March 16, 2015 and June 17, 2015. In addition, daily precipitation amounts are periodically obtained from the National Weather Services Cooperative Observer Program Station 318519 database. 3 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. 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. Most recent levels of total VOCs compared to the baseline established during the four events prior to injection exhibited a greater reduction upgradient of the injection point than downgradient. Most recently, total cumulative VOCs from all samples in AOC MW-26 decreased 15% and benzene concentrations decreased 5% compared to the baseline averages established during the four events performed over the two years preceding the injection (Figure 4). Benzene, the single contaminate of concern, continues to be detected above the 2L Standard in sample MW-26. 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 (-95%) in the 3 years of operation (Figure 7). During this event total cumulative VOC concentrations within AOC MW-1B have also exhibited a significant reduction (-78%) compared to the baseline established prior to initiation of remediation via LFG extraction (Figure 6). Levels of benzene have decreased at MW-1B below 2L Standards for the fist time since it was installed in 2003. The LFGCCS is planned to continue operation and will continue to be monitored and assessed on a quarterly basis. Findings The semi-annual laboratory results indicate that low level (<26.9 µg/L) dissolved phase VOCs, consisting primarily of benzene and a few chlorinated solvents, continue to be detected in groundwater samples collected within 270 feet of the waste boundary. All constituents detected during this event remain within their own respective historically identified range with the exception of methylene chloride in SW-6 which the laboratory qualified as a false positive. Total VOC concentrations continue to not exhibit an increasing trend over time site-wide and in each of the AOCs (Figure 5). Statistical Sen's Slope trend analysis performed at a 95% confidence interval indicates a downward trend of total VOC concentrations at AOC MW-1B, AOC MW-26 and site-wide since corrective action was initiated. The same statistical analysis indicates no trend at AOC MW-16 or AOC MW-24. Total VOC concentrations during this event, compared to their own respective averages calculated during the two year baseline period, indicate a reduction site-wide (-23%), AOC MW-1B (-78%), AOC MW-24 (-15%), AOC MW-26 (-15%) and aggregate of all other wells not located within designated remediation areas (-29%). During this event total VOCs increased 4% at AOC MW-16 compared to it's own respective two year baseline (Figure 6). The AOC MW-16 plume appears to remain within the relevant point of compliance as evidenced by lack of exceedances in MW-33, MW-34 and SW-6. Evaluation of laboratory data continues to indicate all surface water samples remain unimpacted. Evaluation of the most current water quality data continues to support assertions drawn in previous reports. VOCs persist in the upper portion of the aquifer but concentrations continue to decrease over time and distance away from the landfill. MNA data and previous screening models indicate that the plumes within each AOC are stabilizing and/or decreasing and there is evidence that natural attenuation is ongoing at the facility. Implementation of the corrective action measures coupled with natural attenuation is expected to decrease VOC concentrations in groundwater over time. 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 - June 17, 2015 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 0 5 10 15 20 25 30 12/4/2014 1/4/2015 2/4/2015 3/4/2015 4/4/2015 5/4/2015 6/4/2015 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 – June 18, 2015 Well ID Difference (%) Benzene Benzene 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 36.93 6.20 -6.38 -0.65 -15 -9 Up MW-11 53.28 5.00 46.25 4.50 40.81 5.90 43.20 4.20 45.89 4.90 38.24 4.10 -7.65 -0.80 -17 -16 Up MW-27 23.70 0.00 20.20 0.00 24.60 0.00 28.00 0.00 24.13 0.00 13.80 0.00 -10.33 0.00 -43 0 138.64 13.10 109.48 11.70 96.91 11.90 108.24 10.30 113.32 11.75 88.97 10.30 -24.35 -1.45 -21 -12 Down MW-26 39.40 1.40 20.00 1.40 39.50 3.20 29.00 1.60 31.98 1.90 34.47 2.70 2.50 0.80 8 42 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 34.47 2.70 2.50 0.80 8 42 Up&Down Gradient Total 178.04 14.50 129.48 13.10 136.41 15.10 137.24 11.90 145.29 13.65 123.44 13.00 -21.85 -0.65 -15 -5 Total VOCs and Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Total VOCs & Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Hydraulic Gradient In Relation to Injection Well (IW-1) June 2009 (ug/L)Dec 2009 (ug/L)July 2010 (ug/L)Dec. 2010 (ug/L) Average of Four Events Preceding Injection (ug/L)June 2015 (ug/L)Difference (ug/L) All VOCs All VOCs All VOCs All VOCs All VOCs All VOCs All VOCs All VOCs Subtotal Upgradient Subtotal Downgradient 2L 2 /17 /2 0 1 1 2/1 7 / 2 0 1 1 B ac - 9 In j ec 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 Time-Series Graphs of VOC Concentrations June 24, 2009 to June 17, 2015 AOC MW-1B (MW-1,MW-1B,MW-18,MW-19)AOC MW-24 (MW-7*,MW-12,MW-12D,MW-24,MW-25) AOC MW-16 (MW-5,MW-10,MW-16,MW-32,MW-33,MW-34)AOC MW-26 (MW-3,MW-11,MW-26,MW-27,MW-31) * = MW-7 not tested in June 2015 since exempt so used most recent concentration (December 2014) for graph. 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 June 2015 AOC ID WELL ID MW-1B MW-1 25.22 5.20 -20.02 -79 MW-1A NS NS NA NA MW-1B 15.66 4.50 -11.16 -71 MW-18 0.00 0.00 0.00 0 MW-19 3.48 0.00 -3.48 -100 AOC AVG 11.09 2.43 -8.67 -78 MW-16 MW-5 18.39 19.50 1.11 6 MW-10 2.17 0.00 -2.17 -100 MW-16 44.14 46.00 1.86 2 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 10.92 0.13 4 MW-24 MW-7 12.69 -1.29 -10 MW-12 30.94 27.33 -3.61 -12 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 36.93 -6.38 -15 MW-11 45.89 38.24 -7.65 -17 MW-26 31.98 34.47 2.49 8 MW-27 24.13 13.80 -10.33 -43 MW-31 0.00 0.00 0.00 0 AOC AVG 29.06 24.69 -4.37 -15 MW-2 27.19 21.97 -5.22 -19 MW-4R 25.00 20.80 -4.20 -17 MW-6 0.00 0.00 0.00 0 MW-9 18.51 11.20 -7.31 -39 MW-13 0.00 0.00 0.00 0 MW-14 11.93 8.90 -3.03 -25 MW-15 12.83 9.60 -3.23 -25 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 6.04 -2.45 -29ALL WELLS ALL WELLS AVG 12.55 9.63 -2.93 -23 NS = Not sampled since dry TOTAL VOC(s) BASELINE AVERAGE (June 2009- Dec. 2010) (ug/l) TOTAL VOC(s) LATEST June 2015 (ug/l) DIFFERENCE BETWEEN LATEST AND BASELINE (ug/L) DIFFERENCE BETWEEN LATEST AND BASELINE (%) 11.4 12/14 Undesignated (No Remediation) 12/14 = Result from Dec 2014 event since exempt from sampling in June 2015 Concentrations of methylene chloride not included since the low level (< 2 ug/L) detections were flagged by the laboratory as false positives 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 JUNE 2015 BASELINE AVERAGE JUNE 2015 AREA OF CONCERN ug / L Alexander County Active C&D and Closed MSWLF Page 1 of 1 Figure 7 Histograms of Dissolved Methane Concentrations AOC ID WELL ID MW-1B MW-1 6.78 0.08 0.00153 0.0758 -99 MW-1A NS NS NS NS NA MW-1B 1.90 0.69 Not Detected 0.0989 -95 MW-18 NS NS NS NS NA MW-19 NS NS NS NS NA AOC AVG 4.34 0.39 0.0009 0.0873 -98 Dissolved methane not detected in MW-1B (<0.0004 mg/L) in June 2014 Pre-LFGCCS (June 15, 2012) Compared to Post-LFGGCCS (June 16, 2015) DISSOLVED METHANE Pre-Start Up June, 15, 2012 (mg/l) DISSOLVED METHANE Post-Start Up June, 27, 2013 (mg/l) DISSOLVED METHANE Post-Start Up June, 26, 2014 (mg/l) DISSOLVED METHANE Post-Start Up June 16, 2015 (mg/l) REDUCTION SINCE START-UP (%) NS = Not sampled since unimpacted JU N E 201 2 (Pr e ) JUN E 2 0 1 3 (P ost) JU N E 201 4 (Po s t ) DE C 2 014 ( P ost) JU N E 201 5 (Po s t ) 0 0.5 1 1.5 2 2.5 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 Tables Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 1 Groundwater Monitoring Well Construction Table June 16-18, 2015 Latitude Longitude (inches)(ft) MW-1 9/14/90 2 40.00 25.00 15 Soil & Rock 1080.54 1077.98 1044.93 35.61 35.8389 -81.1478 MW-1A 9/30/94 2 47.50 32.50 15 Soil & Rock 1085.32 1083.28 <1035.78 Dry (>49.54)35.8389 -81.1478 MW-1B 5/21/03 2 61.00 46.00 15 Rock 1082.56 1079.56 1037.98 44.58 35.8391 -81.1478 MW-2 9/6/90 2 30.00 15.00 15 Soil 1004.48 1002.28 978.11 26.37 35.8376 -81.1524 MW-3 9/19/90 2 33.00 13.00 20 Soil & Rock 1024.73 1024.23 998.94 25.79 35.8365 -81.1503 MW-4R 9/30/94 2 20.50 5.50 15 Soil & Rock 1012.64 1008.54 996.07 16.57 35.8366 -81.1479 MW-5 9/16/94 2 48.80 33.80 15 Soil & Rock 1051.26 1049.01 1009.19 42.07 35.8373 -81.1465 MW-6 9/29/94 2 41.00 26.00 15 Rock 1010.79 1008.29 980.14 30.65 35.8369 -81.1364 MW-7 9/29/94 2 53.00 38.00 15 Rock 1009.24 1005.84 969.10 40.14 35.8364 -81.1522 MW-9 10/24/00 2 31.50 16.50 15 Rock 996.27 993.76 983.95 12.32 35.8361 -81.1481 MW-10 10/25/00 2 91.00 76.00 15 Rock 1040.80 1037.83 1003.00 37.80 35.8366 -81.1469 MW-11 10/24/00 2 56.00 41.00 15 Rock 1011.96 1008.98 969.92 42.04 35.8359 -81.1505 MW-12 10/23/00 2 66.50 51.50 15 Soil 1007.35 1004.46 953.32 54.03 35.3577 -81.1525 MW-12D 6/9/00 2 100.00 90.00 10 Rock 1008.46 1006.03 947.23 61.23 35.3577 -81.1525 MW-13 10/25/00 2 60.50 45.50 15 Rock 1004.56 1001.63 962.86 41.70 35.8368 -81.1532 MW-14 10/26/00 2 40.50 25.50 15 Soil & Rock 997.44 994.06 963.34 34.10 35.8376 -81.1525 MW-15 10/25/00 2 35.00 20.00 15 Soil & Rock 1023.44 1020.81 998.43 25.01 35.8385 -81.1508 MW-16 12/20/07 2 40.25 25.25 15 Rock 1037.56 1034.94 1006.51 31.05 35.8371 -81.1465 MW-17 6/10/03 2 22.30 7.30 15 Rock 991.16 988.36 970.91 20.25 35.8386 -81.1511 MW-18 12/19/07 2 56.70 41.70 15 Rock 1084.33 1081.52 1031.02 53.31 35.8392 -81.1467 MW-19 12/20/07 2 63.92 48.92 15 Rock 1071.48 1068.67 1018.25 53.23 35.8391 -81.1487 MW-20 12/20/07 2 63.55 48.55 15 Rock 1046.92 1044.19 1006.02 40.90 35.8391 -81.1502 MW-21 12/19/07 2 41.05 26.05 15 Rock 990.00 987.08 956.65 33.35 35.8386 -81.1514 MW-22 12/19/07 2 18.12 8.12 10 Rock 958.97 956.21 943.25 15.72 35.8381 -81.1524 MW-23 12/19/07 2 21.54 6.54 15 Soil 950.48 947.83 932.24 18.24 35.8376 -81.1529 MW-24 12/20/07 2 35.35 20.35 15 Soil 974.04 971.29 942.87 31.17 35.8356 -81.1533 MW-25 12/19/07 2 44.48 29.48 15 Rock 981.93 979.93 949.09 32.84 35.8353 -81.1528 MW-26 12/20/07 2 49.80 34.80 15 Rock 990.69 988.08 962.34 28.35 35.8354 -81.1504 MW-27 12/20/07 2 49.82 34.82 15 Rock 992.19 989.19 969.86 22.33 35.8356 -81.1493 MW-31 8/16/10 2 32.56 17.56 15 Soil 985.42 982.42 961.45 23.97 35.8348 -81.1506 MW-32 8/16/10 2 42.70 27.7 15 Rock 1025.26 1022.26 993.51 31.75 35.8361 -81.1469 MW-33 4/27/13 2 21.38 6.38 15 PWR 1007.40 1004.40 993.62 13.78 35.8367 -81.1462 MW-34 4/27/13 2 21.19 6.19 15 PWR 1014.60 1011.60 1005.55 9.05 35.8373 -81.1459 IW-1 2/14/11 4 52.44 37.44 15 Rock 990.44 987.44 966.24 24.20 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 June 16-18, 2015 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 Yes 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 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 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 C&D and Closed MSWLF Page 1 of 1 Table 3 Field Parameter Data Summary June 16-18, 2015 Parameter Temp.ORP DO pH TDS Units C mg/L SU mg/L % Vol.Visual or NTU MW-1 35.61 1044.93 1080.54 16.9 NR NR 6.10 280 130 0.0 Clear MW-1B 44.58 1037.98 1082.56 17.1 NR NR 5.02 60 20 0.0 Clear MW-2 26.37 978.11 1004.48 18.1 NR NR 5.99 400 190 0.0 Clear MW-3 25.79 998.94 1024.73 17.9 -33 0.1 5.73 480 230 0.0 25.6 MW-4R 16.57 996.07 1012.64 16.3 NR NR 5.82 80 30 NR Clear MW-5 42.07 1009.19 1051.26 16.2 -93 0.2 6.51 430 210 NR 11.2 MW-6 30.65 980.14 1010.79 15.9 180 0.9 6.73 400 190 NR 11.5 MW-7 40.14 969.10 1009.24 NR NR NR NR NR NR NR NR MW-9 12.32 983.95 996.27 19.1 51 0.1 6.38 680 320 NR Clear MW-10 37.80 1003.00 1040.80 19.2 NS NS 7.01 50 20 NR Clear MW-11 42.05 969.91 1011.96 17.1 82 0.1 5.72 620 310 NR 12.9 MW-12 54.03 953.32 1007.35 17.4 80 0.6 5.71 60 20 NR 13.1 MW-12D 61.23 947.23 1008.46 16.9 79 0.9 5.13 50 20 NR 12.5 MW-13 41.70 962.86 1004.56 14.7 81 0.4 5.11 460 220 NR Clear MW-14 34.10 963.34 997.44 14.3 NR NR 6.71 510 240 NR Slight MW-15 25.01 998.43 1023.44 15.7 NR NR 5.92 80 30 NR Clear MW-16 31.05 1006.51 1037.56 15.7 262 0.5 5.12 160 70 0.0 10.5 MW-17 20.25 970.91 991.16 16.2 NR NR 5.62 60 20 0.0 Slight MW-18 53.31 1031.02 1084.33 17.2 301 2.1 6.88 40 10 0.0 142 MW-19 53.23 1018.25 1071.48 17.3 NR NR 6.70 80 30 0.0 Clear MW-20 40.90 1006.02 1046.92 15.2 NS NS 6.52 880 420 NR Slight MW-21 33.35 956.65 990.00 15.1 NS NS 5.62 610 300 NR Clear MW-22 15.72 943.25 958.97 15.2 NS NS 6.41 810 400 0.0 Slight MW-23 18.24 932.24 950.48 16.9 NS NS 6.89 110 50 NR Slight MW-24 31.17 942.87 974.04 15.8 303 0.3 5.97 190 90 0.0 169 MW-25 32.84 949.09 981.93 15.7 198 0.4 6.61 180 80 NR 152 MW-26 28.35 962.34 990.69 16.4 138 0.4 5.71 410 200 NR 21.5 MW-27 22.33 969.86 992.19 16.6 197 2.9 6.17 300 140 NR 34.5 MW-31 23.97 961.45 985.42 15.3 211 0.9 5.13 160 70 NR 312 MW-32 31.75 993.51 1025.26 15.2 NS NS 6.99 300 140 0.0 142 MW-33 13.78 993.62 1007.40 16.8 NS NS 6.11 100 40 0.0 310 MW-34 9.05 1005.55 1014.60 17.2 NS NS 6.97 70 30 0.0 185 Minimum 9.05 932.24 950.48 14.3 -93 0.1 5.02 40 10 0.0 Clear Average 32.17 982.49 1014.65 16.5 136 0.7 6.10 294 138 0.0 Slight Maximum 61.23 1044.93 1084.33 19.2 303 2.9 7.01 880 420 0.0 Slight SW-3 ---19.7 NR NR 6.87 70 30 NR Clear SW-4R ---20.5 NR NR 6.93 70 30 NR Clear SW-5 ---20.9 NR NR 6.97 80 40 NR Clear SW-6 ---21.3 NR NR 7.01 70 30 NR Clear Minimum ---19.7 NR NR 6.87 70 30 NR Clear Average ---20.6 NR NR 6.95 73 33 NR Clear Maximum ---21.3 NR NR 7.01 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 June 16-18, 2015 MNA Constituent To t a l M e t a l s 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 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 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 MW-1A Dry MW-1B x x x MW-2 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 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 MW-16 x x x x x x x x x x x MW-17 x x MW-18 x x x MW-19 x x MW-20 x x MW-21 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 x x x x x x x x MW-26 x x x x x x x x x x x MW-27 x x x x x x x x x 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 TB x FB x x App. I Re as o n N ot Sa m p l ed VO C s Et h e ne /E t h an e Ha ch K i t 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 June 16-18, 2015 Result Unit MW-1 Benzene 6/16/15 1.9 0.25 1 1 5 LFG MW-1 Zinc, total 6/16/15 32.8 5 10 1000 5000 MW-1 6/16/15 3.3 0.33 1 6 75 MW-1B Zinc, total 6/16/15 20 5 10 1000 5000 MW-1B 6/16/15 4.5 0.33 1 6 75 MW-1B Cobalt, total 6/16/15 133 2.5 10 70 NE MW-1B Benzene 6/16/15 1J 0.25 1 1 5 MW-2 Cobalt, total 6/18/15 483 2.5 10 70 NE MW-2 Benzene 6/18/15 2.6 0.25 1 1 5 L &/or LFG MW-2 Vanadium, total 6/18/15 17.6J 2.5 25 3.5 NE MW-2 Vinyl chloride 6/18/15 0.87J 0.62 1 0.03 2 L &/or LFG MW-2 Barium, total 6/18/15 132 2.5 100 700 1300 MW-2 6/18/15 14.9 0.19 5 70 70 MW-2 6/18/15 3.6J 0.33 25 6 75 MW-3 6/17/15 0.43J 0.3 5 24 NE MW-3 Cobalt, total 6/17/15 13.5 2.5 10 70 NE MW-3 6/17/15 2.4 0.3 1 550 700 MW-3 Toluene 6/17/15 1.2 0.26 1 600 1000 MW-3 6/17/15 7.5 0.19 5 70 70 MW-3 Benzene 6/17/15 6.2 0.25 1 1 5 L &/or LFG MW-3 Vanadium, total 6/17/15 4.7J 2.5 25 3.5 NE MW-3 Xylene (Total)6/17/15 11.2 0.66 5 530 10000 MW-3 Cadmium, total 6/17/15 1 0.5 1 2 5 MW-3 6/17/15 8 0.33 5 6 75 L &/or LFG MW-4R 6/16/15 4 0.33 1 6 75 MW-4R Benzene 6/16/15 1.6 0.25 1 1 5 L &/or LFG MW-4R Cobalt, total 6/16/15 125 2.5 10 70 NE MW-4R Vanadium, total 6/16/15 10.7J 2.5 25 3.5 NE MW-4R 6/16/15 15.2 0.19 5 70 70 MW-4R Barium, total 6/16/15 118 2.5 10 700 1300 MW-5 6/17/15 2 0.33 1 6 75 MW-5 6/17/15 14.5 0.19 5 70 70 MW-5 Cadmium, total 6/17/15 1 0.5 1 2 5 MW-5 Benzene 6/17/15 3 0.25 1 1 5 L &/or LFG MW-6 Cobalt, total 6/17/15 15.2 2.5 10 70 NE MW-9 Barium, total 6/16/15 119 2.5 100 700 1300 MW-9 Cobalt, total 6/16/15 97.1 2.5 10 70 NE MW-9 Vanadium, total 6/16/15 13.1J 2.5 25 3.5 NE MW-9 Nickel, total 6/16/15 61.2 2.5 50 100 NE MW-9 6/16/15 11.2 0.19 5 70 70 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 1,4-Dichlorobenzene ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L 1,4-Dichlorobenzene ug/L 1,2-Dichlorobenzene ug/L ug/L Ethylbenzene ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L 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 ug/L ug/L ug/L ug/L cis-1,2-Dichloroethene 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-11 6/17/15 9.5 0.33 1 6 75 L &/or LFG MW-11 Vanadium, total 6/17/15 11.9J 2.5 25 3.5 NE MW-11 6/17/15 0.44J 0.3 5 24 NE MW-11 Benzene 6/17/15 4.1 0.25 1 1 5 L &/or LFG MW-11 Barium, total 6/17/15 134 2.5 100 700 1300 MW-11 6/17/15 24.2 0.19 5 70 70 MW-11 Cobalt, total 6/17/15 112 2.5 10 70 NE MW-12 Zinc, total 6/17/15 100 5 10 1000 5000 MW-12 Cobalt, total 6/17/15 81.9 2.5 10 70 NE MW-12 Benzene 6/17/15 1.7 0.25 1 1 5 L &/or LFG MW-12 Barium, total 6/17/15 112 2.5 100 700 1300 MW-12 Vanadium, total 6/17/15 4.2J 2.5 25 3.5 NE MW-12 6/17/15 1.7 0.47 1 3 5 MW-12 6/17/15 0.53J 0.46 1 0.7 5 MW-12 6/17/15 8.6 0.33 1 6 75 L &/or LFG MW-12 6/17/15 14.8 0.19 5 70 70 MW-12D Zinc, total 6/17/15 19.8 5 10 1000 5000 MW-13 Cadmium, total 6/18/15 2.9 0.5 1 2 5 MW-14 6/18/15 2.2 0.33 1 6 75 MW-14 Vanadium, total 6/18/15 9.7J 2.5 25 3.5 NE MW-14 Zinc, total 6/18/15 22.1 5 10 1000 5000 MW-14 Cobalt, total 6/18/15 189 2.5 10 70 NE MW-14 6/18/15 6.7 0.19 5 70 70 MW-15 6/18/15 7.5 0.19 5 70 70 MW-15 Benzene 6/18/15 2.1 0.25 1 1 5 L &/or LFG MW-16 6/17/15 11.1 0.32 5 6 7 L &/or LFG MW-16 Methylene Chloride 6/17/15 2 0.97 1 4.6 5 MW-16 6/17/15 1.3 0.46 1 0.7 5 MW-16 6/17/15 26.9 0.19 5 70 70 MW-16 6/17/15 1.7 0.47 1 3 5 MW-16 Cobalt, total 6/17/15 49.4 2.5 10 70 NE MW-16 6/17/15 2.2 0.33 1 6 75 MW-16 Benzene 6/17/15 2.8 0.25 1 1 5 L &/or LFG MW-17 Cobalt, total 6/18/15 51.3 2.5 10 70 NE MW-20 Methylene Chloride 6/16/15 1.2 0.97 1 4.6 5 MW-24 Cobalt, total 6/17/15 19.6 2.5 10 70 NE MW-26 Zinc, total 6/17/15 22.2 5 10 1000 5000 MW-26 6/17/15 24.5 0.19 5 70 70 MW-26 Benzene 6/17/15 2.7 0.25 1 1 5 L &/or LFG MW-26 Vanadium, total 6/17/15 11.8J 2.5 25 3.5 NE MW-26 Cobalt, total 6/17/15 116 2.5 10 70 NE MW-26 6/17/15 6.9 0.33 1 6 75 L &/or LFG MW-26 6/17/15 0.37J 0.3 5 24 NE MW-27 6/17/15 13.8 0.19 5 70 70 MW-31 Cadmium, total 6/17/15 1.1 0.5 1 2 5 1,4-Dichlorobenzene ug/L ug/L 1,2-Dichlorobenzene ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L ug/L ug/L ug/L Trichloroethene ug/L Tetrachloroethene ug/L 1,4-Dichlorobenzene ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L cis-1,2-Dichloroethene ug/L ug/L 1,1-Dichloroethane ug/L ug/L Tetrachloroethene ug/L cis-1,2-Dichloroethene ug/L Trichloroethene ug/L ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L ug/L ug/L cis-1,2-Dichloroethene ug/L ug/L ug/L ug/L 1,4-Dichlorobenzene ug/L 1,2-Dichlorobenzene ug/L cis-1,2-Dichloroethene 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-33 Cobalt, total 6/16/15 20 2.5 10 70 NE MW-33 Methylene Chloride 6/16/15 1.6 0.97 1 4.6 5 MW-34 Zinc, total 6/16/15 10.2 5 10 1000 5000 MW-34 Cadmium, total 6/16/15 1 0.5 1 2 5 SW-3 Methylene Chloride 6/16/15 2 0.97 1 NE 5 SW-3 Cobalt, total 6/16/15 16.1 2.5 10 270 NE SW-5 Methylene Chloride 6/16/15 1.8 0.97 1 NE 5 SW-5 Cobalt, total 6/16/15 21.6 2.5 10 270 NE SW-6 Cobalt, total 6/16/15 10.1 2.5 10 270 NE SW-6 Methylene Chloride 6/16/15 3.9 0.97 1 NE 5 A 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 A = Artifact contamination attributed to laboratory. Flagged by laboratory as “(C9) common laboratory contaminant. L = Leachate LFG = Landfill Gas Concentration > 2L, 2B or MCL Standard ug/L ug/L ug/L ug/L 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 June 16-18, 2015 MW-2 3.70E-06 28 0.427 6 N65W 26.37 978.11 UC MW-12 n/a 28 0.151 n/a N56W 54.03 953.32 UC MW-16 8.72E-04 17 0.058 308 S18E 31.05 1006.51 UC MW-17 n/a 17 0.083 n/a N53W 20.25 970.91 UC MW-21 3.77E-03 28 0.258 3590 N44W 33.35 956.65 UC MW-22 6.04E-04 28 0.211 471 N45W 15.72 943.25 UC MW-23 9.83E-04 28 0.228 829 N38W 18.24 932.24 UC MW-24 1.33E-02 28 0.144 7052 N56W 31.17 942.87 UC MW-31 n/a 28 0.050 n/a S43W 23.97 961.45 UC MW-33 n/a 28 0.130 n/a S08E 13.78 993.62 UC MW-34 n/a 28 0.026 n/a S49E 9.05 1005.55 UC Minimum 3.70E-006 17 0.026 6 -9.05 932.24 - Average 3.26E-003 26 0.160 2043 -25.18 967.68 - Maximum 1.33E-002 28 0.427 7052 -54.03 1006.51 - MW-1 5.60E-05 10 0.183 106 N61W 35.61 1044.93 UC/UBR MW-3 3.90E-06 10 0.157 6 S19W 25.79 998.94 UC/UBR MW-4R 4.90E-04 10 0.041 205 S00W 16.57 996.07 UC/UBR MW-5 6.40E-05 28 0.037 9 S21E 42.07 1009.19 UC/UBR MW-14 n/a 10 0.512 n/a N44W 34.10 963.34 UC/UBR MW-15 n/a 10 0.255 n/a N46W 25.01 998.43 UC/UBR Minimum 3.90E-06 10 0.037 6 -16.57 963.34 - Average 1.53E-04 13 0.197 82 -29.86 1001.82 - Maximum 4.90E-04 28 0.512 205 -42.07 1044.93 - MW-1B n/a 10 0.469 n/a N03W 44.58 1037.98 UBR MW-6 2.40E-05 10 0.338 84 N57W 26.27 980.14 UBR MW-7 1.60E-06 10 0.064 1 S15W 40.14 969.10 UBR MW-9 n/a 10 0.104 n/a S29E 12.32 983.95 UBR MW-11 n/a 10 0.153 n/a S20W 42.05 969.91 UBR MW-13 n/a 10 1.020 n/a S78W 41.70 962.86 UBR MW-19 1.92E-06 10 0.125 2 N29W 53.23 1018.25 UBR MW-20 5.49E-05 10 0.029 17 N68W 40.90 1006.02 UBR MW-25 5.41E-05 10 0.025 14 N65W 32.84 949.09 UBR MW-26 1.16E-04 10 0.045 54 S21W 28.35 962.34 UBR MW-27 2.83E-05 10 0.011 3 S13W 22.33 969.86 UBR MW-32 n/a 10 0.125 n/a S09E 31.75 993.51 UBR Minimum 1.60E-06 10 0.011 1 -12.32 949.09 - Average 4.01E-05 10 0.209 25 -34.71 983.58 - Maximum 1.16E-04 10 1.020 84 -53.23 1037.98 - MW-10 n/a 10 0.071 n/a n/a 37.80 1003.00 LBR MW-12D n/a 10 0.095 n/a n/a 61.23 947.23 LBR MW-18 1.19E-04 10 0.299 n/a n/a 53.31 1031.02 LBR Minimum 1.19E-04 10 0.071 --37.80 947.23 - Average 1.19E-04 10 0.155 --50.78 993.75 - Maximum 1.19E-04 10 0.299 --61.23 1031.02 - NOTE:Values for hydraulic conductivity obtained from GAI Consultants Sampling Report (April, 1995) & MESCO ACM Report (2008). Average Linear Groundwater Velocities calculated only for UC & UBR wells with hydraulic conductivity values. UC = Unconfined/saprolite; UBR = Upper Bedrock fracture system; LBR = Lower Bedrock fracture system. Wells screened in LBR not utilized for flow directions/gradients. Hydrologic Gradient taken from water elevations recorded between June 16-18, 2015. 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 ne = effective porosity dh= head difference 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 June 16-18, 2015 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 6/17/15 6/17/15 6/17/15 6/17/15 Exempt 6/17/15 6/17/15 6/17/15 6/17/15 6/17/15 6/17/15 6/17/15 6/17/15 6/17/15 6/16/15 6/16/15 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 5 mg/L 30 >100 >100 20 NS >100 >100 30 50 50 90 >100 >100 40 NS NS Alkalinity SM 2320B 5000 NS 89500 128000 7400 NS 237000 121000 313000 44600 38000 53400 149000 95000 36000 NS NS Sulfate EPA 300.0 1000 NS 1680 4280 2740 NS 3520 5010 1920 7050 5680 3580 4520 10800 1400 NS NS Sulfide SM 4500-S2D 100 NS NS <100 <100 NS <100 <100 <100 <100 <100 <100 <100 <100 <100 NS NS Chloride SM 4500-Cl-E 500 NS 20600 2980 4270 NS 50900 12000 55000 4300 22900 3700 34100 20000 14500 NS NS TOC SM 5310B 500 NS 6230 1070 2840 NS 4710 2950 3910 1200 1910 3080 3110 2200 2220 NS NS COD SM 5220D 12500 NS 30000 <12500 32000 NS 42000 30000 27000 18000 22000 13000 27000 <12500 37000 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 22000 <25 NS 44500 27700 <25 <25 <25 120 28500 49700 <25 NS NS Nitrate EPA 353.2 10 NS NS <10 969.0 NS <10 <10 <10 63.2 363.0 161 <10 471.0 1090.0 NS NS Temperature Field Instrument 0 C 17.1 17.9 16.2 15.9 NS 17.1 17.4 16.9 15.7 15.8 15.7 16.4 16.6 15.3 16.8 17.2 ORP Field Instrument -900 301 -33 -93 180 NS 82 80 79 262 303 198 138 197 211 NS NS DO Field Instrument 0 mg/L 2.1 0.1 0.2 0.9 NS 0.1 0.6 0.9 0.5 0.3 0.4 0.4 2.9 0.9 NS NS pH Field Instrument 0 SU 6.88 5.73 6.51 6.73 NS 5.72 5.71 5.13 5.12 5.97 6.61 5.71 6.17 5.13 6.11 6.97 Sp. Conductance Field Instrument 0 us/cm 40 480 430 400 NS 620 60 50 160 190 180 410 300 160 100 70 Turbidity Field Instrument 0 NTU 142 25.6 11.2 11.5 NS 12.9 13.1 12.5 10.5 169 152 21.5 34.5 312 310 185 Notes: VFA = Volatile Fatty Acids MDL* = Lab Method Detection Limit or lowest field measurement possible < = Not Detected above MDL value >100 = CO2 Concentration exceeds maximum capability of method used 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 June 17, 2015 December 5, 2014 June 17, 2015 Dec. 5, 2014 compared to June 17, 2015 Notes Notes 1 5/25/10 225 186 14.4 425 5/25/10 242 192 16.8 451 33% yellow 17 6 2.4 26 2 5/22/13 70 52 2.6 125 5/22/13 84 66 3.3 153 0% yellow 14 14 0.7 29 3 5/25/10 192 146 7.9 346 5/25/10 197 132 8.4 337 60% yellow 5 -14 0.5 -9 4 5/25/10 168 75 5.2 248 5/25/10 216 84 7.9 308 10% yellow 48 9 2.7 60 5 5/25/10 75 42 3.1 120 5/25/10 156 72 6.2 234 70% yellow 81 30 3.1 114 6 5/25/10 73 60 2.3 135 5/25/10 132 60 5.2 197 5% yellow 59 0 2.9 62 7 5/25/10 105 74 2.4 181 5/25/10 130 86 4.6 221 50% yellow 25 12 2.2 39 8 5/25/10 181 73 6.1 260 5/25/10 187 60 6.7 254 50% yellow 6 -13 0.6 -6 9 5/25/10 159 62 4.1 225 5/25/10 162 72 4.9 239 30% yellow 3 10 0.8 14 10 5/22/13 89 57 2.5 149 5/22/13 90 48 3.4 141 0% yellow 1 -9 0.9 -7 Min.-70.0 42 2.3 120 --84 48 3.3 141 -1 -14 0.5 -9 Avg.-134 83 5.1 221 --160 87 6.7 254 -26 5 1.7 32 Max.-225 186 14.4 425 --242 192 16.8 451 -81 30 3.1 114 NOTES: All trees except for those replaced in 2013 exhibit yellowing of foliage. 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 0 25 50 75 100 125 150 175 200 225 250 275 Average Tree Size Average Tree Size (Inches)Date In c h es Appendix A Laboratory Analysis Reports Chains of Custody #=CL# July 08, 2015 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92255076 92255076 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 June 18, 2015 and June 24, 2015. 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 130 #=CP# CERTIFICATIONS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174Alabama Certification #: 41320 Connecticut Certification #: PH-0216Delaware Certification: FL NELAC ReciprocityFlorida Certification #: E83079 Georgia Certification #: 955Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC ReciprocityIllinois Certification #: 200068Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC ReciprocityLouisiana Environmental Certificate #: 05007Maryland Certification: #346 Michigan Certification #: 9911Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC ReciprocityNew Hampshire Certification #: 2958New York Certification #: 11608 North Carolina Environmental Certificate #: 667North Carolina Certification #: 12710 Pennsylvania Certification #: 68-00547Puerto Rico Certification #: FL01264South Carolina Certification: #96042001 Tennessee Certification #: TN02974Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC ReciprocityVirginia Environmental Certification #: 460165West Virginia Certification #: 9962C Wisconsin Certification #: 399079670Wyoming (EPA Region 8): FL NELAC Reciprocity Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84West Virginia Certification #: 357 Virginia/VELAP Certification #: 460221 Asheville Certification IDs2225 Riverside Drive, Asheville, NC 28804Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40South Carolina Certification #: 99030001West Virginia Certification #: 356Virginia/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 130 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID Matrix Date Collected Date Received 92255076001 MW-1 Water 06/16/15 17:00 06/18/15 13:07 92255076003 MW-1B Water 06/16/15 17:30 06/18/15 13:07 92255076005 MW-4R Water 06/16/15 11:00 06/18/15 13:07 92255076006 MW-9 Water 06/16/15 12:00 06/18/15 13:07 92255076007 MW-10 Water 06/16/15 16:30 06/18/15 13:07 92255076012 MW-19 Water 06/16/15 09:40 06/18/15 13:07 92255076013 MW-20 Water 06/16/15 10:20 06/18/15 13:07 92255076017 MW-32 Water 06/16/15 13:10 06/18/15 13:07 92255076018 MW-33 Water 06/16/15 14:00 06/18/15 13:07 92255076019 MW-34 Water 06/16/15 15:10 06/18/15 13:07 92255076020 SW-3 Water 06/16/15 15:45 06/18/15 13:07 92255076022 SW-5 Water 06/16/15 16:00 06/18/15 13:07 92255076023 SW-6 Water 06/16/15 16:20 06/18/15 13:07 92255076024 MW-5 Water 06/17/15 15:00 06/18/15 13:07 92255076025 MW-6 Water 06/17/15 14:30 06/18/15 13:07 92255076026 MW-12 Water 06/17/15 11:55 06/18/15 13:07 92255076027 MW-12D Water 06/17/15 11:20 06/18/15 13:07 92255076028 MW-16 Water 06/17/15 10:40 06/18/15 13:07 92255076029 MW-24 Water 06/17/15 15:30 06/18/15 13:07 92255076030 MW-25 Water 06/17/15 16:00 06/18/15 13:07 92255076031 MW-2 Water 06/18/15 14:30 06/19/15 11:41 92255076032 MW-14 Water 06/18/15 13:40 06/19/15 11:41 92255076033 MW-15 Water 06/18/15 12:00 06/19/15 11:41 92255076034 MW-17 Water 06/18/15 11:05 06/19/15 11:41 92255076035 MW-21 Water 06/18/15 10:30 06/19/15 11:41 92255076036 MW-22 Water 06/18/15 09:40 06/19/15 11:41 92255076037 MW-23 Water 06/18/15 08:50 06/19/15 11:41 92255076038 SW-4R Water 06/18/15 09:00 06/19/15 11:41 92255076039 EB Water 06/18/15 14:45 06/19/15 11:41 92255076040 FB Water 06/18/15 14:55 06/19/15 11:41 92255076041 TB Water 06/16/15 00:00 06/19/15 11:41 92255076042 MW-13 Water 06/18/15 17:00 06/24/15 15:50 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 130 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92255076001 MW-1 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076003 MW-1B EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076005 MW-4R EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076006 MW-9 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076007 MW-10 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076012 MW-19 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076013 MW-20 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076017 MW-32 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076018 MW-33 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076019 MW-34 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076020 SW-3 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076022 SW-5 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076023 SW-6 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076024 MW-5 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076025 MW-6 EPA 6010 15 PASI-AJMW 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 130 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076026 MW-12 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076027 MW-12D EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076028 MW-16 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER 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 130 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076029 MW-24 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076030 MW-25 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255076031 MW-2 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076032 MW-14 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076033 MW-15 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076034 MW-17 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076035 MW-21 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076036 MW-22 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076037 MW-23 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076038 SW-4R EPA 6010 15 PASI-AJMW 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 130 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 8260 51 PASI-CGAW 92255076039 EB EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076040 FB EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 92255076041 TB EPA 8260 51 PASI-CGAW 92255076042 MW-13 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW 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 7 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-1 Lab ID: 92255076001 Collected: 06/16/15 17:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:15 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:15 7440-38-206/19/15 17:0010.0 2.5 1 Barium 35.2J ug/L 06/22/15 20:15 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:15 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:15 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:15 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 9.7J ug/L 06/22/15 20:15 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.9J ug/L 06/22/15 20:15 7440-50-806/19/15 17:0010.0 2.5 1 Lead 3.8J ug/L 06/22/15 20:15 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 5.5J ug/L 06/22/15 20:15 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:15 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:15 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:15 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:15 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 32.8 ug/L 06/22/15 20:15 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 14:40 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 14:40 107-13-1200 1.9 1 Benzene 1.9 ug/L 06/23/15 14:40 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 14:40 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 14:40 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 14:40 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 14:40 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 14:40 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 14:40 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 14:40 56-23-51.0 0.25 1 Chlorobenzene 0.32J ug/L 06/23/15 14:40 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 14:40 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 14:40 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 14:40 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 14:40 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 14:40 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 14:40 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 14:40 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 14:40 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.3 ug/L 06/23/15 14:40 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 14:40 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 14:40 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 14:40 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 14:40 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 3.0J ug/L 06/23/15 14:40 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 14:40 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 14:40 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 14:40 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 14:40 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-1 Lab ID: 92255076001 Collected: 06/16/15 17:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 14:40 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 14:40 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 14:40 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 14:40 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 14:40 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 14:40 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 14:40 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 14:40 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 14:40 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 14:40 