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0201_Alexander_MSWLF_CDLF_GW_FID1359921_20191017
Data -Email CD (data loaded: Yes / No Division of Waste Management -Solid Waste Notice: This form and any information attached to it are "Public Records" as defined in NC Gene available for inspection and examination by any person upon request (NC General Statute 132-6). Doc/Event #: Environmental Rep Monitoring �rting Form uments are Instructions: • Prepare one form for each individually monitored unit. • Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or INC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). • Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). • Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646, entity submitting data (laboratory, consultant, facility owner): Municipal Engineering Services Co., PA Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Jonathan Pfohl E-mail: jpfohl@mesco.com Facility name: Alexander County Active C&D and Closed Unlined MSWLF Address: Paynes Dairy Road rsville, NC 28681 Phone: (919)772-5393 NC Landfill Rule: Actual sampling dates (e.g., Facility Permit # (.0500 or .1600) October 20-24, 20G6) 02-01 .1600 June 18-20, 2019 Environmental Status: (Check all that apply) Initial/Background Monitoring Q Detection Monitoring Q Assessment Monitoring 0 Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data ❑ Surface water monitoring data Methane gas monitoring data Corrective action data (specify) MNA,Phyto. & LFG Extraction Other(specify) Notification attached? No. No groundwater or surface water standards were. exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowled4e, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Steven R. Gandy, Ph.D., P.E. Facility Representative name (Print) Signature P.O. Box 97, Garner, NC 27529 Facility Representative Address C-0281 Senior Project Manager Title NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 Date (919) 772-5393 (Area Code) Telephone Number Affix NC Licens®dl Semi -Annual Water Quality Monitoring Report with Corrective Action Update Prepared for Alexander County Active C&D and Closed MSWLF Taylorsville, North Carolina June 2019 Permit Number: 02-01 MESCO Project Number: G19004.0 MUNICIPAL ENGINEERING Anii�_SERVICES COMPANYy P.A. \\r // 6B SHIPWASH DRIVE, GARNER, NC 27529 - PHONE: 919-772-5393 \�\\�/��// P.O. Box 349, BOONE, NC 28607 - PHONE: 828-262-1767 LICENSE NUMBER: C-0281 Sheets MUNICIPAL ENGINEERING SERVICES COMPANY9 P.A. GARNER, NO AND B❑❑NE, NO Ms. Jaclynne Drummond Solid Waste Section (SWS) Division of Waste Management/ NCDEQ 2090 US Highway 70 Swannanoa, NC 28778 October 16, 2019 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. G19007.0 Event Date: June 17-19, 2019 Introduction On behalf of Alexander County, Municipal Engineering Services Company, P.A. (MESCO) is pleased to present this Semi -Annual Water Quality Monitoring Report with Corrective Action Update for an event performed at the Alexander County active construction and demolition (C&D) and closed municipal solid waste landfill (MSWLF) between June 17-19, 2019. NCDENR Solid Waste Rules 15A NCAC 13B.1632 requires that Alexander County provide this report to the NC Solid Waste Section (SWS) on a semi-annual basis. Laboratory analytical results indicate that samples collected from 14 wells contained one or two metals above laboratory reporting limits and regulatory compliance Standards. Metal detections are believed to be naturally occurring. Benzene was detected above the laboratory reporting limit and it's 2L Standard in samples collected from 4 wells. The source of VOCs is likely anthropogenic. VOC concentrations continue to decrease over time and distance. Contaminants were not detected above allowable Standards in any surface water sample. Corrective action to remediate VOCs in groundwater is ongoing within the four areas of concern (AOC) with updated information presented herein. A Corrective Action Evaluation Report (CAER) (DIN:27584) dated April 3, 2017 concluded groundwater quality has improved. The SWS approved that corrective action may continue as proposed and the contingency plan is not required to be implemented. Background The Alexander County active C&D and closed MSWLF, is located at 2500 Paynes Dairy Road near Taylorsville North Carolina. The total waste footprint encompasses approximately 24 acres situated on 283 contiguous acres. The site location topographic map is depicted in the attached Sheet 1. The closed MSWLF ceased operation prior to 1998 and the C&D landfill continues operation on the eastern unit of the closed MSWLF. Both landfill areas are treated as a single unit in this report. Water quality has been monitored at this facility on at least a semi-annual basis since 1990. MESCO submitted two Assessment and Corrective Action (ACM) reports dated August 27, 2002 and April 11, 2008. MESCO then developed a Corrective Action Plan -Revision I (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-113, 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). 68 Shipwash Drive • Garner, NC 27529 • ph: 919-772-5393 • fx: 919-772-1176 • www.mesco.com LICENSE NUMBER: C-0281 Following establishment of the two-year MNA baseline MESCO completed a CAER (DIN 13596) on March 22, 2011. Based on improved water quality conditions as demonstrated in the CAER the parameters and frequencies of future monitoring events were established by the SWS CAER review response (DIN 14150) dated June 16, 2011. A second CAP -Add was submitted by MESCO dated May 30, 2013 as requested by the SWS in a letter entitled Compliance Boundary (Relevant Point of Compliance) (DIN 18502) dated February 18, 2013. A Request for Appendix II Groundwater Monitoring Modification (DIN 20137) was submitted by MESCO dated November 8, 2013 which was subsequently approved by the SWS (DIN 20144) on November 13, 2013. A second CAER (DIN:27584) dated April 3, 2017 concluded that attenuation is occurring and no corrective actions other than what has already been initiated are planned at this time as approved by the NC SWS (DIN: 27678). As specified within 15A NCAC 13B.16320), 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 in the Water Quality Monitoring Plan (WQMP) dated August 11, 2016. 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-IA; which has been chronically dry and two wells (MW-3 and MW-7) which are exempt from testing during the summer event. Monitoring locations are depicted on the potentiometric map (Sheet 2). Sampling was performed per the protocols outlined in the WQMP. A summary detailing the construction of the water monitoring wells is presented on Table 1. The function and integrity of all monitoring locations were visually evaluated as documented on Table 2. The depth to water in each well was electronically gaged prior to purging to quantify the static water level elevation. Submersible pumping or bailing was utilized to purge the wells a minimum of three times the volume of standing water in the well or until dry. Surface water samples were collected from previously designated locations along discharge features. During well purging and surface water sample collection the required field parameters were recorded. The samples were then placed into laboratory -prepared, pre -preserved containers via a new disposable polyethylene bailer. Samples were collected, kept on ice, and transported to a NC -certified laboratory under proper chain of custody (C-O-C) protocols and within the specified hold times for each analysis. Field Parameter Data Field parameters were recorded including depth to water, pH, specific conductance, temperature, dissolved oxygen (DO), oxidation reduction potential (ORP), hardness and turbidity. A summary of the field parameter data is presented in Table 3 and the field sampling data sheet is enclosed in Appendix B. Laboratory Results Pace Analytical Services Inc. (PACE) of Huntersville/Asheville, NC performed the laboratory analyses. Eleven wells (MW-1, MW-113, MW-2, MW-4R, MW-5, MW-9, MW-11, MW-12, MW-16,MW-26 and background well MW-18) were tested for parameters listed in 40 CFR 258 Appendix II and 1,4-dioxane. All other water samples were tested for constituents listed in 40 CFR 258 Appendix I and 1,4-dioxane. 2 Corrective action monitoring was also performed on 10 wells (MW-6, MW-7, MW-11, MW-12D, MW- 16, MW-18, MW-24, MW-25, MW-26, MW-27 and MW-31) which included a previously approved subset of MNA parameters. Additionally, MW-1 and MW-1B were analyzed for dissolved methane to evaluate effectiveness of the LFG extraction system. Quality control measures implemented during this event included testing of an equipment blank (EB). Water samples were analyzed to the Method Detection Limits (MDL) and reported to the Reporting Limit (RL) which are both established by the laboratory. Any value above the adjusted MDL and below the RL was flagged as a "j-qualifier" which the laboratory defines as an estimated concentration. 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. Quality Control Samples Toluene was the lone constituent detected in the EB. The identified artifact contaminant is largely inconsequential since toluene was not detected in any of the water samples. Groundwater Samples Detected Above Standards Water samples were analyzed to the laboratory -established Method Detection Limits (MDL) and any value between the MDL and laboratory -established Reporting Limit (RL) is qualified by the laboratory as an estimated concentration hence designated with a "J". Estimated concentrations are considered non -quantifiable and discretion should be made prior to making decisions based solely on an approximate value. Table 5 summarizes constituents detected in groundwater and QC samples compared to groundwater compliance standards which include Interim Maximum Allowable Concentrations (IMAC) and North Carolina Groundwater Standards (2L). Although not applicable for regulatory compliance purposes the detections are also compared to the Maximum Contaminant Level (MCL) commonly referenced as the Federal "Drinking Water Standard". Laboratory results and C-O-Cs are presented in Appendix A.. Metals Total cadmium and/or cobalt were detected in quantifiable concentrations above their respective 2L/IMAC Standard in samples collected from 13 wells as summarized below. Metals Detected Above 2L/IMAC Standards in Groundwater Cadmium Cobalt 2L/IMAC STD. 2 1 MW-1B 61.2 MW-2 582 MW-4R 146 MW-5 3.3 MW-6 3.4 MW-9 343 MW-11 121 MW-12 6.3 37.6 MW-14 19.8 MW-15 125 MW-16 270 MW-26 6.1 114 MW-34 8.3 Concentrations in ug/L. Concentrations between the MDL and RL are estimated ` J-qualified" values and are not shown 3 VOCs Benzene was detected above the RL & 2L Standard (1.0 ug/L) in samples collected from MW-5 (2.7 ug/L), MW-11 (2.8 ug/L), MW-12 (1.4 ug/L) and MW-15 (4.0 ug/L). A bar graph and table comparing the most recent levels of VOCs exceeding the 2L Standard compared to their respective maximum observed levels is presented on Figure 1. A site map depicting the spatial distribution of VOC concentrations exceeding the 2L Standard during this sampling event is shown in Sheet 2. Surface Water Samples Detected Above Standards Attached Table 6 summarizes constituents that were detected above the MDL compared to the applicable North Carolina Surface Water Standards (2B) for a Class C waterbody. Surface water detections were also compared to NC Protective Values and MCL. No constituents were detected in surface water samples above 2B Standards or NC Protective Values. Groundwater and Surface Water Characterization At the landfill, groundwater flow direction generally mirrors topography, thus flow direction is from higher to lower elevations as shown on the potentiometric map included as Sheet 2. Locally, groundwater flow is expected to be generally westerly toward the Lower Little River, and southerly toward the Catawba River. Groundwater linear velocity rates calculated using modified Darcy's equation varied greatly and were slower in the upper bedrock fracture system than the less prominent regolith (Table 7). Streams at designated monitoring points were visually observed to be of normal seasonal volume, flow rate and low turbidity. Hydrogeologic parameters appear generally consistent with historical observations. Corrective Action Update Groundwater remediation continues to be implemented at the four AOCs designated in the CAP -Add. General background information and activities performed since the CAER and last semi-annual event are briefly presented in the following sections. MNAAnalysis (AOCs MW-16, MW-24, MW-26) Semi-annual MNA monitoring of 14 wells for the full suite of SWS recommended parameters was initiated on June 30, 2009 and performed during four consecutive semi-annual events to establish a baseline per the CAP -Revision 1. The number of wells requiring MNA analysis was reduced to 10. The parameters and frequency were also amended per the SWS CAER review response (DIN 14150) dated June 16, 2011. MNA data collected during this event is presented on Table 5. Following an 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. Alexander County purchased another 2.15 acre parcel that adjoins the NE corner with deed recorded on 3/26/18 which effectively increases the relevant compliance boundary in a NE direction. The SWS approved CAP -Add and CAER (2017) clarifies that groundwater remediation of AOC MW-16 will remain as MNA, rather than other technologies described in the preceding CAP -Add. Phytoremediation (AOC MW-24) County personnel planted approximately 200 hybrid poplar trees over an approximate one acre area between MW-7 and MW-12 in May 2010 in an effort to phytoremediate groundwater in the MW-24 AOC. The County continued to maintain the fence -enclosed stand during this semi-annual period which included supplemental watering and eradication of competing vegetation. 4 Total cumulative VOC concentrations in AOC MW-24 during this event have decreased 68% compared to its respective 2 year baseline established in 2010 and a statistical decreasing trend is evident. Assessment of the phytoremediation area which includes tree measurements and downloading groundwater fluctuation from dedicated transducers was performed by MESCO personnel on June 20, 2019. The majority of the trees appear to be dying or have died; therefore, MESCO recommends that additional trees be planted in the Spring of 2020. 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 recently renewed and as directed by the UIC post -injection water quality monitoring of MW-3, MW-11, MW-26, MW-27 and MW-31 is required on a semi-annual basis. Benzene has fallen below slightly below the 2L Standard during this event. Contaminants remain within allowable levels at MW-31 located along the MW-26 flow path beyond the compliance boundary. Most recent levels of total VOCs compared to the baseline established during the four events prior to injection exhibited a reduction both upgradient (49%) and downgradient (-67%) of the injection point. Most recently, total cumulative VOCs from all samples in AOC MW-26 decreased 53% and benzene concentrations fell 41% compared to the baseline averages established during the four events performed over the two years preceding the injection (Figure 2). 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 mitigating 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 as summarized below and shown on Figure 3. Reduction of Constituents Since LFG Extraction Began Dissolved Benzene Total VOCs WellID Methane MW-1 -97 -86 -87 MW-1B -99 -91 -85 The LFGCCS is planned to remain in operation and will continue to be monitored and assessed on a quarterly basis. Findings During this event there were 15 instances of metals detected in quantifiable concentrations above 2L/IMAC Standards which is typical for this site. Cobalt continues to be the most prevalent metal detected and was found in 80% of the samples including the background well MW-18. The source of metals is believed to be a product of erosion of natural deposits. Unprecedented concentrations above groundwater Standards reported during this event include cadmium in sample MW-6, MW-12 and MW-34. The reported concentration of cadmium are statistical outliers per Rosner's or Dixon's Outlier Test at a 95% confidence level (Appendix Q. The semi-annual laboratory results indicate that dissolved phase VOCs, consisting primarily of benzene and a few chlorinated solvents, continue to be detected in groundwater samples collected within 270 feet of the waste boundary. All VOCs detected during this event remain within their own respective historically identified range. Total VOC concentrations do not exhibit an increasing trend over time site - wide and in each of the AOCs. Statistical Mann Kendall trend analysis performed at both a 90% and 95% confidence interval indicates a downward trend of total cumulative VOC concentrations at every AOC except for MW-16 which exhibited no trend. (Appendix Q. Total VOC concentrations during this event, compared to their own respective averages calculated during the two year baseline period (ended in 2010), indicate a reduction in each of the AOC's as shown on Figure 4 and summarized below. Total Cumulative VOCs Baseline Average Compared to June 2019 AOC Total VOCs Baseline (ug/L) Total VOCs June 2019 (ug/L) Reduction (%) Statistical Trend AOC MW-1B 12.16 1.57 -87 Downward AOC MW-16 12.14 10.58 -13 No Trend AOC MW-24 7.92 2.55 -68 Downward AOC MW-26 30.24 13.85 -54 Downward AOC Undesignated 12.39 7.86 -37 Downward All Wells 14.58 7.6 -48 Downward Evaluation of current water quality data continues to support assertions drawn in previous reports. VOCs persist in the upper portion of the aquifer but concentrations continue to decrease over time and distance away from the landfill. Three constituents listed in Appendix II but not also listed in Appendix I were detected during this event. The Appendix II SVOC; Bis(2-ethylhexyl) phthalate, was detected in an estimated concentration in 5 samples including the background well. The detections of the pesticide were qualified by the lab as "vP indicating calibration verification was above the method acceptance levels hence the concentrations may be high biased. 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. Closing Water quality monitoring and corrective action will continue and the next sampling event is planned for December 2019. Notwithstanding any changes targeting of the full Appendix II list of constituents is planned to occur again during the Spring of 2022. If you have any questions or comments regarding this report, please contact us at (919) 772-5393 or by email at PPfohl c&mesco.com or sgandy&mesco.com. Sincerely, MUNICIPAL ENGINEERING SERVICES CO., P.A. �9-0 Jonathan Pfohl Environmental Specialist Enclosures cc: Mr. Josh Mitchell Alexander County Steven R. Gandy, Ph.D, P.E. Senior Project Manager Topographic Map with Site Location Alexander County Active C&D and Closed MSWLF 'rv��o ar.7e oevewr.r�f o�� -xe irvreRiov 2500 Paynes Dairy Road Taylorsville, NC 28681 Lat:35-15-18.7246 Long:-81-08-51.51.32 Northing:767009.09 Easting:1363506.43 tN rLANDFILL PROPERTY QUADRANGLELEGEND ROAD CLASSIFICATION Primary highway, Light -duty road, hard or hard surface .............. improved surface .... ___ Secondary highway, hard surface ............ Unimproved road..._________ 0 Interstate Route 0 U. S. Route O State Route 0 1/2 1 MILE SHEET 1 ■ I 1 19 GWE=1021.65 / / l I MW-18 466 GWE=1043.00 ` — GWE=1038.03 MW-20 .�%� GWE=100854 MW-21 _ / / /// / / / / / / / / ♦ GWE=963.80 �A \A \ \ _V _ �� I I I \\ I I � I / // �\� � // GMWE 1045.88 / /// / / / / / / ♦ \ I 1 P — _ ///%// // /� ♦ \ \ \ BMW-17 I III I I \� > 7-- / .r � / GWE=976.451 enzene-4u \ III \ \\\ 1 \ \ \ l i� / ♦ 0 \\_�_ 0.44 u 1 MEW-3 MEW -1 15 011�001�� \\Q(�i �-2 - -----�GWE=10MEW �\ / 8040 LFG VENTING SYSTEM GWE-9M.16 1/60 CLOSED /' I/ / / / //// V�J�� ) )/ / // / // / / / / / //��� //� //// _ / I I ) \ / //// / / MSWLF I \ / � ' GWE=9s4.5o / / vvvv vvvvvv��___-_-_-_-_--_-____-__,_-__/� / /♦ //// /// / � / � I // I // I // / / �° -- /// // / / WE= ��/ MW-5 \ I \ Benzene - 2.7 u /I I \ M GWE=1012 3< / woos.5s/OACTIVE C&D OVER -U/ MSW // _ l // N� / / �� / , // / // / / Mw , // // / // / i/' V I \ \ \ VA \ \ V A \ —0801 — — 1 /// / //j �� i // // —__ _ _// /// i SW-6 // ///� `� _- /// / / di, / / / / // ✓// �/ / / / _ /// \ \ AV A'GWE=1o08.54// G 983J4 // // / / A \ \ VA \ �A r-V FILL AREA 2 I I I I I \ \ V A 40 I _ I III \ \\� �_ ----- _ --- lo/o -"/ / /i/ /// 1 \\\� \ \ \ �- GWE=968.48 / _ _ \ I _ _ � — _ ✓/ � / / / / // � lI I I I � -\\\ \ \ �-------- I \_/// / / 1 \ \ ��-' Q I / ill 0_ 1060_ MW- ;_;� 33II I 1 I I MW-10 / // // / /cwE=ss4.751 I / / // 105 MW-4R\ \ \ \ GWE=1004J9 /T `wiiE=s98:90 / -7// / � _ �4� � ✓ / // /i/ // \ I IIII I I IIII GMWTVE�-= 3999�.17--_-__ -- -_-- ------_- _-10-3-0 l/ 4 i IIII IIII / �v 1 1 \ \ \ v ♦v= ) / / _ __------- �020_ IIII I 2?0________-, /� l/ - - \\\ \\ \ \ \ \ � \\ \ � -,�: III � � / / / / � / ;--_-----_-__--- III I11 11 11 1 II vv �� vvv\VA\A\A\ Al II // I1028/ 111 / ;�---_-------10�- \ \ I I //// I III IIII I 1 \ MW-32 / / / / �I I I I _ �// �- -_ ------ ---- 1000 -- \ \ \ \ / IIII — GWE-994.011 I 1 l \\ \ l 1 V A v v vv vv vvA \ V A A v v v v — = I I III // %0 - - // / / I _ \\\\\\\ \\\ \ � _ I I \\�/ /// // � � I I III \ \ ♦ -- IIII I I I IIII II 1 \\\\ \\ \ \ \ \ \ \ �/ — _- \ 1- GWE=s I 85.s7I g / / enzene ,/i \ /-� - MW-9 MW-12i/�/ MW-11 �/ / \ I - I I \ I GWE=973.58 I I I I \ 1\ \ v v v v v v v / / / _ / / //� I \\ \\ \\ 111 11 MW-12D �' � � � i V A \ \ / // SW-5 GWE=9A \ V 1 \ \ 53.57�\\\\moo\\ \ -12 I �� � ///' �� *1w-1 \ \\\ \ \ \ \ MW-24 \ / J enzene-1A / \ \ �� ,/ GWE=971.15 , / / I � I Ili► \ / // / / I III II\\ \ \ 9 - - - 0/ \ //�I /-/X I v v GWE=946.34 1 \ r � J� �-� //` P- / i � 990 M MW-27 I 1 GWE=97s.0o \\\ \ \ v \ ��� \ v v v v\vv =-____;wvvv�v v�v�_�_ --- _��-�;,///�/> />/vvv`v//vvv/v�v` vv�/� v>\v�/>v/ivv v� ce/�\ v�v/ �� M �•Wvv � vMWI -25Av V \ \ I vv \ vI 1 v V v A \ \ v� � /— —/J -\ I I- II I I �ll//// /V/�l//�i/�/✓ / / 1I/�j/ �/ //> / // // 3 / r�I �III�/l/� // //I / / / /I I / 1��/III I \\\I\III1-MW261�-7 IIII I I1, \\ GvE=s5s.s1 T� II I 1I I 1 \ IIII \ III\III 1 III I I I/111 /1/ //1 1I/ / / / 1\ / / / /�� I /I IIIIIIIIII /� lI/IoIlII✓l f I I/ I I1/0 /I/ / I I \III \ II I \I I 1 \ III1 I\II\ I\II\II\ I \ \ I 1 \ � � 1 I \ \\\ LEGEND IIIIIIII TRANSFER STATION III, i - �/ ESTIMATED WASTE LIMITS � // /// / // / —_ I \\ \\ \ / / / // / / V IIII / vvvv \\ \---- ��v I/�I I / /I �vv—, l II I/ II ll l l I )� v V / // A \ 1 \ v I ,� FACILITY PROPERTY BOUNDARY I�/w v� A V // �/ I v 1 \ 1 \ / / /// I V A A 11 \ \ _ / ///l l IIII II / /t I I I IIII IIII I I 1 250 EXISTING TOPOGRAPHIC CONTOURS MW-31 - -— — — — -�nl G--WE_ 9618. 57COMPLIANCE BOUNDARY // /l EXV I ISTING BASIN I \ iw INJECTION WELLS PIEZOMETER�r �/ /�_// M; MONITORING WELL - IN NETWORK � \ SURFACE WATER SAMPLING LOCATION A❑ ACTIVE LFG EXTRACTION WELL — v v V A l / I / / / / / / _ v A\ \ \ \ V I -�` V I I vvvv ROADS / � � � v � / / l A V A A V A \\V �� � r \ A \ \ \ V A I \\ I/ AIIAI I I �II II 11/1 II11 I��l A1 �\ �\\TREE LINE -- STREAM/CREEK \ \ 1 I \ \ \ \ \ \ I\ 1 I I III III EQUIPOTENTIAL UPPERMOST GROUNDWATER CONTOURS (JUNE 17-20, 2019) GWE = 974.6 GROUNDWATER POTENTIOMETRIC ELEVATION *NOTE: DEEP WELLS NOT USED FOR CONTOURS ll/�� /// I I IIII II I IIII__ __/ /// \1 \ \ A\ � r I //r�l I I III LFG PASSIVE VENTING SYSTEM \ V A \I 111 (I V A ll/ I / 1 PHYTOREMEDIATIONRREA 1 \\\ e4lSF /i GRAPHIC SCALE \ - - - / / / V VA\ 10- _ I I I l \ 1 I / / / / / / / // i i / / l II 111 II \ \ \ I VA V / / / / / 100 0 50 100 200 -=;, � I v v� / / / / , /-✓ / rl II/�1 �1111vv v v v v / ���� Illl i)ll\\ vv vv v, --_ -----' '/ / hill � /// i L9 Q N r, Z � N �0 L- a 0� N t0 W �N m W `1' Zm N Z Z ° I a W o m � fn a 0) = a. N L.I Z N �� L%% I LJ U W W O N Um2 t0 in L3U Z N ZI Z J IT w Z Z w W w Z Q En Q �°J Z ° W _U aW w m U� � Z � I m Q M X O a m W I° m co a z— O �► V Q J LL. O J WJ 0 0 oaz Z Q O J C 0 � W z? V z W � uj V O Q J V W Z Lu I- 0 W U) Zi luu ILL CL u- a lu 0 Lu CL aoo SCALE: AS SHOWN DATE: 1017119 DRWN. BY.: J. PFOHL CHKD. BY: S. GANDY J W O Q z O W W C) I G19004.0 IN FEET SHEET DRAWING NO. SHEET NO. SHEET2 OF1 2 1 Figures Figure 1 VOC 2L/IMAC Standard Exceedance Comparisons Histograms 7 6 5 J bA 7 4 3 2 1 0 VOCs >2L/IMAC Std (June 2019 Compared to Maximum) MW-5 MW-11 MW-12 MW-15 ■ BENZENE (ALL TIME HIGH) BENZENE (JUNE 2019) Benzene CIOK rim (uGi. 'iuu4 - dune LU 2L M l0 } } [}V N N N [}V N [}V N N c}] c}] c}] c}] 1 Y}] r O}1 } Location NonDetects represented by 0 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 2 Total VOCs and Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 June 30, 2009 - June 18, 2019 Total Cumulative VOCs Benzene Time Senes Graph (NM shown 0 15 .y 10 .6 . A ., :.A 'a a or. .. . i'r+... rr. . , O.o.fl.-0. ❑ PEI P. 'r .....................1.................... ...... m m�S - n S.Oc oaM Total VOCs & Benzene Concentrations Pre/Post Injection Comparison in AOC MW-26 Hydraulic June 2009 (ug/L) Dec. 2009 (ug/L) July 2010 (ug/L) Dec. 2010 (ug/L) Average of Four Events Preceding Injection (ug/L) Total Cumulative VOCs Benzene Gradient In Relation to Injection Well (IW-1) Well ID All VOCs Benzene All VOCs Benzene All VOCs Benzene All VOCs Benzene All VOCs Benzene June 2019 (ug/L) Change (ug/L) Change % June 2019 (ug/L) Change (ug/L) Change % Up MW-3' 61.66 8.10 43.03 7.20 31.50 6.00 37.04 6.10 43.31 6.85 23.05 -20.26 -47 5.20 -1.65 -24 Up MW-11 53.28 5.00 46.25 4.50 40.81 5.90 43.20 4.20 45.89 4.90 15.34 -30.55 -67 2.80 -2.90 -59 Up MW-27 1 23.70 1 0.00 20.20 0.00 24.60 0.00 28.00 0.00 24.13 0.00 19.90 -4.23 -18 0.00 0.00 0 Subtotal Upgradient 1 138.64 13.10 109.48 11.70 96.91 11.90 108.24 10.30 113.32 11.75 58.29 -55.03 -49 8.00 4.55 -39 Down MW-26 1 39.40 1.40 1 20.00 1 1.40 39.50 1 3.20 30.75 1 1.60 1 32.41 1.90 8.67 1 -23.74 -73 0.97 1.05 -55 Down MW-31 0.00 0.00 0.00 0.00 0.00 0.00 4.61 0.00 1.15 0.00 2.29 1.14 99 0.29 0.29 100 Subtotal Downgradient 39.40 1.40 1 20.00 1 1.40 39.50 3.20 35.36 1.60 33.57 1.90 10.96 -22.61 -67 1.26 -1.05 -55 Up&Down Gradient Total 178.04 14.50 1 129.481 13.10 136.41 15.10 143.60 11.90 146.88 13.65 69.25 -77.63 -53 9.26 5.60 41 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 3 Histograms of Parameters in LFG Extraction Area (AOC-MW 1 B) DISSOLVED METHANE IN GROUNDWATER 8 a 6 4 � c E 2 I-;t ................... 0 ....... NOV 2012 JUNE 2013 (Post) DEC 2014 (Post) JAN 2016 (Post) DEC 2016 (Post) DEC 2017 (Post) DEC 2018 (Post) JUNE 2012 (Pre) JUNE 2014 (Post) JUNE 2015 (Post) JULY 2016 (Post) JUNE 2017 (Post) JUNE 2018 (Post) JUNE 2019 (Post) MW-1 ................ MW-1 B ,ama� oae g Total Cumulative VOCs REDUCTION SINCE LFG EXTRACTION BEGAN WELL ID DISSOLVED METHANE TOTAL BENZENE VOCS N N N MW-1 -97 -86 -87 MWA B -99 -91 -85 Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Figure 4 Total VOC Concentrations Histograms Baseline (June 24, 2009-December 9, 2010) Compared to June 2019 35 30 25 J rn 20 15 10 TOTAL VOC(s) BASELINE AVERAGE COMPARED TO JUNE 2019 MW-iR MW-16 WV-26 MW-24 UNDESIGNATED SITEWIDE AREA OF CONCERN ■ aASEUNE AVERAGE ■ JUNE M19 AOC ID WELL ID TOTAL VOC(s) BASELINE AVERAGE (June 2009- Dec. 2010) (ug/I) TOTAL VOC(s) LATEST June 2019 (ug/I) DIFFERENCE BETWEEN LATEST AND BASELINE (ug/L) DIFFERENCE BETWEEN LATESTAND BASELINE N STATISTICAL TREND'Between June 2009 - June 2019 MW-1 27.86 3.66 -24.20 -87 �Downward� MW-1A NS NS NA NA HNo TrendH MW-1 B MW-1 B 17.31 2.62 -14.69 -85 �Downwardl MW-18 0.00 0.00 0.00 0 HNo TrendH MW-19 3.48 0.00 -3.48 -100 HNo TrendH AOC AVG 12.16 1.57 -10.59 -87 �Downwardl MW-5 19.84 53.50 33.66 170 TUpwardT MW-10 3.24 3.15 -0.09 -3 HNo TrendH MW-16 45.06 6.81 -38.25 -85 �Downwardl MW-16 MW-32 0.00 0.00 0.00 0 HNo TrendH MW-33 4.40 0.00 -4.40 -100 HNo TrendH MW-34 0.30 0.00 -0.30 -100 HNo TrendH AOC AVG 12.14 10.58 -1.56 -13 HNo TrendH MW-6 0.00 0.00 0.00 0 HNo TrendH MW-7 Deo18 15.27 9.77 -5.50 -36 �Downward� MW-12 34.39 7.37 -27.02 -79 �Downward� MW-12D 1.00 0.71 -0.29 -29 HNo TrendH MW-24 MW-13 1.59 0.00 -100.00 -100 HNo TrendH MW-24 3.18 0.00 -2.00 -100 �Downwardl MW-25 0.00 0.00 0.00 0 HNo TrendH AOC AVG 7.92 2.55 -19.26 -68 �Downwardl MW-3 Dec18 45.47 23.05 -22.42 -49 �Downward� MW-11 47.84 15.34 -32.50 -68 �Downwardl MW-26 MW-26 32.41 8.67 -23.74 -73 HNo TrendH MW-27 24.32 19.90 -4.42 -18 �Downwardl MW-31 1.15 2.29 1.14 99 HNo TrendH AOC AVG 30.24 13.85 -16.39 -54 �Downward� MW-2 30.99 3.30 -27.69 -89 HNo TrendH MW-4R 26.73 6.02 -20.71 -77 �Downwardl MW-9 19.55 15.87 -3.68 -19 �Downward� MW-14 17.81 0.97 -16.84 -95 HNo TrendH Undesignated MW-15 13.38 48.86 35.48 265 HNo TrendH (No MW-17 10.55 3.26 -7.29 -69 HNo TrendH Remediation) MW-20 0.69 0.00 -0.69 -100 HNo TrendH MW-21 0.77 0.34 -0.43 -56 HNo TrendH MW-22 2.70 0.00 -2.70 -100 HNo TrendH MW-23 0.68 0.00 -0.68 -100 HNo TrendH AOC AVG 12.39 7.86 -4.52 -37 �Downwardl ALL WELLS ALL WELLS AVG 14.58 7.60 -6.98 -48 �Downwardl NS = Not sampled since dry = Statistical trend analysis of all events between June 2009 and June 2019 via Mann Kendall Trend Analysis at both a 90 % or 95 % Confidence Level. See Appendix C. D-e= MW-3 and MW-7 not sampled since exempt. Data from previous event (12/18) used for calculations Alexander County Active CDLF and Closed MSWLF Page 1 of 1 Tables Table 1 Groundwater Monitoring Well Construction Table June 17-19, 2019 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 Latitude Longitude (inches) (ft bgs) (ft bgs) (ft) (ft amsl) (ft amsl) (ft amsl) (ft btoc) MW-1 9/14/90 2 40.00 25.00 15 Soil & Rock 1080.54 1077.98 1045.88 34.66 35.8389 -81.1478 MWAA 9/30/94 2 47.50 32.50 15 Soil & Rock 1085.32 1083.28 <1035.78 Dry (>49.54) 35.8389 -81.1478 MWAB 5/21/03 2 61.00 46.00 15 Rock 1082.56 1079.56 1043.00 39.56 35.8391 -81.1478 MW-2 9/6/90 2 30.00 15.00 15 Soil 1004.48 1002.28 984.73 19.75 35.8376 -81.1524 MW-3 9/19/90 2 33.00 13.00 20 Soil & Rock 1024.73 1024.23 999.17 25.56 35.8365 -81.1503 MW-4R 9/30/94 2 20.50 5.50 15 Soil & Rock 1012.64 1008.54 998.90 13.74 35.8366 -81.1479 MW-5 9/16/94 2 48.80 33.80 15 Soil & Rock 1051.26 1049.01 1012.34 38.92 35.8373 -81.1465 MW-6 9/29/94 2 41.00 26.00 15 Rock 1010.79 1008.29 983.74 27.05 35.8369 -81.1364 MW-7 9/29/94 2 53.00 38.00 15 Rock 1009.24 1005.84 973.10 36.14 35.8364 -81.1522 MW-9 10/24/00 2 31.50 16.50 15 Rock 996.27 993.76 985.97 10.30 35.8361 -81.1481 MW-10 10/25/00 2 91.00 76.00 15 Rock 1040.80 1037.83 1004.79 36.01 35.8366 -81.1469 MW-11 10/24/00 2 56.00 41.00 15 Rock 1011.96 1008.98 973.58 38.38 35.8359 -81.1505 MW-12 10/23/00 2 66.50 51.50 15 Soil 1007.35 1004.46 959.86 47.49 35.3577 -81.1525 MW-12D 6/9/00 2 100.00 90.00 10 Rock 1008.46 1006.03 953.57 54.89 35.3577 -81.1525 MW-13 10/25/00 2 60.50 45.50 15 Rock 1004.56 1001.63 968.48 36.08 35.8368 -81.1532 MW-14 10/26/00 2 40.50 25.50 15 Soil & Rock 997.44 994.06 962.02 35.42 35.8376 -81.1525 MW-15 10/25/00 2 35.00 20.00 15 Soil & Rock 1023.44 1020.81 1001.54 21.90 35.8385 -81.1508 MW-16 12/20/07 2 40.25 25.25 15 Rock 1037.56 1034.94 1008.54 29.02 35.8371 -81.1465 MW-17 6/10/03 2 22.30 7.30 15 Rock 991.16 988.36 976.45 14.71 35.8386 -81.1511 MW-18 12/19/07 2 56.70 41.70 15 Rock 1084.33 1081.52 1038.03 46.30 35.8392 -81.1467 MW-19 12/20/07 2 63.92 48.92 15 Rock 1071.48 1068.67 1021.65 49.83 35.8391 -81.1487 MW-20 12/20/07 2 63.55 48.55 15 Rock 1046.92 1044.19 1008.14 38.78 35.8391 -81.1502 MW-21 12/19/07 2 41.05 26.05 15 Rock 990.00 987.08 963.80 26.20 35.8386 -81.1514 MW-22 12/19/07 2 18.12 8.12 10 Rock 958.97 956.21 944.16 14.81 35.8381 -81.1524 MW-23 12/19/07 2 21.54 6.54 15 Soil 950.48 947.83 934.50 15.98 35.8376 -81.1529 MW-24 12/20/07 2 35.35 20.35 15 Soil 974.04 971.29 946.34 27.70 35.8356 -81.1533 MW-25 12/19/07 2 44.48 29.48 15 Rock 981.93 979.93 959.61 22.32 35.8353 -81.1528 MW-26 12/20/07 2 49.80 34.80 15 Rock 990.69 988.08 969.57 21.12 35.8354 -81.1504 MW-27 12/20/07 2 49.82 34.82 15 Rock 992.19 989.19 976.00 16.19 35.8356 -81.1493 MW-31 8/16/10 2 32.56 17.56 15 Soil 985.42 982.42 968.57 16.85 35.8348 -81.1506 MW-32 8/16/10 2 42.70 27.7 15 Rock 1025.26 1022.26 994.01 31.25 35.8361 -81.1469 MW-33 4/27/13 2 21.38 6.38 15 PWR 1007.40 1004.40 994.75 12.65 35.8367 -81.1462 MW-34 4/27/13 2 21.19 6.19 15 PWR 1014.60 1011.60 1006.56 8.04 35.8373 -81.1459 IW-1 2/14/11 4 52.44 37.44 15 Rock 990.44 987.44 971.15 19.29 35,8356 -81.1504 NOTE: bgs = below ground surface amsl= above mean sea level btoc = below top of casing (PVC well casing) PWR = partially weathered rock Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 2 Field Observations of Monitoring Locations June 17-19, 2019 Sample Location Viable Monitoring Location Lack of Any Evidence of Tampering Locked Tagged Hinge/Hasp Operational or Labeled Concrete Surface Pad Effective Comments MW-1 Yes Yes Yes Yes No Yes MW-1A No Yes Yes Yes Yes Yes Dry which is typical MW-1 B Yes Yes Yes Yes Yes Yes MW-2 Yes Yes Yes Yes Yes Yes MW-3 Yes Yes Yes Yes Yes Yes MW-4R Yes Yes Yes Yes Yes Yes MW-5 Yes Yes Yes Yes Yes Yes Case previously repaired datum may have changed MW-6 Yes Yes Yes Yes Yes Yes MW-7 Yes Yes Yes Yes Yes Yes MW-9 Yes Yes Yes Yes Yes Yes MW-10 Yes Yes Yes Yes Yes Yes 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 Yes Lock Replaced MW-15 Yes Yes Yes Yes Yes Yes MW-16 Yes Yes Yes Yes Yes Yes MW-17 Yes Yes Yes Yes Yes Yes Well case hinge is rusted 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 Pad slightly cracked MW-23 Yes Yes Yes Yes Yes Yes MW-24 Yes Yes Yes Yes Yes Yes Purge water turbid MW-25 Yes Yes Yes Yes Yes Yes MW-26 Yes Yes Yes Yes Yes Yes Lock Replaced 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 qaqe height and flow rate Any unusual field conditions, observations, or events: LFG extraction system operating in AOC MW-1 B which is typical. Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 3 Field Parameter Data Summary June 17-19, 2019 Parameter Water Depth Water Elevation TOC Elevation Temp. ORP DO pH Specific Conductance Hardness Turbidity of Metal Sample Units ft (btoc) ft (amsl) ft (amsl) C mV mg/L SU umhos/cm mg/L NTU MW-1 34.66 1045.88 1080.54 16.5 115 NR 5.67 F 34411 NR 2.27 MW-1B 39.56 1043.00 1082.56 16.2 470 NR 4.51 51.7 NR 1.56 MW-2 19.75 984.73 1004.48 14.6 -34 NR 5.18 153 NR 1.27 MW-3 25.56 999.17 1024.73 NR NR NR NR NR NR NR MW-4R 13.74 998.90 1012.64 16.0 -75 NR 6.15 465 NR 24.7 MW-5 38.92 1012.34 1051.26 16.0 -104 0.6 6.51 389 NR 15.2 MW-6 27.05 983.74 1010.79 14.4 -78 0.9 5.29 44 NR 0.39 MW-7 36.14 973.10 1009.24 NR NR NR NR NR NR NR MW-9 10.30 985.97 996.27 15.5 -43 NR 6.03 571 NR 9.85 MW-10 36.01 1004.79 1040.80 16.4 -119 0.8 7.11 560 NR 42.5 MW-11 38.38 973.58 1011.96 17.1 -86 0.9 6.01 694 NR 13.2 MW-12 47.49 959.86 1007.35 16.1 -68 1.1 5.77 336 NR 39.9 MW-12D 54.89 953.57 1008.46 20.2 -90 0.5 6.94 825 NR 39.0 MW-13 36.08 968.48 1004.56 14.5 -105 NR 5.70 133 NR 7.38 MW-14 35.42 962.02 997.44 15.1 -21 NR 4.88 58 NR 4.99 MW-15 21.90 1001.54 1023.44 15.0 90 NR 5.35 282 NR 9.28 MW-16 29.02 1008.54 1037.56 15.3 150 0.6 5.57 131 NR 4.47 MW-17 14.71 976.45 991.16 14.1 185 NR 4.61 65.7 NR 1.17 MW-18 46.30 1038.03 1084.33 15.3 304 0.9 4.24 30.8 NR 3.11 MW-19 49.83 1021.65 1071.48 15.5 94 NR 6.18 214 NR 6.42 MW-20 38.78 1008.14 1046.92 16.5 -28 NR 5.75 61 NR 0.89 MW-21 26.20 963.80 990.00 15.9 73 NR 4.94 42.5 NR 0.69 MW-22 14.81 944.16 958.97 15.1 -39 NR 5.80 40 NR 4.36 MW-23 15.98 934.50 950.48 14.0 39 NR 4.84 63.9 NR 8.53 MW-24 27.70 946.34 974.04 14.5 -166 1.0 5.62 113 NR 5.13 MW-25 22.32 959.61 981.93 15.2 -200 0.5 5.48 56 NR 4.50 MW-26 21.12 969.57 990.69 16.6 -70 0.1 5.93 476 NR 41.3 MW-27 16.19 976.00 992.19 16.5 5 0.6 6.35 396 NR 1.08 MW-31 16.85 968.57 985.42 15.7 -54 0.7 5.40 129.7 NR 1.59 MW-32 31.25 994.01 1025.256 15.1 -91 5.5 6.73 47 NR 10.0 MW-33 12.65 994.75 1007.40 14.2 29 NR 5.02 37 NR 0.69 M W -34 8.04 1006.56 1014.60 14.2 3 NR 5.47 37 NR 0.89 IW-1 19.29 971.15 990.44 NR NR NR NR NR NR NR Minimum 8.04 934.50 950.48 14.0 -200 0.1 4.24 31 NR 0.39 Average 28.09 985.83 1013.92 15.6 3 1.1 5.63 228 NR 10.2 Maximum 54.89 1045.88 1084.33 20.2 470 5.5 7.11 825 NR 42.5 SW-3 - - - 19.2 -61 9.9 6.17 116 60 1.29 SW-4R - - - 17.1 -80 6.9 6.91 61 20 5.86 SW-5 - - - 19.9 -80 7.7 6.72 54 20 7.18 SW-6 - - - 19.8 -95 5.6 6.27 31 40 6.48 Minimum - - - 17.1 -95 5.6 6.17 31 20 1.29 Average - - - 19.0 -79 7.5 6.52 66 35 5.20 Maximum - - - 19.9 -61 9.9 6.91 116 60 7.18 NR = No Reading Attempted Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 4 Sampling and Analysis Summary June 18-20, 2019 App. I other App. 11 MNA Field Parameter Q Q 0 — U m a d O c Q <n N L O O C CL M —_ > > Q t N O Q a� (0°� v O_ O a LYO X _O o O COD T. rnO ° ° U o ° g �i a v.7 OO O O a) O N N O O O O O -NXNOj 2 U7 - > I 2 U n In U U m- Z 0 O U a H> O O O O O O Q m U U6 6 w COD O COD (OD CD Ln W Co u07 o 0 U m N z� N 00 N Co C) O Co N Co C O O 7 Co N N O V co 0 m m LWL N — — w - — — d Q d 0- a Q d a a Q d a C) r` (7 Y O o 7 O O N O O o Crj N O (U (U N N W W W W W U W W W W (n O o t fn M (n CA N LO � CM 'a '� -o -o 'a 4 cc 9 Q ma cc .0 M.0 Q .0 Q .0 N Y N O Q Q -coo LO M -am a Method J J J J J J J J J J J Q Q 2 J W J J 0 to In In LL W U- MW-1 x x x x x x x x x x x II x x x x MW-1A Not sampled since dry which is typical of this well MW-1 B x x x x x x x x x x x x x x x x MW-2 x x x x x x x x x x x x x x MW-3 Not sampled since exempt during this event MW-4R x x x x x x x x x x x x x x MW-5 x x x x x x x x x x x x x x x MW-6 x x x I I x x x x x x x x x x x x x x MW-7 Not sampled since exempt during this event MW-9 x x x x x x x x x x x x x x MW-10 x x x x x x x x x MW-11 x x x x x x x x x x x x x x x x x x x x x x x MW-12 x x x x x x x x x x x x x x x x MW-12D x x x x x x x x x x x x x x x x x MW-13 x x x x x x x x MW-14 x x x x x x x x MW-15 x x x x x x x x MW-16 x x x x x x x x x x x x x x x x x x x x x x x MW-17 x x x x x x x x MW-18 x x x x x x x x x x x x x x x x x x x x x x x MW-19 x x x x x x x x MW-20 x x x x x x x x MW-21 x x x x x x x x MW-22 x x x x x x x x MW-23 x x x x x x x x MW-24 x x x x x x x x x x x x x x x x x MW-25 x x x x x x x x x x x x x x x x x MW-26 x x x x x x x x x x x x x x x x x x x x x x x MW-27 x x x x x x x x x x x x x x x x x MW-31 x x x x x x x x x x x x x x x x x x MW-32 x x x x x x x x x MW-33 x x x x x x x x MW-34 x x x x x x x x SW-3 x x x x x x x x x SW-4R x x x x x x x x x SW-5 x x x x x x x x x SW-6 x x x x x x x x x EB x x x App I & II = Appendix I & II constituents listed in current 40 CFR 258 Alexander County Active C&D and Closed MSWLF Page 1 of 1 I able b Groundwater and June 18-20, 2019 QC Sample Detections Parameter Name MDL RL 21//IMAC MCL MW-18 MW-1 MW-1B MW-2 MW-4R MW-5 MW-6 MW-9 MW-10 MW-11 MW-12 MW-12D MW-13 MW-14 MW-15 MW-16 MW-17 MW-19 MW-20 MW-21 MW-22 MW-23 MW-24 MW-25 MW-26 MW-27 MW-31 MW-32 MW-33 MW-34 EB STANDARD BG S I S I S S I S I S S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I S I QC Metals Tar eted 40CFR 258 Appendix I Arsenic, total 4.7 10 10 10 5.5J 5J 4.8J 5.6J 5.1 J 5.1 J 5.8J 6.7J 4.9J 6.8J Barium, total 1 5 700 2000 14.2 J 23.1 J 53.4 J 46.7 J 91.8 J 96.8 J 27.6 J 208 14.9 J 150 126 13.6 J 13.4 J 39 J 69.3 J 55.6 J 55.5 J 7.1 J 57.8 J 28.2 J 52.9 J 33.6 J 58.1 J 53.4 J 99.1 J 49.6 J 94.5 J 5.4 J 17.2 J 16.4 J Beryllium, total 0.2 1 4 4 0.2 J 0.2 J 0.47 J Cadmium, total 0.4 1 2 5 1.1 0.4 J 1.7 0.63 J 3.3 (N) 3.4 (N) 0.8 J 1.5 6.3 (N) 0.77 J 0.58 J 0.84 J 1.4 1.8 0.89 J 1.2 1.2 6.1 (N) 0.41 J 0.56 J 8.3 (N) Chromium, total 1 5 10 100 2 J 1.5 J Cobalt, total 1.1 5 1 NE 1.3 J 4.7 J 61.2 (N) 582 (N) 146 (N) 6.3 J 9.7 J 343 (N) 121 (N) 37.6 (N) 2.7 J 19.8 (N) 125 (N) 270 (N) 6 J 6.3 J 3 J 5.3 J 4.8 J 1.8 J 114 (N) 1.7 J 5.8 J 1.2 J Copper, total 2.1 6 1000 1300 3.6J 4J 3.1 J 2.7J 8.9J 7.3J 13.6 3.5J 2.1 J 2.1 J 5.2J 3.2J 2.3J 4.5J 5.5J 2.5J 3.9J Lead, total 1.6 5 15 15 1.8J 3.9JB 2.7JB 3.5JB 2.4J 5.6J 2.3JB 2.3JB 2.9JB 2.4J 3.2J 1.6JB Nickel, total 0.9 5 100 NE 2.8J 2.8J 5.5J 11.91 3.9J 1.2J 2.4J 55.6 2.5J 12.7J 15.91 1.51 5.9J 2.6J 5.8J 9.7J 2.4J 11 1.2J 2.3J 2J 2.4J 1.6J 2.9J 11.51 2.4J 1.8J 5.1 J 1.1 J 3J Selenium, total 4.7 10 20 50 5 J 6.1 J 16.9 6.5 J 6.3 J Thallium, total 0.06 0.1 0.28 2 0.08 J 0.073 J 0.22 J 0.16 J 0.29 J 0.18 J 0.1 J 0.13 J Vanadium, total 1.3 5 0.3 NE 2.1 J 2 J (N) Zinc, total 3.9 10 1000 NE 4.1 J 28.8 15 19.3 5.3 J 45.4 5.9 J 16.4 7.3 J 25.1 130 4.5 J 4.4 J 7.5 J 10.9 12 6.2 J 5.5 J 12.9 10.8 5.3 J 23.1 6.5 J 6 J 16.3 Turbidity (Field Measured) Turbidity (NTU) 0.01 0.01 NE NE 3.11 2.27 1.56 1.27 24.7 15.2 0.39 9.85 42.5 13.2 39.9 39 7.38 4.99 9.28 4.47 1.17 6.42 0.89 0.69 4.36 8.53 5.13 4.5 41.3 1.08 1.59 10 0.69 0.89 -- VOCs (Targeted 40CFR 258 Appendix I & 1,4-Dioxane) 1,1-Dichloroethane 0.27 1 6 NE 0.55 J 2.4 J 0.53 J 0.52 J 2.1 J 11 0.47 J 0.34 J 1,2-Dichlorobenzene 0.29 1 20 NE 0.36 J 1,2-Dichloroethane 0.34 1 0.4 5 0.44 J 1,4-Dichlorobenzene 0.26 1 6 75 2.4 1.6 1.4 0.36 J Acetone 6.2 25 6000 NE 35.8 J 27.8 J Benzene 0.15 1 1 5 0.73 J 0.28 J 1 0.59 J 2.7 (L) 1 0.75 J 2.8 (L) 1.4 (L) 0.31 J 4 (L) 0.64 J 0.43 J 0.97 J 0.29 J Chlorobenzene 0.23 1 50 100 0.68 J 0.7 J 1.3 J 0.65 J 0.27 J Chloroethane 0.49 1 3000 NE 0.88 J cis-1,2-Dichloroethene 0.29 1 70 70 0.53 J 0.74 J 2.3 J 4.2 J 11.9 12.5 2.4 J 11.3 4.8 J 0.4 J 0.97 J 10.3 4.9 J 2 J 7.7 19.9 2 J Tetrachloroethene 0.16 1 0.7 5 0.92 J Toluene 0.49 1 600 1000 0.49 J Trichloroethene 0.22 1 3 5 1.9 Vinyl chloride 0.24 1 0.03 2 0.54 J Appendix II Exclusive (Not also listed on Appendix 1) Bis(2-ethylhexyl) phthalate 2.1 5 2.5 NE 3 J v1 2.5 J v1 2.9 J v1 -- -- 2.7 J v1 -- -- -- -- -- -- -- -- -- -- -- -- 2.4 J v1 -- -- -- -- -- -- Cyanide 6 8 70 NE -- -- -- -- -- -- -- -- -- -- -- -- -- -- 6.5 J -- -- -- -- -- Mercury, total 0.1 0.2 1 2 0.27 0.76 0.49 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- MNA Parameters Chemical Oxygen Demand 12500 25000 NE NE 51800 -- -- -- -- -- -- -- 60400 -- -- -- -- 14600 J -- -- -- -- -- -- 21600 J 30900 -- -- -- -- Chloride 500 1000 250000 NE 2610 -- -- -- -- -- 3670 -- -- 76300 -- 68600 -- -- -- 11900 -- -- -- -- -- -- 16300 3420 27600 24200 20000 -- -- -- -- Dissolved Oxygen (Mg/L) 0.1 -- NE NE 0.9 -- -- -- -- 0.6 0.9 -- 0.8 0.9 1.1 0.5 -- -- -- 0.6 -- -- -- -- -- -- 1 0.5 0.1 0.6 0.7 5.5 -- -- -- ORP (mV) -- -- NE NE 304 115 470 -34 -75 -104 -78 -43 -119 -80 -68 -90 -- -21 90 150 185 94 -28 73 -39 39 -166 -200 -70 5 -54 -91 29 -3 -- Iron, Ferrous 500 1000 NE NE -- -- -- -- -- -- -- 24300 -- -- -- -- 4300 -- -- -- -- -- -- 23200 Methane 3.4 10 NE NE -- 219 21.9 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Nitrate as N 10 40 NE NE 77 J -- -- -- -- -- 708 J -- -- 144 J -- 496 J -- -- -- 86.6 J -- -- -- -- -- -- 206 J 1320 J 47.6 J 301 J 741 J -- -- -- -- Sulfate 500 1000 250000 NE 6230 J -- -- -- -- -- 1870 J -- -- 1730 J -- -- -- -- 8490 J -- -- -- -- -- -- 4140 J 6160 J 3470 J 4420 J 697 J -- -- -- -- Total Alkalinity 5000 5000 NE NE -- -- -- -- -- 6230 -- -- 280000 -- 409000 -- -- -- 12300 -- -- -- -- -- -- 20600 7230 138000 1 40500 37000 -- -- -- -- Total Organic Carbon 500 10001 NE I NE 529 J -- -- -- -- -- 1670 -- -- 13000 -- 5750 -- -- -- 3190 -- -- -- -- -- -- 1950 1510 6370 1 1940 1 2910 -- -- -- -- Notes: Units ug/L unless shown otherwise, Blank cells means not detected above MDL, -- means parameter not analyzed, NE means not established Bold Above Established 2L/IMAC Std. (Regulatory compliance Standard) Green Highlighted Above Established MCL Drinking Water Std. (No regulatory significance) MDL = Adjusted Method Detection Limit established by the laboratory via a statistical calculation. Since the MDL is below the point of calibration, results reported down to the MDL are not reliable and must be qualified as estimated values and, as such, carry a "J" qualifier designation. RL = Reporting Limit defined by the laboratory as "the lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix." 2L//IMAC Standard = NC 2L and IMAC Standards adopted and enforced by the NC SWS, 2L = NC 2L Groundater Standard 15A NCAC 02L .0202 adopted by NC SWS as a regulatory groundater Standard. IMAC=Interim Maximum Allowable Concentration adopted by NC SWS as a regulatory groundater Standard. MCL = Maximum Contaminant Level for drinking water established by the USEPA. J = "J-qualified". Defined by the lab as "Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit". v1 = Defined by the lab as "The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias". (N) Preliminary source is believed to be Natural originating from erosion of natural deposits. Source not anthropogenic. (L) Prelilminary source is believed to be anthropogenic with Landfill Gas Wor leachate as suspected transport mechanism. A definitive source of the detections was not determined as part of this report. BG = Background Well Sample, QC = Quality Control Sample, S = Sentinal Well Sample. Alexander County Active C&D and Closed MSWLF Page 1 of 1 Table 6 Surface Water Sample Detections June 18, 2019 Parameter Name MDL RL NC 2B STD1 NC PVZ MCL SW-3 SW-4R SW-5 SW-6 Downstream Downstream Downstream Downstream Metals (Taraeted 40CFR 258 Appendix I Arsenic, total 4.7 10 10 NE 10 6 J 5.6 J 5.4 J Barium, total 1 5 1000 NE NE 37.8 J 35.5 J 24.6 J 19 J Cobalt, total 1.1 5 NE 3 NE 1.6 J 14 2.1 J Copper, total 2.1 5 2.95 NE 1300 2.3 J Lead, total 1.6 5 10.79 NE 15 1.7 J Nickel, total 0.9 5 25 NE NE 1.4 J 1.11 2.6 J 2.1 J Hardness as CaCo3 (Field Measured) Hardness (mg/L) 20 NE NE NE 60 20 20 40 Turbidity (Field Measured) Turbidity (NTU) 0.01 50 NE -- T 1.29 5.8 1 7.18 6.48 VOCs (Targeted 40CFR 258 Appendix 1) cis-1,2-Dichloroethene 0.15 0.29 60 1 NE 70 1 0.37 J Notes: Units ug/L unless indicated otherwise, Blank cells means Not Detected, NE means Standard Not Established MDL = Adjusted Method Detection Limit established by the laboratory via a statistical calculation. Since the MDL is below the point of calibration, results reported down to the MDL are not reliable and must be qualified as estimated values and, as such, carry a "J" qualifier designation. RL = Reporting Limit established by the laboratory. The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. J = "J-qualified". Defined by the lab as "Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit'. Red Bold Above Applicable Established 2B Std. Above Established Federal MCL Drinking Water Std. Receiving surface water is Catawba River 0146711 Class WS-IV 03040102 (8-Digit HUC). NC 2B STD = North Carolina 15A NCAC 02B Water Quality Standards for Surface Waters. Presumed NC SWS adopted the numerical Standard for regulatory compliance purposes. 2B Standards from freshwater Class WS (I-V) except for copper & lead which were based on Class C since Class WS NE. 2B Standard for copper and lead from calculations for acute exposure based on measured hardness values. 2B Standard for cooper is determined via a calculation (below) for acute that is dependent upon hardness. Copper 2B Standard calculation: W ER*[0.960*eNO.9422[In hardness]-1.700)] 2B Standard for lead is determined via a calculation (below) for acute that is dependent upon hardness. Lead 2B Standard calculation:WER*[(1.46203-[In hardness](0.145712))*e^{1.273[In hardness]-1.460)] 3 NC PV= INC Protective Value. These criteria may be based on limited toxicological information and are offered as guidelines only. Contact DWR staff forfurther information. NC PV for cobalt and cis-1,2-Dichlorethene based on Class SW (I-V) ' MCL= Maximum Contaminant Level. Federal "Drinking Water Standard". Shown for comparison purposes only. Not applicable for regulatory compliance purposes. Alexander County Active C&D and Closed MSWLF Page 1 of 1 Appendix A Laboratory Analysis Reports Chains of Custody lacieAnalXical" www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 July 08, 2019 Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 RE: Project: Alexander LF-SWS Pace Project No.: 92433678 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory between June 19, 2019 and June 24, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Sarah Graham for Angela Baioni angela.baioni@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Maddie German, Municipal Engineering Services REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 241 lacmnalytical' www.pacelabs.corn Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Alexander LF-SWS Pace Project No.: 92433678 Pace Analytical National Certification IDs 12065 Lebanon Road, Mt. Juliet, TN 37122 Alabama Certification #: 40660 Alaska Certification 17-026 Arizona Certification #: AZ0612 Arkansas Certification #: 88-0469 California Certification #: 2932 Canada Certification #: 1461.01 Colorado Certification #: TN00003 Connecticut Certification #: PH-0197 DOD Certification: #1461.01 EPA# TN00003 Florida Certification #: E87487 Georgia DW Certification #: 923 Georgia Certification: NELAP Idaho Certification #: TN00003 Illinois Certification #: 200008 Indiana Certification #: C-TN-01 Iowa Certification #: 364 Kansas Certification #: E-10277 Kentucky UST Certification #: 16 Kentucky Certification #: 90010 Louisiana Certification #: A130792 Louisiana DW Certification #: LA180010 Maine Certification #: TN0002 Maryland Certification #: 324 Massachusetts Certification #: M-TNO03 Michigan Certification #: 9958 Minnesota Certification #: 047-999-395 Mississippi Certification #: TN00003 Missouri Certification #: 340 Montana Certification M CERT0086 Nebraska Certification #: NE-OS-15-05 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS Nevada Certification #: TN-03-2002-34 New Hampshire Certification #: 2975 New Jersey Certification #: TNO02 New Mexico DW Certification New York Certification #: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification #: 21704 North Carolina Environmental Certificate #: 375 North Dakota Certification #: R-140 Ohio VAP Certification #: CL0069 Oklahoma Certification #: 9915 Oregon Certification #: TN200002 Pennsylvania Certification #: 68-02979 Rhode Island Certification #: LA000356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification #: T 104704245-17-14 Texas Mold Certification #: LAB0152 USDA Soil Permit #: P330-15-00234 Utah Certification #: TN00003 Virginia Certification #: VT2006 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: 460132 Washington Certification #: C847 West Virginia Certification #: 233 Wisconsin Certification #: 9980939910 Wyoming UST Certification #: via A21LA 2926.01 A21-A-ISO 17025 Certification #: 1461.01 A21-A-ISO 17025 Certification #: 1461.02 AIHA-LAP/LLC EMLAP Certification #:100789 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: Alexander LF-SWS Pace Project No.: 92433678 Lab ID Sample ID Matrix Date Collected Date Received 92433678001 MW-15 Water 06/18/19 14:10 06/19/19 08:54 92433678002 MW-17 Water 06/18/19 14:01 06/19/19 08:54 92433678003 MW-19 Water 06/18/19 10:51 06/19/19 08:54 92433678004 MW-21 Water 06/18/19 14:25 06/19/19 08:54 92433678005 MW-23 Water 06/18/19 14:23 06/19/19 08:54 92433678006 SW-3 Water 06/18/19 16:52 06/19/19 08:54 92433678007 SW-4R Water 06/18/19 17:19 06/19/19 08:54 92433678008 SW-5 Water 06/18/19 16:45 06/19/19 08:54 92433678009 SW-6 Water 06/18/19 17:04 06/19/19 08:54 92433678010 MW-1 Water 06/18/19 10:08 06/19/19 08:54 92433678011 MW-1B Water 06/18/1910:30 06/19/19 08:54 92433678012 MW-18 Water 06/18/19 11:03 06/19/19 08:54 92433678013 MW-10 Water 06/19/1915:38 06/20/1914:00 92433678014 MW-14 Water 06/19/1913:56 06/20/1914:00 92433678015 MW-22 Water 06/19/1913:25 06/20/1914:00 92433678016 MW-32 Water 06/19/1915:49 06/20/1914:00 92433678017 MW-11 Water 06/19/1916:20 06/20/1914:00 92433678018 MW-26 Water 06/19/1915:24 06/20/1914:00 92433678019 MW-2 Water 06/19/1913:45 06/20/1914:00 92433678020 MW-31 Water 06/19/1916:39 06/20/1914:00 92433678021 MW-12D Water 06/19/19 08:20 06/20/19 14:00 92433678022 MW-6 Water 06/20/19 11:18 06/21/19 07:00 92433678023 MW-16 Water 06/20/19 09:38 06/21/19 07:00 92433678024 MW-24 Water 06/20/19 12:34 06/21/19 07:00 92433678025 MW-25 Water 06/20/19 12:42 06/21/19 07:00 92433678026 MW-27 Water 06/20/19 10:47 06/21/19 07:00 92433678027 MW-13 Water 06/20/1911:29 06/24/19 12:12 92433678028 MW-18 Sulfide Only Water 06/20/19 11:45 06/24/19 12:12 92433678029 MW-20 Water 06/20/1911:04 06/24/19 12:12 92433678030 MW-33 Water 06/20/1910:03 06/24/19 12:12 92433678031 MW-34 Water 06/20/19 09:31 06/24/19 12:12 92433678032 MW-4R Water 06/20/1910:14 06/24/19 12:12 92433678033 MW-5 Water 06/20/19 09:17 06/24/19 12:12 92433678034 MW-9 Water 06/20/1910:27 06/24/19 12:12 92433678035 MW-12 Water 06/20/19 08:04 06/24/19 12:12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: Alexander LF-SWS 92433678 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92433678001 MW-15 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678002 MW-17 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678003 MW-19 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678004 MW-21 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678005 MW-23 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678006 SW-3 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678007 SW-4R EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678008 SW-5 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678009 SW-6 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D DLK 51 PASI-C 92433678010 MW-1 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN RSK 175 Modified LMB 1 PASI-C EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D DLK 65 PASI-C SM 4500-S2D-2011 GC 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: Alexander LF-SWS 92433678 Analytes Lab ID Sample ID Method Analysts Reported Laboratory SM 4500-CN-E-2011 CJH1 1 PASI-A 92433678011 MW-1 B EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN RSK 175 Modified LMB 1 PASI-C EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D DLK 65 PASI-C SM 4500-S2D-2011 GC 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A 92433678012 MW-18 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D DLK 65 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 BRJ 1 PASI-A EPA 353.2 Rev 2.0 1993 MFO 1 PASI-A SM 4500-CI-E-2011 KDF1 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678013 MW-10 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C 92433678014 MW-14 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 50 PASI-C 92433678015 MW-22 EPA 601 OD IDS 14 PASI-A EPA 6020E JOR 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Alexander LF-SWS Pace Project No.: 92433678 Analytes Lab ID Sample ID Method Analysts Reported Laboratory EPA 8260D CL 50 PASI-C 92433678016 MW-32 EPA 601 OD DS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D CL 51 PASI-C 92433678017 MW-11 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN EPA 601 OD DS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D CL 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 JM1 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 MFO 1 PASI-A SM 4500-CI-E-2011 KDF1 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A SM 5220D-2011 MDW 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678018 MW-26 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN EPA 601 OD DS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D CL 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 JM1 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 MFO 1 PASI-A SM 4500-CI-E-2011 KDF1 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A SM 5220D-2011 MDW 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Alexander LF-SWS Pace Project No.: 92433678 Analytes Lab ID Sample ID Method Analysts Reported Laboratory SM 531OB-2011 ECH 1 PASI-A 92433678019 MW-2 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 LEL 5 PAN EPA 601 OD DS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D CL 64 PASI-C SM 4500-S2D-2011 JM1 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A 92433678020 MW-31 EPA 601 OD DS 14 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D CL 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 JM1 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 MFO 1 PASI-A SM 4500-CI-E-2011 KDF1 1 PASI-A SM 4500-CN-E-2011 CJH1 1 PASI-A SM 5220D-2011 MDW 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678021 MW-12D EPA 601 OD DS 14 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D CL 51 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 JM1 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 MFO 1 PASI-A SM 4500-CI-E-2011 KDF1 1 PASI-A SM 5220D-2011 MDW 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678022 MW-6 EPA 601 OD DS 15 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 64 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 7 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: Alexander LF-SWS 92433678 Analytes Lab ID Sample ID Method Analysts Reported Laboratory SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 GC 1 PASI-A SM 4500-CI-E-2011 MFO 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678023 MW-16 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 MTJ 5 PAN EPA 601 OD DS 15 PASI-A EPA 6020E SER 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D GAW 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 GC 1 PASI-A SM 4500-CI-E-2011 MFO 1 PASI-A SM 4500-CN-E-2011 KDF1 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678024 MW-24 EPA 601 OD DS 15 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 GC 1 PASI-A SM 4500-CI-E-2011 MFO 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678025 MW-25 EPA 601 OD DS 15 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Alexander LF-SWS Pace Project No.: 92433678 Lab ID Sample ID Method Analysts Analytes Reported Laboratory EPA 6020E SER 1 PASI-A EPA 8260D GAW 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 GC 1 PASI-A SM 4500-CI-E-2011 MFO 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678026 MW-27 EPA 601 OD DS 15 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 64 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 3500-Fe B-2011 GC 1 PASI-A SM 4500-S2D-2011 GC 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 353.2 Rev 2.0 1993 GC 1 PASI-A SM 4500-CI-E-2011 MDW 1 PASI-A SM 5220D-2011 GC 1 PASI-A SM 531OB-2011 ECH 1 PASI-A 92433678027 MW-13 EPA 601 OD DS 14 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 51 PASI-C 92433678028 MW-18 Sulfide Only SM 4500-S2D-2011 GC 1 PASI-A 92433678029 MW-20 EPA 601 OD DS 14 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 51 PASI-C 92433678030 MW-33 EPA 601 OD DS 14 PASI-A EPA 6020E SER 1 PASI-A EPA 8260D GAW 51 PASI-C 92433678031 MW-34 EPA 601 OD DS 14 PASI-A EPA 6020E JOR 1 PASI-A EPA 8260D GAW 51 PASI-C 92433678032 MW-4R EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 MTJ 5 PAN REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 9 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Alexander LF-SWS Pace Project No.: 92433678 Lab ID Sample ID Method Analysts Analytes Reported Laboratory EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D GAW 64 PASI-C SM 4500-S2D-2011 GC 1 PASI-A SM 4500-CN-E-2011 KDF1 1 PASI-A 92433678033 MW-5 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 MTJ 5 PAN EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D GAW 64 PASI-C SM 4500-S2D-2011 GC 1 PASI-A SM 4500-CN-E-2011 KDF1 1 PASI-A 92433678034 MW-9 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 MTJ 5 PAN EPA 601OD DS, SH1 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D GAW 64 PASI-C SM 4500-S2D-2011 GC 1 PASI-A SM 4500-CN-E-2011 KDF1 1 PASI-A 92433678035 MW-12 EPA 8081 B SEM 21 PASI-C EPA 8082A SEM 8 PASI-C EPA 8151 MTJ 5 PAN EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8270E PKS 111 PASI-C EPA 8260D GAW 64 PASI-C SM 4500-S2D-2011 GC 1 PASI-A SM 4500-CN-E-2011 KDF1 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-15 Lab ID: 92433678001 Collected: 06/18/19 14:10 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:22 7440-36-0 5.1J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:22 7440-38-2 69.3 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:22 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:22 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:22 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:22 7440-47-3 125 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:22 7440-48-4 5.2 ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:22 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:22 7439-92-1 5.8 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:22 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:22 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:22 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:22 7440-62-2 10.9 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:22 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 05:30 7440-28-0 Analytical Method: EPA 8260D 27.8 ug/L 25.0 6.2 1 06/30/1914:27 67-64-1 ND ug/L 10.0 0.90 1 06/30/1914:27 107-13-1 4.0 ug/L 1.0 0.15 1 06/30/1914:27 71-43-2 ND ug/L 1.0 0.34 1 06/30/1914:27 74-97-5 ND ug/L 1.0 0.26 1 06/30/1914:27 75-27-4 ND ug/L 1.0 0.62 1 06/30/1914:27 75-25-2 ND ug/L 2.0 0.62 1 06/30/1914:27 74-83-9 ND ug/L 5.0 3.3 1 06/30/1914:27 78-93-3 ND ug/L 2.0 0.40 1 06/30/1914:27 75-15-0 ND ug/L 1.0 0.22 1 06/30/1914:27 56-23-5 ND ug/L 1.0 0.23 1 06/30/1914:27 108-90-7 ND ug/L 1.0 0.49 1 06/30/1914:27 75-00-3 ND ug/L 5.0 2.3 1 06/30/1914:27 67-66-3 ND ug/L 1.0 0.39 1 06/30/1914:27 74-87-3 ND ug/L 5.0 0.26 1 06/30/1914:27 96-12-8 ND ug/L 1.0 0.41 1 06/30/1914:27 124-48-1 ND ug/L 1.0 0.26 1 06/30/1914:27 106-93-4 ND ug/L 1.0 0.46 1 06/30/1914:27 74-95-3 ND ug/L 1.0 0.29 1 06/30/1914:27 95-50-1 1.4 ug/L 1.0 0.26 1 06/30/1914:27 106-46-7 ND ug/L 1.0 0.54 1 06/30/1914:27 110-57-6 2.1 ug/L 1.0 0.27 1 06/30/1914:27 75-34-3 0.44J ug/L 1.0 0.34 1 06/30/1914:27 107-06-2 ND ug/L 1.0 0.24 1 06/30/1914:27 75-35-4 10.3 ug/L 1.0 0.29 1 06/30/1914:27 156-59-2 ND ug/L 1.0 0.25 1 06/30/1914:27 156-60-5 ND ug/L 1.0 0.19 1 06/30/1914:27 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. M1 IK,v1 Page 11 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-15 Lab ID: 92433678001 Collected: 06/18/19 14:10 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 14:27 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 14:27 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 14:27 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 14:27 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 14:27 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 14:27 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 14:27 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 14:27 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 14:27 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 14:27 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 14:27 79-34-5 Tetrachloroethene 0.92J ug/L 1.0 0.16 1 06/30/19 14:27 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 14:27 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 14:27 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 14:27 79-00-5 Trichloroethene 1.9 ug/L 1.0 0.22 1 06/30/19 14:27 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 14:27 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 14:27 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 14:27 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 14:27 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 14:27 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 96 % 70-130 1 06/30/19 14:27 460-00-4 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 06/30/19 14:27 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 14:27 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-17 Lab ID: 92433678002 Collected: 06/18/19 14:01 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:34 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:34 7440-38-2 55.5 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:34 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:34 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:34 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:34 7440-47-3 6.0 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:34 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:34 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:34 7439-92-1 2.4J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:34 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:34 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:34 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:34 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:34 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 05:58 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1914:45 67-64-1 ND ug/L 10.0 0.90 1 06/30/1914:45 107-13-1 0.43J ug/L 1.0 0.15 1 06/30/1914:45 71-43-2 ND ug/L 1.0 0.34 1 06/30/1914:45 74-97-5 ND ug/L 1.0 0.26 1 06/30/1914:45 75-27-4 ND ug/L 1.0 0.62 1 06/30/1914:45 75-25-2 ND ug/L 2.0 0.62 1 06/30/1914:45 74-83-9 ND ug/L 5.0 3.3 1 06/30/1914:45 78-93-3 ND ug/L 2.0 0.40 1 06/30/1914:45 75-15-0 ND ug/L 1.0 0.22 1 06/30/1914:45 56-23-5 ND ug/L 1.0 0.23 1 06/30/1914:45 108-90-7 ND ug/L 1.0 0.49 1 06/30/1914:45 75-00-3 ND ug/L 5.0 2.3 1 06/30/1914:45 67-66-3 ND ug/L 1.0 0.39 1 06/30/1914:45 74-87-3 ND ug/L 5.0 0.26 1 06/30/1914:45 96-12-8 ND ug/L 1.0 0.41 1 06/30/1914:45 124-48-1 ND ug/L 1.0 0.26 1 06/30/1914:45 106-93-4 ND ug/L 1.0 0.46 1 06/30/1914:45 74-95-3 ND ug/L 1.0 0.29 1 06/30/1914:45 95-50-1 0.36J ug/L 1.0 0.26 1 06/30/1914:45 106-46-7 ND ug/L 1.0 0.54 1 06/30/1914:45 110-57-6 0.47J ug/L 1.0 0.27 1 06/30/1914:45 75-34-3 ND ug/L 1.0 0.34 1 06/30/1914:45 107-06-2 ND ug/L 1.0 0.24 1 06/30/1914:45 75-35-4 2.0 ug/L 1.0 0.29 1 06/30/1914:45 156-59-2 ND ug/L 1.0 0.25 1 06/30/1914:45 156-60-5 ND ug/L 1.0 0.19 1 06/30/1914:45 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 13 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-17 Lab ID: 92433678002 Collected: 06/18/19 14:01 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 14:45 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 14:45 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 14:45 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 14:45 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 14:45 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 14:45 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 14:45 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 14:45 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 14:45 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 14:45 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 14:45 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 14:45 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 14:45 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 14:45 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 14:45 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 14:45 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 14:45 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 14:45 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 14:45 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 14:45 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 14:45 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 95 % 70-130 1 06/30/19 14:45 460-00-4 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 06/30/19 14:45 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 14:45 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-19 Lab ID: 92433678003 Collected: 06/18/19 10:51 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:43 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:43 7440-38-2 7.1 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:43 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:43 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:43 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:43 7440-47-3 ND ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:43 7440-48-4 2.3J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:43 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:43 7439-92-1 1.0J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:43 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:43 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:43 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:43 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:43 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:02 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1915:04 67-64-1 ND ug/L 10.0 0.90 1 06/30/1915:04 107-13-1 ND ug/L 1.0 0.15 1 06/30/1915:04 71-43-2 ND ug/L 1.0 0.34 1 06/30/1915:04 74-97-5 ND ug/L 1.0 0.26 1 06/30/1915:04 75-27-4 ND ug/L 1.0 0.62 1 06/30/1915:04 75-25-2 ND ug/L 2.0 0.62 1 06/30/1915:04 74-83-9 ND ug/L 5.0 3.3 1 06/30/1915:04 78-93-3 ND ug/L 2.0 0.40 1 06/30/1915:04 75-15-0 ND ug/L 1.0 0.22 1 06/30/1915:04 56-23-5 ND ug/L 1.0 0.23 1 06/30/1915:04 108-90-7 ND ug/L 1.0 0.49 1 06/30/1915:04 75-00-3 ND ug/L 5.0 2.3 1 06/30/1915:04 67-66-3 ND ug/L 1.0 0.39 1 06/30/1915:04 74-87-3 ND ug/L 5.0 0.26 1 06/30/1915:04 96-12-8 ND ug/L 1.0 0.41 1 06/30/1915:04 124-48-1 ND ug/L 1.0 0.26 1 06/30/1915:04 106-93-4 ND ug/L 1.0 0.46 1 06/30/1915:04 74-95-3 ND ug/L 