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 14:40 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 14:40 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 14:40 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 14:40 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 14:40 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 14:40 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 14:40 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 14:40 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 14:40 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)79 %06/23/15 14:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)121 %06/23/15 14:40 17060-07-070-130 1 Toluene-d8 (S)108 %06/23/15 14:40 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-1B Lab ID: 92255076003 Collected: 06/16/15 17:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:18 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:18 7440-38-206/19/15 17:0010.0 2.5 1 Barium 84.8J ug/L 06/22/15 20:18 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:18 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:18 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:18 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 133 ug/L 06/22/15 20:18 7440-48-406/19/15 17:0010.0 2.5 1 Copper 8.3J ug/L 06/22/15 20:18 7440-50-806/19/15 17:0010.0 2.5 1 Lead 2.7J ug/L 06/22/15 20:18 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 11.4J ug/L 06/22/15 20:18 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:18 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:18 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:18 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 3.2J ug/L 06/22/15 20:18 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 20.0 ug/L 06/22/15 20:18 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 14:57 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 14:57 107-13-1200 1.9 1 Benzene 1.0J ug/L 06/23/15 14:57 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 14:57 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 14:57 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 14:57 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 14:57 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 14:57 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 14:57 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 14:57 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 14:57 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 14:57 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 14:57 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 14:57 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 14:57 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 14:57 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 14:57 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 14:57 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 14:57 95-50-15.0 0.30 1 1,4-Dichlorobenzene 4.5 ug/L 06/23/15 14:57 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 14:57 110-57-6100 1.0 1 1,1-Dichloroethane 0.61J ug/L 06/23/15 14:57 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 14:57 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 14:57 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.9J ug/L 06/23/15 14:57 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 14:57 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 14:57 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 14:57 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 14:57 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-1B Lab ID: 92255076003 Collected: 06/16/15 17:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 14:57 10061-02-61.0 0.26 1 Ethylbenzene 0.44J ug/L 06/23/15 14:57 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 14:57 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 14:57 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 14:57 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 14:57 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 14:57 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 14:57 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 14:57 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 14:57 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 14:57 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 14:57 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 14:57 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 14:57 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 14:57 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 14:57 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 14:57 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 14:57 75-01-41.0 0.62 1 Xylene (Total)3.9J ug/L 06/23/15 14:57 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 14:57 460-00-470-130 1 1,2-Dichloroethane-d4 (S)126 %06/23/15 14:57 17060-07-070-130 1 Toluene-d8 (S)109 %06/23/15 14:57 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-4R Lab ID: 92255076005 Collected: 06/16/15 11:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:21 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:21 7440-38-206/19/15 17:0010.0 2.5 1 Barium 118 ug/L 06/22/15 20:21 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:21 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:21 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:21 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 125 ug/L 06/22/15 20:21 7440-48-406/19/15 17:0010.0 2.5 1 Copper 6.6J ug/L 06/22/15 20:21 7440-50-806/19/15 17:0010.0 2.5 1 Lead 5.2J ug/L 06/22/15 20:21 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 7.4J ug/L 06/22/15 20:21 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:21 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:21 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:21 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 10.7J ug/L 06/22/15 20:21 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:21 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 15:14 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 15:14 107-13-1200 1.9 1 Benzene 1.6 ug/L 06/23/15 15:14 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 15:14 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 15:14 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 15:14 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 15:14 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 15:14 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 15:14 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 15:14 56-23-51.0 0.25 1 Chlorobenzene 1.4J ug/L 06/23/15 15:14 108-90-73.0 0.23 1 Chloroethane 1.6J ug/L 06/23/15 15:14 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 15:14 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 15:14 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 15:14 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 15:14 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 15:14 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 15:14 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 15:14 95-50-15.0 0.30 1 1,4-Dichlorobenzene 4.0 ug/L 06/23/15 15:14 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 15:14 110-57-6100 1.0 1 1,1-Dichloroethane 2.9J ug/L 06/23/15 15:14 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 15:14 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 15:14 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 15.2 ug/L 06/23/15 15:14 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 15:14 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 15:14 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 15:14 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 15:14 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-4R Lab ID: 92255076005 Collected: 06/16/15 11:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 15:14 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 15:14 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 15:14 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 15:14 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 15:14 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 15:14 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 15:14 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 15:14 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 15:14 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 15:14 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 15:14 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 15:14 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 15:14 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 15:14 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 15:14 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 15:14 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 15:14 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 15:14 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 15:14 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 15:14 460-00-470-130 1 1,2-Dichloroethane-d4 (S)123 %06/23/15 15:14 17060-07-070-130 1 Toluene-d8 (S)105 %06/23/15 15:14 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-9 Lab ID: 92255076006 Collected: 06/16/15 12:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:24 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:24 7440-38-206/19/15 17:0010.0 2.5 1 Barium 119 ug/L 06/22/15 20:24 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:24 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:24 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:24 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 97.1 ug/L 06/22/15 20:24 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:24 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:24 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 61.2 ug/L 06/22/15 20:24 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:24 7782-49-206/19/15 17:0010.0 5.0 1 Silver 2.5J ug/L 06/22/15 20:24 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:24 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 13.1J ug/L 06/22/15 20:24 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 7.1J ug/L 06/22/15 20:24 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 15:31 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 15:31 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 15:31 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 15:31 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 15:31 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 15:31 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 15:31 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 15:31 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 15:31 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 15:31 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 15:31 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 15:31 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 15:31 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 15:31 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 15:31 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 15:31 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 15:31 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 15:31 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 15:31 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.41J ug/L 06/23/15 15:31 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 15:31 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 15:31 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 15:31 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 15:31 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 11.2 ug/L 06/23/15 15:31 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 15:31 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 15:31 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 15:31 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 15:31 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-9 Lab ID: 92255076006 Collected: 06/16/15 12:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 15:31 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 15:31 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 15:31 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 15:31 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 15:31 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 15:31 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 15:31 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 15:31 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 15:31 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 15:31 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 15:31 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 15:31 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 15:31 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 15:31 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 15:31 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 15:31 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 15:31 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 15:31 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 15:31 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)83 %06/23/15 15:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)126 %06/23/15 15:31 17060-07-070-130 1 Toluene-d8 (S)110 %06/23/15 15:31 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-10 Lab ID: 92255076007 Collected: 06/16/15 16:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:28 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:28 7440-38-206/19/15 17:0010.0 2.5 1 Barium 27.7J ug/L 06/22/15 20:28 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:28 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:28 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:28 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:28 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:28 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:28 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:28 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:28 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:28 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:28 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:28 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:28 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 15:48 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 15:48 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 15:48 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 15:48 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 15:48 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 15:48 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 15:48 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 15:48 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 15:48 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 15:48 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 15:48 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 15:48 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 15:48 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 15:48 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 15:48 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 15:48 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 15:48 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 15:48 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 15:48 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 15:48 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 15:48 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 15:48 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 15:48 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 15:48 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 15:48 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 15:48 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 15:48 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 15:48 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 15:48 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-10 Lab ID: 92255076007 Collected: 06/16/15 16:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 15:48 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 15:48 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 15:48 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 15:48 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 15:48 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 15:48 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 15:48 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 15:48 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 15:48 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 15:48 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 15:48 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 15:48 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 15:48 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 15:48 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 15:48 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 15:48 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 15:48 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 15:48 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 15:48 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 15:48 460-00-470-130 1 1,2-Dichloroethane-d4 (S)122 %06/23/15 15:48 17060-07-070-130 1 Toluene-d8 (S)111 %06/23/15 15:48 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-19 Lab ID: 92255076012 Collected: 06/16/15 09:40 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:31 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:31 7440-38-206/19/15 17:0010.0 2.5 1 Barium 22.4J ug/L 06/22/15 20:31 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:31 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:31 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:31 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:31 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:31 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:31 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:31 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:31 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:31 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:31 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:31 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:31 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 16:05 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 16:05 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 16:05 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 16:05 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 16:05 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 16:05 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 16:05 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 16:05 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 16:05 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 16:05 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 16:05 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 16:05 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 16:05 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 16:05 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 16:05 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 16:05 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 16:05 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 16:05 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 16:05 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 16:05 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 16:05 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 16:05 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 16:05 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 16:05 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 16:05 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 16:05 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 16:05 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 16:05 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 16:05 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-19 Lab ID: 92255076012 Collected: 06/16/15 09:40 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 16:05 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 16:05 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 16:05 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 16:05 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 16:05 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 16:05 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 16:05 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 16:05 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 16:05 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 16:05 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 16:05 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 16:05 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 16:05 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 16:05 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 16:05 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 16:05 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 16:05 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 16:05 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 16:05 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 16:05 460-00-470-130 1 1,2-Dichloroethane-d4 (S)128 %06/23/15 16:05 17060-07-070-130 1 Toluene-d8 (S)106 %06/23/15 16:05 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-20 Lab ID: 92255076013 Collected: 06/16/15 10:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:43 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:43 7440-38-206/19/15 17:0010.0 2.5 1 Barium 42.0J ug/L 06/22/15 20:43 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:43 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 0.50J ug/L 06/22/15 20:43 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:43 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:43 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:43 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:43 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:43 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:43 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:43 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:43 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:43 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:43 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 16:22 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 16:22 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 16:22 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 16:22 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 16:22 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 16:22 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 16:22 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 16:22 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 16:22 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 16:22 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 16:22 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 16:22 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 16:22 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 16:22 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 16:22 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 16:22 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 16:22 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 16:22 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 16:22 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 16:22 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 16:22 110-57-6100 1.0 1 1,1-Dichloroethane 0.58J ug/L 06/23/15 16:22 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 16:22 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 16:22 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 16:22 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 16:22 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 16:22 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 16:22 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 16:22 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-20 Lab ID: 92255076013 Collected: 06/16/15 10:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 16:22 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 16:22 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 16:22 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 16:22 74-88-410.0 0.32 1 Methylene Chloride 1.2 ug/L 06/23/15 16:22 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 16:22 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 16:22 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 16:22 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 16:22 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 16:22 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 16:22 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 16:22 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 16:22 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 16:22 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 16:22 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 16:22 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 16:22 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 16:22 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 16:22 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 16:22 460-00-470-130 1 1,2-Dichloroethane-d4 (S)125 %06/23/15 16:22 17060-07-070-130 1 Toluene-d8 (S)107 %06/23/15 16:22 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-32 Lab ID: 92255076017 Collected: 06/16/15 13:10 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:46 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:46 7440-38-206/19/15 17:0010.0 2.5 1 Barium 11.6J ug/L 06/22/15 20:46 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:46 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:46 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:46 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:46 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:46 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:46 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 4.8J ug/L 06/22/15 20:46 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:46 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:46 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:46 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:46 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:46 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 16:38 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 16:38 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 16:38 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 16:38 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 16:38 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 16:38 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 16:38 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 16:38 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 16:38 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 16:38 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 16:38 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 16:38 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 16:38 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 16:38 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 16:38 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 16:38 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 16:38 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 16:38 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 16:38 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 16:38 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 16:38 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 16:38 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 16:38 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 16:38 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 16:38 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 16:38 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 16:38 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 16:38 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 16:38 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-32 Lab ID: 92255076017 Collected: 06/16/15 13:10 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 16:38 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 16:38 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 16:38 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 16:38 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 16:38 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 16:38 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 16:38 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 16:38 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 16:38 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 16:38 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 16:38 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 16:38 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 16:38 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 16:38 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 16:38 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 16:38 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 16:38 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 16:38 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 16:38 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 16:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/23/15 16:38 17060-07-070-130 1 Toluene-d8 (S)108 %06/23/15 16:38 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-33 Lab ID: 92255076018 Collected: 06/16/15 14:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:49 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:49 7440-38-206/19/15 17:0010.0 2.5 1 Barium 28.3J ug/L 06/22/15 20:49 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:49 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:49 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:49 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 20.0 ug/L 06/22/15 20:49 7440-48-406/19/15 17:0010.0 2.5 1 Copper 3.0J ug/L 06/22/15 20:49 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:49 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 5.2J ug/L 06/22/15 20:49 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:49 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:49 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:49 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:49 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 7.7J ug/L 06/22/15 20:49 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 16:55 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 16:55 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 16:55 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 16:55 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 16:55 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 16:55 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 16:55 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 16:55 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 16:55 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 16:55 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 16:55 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 16:55 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 16:55 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 16:55 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 16:55 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 16:55 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 16:55 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 16:55 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 16:55 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 16:55 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 16:55 110-57-6100 1.0 1 1,1-Dichloroethane 1.1J ug/L 06/23/15 16:55 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 16:55 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 16:55 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 2.6J ug/L 06/23/15 16:55 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 16:55 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 16:55 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 16:55 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 16:55 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-33 Lab ID: 92255076018 Collected: 06/16/15 14:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 16:55 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 16:55 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 16:55 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 16:55 74-88-410.0 0.32 1 Methylene Chloride 1.6 ug/L 06/23/15 16:55 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 16:55 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 16:55 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 16:55 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 16:55 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 16:55 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 16:55 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 16:55 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 16:55 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 16:55 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 16:55 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 16:55 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 16:55 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 16:55 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 16:55 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 16:55 460-00-470-130 1 1,2-Dichloroethane-d4 (S)126 %06/23/15 16:55 17060-07-070-130 1 Toluene-d8 (S)109 %06/23/15 16:55 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-34 Lab ID: 92255076019 Collected: 06/16/15 15:10 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:52 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:52 7440-38-206/19/15 17:0010.0 2.5 1 Barium 18.7J ug/L 06/22/15 20:52 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:52 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 1.0 ug/L 06/22/15 20:52 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:52 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:52 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.7J ug/L 06/22/15 20:52 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:52 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:52 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:52 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:52 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:52 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 2.6J ug/L 06/22/15 20:52 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 10.2 ug/L 06/22/15 20:52 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 17:11 