1.0 0.29 1 06/30/1915:04 95-50-1 ND ug/L 1.0 0.26 1 06/30/1915:04 106-46-7 ND ug/L 1.0 0.54 1 06/30/1915:04 110-57-6 ND ug/L 1.0 0.27 1 06/30/1915:04 75-34-3 ND ug/L 1.0 0.34 1 06/30/1915:04 107-06-2 ND ug/L 1.0 0.24 1 06/30/1915:04 75-35-4 ND ug/L 1.0 0.29 1 06/30/1915:04 156-59-2 ND ug/L 1.0 0.25 1 06/30/1915:04 156-60-5 ND ug/L 1.0 0.19 1 06/30/1915:04 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 15 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-19 Lab ID: 92433678003 Collected: 06/18/19 10:51 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 15:04 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 15:04 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 15:04 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 15:04 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 15:04 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 15:04 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 15:04 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 15:04 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 15:04 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 15:04 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 15:04 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 15:04 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 15:04 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 15:04 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 15:04 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 15:04 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 15:04 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 15:04 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 15:04 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 15:04 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 15:04 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 95 % 70-130 1 06/30/19 15:04 460-00-4 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 06/30/19 15:04 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 15:04 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-21 Lab ID: 92433678004 Collected: 06/18/19 14:25 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:47 7440-36-0 5.1J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:47 7440-38-2 28.2 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:47 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:47 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:47 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:47 7440-47-3 6.3 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:47 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:47 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:47 7439-92-1 2.3J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:47 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:47 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:47 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:47 7440-62-2 6.2J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:47 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:06 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1915:41 67-64-1 ND ug/L 10.0 0.90 1 06/30/1915:41 107-13-1 ND ug/L 1.0 0.15 1 06/30/1915:41 71-43-2 ND ug/L 1.0 0.34 1 06/30/1915:41 74-97-5 ND ug/L 1.0 0.26 1 06/30/1915:41 75-27-4 ND ug/L 1.0 0.62 1 06/30/1915:41 75-25-2 ND ug/L 2.0 0.62 1 06/30/1915:41 74-83-9 ND ug/L 5.0 3.3 1 06/30/1915:41 78-93-3 ND ug/L 2.0 0.40 1 06/30/1915:41 75-15-0 ND ug/L 1.0 0.22 1 06/30/1915:41 56-23-5 ND ug/L 1.0 0.23 1 06/30/1915:41 108-90-7 ND ug/L 1.0 0.49 1 06/30/1915:41 75-00-3 ND ug/L 5.0 2.3 1 06/30/1915:41 67-66-3 ND ug/L 1.0 0.39 1 06/30/1915:41 74-87-3 ND ug/L 5.0 0.26 1 06/30/1915:41 96-12-8 ND ug/L 1.0 0.41 1 06/30/1915:41 124-48-1 ND ug/L 1.0 0.26 1 06/30/1915:41 106-93-4 ND ug/L 1.0 0.46 1 06/30/1915:41 74-95-3 ND ug/L 1.0 0.29 1 06/30/1915:41 95-50-1 ND ug/L 1.0 0.26 1 06/30/1915:41 106-46-7 ND ug/L 1.0 0.54 1 06/30/1915:41 110-57-6 ND ug/L 1.0 0.27 1 06/30/1915:41 75-34-3 ND ug/L 1.0 0.34 1 06/30/1915:41 107-06-2 ND ug/L 1.0 0.24 1 06/30/1915:41 75-35-4 ND ug/L 1.0 0.29 1 06/30/1915:41 156-59-2 ND ug/L 1.0 0.25 1 06/30/1915:41 156-60-5 ND ug/L 1.0 0.19 1 06/30/1915:41 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 17 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-21 Lab ID: 92433678004 Collected: 06/18/19 14:25 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 15:41 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 15:41 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 15:41 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 15:41 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 15:41 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 15:41 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 15:41 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 15:41 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 15:41 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 15:41 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 15:41 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 15:41 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 15:41 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 15:41 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 15:41 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 15:41 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 15:41 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 15:41 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 15:41 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 15:41 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 15:41 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 100 % 70-130 1 06/30/19 15:41 460-00-4 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 06/30/19 15:41 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 15:41 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-23 Lab ID: 92433678005 Collected: 06/18/19 14:23 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:50 7440-36-0 6.7J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:50 7440-38-2 33.6 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:50 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:50 7440-41-7 0.891 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:50 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:50 7440-47-3 5.3 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:50 7440-48-4 4.5J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:50 7440-50-8 2.4J ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:50 7439-92-1 2.4J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:50 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:50 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:50 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:50 7440-62-2 12.9 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:50 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:10 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1915:59 67-64-1 ND ug/L 10.0 0.90 1 06/30/1915:59 107-13-1 ND ug/L 1.0 0.15 1 06/30/1915:59 71-43-2 ND ug/L 1.0 0.34 1 06/30/1915:59 74-97-5 ND ug/L 1.0 0.26 1 06/30/1915:59 75-27-4 ND ug/L 1.0 0.62 1 06/30/1915:59 75-25-2 ND ug/L 2.0 0.62 1 06/30/1915:59 74-83-9 ND ug/L 5.0 3.3 1 06/30/1915:59 78-93-3 ND ug/L 2.0 0.40 1 06/30/1915:59 75-15-0 ND ug/L 1.0 0.22 1 06/30/1915:59 56-23-5 ND ug/L 1.0 0.23 1 06/30/1915:59 108-90-7 ND ug/L 1.0 0.49 1 06/30/1915:59 75-00-3 ND ug/L 5.0 2.3 1 06/30/1915:59 67-66-3 ND ug/L 1.0 0.39 1 06/30/1915:59 74-87-3 ND ug/L 5.0 0.26 1 06/30/1915:59 96-12-8 ND ug/L 1.0 0.41 1 06/30/1915:59 124-48-1 ND ug/L 1.0 0.26 1 06/30/1915:59 106-93-4 ND ug/L 1.0 0.46 1 06/30/1915:59 74-95-3 ND ug/L 1.0 0.29 1 06/30/1915:59 95-50-1 ND ug/L 1.0 0.26 1 06/30/1915:59 106-46-7 ND ug/L 1.0 0.54 1 06/30/1915:59 110-57-6 ND ug/L 1.0 0.27 1 06/30/1915:59 75-34-3 ND ug/L 1.0 0.34 1 06/30/1915:59 107-06-2 ND ug/L 1.0 0.24 1 06/30/1915:59 75-35-4 ND ug/L 1.0 0.29 1 06/30/1915:59 156-59-2 ND ug/L 1.0 0.25 1 06/30/1915:59 156-60-5 ND ug/L 1.0 0.19 1 06/30/1915:59 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 19 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-23 Lab ID: 92433678005 Collected: 06/18/19 14:23 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 15:59 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 15:59 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 15:59 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 15:59 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 15:59 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 15:59 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 15:59 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 15:59 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 15:59 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 15:59 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 15:59 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 15:59 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 15:59 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 15:59 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 15:59 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 15:59 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 15:59 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 15:59 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 15:59 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 15:59 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 15:59 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 94 % 70-130 1 06/30/19 15:59 460-00-4 1,2-Dichloroethane-d4 (S) 102 % 70-130 1 06/30/19 15:59 17060-07-0 Toluene-d8 (S) 100 % 70-130 1 06/30/19 15:59 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 20 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-3 Lab ID: 92433678006 Collected: 06/18/19 16:52 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:53 7440-36-0 6.OJ ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:53 7440-38-2 37.8 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:53 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:53 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:53 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:53 7440-47-3 1.6J ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:53 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:53 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:53 7439-92-1 1.4J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:53 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:53 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:53 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:53 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:53 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:14 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1916:18 67-64-1 ND ug/L 10.0 0.90 1 06/30/1916:18 107-13-1 ND ug/L 1.0 0.15 1 06/30/1916:18 71-43-2 ND ug/L 1.0 0.34 1 06/30/1916:18 74-97-5 ND ug/L 1.0 0.26 1 06/30/1916:18 75-27-4 ND ug/L 1.0 0.62 1 06/30/1916:18 75-25-2 ND ug/L 2.0 0.62 1 06/30/1916:18 74-83-9 ND ug/L 5.0 3.3 1 06/30/1916:18 78-93-3 ND ug/L 2.0 0.40 1 06/30/1916:18 75-15-0 ND ug/L 1.0 0.22 1 06/30/1916:18 56-23-5 ND ug/L 1.0 0.23 1 06/30/1916:18 108-90-7 ND ug/L 1.0 0.49 1 06/30/1916:18 75-00-3 ND ug/L 5.0 2.3 1 06/30/1916:18 67-66-3 ND ug/L 1.0 0.39 1 06/30/1916:18 74-87-3 ND ug/L 5.0 0.26 1 06/30/1916:18 96-12-8 ND ug/L 1.0 0.41 1 06/30/1916:18 124-48-1 ND ug/L 1.0 0.26 1 06/30/1916:18 106-93-4 ND ug/L 1.0 0.46 1 06/30/1916:18 74-95-3 ND ug/L 1.0 0.29 1 06/30/1916:18 95-50-1 ND ug/L 1.0 0.26 1 06/30/1916:18 106-46-7 ND ug/L 1.0 0.54 1 06/30/1916:18 110-57-6 ND ug/L 1.0 0.27 1 06/30/1916:18 75-34-3 ND ug/L 1.0 0.34 1 06/30/1916:18 107-06-2 ND ug/L 1.0 0.24 1 06/30/1916:18 75-35-4 0.37J ug/L 1.0 0.29 1 06/30/1916:18 156-59-2 ND ug/L 1.0 0.25 1 06/30/1916:18 156-60-5 ND ug/L 1.0 0.19 1 06/30/1916:18 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 21 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-3 Lab ID: 92433678006 Collected: 06/18/19 16:52 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 16:18 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 16:18 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 16:18 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 16:18 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 16:18 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 16:18 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 16:18 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 16:18 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 16:18 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 16:18 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 16:18 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 16:18 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 16:18 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 16:18 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 16:18 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 16:18 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 16:18 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 16:18 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 16:18 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 16:18 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 16:18 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 98 % 70-130 1 06/30/19 16:18 460-00-4 1,2-Dichloroethane-d4 (S) 106 % 70-130 1 06/30/19 16:18 17060-07-0 Toluene-d8 (S) 102 % 70-130 1 06/30/19 16:18 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 22 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-4R Lab ID: 92433678007 Collected: 06/18/19 17:19 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:56 7440-36-0 5.6J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:56 7440-38-2 35.5 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:56 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:56 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:56 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:56 7440-47-3 ND ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:56 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:56 7440-50-8 1.7J ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:56 7439-92-1 1.1J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:56 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:56 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:56 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:56 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:56 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:18 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1916:36 67-64-1 ND ug/L 10.0 0.90 1 06/30/1916:36 107-13-1 ND ug/L 1.0 0.15 1 06/30/1916:36 71-43-2 ND ug/L 1.0 0.34 1 06/30/1916:36 74-97-5 ND ug/L 1.0 0.26 1 06/30/1916:36 75-27-4 ND ug/L 1.0 0.62 1 06/30/1916:36 75-25-2 ND ug/L 2.0 0.62 1 06/30/1916:36 74-83-9 ND ug/L 5.0 3.3 1 06/30/1916:36 78-93-3 ND ug/L 2.0 0.40 1 06/30/1916:36 75-15-0 ND ug/L 1.0 0.22 1 06/30/1916:36 56-23-5 ND ug/L 1.0 0.23 1 06/30/1916:36 108-90-7 ND ug/L 1.0 0.49 1 06/30/1916:36 75-00-3 ND ug/L 5.0 2.3 1 06/30/1916:36 67-66-3 ND ug/L 1.0 0.39 1 06/30/1916:36 74-87-3 ND ug/L 5.0 0.26 1 06/30/1916:36 96-12-8 ND ug/L 1.0 0.41 1 06/30/1916:36 124-48-1 ND ug/L 1.0 0.26 1 06/30/1916:36 106-93-4 ND ug/L 1.0 0.46 1 06/30/1916:36 74-95-3 ND ug/L 1.0 0.29 1 06/30/1916:36 95-50-1 ND ug/L 1.0 0.26 1 06/30/1916:36 106-46-7 ND ug/L 1.0 0.54 1 06/30/1916:36 110-57-6 ND ug/L 1.0 0.27 1 06/30/1916:36 75-34-3 ND ug/L 1.0 0.34 1 06/30/1916:36 107-06-2 ND ug/L 1.0 0.24 1 06/30/1916:36 75-35-4 ND ug/L 1.0 0.29 1 06/30/1916:36 156-59-2 ND ug/L 1.0 0.25 1 06/30/1916:36 156-60-5 ND ug/L 1.0 0.19 1 06/30/1916:36 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 23 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-4R Lab ID: 92433678007 Collected: 06/18/19 17:19 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 16:36 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 16:36 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 16:36 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 16:36 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 16:36 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 16:36 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 16:36 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 16:36 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 16:36 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 16:36 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 16:36 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 16:36 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 16:36 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 16:36 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 16:36 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 16:36 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 16:36 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 16:36 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 16:36 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 16:36 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 16:36 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 95 % 70-130 1 06/30/19 16:36 460-00-4 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 06/30/19 16:36 17060-07-0 Toluene-d8 (S) 102 % 70-130 1 06/30/19 16:36 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 24 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-5 Lab ID: 92433678008 Collected: 06/18/19 16:45 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1917:59 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:59 7440-38-2 24.6 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:59 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1917:59 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1917:59 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1917:59 7440-47-3 14.0 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1917:59 7440-48-4 2.3J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1917:59 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1917:59 7439-92-1 2.6J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1917:59 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1917:59 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1917:59 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1917:59 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1917:59 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:22 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1916:54 67-64-1 ND ug/L 10.0 0.90 1 06/30/1916:54 107-13-1 ND ug/L 1.0 0.15 1 06/30/1916:54 71-43-2 ND ug/L 1.0 0.34 1 06/30/1916:54 74-97-5 ND ug/L 1.0 0.26 1 06/30/1916:54 75-27-4 ND ug/L 1.0 0.62 1 06/30/1916:54 75-25-2 ND ug/L 2.0 0.62 1 06/30/1916:54 74-83-9 ND ug/L 5.0 3.3 1 06/30/1916:54 78-93-3 ND ug/L 2.0 0.40 1 06/30/1916:54 75-15-0 ND ug/L 1.0 0.22 1 06/30/1916:54 56-23-5 ND ug/L 1.0 0.23 1 06/30/1916:54 108-90-7 ND ug/L 1.0 0.49 1 06/30/1916:54 75-00-3 ND ug/L 5.0 2.3 1 06/30/1916:54 67-66-3 ND ug/L 1.0 0.39 1 06/30/1916:54 74-87-3 ND ug/L 5.0 0.26 1 06/30/1916:54 96-12-8 ND ug/L 1.0 0.41 1 06/30/1916:54 124-48-1 ND ug/L 1.0 0.26 1 06/30/1916:54 106-93-4 ND ug/L 1.0 0.46 1 06/30/1916:54 74-95-3 ND ug/L 1.0 0.29 1 06/30/1916:54 95-50-1 ND ug/L 1.0 0.26 1 06/30/1916:54 106-46-7 ND ug/L 1.0 0.54 1 06/30/1916:54 110-57-6 ND ug/L 1.0 0.27 1 06/30/1916:54 75-34-3 ND ug/L 1.0 0.34 1 06/30/1916:54 107-06-2 ND ug/L 1.0 0.24 1 06/30/1916:54 75-35-4 ND ug/L 1.0 0.29 1 06/30/1916:54 156-59-2 ND ug/L 1.0 0.25 1 06/30/1916:54 156-60-5 ND ug/L 1.0 0.19 1 06/30/1916:54 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 25 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-5 Lab ID: 92433678008 Collected: 06/18/19 16:45 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 16:54 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 16:54 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 16:54 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 16:54 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 16:54 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 16:54 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 16:54 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 16:54 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 16:54 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 16:54 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 16:54 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 16:54 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 16:54 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 16:54 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 16:54 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 16:54 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 16:54 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 16:54 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 16:54 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 16:54 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 16:54 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 94 % 70-130 1 06/30/19 16:54 460-00-4 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 06/30/19 16:54 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 16:54 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 26 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-6 Lab ID: 92433678009 Collected: 06/18/19 17:04 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:02 7440-36-0 5.4J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:02 7440-38-2 19.0 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:02 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:02 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:02 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:02 7440-47-3 2.1J ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:02 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:02 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:02 7439-92-1 2.1J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:02 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:02 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:02 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:02 7440-62-2 ND ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:02 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:26 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 06/30/1917:13 67-64-1 ND ug/L 10.0 0.90 1 06/30/1917:13 107-13-1 ND ug/L 1.0 0.15 1 06/30/1917:13 71-43-2 ND ug/L 1.0 0.34 1 06/30/1917:13 74-97-5 ND ug/L 1.0 0.26 1 06/30/1917:13 75-27-4 ND ug/L 1.0 0.62 1 06/30/1917:13 75-25-2 ND ug/L 2.0 0.62 1 06/30/1917:13 74-83-9 ND ug/L 5.0 3.3 1 06/30/1917:13 78-93-3 ND ug/L 2.0 0.40 1 06/30/1917:13 75-15-0 ND ug/L 1.0 0.22 1 06/30/1917:13 56-23-5 ND ug/L 1.0 0.23 1 06/30/1917:13 108-90-7 ND ug/L 1.0 0.49 1 06/30/1917:13 75-00-3 ND ug/L 5.0 2.3 1 06/30/1917:13 67-66-3 ND ug/L 1.0 0.39 1 06/30/1917:13 74-87-3 ND ug/L 5.0 0.26 1 06/30/1917:13 96-12-8 ND ug/L 1.0 0.41 1 06/30/1917:13 124-48-1 ND ug/L 1.0 0.26 1 06/30/1917:13 106-93-4 ND ug/L 1.0 0.46 1 06/30/1917:13 74-95-3 ND ug/L 1.0 0.29 1 06/30/1917:13 95-50-1 ND ug/L 1.0 0.26 1 06/30/1917:13 106-46-7 ND ug/L 1.0 0.54 1 06/30/1917:13 110-57-6 ND ug/L 1.0 0.27 1 06/30/1917:13 75-34-3 ND ug/L 1.0 0.34 1 06/30/1917:13 107-06-2 ND ug/L 1.0 0.24 1 06/30/1917:13 75-35-4 ND ug/L 1.0 0.29 1 06/30/1917:13 156-59-2 ND ug/L 1.0 0.25 1 06/30/1917:13 156-60-5 ND ug/L 1.0 0.19 1 06/30/1917:13 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 27 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: SW-6 Lab ID: 92433678009 Collected: 06/18/19 17:04 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 06/30/19 17:13 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 06/30/19 17:13 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 06/30/19 17:13 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 06/30/19 17:13 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 06/30/19 17:13 591-78-6 lodomethane ND ug/L 20.0 12.5 1 06/30/19 17:13 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 06/30/19 17:13 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 06/30/19 17:13 108-10-1 Styrene ND ug/L 1.0 0.27 1 06/30/19 17:13 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 06/30/19 17:13 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 06/30/19 17:13 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 06/30/19 17:13 127-18-4 Toluene ND ug/L 1.0 0.24 1 06/30/19 17:13 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 06/30/19 17:13 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 06/30/19 17:13 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 06/30/19 17:13 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 06/30/19 17:13 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 06/30/19 17:13 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 06/30/19 17:13 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 06/30/19 17:13 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 06/30/19 17:13 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 97 % 70-130 1 06/30/19 17:13 460-00-4 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 06/30/19 17:13 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 06/30/19 17:13 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 28 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) RSK 175 Headspace Methane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1918:23 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1918:23 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1918:23 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1918:23 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1918:23 58-89-9 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1918:23 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1918:23 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1918:23 72-55-9 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1918:23 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1918:23 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1918:23 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1918:23 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1918:23 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1918:23 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1918:23 7421-93-4 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1918:23 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1918:23 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1918:23 72-43-5 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1918:23 8001-35-2 53 % 10-130 1 06/21 /19 17:20 06/25/19 18:23 877-09-8 67 % 10-130 1 06/21/1917:20 06/25/1918:23 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1918:23 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1918:23 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1918:23 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1918:23 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1918:23 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1918:23 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1918:23 11096-82-5 63 % 10-130 1 06/21/1917:20 06/25/1918:23 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/24/19 08:18 06/25/19 06:17 94-75-7 ND ug/L 2.00 0.795 1 06/24/19 08:18 06/25/19 06:17 88-85-7 ND ug/L 2.00 0.843 1 06/24/19 08:18 06/25/19 06:17 93-76-5 ND ug/L 2.00 0.845 1 06/24/19 08:18 06/25/19 06:17 93-72-1 91.8 % 14.0-158 Analytical Method: RSK 175 Modified 219 ug/L 10.0 1 06/24/19 08:18 06/25/19 06:17 19719-28-9 3.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 06/20/1914:50 74-82-8 Page 29 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:06 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:06 7440-38-2 23.1 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:06 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:06 7440-41-7 0.40J ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:06 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:06 7440-47-3 4.7J ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:06 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:06 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:06 7439-92-1 2.8J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:06 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:06 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:06 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:06 7440-31-5 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:06 7440-62-2 28.8 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:06 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:30 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/20/1916:34 06/21/1910:34 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C N D ug/L 10.0 1.6 1 06/21 /19 12:08 06/21 /19 18:20 83-32-9 N D ug/L 10.0 1.6 1 06/21 /19 12:08 06/21 /19 18:20 208-96-8 N D ug/L 10.0 1.8 1 06/21 /19 12:08 06/21 /19 18:20 98-86-2 N D ug/L 20.0 3.1 1 06/21 /19 12:08 06/21 /19 18:20 53-96-3 N D ug/L 10.0 3.3 1 06/21 /19 12:08 06/21 /19 18:20 92-67-1 ND ug/L 10.0 1.7 1 06/21/1912:08 06/21/1918:20 120-12-7 N D ug/L 10.0 1.8 1 06/21 /19 12:08 06/21 /19 18:20 56-55-3 N D ug/L 10.0 2.1 1 06/21 /19 12:08 06/21 /19 18:20 50-32-8 N D ug/L 10.0 1.9 1 06/21 /19 12:08 06/21 /19 18:20 205-99-2 ND ug/L 10.0 1.4 1 06/21/1912:08 06/21/1918:20 191-24-2 N D ug/L 10.0 1.9 1 06/21 /19 12:08 06/21 /19 18:20 207-08-9 ND ug/L 20.0 2.6 1 06/21/1912:08 06/21/1918:20 100-51-6 ND ug/L 10.0 1.6 1 06/21/1912:08 06/21/1918:20 101-55-3 N D ug/L 10.0 1.6 1 06/21 /19 12:08 06/21 /19 18:20 85-68-7 N D ug/L 20.0 2.8 1 06/21 /19 12:08 06/21 /19 18:20 59-50-7 N D ug/L 20.0 2.8 1 06/21 /19 12:08 06/21 /19 18:20 106-47-8 ND ug/L 10.0 4.6 1 06/21/1912:08 06/21/1918:20 510-15-6 ND ug/L 10.0 1.8 1 06/21/1912:08 06/21/1918:20 111-91-1 ND ug/L 10.0 1.8 1 06/21/1912:08 06/21/1918:20 111-44-4 ND ug/L 10.0 1.5 1 06/21/1912:08 06/21/1918:20 91-58-7 N D ug/L 10.0 1.2 1 06/21 /19 12:08 06/21 /19 18:20 95-57-8 N D ug/L 10.0 1.6 1 06/21 /19 12:08 06/21 /19 18:20 7005-72-3 ND ug/L 10.0 1.7 1 06/21/1912:08 06/21/1918:20 218-01-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 30 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Diallate ND ug/L 10.0 5.3 1 06/21/19 12:08 06/21/19 18:20 2303-16-4 Dibenz(a,h)anthracene ND ug/L 10.0 1.6 1 06/21/19 12:08 06/21/19 18:20 53-70-3 Dibenzofuran ND ug/L 10.0 1.5 1 06/21/19 12:08 06/21/19 18:20 132-64-9 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 12:08 06/21/19 18:20 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 12:08 06/21/19 18:20 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 12:08 06/21/19 18:20 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 12:08 06/21/19 18:20 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 12:08 06/21/19 18:20 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 12:08 06/21/19 18:20 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 12:08 06/21/19 18:20 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 12:08 06/21/19 18:20 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 12:08 06/21/19 18:20 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 12:08 06/21/19 18:20 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 12:08 06/21/19 18:20 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 12:08 06/21/19 18:20 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 12:08 06/21/19 18:20 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 12:08 06/21/19 18:20 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 12:08 06/21/19 18:20 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 12:08 06/21/19 18:20 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 12:08 06/21/19 18:20 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 12:08 06/21/19 18:20 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 12:08 06/21/19 18:20 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/21/19 12:08 06/21/19 18:20 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 12:08 06/21/19 18:20 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 12:08 06/21/19 18:20 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 12:08 06/21/19 18:20 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 12:08 06/21/19 18:20 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 12:08 06/21/19 18:20 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 12:08 06/21/19 18:20 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 12:08 06/21/19 18:20 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 12:08 06/21/19 18:20 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 12:08 06/21/19 18:20 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 12:08 06/21/19 18:20 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 12:08 06/21/19 18:20 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 12:08 06/21/19 18:20 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 12:08 06/21/19 18:20 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 12:08 06/21/19 18:20 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 12:08 06/21/19 18:20 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 12:08 06/21/19 18:20 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 12:08 06/21/19 18:20 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 12:08 06/21/19 18:20 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 12:08 06/21/19 18:20 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 12:08 06/21/19 18:20 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 12:08 06/21/19 18:20 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 12:08 06/21/19 18:20 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 12:08 06/21/19 18:20 130-15-4 REPORT OF LABORATORY ANALYSIS v1 v1 M1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O,O,O-Triethylphosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) 8260D MSV Low Level Landfill Acetone Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 20.0 4.2 1 06/21 /19 12:08 06/21 /19 18:20 88-74-4 ND ug/L 20.0 2.3 1 06/21 /19 12:08 06/21 /19 18:20 99-09-2 ND ug/L 20.0 2.2 1 06/21/1912:08 06/21/1918:20 100-01-6 ND ug/L 10.0 2.1 1 06/21 /19 12:08 06/21 /19 18:20 98-95-3 ND ug/L 10.0 1.4 1 06/21 /19 12:08 06/21 /19 18:20 88-75-5 ND ug/L 50.0 3.5 1 06/21 /19 12:08 06/21 /19 18:20 100-02-7 ND ug/L 10.0 3.9 1 06/21 /19 12:08 06/21 /19 18:20 99-55-8 ND ug/L 20.0 4.0 1 06/21 /19 12:08 06/21 /19 18:20 55-18-5 ND ug/L 10.0 1.2 1 06/21 /19 12:08 06/21 /19 18:20 62-75-9 ND ug/L 10.0 3.2 1 06/21/1912:08 06/21/1918:20 924-16-3 ND ug/L 10.0 2.2 1 06/21/1912:08 06/21/1918:20 621-64-7 ND ug/L 10.0 1.7 1 06/21 /19 12:08 06/21 /19 18:20 86-30-6 ND ug/L 10.0 3.5 1 06/21 /19 