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 17:11 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 17:11 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 17:11 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 17:11 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 17:11 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 17:11 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 17:11 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 17:11 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 17:11 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 17:11 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 17:11 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 17:11 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 17:11 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 17:11 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 17:11 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 17:11 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 17:11 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 17:11 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 17:11 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 17:11 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 17:11 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 17:11 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 17:11 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 17:11 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 17:11 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 17:11 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 17:11 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 17:11 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-34 Lab ID: 92255076019 Collected: 06/16/15 15:10 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 17:11 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 17:11 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 17:11 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 17:11 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 17:11 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 17:11 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 17:11 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 17:11 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 17:11 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 17:11 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 17:11 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 17:11 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 17:11 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 17:11 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 17:11 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 17:11 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 17:11 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 17:11 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 17:11 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 17:11 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/23/15 17:11 17060-07-070-130 1 Toluene-d8 (S)109 %06/23/15 17:11 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-3 Lab ID: 92255076020 Collected: 06/16/15 15:45 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:55 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:55 7440-38-206/19/15 17:0010.0 2.5 1 Barium 24.2J ug/L 06/22/15 20:55 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:55 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:55 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:55 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 16.1 ug/L 06/22/15 20:55 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:55 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:55 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:55 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:55 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:55 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:55 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:55 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:55 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 17:27 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 17:27 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 17:27 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 17:27 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 17:27 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 17:27 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 17:27 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 17:27 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 17:27 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 17:27 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 17:27 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 17:27 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 17:27 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 17:27 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 17:27 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 17:27 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 17:27 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 17:27 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 17:27 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 17:27 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 17:27 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 17:27 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 17:27 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 17:27 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 17:27 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 17:27 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 17:27 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 17:27 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 17:27 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-3 Lab ID: 92255076020 Collected: 06/16/15 15:45 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 17:27 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 17:27 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 17:27 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 17:27 74-88-410.0 0.32 1 Methylene Chloride 2.0 ug/L 06/23/15 17:27 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 17:27 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 17:27 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 17:27 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 17:27 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 17:27 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 17:27 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 17:27 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 17:27 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 17:27 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 17:27 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 17:27 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 17:27 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 17:27 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 17:27 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)83 %06/23/15 17:27 460-00-470-130 1 1,2-Dichloroethane-d4 (S)125 %06/23/15 17:27 17060-07-070-130 1 Toluene-d8 (S)108 %06/23/15 17:27 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-5 Lab ID: 92255076022 Collected: 06/16/15 16:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:59 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:59 7440-38-206/19/15 17:0010.0 2.5 1 Barium 27.0J ug/L 06/22/15 20:59 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 20:59 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:59 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:59 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 21.6 ug/L 06/22/15 20:59 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:59 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:59 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:59 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:59 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:59 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:59 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:59 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:59 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 17:44 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 17:44 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 17:44 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 17:44 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 17:44 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 17:44 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 17:44 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 17:44 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 17:44 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 17:44 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 17:44 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 17:44 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 17:44 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 17:44 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 17:44 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 17:44 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 17:44 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 17:44 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 17:44 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 17:44 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 17:44 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 17:44 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 17:44 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 17:44 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 17:44 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 17:44 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 17:44 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 17:44 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 17:44 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-5 Lab ID: 92255076022 Collected: 06/16/15 16:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 17:44 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 17:44 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 17:44 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 17:44 74-88-410.0 0.32 1 Methylene Chloride 1.8 ug/L 06/23/15 17:44 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 17:44 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 17:44 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 17:44 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 17:44 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 17:44 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 17:44 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 17:44 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 17:44 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 17:44 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 17:44 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 17:44 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 17:44 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 17:44 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 17:44 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)83 %06/23/15 17:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)129 %06/23/15 17:44 17060-07-070-130 1 Toluene-d8 (S)111 %06/23/15 17:44 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-6 Lab ID: 92255076023 Collected: 06/16/15 16:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 21:02 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 21:02 7440-38-206/19/15 17:0010.0 2.5 1 Barium 22.7J ug/L 06/22/15 21:02 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 21:02 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 21:02 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 21:02 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 10.1 ug/L 06/22/15 21:02 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 21:02 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 21:02 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 21:02 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 21:02 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 21:02 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 21:02 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 21:02 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 21:02 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 18:16 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 18:16 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 18:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 18:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 18:16 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 18:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 18:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 18:16 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 18:16 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 18:16 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 18:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 18:16 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 18:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 18:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 18:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 18:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 18:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 18:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 18:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 18:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 18:16 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 18:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 18:16 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 18:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 18:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 18:16 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 18:16 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 18:16 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 18:16 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-6 Lab ID: 92255076023 Collected: 06/16/15 16:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 18:16 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 18:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 18:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 18:16 74-88-410.0 0.32 1 Methylene Chloride 3.9 ug/L 06/23/15 18:16 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 18:16 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 18:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 18:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 18:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 18:16 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 18:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 18:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 18:16 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 18:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 18:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 18:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 18:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 18:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 18:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)84 %06/23/15 18:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)134 %06/23/15 18:16 17060-07-0 S070-130 1 Toluene-d8 (S)113 %06/23/15 18:16 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-5 Lab ID: 92255076024 Collected: 06/17/15 15:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:08 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:08 7440-38-206/19/15 17:0010.0 2.5 1 Barium 55.2J ug/L 06/22/15 23:08 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:08 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 1.0 ug/L 06/22/15 23:08 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:08 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 23:08 7440-48-406/19/15 17:0010.0 2.5 1 Copper 5.5J ug/L 06/22/15 23:08 7440-50-806/19/15 17:0010.0 2.5 1 Lead 3.6J ug/L 06/22/15 23:08 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 23:08 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:08 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:08 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:08 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 23:08 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 23:08 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 22000 ug/L 06/23/15 14:34 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 23:38 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 23:38 107-13-1200 1.9 1 Benzene 3.0 ug/L 06/23/15 23:38 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 23:38 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 23:38 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 23:38 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 23:38 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 23:38 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 23:38 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 23:38 56-23-51.0 0.25 1 Chlorobenzene 0.64J ug/L 06/23/15 23:38 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 23:38 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 23:38 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 23:38 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 23:38 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 23:38 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 23:38 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 23:38 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 23:38 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.0 ug/L 06/23/15 23:38 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 23:38 110-57-6100 1.0 1 1,1-Dichloroethane 4.9J ug/L 06/23/15 23:38 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 23:38 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 23:38 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.5 ug/L 06/23/15 23:38 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 23:38 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-5 Lab ID: 92255076024 Collected: 06/17/15 15:00 Received: 06/18/15 13:07 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 06/23/15 23:38 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 23:38 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 23:38 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 23:38 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 23:38 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 23:38 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 23:38 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 23:38 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 23:38 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 23:38 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 23:38 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 23:38 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 23:38 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 23:38 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 23:38 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 23:38 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 23:38 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 23:38 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 23:38 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 23:38 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 23:38 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 23:38 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 23:38 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/23/15 23:38 17060-07-070-130 1 Toluene-d8 (S)111 %06/23/15 23:38 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 117 mg/L 06/26/15 11:365.0 5.0 1 Alkalinity, Total as CaCO3 128 mg/L 06/27/15 08:245.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4280J ug/L 06/25/15 02:17 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/18/15 23:3310000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 2980 ug/L 06/19/15 05:58 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 06/23/15 08:4525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-5 Lab ID: 92255076024 Collected: 06/17/15 15:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1070 ug/L 06/30/15 20:35 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-6 Lab ID: 92255076025 Collected: 06/17/15 14:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:26 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:26 7440-38-206/19/15 17:0010.0 2.5 1 Barium 51.3J ug/L 06/22/15 23:26 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:26 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 23:26 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:26 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 15.2 ug/L 06/22/15 23:26 7440-48-406/19/15 17:0010.0 2.5 1 Copper 2.7J ug/L 06/22/15 23:26 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:26 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 4.8J ug/L 06/22/15 23:26 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:26 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:26 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:26 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 23:26 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 7.3J ug/L 06/22/15 23:26 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:38 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 23:54 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/23/15 23:54 107-13-1200 1.9 1 Benzene ND ug/L 06/23/15 23:54 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 23:54 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 23:54 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 23:54 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 23:54 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 23:54 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/23/15 23:54 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/23/15 23:54 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 23:54 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 23:54 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 23:54 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 23:54 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 23:54 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 23:54 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 23:54 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 23:54 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 23:54 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 23:54 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 23:54 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/23/15 23:54 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 23:54 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 23:54 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 23:54 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 23:54 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-6 Lab ID: 92255076025 Collected: 06/17/15 14:30 Received: 06/18/15 13:07 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 06/23/15 23:54 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 23:54 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 23:54 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 23:54 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 23:54 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 23:54 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 23:54 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 23:54 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 23:54 108-10-1100 0.33 1 Styrene ND ug/L 06/23/15 23:54 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 23:54 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 23:54 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 23:54 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 23:54 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 23:54 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 23:54 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 23:54 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 23:54 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 23:54 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 23:54 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 23:54 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 23:54 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 23:54 460-00-470-130 1 1,2-Dichloroethane-d4 (S)122 %06/23/15 23:54 17060-07-070-130 1 Toluene-d8 (S)114 %06/23/15 23:54 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 7.2 mg/L 06/27/15 08:265.0 5.0 1 Alkalinity, Total as CaCO3 7.4 mg/L 06/26/15 11:395.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 2740J ug/L 06/25/15 02:30 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 969J ug/L 06/18/15 23:3210000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4270 ug/L 06/23/15 08:06 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 32000 ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-6 Lab ID: 92255076025 Collected: 06/17/15 14:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2840 ug/L 06/30/15 20:50 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12 Lab ID: 92255076026 Collected: 06/17/15 11:55 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:29 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:29 7440-38-206/19/15 17:0010.0 2.5 1 Barium 112 ug/L 06/22/15 23:29 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:29 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 0.58J ug/L 06/22/15 23:29 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:29 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 81.9 ug/L 06/22/15 23:29 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.8J ug/L 06/22/15 23:29 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:29 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 7.1J ug/L 06/22/15 23:29 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:29 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:29 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:29 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 4.2J ug/L 06/22/15 23:29 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 100 ug/L 06/22/15 23:29 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 27700 ug/L 06/23/15 14:41 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 00:10 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 00:10 107-13-1200 1.9 1 Benzene 1.7 ug/L 06/24/15 00:10 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 00:10 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 00:10 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 00:10 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 00:10 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 00:10 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 00:10 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 00:10 56-23-51.0 0.25 1 Chlorobenzene 2.8J ug/L 06/24/15 00:10 108-90-73.0 0.23 1 Chloroethane 1.5J ug/L 06/24/15 00:10 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 00:10 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 00:10 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 00:10 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 00:10 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 00:10 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 00:10 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 00:10 95-50-15.0 0.30 1 1,4-Dichlorobenzene 8.6 ug/L 06/24/15 00:10 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 00:10 110-57-6100 1.0 1 1,1-Dichloroethane 1.8J ug/L 06/24/15 00:10 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 00:10 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 00:10 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.8 ug/L 06/24/15 00:10 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 00:10 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12 Lab ID: 92255076026 Collected: 06/17/15 11:55 Received: 06/18/15 13:07 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 06/24/15 00:10 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 00:10 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 00:10 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/24/15 00:10 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 00:10 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 00:10 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 00:10 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 00:10 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 00:10 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 00:10 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 00:10 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 00:10 79-34-53.0 0.40 1 Tetrachloroethene 0.53J ug/L 06/24/15 00:10 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 00:10 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 00:10 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 00:10 79-00-51.0 0.29 1 Trichloroethene 1.7 ug/L 06/24/15 00:10 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 00:10 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 00:10 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 00:10 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 00:10 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 00:10 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)79 %06/24/15 00:10 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/24/15 00:10 17060-07-070-130 1 Toluene-d8 (S)110 %06/24/15 00:10 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 119 mg/L 06/27/15 08:295.0 5.0 1 Alkalinity, Total as CaCO3 121 mg/L 06/26/15 11:425.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5010J ug/L 06/25/15 02:44 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/18/15 23:2910000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 12000 ug/L 06/19/15 05:59 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 30000 ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12 Lab ID: 92255076026 Collected: 06/17/15 11:55 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2950 ug/L 06/30/15 21:00 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12D Lab ID: 92255076027 Collected: 06/17/15 11:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:33 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:33 7440-38-206/19/15 17:0010.0 2.5 1 Barium 25.7J ug/L 06/22/15 23:33 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:33 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 23:33 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:33 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 6.6J ug/L 06/22/15 23:33 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 23:33 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:33 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 23:33 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:33 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:33 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:33 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 23:33 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 19.8 ug/L 06/22/15 23:33 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:44 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 00:26 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 00:26 107-13-1200 1.9 1 Benzene 0.45J ug/L 06/24/15 00:26 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 00:26 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 00:26 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 00:26 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 00:26 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 00:26 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 00:26 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 00:26 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/24/15 00:26 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 00:26 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 00:26 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 00:26 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 00:26 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 00:26 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 00:26 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 00:26 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 00:26 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/24/15 00:26 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 00:26 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/24/15 00:26 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 00:26 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 00:26 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.88J ug/L 06/24/15 00:26 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 00:26 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12D Lab ID: 92255076027 Collected: 06/17/15 11:20 Received: 06/18/15 13:07 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 06/24/15 00:26 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 00:26 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 00:26 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/24/15 00:26 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 00:26 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 00:26 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 00:26 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 00:26 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 00:26 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 00:26 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 00:26 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 00:26 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 00:26 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 00:26 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 00:26 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 00:26 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 00:26 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 00:26 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 00:26 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 00:26 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 00:26 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 00:26 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)83 %06/24/15 00:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)125 %06/24/15 00:26 17060-07-070-130 1 Toluene-d8 (S)111 %06/24/15 00:26 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 313 mg/L 06/27/15 08:365.0 5.0 1 Alkalinity, Total as CaCO3 259 mg/L 06/26/15 11:495.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1920J ug/L 06/25/15 02:57 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/18/15 23:1910000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 55000 ug/L 06/19/15 06:18 16887-00-65000 2500 5 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 27000 ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-12D Lab ID: 92255076027 Collected: 06/17/15 11:20 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3910 ug/L 06/30/15 21:12 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-16 Lab ID: 92255076028 Collected: 06/17/15 10:40 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:36 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:36 7440-38-206/19/15 17:0010.0 2.5 1 Barium 52.3J ug/L 06/22/15 23:36 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:36 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 23:36 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:36 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 49.4 ug/L 06/22/15 23:36 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 23:36 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:36 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 5.9J ug/L 06/22/15 23:36 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:36 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:36 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:36 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 3.4J ug/L 06/22/15 23:36 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 7.1J ug/L 06/22/15 23:36 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:48 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 00:43 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 00:43 107-13-1200 1.9 1 Benzene 2.8 ug/L 06/24/15 00:43 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 00:43 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 00:43 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 00:43 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 00:43 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 00:43 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 00:43 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 00:43 56-23-51.0 0.25 1 Chlorobenzene 0.61J ug/L 06/24/15 00:43 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 00:43 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 00:43 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 00:43 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 00:43 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 00:43 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 00:43 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 00:43 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 00:43 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.2 ug/L 06/24/15 00:43 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 00:43 110-57-6100 1.0 1 1,1-Dichloroethane 11.1 ug/L 06/24/15 00:43 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 00:43 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 00:43 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 26.9 ug/L 06/24/15 00:43 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 00:43 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-16 Lab ID: 92255076028 Collected: 06/17/15 10:40 Received: 06/18/15 13:07 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 06/24/15 00:43 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 00:43 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 00:43 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/24/15 00:43 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 00:43 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 00:43 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 00:43 74-88-410.0 0.32 1 Methylene Chloride 2.0 ug/L 06/24/15 00:43 75-09-2 L11.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 00:43 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 00:43 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 00:43 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 00:43 79-34-53.0 0.40 1 Tetrachloroethene 1.3 ug/L 06/24/15 00:43 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 00:43 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 00:43 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 00:43 79-00-51.0 0.29 1 Trichloroethene 1.7 ug/L 06/24/15 00:43 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 00:43 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 00:43 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 00:43 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 00:43 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 00:43 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)83 %06/24/15 00:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)129 %06/24/15 00:43 17060-07-070-130 1 Toluene-d8 (S)107 %06/24/15 00:43 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 36.0 mg/L 06/26/15 11:525.0 5.0 1 Alkalinity, Total as CaCO3 44.6 mg/L 06/27/15 08:395.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 7050J ug/L 06/25/15 03:11 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 63.2J ug/L 06/18/15 23:13 M110000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 4300 ug/L 06/19/15 06:04 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 18000J ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-16 Lab ID: 92255076028 Collected: 06/17/15 10:40 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1200 ug/L 06/30/15 21:22 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-24 Lab ID: 92255076029 Collected: 06/17/15 15:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:39 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:39 7440-38-206/19/15 17:0010.0 2.5 1 Barium 62.8J ug/L 06/22/15 23:39 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:39 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 23:39 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:39 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 19.6 ug/L 06/22/15 23:39 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 23:39 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:39 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 23:39 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:39 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:39 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:39 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 23:39 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 6.9J ug/L 06/22/15 23:39 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:51 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 00:59 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 00:59 107-13-1200 1.9 1 Benzene ND ug/L 06/24/15 00:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 00:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 00:59 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 00:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 00:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 00:59 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 00:59 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 00:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/24/15 00:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 00:59 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 00:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 00:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 00:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 00:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 00:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 00:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 00:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.46J ug/L 06/24/15 00:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 00:59 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/24/15 00:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 00:59 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 00:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.2J ug/L 06/24/15 00:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 00:59 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-24 Lab ID: 92255076029 Collected: 06/17/15 15:30 Received: 06/18/15 13:07 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 06/24/15 00:59 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 00:59 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 00:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/24/15 00:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 00:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 00:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 00:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 00:59 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 00:59 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 00:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 00:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 00:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 00:59 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 00:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 00:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 00:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 00:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 00:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 00:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 00:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 00:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 00:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)80 %06/24/15 00:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)127 %06/24/15 00:59 17060-07-070-130 1 Toluene-d8 (S)110 %06/24/15 00:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 37.4 mg/L 06/27/15 08:425.0 5.0 1 Alkalinity, Total as CaCO3 38.0 mg/L 06/26/15 12:255.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 5680J ug/L 06/25/15 03:25 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 363J ug/L 06/18/15 23:3410000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 22900 ug/L 06/19/15 06:04 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 22000J ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-24 Lab ID: 92255076029 Collected: 06/17/15 15:30 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 1910 ug/L 06/30/15 22:11 7440-44-01000 500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-25 Lab ID: 92255076030 Collected: 06/17/15 16:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 23:42 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 23:42 7440-38-206/19/15 17:0010.0 2.5 1 Barium 32.8J ug/L 06/22/15 23:42 7440-39-306/19/15 17:00100 2.5 1 Beryllium ND ug/L 06/22/15 23:42 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 23:42 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 23:42 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 23:42 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 23:42 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 23:42 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 2.6J ug/L 06/22/15 23:42 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 23:42 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 23:42 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 23:42 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 23:42 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 5.8J ug/L 06/22/15 23:42 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 120 ug/L 06/23/15 15:05 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 13.0J ug/L 06/24/15 01:15 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 01:15 107-13-1200 1.9 1 Benzene ND ug/L 06/24/15 01:15 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 01:15 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 01:15 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 01:15 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 01:15 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 01:15 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 01:15 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 01:15 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/24/15 01:15 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 01:15 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 01:15 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 01:15 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 01:15 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 01:15 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 01:15 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 01:15 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 01:15 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.40J ug/L 06/24/15 01:15 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 01:15 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/24/15 01:15 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 01:15 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 01:15 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/24/15 01:15 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 01:15 156-60-55.0 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-25 Lab ID: 92255076030 Collected: 06/17/15 16:00 Received: 06/18/15 13:07 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 06/24/15 01:15 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 01:15 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 01:15 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/24/15 01:15 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 01:15 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 01:15 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 01:15 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 01:15 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 01:15 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 01:15 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 01:15 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 01:15 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 01:15 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 01:15 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 01:15 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 01:15 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 01:15 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 01:15 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 01:15 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 01:15 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 01:15 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 01:15 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/24/15 01:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)127 %06/24/15 01:15 17060-07-070-130 1 Toluene-d8 (S)109 %06/24/15 01:15 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 53.4 mg/L 06/27/15 08:455.0 5.0 1 Alkalinity, Total as CaCO3 52.9 mg/L 06/26/15 12:305.0 5.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-81000 100 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3580J ug/L 06/25/15 03:38 14808-79-8250000 1000 1 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 161J ug/L 06/18/15 23:3810000 10.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 3700 ug/L 06/19/15 06:05 16887-00-61000 500 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 13000J ug/L 06/23/15 08:5525000 12500 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-25 Lab ID: 92255076030 Collected: 06/17/15 16:00 Received: 06/18/15 13:07 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3080 ug/L 07/01/15 11:18 7440-44-02000 1000 2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-2 Lab ID: 92255076031 Collected: 06/18/15 14:30 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/24/15 19:46 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/24/15 19:46 7440-38-206/22/15 16:3010.0 2.5 1 Barium 132 ug/L 06/24/15 19:46 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/24/15 19:46 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/24/15 19:46 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/24/15 19:46 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt 483 ug/L 06/24/15 19:46 7440-48-406/22/15 16:3010.0 2.5 1 Copper 5.2J ug/L 06/24/15 19:46 7440-50-806/22/15 16:3010.0 2.5 1 Lead 5.4J ug/L 06/24/15 19:46 7439-92-106/22/15 16:3010.0 2.5 1 Nickel 6.0J ug/L 06/24/15 19:46 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/24/15 19:46 7782-49-206/22/15 16:3010.0 5.0 1 Silver 2.7J ug/L 06/24/15 19:46 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/24/15 19:46 7440-28-006/22/15 16:305.5 5.0 1 Vanadium 17.6J ug/L 06/24/15 19:46 7440-62-206/22/15 16:3025.0 2.5 1 Zinc ND ug/L 06/24/15 19:46 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 01:31 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 01:31 107-13-1200 1.9 1 Benzene 2.6 ug/L 06/24/15 01:31 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 01:31 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 01:31 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 01:31 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 01:31 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 01:31 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 01:31 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 01:31 56-23-51.0 0.25 1 Chlorobenzene 1.7J ug/L 06/24/15 01:31 108-90-73.0 0.23 1 Chloroethane 1.9J ug/L 06/24/15 01:31 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 01:31 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 01:31 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 01:31 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 01:31 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 01:31 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 01:31 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 01:31 95-50-15.0 0.30 1 1,4-Dichlorobenzene 3.6 ug/L 06/24/15 01:31 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 01:31 110-57-6100 1.0 1 1,1-Dichloroethane 0.50J ug/L 06/24/15 01:31 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 01:31 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 01:31 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 14.9 ug/L 06/24/15 01:31 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 01:31 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/24/15 01:31 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 01:31 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 01:31 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-2 Lab ID: 92255076031 Collected: 06/18/15 14:30 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/24/15 01:31 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 01:31 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 01:31 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 01:31 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 01:31 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 01:31 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 01:31 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 01:31 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 01:31 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 01:31 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 01:31 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 01:31 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 01:31 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 01:31 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 01:31 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 01:31 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 01:31 108-05-450.0 0.35 1 Vinyl chloride 0.87J ug/L 06/24/15 01:31 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 01:31 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)80 %06/24/15 01:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)129 %06/24/15 01:31 17060-07-070-130 1 Toluene-d8 (S)108 %06/24/15 01:31 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-14 Lab ID: 92255076032 Collected: 06/18/15 13:40 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/24/15 19:49 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/24/15 19:49 7440-38-206/22/15 16:3010.0 2.5 1 Barium 96.3J ug/L 06/24/15 19:49 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/24/15 19:49 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/24/15 19:49 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/24/15 19:49 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt 189 ug/L 06/24/15 19:49 7440-48-406/22/15 16:3010.0 2.5 1 Copper ND ug/L 06/24/15 19:49 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/24/15 19:49 7439-92-106/22/15 16:3010.0 2.5 1 Nickel 13.9J ug/L 06/24/15 19:49 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/24/15 19:49 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/24/15 19:49 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/24/15 19:49 7440-28-006/22/15 16:305.5 5.0 1 Vanadium 9.7J ug/L 06/24/15 19:49 7440-62-206/22/15 16:3025.0 2.5 1 Zinc 22.1 ug/L 06/24/15 19:49 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 14:33 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 14:33 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 14:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 14:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 14:33 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 14:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 14:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 14:33 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 14:33 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 14:33 56-23-51.0 0.25 1 Chlorobenzene 1.2J ug/L 06/30/15 14:33 108-90-73.0 0.23 1 Chloroethane 0.73J ug/L 06/30/15 14:33 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 14:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 14:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 14:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 14:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 14:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 14:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 14:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene 2.2 ug/L 06/30/15 14:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 14:33 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 14:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 14:33 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 14:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 6.7 ug/L 06/30/15 14:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 14:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 14:33 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 14:33 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 14:33 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-14 Lab ID: 92255076032 Collected: 06/18/15 13:40 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 14:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 14:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 14:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 14:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 14:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 14:33 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 14:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 14:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 14:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 14:33 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 14:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 14:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 14:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 14:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 14:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 14:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 14:33 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 14:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 14:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %06/30/15 14:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %06/30/15 14:33 17060-07-070-130 1 Toluene-d8 (S)99 %06/30/15 14:33 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-15 Lab ID: 92255076033 Collected: 06/18/15 12:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/24/15 19:52 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/24/15 19:52 7440-38-206/22/15 16:3010.0 2.5 1 Barium 30.6J ug/L 06/24/15 19:52 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/24/15 19:52 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/24/15 19:52 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/24/15 19:52 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt ND ug/L 06/24/15 19:52 7440-48-406/22/15 16:3010.0 2.5 1 Copper 4.1J ug/L 06/24/15 19:52 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/24/15 19:52 7439-92-106/22/15 16:3010.0 2.5 1 Nickel ND ug/L 06/24/15 19:52 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/24/15 19:52 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/24/15 19:52 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/24/15 19:52 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/24/15 19:52 7440-62-206/22/15 16:3025.0 2.5 1 Zinc ND ug/L 06/24/15 19:52 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 14:50 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 14:50 107-13-1200 1.9 1 Benzene 2.1 ug/L 06/30/15 14:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 14:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 14:50 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 14:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 14:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 14:50 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 14:50 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 14:50 56-23-51.0 0.25 1 Chlorobenzene 0.48J ug/L 06/30/15 14:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 14:50 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 14:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 14:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 14:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 14:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 14:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 14:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 14:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.45J ug/L 06/30/15 14:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 14:50 110-57-6100 1.0 1 1,1-Dichloroethane 1.4J ug/L 06/30/15 14:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 14:50 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 14:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 7.5 ug/L 06/30/15 14:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 14:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 14:50 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 14:50 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 14:50 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-15 Lab ID: 92255076033 Collected: 06/18/15 12:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 14:50 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 14:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 14:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 14:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 14:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 14:50 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 14:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 14:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 14:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 14:50 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 14:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 14:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 14:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 14:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 14:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 14:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 14:50 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 14:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 14:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %06/30/15 14:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %06/30/15 14:50 17060-07-070-130 1 Toluene-d8 (S)101 %06/30/15 14:50 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-17 Lab ID: 92255076034 Collected: 06/18/15 11:05 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:28 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:28 7440-38-206/22/15 16:3010.0 2.5 1 Barium 64.3J ug/L 06/23/15 18:28 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:28 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:28 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/23/15 18:28 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt 51.3 ug/L 06/23/15 18:28 7440-48-406/22/15 16:3010.0 2.5 1 Copper 2.6J ug/L 06/23/15 18:28 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:28 7439-92-106/22/15 16:3010.0 2.5 1 Nickel 7.2J ug/L 06/23/15 18:28 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:28 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:28 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:28 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:28 7440-62-206/22/15 16:3025.0 2.5 1 Zinc 8.0J ug/L 06/23/15 18:28 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 15:06 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 15:06 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 15:06 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 15:06 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 15:06 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 15:06 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 15:06 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 15:06 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 15:06 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 15:06 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 15:06 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 15:06 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 15:06 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 15:06 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 15:06 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 15:06 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 15:06 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 15:06 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 15:06 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.43J ug/L 06/30/15 15:06 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 15:06 110-57-6100 1.0 1 1,1-Dichloroethane 0.96J ug/L 06/30/15 15:06 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 15:06 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 15:06 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.6J ug/L 06/30/15 15:06 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 15:06 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 15:06 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 15:06 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 15:06 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-17 Lab ID: 92255076034 Collected: 06/18/15 11:05 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 15:06 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 15:06 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 15:06 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 15:06 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 15:06 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 15:06 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 15:06 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 15:06 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 15:06 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 15:06 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 15:06 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 15:06 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 15:06 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 15:06 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 15:06 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 15:06 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 15:06 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 15:06 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 15:06 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %06/30/15 15:06 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %06/30/15 15:06 17060-07-070-130 1 Toluene-d8 (S)102 %06/30/15 15:06 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-21 Lab ID: 92255076035 Collected: 06/18/15 10:30 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:31 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:31 7440-38-206/22/15 16:3010.0 2.5 1 Barium 42.6J ug/L 06/23/15 18:31 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:31 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:31 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/23/15 18:31 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt 4.3J ug/L 06/23/15 18:31 7440-48-406/22/15 16:3010.0 2.5 1 Copper 2.7J ug/L 06/23/15 18:31 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:31 7439-92-106/22/15 16:3010.0 2.5 1 Nickel 4.3J ug/L 06/23/15 18:31 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:31 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:31 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:31 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:31 7440-62-206/22/15 16:3025.0 2.5 1 Zinc 5.3J ug/L 06/23/15 18:31 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 02:36 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 02:36 107-13-1200 1.9 1 Benzene ND ug/L 06/24/15 02:36 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 02:36 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 02:36 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 02:36 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 02:36 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 02:36 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 02:36 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 02:36 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/24/15 02:36 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 02:36 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 02:36 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 02:36 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 02:36 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 02:36 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 02:36 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 02:36 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 02:36 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/24/15 02:36 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 02:36 110-57-6100 1.0 1 1,1-Dichloroethane 0.85J ug/L 06/24/15 02:36 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 02:36 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 02:36 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.9J ug/L 06/24/15 02:36 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 02:36 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/24/15 02:36 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 02:36 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 02:36 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-21 Lab ID: 92255076035 Collected: 06/18/15 10:30 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/24/15 02:36 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 02:36 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 02:36 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 02:36 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 02:36 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 02:36 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 02:36 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 02:36 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 02:36 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 02:36 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 02:36 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 02:36 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 02:36 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 02:36 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 02:36 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 02:36 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 02:36 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 02:36 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 02:36 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/24/15 02:36 460-00-470-130 1 1,2-Dichloroethane-d4 (S)129 %06/24/15 02:36 17060-07-070-130 1 Toluene-d8 (S)111 %06/24/15 02:36 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-22 Lab ID: 92255076036 Collected: 06/18/15 09:40 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:35 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:35 7440-38-206/22/15 16:3010.0 2.5 1 Barium 85.8J ug/L 06/23/15 18:35 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:35 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:35 7440-43-906/22/15 16:301.0 0.50 1 Chromium 3.5J ug/L 06/23/15 18:35 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt 2.9J ug/L 06/23/15 18:35 7440-48-406/22/15 16:3010.0 2.5 1 Copper 3.1J ug/L 06/23/15 18:35 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:35 7439-92-106/22/15 16:3010.0 2.5 1 Nickel ND ug/L 06/23/15 18:35 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:35 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:35 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:35 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:35 7440-62-206/22/15 16:3025.0 2.5 1 Zinc 8.2J ug/L 06/23/15 18:35 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/24/15 03:09 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/24/15 03:09 107-13-1200 1.9 1 Benzene ND ug/L 06/24/15 03:09 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/24/15 03:09 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/24/15 03:09 75-27-41.0 0.18 1 Bromoform ND ug/L 06/24/15 03:09 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/24/15 03:09 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/24/15 03:09 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/24/15 03:09 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/24/15 03:09 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/24/15 03:09 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/24/15 03:09 75-00-310.0 0.54 1 Chloroform ND ug/L 06/24/15 03:09 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/24/15 03:09 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/24/15 03:09 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/24/15 03:09 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/24/15 03:09 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/24/15 03:09 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/24/15 03:09 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/24/15 03:09 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/24/15 03:09 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/24/15 03:09 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/24/15 03:09 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/24/15 03:09 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/24/15 03:09 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/24/15 03:09 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/24/15 03:09 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/24/15 03:09 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/24/15 03:09 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-22 Lab ID: 92255076036 Collected: 06/18/15 09:40 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/24/15 03:09 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/24/15 03:09 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/24/15 03:09 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/24/15 03:09 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/24/15 03:09 75-09-2 L31.