12:08 06/21 /19 18:20 10595-95-6 ND ug/L 20.0 3.8 1 06/21 /19 12:08 06/21 /19 18:20 100-75-4 ND ug/L 10.0 3.8 1 06/21 /19 12:08 06/21 /19 18:20 930-55-2 ND ug/L 10.0 4.5 1 06/21/1912:08 06/21/1918:20 126-68-1 ND ug/L 10.0 2.8 1 06/21/1912:08 06/21/1918:20 108-60-1 ND ug/L 10.0 4.1 1 06/21 /19 12:08 06/21 /19 18:20 56-38-2 ND ug/L 10.0 3.5 1 06/21 /19 12:08 06/21 /19 18:20 608-93-5 ND ug/L 20.0 4.4 1 06/21 /19 12:08 06/21 /19 18:20 82-68-8 ND ug/L 25.0 2.2 1 06/21 /19 12:08 06/21 /19 18:20 87-86-5 ND ug/L 20.0 4.2 1 06/21 /19 12:08 06/21 /19 18:20 62-44-2 ND ug/L 10.0 1.7 1 06/21/1912:08 06/21/1918:20 85-01-8 ND ug/L 10.0 0.92 1 06/21 /19 12:08 06/21 /19 18:20 108-95-2 ND ug/L 10.0 4.2 1 06/21 /19 12:08 06/21 /19 18:20 106-50-3 ND ug/L 10.0 5.3 1 06/21 /19 12:08 06/21 /19 18:20 298-02-2 ND ug/L 10.0 4.6 1 06/21 /19 12:08 06/21 /19 18:20 23950-58-5 ND ug/L 10.0 2.1 1 06/21 /19 12:08 06/21 /19 18:20 129-00-0 ND ug/L 10.0 4.5 1 06/21 /19 12:08 06/21 /19 18:20 94-59-7 ND ug/L 10.0 2.8 1 06/21 /19 12:08 06/21 /19 18:20 95-94-3 ND ug/L 10.0 1.4 1 06/21 /19 12:08 06/21 /19 18:20 58-90-2 ND ug/L 20.0 4.8 1 06/21 /19 12:08 06/21 /19 18:20 297-97-2 ND ug/L 10.0 3.7 1 06/21 /19 12:08 06/21 /19 18:20 95-53-4 ND ug/L 10.0 1.4 1 06/21 /19 12:08 06/21 /19 18:20 95-95-4 ND ug/L 10.0 1.5 1 06/21 /19 12:08 06/21 /19 18:20 88-06-2 ND ug/L 10.0 4.7 1 06/21 /19 12:08 06/21 /19 18:20 99-35-4 84 % 13-130 1 06/21 /19 12:08 06/21 /19 18:20 4165-60-0 76 % 13-130 1 06/21 /19 12:08 06/21 /19 18:20 321-60-8 78 % 25-130 1 06/21 /19 12:08 06/21 /19 18:20 1718-51-0 45 % 10-130 1 06/21 /19 12:08 06/21 /19 18:20 13127-88-3 55 % 10-130 1 06/21 /19 12:08 06/21 /19 18:20 367-12-4 40 % 10-137 1 06/21 /19 12:08 06/21 /19 18:20 118-79-6 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 REPORT OF LABORATORY ANALYSIS 06/30/1917:32 67-64-1 v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 32 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 50.0 30.4 1 06/30/1917:32 75-05-8 ND ug/L 10.0 2.7 1 06/30/1917:32 107-02-8 ND ug/L 10.0 0.90 1 06/30/1917:32 107-13-1 ND ug/L 2.0 0.28 1 06/30/1917:32 107-05-1 0.73J ug/L 1.0 0.15 1 06/30/1917:32 71-43-2 ND ug/L 1.0 0.34 1 06/30/1917:32 74-97-5 ND ug/L 1.0 0.26 1 06/30/1917:32 75-27-4 ND ug/L 1.0 0.62 1 06/30/1917:32 75-25-2 ND ug/L 2.0 0.62 1 06/30/1917:32 74-83-9 ND ug/L 5.0 3.3 1 06/30/1917:32 78-93-3 ND ug/L 2.0 0.40 1 06/30/1917:32 75-15-0 ND ug/L 1.0 0.22 1 06/30/1917:32 56-23-5 ND ug/L 1.0 0.23 1 06/30/1917:32 108-90-7 ND ug/L 1.0 0.49 1 06/30/1917:32 75-00-3 ND ug/L 5.0 2.3 1 06/30/1917:32 67-66-3 ND ug/L 1.0 0.39 1 06/30/1917:32 74-87-3 ND ug/L 5.0 1.7 1 06/30/1917:32 126-99-8 ND ug/L 1.0 0.41 1 06/30/1917:32 124-48-1 ND ug/L 1.0 0.46 1 06/30/1917:32 74-95-3 ND ug/L 1.0 0.29 1 06/30/1917:32 95-50-1 2.4 ug/L 1.0 0.26 1 06/30/1917:32 106-46-7 ND ug/L 1.0 0.54 1 06/30/1917:32 110-57-6 ND ug/L 1.0 0.23 1 06/30/1917:32 75-71-8 ND ug/L 1.0 0.27 1 06/30/1917:32 75-34-3 ND ug/L 1.0 0.34 1 06/30/1917:32 107-06-2 ND ug/L 1.0 0.24 1 06/30/1917:32 75-35-4 0.53J ug/L 1.0 0.29 1 06/30/1917:32 156-59-2 ND ug/L 1.0 0.25 1 06/30/1917:32 156-60-5 ND ug/L 1.0 0.19 1 06/30/1917:32 78-87-5 ND ug/L 1.0 0.16 1 06/30/1917:32 142-28-9 ND ug/L 1.0 0.27 1 06/30/1917:32 594-20-7 ND ug/L 1.0 0.21 1 06/30/1917:32 563-58-6 ND ug/L 1.0 0.30 1 06/30/1917:32 10061-01-5 ND ug/L 1.0 0.31 1 06/30/1917:32 10061-02-6 ND ug/L 150 56.2 1 06/30/1917:32 123-91-1 ND ug/L 1.0 0.26 1 06/30/1917:32 100-41-4 ND ug/L 1.0 0.51 1 06/30/1917:32 97-63-2 ND ug/L 1.0 0.44 1 06/30/1917:32 87-68-3 ND ug/L 5.0 0.57 1 06/30/1917:32 591-78-6 ND ug/L 20.0 12.5 1 06/30/1917:32 74-88-4 ND ug/L 100 66.4 1 06/30/1917:32 78-83-1 ND ug/L 10.0 1.9 1 06/30/1917:32 126-98-7 ND ug/L 5.0 3.7 1 06/30/1917:32 75-09-2 ND ug/L 2.0 0.46 1 06/30/1917:32 80-62-6 ND ug/L 5.0 4.5 1 06/30/1917:32 108-10-1 ND ug/L 1.0 0.35 1 06/30/1917:32 91-20-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 33 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1 Lab ID: 92433678010 Collected: 06/18/19 10:08 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 4500CNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 20.0 1.8 1 06/30/1917:32 107-12-0 ND ug/L 1.0 0.27 1 06/30/1917:32 100-42-5 ND ug/L 1.0 0.34 1 06/30/1917:32 630-20-6 ND ug/L 1.0 0.22 1 06/30/1917:32 79-34-5 ND ug/L 1.0 0.16 1 06/30/1917:32 127-18-4 ND ug/L 1.0 0.24 1 06/30/1917:32 108-88-3 ND ug/L 1.0 0.34 1 06/30/1917:32 87-61-6 ND ug/L 1.0 0.18 1 06/30/1917:32 71-55-6 ND ug/L 1.0 0.24 1 06/30/1917:32 79-00-5 ND ug/L 1.0 0.22 1 06/30/1917:32 79-01-6 ND ug/L 1.0 0.31 1 06/30/1917:32 75-69-4 ND ug/L 1.0 0.35 1 06/30/1917:32 96-18-4 ND ug/L 2.0 1.4 1 06/30/1917:32 108-05-4 ND ug/L 1.0 0.24 1 06/30/1917:32 75-01-4 ND ug/L 1.0 0.63 1 06/30/1917:32 1330-20-7 97 % 70-130 1 06/30/1917:32 460-00-4 106 % 70-130 1 06/30/1917:32 17060-07-0 103 % 70-130 1 06/30/1917:32 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/21/19 01:00 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1912:52 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 34 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1B Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) RSK 175 Headspace Methane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1918:35 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1918:35 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1918:35 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1918:35 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1918:35 58-89-9 M1,R1 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1918:35 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1918:35 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1918:35 72-55-9 M1 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1918:35 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1918:35 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1918:35 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1918:35 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1918:35 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1918:35 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1918:35 7421-93-4 M1 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1918:35 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1918:35 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1918:35 72-43-5 M1 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1918:35 8001-35-2 65 % 10-130 1 06/21 /19 17:20 06/25/19 18:35 877-09-8 76 % 10-130 1 06/21/1917:20 06/25/1918:35 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1918:35 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1918:35 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1918:35 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1918:35 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1918:35 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1918:35 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1918:35 11096-82-5 76 % 10-130 1 06/21/1917:20 06/25/1918:35 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/24/19 08:18 06/25/19 06:31 94-75-7 ND ug/L 2.00 0.795 1 06/24/19 08:18 06/25/19 06:31 88-85-7 ND ug/L 2.00 0.843 1 06/24/19 08:18 06/25/19 06:31 93-76-5 ND ug/L 2.00 0.845 1 06/24/19 08:18 06/25/19 06:31 93-72-1 98.4 % 14.0-158 Analytical Method: RSK 175 Modified 21.9 ug/L 10.0 1 06/24/19 08:18 06/25/19 06:31 19719-28-9 3.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 06/20/1915:05 74-82-8 Page 35 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MWAB Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:09 7440-36-0 5.OJ ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:09 7440-38-2 53.4 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:09 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:09 7440-41-7 1.7 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:09 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:09 7440-47-3 61.2 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:09 7440-48-4 3.6J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:09 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:09 7439-92-1 5.5 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:09 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:09 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:09 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:09 7440-31-5 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:09 7440-62-2 15.0 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:09 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.073J ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:43 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A 0.76 ug/L 0.20 0.10 1 06/20/19 16:34 06/21 /19 10:37 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C N D ug/L 10.0 1.6 1 06/21 /19 14:46 06/21 /19 19:47 83-32-9 N D ug/L 10.0 1.6 1 06/21 /19 14:46 06/21 /19 19:47 208-96-8 N D ug/L 10.0 1.8 1 06/21 /19 14:46 06/21 /19 19:47 98-86-2 N D ug/L 20.0 3.1 1 06/21 /19 14:46 06/21 /19 19:47 53-96-3 N D ug/L 10.0 3.3 1 06/21 /19 14:46 06/21 /19 19:47 92-67-1 ND ug/L 10.0 1.7 1 06/21/1914:46 06/21/1919:47 120-12-7 N D ug/L 10.0 1.8 1 06/21 /19 14:46 06/21 /19 19:47 56-55-3 N D ug/L 10.0 2.1 1 06/21 /19 14:46 06/21 /19 19:47 50-32-8 N D ug/L 10.0 1.9 1 06/21 /19 14:46 06/21 /19 19:47 205-99-2 ND ug/L 10.0 1.4 1 06/21/1914:46 06/21/1919:47 191-24-2 N D ug/L 10.0 1.9 1 06/21 /19 14:46 06/21 /19 19:47 207-08-9 ND ug/L 20.0 2.6 1 06/21/1914:46 06/21/1919:47 100-51-6 ND ug/L 10.0 1.6 1 06/21/1914:46 06/21/1919:47 101-55-3 N D ug/L 10.0 1.6 1 06/21 /19 14:46 06/21 /19 19:47 85-68-7 N D ug/L 20.0 2.8 1 06/21 /19 14:46 06/21 /19 19:47 59-50-7 N D ug/L 20.0 2.8 1 06/21 /19 14:46 06/21 /19 19:47 106-47-8 ND ug/L 10.0 4.6 1 06/21/1914:46 06/21/1919:47 510-15-6 ND ug/L 10.0 1.8 1 06/21/1914:46 06/21/1919:47 111-91-1 ND ug/L 10.0 1.8 1 06/21/1914:46 06/21/1919:47 111-44-4 ND ug/L 10.0 1.5 1 06/21/1914:46 06/21/1919:47 91-58-7 N D ug/L 10.0 1.2 1 06/21 /19 14:46 06/21 /19 19:47 95-57-8 N D ug/L 10.0 1.6 1 06/21 /19 14:46 06/21 /19 19:47 7005-72-3 ND ug/L 10.0 1.7 1 06/21/1914:46 06/21/1919:47 218-01-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 36 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1113 Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Diallate ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 19:47 2303-16-4 Dibenz(a,h)anthracene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 19:47 53-70-3 Dibenzofuran ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 19:47 132-64-9 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 14:46 06/21/19 19:47 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 19:47 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 14:46 06/21/19 19:47 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 14:46 06/21/19 19:47 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 14:46 06/21/19 19:47 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 14:46 06/21/19 19:47 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 14:46 06/21/19 19:47 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 14:46 06/21/19 19:47 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 19:47 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 19:47 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 19:47 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 14:46 06/21/19 19:47 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 14:46 06/21/19 19:47 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 14:46 06/21/19 19:47 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 19:47 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 19:47 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 19:47 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 19:47 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 14:46 06/21/19 19:47 298-04-4 bis(2- Ethyl hexyl)phthalate 2.5J ug/L 6.0 2.1 1 06/21/19 14:46 06/21/19 19:47 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 14:46 06/21/19 19:47 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 14:46 06/21/19 19:47 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 19:47 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 19:47 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 19:47 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 19:47 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 14:46 06/21/19 19:47 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 19:47 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 19:47 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 19:47 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 19:47 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 14:46 06/21/19 19:47 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 14:46 06/21/19 19:47 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 14:46 06/21/19 19:47 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 14:46 06/21/19 19:47 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 14:46 06/21/19 19:47 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 19:47 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 19:47 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 19:47 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 19:47 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 14:46 06/21/19 19:47 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 14:46 06/21/19 19:47 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 14:46 06/21/19 19:47 130-15-4 REPORT OF LABORATORY ANALYSIS v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1B Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O,O,O-Triethylphosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) 8260D MSV Low Level Landfill Acetone Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 20.0 4.2 1 06/21 /19 14:46 06/21 /19 19:47 88-74-4 ND ug/L 20.0 2.3 1 06/21 /19 14:46 06/21 /19 19:47 99-09-2 ND ug/L 20.0 2.2 1 06/21/1914:46 06/21/1919:47 100-01-6 ND ug/L 10.0 2.1 1 06/21 /19 14:46 06/21 /19 19:47 98-95-3 ND ug/L 10.0 1.4 1 06/21 /19 14:46 06/21 /19 19:47 88-75-5 ND ug/L 50.0 3.5 1 06/21 /19 14:46 06/21 /19 19:47 100-02-7 ND ug/L 10.0 3.9 1 06/21 /19 14:46 06/21 /19 19:47 99-55-8 ND ug/L 20.0 4.0 1 06/21 /19 14:46 06/21 /19 19:47 55-18-5 ND ug/L 10.0 1.2 1 06/21 /19 14:46 06/21 /19 19:47 62-75-9 ND ug/L 10.0 3.2 1 06/21/1914:46 06/21/1919:47 924-16-3 ND ug/L 10.0 2.2 1 06/21/1914:46 06/21/1919:47 621-64-7 ND ug/L 10.0 1.7 1 06/21 /19 14:46 06/21 /19 19:47 86-30-6 ND ug/L 10.0 3.5 1 06/21 /19 14:46 06/21 /19 19:47 10595-95-6 ND ug/L 20.0 3.8 1 06/21 /19 14:46 06/21 /19 19:47 100-75-4 ND ug/L 10.0 3.8 1 06/21 /19 14:46 06/21 /19 19:47 930-55-2 ND ug/L 10.0 4.5 1 06/21/1914:46 06/21/1919:47 126-68-1 ND ug/L 10.0 2.8 1 06/21/1914:46 06/21/1919:47 108-60-1 ND ug/L 10.0 4.1 1 06/21 /19 14:46 06/21 /19 19:47 56-38-2 ND ug/L 10.0 3.5 1 06/21 /19 14:46 06/21 /19 19:47 608-93-5 ND ug/L 20.0 4.4 1 06/21 /19 14:46 06/21 /19 19:47 82-68-8 ND ug/L 25.0 2.2 1 06/21 /19 14:46 06/21 /19 19:47 87-86-5 ND ug/L 20.0 4.2 1 06/21 /19 14:46 06/21 /19 19:47 62-44-2 ND ug/L 10.0 1.7 1 06/21/1914:46 06/21/1919:47 85-01-8 ND ug/L 10.0 0.92 1 06/21 /19 14:46 06/21 /19 19:47 108-95-2 ND ug/L 10.0 4.2 1 06/21 /19 14:46 06/21 /19 19:47 106-50-3 ND ug/L 10.0 5.3 1 06/21 /19 14:46 06/21 /19 19:47 298-02-2 ND ug/L 10.0 4.6 1 06/21 /19 14:46 06/21 /19 19:47 23950-58-5 ND ug/L 10.0 2.1 1 06/21 /19 14:46 06/21 /19 19:47 129-00-0 ND ug/L 10.0 4.5 1 06/21 /19 14:46 06/21 /19 19:47 94-59-7 ND ug/L 10.0 2.8 1 06/21 /19 14:46 06/21 /19 19:47 95-94-3 ND ug/L 10.0 1.4 1 06/21 /19 14:46 06/21 /19 19:47 58-90-2 ND ug/L 20.0 4.8 1 06/21 /19 14:46 06/21 /19 19:47 297-97-2 ND ug/L 10.0 3.7 1 06/21 /19 14:46 06/21 /19 19:47 95-53-4 ND ug/L 10.0 1.4 1 06/21 /19 14:46 06/21 /19 19:47 95-95-4 ND ug/L 10.0 1.5 1 06/21 /19 14:46 06/21 /19 19:47 88-06-2 ND ug/L 10.0 4.7 1 06/21 /19 14:46 06/21 /19 19:47 99-35-4 89 % 13-130 1 06/21 /19 14:46 06/21 /19 19:47 4165-60-0 79 % 13-130 1 06/21 /19 14:46 06/21 /19 19:47 321-60-8 86 % 25-130 1 06/21 /19 14:46 06/21 /19 19:47 1718-51-0 39 % 10-130 1 06/21 /19 14:46 06/21 /19 19:47 13127-88-3 57 % 10-130 1 06/21 /19 14:46 06/21 /19 19:47 367-12-4 70 % 10-137 1 06/21 /19 14:46 06/21 /19 19:47 118-79-6 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 REPORT OF LABORATORY ANALYSIS 06/30/1917:50 67-64-1 v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MWAB Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 50.0 30.4 1 06/30/1917:50 75-05-8 ND ug/L 10.0 2.7 1 06/30/1917:50 107-02-8 ND ug/L 10.0 0.90 1 06/30/1917:50 107-13-1 ND ug/L 2.0 0.28 1 06/30/1917:50 107-05-1 0.28J ug/L 1.0 0.15 1 06/30/1917:50 71-43-2 ND ug/L 1.0 0.34 1 06/30/1917:50 74-97-5 ND ug/L 1.0 0.26 1 06/30/1917:50 75-27-4 ND ug/L 1.0 0.62 1 06/30/1917:50 75-25-2 ND ug/L 2.0 0.62 1 06/30/1917:50 74-83-9 ND ug/L 5.0 3.3 1 06/30/1917:50 78-93-3 ND ug/L 2.0 0.40 1 06/30/1917:50 75-15-0 ND ug/L 1.0 0.22 1 06/30/1917:50 56-23-5 ND ug/L 1.0 0.23 1 06/30/1917:50 108-90-7 ND ug/L 1.0 0.49 1 06/30/1917:50 75-00-3 ND ug/L 5.0 2.3 1 06/30/1917:50 67-66-3 ND ug/L 1.0 0.39 1 06/30/1917:50 74-87-3 ND ug/L 5.0 1.7 1 06/30/1917:50 126-99-8 ND ug/L 1.0 0.41 1 06/30/1917:50 124-48-1 ND ug/L 1.0 0.46 1 06/30/1917:50 74-95-3 ND ug/L 1.0 0.29 1 06/30/1917:50 95-50-1 1.6 ug/L 1.0 0.26 1 06/30/1917:50 106-46-7 ND ug/L 1.0 0.54 1 06/30/1917:50 110-57-6 ND ug/L 1.0 0.23 1 06/30/1917:50 75-71-8 ND ug/L 1.0 0.27 1 06/30/1917:50 75-34-3 ND ug/L 1.0 0.34 1 06/30/1917:50 107-06-2 ND ug/L 1.0 0.24 1 06/30/1917:50 75-35-4 0.74J ug/L 1.0 0.29 1 06/30/1917:50 156-59-2 ND ug/L 1.0 0.25 1 06/30/1917:50 156-60-5 ND ug/L 1.0 0.19 1 06/30/1917:50 78-87-5 ND ug/L 1.0 0.16 1 06/30/1917:50 142-28-9 ND ug/L 1.0 0.27 1 06/30/1917:50 594-20-7 ND ug/L 1.0 0.21 1 06/30/1917:50 563-58-6 ND ug/L 1.0 0.30 1 06/30/1917:50 10061-01-5 ND ug/L 1.0 0.31 1 06/30/1917:50 10061-02-6 ND ug/L 150 56.2 1 06/30/1917:50 123-91-1 ND ug/L 1.0 0.26 1 06/30/1917:50 100-41-4 ND ug/L 1.0 0.51 1 06/30/1917:50 97-63-2 ND ug/L 1.0 0.44 1 06/30/1917:50 87-68-3 ND ug/L 5.0 0.57 1 06/30/1917:50 591-78-6 ND ug/L 20.0 12.5 1 06/30/1917:50 74-88-4 ND ug/L 100 66.4 1 06/30/1917:50 78-83-1 ND ug/L 10.0 1.9 1 06/30/1917:50 126-98-7 ND ug/L 5.0 3.7 1 06/30/1917:50 75-09-2 ND ug/L 2.0 0.46 1 06/30/1917:50 80-62-6 ND ug/L 5.0 4.5 1 06/30/1917:50 108-10-1 ND ug/L 1.0 0.35 1 06/30/1917:50 91-20-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. IK,v1 Page 39 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-1B Lab ID: 92433678011 Collected: 06/18/19 10:30 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 4500CNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 20.0 1.8 1 06/30/1917:50 107-12-0 ND ug/L 1.0 0.27 1 06/30/1917:50 100-42-5 ND ug/L 1.0 0.34 1 06/30/1917:50 630-20-6 ND ug/L 1.0 0.22 1 06/30/1917:50 79-34-5 ND ug/L 1.0 0.16 1 06/30/1917:50 127-18-4 ND ug/L 1.0 0.24 1 06/30/1917:50 108-88-3 ND ug/L 1.0 0.34 1 06/30/1917:50 87-61-6 ND ug/L 1.0 0.18 1 06/30/1917:50 71-55-6 ND ug/L 1.0 0.24 1 06/30/1917:50 79-00-5 ND ug/L 1.0 0.22 1 06/30/1917:50 79-01-6 ND ug/L 1.0 0.31 1 06/30/1917:50 75-69-4 ND ug/L 1.0 0.35 1 06/30/1917:50 96-18-4 ND ug/L 2.0 1.4 1 06/30/1917:50 108-05-4 ND ug/L 1.0 0.24 1 06/30/1917:50 75-01-4 ND ug/L 1.0 0.63 1 06/30/1917:50 1330-20-7 97 % 70-130 1 06/30/1917:50 460-00-4 106 % 70-130 1 06/30/1917:50 17060-07-0 102 % 70-130 1 06/30/1917:50 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/21/19 01:00 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1912:53 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 40 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1919:14 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1919:14 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1919:14 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1919:14 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1919:14 58-89-9 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:14 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1919:14 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1919:14 72-55-9 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1919:14 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1919:14 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1919:14 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1919:14 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1919:14 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1919:14 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1919:14 7421-93-4 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1919:14 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1919:14 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1919:14 72-43-5 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:14 8001-35-2 48 % 10-130 1 06/21 /19 17:20 06/25/19 19:14 877-09-8 73 % 10-130 1 06/21/1917:20 06/25/1919:14 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1919:14 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1919:14 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1919:14 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1919:14 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1919:14 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1919:14 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1919:14 11096-82-5 69 % 10-130 1 06/21/1917:20 06/25/1919:14 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/24/19 08:18 06/25/19 06:45 94-75-7 ND ug/L 2.00 0.795 1 06/24/19 08:18 06/25/19 06:45 88-85-7 ND ug/L 2.00 0.843 1 06/24/19 08:18 06/25/19 06:45 93-76-5 ND ug/L 2.00 0.845 1 06/24/19 08:18 06/25/19 06:45 93-72-1 86.3 % 14.0-158 1 06/24/19 08:18 06/25/19 06:45 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:12 7440-36-0 5.51 ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:12 7440-38-2 14.2 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:12 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 41 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:12 7440-41-7 1.1 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:12 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:12 7440-47-3 1.3J ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:12 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:12 7440-50-8 1.8J ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:12 7439-92-1 2.8J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:12 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:12 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:12 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:12 7440-31-5 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:12 7440-62-2 4.1J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:12 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.0801 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:47 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A 0.27 ug/L 0.20 0.10 1 06/20/19 16:34 06/21/19 10:39 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 83-32-9 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 208-96-8 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 98-86-2 ND ug/L 20.0 3.1 1 06/21/19 14:46 06/21/19 20:15 53-96-3 ND ug/L 10.0 3.3 1 06/21/19 14:46 06/21/19 20:15 92-67-1 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 120-12-7 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 56-55-3 ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:15 50-32-8 ND ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 20:15 205-99-2 ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 191-24-2 ND ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 20:15 207-08-9 ND ug/L 20.0 2.6 1 06/21/19 14:46 06/21/19 20:15 100-51-6 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 101-55-3 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 85-68-7 ND ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 20:15 59-50-7 ND ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 20:15 106-47-8 ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 20:15 510-15-6 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 111-91-1 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 111-44-4 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:15 91-58-7 ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:15 95-57-8 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 7005-72-3 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 218-01-9 ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 20:15 2303-16-4 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 53-70-3 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:15 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 42 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 14:46 06/21/19 20:15 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 14:46 06/21/19 20:15 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 14:46 06/21/19 20:15 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 14:46 06/21/19 20:15 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 14:46 06/21/19 20:15 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 14:46 06/21/19 20:15 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 14:46 06/21/19 20:15 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 14:46 06/21/19 20:15 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 14:46 06/21/19 20:15 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 14:46 06/21/19 20:15 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:15 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:15 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 14:46 06/21/19 20:15 298-04-4 bis(2- Ethyl hexyl)phthalate 3.OJ ug/L 6.0 2.1 1 06/21/19 14:46 06/21/19 20:15 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 14:46 06/21/19 20:15 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 14:46 06/21/19 20:15 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 14:46 06/21/19 20:15 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 20:15 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:15 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 14:46 06/21/19 20:15 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 14:46 06/21/19 20:15 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 14:46 06/21/19 20:15 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 14:46 06/21/19 20:15 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 14:46 06/21/19 20:15 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:15 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:15 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:15 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 14:46 06/21/19 20:15 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 14:46 06/21/19 20:15 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 14:46 06/21/19 20:15 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 20:15 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/21/19 14:46 06/21/19 20:15 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/21/19 14:46 06/21/19 20:15 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Nitrobenzene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:15 98-95-3 2-Nitrophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 88-75-5 4-Nitrophenol ND ug/L 50.0 3.5 1 06/21/19 14:46 06/21/19 20:15 100-02-7 5-Nitro-o-toluidine ND ug/L 10.0 3.9 1 06/21/19 14:46 06/21/19 20:15 99-55-8 N-Nitrosodiethylamine ND ug/L 20.0 4.0 1 06/21/19 14:46 06/21/19 20:15 55-18-5 N-Nitrosodimethylamine ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:15 62-75-9 N-Nitroso-di-n-butylamine ND ug/L 10.0 3.2 1 06/21/19 14:46 06/21/19 20:15 924-16-3 N-Nitroso-di-n-propylamine ND ug/L 10.0 2.2 1 06/21/19 14:46 06/21/19 20:15 621-64-7 N-Nitrosodiphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 86-30-6 N-Nitrosomethylethylamine ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 20:15 10595-95-6 N-Nitrosopiperidine ND ug/L 20.0 3.8 1 06/21/19 14:46 06/21/19 20:15 100-75-4 N-Nitrosopyrrolidine ND ug/L 10.0 3.8 1 06/21/19 14:46 06/21/19 20:15 930-55-2 O,O,O-Triethylphosphorothioate ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:15 126-68-1 2,2'-Oxybis(1-chloropropane) ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 20:15 108-60-1 Parathion (Ethyl parathion) ND ug/L 10.0 4.1 1 06/21/19 14:46 06/21/19 20:15 56-38-2 v1 Pentachlorobenzene ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 20:15 608-93-5 Pentachloronitrobenzene ND ug/L 20.0 4.4 1 06/21/19 14:46 06/21/19 20:15 82-68-8 Pentachlorophenol ND ug/L 25.0 2.2 1 06/21/19 14:46 06/21/19 20:15 87-86-5 Phenacetin ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 20:15 62-44-2 v1 Phenanthrene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:15 85-01-8 Phenol ND ug/L 10.0 0.92 1 06/21/19 14:46 06/21/19 20:15 108-95-2 p-Phenylenediamine ND ug/L 10.0 4.2 1 06/21/19 14:46 06/21/19 20:15 106-50-3 v1 Phorate ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 20:15 298-02-2 Pronamide ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 20:15 23950-58-5 Pyrene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:15 129-00-0 Safrole ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:15 94-59-7 1,2,4,5-Tetrachlorobenzene ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 20:15 95-94-3 2,3,4,6-Tetrachlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 58-90-2 Thionazin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 20:15 297-97-2 O-Toluidine ND ug/L 10.0 3.7 1 06/21/19 14:46 06/21/19 20:15 95-53-4 2,4,5-Trichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:15 95-95-4 2,4,6-Trichlorophenol ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:15 88-06-2 1,3,5-Trinitrobenzene ND ug/L 10.0 4.7 1 06/21/19 14:46 06/21/19 20:15 99-35-4 Surrogates Nitrobenzene-d5 (S) 77 % 13-130 1 06/21/19 14:46 06/21/19 20:15 4165-60-0 2-Fluorobiphenyl (S) 62 % 13-130 1 06/21/19 14:46 06/21/19 20:15 321-60-8 Terphenyl-d14 (S) 85 % 25-130 1 06/21/19 14:46 06/21/19 20:15 1718-51-0 Phenol-d6 (S) 41 % 10-130 1 06/21/19 14:46 06/21/19 20:15 13127-88-3 2-Fluorophenol (S) 59 % 10-130 1 06/21/19 14:46 06/21/19 20:15 367-12-4 2,4,6-Tribromophenol (S) 74 % 10-137 1 06/21/19 14:46 06/21/19 20:15 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 06/30/1918:08 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 06/30/1918:08 75-05-8 Acrolein ND ug/L 10.0 2.7 1 06/30/1918:08 107-02-8 Acrylonitrile ND ug/L 10.0 0.90 1 06/30/1918:08 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 06/30/1918:08 107-05-1 ND ug/L 1.0 0.15 1 06/30/1918:08 71-43-2 ND ug/L 1.0 0.34 1 06/30/1918:08 74-97-5 ND ug/L 1.0 0.26 1 06/30/1918:08 75-27-4 ND ug/L 1.0 0.62 1 06/30/1918:08 75-25-2 ND ug/L 2.0 0.62 1 06/30/1918:08 74-83-9 ND ug/L 5.0 3.3 1 06/30/1918:08 78-93-3 ND ug/L 2.0 0.40 1 06/30/1918:08 75-15-0 ND ug/L 1.0 0.22 1 06/30/1918:08 56-23-5 ND ug/L 1.0 0.23 1 06/30/1918:08 108-90-7 ND ug/L 1.0 0.49 1 06/30/1918:08 75-00-3 IK,v1 ND ug/L 5.0 2.3 1 06/30/1918:08 67-66-3 ND ug/L 1.0 0.39 1 06/30/1918:08 74-87-3 ND ug/L 5.0 1.7 1 06/30/1918:08 126-99-8 ND ug/L 1.0 0.41 1 06/30/1918:08 124-48-1 ND ug/L 1.0 0.46 1 06/30/1918:08 74-95-3 ND ug/L 1.0 0.29 1 06/30/1918:08 95-50-1 ND ug/L 1.0 0.26 1 06/30/1918:08 106-46-7 ND ug/L 1.0 0.54 1 06/30/1918:08 110-57-6 ND ug/L 1.0 0.23 1 06/30/1918:08 75-71-8 ND ug/L 1.0 0.27 1 06/30/1918:08 75-34-3 ND ug/L 1.0 0.34 1 06/30/1918:08 107-06-2 ND ug/L 1.0 0.24 1 06/30/1918:08 75-35-4 ND ug/L 1.0 0.29 1 06/30/1918:08 156-59-2 ND ug/L 1.0 0.25 1 06/30/1918:08 156-60-5 ND ug/L 1.0 0.19 1 06/30/1918:08 78-87-5 ND ug/L 1.0 0.16 1 06/30/1918:08 142-28-9 ND ug/L 1.0 0.27 1 06/30/1918:08 594-20-7 ND ug/L 1.0 0.21 1 06/30/1918:08 563-58-6 ND ug/L 1.0 0.30 1 06/30/1918:08 10061-01-5 ND ug/L 1.0 0.31 1 06/30/1918:08 10061-02-6 ND ug/L 150 56.2 1 06/30/1918:08 123-91-1 ND ug/L 1.0 0.26 1 06/30/1918:08 100-41-4 ND ug/L 1.0 0.51 1 06/30/1918:08 97-63-2 ND ug/L 1.0 0.44 1 06/30/1918:08 87-68-3 ND ug/L 5.0 0.57 1 06/30/1918:08 591-78-6 ND ug/L 20.0 12.5 1 06/30/1918:08 74-88-4 ND ug/L 100 66.4 1 06/30/1918:08 78-83-1 ND ug/L 10.0 1.9 1 06/30/1918:08 126-98-7 ND ug/L 5.0 3.7 1 06/30/1918:08 75-09-2 ND ug/L 2.0 0.46 1 06/30/1918:08 80-62-6 ND ug/L 5.0 4.5 1 06/30/1918:08 108-10-1 ND ug/L 1.0 0.35 1 06/30/1918:08 91-20-3 ND ug/L 20.0 1.8 1 06/30/1918:08 107-12-0 ND ug/L 1.0 0.27 1 06/30/1918:08 100-42-5 ND ug/L 1.0 0.34 1 06/30/1918:08 630-20-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 45 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Lab ID: 92433678012 Collected: 06/18/19 11:03 Received: 06/19/19 08:54 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride 450OCNE Cyanide, Total Cyanide 5220D COD Chemical Oxygen Demand 531013 TOC Total Organic Carbon Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.22 1 06/30/1918:08 79-34-5 ND ug/L 1.0 0.16 1 06/30/1918:08 127-18-4 ND ug/L 1.0 0.24 1 06/30/1918:08 108-88-3 ND ug/L 1.0 0.34 1 06/30/1918:08 87-61-6 ND ug/L 1.0 0.18 1 06/30/1918:08 71-55-6 ND ug/L 1.0 0.24 1 06/30/1918:08 79-00-5 ND ug/L 1.0 0.22 1 06/30/1918:08 79-01-6 ND ug/L 1.0 0.31 1 06/30/1918:08 75-69-4 ND ug/L 1.0 0.35 1 06/30/1918:08 96-18-4 ND ug/L 2.0 1.4 1 06/30/1918:08 108-05-4 ND ug/L 1.0 0.24 1 06/30/1918:08 75-01-4 ND ug/L 1.0 0.63 1 06/30/1918:08 1330-20-7 96 % 70-130 1 06/30/1918:08 460-00-4 104 % 70-130 1 06/30/1918:08 17060-07-0 102 % 70-130 1 06/30/1918:08 2037-26-5 Analytical Method: SM 2320B-2011 ND ug/L 5000 5000 1 06/21/1918:23 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 20:46 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/21/19 01:01 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 6230 ug/L 1000 500 1 06/21 /19 02:11 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 77.0 ug/L 40.0 10.0 1 06/19/19 23:39 14797-55-8 Analytical Method: SM 4500-CI-E-2011 2610 ug/L 1000 500 1 06/24/1910:29 16887-00-6 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1912:53 57-12-5 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 51800 ug/L 25000 12500 1 06/24/19 14:31 06/24/19 21:15 Analytical Method: SM 531OB-2011 529J ug/L 1000 500 1 07/02/19 22:42 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 46 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-10 Lab ID: 92433678013 Collected: 06/19/19 15:38 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:28 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:28 7440-38-2 14.9 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:28 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:28 7440-41-7 0.801 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:28 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:28 7440-47-3 ND ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:28 7440-48-4 8.9 ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:28 7440-50-8 2.4J ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:28 7439-92-1 2.5J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:28 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:28 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:28 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:28 7440-62-2 7.3J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:28 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:55 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/01/19 22:45 67-64-1 v1 ND ug/L 10.0 0.90 1 07/01/19 22:45 107-13-1 0.75J ug/L 1.0 0.15 1 07/01/19 22:45 71-43-2 ND ug/L 1.0 0.34 1 07/01/19 22:45 74-97-5 ND ug/L 1.0 0.26 1 07/01/19 22:45 75-27-4 ND ug/L 1.0 0.62 1 07/01/19 22:45 75-25-2 ND ug/L 2.0 0.62 1 07/01/19 22:45 74-83-9 ND ug/L 5.0 3.3 1 07/01/19 22:45 78-93-3 ND ug/L 2.0 0.40 1 07/01/19 22:45 75-15-0 ND ug/L 1.0 0.22 1 07/01/19 22:45 56-23-5 ND ug/L 1.0 0.23 1 07/01/19 22:45 108-90-7 ND ug/L 1.0 0.49 1 07/01/19 22:45 75-00-3 ND ug/L 5.0 2.3 1 07/01/19 22:45 67-66-3 ND ug/L 1.0 0.39 1 07/01/19 22:45 74-87-3 ND ug/L 5.0 0.26 1 07/01/19 22:45 96-12-8 ND ug/L 1.0 0.41 1 07/01/19 22:45 124-48-1 ND ug/L 1.0 0.26 1 07/01/19 22:45 106-93-4 ND ug/L 1.0 0.46 1 07/01/19 22:45 74-95-3 ND ug/L 1.0 0.29 1 07/01/19 22:45 95-50-1 ND ug/L 1.0 0.26 1 07/01/19 22:45 106-46-7 ND ug/L 1.0 0.54 1 07/01/19 22:45 110-57-6 v1 ND ug/L 1.0 0.27 1 07/01/19 22:45 75-34-3 ND ug/L 1.0 0.34 1 07/01/19 22:45 107-06-2 ND ug/L 1.0 0.24 1 07/01/19 22:45 75-35-4 2.4 ug/L 1.0 0.29 1 07/01/19 22:45 156-59-2 ND ug/L 1.0 0.25 1 07/01/19 22:45 156-60-5 ND ug/L 1.0 0.19 1 07/01/19 22:45 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 47 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-10 Lab ID: 92433678013 Collected: 06/19/19 15:38 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/01/19 22:45 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/01/19 22:45 10061-02-6 Ethylbenzene ND ug/L 1.0 0.26 1 07/01/19 22:45 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/01/19 22:45 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/01/19 22:45 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 07/01/19 22:45 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/01/19 22:45 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/01/19 22:45 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/01/19 22:45 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/01/19 22:45 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/01/19 22:45 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/01/19 22:45 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/01/19 22:45 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/01/19 22:45 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/01/19 22:45 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/01/19 22:45 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/01/19 22:45 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/01/19 22:45 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/01/19 22:45 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/01/19 22:45 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 100 % 70-130 1 07/01/19 22:45 460-00-4 1,2-Dichloroethane-d4 (S) 100 % 70-130 1 07/01/19 22:45 17060-07-0 Toluene-d8 (S) 100 % 70-130 1 07/01/19 22:45 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 48 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-14 Lab ID: 92433678014 Collected: 06/19/19 13:56 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:34 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:34 7440-38-2 39.0 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:34 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:34 7440-41-7 0.84J ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:34 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:34 7440-47-3 19.8 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:34 7440-48-4 2.1J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:34 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:34 7439-92-1 2.6J ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:34 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:34 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:34 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:34 7440-62-2 7.5J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:34 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 06:59 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/01/19 23:03 67-64-1 v1 ND ug/L 10.0 0.90 1 07/01/19 23:03 107-13-1 ND ug/L 1.0 0.15 1 07/01/19 23:03 71-43-2 ND ug/L 1.0 0.34 1 07/01/19 23:03 74-97-5 ND ug/L 1.0 0.26 1 07/01/19 23:03 75-27-4 ND ug/L 1.0 0.62 1 07/01/19 23:03 75-25-2 ND ug/L 2.0 0.62 1 07/01/19 23:03 74-83-9 ND ug/L 5.0 3.3 1 07/01/19 23:03 78-93-3 ND ug/L 2.0 0.40 1 07/01/19 23:03 75-15-0 ND ug/L 1.0 0.22 1 07/01/19 23:03 56-23-5 ND ug/L 1.0 0.23 1 07/01/19 23:03 108-90-7 ND ug/L 1.0 0.49 1 07/01/19 23:03 75-00-3 ND ug/L 5.0 2.3 1 07/01/19 23:03 67-66-3 ND ug/L 1.0 0.39 1 07/01/19 23:03 74-87-3 ND ug/L 5.0 0.26 1 07/01/19 23:03 96-12-8 ND ug/L 1.0 0.41 1 07/01/19 23:03 124-48-1 ND ug/L 1.0 0.26 1 07/01/19 23:03 106-93-4 ND ug/L 1.0 0.46 1 07/01/19 23:03 74-95-3 ND ug/L 1.0 0.29 1 07/01/19 23:03 95-50-1 ND ug/L 1.0 0.26 1 07/01/19 23:03 106-46-7 ND ug/L 1.0 0.54 1 07/01/19 23:03 110-57-6 v1 ND ug/L 1.0 0.27 1 07/01/19 23:03 75-34-3 ND ug/L 1.0 0.34 1 07/01/19 23:03 107-06-2 ND ug/L 1.0 0.24 1 07/01/19 23:03 75-35-4 0.97J ug/L 1.0 0.29 1 07/01/19 23:03 156-59-2 ND ug/L 1.0 0.25 1 07/01/19 23:03 156-60-5 ND ug/L 1.0 0.19 1 07/01/19 23:03 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 49 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-14 Lab ID: 92433678014 Collected: 06/19/19 13:56 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/01/19 23:03 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/01/19 23:03 10061-02-6 Ethylbenzene ND ug/L 1.0 0.26 1 07/01/19 23:03 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/01/19 23:03 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/01/19 23:03 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 07/01/19 23:03 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/01/19 23:03 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/01/19 23:03 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/01/19 23:03 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/01/19 23:03 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/01/19 23:03 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/01/19 23:03 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/01/19 23:03 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/01/19 23:03 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/01/19 23:03 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/01/19 23:03 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/01/19 23:03 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/01/19 23:03 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/01/19 23:03 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/01/19 23:03 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 97 % 70-130 1 07/01/19 23:03 460-00-4 1,2-Dichloroethane-d4 (S) 100 % 70-130 1 07/01/19 23:03 17060-07-0 Toluene-d8 (S) 102 % 70-130 1 07/01/19 23:03 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 50 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-22 Lab ID: 92433678015 Collected: 06/19/19 13:25 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:37 7440-36-0 5.8J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:37 7440-38-2 52.9 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:37 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:37 7440-41-7 1.8 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:37 7440-43-9 2.OJ ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:37 7440-47-3 3.OJ ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:37 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:37 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:37 7439-92-1 2.OJ ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:37 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:37 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:37 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:37 7440-62-2 5.5J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:37 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 07:03 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/01/19 23:20 67-64-1 v1 ND ug/L 10.0 0.90 1 07/01/19 23:20 107-13-1 ND ug/L 1.0 0.15 1 07/01/19 23:20 71-43-2 ND ug/L 1.0 0.34 1 07/01/19 23:20 74-97-5 ND ug/L 1.0 0.26 1 07/01/19 23:20 75-27-4 ND ug/L 1.0 0.62 1 07/01/19 23:20 75-25-2 ND ug/L 2.0 0.62 1 07/01/19 23:20 74-83-9 ND ug/L 5.0 3.3 1 07/01/19 23:20 78-93-3 ND ug/L 2.0 0.40 1 07/01/19 23:20 75-15-0 ND ug/L 1.0 0.22 1 07/01/19 23:20 56-23-5 ND ug/L 1.0 0.23 1 07/01/19 23:20 108-90-7 ND ug/L 1.0 0.49 1 07/01/19 23:20 75-00-3 ND ug/L 5.0 2.3 1 07/01/19 23:20 67-66-3 ND ug/L 1.0 0.39 1 07/01/19 23:20 74-87-3 ND ug/L 5.0 0.26 1 07/01/19 23:20 96-12-8 ND ug/L 1.0 0.41 1 07/01/19 23:20 124-48-1 ND ug/L 1.0 0.26 1 07/01/19 23:20 106-93-4 ND ug/L 1.0 0.46 1 07/01/19 23:20 74-95-3 ND ug/L 1.0 0.29 1 07/01/19 23:20 95-50-1 ND ug/L 1.0 0.26 1 07/01/19 23:20 106-46-7 ND ug/L 1.0 0.54 1 07/01/19 23:20 110-57-6 v1 ND ug/L 1.0 0.27 1 07/01/19 23:20 75-34-3 ND ug/L 1.0 0.34 1 07/01/19 23:20 107-06-2 ND ug/L 1.0 0.24 1 07/01/19 23:20 75-35-4 ND ug/L 1.0 0.29 1 07/01/19 23:20 156-59-2 ND ug/L 1.0 0.25 1 07/01/19 23:20 156-60-5 ND ug/L 1.0 0.19 1 07/01/19 23:20 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 51 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-22 Lab ID: 92433678015 Collected: 06/19/19 13:25 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/01/19 23:20 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/01/19 23:20 10061-02-6 Ethylbenzene ND ug/L 1.0 0.26 1 07/01/19 23:20 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/01/19 23:20 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/01/19 23:20 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 07/01/19 23:20 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/01/19 23:20 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/01/19 23:20 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/01/19 23:20 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/01/19 23:20 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/01/19 23:20 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/01/19 23:20 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/01/19 23:20 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/01/19 23:20 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/01/19 23:20 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/01/19 23:20 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/01/19 23:20 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/01/19 23:20 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/01/19 23:20 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/01/19 23:20 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 98 % 70-130 1 07/01/19 23:20 460-00-4 1,2-Dichloroethane-d4 (S) 100 % 70-130 1 07/01/19 23:20 17060-07-0 Toluene-d8 (S) 101 % 70-130 1 07/01/19 23:20 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 52 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-32 Lab ID: 92433678016 Collected: 06/19/19 15:49 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:40 7440-36-0 6.8J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:40 7440-38-2 5.4 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:40 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:40 7440-41-7 ND ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:40 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:40 7440-47-3 ND ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:40 7440-48-4 2.5J ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:40 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:40 7439-92-1 5.1 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:40 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:40 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:40 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:40 7440-62-2 6.OJ ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:40 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 07:07 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/01/19 23:37 67-64-1 v1 ND ug/L 10.0 0.90 1 07/01/19 23:37 107-13-1 ND ug/L 1.0 0.15 1 07/01/19 23:37 71-43-2 ND ug/L 1.0 0.34 1 07/01/19 23:37 74-97-5 ND ug/L 1.0 0.26 1 07/01/19 23:37 75-27-4 ND ug/L 1.0 0.62 1 07/01/19 23:37 75-25-2 ND ug/L 2.0 0.62 1 07/01/19 23:37 74-83-9 ND ug/L 5.0 3.3 1 07/01/19 23:37 78-93-3 ND ug/L 2.0 0.40 1 07/01/19 23:37 75-15-0 ND ug/L 1.0 0.22 1 07/01/19 23:37 56-23-5 ND ug/L 1.0 0.23 1 07/01/19 23:37 108-90-7 ND ug/L 1.0 0.49 1 07/01/19 23:37 75-00-3 ND ug/L 5.0 2.3 1 07/01/19 23:37 67-66-3 ND ug/L 1.0 0.39 1 07/01/19 23:37 74-87-3 ND ug/L 5.0 0.26 1 07/01/19 23:37 96-12-8 ND ug/L 1.0 0.41 1 07/01/19 23:37 124-48-1 ND ug/L 1.0 0.26 1 07/01/19 23:37 106-93-4 ND ug/L 1.0 0.46 1 07/01/19 23:37 74-95-3 ND ug/L 1.0 0.29 1 07/01/19 23:37 95-50-1 ND ug/L 1.0 0.26 1 07/01/19 23:37 106-46-7 ND ug/L 1.0 0.54 1 07/01/19 23:37 110-57-6 v1 ND ug/L 1.0 0.27 1 07/01/19 23:37 75-34-3 ND ug/L 1.0 0.34 1 07/01/19 23:37 107-06-2 ND ug/L 1.0 0.24 1 07/01/19 23:37 75-35-4 ND ug/L 1.0 0.29 1 07/01/19 23:37 156-59-2 ND ug/L 1.0 0.25 1 07/01/19 23:37 156-60-5 ND ug/L 1.0 0.19 1 07/01/19 23:37 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 53 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-32 Lab ID: 92433678016 Collected: 06/19/19 15:49 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/01/19 23:37 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/01/19 23:37 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 07/01/19 23:37 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 07/01/19 23:37 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/01/19 23:37 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/01/19 23:37 74-88-4 Methylene Chloride ND ug/L 5.0 3.7 1 07/01/19 23:37 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/01/19 23:37 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/01/19 23:37 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/01/19 23:37 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/01/19 23:37 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/01/19 23:37 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/01/19 23:37 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/01/19 23:37 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/01/19 23:37 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/01/19 23:37 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/01/19 23:37 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/01/19 23:37 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/01/19 23:37 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/01/19 23:37 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/01/19 23:37 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 97 % 70-130 1 07/01/19 23:37 460-00-4 1,2-Dichloroethane-d4 (S) 99 % 70-130 1 07/01/19 23:37 17060-07-0 Toluene-d8 (S) 99 % 70-130 1 07/01/19 23:37 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 54 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1919:26 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1919:26 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1919:26 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1919:26 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1919:26 58-89-9 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:26 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1919:26 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1919:26 72-55-9 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1919:26 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1919:26 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1919:26 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1919:26 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1919:26 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1919:26 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1919:26 7421-93-4 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1919:26 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1919:26 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1919:26 72-43-5 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:26 8001-35-2 59 % 10-130 1 06/21 /19 17:20 06/25/19 19:26 877-09-8 116 % 10-130 1 06/21/1917:20 06/25/1919:26 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1919:26 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1919:26 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1919:26 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1919:26 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1919:26 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1919:26 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1919:26 11096-82-5 90 % 10-130 1 06/21/1917:20 06/25/1919:26 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/24/19 08:18 06/25/19 06:58 94-75-7 ND ug/L 2.00 0.795 1 06/24/19 08:18 06/25/19 06:58 88-85-7 ND ug/L 2.00 0.843 1 06/24/19 08:18 06/25/19 06:58 93-76-5 ND ug/L 2.00 0.845 1 06/24/19 08:18 06/25/19 06:58 93-72-1 87.3 % 14.0-158 1 06/24/19 08:18 06/25/19 06:58 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:43 7440-36-0 5.6J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:43 7440-38-2 150 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:43 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 55 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:43 7440-41-7 1.5 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:43 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:43 7440-47-3 121 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:43 7440-48-4 7.3 ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:43 7440-50-8 5.6 ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:43 7439-92-1 12.7 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:43 7440-02-0 6.5J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:43 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:43 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:43 7440-31-5 2.1J ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:43 7440-62-2 25.1 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:43 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.29 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 07:11 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/24/19 09:40 06/25/19 11:02 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 83-32-9 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 208-96-8 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 98-86-2 ND ug/L 20.0 3.1 1 06/21/19 14:46 06/21/19 20:44 53-96-3 ND ug/L 10.0 3.3 1 06/21/19 14:46 06/21/19 20:44 92-67-1 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 120-12-7 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 56-55-3 ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:44 50-32-8 ND ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 20:44 205-99-2 ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 191-24-2 ND ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 20:44 207-08-9 ND ug/L 20.0 2.6 1 06/21/19 14:46 06/21/19 20:44 100-51-6 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 101-55-3 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 85-68-7 ND ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 20:44 59-50-7 ND ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 20:44 106-47-8 ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 20:44 510-15-6 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 111-91-1 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 111-44-4 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:44 91-58-7 ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:44 95-57-8 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 7005-72-3 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 218-01-9 ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 20:44 2303-16-4 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 53-70-3 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:44 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 56 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 14:46 06/21/19 20:44 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 14:46 06/21/19 20:44 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 14:46 06/21/19 20:44 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 14:46 06/21/19 20:44 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 14:46 06/21/19 20:44 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 14:46 06/21/19 20:44 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 14:46 06/21/19 20:44 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 14:46 06/21/19 20:44 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 14:46 06/21/19 20:44 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 14:46 06/21/19 20:44 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:44 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 20:44 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 14:46 06/21/19 20:44 298-04-4 bis(2- Ethyl hexyl)phthalate 2.7J ug/L 6.0 2.1 1 06/21/19 14:46 06/21/19 20:44 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 14:46 06/21/19 20:44 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 14:46 06/21/19 20:44 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 14:46 06/21/19 20:44 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 20:44 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 20:44 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 14:46 06/21/19 20:44 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 14:46 06/21/19 20:44 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 14:46 06/21/19 20:44 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 14:46 06/21/19 20:44 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 14:46 06/21/19 20:44 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:44 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:44 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:44 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 14:46 06/21/19 20:44 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 14:46 06/21/19 20:44 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 14:46 06/21/19 20:44 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 20:44 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/21/19 14:46 06/21/19 20:44 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/21/19 14:46 06/21/19 20:44 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 57 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Nitrobenzene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:44 98-95-3 2-Nitrophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 88-75-5 4-Nitrophenol ND ug/L 50.0 3.5 1 06/21/19 14:46 06/21/19 20:44 100-02-7 5-Nitro-o-toluidine ND ug/L 10.0 3.9 1 06/21/19 14:46 06/21/19 20:44 99-55-8 N-Nitrosodiethylamine ND ug/L 20.0 4.0 1 06/21/19 14:46 06/21/19 20:44 55-18-5 N-Nitrosodimethylamine ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 20:44 62-75-9 N-Nitroso-di-n-butylamine ND ug/L 10.0 3.2 1 06/21/19 14:46 06/21/19 20:44 924-16-3 N-Nitroso-di-n-propylamine ND ug/L 10.0 2.2 1 06/21/19 14:46 06/21/19 20:44 621-64-7 N-Nitrosodiphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 86-30-6 N-Nitrosomethylethylamine ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 20:44 10595-95-6 N-Nitrosopiperidine ND ug/L 20.0 3.8 1 06/21/19 14:46 06/21/19 20:44 100-75-4 N-Nitrosopyrrolidine ND ug/L 10.0 3.8 1 06/21/19 14:46 06/21/19 20:44 930-55-2 O,O,O-Triethylphosphorothioate ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:44 126-68-1 2,2'-Oxybis(1-chloropropane) ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 20:44 108-60-1 Parathion (Ethyl parathion) ND ug/L 10.0 4.1 1 06/21/19 14:46 06/21/19 20:44 56-38-2 v1 Pentachlorobenzene ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 20:44 608-93-5 Pentachloronitrobenzene ND ug/L 20.0 4.4 1 06/21/19 14:46 06/21/19 20:44 82-68-8 Pentachlorophenol ND ug/L 25.0 2.2 1 06/21/19 14:46 06/21/19 20:44 87-86-5 Phenacetin ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 20:44 62-44-2 v1 Phenanthrene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 20:44 85-01-8 Phenol ND ug/L 10.0 0.92 1 06/21/19 14:46 06/21/19 20:44 108-95-2 p-Phenylenediamine ND ug/L 10.0 4.2 1 06/21/19 14:46 06/21/19 20:44 106-50-3 v1 Phorate ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 20:44 298-02-2 Pronamide ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 20:44 23950-58-5 Pyrene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 20:44 129-00-0 Safrole ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 20:44 94-59-7 1,2,4,5-Tetrachlorobenzene ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 20:44 95-94-3 2,3,4,6-Tetrachlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 58-90-2 Thionazin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 20:44 297-97-2 O-Toluidine ND ug/L 10.0 3.7 1 06/21/19 14:46 06/21/19 20:44 95-53-4 2,4,5-Trichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 20:44 95-95-4 2,4,6-Trichlorophenol ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 20:44 88-06-2 1,3,5-Trinitrobenzene ND ug/L 10.0 4.7 1 06/21/19 14:46 06/21/19 20:44 99-35-4 Surrogates Nitrobenzene-d5 (S) 76 % 13-130 1 06/21/19 14:46 06/21/19 20:44 4165-60-0 2-Fluorobiphenyl (S) 66 % 13-130 1 06/21/19 14:46 06/21/19 20:44 321-60-8 Terphenyl-d14 (S) 76 % 25-130 1 06/21/19 14:46 06/21/19 20:44 1718-51-0 Phenol-d6 (S) 46 % 10-130 1 06/21/19 14:46 06/21/19 20:44 13127-88-3 2-Fluorophenol (S) 62 % 10-130 1 06/21/19 14:46 06/21/19 20:44 367-12-4 2,4,6-Tribromophenol (S) 72 % 10-137 1 06/21/19 14:46 06/21/19 20:44 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/01/19 23:55 67-64-1 v1 Acetonitrile ND ug/L 50.0 30.4 1 07/01/19 23:55 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/01/19 23:55 107-02-8 Acrylonitrile ND ug/L 10.0 0.90 1 07/01/19 23:55 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/01/19 23:55 107-05-1 2.8 ug/L 1.0 0.15 1 07/01/19 23:55 71-43-2 ND ug/L 1.0 0.34 1 07/01/19 23:55 74-97-5 ND ug/L 1.0 0.26 1 07/01/19 23:55 75-27-4 ND ug/L 1.0 0.62 1 07/01/19 23:55 75-25-2 ND ug/L 2.0 0.62 1 07/01/19 23:55 74-83-9 ND ug/L 5.0 3.3 1 07/01/19 23:55 78-93-3 ND ug/L 2.0 0.40 1 07/01/19 23:55 75-15-0 ND ug/L 1.0 0.22 1 07/01/19 23:55 56-23-5 ND ug/L 1.0 0.23 1 07/01/19 23:55 108-90-7 0.881 ug/L 1.0 0.49 1 07/01/19 23:55 75-00-3 ND ug/L 5.0 2.3 1 07/01/19 23:55 67-66-3 ND ug/L 1.0 0.39 1 07/01/19 23:55 74-87-3 ND ug/L 5.0 1.7 1 07/01/19 23:55 126-99-8 ND ug/L 1.0 0.41 1 07/01/19 23:55 124-48-1 ND ug/L 1.0 0.46 1 07/01/19 23:55 74-95-3 0.36J ug/L 1.0 0.29 1 07/01/19 23:55 95-50-1 ND ug/L 1.0 0.26 1 07/01/19 23:55 106-46-7 ND ug/L 1.0 0.54 1 07/01/19 23:55 110-57-6 ND ug/L 1.0 0.23 1 07/01/19 23:55 75-71-8 ND ug/L 1.0 0.27 1 07/01/19 23:55 75-34-3 ND ug/L 1.0 0.34 1 07/01/19 23:55 107-06-2 ND ug/L 1.0 0.24 1 07/01/19 23:55 75-35-4 11.3 ug/L 1.0 0.29 1 07/01/19 23:55 156-59-2 ND ug/L 1.0 0.25 1 07/01/19 23:55 156-60-5 ND ug/L 1.0 0.19 1 07/01/19 23:55 78-87-5 ND ug/L 1.0 0.16 1 07/01/19 23:55 142-28-9 ND ug/L 1.0 0.27 1 07/01/19 23:55 594-20-7 ND ug/L 1.0 0.21 1 07/01/19 23:55 563-58-6 ND ug/L 1.0 0.30 1 07/01/19 23:55 10061-01-5 ND ug/L 1.0 0.31 1 07/01/19 23:55 10061-02-6 ND ug/L 1.0 0.26 1 07/01/19 23:55 100-41-4 ND ug/L 1.0 0.51 1 07/01/19 23:55 97-63-2 ND ug/L 1.0 0.44 1 07/01/19 23:55 87-68-3 ND ug/L 5.0 0.57 1 07/01/19 23:55 591-78-6 ND ug/L 20.0 12.5 1 07/01/19 23:55 74-88-4 ND ug/L 100 66.4 1 07/01/19 23:55 78-83-1 ND ug/L 10.0 1.9 1 07/01/19 23:55 126-98-7 ND ug/L 5.0 3.7 1 07/01/19 23:55 75-09-2 ND ug/L 2.0 0.46 1 07/01/19 23:55 80-62-6 ND ug/L 5.0 4.5 1 07/01/19 23:55 108-10-1 ND ug/L 1.0 0.35 1 07/01/19 23:55 91-20-3 ND ug/L 20.0 1.8 1 07/01/19 23:55 107-12-0 ND ug/L 1.0 0.27 1 07/01/19 23:55 100-42-5 ND ug/L 1.0 0.34 1 07/01/19 23:55 630-20-6 ND ug/L 1.0 0.22 1 07/01/19 23:55 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 59 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-11 Lab ID: 92433678017 Collected: 06/19/19 16:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride 450OCNE Cyanide, Total Cyanide 5220D COD Chemical Oxygen Demand 5310B TOC Total Organic Carbon Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/01/19 23:55 127-18-4 ND ug/L 1.0 0.24 1 07/01/19 23:55 108-88-3 ND ug/L 1.0 0.34 1 07/01/19 23:55 87-61-6 ND ug/L 1.0 0.18 1 07/01/19 23:55 71-55-6 ND ug/L 1.0 0.24 1 07/01/19 23:55 79-00-5 ND ug/L 1.0 0.22 1 07/01/19 23:55 79-01-6 ND ug/L 1.0 0.31 1 07/01/19 23:55 75-69-4 ND ug/L 1.0 0.35 1 07/01/19 23:55 96-18-4 ND ug/L 2.0 1.4 1 07/01/19 23:55 108-05-4 ND ug/L 1.0 0.24 1 07/01/19 23:55 75-01-4 ND ug/L 1.0 0.63 1 07/01/19 23:55 1330-20-7 98 % 70-130 1 07/01/19 23:55 460-00-4 100 % 70-130 1 07/01/19 23:55 17060-07-0 101 % 70-130 1 07/01/19 23:55 2037-26-5 Analytical Method: SM 2320B-2011 280000 ug/L 5000 5000 1 06/24/1912:19 Analytical Method: SM 3500-Fe B-2011 24.3 mg/L 5.0 5.0 10 06/24/19 21:43 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/24/1919:51 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 1730 ug/L 1000 500 1 06/21 /19 14:10 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 144 ug/L 40.0 10.0 1 06/21 /19 00:37 14797-55-8 Analytical Method: SM 4500-CI-E-2011 76300 ug/L 5000 2500 5 06/24/1910:55 16887-00-6 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1913:03 57-12-5 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 60400 ug/L 25000 12500 1 06/25/1916:28 06/26/1916:56 Analytical Method: SM 531OB-2011 13000 ug/L 1000 500 1 07/03/19 21:16 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 60 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1919:39 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1919:39 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1919:39 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1919:39 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1919:39 58-89-9 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:39 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1919:39 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1919:39 72-55-9 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1919:39 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1919:39 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1919:39 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1919:39 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1919:39 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1919:39 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1919:39 7421-93-4 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1919:39 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1919:39 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1919:39 72-43-5 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:39 8001-35-2 55 % 10-130 1 06/21 /19 17:20 06/25/19 19:39 877-09-8 64 % 10-130 1 06/21/1917:20 06/25/1919:39 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1919:39 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1919:39 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1919:39 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1919:39 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1919:39 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1919:39 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1919:39 11096-82-5 67 % 10-130 1 06/21/1917:20 06/25/1919:39 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/24/19 08:18 06/25/19 07:11 94-75-7 ND ug/L 2.00 0.795 1 06/24/19 08:18 06/25/19 07:11 88-85-7 ND ug/L 2.00 0.843 1 06/24/19 08:18 06/25/19 07:11 93-76-5 ND ug/L 2.00 0.845 1 06/24/19 08:18 06/25/19 07:11 93-72-1 107 % 14.0-158 1 06/24/19 08:18 06/25/19 07:11 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:47 7440-36-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:47 7440-38-2 99.1 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:47 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 61 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:47 7440-41-7 6.1 ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:47 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:47 7440-47-3 114 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:47 7440-48-4 5.5 ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:47 7440-50-8 3.2J ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:47 7439-92-1 11.5 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:47 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:47 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:47 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:47 7440-31-5 2.OJ ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:47 7440-62-2 23.1 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:47 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.13 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 07:15 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/24/19 09:40 06/25/19 11:04 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 83-32-9 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 208-96-8 N D ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 98-86-2 N D ug/L 20.0 3.1 1 06/21/19 14:46 06/21/19 21:13 53-96-3 N D ug/L 10.0 3.3 1 06/21/19 14:46 06/21/19 21:13 92-67-1 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 120-12-7 N D ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 56-55-3 N D ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:13 50-32-8 N D ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 21:13 205-99-2 ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 191-24-2 N D ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 21:13 207-08-9 ND ug/L 20.0 2.6 1 06/21/19 14:46 06/21/19 21:13 100-51-6 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 101-55-3 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 85-68-7 N D ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 21:13 59-50-7 N D ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 21:13 106-47-8 ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 21:13 510-15-6 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 111-91-1 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 111-44-4 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:13 91-58-7 N D ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:13 95-57-8 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 