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/24/15 03:09 108-10-1100 0.33 1 Styrene ND ug/L 06/24/15 03:09 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/24/15 03:09 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/24/15 03:09 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/24/15 03:09 127-18-41.0 0.46 1 Toluene ND ug/L 06/24/15 03:09 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/24/15 03:09 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/24/15 03:09 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/24/15 03:09 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/24/15 03:09 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/24/15 03:09 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/24/15 03:09 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/24/15 03:09 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/24/15 03:09 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/24/15 03:09 460-00-470-130 1 1,2-Dichloroethane-d4 (S)135 %06/24/15 03:09 17060-07-0 S370-130 1 Toluene-d8 (S)116 %06/24/15 03:09 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-23 Lab ID: 92255076037 Collected: 06/18/15 08:50 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:38 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:38 7440-38-206/22/15 16:3010.0 2.5 1 Barium 29.7J ug/L 06/23/15 18:38 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:38 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:38 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/23/15 18:38 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt ND ug/L 06/23/15 18:38 7440-48-406/22/15 16:3010.0 2.5 1 Copper ND ug/L 06/23/15 18:38 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:38 7439-92-106/22/15 16:3010.0 2.5 1 Nickel ND ug/L 06/23/15 18:38 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:38 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:38 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:38 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:38 7440-62-206/22/15 16:3025.0 2.5 1 Zinc ND ug/L 06/23/15 18:38 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 15:23 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 15:23 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 15:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 15:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 15:23 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 15:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 15:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 15:23 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 15:23 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 15:23 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 15:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 15:23 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 15:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 15:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 15:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 15:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 15:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 15:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 15:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 15:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 15:23 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 15:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 15:23 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 15:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.6J ug/L 06/30/15 15:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 15:23 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 15:23 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 15:23 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 15:23 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-23 Lab ID: 92255076037 Collected: 06/18/15 08:50 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 15:23 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 15:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 15:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 15:23 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 15:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 15:23 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 15:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 15:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 15:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 15:23 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 15:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 15:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 15:23 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 15:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 15:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 15:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 15:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 15:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 15:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %06/30/15 15:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %06/30/15 15:23 17060-07-070-130 1 Toluene-d8 (S)98 %06/30/15 15:23 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-4R Lab ID: 92255076038 Collected: 06/18/15 09:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:41 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:41 7440-38-206/22/15 16:3010.0 2.5 1 Barium 35.7J ug/L 06/23/15 18:41 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:41 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:41 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/23/15 18:41 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt ND ug/L 06/23/15 18:41 7440-48-406/22/15 16:3010.0 2.5 1 Copper ND ug/L 06/23/15 18:41 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:41 7439-92-106/22/15 16:3010.0 2.5 1 Nickel ND ug/L 06/23/15 18:41 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:41 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:41 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:41 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:41 7440-62-206/22/15 16:3025.0 2.5 1 Zinc ND ug/L 06/23/15 18:41 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 15:39 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 15:39 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 15:39 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 15:39 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 15:39 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 15:39 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 15:39 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 15:39 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 15:39 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 15:39 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 15:39 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 15:39 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 15:39 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 15:39 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 15:39 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 15:39 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 15:39 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 15:39 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 15:39 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 15:39 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 15:39 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 15:39 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 15:39 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 15:39 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/15 15:39 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 15:39 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 15:39 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 15:39 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 15:39 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: SW-4R Lab ID: 92255076038 Collected: 06/18/15 09:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 15:39 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 15:39 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 15:39 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 15:39 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 15:39 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 15:39 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 15:39 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 15:39 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 15:39 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 15:39 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 15:39 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 15:39 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 15:39 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 15:39 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 15:39 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 15:39 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 15:39 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 15:39 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 15:39 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)93 %06/30/15 15:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %06/30/15 15:39 17060-07-070-130 1 Toluene-d8 (S)100 %06/30/15 15:39 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: EB Lab ID: 92255076039 Collected: 06/18/15 14:45 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/23/15 18:44 7440-36-006/22/15 16:306.0 3.8 1 Arsenic ND ug/L 06/23/15 18:44 7440-38-206/22/15 16:3010.0 2.5 1 Barium ND ug/L 06/23/15 18:44 7440-39-306/22/15 16:30100 2.5 1 Beryllium ND ug/L 06/23/15 18:44 7440-41-706/22/15 16:301.0 0.50 1 Cadmium ND ug/L 06/23/15 18:44 7440-43-906/22/15 16:301.0 0.50 1 Chromium ND ug/L 06/23/15 18:44 7440-47-306/22/15 16:3010.0 2.5 1 Cobalt ND ug/L 06/23/15 18:44 7440-48-406/22/15 16:3010.0 2.5 1 Copper ND ug/L 06/23/15 18:44 7440-50-806/22/15 16:3010.0 2.5 1 Lead ND ug/L 06/23/15 18:44 7439-92-106/22/15 16:3010.0 2.5 1 Nickel ND ug/L 06/23/15 18:44 7440-02-006/22/15 16:3050.0 2.5 1 Selenium ND ug/L 06/23/15 18:44 7782-49-206/22/15 16:3010.0 5.0 1 Silver ND ug/L 06/23/15 18:44 7440-22-406/22/15 16:3010.0 2.5 1 Thallium ND ug/L 06/23/15 18:44 7440-28-006/22/15 16:305.5 5.0 1 Vanadium ND ug/L 06/23/15 18:44 7440-62-206/22/15 16:3025.0 2.5 1 Zinc ND ug/L 06/23/15 18:44 7440-66-606/22/15 16:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 15:56 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 15:56 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 15:56 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 15:56 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 15:56 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 15:56 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 15:56 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 15:56 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 15:56 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 15:56 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 15:56 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 15:56 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 15:56 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 15:56 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 15:56 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 15:56 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 15:56 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 15:56 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 15:56 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 15:56 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 15:56 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 15:56 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 15:56 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 15:56 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/15 15:56 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 15:56 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 15:56 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 15:56 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 15:56 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: EB Lab ID: 92255076039 Collected: 06/18/15 14:45 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 15:56 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 15:56 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 15:56 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 15:56 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 15:56 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 15:56 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 15:56 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 15:56 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 15:56 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 15:56 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 15:56 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 15:56 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 15:56 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 15:56 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 15:56 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 15:56 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 15:56 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 15:56 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 15:56 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %06/30/15 15:56 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %06/30/15 15:56 17060-07-070-130 1 Toluene-d8 (S)100 %06/30/15 15:56 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: FB Lab ID: 92255076040 Collected: 06/18/15 14:55 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/27/15 05:45 7440-36-006/25/15 16:356.0 3.8 1 Arsenic ND ug/L 06/27/15 05:45 7440-38-206/25/15 16:3510.0 2.5 1 Barium ND ug/L 06/27/15 05:45 7440-39-306/25/15 16:35100 2.5 1 Beryllium ND ug/L 06/27/15 05:45 7440-41-706/25/15 16:351.0 0.50 1 Cadmium ND ug/L 06/27/15 05:45 7440-43-906/25/15 16:351.0 0.50 1 Chromium ND ug/L 06/27/15 05:45 7440-47-306/25/15 16:3510.0 2.5 1 Cobalt ND ug/L 06/27/15 05:45 7440-48-406/25/15 16:3510.0 2.5 1 Copper ND ug/L 06/27/15 05:45 7440-50-806/25/15 16:3510.0 2.5 1 Lead ND ug/L 06/27/15 05:45 7439-92-106/25/15 16:3510.0 2.5 1 Nickel ND ug/L 06/27/15 05:45 7440-02-006/25/15 16:3550.0 2.5 1 Selenium ND ug/L 06/27/15 05:45 7782-49-206/25/15 16:3510.0 5.0 1 Silver ND ug/L 06/27/15 05:45 7440-22-406/25/15 16:3510.0 2.5 1 Thallium ND ug/L 06/27/15 05:45 7440-28-006/25/15 16:355.5 5.0 1 Vanadium ND ug/L 06/27/15 05:45 7440-62-206/25/15 16:3525.0 2.5 1 Zinc ND ug/L 06/27/15 05:45 7440-66-606/25/15 16:3510.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 16:13 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 16:13 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 16:13 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 16:13 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 16:13 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 16:13 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 16:13 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 16:13 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 16:13 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 16:13 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 16:13 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 16:13 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 16:13 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 16:13 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 16:13 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 16:13 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 16:13 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 16:13 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 16:13 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 16:13 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 16:13 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 16:13 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 16:13 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 16:13 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/15 16:13 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 16:13 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 16:13 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 16:13 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 16:13 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: FB Lab ID: 92255076040 Collected: 06/18/15 14:55 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 16:13 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 16:13 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 16:13 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 16:13 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 16:13 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 16:13 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 16:13 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 16:13 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 16:13 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 16:13 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 16:13 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 16:13 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 16:13 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 16:13 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 16:13 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 16:13 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 16:13 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 16:13 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 16:13 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %06/30/15 16:13 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %06/30/15 16:13 17060-07-070-130 1 Toluene-d8 (S)99 %06/30/15 16:13 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: TB Lab ID: 92255076041 Collected: 06/16/15 00:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/29/15 10:33 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/29/15 10:33 107-13-1200 1.9 1 Benzene ND ug/L 06/29/15 10:33 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/29/15 10:33 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/29/15 10:33 75-27-41.0 0.18 1 Bromoform ND ug/L 06/29/15 10:33 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/29/15 10:33 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/29/15 10:33 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/29/15 10:33 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/29/15 10:33 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/29/15 10:33 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/29/15 10:33 75-00-310.0 0.54 1 Chloroform ND ug/L 06/29/15 10:33 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/29/15 10:33 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/29/15 10:33 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/29/15 10:33 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/29/15 10:33 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/29/15 10:33 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/29/15 10:33 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/29/15 10:33 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/29/15 10:33 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/29/15 10:33 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/29/15 10:33 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/29/15 10:33 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/29/15 10:33 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/29/15 10:33 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/29/15 10:33 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/29/15 10:33 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/29/15 10:33 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/29/15 10:33 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/29/15 10:33 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/29/15 10:33 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/29/15 10:33 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/29/15 10:33 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/29/15 10:33 108-10-1100 0.33 1 Styrene ND ug/L 06/29/15 10:33 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/29/15 10:33 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/29/15 10:33 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/29/15 10:33 127-18-41.0 0.46 1 Toluene ND ug/L 06/29/15 10:33 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/29/15 10:33 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/29/15 10:33 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/29/15 10:33 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/29/15 10:33 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/29/15 10:33 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/29/15 10:33 108-05-450.0 0.35 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: TB Lab ID: 92255076041 Collected: 06/16/15 00:00 Received: 06/19/15 11:41 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride ND ug/L 06/29/15 10:33 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/29/15 10:33 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %06/29/15 10:33 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %06/29/15 10:33 17060-07-070-130 1 Toluene-d8 (S)99 %06/29/15 10:33 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-13 Lab ID: 92255076042 Collected: 06/18/15 17:00 Received: 06/24/15 15:50 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/27/15 06:30 7440-36-006/25/15 16:356.0 3.8 1 Arsenic ND ug/L 06/27/15 06:30 7440-38-206/25/15 16:3510.0 2.5 1 Barium 10.6J ug/L 06/27/15 06:30 7440-39-306/25/15 16:35100 2.5 1 Beryllium ND ug/L 06/27/15 06:30 7440-41-706/25/15 16:351.0 0.50 1 Cadmium 2.9 ug/L 06/27/15 06:30 7440-43-906/25/15 16:351.0 0.50 1 Chromium ND ug/L 06/27/15 06:30 7440-47-306/25/15 16:3510.0 2.5 1 Cobalt 2.9J ug/L 06/27/15 06:30 7440-48-406/25/15 16:3510.0 2.5 1 Copper ND ug/L 06/27/15 06:30 7440-50-806/25/15 16:3510.0 2.5 1 Lead ND ug/L 06/27/15 06:30 7439-92-106/25/15 16:3510.0 2.5 1 Nickel 4.2J ug/L 06/27/15 06:30 7440-02-006/25/15 16:3550.0 2.5 1 Selenium ND ug/L 06/27/15 06:30 7782-49-206/25/15 16:3510.0 5.0 1 Silver ND ug/L 06/27/15 06:30 7440-22-406/25/15 16:3510.0 2.5 1 Thallium ND ug/L 06/27/15 06:30 7440-28-006/25/15 16:355.5 5.0 1 Vanadium ND ug/L 06/27/15 06:30 7440-62-206/25/15 16:3525.0 2.5 1 Zinc 8.8J ug/L 06/27/15 06:30 7440-66-606/25/15 16:3510.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 17:03 67-64-1100 10.0 1 Acrylonitrile ND ug/L 06/30/15 17:03 107-13-1200 1.9 1 Benzene ND ug/L 06/30/15 17:03 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 17:03 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 17:03 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 17:03 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 17:03 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 17:03 78-93-3100 0.96 1 Carbon disulfide ND ug/L 06/30/15 17:03 75-15-0100 1.2 1 Carbon tetrachloride ND ug/L 06/30/15 17:03 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 17:03 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 17:03 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 17:03 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 17:03 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 17:03 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 17:03 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 17:03 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 17:03 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 17:03 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 17:03 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 17:03 110-57-6100 1.0 1 1,1-Dichloroethane ND ug/L 06/30/15 17:03 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 17:03 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 17:03 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/15 17:03 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 17:03 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 17:03 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/30/15 17:03 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 17:03 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 130 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Sample: MW-13 Lab ID: 92255076042 Collected: 06/18/15 17:00 Received: 06/24/15 15:50 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/30/15 17:03 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 17:03 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 17:03 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 17:03 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 17:03 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 17:03 108-10-1100 0.33 1 Styrene ND ug/L 06/30/15 17:03 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 17:03 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 17:03 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 17:03 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 17:03 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 17:03 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 17:03 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 17:03 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 17:03 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 17:03 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 17:03 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/30/15 17:03 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 17:03 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %06/30/15 17:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %06/30/15 17:03 17060-07-070-130 1 Toluene-d8 (S)99 %06/30/15 17:03 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/18783 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92255076001, 92255076003, 92255076005, 92255076006, 92255076007, 92255076012, 92255076013, 92255076017, 92255076018, 92255076019, 92255076020, 92255076022, 92255076023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1489863 Associated Lab Samples: 92255076001, 92255076003, 92255076005, 92255076006, 92255076007, 92255076012, 92255076013, 92255076017, 92255076018, 92255076019, 92255076020, 92255076022, 92255076023 Matrix: Water Analyzed Antimony ug/L ND 6.0 06/22/15 19:34 Arsenic ug/L ND 10.0 06/22/15 19:34 Barium ug/L ND 100 06/22/15 19:34 Beryllium ug/L ND 1.0 06/22/15 19:34 Cadmium ug/L ND 1.0 06/22/15 19:34 Chromium ug/L ND 10.0 06/22/15 19:34 Cobalt ug/L ND 10.0 06/22/15 19:34 Copper ug/L ND 10.0 06/22/15 19:34 Lead ug/L ND 10.0 06/22/15 19:34 Nickel ug/L ND 50.0 06/22/15 19:34 Selenium ug/L ND 10.0 06/22/15 19:34 Silver ug/L ND 10.0 06/22/15 19:34 Thallium ug/L ND 5.5 06/22/15 19:34 Vanadium ug/L ND 25.0 06/22/15 19:34 Zinc ug/L ND 10.0 06/22/15 19:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489864LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 515500 103 80-120 Arsenic ug/L 502500 100 80-120 Barium ug/L 506500 101 80-120 Beryllium ug/L 506500 101 80-120 Cadmium ug/L 506500 101 80-120 Chromium ug/L 511500 102 80-120 Cobalt ug/L 510500 102 80-120 Copper ug/L 518500 104 80-120 Lead ug/L 507500 101 80-120 Nickel ug/L 503500 101 80-120 Selenium ug/L 498500 100 80-120 Silver ug/L 252250 101 80-120 Thallium ug/L 506500 101 80-120 Vanadium ug/L 504500 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1489865MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066001 1489866 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 95 75-125103 8 25500ND476 515 Arsenic ug/L 500 92 75-125101 8 25500ND464 505 Barium ug/L 500 93 75-125101 6 25500134600 639 Beryllium ug/L 500 93 75-125101 8 25500ND465 505 Cadmium ug/L 500 93 75-125101 8 25500ND466 505 Chromium ug/L 500 93 75-125100 8 25500ND464 503 Cobalt ug/L 500 93 75-125100 6 25500112577 614 Copper ug/L 500 95 75-125104 8 255004.9J 482 524 Lead ug/L 500 91 75-12599 8 255005.0J 460 498 Nickel ug/L 500 90 75-12598 8 2550012.3J 464 504 Selenium ug/L 500 90 75-12598 8 25500ND450 488 Silver ug/L 250 92 75-125101 9 25250ND233 254 Thallium ug/L 500 90 75-12598 9 25500ND452 492 Vanadium ug/L 500 92 75-125101 9 2550011.9J 474 516 Zinc ug/L 500 90 75-12598 8 255006.4J 455 495 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/18784 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1489867 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Antimony ug/L ND 6.0 06/22/15 23:02 Arsenic ug/L ND 10.0 06/22/15 23:02 Barium ug/L ND 100 06/22/15 23:02 Beryllium ug/L ND 1.0 06/22/15 23:02 Cadmium ug/L ND 1.0 06/22/15 23:02 Chromium ug/L ND 10.0 06/22/15 23:02 Cobalt ug/L ND 10.0 06/22/15 23:02 Copper ug/L ND 10.0 06/22/15 23:02 Lead ug/L ND 10.0 06/22/15 23:02 Nickel ug/L ND 50.0 06/22/15 23:02 Selenium ug/L ND 10.0 06/22/15 23:02 Silver ug/L ND 10.0 06/22/15 23:02 Thallium ug/L ND 5.5 06/22/15 23:02 Vanadium ug/L ND 25.0 06/22/15 23:02 Zinc ug/L ND 10.0 06/22/15 23:02 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489868LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 470500 94 80-120 Arsenic ug/L 458500 92 80-120 Barium ug/L 469500 94 80-120 Beryllium ug/L 467500 93 80-120 Cadmium ug/L 464500 93 80-120 Chromium ug/L 474500 95 80-120 Cobalt ug/L 472500 94 80-120 Copper ug/L 473500 95 80-120 Lead ug/L 466500 93 80-120 Nickel ug/L 463500 93 80-120 Selenium ug/L 455500 91 80-120 Silver ug/L 232250 93 80-120 Thallium ug/L 462500 92 80-120 Vanadium ug/L 468500 94 80-120 Zinc ug/L 459500 92 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1489869MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076024 1489870 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 91 75-12593 2 25500ND456 464 Arsenic ug/L 500 89 75-12590 1 25500ND445 448 Barium ug/L 500 90 75-12592 1 2550055.2J 507 513 Beryllium ug/L 500 91 75-12592 1 25500ND455 460 Cadmium ug/L 500 90 75-12591 1 255001.0 451 457 Chromium ug/L 500 90 75-12591 1 25500ND454 459 Cobalt ug/L 500 90 75-12591 1 25500ND451 457 Copper ug/L 500 93 75-12594 1 255005.5J 468 475 Lead ug/L 500 89 75-12590 1 255003.6J 449 455 Nickel ug/L 500 89 75-12590 1 25500ND444 450 Selenium ug/L 500 87 75-12589 2 25500ND437 445 Silver ug/L 250 90 75-12591 1 25250ND225 228 Thallium ug/L 500 89 75-12590 2 25500ND443 451 Vanadium ug/L 500 91 75-12592 2 25500ND453 461 Zinc ug/L 500 88 75-12590 1 25500ND445 452 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/18796 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92255076031, 92255076032, 92255076033, 92255076034, 92255076035, 92255076036, 92255076037, 92255076038, 92255076039 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1490935 Associated Lab Samples: 92255076031, 92255076032, 92255076033, 92255076034, 92255076035, 92255076036, 92255076037, 92255076038, 92255076039 Matrix: Water Analyzed Antimony ug/L ND 6.0 06/24/15 18:41 Arsenic ug/L ND 10.0 06/24/15 18:41 Barium ug/L ND 100 