7005-72-3 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 218-01-9 N D ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 21:13 2303-16-4 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 53-70-3 N D ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:13 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 62 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 14:46 06/21/19 21:13 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 14:46 06/21/19 21:13 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 14:46 06/21/19 21:13 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 14:46 06/21/19 21:13 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 14:46 06/21/19 21:13 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 14:46 06/21/19 21:13 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 14:46 06/21/19 21:13 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 14:46 06/21/19 21:13 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 14:46 06/21/19 21:13 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 14:46 06/21/19 21:13 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:13 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:13 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 14:46 06/21/19 21:13 298-04-4 bis(2- Ethyl hexyl)phthalate 2AJ ug/L 6.0 2.1 1 06/21/19 14:46 06/21/19 21:13 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 14:46 06/21/19 21:13 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 14:46 06/21/19 21:13 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 14:46 06/21/19 21:13 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 21:13 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:13 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 14:46 06/21/19 21:13 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 14:46 06/21/19 21:13 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 14:46 06/21/19 21:13 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 14:46 06/21/19 21:13 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 14:46 06/21/19 21:13 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:13 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:13 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:13 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 14:46 06/21/19 21:13 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 14:46 06/21/19 21:13 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 14:46 06/21/19 21:13 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 21:13 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/21/19 14:46 06/21/19 21:13 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/21/19 14:46 06/21/19 21:13 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 63 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Nitrobenzene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:13 98-95-3 2-Nitrophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 88-75-5 4-Nitrophenol ND ug/L 50.0 3.5 1 06/21/19 14:46 06/21/19 21:13 100-02-7 5-Nitro-o-toluidine ND ug/L 10.0 3.9 1 06/21/19 14:46 06/21/19 21:13 99-55-8 N-Nitrosodiethylamine ND ug/L 20.0 4.0 1 06/21/19 14:46 06/21/19 21:13 55-18-5 N-Nitrosodimethylamine ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:13 62-75-9 N-Nitroso-di-n-butylamine ND ug/L 10.0 3.2 1 06/21/19 14:46 06/21/19 21:13 924-16-3 N-Nitroso-di-n-propylamine ND ug/L 10.0 2.2 1 06/21/19 14:46 06/21/19 21:13 621-64-7 N-Nitrosodiphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 86-30-6 N-Nitrosomethylethylamine ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 21:13 10595-95-6 N-Nitrosopiperidine ND ug/L 20.0 3.8 1 06/21/19 14:46 06/21/19 21:13 100-75-4 N-Nitrosopyrrolidine ND ug/L 10.0 3.8 1 06/21/19 14:46 06/21/19 21:13 930-55-2 O,O,O-Triethylphosphorothioate ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:13 126-68-1 2,2'-Oxybis(1-chloropropane) ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 21:13 108-60-1 Parathion (Ethyl parathion) ND ug/L 10.0 4.1 1 06/21/19 14:46 06/21/19 21:13 56-38-2 v1 Pentachlorobenzene ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 21:13 608-93-5 Pentachloronitrobenzene ND ug/L 20.0 4.4 1 06/21/19 14:46 06/21/19 21:13 82-68-8 Pentachlorophenol ND ug/L 25.0 2.2 1 06/21/19 14:46 06/21/19 21:13 87-86-5 Phenacetin ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 21:13 62-44-2 v1 Phenanthrene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:13 85-01-8 Phenol ND ug/L 10.0 0.92 1 06/21/19 14:46 06/21/19 21:13 108-95-2 p-Phenylenediamine ND ug/L 10.0 4.2 1 06/21/19 14:46 06/21/19 21:13 106-50-3 v1 Phorate ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 21:13 298-02-2 Pronamide ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 21:13 23950-58-5 Pyrene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:13 129-00-0 Safrole ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:13 94-59-7 1,2,4,5-Tetrachlorobenzene ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 21:13 95-94-3 2,3,4,6-Tetrachlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 58-90-2 Thionazin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 21:13 297-97-2 O-Toluidine ND ug/L 10.0 3.7 1 06/21/19 14:46 06/21/19 21:13 95-53-4 2,4,5-Trichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:13 95-95-4 2,4,6-Trichlorophenol ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:13 88-06-2 1,3,5-Trinitrobenzene ND ug/L 10.0 4.7 1 06/21/19 14:46 06/21/19 21:13 99-35-4 Surrogates Nitrobenzene-d5 (S) 69 % 13-130 1 06/21/19 14:46 06/21/19 21:13 4165-60-0 2-Fluorobiphenyl (S) 58 % 13-130 1 06/21/19 14:46 06/21/19 21:13 321-60-8 Terphenyl-d14 (S) 63 % 25-130 1 06/21/19 14:46 06/21/19 21:13 1718-51-0 Phenol-d6 (S) 36 % 10-130 1 06/21/19 14:46 06/21/19 21:13 13127-88-3 2-Fluorophenol (S) 51 % 10-130 1 06/21/19 14:46 06/21/19 21:13 367-12-4 2,4,6-Tribromophenol (S) 61 % 10-137 1 06/21/19 14:46 06/21/19 21:13 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 00:12 67-64-1 v1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 00:12 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 00:12 107-02-8 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 00:12 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 64 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 00:12 107-05-1 0.97J ug/L 1.0 0.15 1 07/02/19 00:12 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 00:12 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 00:12 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 00:12 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 00:12 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 00:12 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 00:12 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 00:12 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 00:12 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 00:12 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 00:12 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 00:12 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 00:12 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 00:12 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 00:12 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 00:12 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 00:12 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 00:12 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 00:12 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 00:12 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 00:12 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 00:12 75-35-4 7.7 ug/L 1.0 0.29 1 07/02/19 00:12 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 00:12 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 00:12 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 00:12 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 00:12 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 00:12 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 00:12 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 00:12 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 00:12 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 00:12 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 00:12 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 00:12 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 00:12 74-88-4 ND ug/L 100 66.4 1 07/02/19 00:12 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 00:12 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 00:12 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 00:12 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 00:12 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 00:12 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 00:12 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 00:12 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 00:12 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 00:12 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 65 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-26 Lab ID: 92433678018 Collected: 06/19/19 15:24 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride 450OCNE Cyanide, Total Cyanide 5220D COD Chemical Oxygen Demand 5310B TOC Total Organic Carbon Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 00:12 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 00:12 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 00:12 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 00:12 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 00:12 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 00:12 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 00:12 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 00:12 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 00:12 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 00:12 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 00:12 1330-20-7 97 % 70-130 1 07/02/19 00:12 460-00-4 101 % 70-130 1 07/02/19 00:12 17060-07-0 100 % 70-130 1 07/02/19 00:12 2037-26-5 Analytical Method: SM 2320B-2011 138000 ug/L 5000 5000 1 06/21 /19 20:58 Analytical Method: SM 3500-Fe B-2011 23.2 mg/L 5.0 5.0 10 06/24/19 21:43 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/24/1919:52 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 3470 ug/L 1000 500 1 06/21 /19 14:24 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 47.6 ug/L 40.0 10.0 1 06/21 /19 00:36 14797-55-8 Analytical Method: SM 4500-CI-E-2011 27600 ug/L 1000 500 1 06/24/1910:36 16887-00-6 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 6.5J ug/L 8.0 6.0 1 06/22/1910:30 06/23/1913:04 57-12-5 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 30900 ug/L 25000 12500 1 06/25/1916:28 06/26/1916:56 Analytical Method: SM 531OB-2011 6370 ug/L 1000 500 1 07/03/19 21:52 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 66 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/21/1917:20 06/25/1919:52 309-00-2 ND ug/L 0.050 0.019 1 06/21/1917:20 06/25/1919:52 319-84-6 ND ug/L 0.050 0.014 1 06/21/1917:20 06/25/1919:52 319-85-7 ND ug/L 0.050 0.020 1 06/21/1917:20 06/25/1919:52 319-86-8 ND ug/L 0.050 0.012 1 06/21/1917:20 06/25/1919:52 58-89-9 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:52 57-74-9 ND ug/L 0.050 0.0069 1 06/21/1917:20 06/25/1919:52 72-54-8 ND ug/L 0.050 0.0064 1 06/21/1917:20 06/25/1919:52 72-55-9 ND ug/L 0.050 0.018 1 06/21/1917:20 06/25/1919:52 50-29-3 ND ug/L 0.050 0.0073 1 06/21/1917:20 06/25/1919:52 60-57-1 ND ug/L 0.050 0.0094 1 06/21/1917:20 06/25/1919:52 959-98-8 ND ug/L 0.050 0.0065 1 06/21/1917:20 06/25/1919:52 33213-65-9 ND ug/L 0.050 0.0091 1 06/21/1917:20 06/25/1919:52 1031-07-8 ND ug/L 0.050 0.0089 1 06/21/1917:20 06/25/1919:52 72-20-8 ND ug/L 0.050 0.013 1 06/21/1917:20 06/25/1919:52 7421-93-4 ND ug/L 0.050 0.016 1 06/21/1917:20 06/25/1919:52 76-44-8 ND ug/L 0.050 0.0097 1 06/21/1917:20 06/25/1919:52 1024-57-3 ND ug/L 0.15 0.033 1 06/21/1917:20 06/25/1919:52 72-43-5 ND ug/L 0.20 0.20 1 06/21/1917:20 06/25/1919:52 8001-35-2 50 % 10-130 1 06/21 /19 17:20 06/25/19 19:52 877-09-8 78 % 10-130 1 06/21/1917:20 06/25/1919:52 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/21/1917:20 06/25/1919:52 12674-11-2 ND ug/L 0.50 0.32 1 06/21/1917:20 06/25/1919:52 11104-28-2 ND ug/L 0.50 0.21 1 06/21/1917:20 06/25/1919:52 11141-16-5 ND ug/L 0.50 0.44 1 06/21/1917:20 06/25/1919:52 53469-21-9 ND ug/L 0.50 0.34 1 06/21/1917:20 06/25/1919:52 12672-29-6 ND ug/L 0.50 0.24 1 06/21/1917:20 06/25/1919:52 11097-69-1 ND ug/L 0.50 0.30 1 06/21/1917:20 06/25/1919:52 11096-82-5 66 % 10-130 1 06/21/1917:20 06/25/1919:52 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/25/19 07:31 06/25/19 18:04 94-75-7 ND ug/L 2.00 0.795 1 06/25/19 07:31 06/25/19 18:04 88-85-7 ND ug/L 2.00 0.843 1 06/25/19 07:31 06/25/19 18:04 93-76-5 ND ug/L 2.00 0.845 1 06/25/19 07:31 06/25/19 18:04 93-72-1 69.0 % 14.0-158 1 06/25/19 07:31 06/25/19 18:04 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:50 7440-36-0 4.8J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:50 7440-38-2 46.7 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:50 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 67 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:50 7440-41-7 0.63J ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:50 7440-43-9 ND ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:50 7440-47-3 582 ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:50 7440-48-4 4.OJ ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:50 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:50 7439-92-1 11.9 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:50 7440-02-0 5.OJ ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:50 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:50 7440-22-4 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:50 7440-31-5 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:50 7440-62-2 19.3 ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:50 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.22 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 07:19 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A 0.49 ug/L 0.20 0.10 1 06/24/19 09:40 06/25/19 11:06 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 83-32-9 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 208-96-8 N D ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 98-86-2 N D ug/L 20.0 3.1 1 06/21/19 14:46 06/21/19 21:42 53-96-3 N D ug/L 10.0 3.3 1 06/21/19 14:46 06/21/19 21:42 92-67-1 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 120-12-7 N D ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 56-55-3 N D ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:42 50-32-8 N D ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 21:42 205-99-2 ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 191-24-2 N D ug/L 10.0 1.9 1 06/21/19 14:46 06/21/19 21:42 207-08-9 ND ug/L 20.0 2.6 1 06/21/19 14:46 06/21/19 21:42 100-51-6 ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 101-55-3 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 85-68-7 N D ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 21:42 59-50-7 N D ug/L 20.0 2.8 1 06/21/19 14:46 06/21/19 21:42 106-47-8 ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 21:42 510-15-6 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 111-91-1 ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 111-44-4 ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:42 91-58-7 N D ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:42 95-57-8 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 7005-72-3 ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 218-01-9 N D ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 21:42 2303-16-4 N D ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 53-70-3 N D ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:42 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 68 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/21/19 14:46 06/21/19 21:42 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/21/19 14:46 06/21/19 21:42 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/21/19 14:46 06/21/19 21:42 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/21/19 14:46 06/21/19 21:42 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/21/19 14:46 06/21/19 21:42 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/21/19 14:46 06/21/19 21:42 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/21/19 14:46 06/21/19 21:42 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/21/19 14:46 06/21/19 21:42 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/21/19 14:46 06/21/19 21:42 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/21/19 14:46 06/21/19 21:42 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:42 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/21/19 14:46 06/21/19 21:42 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/21/19 14:46 06/21/19 21:42 298-04-4 bis(2- Ethyl hexyl)phthalate 2.9J ug/L 6.0 2.1 1 06/21/19 14:46 06/21/19 21:42 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/21/19 14:46 06/21/19 21:42 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/21/19 14:46 06/21/19 21:42 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/21/19 14:46 06/21/19 21:42 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 21:42 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/21/19 14:46 06/21/19 21:42 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/21/19 14:46 06/21/19 21:42 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/21/19 14:46 06/21/19 21:42 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/21/19 14:46 06/21/19 21:42 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/21/19 14:46 06/21/19 21:42 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/21/19 14:46 06/21/19 21:42 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:42 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:42 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:42 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/21/19 14:46 06/21/19 21:42 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/21/19 14:46 06/21/19 21:42 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/21/19 14:46 06/21/19 21:42 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 21:42 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/21/19 14:46 06/21/19 21:42 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/21/19 14:46 06/21/19 21:42 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 v1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 69 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C Nitrobenzene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:42 98-95-3 2-Nitrophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 88-75-5 4-Nitrophenol ND ug/L 50.0 3.5 1 06/21/19 14:46 06/21/19 21:42 100-02-7 5-Nitro-o-toluidine ND ug/L 10.0 3.9 1 06/21/19 14:46 06/21/19 21:42 99-55-8 N-Nitrosodiethylamine ND ug/L 20.0 4.0 1 06/21/19 14:46 06/21/19 21:42 55-18-5 N-Nitrosodimethylamine ND ug/L 10.0 1.2 1 06/21/19 14:46 06/21/19 21:42 62-75-9 N-Nitroso-di-n-butylamine ND ug/L 10.0 3.2 1 06/21/19 14:46 06/21/19 21:42 924-16-3 N-Nitroso-di-n-propylamine ND ug/L 10.0 2.2 1 06/21/19 14:46 06/21/19 21:42 621-64-7 N-Nitrosodiphenylamine ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 86-30-6 N-Nitrosomethylethylamine ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 21:42 10595-95-6 N-Nitrosopiperidine ND ug/L 20.0 3.8 1 06/21/19 14:46 06/21/19 21:42 100-75-4 N-Nitrosopyrrolidine ND ug/L 10.0 3.8 1 06/21/19 14:46 06/21/19 21:42 930-55-2 O,O,O-Triethylphosphorothioate ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:42 126-68-1 2,2'-Oxybis(1-chloropropane) ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 21:42 108-60-1 Parathion (Ethyl parathion) ND ug/L 10.0 4.1 1 06/21/19 14:46 06/21/19 21:42 56-38-2 Pentachlorobenzene ND ug/L 10.0 3.5 1 06/21/19 14:46 06/21/19 21:42 608-93-5 Pentachloronitrobenzene ND ug/L 20.0 4.4 1 06/21/19 14:46 06/21/19 21:42 82-68-8 Pentachlorophenol ND ug/L 25.0 2.2 1 06/21/19 14:46 06/21/19 21:42 87-86-5 Phenacetin ND ug/L 20.0 4.2 1 06/21/19 14:46 06/21/19 21:42 62-44-2 v1 Phenanthrene ND ug/L 10.0 1.7 1 06/21/19 14:46 06/21/19 21:42 85-01-8 Phenol ND ug/L 10.0 0.92 1 06/21/19 14:46 06/21/19 21:42 108-95-2 p-Phenylenediamine ND ug/L 10.0 4.2 1 06/21/19 14:46 06/21/19 21:42 106-50-3 v1 Phorate ND ug/L 10.0 5.3 1 06/21/19 14:46 06/21/19 21:42 298-02-2 Pronamide ND ug/L 10.0 4.6 1 06/21/19 14:46 06/21/19 21:42 23950-58-5 Pyrene ND ug/L 10.0 2.1 1 06/21/19 14:46 06/21/19 21:42 129-00-0 Safrole ND ug/L 10.0 4.5 1 06/21/19 14:46 06/21/19 21:42 94-59-7 1,2,4,5-Tetrachlorobenzene ND ug/L 10.0 2.8 1 06/21/19 14:46 06/21/19 21:42 95-94-3 2,3,4,6-Tetrachlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 58-90-2 Thionazin ND ug/L 20.0 4.8 1 06/21/19 14:46 06/21/19 21:42 297-97-2 O-Toluidine ND ug/L 10.0 3.7 1 06/21/19 14:46 06/21/19 21:42 95-53-4 2,4,5-Trichlorophenol ND ug/L 10.0 1.4 1 06/21/19 14:46 06/21/19 21:42 95-95-4 2,4,6-Trichlorophenol ND ug/L 10.0 1.5 1 06/21/19 14:46 06/21/19 21:42 88-06-2 1,3,5-Trinitrobenzene ND ug/L 10.0 4.7 1 06/21/19 14:46 06/21/19 21:42 99-35-4 Surrogates Nitrobenzene-d5 (S) 81 % 13-130 1 06/21/19 14:46 06/21/19 21:42 4165-60-0 2-Fluorobiphenyl (S) 72 % 13-130 1 06/21/19 14:46 06/21/19 21:42 321-60-8 Terphenyl-d14 (S) 84 % 25-130 1 06/21/19 14:46 06/21/19 21:42 1718-51-0 Phenol-d6 (S) 44 % 10-130 1 06/21/19 14:46 06/21/19 21:42 13127-88-3 2-Fluorophenol (S) 61 % 10-130 1 06/21/19 14:46 06/21/19 21:42 367-12-4 2,4,6-Tribromophenol (S) 79 % 10-137 1 06/21/19 14:46 06/21/19 21:42 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 00:29 67-64-1 v1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 00:29 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 00:29 107-02-8 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 00:29 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 70 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 00:29 107-05-1 1.0 ug/L 1.0 0.15 1 07/02/19 00:29 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 00:29 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 00:29 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 00:29 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 00:29 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 00:29 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 00:29 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 00:29 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 00:29 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 00:29 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 00:29 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 00:29 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 00:29 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 00:29 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 00:29 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 00:29 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 00:29 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 00:29 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 00:29 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 00:29 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 00:29 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 00:29 75-35-4 2.3 ug/L 1.0 0.29 1 07/02/19 00:29 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 00:29 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 00:29 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 00:29 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 00:29 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 00:29 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 00:29 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 00:29 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 00:29 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 00:29 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 00:29 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 00:29 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 00:29 74-88-4 ND ug/L 100 66.4 1 07/02/19 00:29 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 00:29 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 00:29 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 00:29 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 00:29 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 00:29 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 00:29 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 00:29 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 00:29 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 00:29 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v1 v1 Page 71 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-2 Lab ID: 92433678019 Collected: 06/19/19 13:45 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 450OCNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 00:29 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 00:29 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 00:29 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 00:29 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 00:29 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 00:29 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 00:29 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 00:29 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 00:29 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 00:29 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 00:29 1330-20-7 96 % 70-130 1 07/02/19 00:29 460-00-4 98 % 70-130 1 07/02/19 00:29 17060-07-0 101 % 70-130 1 07/02/19 00:29 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/24/1919:54 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1913:07 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 72 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-31 Lab ID: 92433678020 Collected: 06/19/19 16:39 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/1914:47 06/30/1918:53 7440-36-0 4.9J ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:53 7440-38-2 94.5 ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:53 7440-39-3 ND ug/L 1.0 0.20 1 06/27/1914:47 06/30/1918:53 7440-41-7 0.41J ug/L 1.0 0.40 1 06/27/1914:47 06/30/1918:53 7440-43-9 1.5J ug/L 5.0 1.0 1 06/27/1914:47 06/30/1918:53 7440-47-3 ND ug/L 5.0 1.1 1 06/27/1914:47 06/30/1918:53 7440-48-4 ND ug/L 5.0 2.1 1 06/27/1914:47 06/30/1918:53 7440-50-8 ND ug/L 5.0 1.6 1 06/27/1914:47 06/30/1918:53 7439-92-1 1.81 ug/L 5.0 0.90 1 06/27/1914:47 06/30/1918:53 7440-02-0 ND ug/L 10.0 4.7 1 06/27/1914:47 06/30/1918:53 7782-49-2 ND ug/L 5.0 2.5 1 06/27/1914:47 06/30/1918:53 7440-22-4 ND ug/L 5.0 1.3 1 06/27/1914:47 06/30/1918:53 7440-62-2 6.5J ug/L 10.0 3.9 1 06/27/1914:47 06/30/1918:53 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 22:35 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 00:47 67-64-1 v1 ND ug/L 10.0 0.90 1 07/02/19 00:47 107-13-1 0.29J ug/L 1.0 0.15 1 07/02/19 00:47 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 00:47 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 00:47 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 00:47 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 00:47 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 00:47 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 00:47 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 00:47 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 00:47 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 00:47 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 00:47 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 00:47 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 00:47 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 00:47 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 00:47 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 00:47 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 00:47 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 00:47 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 00:47 110-57-6 v1 ND ug/L 1.0 0.27 1 07/02/19 00:47 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 00:47 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 00:47 75-35-4 2.0 ug/L 1.0 0.29 1 07/02/19 00:47 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 00:47 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 00:47 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 73 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-31 Lab ID: 92433678020 Collected: 06/19/19 16:39 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,3-Dichloropropene trans- 1,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.30 1 07/02/19 00:47 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 00:47 10061-02-6 ND ug/L 150 56.2 1 07/02/19 00:47 123-91-1 ND ug/L 1.0 0.26 1 07/02/19 00:47 100-41-4 ND ug/L 5.0 0.57 1 07/02/19 00:47 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 00:47 74-88-4 ND ug/L 5.0 3.7 1 07/02/19 00:47 75-09-2 ND ug/L 5.0 4.5 1 07/02/19 00:47 108-10-1 ND ug/L 1.0 0.27 1 07/02/19 00:47 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 00:47 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 00:47 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 00:47 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 00:47 108-88-3 ND ug/L 1.0 0.18 1 07/02/19 00:47 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 00:47 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 00:47 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 00:47 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 00:47 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 00:47 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 00:47 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 00:47 1330-20-7 97 % 70-130 1 07/02/19 00:47 460-00-4 99 % 70-130 1 07/02/19 00:47 17060-07-0 103 % 70-130 1 07/02/19 00:47 2037-26-5 Analytical Method: SM 2320B-2011 37000 ug/L 5000 5000 1 06/21 /19 21:11 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 21:00 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/24/1919:54 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 697J ug/L 1000 500 1 06/21 /19 15:08 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 741 ug/L 40.0 10.0 1 06/21 /19 00:38 14797-55-8 Analytical Method: SM 4500-CI-E-2011 20000 ug/L 1000 500 1 06/24/1910:41 16887-00-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 74 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-31 Lab ID: 92433678020 Collected: 06/19/19 16:39 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Cyanide ND ug/L 8.0 6.0 1 06/22/1910:30 06/23/1913:08 57-12-5 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand ND ug/L 25000 12500 1 06/25/19 16:28 06/26/19 16:56 5310B TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 2910 ug/L 1000 500 1 07/03/19 22:02 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 75 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12D Lab ID: 92433678021 Collected: 06/19/19 08:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:06 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:06 7440-38-2 13.6 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:06 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:06 7440-41-7 0.77J ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:06 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:06 7440-47-3 ND ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:06 7440-48-4 3.5J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:06 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:06 7439-92-1 1.5J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:06 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:06 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:06 7440-22-4 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:06 7440-62-2 4.5J ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:06 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:15 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 01:04 67-64-1 v1 ND ug/L 10.0 0.90 1 07/02/19 01:04 107-13-1 0.31J ug/L 1.0 0.15 1 07/02/19 01:04 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 01:04 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 01:04 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 01:04 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 01:04 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 01:04 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 01:04 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 01:04 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 01:04 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 01:04 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 01:04 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 01:04 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 01:04 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 01:04 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 01:04 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 01:04 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 01:04 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 01:04 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 01:04 110-57-6 v1 ND ug/L 1.0 0.27 1 07/02/19 01:04 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 01:04 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 01:04 75-35-4 0.40J ug/L 1.0 0.29 1 07/02/19 01:04 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 01:04 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 01:04 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 76 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12D Lab ID: 92433678021 Collected: 06/19/19 08:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill cis-1,3-Dichloropropene trans- 1,3-Dichloropropene 1,4-Dioxane (p-Dioxane) Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.30 1 07/02/19 01:04 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 01:04 10061-02-6 ND ug/L 150 56.2 1 07/02/19 01:04 123-91-1 ND ug/L 1.0 0.26 1 07/02/19 01:04 100-41-4 ND ug/L 5.0 0.57 1 07/02/19 01:04 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 01:04 74-88-4 ND ug/L 5.0 3.7 1 07/02/19 01:04 75-09-2 ND ug/L 5.0 4.5 1 07/02/19 01:04 108-10-1 ND ug/L 1.0 0.27 1 07/02/19 01:04 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 01:04 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 01:04 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 01:04 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 01:04 108-88-3 ND ug/L 1.0 0.18 1 07/02/19 01:04 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 