06/24/15 18:41 Beryllium ug/L ND 1.0 06/24/15 18:41 Cadmium ug/L ND 1.0 06/24/15 18:41 Chromium ug/L ND 10.0 06/24/15 18:41 Cobalt ug/L ND 10.0 06/24/15 18:41 Copper ug/L ND 10.0 06/24/15 18:41 Lead ug/L ND 10.0 06/24/15 18:41 Nickel ug/L ND 50.0 06/24/15 18:41 Selenium ug/L ND 10.0 06/24/15 18:41 Silver ug/L ND 10.0 06/24/15 18:41 Thallium ug/L ND 5.5 06/24/15 18:41 Vanadium ug/L ND 25.0 06/24/15 18:41 Zinc ug/L ND 10.0 06/24/15 18:41 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1490936LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 460500 92 80-120 Arsenic ug/L 439500 88 80-120 Barium ug/L 448500 90 80-120 Beryllium ug/L 450500 90 80-120 Cadmium ug/L 447500 89 80-120 Chromium ug/L 454500 91 80-120 Cobalt ug/L 455500 91 80-120 Copper ug/L 457500 91 80-120 Lead ug/L 456500 91 80-120 Nickel ug/L 445500 89 80-120 Selenium ug/L 443500 89 80-120 Silver ug/L 204250 82 80-120 Thallium ug/L 433500 87 80-120 Vanadium ug/L 445500 89 80-120 Zinc ug/L 450500 90 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1490937MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255111001 1490938 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 95 75-12594 1 25500ND477 472 Arsenic ug/L 500 92 75-12591 2 25500ND462 453 Barium ug/L 500 93 75-12590 2 25500154617 605 Beryllium ug/L 500 94 75-12592 2 25500ND472 462 Cadmium ug/L 500 92 75-12591 2 25500ND462 453 Chromium ug/L 500 94 75-12591 3 25500ND469 457 Cobalt ug/L 500 92 75-12590 2 25500ND458 449 Copper ug/L 500 96 75-12593 3 25500ND478 465 Lead ug/L 500 91 75-12590 1 25500ND458 452 Nickel ug/L 500 89 75-12588 2 25500ND447 439 Selenium ug/L 500 92 75-12590 1 25500ND458 451 Silver ug/L 250 85 75-12583 3 25250ND214 209 Thallium ug/L 500 87 75-12587 1 25500ND439 436 Vanadium ug/L 500 93 75-12591 3 25500ND468 455 Zinc ug/L 500 90 75-12588 2 25500ND454 444 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/18835 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples: 92255076040, 92255076042 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1494591 Associated Lab Samples:92255076040, 92255076042 Matrix: Water Analyzed Antimony ug/L ND 6.0 06/27/15 05:39 Arsenic ug/L ND 10.0 06/27/15 05:39 Barium ug/L ND 100 06/27/15 05:39 Beryllium ug/L ND 1.0 06/27/15 05:39 Cadmium ug/L ND 1.0 06/27/15 05:39 Chromium ug/L ND 10.0 06/27/15 05:39 Cobalt ug/L ND 10.0 06/27/15 05:39 Copper ug/L ND 10.0 06/27/15 05:39 Lead ug/L ND 10.0 06/27/15 05:39 Nickel ug/L ND 50.0 06/27/15 05:39 Selenium ug/L ND 10.0 06/27/15 05:39 Silver ug/L ND 10.0 06/27/15 05:39 Thallium ug/L ND 5.5 06/27/15 05:39 Vanadium ug/L ND 25.0 06/27/15 05:39 Zinc ug/L ND 10.0 06/27/15 05:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1494592LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 479500 96 80-120 Arsenic ug/L 457500 91 80-120 Barium ug/L 453500 91 80-120 Beryllium ug/L 455500 91 80-120 Cadmium ug/L 449500 90 80-120 Chromium ug/L 439500 88 80-120 Cobalt ug/L 450500 90 80-120 Copper ug/L 461500 92 80-120 Lead ug/L 446500 89 80-120 Nickel ug/L 454500 91 80-120 Selenium ug/L 454500 91 80-120 Silver ug/L 226250 90 80-120 Thallium ug/L 462500 92 80-120 Vanadium ug/L 471500 94 80-120 Zinc ug/L 469500 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 85 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1494593MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076040 1494594 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 92 75-12596 4 25500ND463 482 Arsenic ug/L 500 88 75-12592 4 25500ND439 459 Barium ug/L 500 88 75-12591 4 25500ND438 454 Beryllium ug/L 500 88 75-12591 4 25500ND439 457 Cadmium ug/L 500 87 75-12590 4 25500ND434 451 Chromium ug/L 500 85 75-12589 4 25500ND424 443 Cobalt ug/L 500 87 75-12590 3 25500ND436 451 Copper ug/L 500 90 75-12592 3 25500ND449 462 Lead ug/L 500 86 75-12589 3 25500ND432 446 Nickel ug/L 500 88 75-12591 4 25500ND440 457 Selenium ug/L 500 86 75-12590 4 25500ND433 449 Silver ug/L 250 88 75-12591 4 25250ND219 227 Thallium ug/L 500 89 75-12593 4 25500ND449 467 Vanadium ug/L 500 91 75-12595 4 25500ND454 473 Zinc ug/L 500 91 75-12594 4 25500ND454 470 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 86 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/18803 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1491500 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Iron, Dissolved ug/L ND 50.0 06/23/15 13:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1491501LABORATORY CONTROL SAMPLE: LCSSpike Iron, Dissolved ug/L 46005000 92 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1491502MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254091004 1491503 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron, Dissolved ug/L 5000 99 75-12590 10 205000ND4960 4500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 87 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/32269 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92255076001, 92255076003, 92255076005, 92255076006, 92255076007, 92255076012, 92255076013, 92255076017, 92255076018, 92255076019, 92255076020, 92255076022, 92255076023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1491611 Associated Lab Samples: 92255076001, 92255076003, 92255076005, 92255076006, 92255076007, 92255076012, 92255076013, 92255076017, 92255076018, 92255076019, 92255076020, 92255076022, 92255076023 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/23/15 11:36 1,1,1-Trichloroethane ug/L ND 1.0 06/23/15 11:36 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/23/15 11:36 1,1,2-Trichloroethane ug/L ND 1.0 06/23/15 11:36 1,1-Dichloroethane ug/L ND 5.0 06/23/15 11:36 1,1-Dichloroethene ug/L ND 5.0 06/23/15 11:36 1,2,3-Trichloropropane ug/L ND 1.0 06/23/15 11:36 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/23/15 11:36 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/23/15 11:36 1,2-Dichlorobenzene ug/L ND 5.0 06/23/15 11:36 1,2-Dichloroethane ug/L ND 1.0 06/23/15 11:36 1,2-Dichloropropane ug/L ND 1.0 06/23/15 11:36 1,3-Dichloropropane ug/L ND 1.0 06/23/15 11:36 1,4-Dichlorobenzene ug/L ND 1.0 06/23/15 11:36 2-Butanone (MEK)ug/L ND 100 06/23/15 11:36 2-Hexanone ug/L ND 50.0 06/23/15 11:36 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/23/15 11:36 Acetone ug/L ND 100 06/23/15 11:36 Acrylonitrile ug/L ND 200 06/23/15 11:36 Benzene ug/L ND 1.0 06/23/15 11:36 Bromochloromethane ug/L ND 3.0 06/23/15 11:36 Bromodichloromethane ug/L ND 1.0 06/23/15 11:36 Bromoform ug/L ND 3.0 06/23/15 11:36 Bromomethane ug/L ND 10.0 06/23/15 11:36 Carbon disulfide ug/L ND 100 06/23/15 11:36 Carbon tetrachloride ug/L ND 1.0 06/23/15 11:36 Chlorobenzene ug/L ND 3.0 06/23/15 11:36 Chloroethane ug/L ND 10.0 06/23/15 11:36 Chloroform ug/L ND 5.0 06/23/15 11:36 Chloromethane ug/L ND 1.0 06/23/15 11:36 cis-1,2-Dichloroethene ug/L ND 5.0 06/23/15 11:36 cis-1,3-Dichloropropene ug/L ND 1.0 06/23/15 11:36 Dibromochloromethane ug/L ND 3.0 06/23/15 11:36 Dibromomethane ug/L ND 10.0 06/23/15 11:36 Ethylbenzene ug/L ND 1.0 06/23/15 11:36 Iodomethane ug/L ND 10.0 06/23/15 11:36 Methylene Chloride ug/L ND 1.0 06/23/15 11:36 Styrene ug/L ND 1.0 06/23/15 11:36 Tetrachloroethene ug/L ND 1.0 06/23/15 11:36 Toluene ug/L ND 1.0 06/23/15 11:36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 88 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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: 1491611 Associated Lab Samples: 92255076001, 92255076003, 92255076005, 92255076006, 92255076007, 92255076012, 92255076013, 92255076017, 92255076018, 92255076019, 92255076020, 92255076022, 92255076023 Matrix: Water Analyzed trans-1,2-Dichloroethene ug/L ND 5.0 06/23/15 11:36 trans-1,3-Dichloropropene ug/L ND 1.0 06/23/15 11:36 trans-1,4-Dichloro-2-butene ug/L ND 100 06/23/15 11:36 Trichloroethene ug/L ND 1.0 06/23/15 11:36 Trichlorofluoromethane ug/L ND 1.0 06/23/15 11:36 Vinyl acetate ug/L ND 50.0 06/23/15 11:36 Vinyl chloride ug/L ND 1.0 06/23/15 11:36 Xylene (Total)ug/L ND 5.0 06/23/15 11:36 1,2-Dichloroethane-d4 (S)%121 70-130 06/23/15 11:36 4-Bromofluorobenzene (S)%81 70-130 06/23/15 11:36 Toluene-d8 (S)%111 70-130 06/23/15 11:36 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1491612LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.550 97 80-125 1,1,1-Trichloroethane ug/L 50.550 101 71-129 1,1,2,2-Tetrachloroethane ug/L 53.150 106 79-124 1,1,2-Trichloroethane ug/L 53.150 106 85-125 1,1-Dichloroethane ug/L 47.550 95 73-126 1,1-Dichloroethene ug/L 49.250 98 66-135 1,2,3-Trichloropropane ug/L 51.450 103 75-130 1,2-Dibromo-3-chloropropane ug/L 47.350 95 71-133 1,2-Dibromoethane (EDB)ug/L 55.650 111 83-124 1,2-Dichlorobenzene ug/L 51.450 103 80-133 1,2-Dichloroethane ug/L 51.150 102 67-128 1,2-Dichloropropane ug/L 51.950 104 75-132 1,3-Dichloropropane ug/L 53.950 108 76-131 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 102100 102 61-144 2-Hexanone ug/L 106100 106 68-143 4-Methyl-2-pentanone (MIBK)ug/L 107100 107 72-135 Acetone ug/L 94.2J100 94 48-146 Acrylonitrile ug/L 250250 100 40-160 Benzene ug/L 52.350 105 80-125 Bromochloromethane ug/L 47.950 96 71-125 Bromodichloromethane ug/L 52.750 105 78-124 Bromoform ug/L 38.750 77 71-128 Bromomethane ug/L 42.350 85 40-160 Carbon disulfide ug/L 47.1J50 94 50-160 Carbon tetrachloride ug/L 49.050 98 69-131 Chlorobenzene ug/L 52.450 105 81-122 Chloroethane ug/L 46.050 92 39-148 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 89 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1491612LABORATORY CONTROL SAMPLE: LCSSpike Chloroform ug/L 50.550 101 73-127 Chloromethane ug/L 46.050 92 44-146 cis-1,2-Dichloroethene ug/L 52.350 105 74-124 cis-1,3-Dichloropropene ug/L 54.350 109 72-132 Dibromochloromethane ug/L 44.050 88 78-125 Dibromomethane ug/L 44.350 89 82-120 Ethylbenzene ug/L 51.450 103 79-121 Iodomethane ug/L 98.5100 99 39-154 Methylene Chloride ug/L 58.250 116 64-133 Styrene ug/L 53.250 106 84-126 Tetrachloroethene ug/L 49.550 99 78-122 Toluene ug/L 51.850 104 80-121 trans-1,2-Dichloroethene ug/L 51.750 103 71-127 trans-1,3-Dichloropropene ug/L 52.750 105 69-141 trans-1,4-Dichloro-2-butene ug/L 44.8J50 90 40-160 Trichloroethene ug/L 49.550 99 78-122 Trichlorofluoromethane ug/L 47.050 94 53-137 Vinyl acetate ug/L 102100 102 40-160 Vinyl chloride ug/L 48.350 97 58-137 Xylene (Total)ug/L 153150 102 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%95 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1491614MATRIX SPIKE SAMPLE: MSSpike Result 92255076023 1,1,1,2-Tetrachloroethane ug/L 19.220 96 70-130ND 1,1,1-Trichloroethane ug/L 23.720 119 70-130ND 1,1,2,2-Tetrachloroethane ug/L 21.120 105 70-130ND 1,1,2-Trichloroethane ug/L 20.720 104 70-130ND 1,1-Dichloroethane ug/L 23.620 118 70-130ND 1,1-Dichloroethene ug/L 24.520 122 70-166ND 1,2,3-Trichloropropane ug/L 20.620 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.120 85 70-130ND 1,2-Dibromoethane (EDB)ug/L 22.620 113 70-130ND 1,2-Dichlorobenzene ug/L 22.220 111 70-130ND 1,2-Dichloroethane ug/L 22.020 110 70-130ND 1,2-Dichloropropane ug/L 21.920 110 70-130ND 1,3-Dichloropropane ug/L 21.520 108 70-130ND 1,4-Dichlorobenzene ug/L 22.120 111 70-130ND 2-Butanone (MEK)ug/L 38.0J40 95 70-130ND 2-Hexanone ug/L 42.5J40 106 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 43.7J40 109 70-130ND Acetone ug/L 39.1J40 90 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 90 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1491614MATRIX SPIKE SAMPLE: MSSpike Result 92255076023 Acrylonitrile ug/L 98.0J100 98 70-130ND Benzene ug/L 24.020 120 70-148ND Bromochloromethane ug/L 23.420 117 70-130ND Bromodichloromethane ug/L 21.420 107 70-130ND Bromoform ug/L 15.820 79 70-130ND Bromomethane ug/L 22.720 113 70-130ND Carbon disulfide ug/L 21.1J20 105 70-130ND Carbon tetrachloride ug/L 22.020 110 70-130ND Chlorobenzene ug/L 22.420 112 70-146ND Chloroethane ug/L 21.020 105 70-130ND Chloroform ug/L 23.920 119 70-130ND Chloromethane ug/L 21.820 109 70-130ND cis-1,2-Dichloroethene ug/L 23.820 119 70-130ND cis-1,3-Dichloropropene ug/L 23.220 116 70-130ND Dibromochloromethane ug/L 17.620 88 70-130ND Dibromomethane ug/L 19.720 98 70-130ND Ethylbenzene ug/L 23.220 116 70-130ND Iodomethane ug/L 44.740 112 70-130ND Methylene Chloride ug/L 23.820 100 70-1303.9 Styrene ug/L 22.920 115 70-130ND Tetrachloroethene ug/L 20.920 105 70-130ND Toluene ug/L 23.120 116 70-155ND trans-1,2-Dichloroethene ug/L 23.320 116 70-130ND trans-1,3-Dichloropropene ug/L 21.120 106 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.1J20 101 70-130ND Trichloroethene ug/L 22.920 115 69-151ND Trichlorofluoromethane ug/L 23.020 115 70-130ND Vinyl acetate ug/L 38.9J40 97 70-130ND Vinyl chloride ug/L 23.120 116 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%88 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255076022 1491613SAMPLE 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 91 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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 92255076022 1491613SAMPLE DUPLICATE: 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L 1.5 15 301.8 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)%125 3129 4-Bromofluorobenzene (S)%82 183 Toluene-d8 (S)%113 2111 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 92 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/32285 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030, 92255076031, 92255076035, 92255076036 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1492723 Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030, 92255076031, 92255076035, 92255076036 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/23/15 23:22 1,1,1-Trichloroethane ug/L ND 1.0 06/23/15 23:22 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/23/15 23:22 1,1,2-Trichloroethane ug/L ND 1.0 06/23/15 23:22 1,1-Dichloroethane ug/L ND 5.0 06/23/15 23:22 1,1-Dichloroethene ug/L ND 5.0 06/23/15 23:22 1,2,3-Trichloropropane ug/L ND 1.0 06/23/15 23:22 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/23/15 23:22 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/23/15 23:22 1,2-Dichlorobenzene ug/L ND 5.0 06/23/15 23:22 1,2-Dichloroethane ug/L ND 1.0 06/23/15 23:22 1,2-Dichloropropane ug/L ND 1.0 06/23/15 23:22 1,3-Dichloropropane ug/L ND 1.0 06/23/15 23:22 1,4-Dichlorobenzene ug/L ND 1.0 06/23/15 23:22 2-Butanone (MEK)ug/L ND 100 06/23/15 23:22 2-Hexanone ug/L ND 50.0 06/23/15 23:22 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/23/15 23:22 Acetone ug/L ND 100 06/23/15 23:22 Acrylonitrile ug/L ND 200 06/23/15 23:22 Benzene ug/L ND 1.0 06/23/15 23:22 Bromochloromethane ug/L ND 3.0 06/23/15 23:22 Bromodichloromethane ug/L ND 1.0 06/23/15 23:22 Bromoform ug/L ND 3.0 06/23/15 23:22 Bromomethane ug/L ND 10.0 06/23/15 23:22 Carbon disulfide ug/L ND 100 06/23/15 23:22 Carbon tetrachloride ug/L ND 1.0 06/23/15 23:22 Chlorobenzene ug/L ND 3.0 06/23/15 23:22 Chloroethane ug/L ND 10.0 06/23/15 23:22 Chloroform ug/L ND 5.0 06/23/15 23:22 Chloromethane ug/L ND 1.0 06/23/15 23:22 cis-1,2-Dichloroethene ug/L ND 5.0 06/23/15 23:22 cis-1,3-Dichloropropene ug/L ND 1.0 06/23/15 23:22 Dibromochloromethane ug/L ND 3.0 06/23/15 23:22 Dibromomethane ug/L ND 10.0 06/23/15 23:22 Ethylbenzene ug/L ND 1.0 06/23/15 23:22 Iodomethane ug/L ND 10.0 06/23/15 23:22 Methylene Chloride ug/L ND 1.0 06/23/15 23:22 Styrene ug/L ND 1.0 06/23/15 23:22 Tetrachloroethene ug/L ND 1.0 06/23/15 23:22 Toluene ug/L ND 1.0 06/23/15 23:22 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 93 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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: 1492723 Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030, 92255076031, 92255076035, 92255076036 Matrix: Water Analyzed trans-1,2-Dichloroethene ug/L ND 5.0 06/23/15 23:22 trans-1,3-Dichloropropene ug/L ND 1.0 06/23/15 23:22 trans-1,4-Dichloro-2-butene ug/L ND 100 06/23/15 23:22 Trichloroethene ug/L ND 1.0 06/23/15 23:22 Trichlorofluoromethane ug/L ND 1.0 06/23/15 23:22 Vinyl acetate ug/L ND 50.0 06/23/15 23:22 Vinyl chloride ug/L ND 1.0 06/23/15 23:22 Xylene (Total)ug/L ND 5.0 06/23/15 23:22 1,2-Dichloroethane-d4 (S)%119 70-130 06/23/15 23:22 4-Bromofluorobenzene (S)%80 70-130 06/23/15 23:22 Toluene-d8 (S)%109 70-130 06/23/15 23:22 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1492724LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.150 96 80-125 1,1,1-Trichloroethane ug/L 53.650 107 71-129 1,1,2,2-Tetrachloroethane ug/L 55.350 111 79-124 1,1,2-Trichloroethane ug/L 53.850 108 85-125 1,1-Dichloroethane ug/L 53.050 106 73-126 1,1-Dichloroethene ug/L 54.950 110 66-135 1,2,3-Trichloropropane ug/L 52.850 106 75-130 1,2-Dibromo-3-chloropropane ug/L 49.550 99 71-133 1,2-Dibromoethane (EDB)ug/L 57.450 115 83-124 1,2-Dichlorobenzene ug/L 49.550 99 80-133 1,2-Dichloroethane ug/L 57.450 115 67-128 1,2-Dichloropropane ug/L 52.850 106 75-132 1,3-Dichloropropane ug/L 54.450 109 76-131 1,4-Dichlorobenzene ug/L 50.150 100 78-130 2-Butanone (MEK)ug/L 117100 117 61-144 2-Hexanone ug/L 110100 110 68-143 4-Methyl-2-pentanone (MIBK)ug/L 112100 112 72-135 Acetone ug/L 98.0J100 98 48-146 Acrylonitrile ug/L 292250 117 40-160 Benzene ug/L 54.250 108 80-125 Bromochloromethane ug/L 47.750 95 71-125 Bromodichloromethane ug/L 53.750 107 78-124 Bromoform ug/L 37.250 74 71-128 Bromomethane ug/L 55.050 110 40-160 Carbon disulfide ug/L 53.4J50 107 50-160 Carbon tetrachloride ug/L 47.250 94 69-131 Chlorobenzene ug/L 52.450 105 81-122 Chloroethane ug/L 50.550 101 39-148 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 94 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1492724LABORATORY CONTROL SAMPLE: LCSSpike Chloroform ug/L 55.550 111 73-127 Chloromethane ug/L 54.550 109 44-146 cis-1,2-Dichloroethene ug/L 57.950 116 74-124 cis-1,3-Dichloropropene ug/L 58.950 118 72-132 Dibromochloromethane ug/L 44.150 88 78-125 Dibromomethane ug/L 45.350 91 82-120 Ethylbenzene ug/L 53.050 106 79-121 Iodomethane ug/L 100100 100 39-154 Methylene Chloride ug/L 71.1 L050142 64-133 Styrene ug/L 53.250 106 84-126 Tetrachloroethene ug/L 49.850 100 78-122 Toluene ug/L 53.150 106 80-121 trans-1,2-Dichloroethene ug/L 55.150 110 71-127 trans-1,3-Dichloropropene ug/L 55.050 110 69-141 trans-1,4-Dichloro-2-butene ug/L 47.1J50 94 40-160 Trichloroethene ug/L 48.450 97 78-122 Trichlorofluoromethane ug/L 52.950 106 53-137 Vinyl acetate ug/L 114100 114 40-160 Vinyl chloride ug/L 56.150 112 58-137 Xylene (Total)ug/L 157150 105 81-126 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%92 70-130 Toluene-d8 (S)%103 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 95 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/32353 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples: 92255076041 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1497074 Associated Lab Samples:92255076041 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/29/15 10:17 1,1,1-Trichloroethane ug/L ND 1.0 06/29/15 10:17 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/29/15 10:17 1,1,2-Trichloroethane ug/L ND 1.0 06/29/15 10:17 1,1-Dichloroethane ug/L ND 5.0 06/29/15 10:17 1,1-Dichloroethene ug/L ND 5.0 06/29/15 10:17 1,2,3-Trichloropropane ug/L ND 1.0 06/29/15 10:17 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/29/15 10:17 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/29/15 10:17 1,2-Dichlorobenzene ug/L ND 5.0 06/29/15 10:17 1,2-Dichloroethane ug/L ND 1.0 06/29/15 10:17 1,2-Dichloropropane ug/L ND 1.0 06/29/15 10:17 1,3-Dichloropropane ug/L ND 1.0 06/29/15 10:17 1,4-Dichlorobenzene ug/L ND 1.0 06/29/15 10:17 2-Butanone (MEK)ug/L ND 100 06/29/15 10:17 2-Hexanone ug/L ND 50.0 06/29/15 10:17 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/29/15 10:17 Acetone ug/L ND 100 06/29/15 10:17 Acrylonitrile ug/L ND 200 06/29/15 10:17 Benzene ug/L ND 1.0 06/29/15 10:17 Bromochloromethane ug/L ND 3.0 06/29/15 10:17 Bromodichloromethane ug/L ND 1.0 06/29/15 10:17 Bromoform ug/L ND 3.0 06/29/15 10:17 Bromomethane ug/L ND 10.0 06/29/15 10:17 Carbon disulfide ug/L ND 100 06/29/15 10:17 Carbon tetrachloride ug/L ND 1.0 06/29/15 10:17 Chlorobenzene ug/L ND 3.0 06/29/15 10:17 Chloroethane ug/L ND 10.0 06/29/15 10:17 Chloroform ug/L ND 5.0 06/29/15 10:17 Chloromethane ug/L ND 1.0 06/29/15 10:17 cis-1,2-Dichloroethene ug/L ND 5.0 06/29/15 10:17 cis-1,3-Dichloropropene ug/L ND 1.0 06/29/15 10:17 Dibromochloromethane ug/L ND 3.0 06/29/15 10:17 Dibromomethane ug/L ND 10.0 06/29/15 10:17 Ethylbenzene ug/L ND 1.0 06/29/15 10:17 Iodomethane ug/L ND 10.0 06/29/15 10:17 Methylene Chloride ug/L ND 1.0 06/29/15 10:17 Styrene ug/L ND 1.0 06/29/15 10:17 Tetrachloroethene ug/L ND 1.0 06/29/15 10:17 Toluene ug/L ND 1.0 06/29/15 10:17 trans-1,2-Dichloroethene ug/L ND 5.0 06/29/15 10:17 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 96 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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: 1497074 Associated Lab Samples:92255076041 Matrix: Water Analyzed trans-1,3-Dichloropropene ug/L ND 1.0 06/29/15 10:17 trans-1,4-Dichloro-2-butene ug/L ND 100 06/29/15 10:17 Trichloroethene ug/L ND 1.0 06/29/15 10:17 Trichlorofluoromethane ug/L ND 1.0 06/29/15 10:17 Vinyl acetate ug/L ND 50.0 06/29/15 10:17 Vinyl chloride ug/L ND 1.0 06/29/15 10:17 Xylene (Total)ug/L ND 5.0 06/29/15 10:17 1,2-Dichloroethane-d4 (S)%101 70-130 06/29/15 10:17 4-Bromofluorobenzene (S)%95 70-130 06/29/15 10:17 Toluene-d8 (S)%104 70-130 06/29/15 10:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1497075LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 45.750 91 80-125 1,1,1-Trichloroethane ug/L 52.750 105 71-129 1,1,2,2-Tetrachloroethane ug/L 51.350 103 79-124 1,1,2-Trichloroethane ug/L 49.350 99 85-125 1,1-Dichloroethane ug/L 50.450 101 73-126 1,1-Dichloroethene ug/L 48.050 96 66-135 1,2,3-Trichloropropane ug/L 44.150 88 75-130 1,2-Dibromo-3-chloropropane ug/L 55.550 111 71-133 1,2-Dibromoethane (EDB)ug/L 53.850 108 83-124 1,2-Dichlorobenzene ug/L 49.250 98 80-133 1,2-Dichloroethane ug/L 47.350 95 67-128 1,2-Dichloropropane ug/L 47.650 95 75-132 1,3-Dichloropropane ug/L 50.250 100 76-131 1,4-Dichlorobenzene ug/L 45.850 92 78-130 2-Butanone (MEK)ug/L 91.0J100 91 61-144 2-Hexanone ug/L 88.3100 88 68-143 4-Methyl-2-pentanone (MIBK)ug/L 85.5J100 85 72-135 Acetone ug/L 91.6J100 92 48-146 Acrylonitrile ug/L 251250 100 40-160 Benzene ug/L 49.950 100 80-125 Bromochloromethane ug/L 61.350 123 71-125 Bromodichloromethane ug/L 47.050 94 78-124 Bromoform ug/L 40.250 80 71-128 Bromomethane ug/L 53.450 107 40-160 Carbon disulfide ug/L 46.7J50 93 50-160 Carbon tetrachloride ug/L 54.050 108 69-131 Chlorobenzene ug/L 47.850 96 81-122 Chloroethane ug/L 43.250 86 39-148 Chloroform ug/L 49.750 99 73-127 Chloromethane ug/L 42.250 84 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 97 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1497075LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 49.850 100 74-124 cis-1,3-Dichloropropene ug/L 53.950 108 72-132 Dibromochloromethane ug/L 52.150 104 78-125 Dibromomethane ug/L 47.250 94 82-120 Ethylbenzene ug/L 47.650 95 79-121 Iodomethane ug/L 150100 150 39-154 Methylene Chloride ug/L 47.350 95 64-133 Styrene ug/L 50.850 102 84-126 Tetrachloroethene ug/L 47.350 95 78-122 Toluene ug/L 47.650 95 80-121 trans-1,2-Dichloroethene ug/L 53.050 106 71-127 trans-1,3-Dichloropropene ug/L 44.950 90 69-141 trans-1,4-Dichloro-2-butene ug/L 47.8J50 96 40-160 Trichloroethene ug/L 44.550 89 78-122 Trichlorofluoromethane ug/L 52.350 105 53-137 Vinyl acetate ug/L 89.1100 89 40-160 Vinyl chloride ug/L 40.350 81 58-137 Xylene (Total)ug/L 148150 98 81-126 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 98 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/32375 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92255076032, 92255076033, 92255076034, 92255076037, 92255076038, 92255076039, 92255076040, 92255076042 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1498226 Associated Lab Samples: 92255076032, 92255076033, 92255076034, 92255076037, 92255076038, 92255076039, 92255076040, 92255076042 Matrix: Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/30/15 14:17 1,1,1-Trichloroethane ug/L ND 1.0 06/30/15 14:17 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/30/15 14:17 1,1,2-Trichloroethane ug/L ND 1.0 06/30/15 14:17 1,1-Dichloroethane ug/L ND 5.0 06/30/15 14:17 1,1-Dichloroethene ug/L ND 5.0 06/30/15 14:17 1,2,3-Trichloropropane ug/L ND 1.0 06/30/15 14:17 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/30/15 14:17 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/30/15 14:17 1,2-Dichlorobenzene ug/L ND 5.0 06/30/15 14:17 1,2-Dichloroethane ug/L ND 1.0 06/30/15 14:17 1,2-Dichloropropane ug/L ND 1.0 06/30/15 14:17 1,3-Dichloropropane ug/L ND 1.0 06/30/15 14:17 1,4-Dichlorobenzene ug/L ND 1.0 06/30/15 14:17 2-Butanone (MEK)ug/L ND 100 06/30/15 14:17 2-Hexanone ug/L ND 50.0 06/30/15 14:17 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/30/15 14:17 Acetone ug/L ND 100 06/30/15 14:17 Acrylonitrile ug/L ND 200 06/30/15 14:17 Benzene ug/L ND 1.0 06/30/15 14:17 Bromochloromethane ug/L ND 3.0 06/30/15 14:17 Bromodichloromethane ug/L ND 1.0 06/30/15 14:17 Bromoform ug/L ND 3.0 06/30/15 14:17 Bromomethane ug/L ND 10.0 06/30/15 14:17 Carbon disulfide ug/L ND 100 06/30/15 14:17 Carbon tetrachloride ug/L ND 1.0 06/30/15 14:17 Chlorobenzene ug/L ND 3.0 06/30/15 14:17 Chloroethane ug/L ND 10.0 06/30/15 14:17 Chloroform ug/L ND 5.0 06/30/15 14:17 Chloromethane ug/L ND 1.0 06/30/15 14:17 cis-1,2-Dichloroethene ug/L ND 5.0 06/30/15 14:17 cis-1,3-Dichloropropene ug/L ND 1.0 06/30/15 14:17 Dibromochloromethane ug/L ND 3.0 06/30/15 14:17 Dibromomethane ug/L ND 10.0 06/30/15 14:17 Ethylbenzene ug/L ND 1.0 06/30/15 14:17 Iodomethane ug/L ND 10.0 06/30/15 14:17 Methylene Chloride ug/L ND 1.0 06/30/15 14:17 Styrene ug/L ND 1.0 06/30/15 14:17 Tetrachloroethene ug/L ND 1.0 06/30/15 14:17 Toluene ug/L ND 1.0 06/30/15 14:17 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 99 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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: 1498226 Associated Lab Samples: 92255076032, 92255076033, 92255076034, 92255076037, 92255076038, 92255076039, 92255076040, 92255076042 Matrix: Water Analyzed trans-1,2-Dichloroethene ug/L ND 5.0 06/30/15 14:17 trans-1,3-Dichloropropene ug/L ND 1.0 06/30/15 14:17 trans-1,4-Dichloro-2-butene ug/L ND 100 06/30/15 14:17 Trichloroethene ug/L ND 1.0 06/30/15 14:17 Trichlorofluoromethane ug/L ND 1.0 06/30/15 14:17 Vinyl acetate ug/L ND 50.0 06/30/15 14:17 Vinyl chloride ug/L ND 1.0 06/30/15 14:17 Xylene (Total)ug/L ND 5.0 06/30/15 14:17 1,2-Dichloroethane-d4 (S)%102 70-130 06/30/15 14:17 4-Bromofluorobenzene (S)%97 70-130 06/30/15 14:17 Toluene-d8 (S)%103 70-130 06/30/15 14:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1498227LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 43.150 86 80-125 1,1,1-Trichloroethane ug/L 50.350 101 71-129 1,1,2,2-Tetrachloroethane ug/L 48.950 98 79-124 1,1,2-Trichloroethane ug/L 46.650 93 85-125 1,1-Dichloroethane ug/L 47.450 95 73-126 1,1-Dichloroethene ug/L 46.750 93 66-135 1,2,3-Trichloropropane ug/L 40.750 81 75-130 1,2-Dibromo-3-chloropropane ug/L 50.850 102 71-133 1,2-Dibromoethane (EDB)ug/L 50.250 100 83-124 1,2-Dichlorobenzene ug/L 48.250 96 80-133 1,2-Dichloroethane ug/L 46.250 92 67-128 1,2-Dichloropropane ug/L 46.650 93 75-132 1,3-Dichloropropane ug/L 46.250 92 76-131 1,4-Dichlorobenzene ug/L 46.850 94 78-130 2-Butanone (MEK)ug/L 87.2J100 87 61-144 2-Hexanone ug/L 86.6100 87 68-143 4-Methyl-2-pentanone (MIBK)ug/L 88.6J100 89 72-135 Acetone ug/L 90.6J100 91 48-146 Acrylonitrile ug/L 241250 96 40-160 Benzene ug/L 47.250 94 80-125 Bromochloromethane ug/L 57.250 114 71-125 Bromodichloromethane ug/L 46.150 92 78-124 Bromoform ug/L 35.650 71 71-128 Bromomethane ug/L 52.850 106 40-160 Carbon disulfide ug/L 44.1J50 88 50-160 Carbon tetrachloride ug/L 47.650 95 69-131 Chlorobenzene ug/L 46.550 93 81-122 Chloroethane ug/L 44.350 89 39-148 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 100 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1498227LABORATORY CONTROL SAMPLE: LCSSpike Chloroform ug/L 46.750 93 73-127 Chloromethane ug/L 45.350 91 44-146 cis-1,2-Dichloroethene ug/L 47.150 94 74-124 cis-1,3-Dichloropropene ug/L 49.650 99 72-132 Dibromochloromethane ug/L 47.650 95 78-125 Dibromomethane ug/L 46.150 92 82-120 Ethylbenzene ug/L 44.650 89 79-121 Iodomethane ug/L 146100 146 39-154 Methylene Chloride ug/L 50.350 101 64-133 Styrene ug/L 47.550 95 84-126 Tetrachloroethene ug/L 45.650 91 78-122 Toluene ug/L 47.150 94 80-121 trans-1,2-Dichloroethene ug/L 49.150 98 71-127 trans-1,3-Dichloropropene ug/L 41.850 84 69-141 trans-1,4-Dichloro-2-butene ug/L 43.1J50 86 40-160 Trichloroethene ug/L 42.550 85 78-122 Trichlorofluoromethane ug/L 49.750 99 53-137 Vinyl acetate ug/L 91.5100 92 40-160 Vinyl chloride ug/L 40.150 80 58-137 Xylene (Total)ug/L 138150 92 81-126 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1498229MATRIX SPIKE SAMPLE: MSSpike Result 92256298002 1,1,1,2-Tetrachloroethane ug/L 18.420 92 70-130ND 1,1,1-Trichloroethane ug/L 23.220 116 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.320 101 70-130ND 1,1,2-Trichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethane ug/L 23.020 115 70-130ND 1,1-Dichloroethene ug/L 21.620 108 70-166ND 1,2,3-Trichloropropane ug/L 20.020 100 70-130ND 1,2-Dibromo-3-chloropropane ug/L 18.520 92 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.220 101 70-130ND 1,2-Dichlorobenzene ug/L 19.420 97 70-130ND 1,2-Dichloroethane ug/L 20.620 103 70-130ND 1,2-Dichloropropane ug/L 19.120 95 70-130ND 1,3-Dichloropropane ug/L 19.620 98 70-130ND 1,4-Dichlorobenzene ug/L 19.020 95 70-130ND 2-Butanone (MEK)ug/L 39.6J40 99 70-130ND 2-Hexanone ug/L 35.6J40 89 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 35.9J40 90 70-130ND Acetone ug/L 45.6J40 114 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 101 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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. 1498229MATRIX SPIKE SAMPLE: MSSpike Result 92256298002 Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 20.720 104 70-148ND Bromochloromethane ug/L 24.920 125 70-130ND Bromodichloromethane ug/L 17.020 85 70-130ND Bromoform ug/L 15.720 78 70-130ND Bromomethane ug/L 20.520 103 70-130ND Carbon disulfide ug/L 21.2J20 106 70-130ND Carbon tetrachloride ug/L 19.920 99 70-130ND Chlorobenzene ug/L 21.320 107 70-146ND Chloroethane ug/L 22.620 113 70-130ND Chloroform ug/L 21.520 107 70-130ND Chloromethane ug/L 17.420 87 70-130ND cis-1,2-Dichloroethene ug/L 22.220 111 70-130ND cis-1,3-Dichloropropene ug/L 17.020 85 70-130ND Dibromochloromethane ug/L 16.620 83 70-130ND Dibromomethane ug/L 19.420 97 70-130ND Ethylbenzene ug/L 19.520 98 70-130ND Iodomethane ug/L 40.140 100 70-130ND Methylene Chloride ug/L 20.320 102 70-130ND Styrene ug/L 19.220 96 70-130ND Tetrachloroethene ug/L 19.720 98 70-130ND Toluene ug/L 19.620 98 70-155ND trans-1,2-Dichloroethene ug/L 22.120 110 70-130ND trans-1,3-Dichloropropene ug/L 17.720 89 70-130ND trans-1,4-Dichloro-2-butene ug/L 16.4J20 82 70-130ND Trichloroethene ug/L 19.820 99 69-151ND Trichlorofluoromethane ug/L 19.620 98 70-130ND Vinyl acetate ug/L 28.4J40 71 70-130ND Vinyl chloride ug/L 19.920 100 70-130ND 1,2-Dichloroethane-d4 (S)%112 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92256298001 1498228SAMPLE 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 1.5J 7 301.4J 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 102 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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 92256298001 1498228SAMPLE DUPLICATE: 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 1.2 6 301.2 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 0.58J 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 5.0 10 305.5 Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 3.9J 17 304.6J 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 0.30J 300.33J 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 0.68J 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 4.9 10 305.4 Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%101 6107 4-Bromofluorobenzene (S)%96 3100 Toluene-d8 (S)%101 5106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 103 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/31601 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1253865 Associated Lab Samples: Matrix: Water Analyzed Alkalinity, Total as CaCO3 mg/L ND 5.0 06/26/15 10:18 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1253866LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 238250 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255012001 1253867SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L 110 2 20108 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255066005 1253868SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L 89.3 0 2089500 ug/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 104 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/31603 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1253893 Associated Lab Samples: Matrix: Water Analyzed Alkalinity, Total as CaCO3 mg/L ND 5.0 06/26/15 12:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1253894LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 238250 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255076029 1253895SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L 35.9 6 2038.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255526001 1253896SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L 112 1 20113 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 105 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/31616 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1254994 Associated Lab Samples: Matrix: Water Analyzed Alkalinity, Total as CaCO3 mg/L ND 5.0 06/27/15 08:04 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1254995LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 238250 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92254331004 1254996SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L 11.7 16 2010 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255079004 1254997SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 mg/L ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 106 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/38236 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1489355 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Sulfide ug/L ND 1000 06/22/15 17:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489356LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 475J500 95 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489357MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255012001 1489358 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 90 90-11090 0 10500ND449J 449J Parameter Units MS Result % Rec Limits Qual% RecConc. 1489359MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066003 1489360 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15005090-11050 0 10500ND249J 249J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 107 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23445 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1492907 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Sulfate ug/L ND 250000 06/25/15 00:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1492908LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19400J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1492909MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066005 1492910 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 97 90-11098 1 10200001680J21000J 21200J Parameter Units MS Result % Rec Limits Qual% RecConc. 