01:04 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 01:04 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 01:04 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 01:04 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 01:04 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 01:04 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 01:04 1330-20-7 97 % 70-130 1 07/02/19 01:04 460-00-4 101 % 70-130 1 07/02/19 01:04 17060-07-0 100 % 70-130 1 07/02/19 01:04 2037-26-5 Analytical Method: SM 2320B-2011 409000 ug/L 5000 5000 1 06/21 /19 21:19 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 20:48 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/24/1919:55 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 ND ug/L 1000 500 1 06/21/1915:22 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 496 ug/L 40.0 10.0 1 06/21 /19 00:25 14797-55-8 Analytical Method: SM 4500-CI-E-2011 68600 ug/L 5000 2500 5 06/24/1910:56 16887-00-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 77 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12D Lab ID: 92433678021 Collected: 06/19/19 08:20 Received: 06/20/19 14:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand ND ug/L 25000 12500 1 06/25/19 16:28 06/26/19 16:57 531013 TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 5750 ug/L 1000 500 1 07/03/19 22:17 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 78 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-6 Lab ID: 92433678022 Collected: 06/20/19 11:18 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:19 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:19 7440-38-2 27.6 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:19 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:19 7440-41-7 3.4 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:19 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:19 7440-47-3 9.7 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:19 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:19 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:19 7439-92-1 2.4J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:19 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:19 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:19 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:19 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:19 7440-62-2 5.9J ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:19 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:24 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 04:19 67-64-1 ND ug/L 50.0 30.4 1 07/02/19 04:19 75-05-8 ND ug/L 10.0 2.7 1 07/02/19 04:19 107-02-8 ND ug/L 10.0 0.90 1 07/02/19 04:19 107-13-1 ND ug/L 2.0 0.28 1 07/02/19 04:19 107-05-1 ND ug/L 1.0 0.15 1 07/02/19 04:19 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 04:19 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 04:19 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 04:19 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 04:19 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 04:19 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 04:19 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 04:19 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 04:19 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 04:19 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 04:19 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 04:19 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 04:19 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 04:19 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 04:19 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 04:19 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 04:19 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 04:19 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 04:19 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 04:19 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 04:19 107-06-2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 79 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-6 Lab ID: 92433678022 Collected: 06/20/19 11:18 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.24 1 07/02/19 04:19 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 04:19 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 04:19 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 04:19 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 04:19 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 04:19 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 04:19 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 04:19 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 04:19 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 04:19 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 04:19 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 04:19 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 04:19 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 04:19 74-88-4 v2 ND ug/L 100 66.4 1 07/02/19 04:19 78-83-1 v2 ND ug/L 10.0 1.9 1 07/02/19 04:19 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 04:19 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 04:19 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 04:19 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 04:19 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 04:19 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 04:19 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 04:19 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 04:19 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 04:19 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 04:19 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 04:19 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 04:19 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 04:19 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 04:19 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 04:19 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 04:19 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 04:19 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 04:19 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 04:19 1330-20-7 101 % 70-130 1 07/02/19 04:19 460-00-4 81 % 70-130 1 07/02/19 04:19 17060-07-0 108 % 70-130 1 07/02/19 04:19 2037-26-5 Analytical Method: SM 2320B-2011 6230 ug/L 5000 5000 1 06/25/19 23:29 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 21:02 H3,N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 80 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-6 Lab ID: 92433678022 Collected: 06/20/19 11:18 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Sulfide ND ug/L 100 50.0 1 06/26/1919:24 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Sulfate 1870 ug/L 1000 500 1 06/25/1914:33 14808-79-8 353.2 Nitrogen, NO2/NO3 unpres Analytical Method: EPA 353.2 Rev 2.0 1993 Nitrogen, Nitrate 708 ug/L 40.0 10.0 1 06/21/19 22:51 14797-55-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Chloride 3670 ug/L 1000 500 1 06/27/19 05:54 16887-00-6 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand ND ug/L 25000 12500 1 06/27/19 16:33 06/27/19 21:22 531013 TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 1670 ug/L 1000 500 1 07/03/19 22:58 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 81 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/27/19 21:24 06/28/19 18:58 309-00-2 ND ug/L 0.050 0.019 1 06/27/19 21:24 06/28/19 18:58 319-84-6 ND ug/L 0.050 0.014 1 06/27/19 21:24 06/28/19 18:58 319-85-7 ND ug/L 0.050 0.020 1 06/27/19 21:24 06/28/19 18:58 319-86-8 ND ug/L 0.050 0.012 1 06/27/19 21:24 06/28/19 18:58 58-89-9 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 18:58 57-74-9 ND ug/L 0.050 0.0069 1 06/27/19 21:24 06/28/19 18:58 72-54-8 ND ug/L 0.050 0.0064 1 06/27/19 21:24 06/28/19 18:58 72-55-9 ND ug/L 0.050 0.018 1 06/27/19 21:24 06/28/19 18:58 50-29-3 ND ug/L 0.050 0.0073 1 06/27/19 21:24 06/28/19 18:58 60-57-1 ND ug/L 0.050 0.0094 1 06/27/19 21:24 06/28/19 18:58 959-98-8 ND ug/L 0.050 0.0065 1 06/27/19 21:24 06/28/19 18:58 33213-65-9 ND ug/L 0.050 0.0091 1 06/27/19 21:24 06/28/19 18:58 1031-07-8 ND ug/L 0.050 0.0089 1 06/27/19 21:24 06/28/19 18:58 72-20-8 ND ug/L 0.050 0.013 1 06/27/19 21:24 06/28/19 18:58 7421-93-4 ND ug/L 0.050 0.016 1 06/27/19 21:24 06/28/19 18:58 76-44-8 ND ug/L 0.050 0.0097 1 06/27/19 21:24 06/28/19 18:58 1024-57-3 ND ug/L 0.15 0.033 1 06/27/19 21:24 06/28/19 18:58 72-43-5 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 18:58 8001-35-2 56 % 10-130 1 06/27/19 21:24 06/28/19 18:58 877-09-8 55 % 10-130 1 06/27/19 21:24 06/28/19 18:58 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/27/19 21:24 06/28/19 18:58 12674-11-2 ND ug/L 0.50 0.32 1 06/27/19 21:24 06/28/19 18:58 11104-28-2 ND ug/L 0.50 0.21 1 06/27/19 21:24 06/28/19 18:58 11141-16-5 ND ug/L 0.50 0.44 1 06/27/19 21:24 06/28/19 18:58 53469-21-9 ND ug/L 0.50 0.34 1 06/27/19 21:24 06/28/19 18:58 12672-29-6 ND ug/L 0.50 0.24 1 06/27/19 21:24 06/28/19 18:58 11097-69-1 ND ug/L 0.50 0.30 1 06/27/19 21:24 06/28/19 18:58 11096-82-5 47 % 10-130 1 06/27/19 21:24 06/28/19 18:58 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/27/19 07:08 06/27/19 20:26 94-75-7 ND ug/L 2.00 0.795 1 06/27/19 07:08 06/27/19 20:26 88-85-7 ND ug/L 2.00 0.843 1 06/27/19 07:08 06/27/19 20:26 93-76-5 ND ug/L 2.00 0.845 1 06/27/19 07:08 06/27/19 20:26 93-72-1 71.4 % 14.0-158 1 06/27/19 07:08 06/27/19 20:26 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:22 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:22 7440-38-2 55.6 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:22 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 82 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A 0.20J ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:22 7440-41-7 1.4 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:22 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:22 7440-47-3 270 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:22 7440-48-4 3.2J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:22 7440-50-8 2.9J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:22 7439-92-1 9.7 ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:22 7440-02-0 6.3J ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:22 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:22 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:22 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:22 7440-62-2 12.0 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:22 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.10 ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:28 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:40 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 83-32-9 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 208-96-8 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1918:51 98-86-2 ND ug/L 20.0 3.1 1 06/26/1916:59 06/27/1918:51 53-96-3 ND ug/L 10.0 3.3 1 06/26/1916:59 06/27/1918:51 92-67-1 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1918:51 120-12-7 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1918:51 56-55-3 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1918:51 50-32-8 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1918:51 205-99-2 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1918:51 191-24-2 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1918:51 207-08-9 ND ug/L 20.0 2.6 1 06/26/1916:59 06/27/1918:51 100-51-6 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 101-55-3 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 85-68-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1918:51 59-50-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1918:51 106-47-8 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1918:51 510-15-6 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1918:51 111-91-1 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1918:51 111-44-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1918:51 91-58-7 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1918:51 95-57-8 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 7005-72-3 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1918:51 218-01-9 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1918:51 2303-16-4 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1918:51 53-70-3 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1918:51 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v1 Page 83 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/26/19 16:59 06/27/19 18:51 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 18:51 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/26/19 16:59 06/27/19 18:51 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/26/19 16:59 06/27/19 18:51 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/26/19 16:59 06/27/19 18:51 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/26/19 16:59 06/27/19 18:51 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/26/19 16:59 06/27/19 18:51 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/26/19 16:59 06/27/19 18:51 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 18:51 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 18:51 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 18:51 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/26/19 16:59 06/27/19 18:51 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/26/19 16:59 06/27/19 18:51 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/26/19 16:59 06/27/19 18:51 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 18:51 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 18:51 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 18:51 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 18:51 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/26/19 16:59 06/27/19 18:51 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/26/19 16:59 06/27/19 18:51 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/26/19 16:59 06/27/19 18:51 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/26/19 16:59 06/27/19 18:51 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 18:51 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 18:51 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 18:51 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 18:51 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/26/19 16:59 06/27/19 18:51 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 18:51 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 18:51 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 18:51 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 18:51 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/26/19 16:59 06/27/19 18:51 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/26/19 16:59 06/27/19 18:51 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/26/19 16:59 06/27/19 18:51 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/26/19 16:59 06/27/19 18:51 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/26/19 16:59 06/27/19 18:51 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 18:51 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 18:51 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 18:51 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 18:51 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/26/19 16:59 06/27/19 18:51 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/26/19 16:59 06/27/19 18:51 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/26/19 16:59 06/27/19 18:51 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 18:51 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/26/19 16:59 06/27/19 18:51 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/26/19 16:59 06/27/19 18:51 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 L1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 84 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O, O,O-Triethyl phosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1918:51 98-95-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1918:51 88-75-5 ND ug/L 50.0 3.5 1 06/26/1916:59 06/27/1918:51 100-02-7 ND ug/L 10.0 3.9 1 06/26/1916:59 06/27/1918:51 99-55-8 ND ug/L 20.0 4.0 1 06/26/1916:59 06/27/1918:51 55-18-5 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1918:51 62-75-9 ND ug/L 10.0 3.2 1 06/26/1916:59 06/27/1918:51 924-16-3 ND ug/L 10.0 2.2 1 06/26/1916:59 06/27/1918:51 621-64-7 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1918:51 86-30-6 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1918:51 10595-95-6 ND ug/L 20.0 3.8 1 06/26/1916:59 06/27/1918:51 100-75-4 ND ug/L 10.0 3.8 1 06/26/1916:59 06/27/1918:51 930-55-2 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1918:51 126-68-1 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1918:51 108-60-1 ND ug/L 10.0 4.1 1 06/26/1916:59 06/27/1918:51 56-38-2 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1918:51 608-93-5 ND ug/L 20.0 4.4 1 06/26/1916:59 06/27/1918:51 82-68-8 ND ug/L 25.0 2.2 1 06/26/1916:59 06/27/1918:51 87-86-5 ND ug/L 20.0 4.2 1 06/26/1916:59 06/27/1918:51 62-44-2 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1918:51 85-01-8 ND ug/L 10.0 0.92 1 06/26/1916:59 06/27/1918:51 108-95-2 ND ug/L 10.0 4.2 1 06/26/1916:59 06/27/1918:51 106-50-3 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1918:51 298-02-2 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1918:51 23950-58-5 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1918:51 129-00-0 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1918:51 94-59-7 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1918:51 95-94-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1918:51 58-90-2 ND ug/L 20.0 4.8 1 06/26/1916:59 06/27/1918:51 297-97-2 ND ug/L 10.0 3.7 1 06/26/1916:59 06/27/1918:51 95-53-4 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1918:51 95-95-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1918:51 88-06-2 ND ug/L 10.0 4.7 1 06/26/1916:59 06/27/1918:51 99-35-4 L1 86 % 13-130 1 06/26/1916:59 06/27/1918:51 4165-60-0 86 % 13-130 1 06/26/1916:59 06/27/1918:51 321-60-8 101 % 25-130 1 06/26/1916:59 06/27/1918:51 1718-51-0 43 % 10-130 1 06/26/1916:59 06/27/1918:51 13127-88-3 62 % 10-130 1 06/26/1916:59 06/27/1918:51 367-12-4 84 % 10-137 1 06/26/1916:59 06/27/1918:51 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 04:37 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 04:37 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 04:37 107-02-8 v2 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 04:37 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 85 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 04:37 107-05-1 0.64J ug/L 1.0 0.15 1 07/02/19 04:37 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 04:37 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 04:37 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 04:37 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 04:37 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 04:37 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 04:37 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 04:37 56-23-5 0.27J ug/L 1.0 0.23 1 07/02/19 04:37 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 04:37 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 04:37 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 04:37 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 04:37 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 04:37 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 04:37 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 04:37 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 04:37 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 04:37 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 04:37 75-71-8 1.0 ug/L 1.0 0.27 1 07/02/19 04:37 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 04:37 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 04:37 75-35-4 4.9 ug/L 1.0 0.29 1 07/02/19 04:37 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 04:37 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 04:37 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 04:37 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 04:37 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 04:37 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 04:37 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 04:37 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 04:37 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 04:37 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 04:37 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 04:37 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 04:37 74-88-4 ND ug/L 100 66.4 1 07/02/19 04:37 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 04:37 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 04:37 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 04:37 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 04:37 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 04:37 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 04:37 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 04:37 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 04:37 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 04:37 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 v2 Page 86 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-16 Lab ID: 92433678023 Collected: 06/20/19 09:38 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous 4500S2D Sulfide Water Sulfide 300.0 IC Anions 28 Days Sulfate 353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 4500 Chloride Chloride 450OCNE Cyanide, Total Cyanide 5220D COD Chemical Oxygen Demand 5310B TOC Total Organic Carbon Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 04:37 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 04:37 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 04:37 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 04:37 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 04:37 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 04:37 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 04:37 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 04:37 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 04:37 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 04:37 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 04:37 1330-20-7 105 % 70-130 1 07/02/19 04:37 460-00-4 83 % 70-130 1 07/02/19 04:37 17060-07-0 104 % 70-130 1 07/02/19 04:37 2037-26-5 Analytical Method: SM 2320B-2011 12300 ug/L 5000 5000 1 06/25/19 23:34 Analytical Method: SM 3500-Fe B-2011 4.3 mg/L 1.0 1.0 2 06/24/19 21:19 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/26/1919:25 18496-25-8 Analytical Method: EPA 300.0 Rev 2.1 1993 8490 ug/L 1000 500 1 06/25/1915:16 14808-79-8 Analytical Method: EPA 353.2 Rev 2.0 1993 86.6 ug/L 40.0 10.0 1 06/21 /19 22:44 14797-55-8 Analytical Method: SM 4500-CI-E-2011 11900 ug/L 1000 500 1 06/27/19 05:55 16887-00-6 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/27/1913:10 06/28/1910:42 57-12-5 Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 14600J ug/L 25000 12500 1 06/27/19 16:33 06/27/19 21:23 Analytical Method: SM 531OB-2011 3190 ug/L 1000 500 1 07/03/19 23:08 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. H3,N2 Page 87 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-24 Lab ID: 92433678024 Collected: 06/20/19 12:34 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:25 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:25 7440-38-2 58.1 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:25 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:25 7440-41-7 1.2 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:25 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:25 7440-47-3 4.8J ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:25 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:25 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:25 7439-92-1 1.6J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:25 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:25 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:25 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:25 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:25 7440-62-2 10.8 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:25 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:32 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 04:54 67-64-1 ND ug/L 50.0 30.4 1 07/02/19 04:54 75-05-8 ND ug/L 10.0 2.7 1 07/02/19 04:54 107-02-8 ND ug/L 10.0 0.90 1 07/02/19 04:54 107-13-1 ND ug/L 2.0 0.28 1 07/02/19 04:54 107-05-1 ND ug/L 1.0 0.15 1 07/02/19 04:54 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 04:54 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 04:54 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 04:54 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 04:54 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 04:54 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 04:54 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 04:54 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 04:54 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 04:54 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 04:54 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 04:54 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 04:54 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 04:54 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 04:54 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 04:54 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 04:54 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 04:54 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 04:54 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 04:54 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 04:54 107-06-2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 88 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-24 Lab ID: 92433678024 Collected: 06/20/19 12:34 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.24 1 07/02/19 04:54 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 04:54 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 04:54 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 04:54 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 04:54 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 04:54 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 04:54 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 04:54 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 04:54 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 04:54 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 04:54 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 04:54 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 04:54 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 04:54 74-88-4 v2 ND ug/L 100 66.4 1 07/02/19 04:54 78-83-1 v2 ND ug/L 10.0 1.9 1 07/02/19 04:54 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 04:54 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 04:54 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 04:54 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 04:54 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 04:54 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 04:54 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 04:54 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 04:54 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 04:54 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 04:54 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 04:54 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 04:54 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 04:54 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 04:54 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 04:54 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 04:54 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 04:54 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 04:54 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 04:54 1330-20-7 104 % 70-130 1 07/02/19 04:54 460-00-4 81 % 70-130 1 07/02/19 04:54 17060-07-0 108 % 70-130 1 07/02/19 04:54 2037-26-5 Analytical Method: SM 2320B-2011 20600 ug/L 5000 5000 1 06/25/19 23:40 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 21:05 H3,N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 89 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-24 Lab ID: 92433678024 Collected: 06/20/19 12:34 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Sulfide ND ug/L 100 50.0 1 06/26/1919:25 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Sulfate 4140 ug/L 1000 500 1 06/25/1915:30 14808-79-8 353.2 Nitrogen, NO2/NO3 unpres Analytical Method: EPA 353.2 Rev 2.0 1993 Nitrogen, Nitrate 206 ug/L 40.0 10.0 1 06/21/19 22:52 14797-55-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Chloride 16300 ug/L 1000 500 1 06/27/19 05:56 16887-00-6 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand 21600J ug/L 25000 12500 1 06/27/19 16:33 06/27/19 21:23 531013 TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 1950 ug/L 1000 500 1 07/03/19 23:49 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 90 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-25 Lab ID: 92433678025 Collected: 06/20/19 12:42 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:41 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:41 7440-38-2 53.4 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:41 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:41 7440-41-7 1.2 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:41 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:41 7440-47-3 1.8J ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:41 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:41 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:41 7439-92-1 2.9J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:41 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:41 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:41 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:41 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:41 7440-62-2 5.3J ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:41 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:44 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 05:12 67-64-1 ND ug/L 50.0 30.4 1 07/02/19 05:12 75-05-8 ND ug/L 10.0 2.7 1 07/02/19 05:12 107-02-8 ND ug/L 10.0 0.90 1 07/02/19 05:12 107-13-1 ND ug/L 2.0 0.28 1 07/02/19 05:12 107-05-1 ND ug/L 1.0 0.15 1 07/02/19 05:12 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 05:12 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 05:12 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 05:12 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 05:12 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 05:12 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 05:12 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 05:12 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 05:12 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 05:12 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 05:12 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 05:12 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 05:12 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 05:12 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 05:12 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 05:12 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 05:12 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 05:12 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 05:12 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 05:12 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 05:12 107-06-2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 91 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-25 Lab ID: 92433678025 Collected: 06/20/19 12:42 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.24 1 07/02/19 05:12 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 05:12 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 05:12 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 05:12 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 05:12 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 05:12 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 05:12 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 05:12 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 05:12 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 05:12 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 05:12 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 05:12 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 05:12 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 05:12 74-88-4 v2 ND ug/L 100 66.4 1 07/02/19 05:12 78-83-1 v2 ND ug/L 10.0 1.9 1 07/02/19 05:12 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 05:12 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 05:12 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 05:12 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 05:12 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 05:12 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 05:12 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 05:12 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 05:12 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 05:12 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 05:12 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 05:12 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 05:12 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 05:12 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 05:12 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 05:12 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 05:12 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 05:12 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 05:12 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 05:12 1330-20-7 102 % 70-130 1 07/02/19 05:12 460-00-4 85 % 70-130 1 07/02/19 05:12 17060-07-0 106 % 70-130 1 07/02/19 05:12 2037-26-5 Analytical Method: SM 2320B-2011 7230 ug/L 5000 5000 1 06/25/19 23:47 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/24/19 21:05 H3,N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 92 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-25 Lab ID: 92433678025 Collected: 06/20/19 12:42 