1492911MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255526002 1492912 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 98 90-11098 0 102000011.1 mg/L 30600J 30600J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 108 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23373 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1489280 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Nitrogen, Nitrate ug/L ND 20.0 06/18/15 23:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489281LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 25402500 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489282MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076028 1489283 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125008890-11096 8 10250063.2J 2270 2470 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489284MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076027 1489285 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 92 90-11096 4 102500ND2290 2390 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 109 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23375 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92255076024, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1489303 Associated Lab Samples:92255076024, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Chloride ug/L ND 1000 06/19/15 05:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489304LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2060020000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489305MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254619001 1489306 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 101 90-110100 0 10200005.1 mg/L 25300 25200 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489307MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066002 1489308 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M1200009590-11083 5 10200003410053100 50700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 110 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23415 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples: 92255076025 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1491615 Associated Lab Samples:92255076025 Matrix: Water Analyzed Chloride ug/L ND 1000 06/23/15 07:38 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1491616LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2060020000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1491617MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255216001 1491618 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 104 90-110101 2 10200003.0 mg/L 23800 23300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1491619MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255202001 1491620 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 102 90-110102 0 10200004.2 mg/L 24700 24600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 111 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23408 SM 5220D SM 5220D 5220D COD Associated Lab Samples: 92255076024 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1490783 Associated Lab Samples:92255076024 Matrix: Water Analyzed Chemical Oxygen Demand ug/L ND 25000 06/23/15 08:45 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1490784LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 770000750000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1490785MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255204002 1490786 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 98 90-11098 0 375000075.0 mg/L 811000 811000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1490787MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254606002 1490788 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 98 90-11098 0 375000032.0 mg/L 768000 768000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 112 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23409 SM 5220D SM 5220D 5220D COD Associated Lab Samples: 92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1490789 Associated Lab Samples:92255076025, 92255076026, 92255076027, 92255076028, 92255076029, 92255076030 Matrix: Water Analyzed Chemical Oxygen Demand ug/L ND 25000 06/23/15 08:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1490790LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 773000750000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1490792MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076025 1490793 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 101 90-110101 0 375000032000789000 789000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 113 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23535 SM 5310B SM 5310B 5310B TOC Associated Lab Samples: 92255076024, 92255076025, 92255076026, 92255076027, 92255076028 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1497924 Associated Lab Samples:92255076024, 92255076025, 92255076026, 92255076027, 92255076028 Matrix: Water Analyzed Total Organic Carbon ug/L ND 1000 06/30/15 15:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1497925LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2390025000 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497926MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255934009 1497927 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 99 90-11098 1 525000ND25100 24800 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497928MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066001 1497929 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L M12500011490-110113 1 525000471033100 32800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 114 of 130 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255076 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/23536 SM 5310B SM 5310B 5310B TOC Associated Lab Samples: 92255076029, 92255076030 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1497933 Associated Lab Samples:92255076029, 92255076030 Matrix: Water Analyzed Total Organic Carbon ug/L ND 1000 06/30/15 21:43 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1497934LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2400025000 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497935MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076029 1497936 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 98 90-11098 0 525000191026400 26300 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497937MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92256033004 1497938 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 100 90-11099 0 525000ND25300 25200 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 115 of 130 #=QL# QUALIFIERS Pace Project No.: Project: 92255076 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 Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Common Laboratory Contaminant.C9 Analyte recovery in the laboratory control sample (LCS) was outside QC limits.L0 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias.L3 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Surrogate recovery outside laboratory control limits.S0 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias.S3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 116 of 130 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255076001 MPRP/18783 ICP/16840MW-1 EPA 3010 EPA 6010 92255076003 MPRP/18783 ICP/16840MW-1B EPA 3010 EPA 6010 92255076005 MPRP/18783 ICP/16840MW-4R EPA 3010 EPA 6010 92255076006 MPRP/18783 ICP/16840MW-9 EPA 3010 EPA 6010 92255076007 MPRP/18783 ICP/16840MW-10 EPA 3010 EPA 6010 92255076012 MPRP/18783 ICP/16840MW-19 EPA 3010 EPA 6010 92255076013 MPRP/18783 ICP/16840MW-20 EPA 3010 EPA 6010 92255076017 MPRP/18783 ICP/16840MW-32 EPA 3010 EPA 6010 92255076018 MPRP/18783 ICP/16840MW-33 EPA 3010 EPA 6010 92255076019 MPRP/18783 ICP/16840MW-34 EPA 3010 EPA 6010 92255076020 MPRP/18783 ICP/16840SW-3 EPA 3010 EPA 6010 92255076022 MPRP/18783 ICP/16840SW-5 EPA 3010 EPA 6010 92255076023 MPRP/18783 ICP/16840SW-6 EPA 3010 EPA 6010 92255076024 MPRP/18784 ICP/16841MW-5 EPA 3010 EPA 6010 92255076025 MPRP/18784 ICP/16841MW-6 EPA 3010 EPA 6010 92255076026 MPRP/18784 ICP/16841MW-12 EPA 3010 EPA 6010 92255076027 MPRP/18784 ICP/16841MW-12D EPA 3010 EPA 6010 92255076028 MPRP/18784 ICP/16841MW-16 EPA 3010 EPA 6010 92255076029 MPRP/18784 ICP/16841MW-24 EPA 3010 EPA 6010 92255076030 MPRP/18784 ICP/16841MW-25 EPA 3010 EPA 6010 92255076031 MPRP/18796 ICP/16854MW-2 EPA 3010 EPA 6010 92255076032 MPRP/18796 ICP/16854MW-14 EPA 3010 EPA 6010 92255076033 MPRP/18796 ICP/16854MW-15 EPA 3010 EPA 6010 92255076034 MPRP/18796 ICP/16854MW-17 EPA 3010 EPA 6010 92255076035 MPRP/18796 ICP/16854MW-21 EPA 3010 EPA 6010 92255076036 MPRP/18796 ICP/16854MW-22 EPA 3010 EPA 6010 92255076037 MPRP/18796 ICP/16854MW-23 EPA 3010 EPA 6010 92255076038 MPRP/18796 ICP/16854SW-4R EPA 3010 EPA 6010 92255076039 MPRP/18796 ICP/16854EBEPA 3010 EPA 6010 92255076040 MPRP/18835 ICP/16893FBEPA 3010 EPA 6010 92255076042 MPRP/18835 ICP/16893MW-13 EPA 3010 EPA 6010 92255076024 MPRP/18803 ICP/16848MW-5 EPA 3010 EPA 6010 92255076025 MPRP/18803 ICP/16848MW-6 EPA 3010 EPA 6010 92255076026 MPRP/18803 ICP/16848MW-12 EPA 3010 EPA 6010 92255076027 MPRP/18803 ICP/16848MW-12D EPA 3010 EPA 6010 92255076028 MPRP/18803 ICP/16848MW-16 EPA 3010 EPA 6010 92255076029 MPRP/18803 ICP/16848MW-24 EPA 3010 EPA 6010 92255076030 MPRP/18803 ICP/16848MW-25 EPA 3010 EPA 6010 92255076001 MSV/32269MW-1 EPA 8260 92255076003 MSV/32269MW-1B EPA 8260 92255076005 MSV/32269MW-4R EPA 8260 92255076006 MSV/32269MW-9 EPA 8260 92255076007 MSV/32269MW-10 EPA 8260 92255076012 MSV/32269MW-19 EPA 8260 92255076013 MSV/32269MW-20 EPA 8260 92255076017 MSV/32269MW-32 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 117 of 130 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255076018 MSV/32269MW-33 EPA 8260 92255076019 MSV/32269MW-34 EPA 8260 92255076020 MSV/32269SW-3 EPA 8260 92255076022 MSV/32269SW-5 EPA 8260 92255076023 MSV/32269SW-6 EPA 8260 92255076024 MSV/32285MW-5 EPA 8260 92255076025 MSV/32285MW-6 EPA 8260 92255076026 MSV/32285MW-12 EPA 8260 92255076027 MSV/32285MW-12D EPA 8260 92255076028 MSV/32285MW-16 EPA 8260 92255076029 MSV/32285MW-24 EPA 8260 92255076030 MSV/32285MW-25 EPA 8260 92255076031 MSV/32285MW-2 EPA 8260 92255076032 MSV/32375MW-14 EPA 8260 92255076033 MSV/32375MW-15 EPA 8260 92255076034 MSV/32375MW-17 EPA 8260 92255076035 MSV/32285MW-21 EPA 8260 92255076036 MSV/32285MW-22 EPA 8260 92255076037 MSV/32375MW-23 EPA 8260 92255076038 MSV/32375SW-4R EPA 8260 92255076039 MSV/32375EBEPA 8260 92255076040 MSV/32375FBEPA 8260 92255076041 MSV/32353TBEPA 8260 92255076042 MSV/32375MW-13 EPA 8260 92255076024 WET/31601MW-5 SM 2320B 92255076024 WET/31616MW-5 SM 2320B 92255076025 WET/31601MW-6 SM 2320B 92255076025 WET/31616MW-6 SM 2320B 92255076026 WET/31601MW-12 SM 2320B 92255076026 WET/31616MW-12 SM 2320B 92255076027 WET/31601MW-12D SM 2320B 92255076027 WET/31616MW-12D SM 2320B 92255076028 WET/31601MW-16 SM 2320B 92255076028 WET/31616MW-16 SM 2320B 92255076029 WET/31603MW-24 SM 2320B 92255076029 WET/31616MW-24 SM 2320B 92255076030 WET/31603MW-25 SM 2320B 92255076030 WET/31616MW-25 SM 2320B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 118 of 130 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92255076 ALEXANDER LF-SWS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255076024 WET/38236MW-5 SM 4500-S2D 92255076025 WET/38236MW-6 SM 4500-S2D 92255076026 WET/38236MW-12 SM 4500-S2D 92255076027 WET/38236MW-12D SM 4500-S2D 92255076028 WET/38236MW-16 SM 4500-S2D 92255076029 WET/38236MW-24 SM 4500-S2D 92255076030 WET/38236MW-25 SM 4500-S2D 92255076024 WETA/23445MW-5 EPA 300.0 92255076025 WETA/23445MW-6 EPA 300.0 92255076026 WETA/23445MW-12 EPA 300.0 92255076027 WETA/23445MW-12D EPA 300.0 92255076028 WETA/23445MW-16 EPA 300.0 92255076029 WETA/23445MW-24 EPA 300.0 92255076030 WETA/23445MW-25 EPA 300.0 92255076024 WETA/23373MW-5 EPA 353.2 92255076025 WETA/23373MW-6 EPA 353.2 92255076026 WETA/23373MW-12 EPA 353.2 92255076027 WETA/23373MW-12D EPA 353.2 92255076028 WETA/23373MW-16 EPA 353.2 92255076029 WETA/23373MW-24 EPA 353.2 92255076030 WETA/23373MW-25 EPA 353.2 92255076024 WETA/23375MW-5 SM 4500-Cl-E 92255076025 WETA/23415MW-6 SM 4500-Cl-E 92255076026 WETA/23375MW-12 SM 4500-Cl-E 92255076027 WETA/23375MW-12D SM 4500-Cl-E 92255076028 WETA/23375MW-16 SM 4500-Cl-E 92255076029 WETA/23375MW-24 SM 4500-Cl-E 92255076030 WETA/23375MW-25 SM 4500-Cl-E 92255076024 WETA/23408MW-5 SM 5220D 92255076025 WETA/23409MW-6 SM 5220D 92255076026 WETA/23409MW-12 SM 5220D 92255076027 WETA/23409MW-12D SM 5220D 92255076028 WETA/23409MW-16 SM 5220D 92255076029 WETA/23409MW-24 SM 5220D 92255076030 WETA/23409MW-25 SM 5220D 92255076024 WETA/23535MW-5 SM 5310B 92255076025 WETA/23535MW-6 SM 5310B 92255076026 WETA/23535MW-12 SM 5310B 92255076027 WETA/23535MW-12D SM 5310B 92255076028 WETA/23535MW-16 SM 5310B 92255076029 WETA/23536MW-24 SM 5310B 92255076030 WETA/23536MW-25 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: 07/08/2015 09:53 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 119 of 130 Page 120 of 130 Page 121 of 130 Page 122 of 130 Page 123 of 130 Page 124 of 130 Page 125 of 130 Page 126 of 130 Page 127 of 130 Page 128 of 130 Page 129 of 130 Page 130 of 130 #=CL# July 02, 2015 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92255066 92255066 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 June 18, 2015. 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 43 #=CP# CERTIFICATIONS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174Alabama Certification #: 41320 Connecticut Certification #: PH-0216Delaware Certification: FL NELAC ReciprocityFlorida Certification #: E83079 Georgia Certification #: 955Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC ReciprocityIllinois Certification #: 200068Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC ReciprocityLouisiana Environmental Certificate #: 05007Maryland Certification: #346 Michigan Certification #: 9911Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC ReciprocityNew Hampshire Certification #: 2958New York Certification #: 11608 North Carolina Environmental Certificate #: 667North Carolina Certification #: 12710 Pennsylvania Certification #: 68-00547Puerto Rico Certification #: FL01264South Carolina Certification: #96042001 Tennessee Certification #: TN02974Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC ReciprocityVirginia Environmental Certification #: 460165West Virginia Certification #: 9962C Wisconsin Certification #: 399079670Wyoming (EPA Region 8): FL NELAC Reciprocity Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84West Virginia Certification #: 357 Virginia/VELAP Certification #: 460221 Asheville Certification IDs2225 Riverside Drive, Asheville, NC 28804Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40South Carolina Certification #: 99030001West Virginia Certification #: 356Virginia/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 43 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Matrix Date Collected Date Received 92255066001 MW-11 Water 06/17/15 13:20 06/18/15 13:07 92255066002 MW-26 Water 06/17/15 17:50 06/18/15 13:07 92255066003 MW-27 Water 06/17/15 16:40 06/18/15 13:07 92255066004 MW-31 Water 06/17/15 17:20 06/18/15 13:07 92255066005 MW-3 Water 06/17/15 14:00 06/18/15 13:07 92255066006 MW-18 Water 06/17/15 18:20 06/18/15 13:07 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 43 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92255066001 MW-11 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255066002 MW-26 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255066003 MW-27 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255066004 MW-31 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT SM 4500-S2D 1 PASI-AMAB EPA 300.0 1 PASI-AAES2 EPA 353.2 1 PASI-ADMN REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 43 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255066005 MW-3 EPA 6010 15 PASI-AJMW EPA 8260 51 PASI-CGAW SM 2320B 1 PASI-ONMT EPA 300.0 1 PASI-AAES2 SM 4500-Cl-E 1 PASI-ASER SM 5220D 1 PASI-AMAB SM 5310B 1 PASI-AAES2 92255066006 MW-18 EPA 6010 15 PASI-AJMW EPA 6010 1 PASI-AJMW EPA 8260 51 PASI-CGAW 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 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92255066001 Collected:06/17/15 13:20 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 19:41 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 19:41 7440-38-206/19/15 17:0010.0 2.5 1 Barium 134 ug/L 06/22/15 19:41 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 19:41 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 19:41 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 19:41 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 112 ug/L 06/22/15 19:41 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.9J ug/L 06/22/15 19:41 7440-50-806/19/15 17:0010.0 2.5 1 Lead 5.0J ug/L 06/22/15 19:41 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 12.3J ug/L 06/22/15 19:41 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 19:41 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 19:41 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 19:41 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 11.9J ug/L 06/22/15 19:41 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 6.4J ug/L 06/22/15 19:41 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 44500 ug/L 06/23/15 14:20 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 12:25 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 12:25 107-13-12001.9 1 Benzene 4.1 ug/L 06/23/15 12:25 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 12:25 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 12:25 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 12:25 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 12:25 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 12:25 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 12:25 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 12:25 56-23-51.0 0.25 1 Chlorobenzene 2.6J ug/L 06/23/15 12:25 108-90-73.0 0.23 1 Chloroethane 0.78J ug/L 06/23/15 12:25 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 12:25 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 12:25 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 12:25 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 12:25 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 12:25 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 12:25 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.44J ug/L 06/23/15 12:25 95-50-15.0 0.30 1 1,4-Dichlorobenzene 9.5 ug/L 06/23/15 12:25 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 12:25 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 06/23/15 12:25 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 12:25 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 12:25 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 24.2 ug/L 06/23/15 12:25 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 12:25 156-60-55.0 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92255066001 Collected:06/17/15 13:20 Received:06/18/15 13:07 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 06/23/15 12:25 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 12:25 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 12:25 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 12:25 10061-02-61.0 0.26 1 Ethylbenzene 0.34J ug/L 06/23/15 12:25 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 12:25 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 12:25 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 12:25 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 12:25 108-10-11000.33 1 Styrene ND ug/L 06/23/15 12:25 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 12:25 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 12:25 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 12:25 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 12:25 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 12:25 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 12:25 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 12:25 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 12:25 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 12:25 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 12:25 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 12:25 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 12:25 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 12:25 460-00-470-130 1 1,2-Dichloroethane-d4 (S)126 %06/23/15 12:25 17060-07-070-130 1 Toluene-d8 (S)113 %06/23/15 12:25 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 237000 ug/L 06/26/15 11:04500050001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 3520J ug/L 06/24/15 23:47 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/18/15 23:311000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 50900 ug/L 06/19/15 06:15 16887-00-6500025005 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 42000 ug/L 06/23/15 08:4525000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-11 Lab ID:92255066001 Collected:06/17/15 13:20 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 4710 ug/L 06/30/15 18:46 7440-44-0 M110005001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92255066002 Collected:06/17/15 17:50 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 19:50 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 19:50 7440-38-206/19/15 17:0010.0 2.5 1 Barium 94.6J ug/L 06/22/15 19:50 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 19:50 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 19:50 7440-43-906/19/15 17:001.0 0.50 1 Chromium 3.4J ug/L 06/22/15 19:50 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 116 ug/L 06/22/15 19:50 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.6J ug/L 06/22/15 19:50 7440-50-806/19/15 17:0010.0 2.5 1 Lead 4.8J ug/L 06/22/15 19:50 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 12.0J ug/L 06/22/15 19:50 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 19:50 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 19:50 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 19:50 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 11.8J ug/L 06/22/15 19:50 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 22.2 ug/L 06/22/15 19:50 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 28500 ug/L 06/23/15 14:23 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 12:42 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 12:42 107-13-12001.9 1 Benzene 2.7 ug/L 06/23/15 12:42 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 12:42 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 12:42 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 12:42 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 12:42 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 12:42 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 12:42 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 12:42 56-23-51.0 0.25 1 Chlorobenzene 2.0J ug/L 06/23/15 12:42 108-90-73.0 0.23 1 Chloroethane 0.59J ug/L 06/23/15 12:42 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 12:42 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 12:42 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 12:42 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 12:42 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 12:42 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 12:42 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.37J ug/L 06/23/15 12:42 95-50-15.0 0.30 1 1,4-Dichlorobenzene 6.9 ug/L 06/23/15 12:42 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 12:42 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 06/23/15 12:42 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 12:42 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 12:42 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 24.5 ug/L 06/23/15 12:42 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 12:42 156-60-55.0 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92255066002 Collected:06/17/15 17:50 Received:06/18/15 13:07 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 06/23/15 12:42 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 12:42 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 12:42 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 12:42 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 12:42 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 12:42 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 12:42 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 12:42 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 12:42 108-10-11000.33 1 Styrene ND ug/L 06/23/15 12:42 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 12:42 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 12:42 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 12:42 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 12:42 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 12:42 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 12:42 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 12:42 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 12:42 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 12:42 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 12:42 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 12:42 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 12:42 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 12:42 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/23/15 12:42 17060-07-070-130 1 Toluene-d8 (S)107 %06/23/15 12:42 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 149000 ug/L 06/26/15 11:08500050001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 4520J ug/L 06/25/15 00:01 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate ND ug/L 06/18/15 23:401000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 34100 ug/L 06/19/15 05:53 16887-00-6 M110005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 27000 ug/L 06/23/15 08:4525000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-26 Lab ID:92255066002 Collected:06/17/15 17:50 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 3110J ug/L 07/01/15 11:07 7440-44-0 D3500025005 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92255066003 Collected:06/17/15 16:40 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:02 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:02 7440-38-206/19/15 17:0010.0 2.5 1 Barium 53.2J ug/L 06/22/15 20:02 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 20:02 7440-41-706/19/15 17:001.0 0.50 1 Cadmium ND ug/L 06/22/15 20:02 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:02 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:02 7440-48-406/19/15 17:0010.0 2.5 1 Copper ND ug/L 06/22/15 20:02 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:02 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 3.3J ug/L 06/22/15 20:02 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:02 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:02 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:02 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:02 7440-62-206/19/15 17:0025.0 2.5 1 Zinc ND ug/L 06/22/15 20:02 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved 49700 ug/L 06/30/15 16:48 7439-89-606/29/15 23:2650.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 12:59 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 12:59 107-13-12001.9 1 Benzene ND ug/L 06/23/15 12:59 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 12:59 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 12:59 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 12:59 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 12:59 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 12:59 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 12:59 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 12:59 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 12:59 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 12:59 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 12:59 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 12:59 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 12:59 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 12:59 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 12:59 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 12:59 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 12:59 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 12:59 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 12:59 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 06/23/15 12:59 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 12:59 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 12:59 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 13.8 ug/L 06/23/15 12:59 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 12:59 156-60-55.0 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92255066003 Collected:06/17/15 16:40 Received:06/18/15 13:07 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 06/23/15 12:59 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 12:59 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 12:59 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 12:59 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 12:59 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 12:59 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 12:59 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 12:59 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 12:59 108-10-11000.33 1 Styrene ND ug/L 06/23/15 12:59 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 12:59 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 12:59 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 12:59 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 12:59 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 12:59 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 12:59 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 12:59 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 12:59 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 12:59 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 12:59 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 12:59 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 12:59 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)79 %06/23/15 12:59 460-00-470-130 1 1,2-Dichloroethane-d4 (S)119 %06/23/15 12:59 17060-07-070-130 1 Toluene-d8 (S)113 %06/23/15 12:59 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 95000 ug/L 06/26/15 11:12500050001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-8 M110001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 10800J ug/L 06/25/15 00:14 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 471J ug/L 06/18/15 23:421000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 20000 ug/L 06/19/15 05:55 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand ND ug/L 06/23/15 08:4525000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-27 Lab ID:92255066003 Collected:06/17/15 16:40 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2200 ug/L 06/30/15 19:28 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92255066004 Collected:06/17/15 17:20 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:05 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:05 7440-38-206/19/15 17:0010.0 2.5 1 Barium 93.2J ug/L 06/22/15 20:05 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 20:05 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 1.1 ug/L 06/22/15 20:05 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:05 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt ND ug/L 06/22/15 20:05 7440-48-406/19/15 17:0010.0 2.5 1 Copper 2.6J ug/L 06/22/15 20:05 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:05 7439-92-106/19/15 17:0010.0 2.5 1 Nickel ND ug/L 06/22/15 20:05 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:05 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:05 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:05 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:05 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 6.8J ug/L 06/22/15 20:05 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:27 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 13:16 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 13:16 107-13-12001.9 1 Benzene ND ug/L 06/23/15 13:16 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 13:16 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 13:16 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 13:16 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 13:16 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 13:16 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 13:16 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 13:16 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 13:16 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 13:16 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 13:16 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 13:16 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 13:16 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 13:16 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 13:16 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 13:16 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 13:16 95-50-15.0 0.30 1 1,4-Dichlorobenzene 0.46J ug/L 06/23/15 13:16 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 13:16 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 06/23/15 13:16 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 13:16 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 13:16 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 1.3J ug/L 06/23/15 13:16 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 13:16 156-60-55.0 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92255066004 Collected:06/17/15 17:20 Received:06/18/15 13:07 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 06/23/15 13:16 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 13:16 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 13:16 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 13:16 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 13:16 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 13:16 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 13:16 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 13:16 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 13:16 108-10-11000.33 1 Styrene ND ug/L 06/23/15 13:16 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 13:16 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 13:16 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 13:16 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 13:16 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 13:16 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 13:16 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 13:16 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 13:16 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 13:16 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 13:16 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 13:16 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 13:16 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)80 %06/23/15 13:16 460-00-470-130 1 1,2-Dichloroethane-d4 (S)124 %06/23/15 13:16 17060-07-070-130 1 Toluene-d8 (S)108 %06/23/15 13:16 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 36000 ug/L 06/26/15 11:25500050001 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND ug/L 06/22/15 17:10 18496-25-810001001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1400J ug/L 06/25/15 00:28 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 1090J ug/L 06/18/15 23:391000010.0 1 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 14500 ug/L 06/19/15 05:56 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 37000 ug/L 06/23/15 08:4525000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-31 Lab ID:92255066004 Collected:06/17/15 17:20 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 5310B5310B TOC Total Organic Carbon 2220 ug/L 06/30/15 19:39 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92255066005 Collected:06/17/15 14:00 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:08 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:08 7440-38-206/19/15 17:0010.0 2.5 1 Barium 37.9J ug/L 06/22/15 20:08 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 20:08 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 1.0 ug/L 06/22/15 20:08 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:08 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 13.5 ug/L 06/22/15 20:08 7440-48-406/19/15 17:0010.0 2.5 1 Copper 4.1J ug/L 06/22/15 20:08 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:08 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 10.4J ug/L 06/22/15 20:08 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:08 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:08 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:08 7440-28-006/19/15 17:005.5 5.0 1 Vanadium 4.7J ug/L 06/22/15 20:08 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 6.8J ug/L 06/22/15 20:08 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 14:06 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 14:06 107-13-12001.9 1 Benzene 6.2 ug/L 06/23/15 14:06 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 14:06 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 14:06 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 14:06 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 14:06 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 14:06 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 14:06 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 14:06 56-23-51.0 0.25 1 Chlorobenzene 1.2J ug/L 06/23/15 14:06 108-90-73.0 0.23 1 Chloroethane 0.54J ug/L 06/23/15 14:06 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 14:06 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 14:06 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 14:06 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 14:06 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 14:06 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 14:06 74-95-310.0 0.21 1 1,2-Dichlorobenzene 0.43J ug/L 06/23/15 14:06 95-50-15.0 0.30 1 1,4-Dichlorobenzene 8.0 ug/L 06/23/15 14:06 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 14:06 110-57-61001.0 1 1,1-Dichloroethane 0.59J ug/L 06/23/15 14:06 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 14:06 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 14:06 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 7.5 ug/L 06/23/15 14:06 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 14:06 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/23/15 14:06 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 14:06 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 14:06 10061-01-51.0 0.13 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-3 Lab ID:92255066005 Collected:06/17/15 14:00 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill trans-1,3-Dichloropropene ND ug/L 06/23/15 14:06 10061-02-61.0 0.26 1 Ethylbenzene 2.4 ug/L 06/23/15 14:06 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 14:06 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 14:06 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 14:06 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 14:06 108-10-11000.33 1 Styrene ND ug/L 06/23/15 14:06 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 14:06 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 14:06 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 14:06 127-18-41.0 0.46 1 Toluene 1.2 ug/L 06/23/15 14:06 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 14:06 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 14:06 79-00-51.0 0.29 1 Trichloroethene 0.93J ug/L 06/23/15 14:06 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 14:06 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 14:06 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 14:06 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 14:06 75-01-41.0 0.62 1 Xylene (Total)11.2 ug/L 06/23/15 14:06 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)82 %06/23/15 14:06 460-00-470-130 1 1,2-Dichloroethane-d4 (S)119 %06/23/15 14:06 17060-07-070-130 1 Toluene-d8 (S)110 %06/23/15 14:06 2037-26-570-130 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity, Total as CaCO3 89500 ug/L 06/26/15 11:28500050001 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 1680J ug/L 06/25/15 01:09 14808-79-825000010001 Analytical Method: SM 4500-Cl-E4500 Chloride Chloride 20600 ug/L 06/19/15 05:57 16887-00-610005001 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 30000 ug/L 06/23/15 08:4525000125001 Analytical Method: SM 5310B5310B TOC Total Organic Carbon 6230 ug/L 06/30/15 20:24 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92255066006 Collected:06/17/15 18:20 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 06/22/15 20:12 7440-36-006/19/15 17:006.0 3.8 1 Arsenic ND ug/L 06/22/15 20:12 7440-38-206/19/15 17:0010.0 2.5 1 Barium 16.3J ug/L 06/22/15 20:12 7440-39-306/19/15 17:001002.5 1 Beryllium ND ug/L 06/22/15 20:12 7440-41-706/19/15 17:001.0 0.50 1 Cadmium 0.61J ug/L 06/22/15 20:12 7440-43-906/19/15 17:001.0 0.50 1 Chromium ND ug/L 06/22/15 20:12 7440-47-306/19/15 17:0010.0 2.5 1 Cobalt 3.2J ug/L 06/22/15 20:12 7440-48-406/19/15 17:0010.0 2.5 1 Copper 5.3J ug/L 06/22/15 20:12 7440-50-806/19/15 17:0010.0 2.5 1 Lead ND ug/L 06/22/15 20:12 7439-92-106/19/15 17:0010.0 2.5 1 Nickel 3.9J ug/L 06/22/15 20:12 7440-02-006/19/15 17:0050.0 2.5 1 Selenium ND ug/L 06/22/15 20:12 7782-49-206/19/15 17:0010.0 5.0 1 Silver ND ug/L 06/22/15 20:12 7440-22-406/19/15 17:0010.0 2.5 1 Thallium ND ug/L 06/22/15 20:12 7440-28-006/19/15 17:005.5 5.0 1 Vanadium ND ug/L 06/22/15 20:12 7440-62-206/19/15 17:0025.0 2.5 1 Zinc 6.4J ug/L 06/22/15 20:12 7440-66-606/19/15 17:0010.0 5.0 1 Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Iron, Dissolved ND ug/L 06/23/15 14:31 7439-89-606/22/15 20:1050.0 25.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/23/15 14:23 67-64-110010.0 1 Acrylonitrile ND ug/L 06/23/15 14:23 107-13-12001.9 1 Benzene ND ug/L 06/23/15 14:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/23/15 14:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/23/15 14:23 75-27-41.0 0.18 1 Bromoform ND ug/L 06/23/15 14:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/23/15 14:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/23/15 14:23 78-93-31000.96 1 Carbon disulfide ND ug/L 06/23/15 14:23 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/23/15 14:23 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/23/15 14:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/23/15 14:23 75-00-310.0 0.54 1 Chloroform ND ug/L 06/23/15 14:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/23/15 14:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/23/15 14:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/23/15 14:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/23/15 14:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/23/15 14:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/23/15 14:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/23/15 14:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/23/15 14:23 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 06/23/15 14:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/23/15 14:23 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/23/15 14:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/23/15 14:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/23/15 14:23 156-60-55.0 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 43 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Sample:MW-18 Lab ID:92255066006 Collected:06/17/15 18:20 Received:06/18/15 13:07 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 06/23/15 14:23 78-87-51.0 0.27 1 1,3-Dichloropropane ND ug/L 06/23/15 14:23 142-28-91.0 0.28 1 cis-1,3-Dichloropropene ND ug/L 06/23/15 14:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/23/15 14:23 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/23/15 14:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/23/15 14:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/23/15 14:23 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/23/15 14:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/23/15 14:23 108-10-11000.33 1 Styrene ND ug/L 06/23/15 14:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/23/15 14:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/23/15 14:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/23/15 14:23 127-18-41.0 0.46 1 Toluene ND ug/L 06/23/15 14:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/23/15 14:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/23/15 14:23 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/23/15 14:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/23/15 14:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/23/15 14:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/23/15 14:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 06/23/15 14:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/23/15 14:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)81 %06/23/15 14:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)120 %06/23/15 14:23 17060-07-070-130 1 Toluene-d8 (S)109 %06/23/15 14:23 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/18783 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005, 92255066006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1489863 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005, 92255066006 Matrix:Water Analyzed Antimony ug/L ND 6.0 06/22/15 19:34 Arsenic ug/L ND 10.0 06/22/15 19:34 Barium ug/L ND 100 06/22/15 19:34 Beryllium ug/L ND 1.0 06/22/15 19:34 Cadmium ug/L ND 1.0 06/22/15 19:34 Chromium ug/L ND 10.0 06/22/15 19:34 Cobalt ug/L ND 10.0 06/22/15 19:34 Copper ug/L ND 10.0 06/22/15 19:34 Lead ug/L ND 10.0 06/22/15 19:34 Nickel ug/L ND 50.0 06/22/15 19:34 Selenium ug/L ND 10.0 06/22/15 19:34 Silver ug/L ND 10.0 06/22/15 19:34 Thallium ug/L ND 5.5 06/22/15 19:34 Vanadium ug/L ND 25.0 06/22/15 19:34 Zinc ug/L ND 10.0 06/22/15 19:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489864LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 515500 103 80-120 Arsenic ug/L 502500 100 80-120 Barium ug/L 506500 101 80-120 Beryllium ug/L 506500 101 80-120 Cadmium ug/L 506500 101 80-120 Chromium ug/L 511500 102 80-120 Cobalt ug/L 510500 102 80-120 Copper ug/L 518500 104 80-120 Lead ug/L 507500 101 80-120 Nickel ug/L 503500 101 80-120 Selenium ug/L 498500 100 80-120 Silver ug/L 252250 101 80-120 Thallium ug/L 506500 101 80-120 Vanadium ug/L 504500 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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. 1489865MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066001 1489866 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 95 75-125103 8 25500ND476515 Arsenic ug/L 500 92 75-125101 8 25500ND464505 Barium ug/L 500 93 75-125101 6 25500134600639 Beryllium ug/L 500 93 75-125101 8 25500ND465505 Cadmium ug/L 500 93 75-125101 8 25500ND466505 Chromium ug/L 500 93 75-125100 8 25500ND464503 Cobalt ug/L 500 93 75-125100 6 25500112577614 Copper ug/L 500 95 75-125104 8 255004.9J 482 524 Lead ug/L 500 91 75-12599 8 255005.0J 460 498 Nickel ug/L 500 90 75-12598 8 2550012.3J 464 504 Selenium ug/L 500 90 75-12598 8 25500ND450488 Silver ug/L 250 92 75-125101 9 25250ND233254 Thallium ug/L 500 90 75-12598 9 25500ND452492 Vanadium ug/L 500 92 75-125101 9 2550011.9J 474 516 Zinc ug/L 500 90 75-12598 8 255006.4J 455 495 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/18803 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92255066001, 92255066002, 92255066004, 92255066006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1491500 Associated Lab Samples:92255066001, 92255066002, 92255066004, 92255066006 Matrix:Water Analyzed Iron, Dissolved ug/L ND 50.0 06/23/15 13:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1491501LABORATORY CONTROL SAMPLE: LCSSpike Iron, Dissolved ug/L 46005000 92 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1491502MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254091004 1491503 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron, Dissolved ug/L 5000 99 75-12590 10 205000ND49604500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/18866 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92255066003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1497507 Associated Lab Samples:92255066003 Matrix:Water Analyzed Iron, Dissolved ug/L ND 50.0 06/30/15 15:27 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1497508LABORATORY CONTROL SAMPLE: LCSSpike Iron, Dissolved ug/L 47005000 94 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497509MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255515015 1497510 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Iron, Dissolved ug/L 5000 94 75-12596 2 205000ND47304830 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/32269 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005, 92255066006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1491611 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005, 92255066006 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/23/15 11:36 1,1,1-Trichloroethane ug/L ND 1.0 06/23/15 11:36 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/23/15 11:36 1,1,2-Trichloroethane ug/L ND 1.0 06/23/15 11:36 1,1-Dichloroethane ug/L ND 5.0 06/23/15 11:36 1,1-Dichloroethene ug/L ND 5.0 06/23/15 11:36 1,2,3-Trichloropropane ug/L ND 1.0 06/23/15 11:36 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/23/15 11:36 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/23/15 11:36 1,2-Dichlorobenzene ug/L ND 5.0 06/23/15 11:36 1,2-Dichloroethane ug/L ND 1.0 06/23/15 11:36 1,2-Dichloropropane ug/L ND 1.0 06/23/15 11:36 1,3-Dichloropropane ug/L ND 1.0 06/23/15 11:36 1,4-Dichlorobenzene ug/L ND 1.0 06/23/15 11:36 2-Butanone (MEK)ug/L ND 100 06/23/15 11:36 2-Hexanone ug/L ND 50.0 06/23/15 11:36 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/23/15 11:36 Acetone ug/L ND 100 06/23/15 11:36 Acrylonitrile ug/L ND 200 06/23/15 11:36 Benzene ug/L ND 1.0 06/23/15 11:36 Bromochloromethane ug/L ND 3.0 06/23/15 11:36 Bromodichloromethane ug/L ND 1.0 06/23/15 11:36 Bromoform ug/L ND 3.0 06/23/15 11:36 Bromomethane ug/L ND 10.0 06/23/15 11:36 Carbon disulfide ug/L ND 100 06/23/15 11:36 Carbon tetrachloride ug/L ND 1.0 06/23/15 11:36 Chlorobenzene ug/L ND 3.0 06/23/15 11:36 Chloroethane ug/L ND 10.0 06/23/15 11:36 Chloroform ug/L ND 5.0 06/23/15 11:36 Chloromethane ug/L ND 1.0 06/23/15 11:36 cis-1,2-Dichloroethene ug/L ND 5.0 06/23/15 11:36 cis-1,3-Dichloropropene ug/L ND 1.0 06/23/15 11:36 Dibromochloromethane ug/L ND 3.0 06/23/15 11:36 Dibromomethane ug/L ND 10.0 06/23/15 11:36 Ethylbenzene ug/L ND 1.0 06/23/15 11:36 Iodomethane ug/L ND 10.0 06/23/15 11:36 Methylene Chloride ug/L ND 1.0 06/23/15 11:36 Styrene ug/L ND 1.0 06/23/15 11:36 Tetrachloroethene ug/L ND 1.0 06/23/15 11:36 Toluene ug/L ND 1.0 06/23/15 11:36 trans-1,2-Dichloroethene ug/L ND 5.0 06/23/15 11:36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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:1491611 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005, 92255066006 Matrix:Water Analyzed trans-1,3-Dichloropropene ug/L ND 1.0 06/23/15 11:36 trans-1,4-Dichloro-2-butene ug/L ND 100 06/23/15 11:36 Trichloroethene ug/L ND 1.0 06/23/15 11:36 Trichlorofluoromethane ug/L ND 1.0 06/23/15 11:36 Vinyl acetate ug/L ND 50.0 06/23/15 11:36 Vinyl chloride ug/L ND 1.0 06/23/15 11:36 Xylene (Total)ug/L ND 5.0 06/23/15 11:36 1,2-Dichloroethane-d4 (S)%121 70-130 06/23/15 11:36 4-Bromofluorobenzene (S)%81 70-130 06/23/15 11:36 Toluene-d8 (S)%111 70-130 06/23/15 11:36 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1491612LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.550 97 80-125 1,1,1-Trichloroethane ug/L 50.550 101 71-129 1,1,2,2-Tetrachloroethane ug/L 53.150 106 79-124 1,1,2-Trichloroethane ug/L 53.150 106 85-125 1,1-Dichloroethane ug/L 47.550 95 73-126 1,1-Dichloroethene ug/L 49.250 98 66-135 1,2,3-Trichloropropane ug/L 51.450 103 75-130 1,2-Dibromo-3-chloropropane ug/L 47.350 95 71-133 1,2-Dibromoethane (EDB)ug/L 55.650 111 83-124 1,2-Dichlorobenzene ug/L 51.450 103 80-133 1,2-Dichloroethane ug/L 51.150 102 67-128 1,2-Dichloropropane ug/L 51.950 104 75-132 1,3-Dichloropropane ug/L 53.950 108 76-131 1,4-Dichlorobenzene ug/L 49.550 99 78-130 2-Butanone (MEK)ug/L 102100 102 61-144 2-Hexanone ug/L 106100 106 68-143 4-Methyl-2-pentanone (MIBK)ug/L 107100 107 72-135 Acetone ug/L 94.2J100 94 48-146 Acrylonitrile ug/L 250250 100 40-160 Benzene ug/L 52.350 105 80-125 Bromochloromethane ug/L 47.950 96 71-125 Bromodichloromethane ug/L 52.750 105 78-124 Bromoform ug/L 38.750 77 71-128 Bromomethane ug/L 42.350 85 40-160 Carbon disulfide ug/L 47.1J50 94 50-160 Carbon tetrachloride ug/L 49.050 98 69-131 Chlorobenzene ug/L 52.450 105 81-122 Chloroethane ug/L 46.050 92 39-148 Chloroform ug/L 50.550 101 73-127 Chloromethane ug/L 46.050 92 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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. 1491612LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 52.350 105 74-124 cis-1,3-Dichloropropene ug/L 54.350 109 72-132 Dibromochloromethane ug/L 44.050 88 78-125 Dibromomethane ug/L 44.350 89 82-120 Ethylbenzene ug/L 51.450 103 79-121 Iodomethane ug/L 98.5100 99 39-154 Methylene Chloride ug/L 58.250 116 64-133 Styrene ug/L 53.250 106 84-126 Tetrachloroethene ug/L 49.550 99 78-122 Toluene ug/L 51.850 104 80-121 trans-1,2-Dichloroethene ug/L 51.750 103 71-127 trans-1,3-Dichloropropene ug/L 52.750 105 69-141 trans-1,4-Dichloro-2-butene ug/L 44.8J50 90 40-160 Trichloroethene ug/L 49.550 99 78-122 Trichlorofluoromethane ug/L 47.050 94 53-137 Vinyl acetate ug/L 102100 102 40-160 Vinyl chloride ug/L 48.350 97 58-137 Xylene (Total)ug/L 153150 102 81-126 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%95 70-130 Toluene-d8 (S)%102 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1491614MATRIX SPIKE SAMPLE: MSSpike Result 92255076023 1,1,1,2-Tetrachloroethane ug/L 19.220 96 70-130ND 1,1,1-Trichloroethane ug/L 23.720 119 70-130ND 1,1,2,2-Tetrachloroethane ug/L 21.120 105 70-130ND 1,1,2-Trichloroethane ug/L 20.720 104 70-130ND 1,1-Dichloroethane ug/L 23.620 118 70-130ND 1,1-Dichloroethene ug/L 24.520 122 70-166ND 1,2,3-Trichloropropane ug/L 20.620 103 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.120 85 70-130ND 1,2-Dibromoethane (EDB)ug/L 22.620 113 70-130ND 1,2-Dichlorobenzene ug/L 22.220 111 70-130ND 1,2-Dichloroethane ug/L 22.020 110 70-130ND 1,2-Dichloropropane ug/L 21.920 110 70-130ND 1,3-Dichloropropane ug/L 21.520 108 70-130ND 1,4-Dichlorobenzene ug/L 22.120 111 70-130ND 2-Butanone (MEK)ug/L 38.0J40 95 70-130ND 2-Hexanone ug/L 42.5J40 106 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 43.7J40 109 70-130ND Acetone ug/L 39.1J40 90 70-130ND Acrylonitrile ug/L 98.0J100 98 70-130ND Benzene ug/L 24.020 120 70-148ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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. 1491614MATRIX SPIKE SAMPLE: MSSpike Result 92255076023 Bromochloromethane ug/L 23.420 117 70-130ND Bromodichloromethane ug/L 21.420 107 70-130ND Bromoform ug/L 15.820 79 70-130ND Bromomethane ug/L 22.720 113 70-130ND Carbon disulfide ug/L 21.1J20 105 70-130ND Carbon tetrachloride ug/L 22.020 110 70-130ND Chlorobenzene ug/L 22.420 112 70-146ND Chloroethane ug/L 21.020 105 70-130ND Chloroform ug/L 23.920 119 70-130ND Chloromethane ug/L 21.820 109 70-130ND cis-1,2-Dichloroethene ug/L 23.820 119 70-130ND cis-1,3-Dichloropropene ug/L 23.220 116 70-130ND Dibromochloromethane ug/L 17.620 88 70-130ND Dibromomethane ug/L 19.720 98 70-130ND Ethylbenzene ug/L 23.220 116 70-130ND Iodomethane ug/L 44.740 112 70-130ND Methylene Chloride ug/L 23.820 100 70-1303.9 Styrene ug/L 22.920 115 70-130ND Tetrachloroethene ug/L 20.920 105 70-130ND Toluene ug/L 23.120 116 70-155ND trans-1,2-Dichloroethene ug/L 23.320 116 70-130ND trans-1,3-Dichloropropene ug/L 21.120 106 70-130ND trans-1,4-Dichloro-2-butene ug/L 20.1J20 101 70-130ND Trichloroethene ug/L 22.920 115 69-151ND Trichlorofluoromethane ug/L 23.020 115 70-130ND Vinyl acetate ug/L 38.9J40 97 70-130ND Vinyl chloride ug/L 23.120 116 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%88 70-130 Toluene-d8 (S)%102 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255076022 1491613SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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 92255076022 1491613SAMPLE DUPLICATE: 1,2-Dichloropropane ug/L ND 30ND 1,3-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L 1.5 15 301.8 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)%125 3129 4-Bromofluorobenzene (S)%82 183 Toluene-d8 (S)%113 2111 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/31601 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1253865 Associated Lab Samples: Matrix:Water Analyzed Alkalinity, Total as CaCO3 ug/L ND 5000 06/26/15 10:18 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1253866LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 ug/L 238000250000 95 90-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92255012001 1253867SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 ug/L 110000 2 20108 mg/L Parameter Units Dup Result Max RPD QualifiersRPDResult 92255066005 1253868SAMPLE DUPLICATE: Alkalinity, Total as CaCO3 ug/L 89300 0 2089500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/38236 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1489355 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Matrix:Water Analyzed Sulfide ug/L ND 1000 06/22/15 17:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489356LABORATORY CONTROL SAMPLE: LCSSpike Sulfide ug/L 475J500 95 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489357MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255012001 1489358 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L 500 90 90-11090 0 10500ND449J449J Parameter Units MS Result % Rec Limits Qual% RecConc. 1489359MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066003 1489360 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide ug/L M15005090-11050 0 10500ND249J249J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23444 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1492901 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/24/15 17:54 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1492902LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19600J20000 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1492903MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255194001 1492904 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 97 90-11096 1 10200003.6 mg/L 23000J 22800J Parameter Units MS Result % Rec Limits Qual% RecConc. 1492905MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255206001 1492906 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 96 90-11097 1 10200003.4 mg/L 22600J 22800J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23445 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92255066005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1492907 Associated Lab Samples:92255066005 Matrix:Water Analyzed Sulfate ug/L ND 250000 06/25/15 00:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1492908LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19400J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1492909MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066005 1492910 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 97 90-11098 1 10200001680J21000J21200J Parameter Units MS Result % Rec Limits Qual% RecConc. 1492911MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255526002 1492912 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 98 90-11098 0 102000011.1 mg/L 30600J 30600J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23373 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1489280 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004 Matrix:Water Analyzed Nitrogen, Nitrate ug/L ND 20.0 06/18/15 23:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489281LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 25402500 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489282MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076028 1489283 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L M125008890-11096 8 10250063.2J 2270 2470 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489284MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255076027 1489285 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 92 90-11096 4 102500ND22902390 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23375 SM 4500-Cl-E SM 4500-Cl-E 4500 Chloride Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1489303 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Matrix:Water Analyzed Chloride ug/L ND 1000 06/19/15 05:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1489304LABORATORY CONTROL SAMPLE: LCSSpike Chloride ug/L 2060020000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489305MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254619001 1489306 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L 20000 101 90-110100 0 10200005.1 mg/L 25300 25200 Parameter Units MS Result % Rec Limits Qual% RecConc. 1489307MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066002 1489308 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chloride ug/L M1200009590-11083 5 1020000341005310050700 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23408 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1490783 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Matrix:Water Analyzed Chemical Oxygen Demand ug/L ND 25000 06/23/15 08:45 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1490784LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 770000750000 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1490785MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255204002 1490786 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 98 90-11098 0 375000075.0 mg/L 811000 811000 Parameter Units MS Result % Rec Limits Qual% RecConc. 1490787MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92254606002 1490788 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L 750000 98 90-11098 0 375000032.0 mg/L 768000 768000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 43 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92255066 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/23535 SM 5310B SM 5310B 5310B TOC Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1497924 Associated Lab Samples:92255066001, 92255066002, 92255066003, 92255066004, 92255066005 Matrix:Water Analyzed Total Organic Carbon ug/L ND 1000 06/30/15 15:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1497925LABORATORY CONTROL SAMPLE: LCSSpike Total Organic Carbon ug/L 2390025000 96 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497926MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255934009 1497927 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L 25000 99 90-11098 1 525000ND2510024800 Parameter Units MS Result % Rec Limits Qual% RecConc. 1497928MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92255066001 1497929 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Total Organic Carbon ug/L M12500011490-110113 1 52500047103310032800 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 43 #=QL# QUALIFIERS Pace Project No.: Project: 92255066 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 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 Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 43 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255066001 MPRP/18783 ICP/16840MW-11 EPA 3010 EPA 6010 92255066002 MPRP/18783 ICP/16840MW-26 EPA 3010 EPA 6010 92255066003 MPRP/18783 ICP/16840MW-27 EPA 3010 EPA 6010 92255066004 MPRP/18783 ICP/16840MW-31 EPA 3010 EPA 6010 92255066005 MPRP/18783 ICP/16840MW-3 EPA 3010 EPA 6010 92255066006 MPRP/18783 ICP/16840MW-18 EPA 3010 EPA 6010 92255066001 MPRP/18803 ICP/16848MW-11 EPA 3010 EPA 6010 92255066002 MPRP/18803 ICP/16848MW-26 EPA 3010 EPA 6010 92255066003 MPRP/18866 ICP/16919MW-27 EPA 3010 EPA 6010 92255066004 MPRP/18803 ICP/16848MW-31 EPA 3010 EPA 6010 92255066006 MPRP/18803 ICP/16848MW-18 EPA 3010 EPA 6010 92255066001 MSV/32269MW-11 EPA 8260 92255066002 MSV/32269MW-26 EPA 8260 92255066003 MSV/32269MW-27 EPA 8260 92255066004 MSV/32269MW-31 EPA 8260 92255066005 MSV/32269MW-3 EPA 8260 92255066006 MSV/32269MW-18 EPA 8260 92255066001 WET/31601MW-11 SM 2320B 92255066002 WET/31601MW-26 SM 2320B 92255066003 WET/31601MW-27 SM 2320B 92255066004 WET/31601MW-31 SM 2320B 92255066005 WET/31601MW-3 SM 2320B 92255066001 WET/38236MW-11 SM 4500-S2D 92255066002 WET/38236MW-26 SM 4500-S2D 92255066003 WET/38236MW-27 SM 4500-S2D 92255066004 WET/38236MW-31 SM 4500-S2D 92255066001 WETA/23444MW-11 EPA 300.0 92255066002 WETA/23444MW-26 EPA 300.0 92255066003 WETA/23444MW-27 EPA 300.0 92255066004 WETA/23444MW-31 EPA 300.0 92255066005 WETA/23445MW-3 EPA 300.0 92255066001 WETA/23373MW-11 EPA 353.2 92255066002 WETA/23373MW-26 EPA 353.2 92255066003 WETA/23373MW-27 EPA 353.2 92255066004 WETA/23373MW-31 EPA 353.2 92255066001 WETA/23375MW-11 SM 4500-Cl-E 92255066002 WETA/23375MW-26 SM 4500-Cl-E 92255066003 WETA/23375MW-27 SM 4500-Cl-E 92255066004 WETA/23375MW-31 SM 4500-Cl-E 92255066005 WETA/23375MW-3 SM 4500-Cl-E 92255066001 WETA/23408MW-11 SM 5220D 92255066002 WETA/23408MW-26 SM 5220D 92255066003 WETA/23408MW-27 SM 5220D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 43 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92255066 ALEXANDER LF (SWS & UIC) Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255066004 WETA/23408MW-31 SM 5220D 92255066005 WETA/23408MW-3 SM 5220D 92255066001 WETA/23535MW-11 SM 5310B 92255066002 WETA/23535MW-26 SM 5310B 92255066003 WETA/23535MW-27 SM 5310B 92255066004 WETA/23535MW-31 SM 5310B 92255066005 WETA/23535MW-3 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: 07/02/2015 02:54 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 43 Page 42 of 43 Page 43 of 43 #=CL# June 24, 2015 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92255049 92255049 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 June 18, 2015. 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: 92255049 Alexander LF-Methane Minnesota Certification IDs 1700 Elm Street SE Suite 200, Minneapolis, MN 55414A2LA Certification #: 2926.01 Alaska Certification #: UST-078Alaska Certification #MN00064Alabama Certification #40770 Arizona Certification #: AZ-0014Arkansas Certification #: 88-0680 California Certification #: 01155CAColorado Certification #PaceConnecticut Certification #: PH-0256 EPA Region 8 Certification #: 8TMS-LFlorida/NELAP Certification #: E87605 Guam Certification #:14-008rGeorgia Certification #: 959Georgia EPD #: Pace Idaho Certification #: MN00064Hawaii Certification #MN00064 Illinois Certification #: 200011Indiana Certification#C-MN-01Iowa Certification #: 368 Kansas Certification #: E-10167Kentucky Dept of Envi. Protection - DW #90062 Kentucky Dept of Envi. Protection - WW #:90062Louisiana DEQ Certification #: 3086Louisiana DHH #: LA140001 Maine Certification #: 2013011Maryland Certification #: 322 Michigan 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: 92255049 Alexander LF-Methane Lab ID Sample ID Matrix Date Collected Date Received 92255049001 MW-1 Water 06/16/15 17:00 06/18/15 13:07 92255049002 MW-1B Water 06/16/15 17:30 06/18/15 13:07 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: 92255049 Alexander LF-Methane Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92255049001 MW-1 RSK 175 1 PASI-MDR1 92255049002 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: 92255049 Alexander LF-Methane Sample:MW-1 Lab ID:92255049001 Collected:06/16/15 17:00 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 75.8 ug/L 06/23/15 01:07 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: 06/24/2015 02:54 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: 92255049 Alexander LF-Methane Sample:MW-1B Lab ID:92255049002 Collected:06/16/15 17:30 Received:06/18/15 13:07 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: RSK 175RSK 175 AIR Headspace Methane 98.9 ug/L 06/23/15 01:23 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: 06/24/2015 02:54 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: 92255049 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/23533 RSK 175 RSK 175 RSK 175 AIR HEADSPACE Associated Lab Samples:92255049001, 92255049002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2002604 Associated Lab Samples:92255049001, 92255049002 Matrix:Water Analyzed Methane ug/L 2.9J 10.0 06/22/15 21:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2002605LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2002606 Methane ug/L 54.760.7 90 85-11510563.4 15 20 Parameter Units Dup Result Max RPD QualifiersRPDResult 92254780001 2002607SAMPLE DUPLICATE: Methane ug/L 1.6J 201.4J Parameter Units Dup Result Max RPD QualifiersRPDResult 92255049001 2002622SAMPLE DUPLICATE: Methane ug/L 83.4 10 2075.8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 06/24/2015 02:54 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: 92255049 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: 06/24/2015 02:54 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: 92255049 Alexander LF-Methane Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92255049001 AIR/23533MW-1 RSK 175 92255049002 AIR/23533MW-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: 06/24/2015 02:54 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 Appendix B Field Sampling Parameter Data Sheet(s)