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Sulfide ND ug/L 100 50.0 1 06/26/1919:26 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Sulfate 6160 ug/L 1000 500 1 06/25/1916:14 14808-79-8 353.2 Nitrogen, NO2/NO3 unpres Analytical Method: EPA 353.2 Rev 2.0 1993 Nitrogen, Nitrate 1320 ug/L 40.0 10.0 1 06/21/19 22:53 14797-55-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Chloride 3420 ug/L 1000 500 1 06/27/19 05:57 16887-00-6 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand ND ug/L 25000 12500 1 06/27/19 16:33 06/27/19 21:23 531013 TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 1510 ug/L 1000 500 1 07/04/19 00:37 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 93 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-27 Lab ID: 92433678026 Collected: 06/20/19 10:47 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acetonitrile Acrolein Acrylonitrile Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:44 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:44 7440-38-2 49.6 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:44 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:44 7440-41-7 ND ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:44 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:44 7440-47-3 1.7J ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:44 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:44 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:44 7439-92-1 2.4J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:44 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:44 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:44 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:44 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:44 7440-62-2 ND ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:44 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/02/19 23:48 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 05:30 67-64-1 ND ug/L 50.0 30.4 1 07/02/19 05:30 75-05-8 ND ug/L 10.0 2.7 1 07/02/19 05:30 107-02-8 ND ug/L 10.0 0.90 1 07/02/19 05:30 107-13-1 ND ug/L 2.0 0.28 1 07/02/19 05:30 107-05-1 ND ug/L 1.0 0.15 1 07/02/19 05:30 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 05:30 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 05:30 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 05:30 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 05:30 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 05:30 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 05:30 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 05:30 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 05:30 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 05:30 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 05:30 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 05:30 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 05:30 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 05:30 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 05:30 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 05:30 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 05:30 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 05:30 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 05:30 75-71-8 ND ug/L 1.0 0.27 1 07/02/19 05:30 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 05:30 107-06-2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 94 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-27 Lab ID: 92433678026 Collected: 06/20/19 10:47 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Iron, Ferrous Iron, Ferrous Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.24 1 07/02/19 05:30 75-35-4 19.9 ug/L 1.0 0.29 1 07/02/19 05:30 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 05:30 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 05:30 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 05:30 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 05:30 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 05:30 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 05:30 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 05:30 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 05:30 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 05:30 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 05:30 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 05:30 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 05:30 74-88-4 v2 ND ug/L 100 66.4 1 07/02/19 05:30 78-83-1 v2 ND ug/L 10.0 1.9 1 07/02/19 05:30 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 05:30 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 05:30 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 05:30 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 05:30 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 05:30 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 05:30 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 05:30 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 05:30 79-34-5 ND ug/L 1.0 0.16 1 07/02/19 05:30 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 05:30 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 05:30 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 05:30 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 05:30 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 05:30 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 05:30 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 05:30 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 05:30 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 05:30 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 05:30 1330-20-7 102 % 70-130 1 07/02/19 05:30 460-00-4 82 % 70-130 1 07/02/19 05:30 17060-07-0 106 % 70-130 1 07/02/19 05:30 2037-26-5 Analytical Method: SM 2320B-2011 40500 ug/L 5000 5000 1 06/25/19 23:52 Analytical Method: SM 3500-Fe B-2011 ND mg/L 0.50 0.50 1 06/28/19 00:01 H3,N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 95 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-27 Lab ID: 92433678026 Collected: 06/20/19 10:47 Received: 06/21/19 07:00 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Sulfide ND ug/L 100 50.0 1 06/26/1919:26 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Sulfate 4420 ug/L 1000 500 1 06/25/1916:29 14808-79-8 353.2 Nitrogen, NO2/NO3 unpres Analytical Method: EPA 353.2 Rev 2.0 1993 Nitrogen, Nitrate 301 ug/L 40.0 10.0 1 06/21/19 22:50 14797-55-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Chloride 24200 ug/L 1000 500 1 07/05/1916:27 16887-00-6 5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011 Chemical Oxygen Demand ND ug/L 25000 12500 1 06/27/19 16:33 06/27/19 21:23 531013 TOC Analytical Method: SM 531 OB-2011 Total Organic Carbon 1940 ug/L 1000 500 1 07/04/19 00:47 7440-44-0 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 96 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-13 Lab ID: 92433678027 Collected: 06/20/19 11:29 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:47 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:47 7440-38-2 13.4 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:47 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:47 7440-41-7 0.58J ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:47 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:47 7440-47-3 2.7J ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:47 7440-48-4 2.1J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:47 7440-50-8 2.3J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:47 7439-92-1 5.9 ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:47 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:47 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:47 7440-22-4 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:47 7440-62-2 4.4J ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:47 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:09 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 05:47 67-64-1 ND ug/L 10.0 0.90 1 07/02/19 05:47 107-13-1 ND ug/L 1.0 0.15 1 07/02/19 05:47 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 05:47 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 05:47 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 05:47 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 05:47 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 05:47 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 05:47 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 05:47 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 05:47 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 05:47 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 05:47 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 05:47 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 05:47 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 05:47 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 05:47 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 05:47 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 05:47 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 05:47 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 05:47 110-57-6 ND ug/L 1.0 0.27 1 07/02/19 05:47 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 05:47 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 05:47 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 05:47 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 05:47 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 05:47 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v2 Page 97 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-13 Lab ID: 92433678027 Collected: 06/20/19 11:29 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/02/19 05:47 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/02/19 05:47 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 07/02/19 05:47 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 07/02/19 05:47 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/02/19 05:47 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/02/19 05:47 74-88-4 v2 Methylene Chloride ND ug/L 5.0 3.7 1 07/02/19 05:47 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/02/19 05:47 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/02/19 05:47 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/02/19 05:47 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/02/19 05:47 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/02/19 05:47 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/02/19 05:47 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/02/19 05:47 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/02/19 05:47 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/02/19 05:47 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/02/19 05:47 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/02/19 05:47 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/02/19 05:47 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/02/19 05:47 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/02/19 05:47 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 100 % 70-130 1 07/02/19 05:47 460-00-4 1,2-Dichloroethane-d4 (S) 82 % 70-130 1 07/02/19 05:47 17060-07-0 Toluene-d8 (S) 106 % 70-130 1 07/02/19 05:47 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 98 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-18 Sulfide Only Lab ID: 92433678028 Collected: 06/20/19 11:45 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Sulfide ND ug/L 100 50.0 1 06/26/1919:27 18496-25-8 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 99 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-20 Lab ID: 92433678029 Collected: 06/20/19 11:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:50 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:50 7440-38-2 57.8 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:50 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:50 7440-41-7 ND ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:50 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:50 7440-47-3 ND ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:50 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:50 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:50 7439-92-1 1.2J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:50 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:50 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:50 7440-22-4 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:50 7440-62-2 ND ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:50 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:13 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 06:05 67-64-1 ND ug/L 10.0 0.90 1 07/02/19 06:05 107-13-1 ND ug/L 1.0 0.15 1 07/02/19 06:05 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 06:05 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 06:05 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 06:05 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 06:05 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 06:05 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 06:05 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 06:05 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 06:05 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 06:05 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 06:05 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 06:05 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 06:05 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 06:05 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 06:05 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 06:05 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 06:05 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 06:05 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 06:05 110-57-6 0.34J ug/L 1.0 0.27 1 07/02/19 06:05 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 06:05 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 06:05 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 06:05 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 06:05 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 06:05 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 100 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-20 Lab ID: 92433678029 Collected: 06/20/19 11:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/02/19 06:05 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/02/19 06:05 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 07/02/19 06:05 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 07/02/19 06:05 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/02/19 06:05 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/02/19 06:05 74-88-4 v2 Methylene Chloride ND ug/L 5.0 3.7 1 07/02/19 06:05 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/02/19 06:05 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/02/19 06:05 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/02/19 06:05 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/02/19 06:05 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/02/19 06:05 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/02/19 06:05 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/02/19 06:05 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/02/19 06:05 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/02/19 06:05 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/02/19 06:05 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/02/19 06:05 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/02/19 06:05 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/02/19 06:05 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/02/19 06:05 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 103 % 70-130 1 07/02/19 06:05 460-00-4 1,2-Dichloroethane-d4 (S) 81 % 70-130 1 07/02/19 06:05 17060-07-0 Toluene-d8 (S) 106 % 70-130 1 07/02/19 06:05 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 101 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-33 Lab ID: 92433678030 Collected: 06/20/19 10:03 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:53 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:53 7440-38-2 17.2 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:53 7440-39-3 0.47J ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:53 7440-41-7 0.56J ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:53 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:53 7440-47-3 5.8 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:53 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:53 7440-50-8 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:53 7439-92-1 1.1J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:53 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:53 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:53 7440-22-4 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:53 7440-62-2 ND ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:53 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:17 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 06:23 67-64-1 ND ug/L 10.0 0.90 1 07/02/19 06:23 107-13-1 ND ug/L 1.0 0.15 1 07/02/19 06:23 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 06:23 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 06:23 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 06:23 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 06:23 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 06:23 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 06:23 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 06:23 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 06:23 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 06:23 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 06:23 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 06:23 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 06:23 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 06:23 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 06:23 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 06:23 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 06:23 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 06:23 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 06:23 110-57-6 ND ug/L 1.0 0.27 1 07/02/19 06:23 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 06:23 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 06:23 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 06:23 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 06:23 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 06:23 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 102 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-33 Lab ID: 92433678030 Collected: 06/20/19 10:03 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/02/19 06:23 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/02/19 06:23 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 07/02/19 06:23 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 07/02/19 06:23 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/02/19 06:23 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/02/19 06:23 74-88-4 v2 Methylene Chloride ND ug/L 5.0 3.7 1 07/02/19 06:23 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/02/19 06:23 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/02/19 06:23 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/02/19 06:23 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/02/19 06:23 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/02/19 06:23 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/02/19 06:23 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/02/19 06:23 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/02/19 06:23 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/02/19 06:23 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/02/19 06:23 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/02/19 06:23 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/02/19 06:23 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/02/19 06:23 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/02/19 06:23 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 103 % 70-130 1 07/02/19 06:23 460-00-4 1,2-Dichloroethane-d4 (S) 83 % 70-130 1 07/02/19 06:23 17060-07-0 Toluene-d8 (S) 106 % 70-130 1 07/02/19 06:23 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 103 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-34 Lab ID: 92433678031 Collected: 06/20/19 09:31 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Vanadium Zinc 6020 MET ICPMS Thallium 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 20:56 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:56 7440-38-2 16.4 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:56 7440-39-3 ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 20:56 7440-41-7 8.3 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 20:56 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 20:56 7440-47-3 1.2J ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 20:56 7440-48-4 3.9J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 20:56 7440-50-8 1.6J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 20:56 7439-92-1 3.OJ ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 20:56 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 20:56 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 20:56 7440-22-4 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 20:56 7440-62-2 16.3 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 20:56 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:41 7440-28-0 Analytical Method: EPA 8260D ND ug/L 25.0 6.2 1 07/02/19 06:41 67-64-1 ND ug/L 10.0 0.90 1 07/02/19 06:41 107-13-1 ND ug/L 1.0 0.15 1 07/02/19 06:41 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 06:41 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 06:41 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 06:41 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 06:41 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 06:41 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 06:41 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 06:41 56-23-5 ND ug/L 1.0 0.23 1 07/02/19 06:41 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 06:41 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 06:41 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 06:41 74-87-3 ND ug/L 5.0 0.26 1 07/02/19 06:41 96-12-8 ND ug/L 1.0 0.41 1 07/02/19 06:41 124-48-1 ND ug/L 1.0 0.26 1 07/02/19 06:41 106-93-4 ND ug/L 1.0 0.46 1 07/02/19 06:41 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 06:41 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 06:41 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 06:41 110-57-6 ND ug/L 1.0 0.27 1 07/02/19 06:41 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 06:41 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 06:41 75-35-4 ND ug/L 1.0 0.29 1 07/02/19 06:41 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 06:41 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 06:41 78-87-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v2 Page 104 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-34 Lab ID: 92433678031 Collected: 06/20/19 09:31 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/02/19 06:41 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/02/19 06:41 10061-02-6 1,4-Dioxane (p-Dioxane) ND ug/L 150 56.2 1 07/02/19 06:41 123-91-1 Ethylbenzene ND ug/L 1.0 0.26 1 07/02/19 06:41 100-41-4 2-Hexanone ND ug/L 5.0 0.57 1 07/02/19 06:41 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/02/19 06:41 74-88-4 v2 Methylene Chloride ND ug/L 5.0 3.7 1 07/02/19 06:41 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/02/19 06:41 108-10-1 Styrene ND ug/L 1.0 0.27 1 07/02/19 06:41 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/02/19 06:41 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/02/19 06:41 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/02/19 06:41 127-18-4 Toluene ND ug/L 1.0 0.24 1 07/02/19 06:41 108-88-3 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/02/19 06:41 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/02/19 06:41 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/02/19 06:41 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/02/19 06:41 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/02/19 06:41 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/02/19 06:41 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/02/19 06:41 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/02/19 06:41 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 103 % 70-130 1 07/02/19 06:41 460-00-4 1,2-Dichloroethane-d4 (S) 82 % 70-130 1 07/02/19 06:41 17060-07-0 Toluene-d8 (S) 106 % 70-130 1 07/02/19 06:41 2037-26-5 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 105 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/27/19 21:24 06/28/19 20:14 309-00-2 ND ug/L 0.050 0.019 1 06/27/19 21:24 06/28/19 20:14 319-84-6 ND ug/L 0.050 0.014 1 06/27/19 21:24 06/28/19 20:14 319-85-7 ND ug/L 0.050 0.020 1 06/27/19 21:24 06/28/19 20:14 319-86-8 ND ug/L 0.050 0.012 1 06/27/19 21:24 06/28/19 20:14 58-89-9 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:14 57-74-9 ND ug/L 0.050 0.0069 1 06/27/19 21:24 06/28/19 20:14 72-54-8 ND ug/L 0.050 0.0064 1 06/27/19 21:24 06/28/19 20:14 72-55-9 ND ug/L 0.050 0.018 1 06/27/19 21:24 06/28/19 20:14 50-29-3 ND ug/L 0.050 0.0073 1 06/27/19 21:24 06/28/19 20:14 60-57-1 ND ug/L 0.050 0.0094 1 06/27/19 21:24 06/28/19 20:14 959-98-8 ND ug/L 0.050 0.0065 1 06/27/19 21:24 06/28/19 20:14 33213-65-9 ND ug/L 0.050 0.0091 1 06/27/19 21:24 06/28/19 20:14 1031-07-8 ND ug/L 0.050 0.0089 1 06/27/19 21:24 06/28/19 20:14 72-20-8 ND ug/L 0.050 0.013 1 06/27/19 21:24 06/28/19 20:14 7421-93-4 ND ug/L 0.050 0.016 1 06/27/19 21:24 06/28/19 20:14 76-44-8 ND ug/L 0.050 0.0097 1 06/27/19 21:24 06/28/19 20:14 1024-57-3 ND ug/L 0.15 0.033 1 06/27/19 21:24 06/28/19 20:14 72-43-5 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:14 8001-35-2 76 % 10-130 1 06/27/19 21:24 06/28/19 20:14 877-09-8 61 % 10-130 1 06/27/19 21:24 06/28/19 20:14 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/27/19 21:24 06/28/19 20:14 12674-11-2 ND ug/L 0.50 0.32 1 06/27/19 21:24 06/28/19 20:14 11104-28-2 ND ug/L 0.50 0.21 1 06/27/19 21:24 06/28/19 20:14 11141-16-5 ND ug/L 0.50 0.44 1 06/27/19 21:24 06/28/19 20:14 53469-21-9 ND ug/L 0.50 0.34 1 06/27/19 21:24 06/28/19 20:14 12672-29-6 ND ug/L 0.50 0.24 1 06/27/19 21:24 06/28/19 20:14 11097-69-1 ND ug/L 0.50 0.30 1 06/27/19 21:24 06/28/19 20:14 11096-82-5 59 % 10-130 1 06/27/19 21:24 06/28/19 20:14 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/27/19 07:08 06/27/19 20:40 94-75-7 ND ug/L 2.00 0.795 1 06/27/19 07:08 06/27/19 20:40 88-85-7 ND ug/L 2.00 0.843 1 06/27/19 07:08 06/27/19 20:40 93-76-5 ND ug/L 2.00 0.845 1 06/27/19 07:08 06/27/19 20:40 93-72-1 58.2 % 14.0-158 1 06/27/19 07:08 06/27/19 20:40 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 21:00 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:00 7440-38-2 91.8 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:00 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 106 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 21:00 7440-41-7 ND ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 21:00 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:00 7440-47-3 146 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 21:00 7440-48-4 ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 21:00 7440-50-8 3.9J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:00 7439-92-1 3.9J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 21:00 7440-02-0 6.1J ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:00 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 21:00 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:00 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 21:00 7440-62-2 5.3J ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 21:00 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:45 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:42 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 83-32-9 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 208-96-8 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:17 98-86-2 ND ug/L 20.0 3.1 1 06/26/1916:59 06/27/1919:17 53-96-3 ND ug/L 10.0 3.3 1 06/26/1916:59 06/27/1919:17 92-67-1 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:17 120-12-7 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:17 56-55-3 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:17 50-32-8 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1919:17 205-99-2 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:17 191-24-2 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1919:17 207-08-9 ND ug/L 20.0 2.6 1 06/26/1916:59 06/27/1919:17 100-51-6 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 101-55-3 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 85-68-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1919:17 59-50-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1919:17 106-47-8 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1919:17 510-15-6 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:17 111-91-1 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:17 111-44-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:17 91-58-7 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1919:17 95-57-8 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 7005-72-3 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:17 218-01-9 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1919:17 2303-16-4 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:17 53-70-3 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:17 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v1 Page 107 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/26/19 16:59 06/27/19 19:17 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:17 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/26/19 16:59 06/27/19 19:17 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/26/19 16:59 06/27/19 19:17 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/26/19 16:59 06/27/19 19:17 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/26/19 16:59 06/27/19 19:17 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/26/19 16:59 06/27/19 19:17 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/26/19 16:59 06/27/19 19:17 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:17 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:17 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 19:17 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/26/19 16:59 06/27/19 19:17 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/26/19 16:59 06/27/19 19:17 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/26/19 16:59 06/27/19 19:17 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:17 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:17 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 19:17 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:17 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/26/19 16:59 06/27/19 19:17 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/26/19 16:59 06/27/19 19:17 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/26/19 16:59 06/27/19 19:17 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/26/19 16:59 06/27/19 19:17 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:17 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:17 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:17 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:17 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/26/19 16:59 06/27/19 19:17 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:17 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:17 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 19:17 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:17 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/26/19 16:59 06/27/19 19:17 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/26/19 16:59 06/27/19 19:17 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/26/19 16:59 06/27/19 19:17 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/26/19 16:59 06/27/19 19:17 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/26/19 16:59 06/27/19 19:17 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:17 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 19:17 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:17 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:17 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/26/19 16:59 06/27/19 19:17 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/26/19 16:59 06/27/19 19:17 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/26/19 16:59 06/27/19 19:17 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 19:17 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/26/19 16:59 06/27/19 19:17 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/26/19 16:59 06/27/19 19:17 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 L1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 108 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O, O,O-Triethyl phosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:17 98-95-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:17 88-75-5 ND ug/L 50.0 3.5 1 06/26/1916:59 06/27/1919:17 100-02-7 ND ug/L 10.0 3.9 1 06/26/1916:59 06/27/1919:17 99-55-8 ND ug/L 20.0 4.0 1 06/26/1916:59 06/27/1919:17 55-18-5 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1919:17 62-75-9 ND ug/L 10.0 3.2 1 06/26/1916:59 06/27/1919:17 924-16-3 ND ug/L 10.0 2.2 1 06/26/1916:59 06/27/1919:17 621-64-7 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:17 86-30-6 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1919:17 10595-95-6 ND ug/L 20.0 3.8 1 06/26/1916:59 06/27/1919:17 100-75-4 ND ug/L 10.0 3.8 1 06/26/1916:59 06/27/1919:17 930-55-2 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1919:17 126-68-1 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1919:17 108-60-1 ND ug/L 10.0 4.1 1 06/26/1916:59 06/27/1919:17 56-38-2 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1919:17 608-93-5 ND ug/L 20.0 4.4 1 06/26/1916:59 06/27/1919:17 82-68-8 ND ug/L 25.0 2.2 1 06/26/1916:59 06/27/1919:17 87-86-5 ND ug/L 20.0 4.2 1 06/26/1916:59 06/27/1919:17 62-44-2 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:17 85-01-8 ND ug/L 10.0 0.92 1 06/26/1916:59 06/27/1919:17 108-95-2 ND ug/L 10.0 4.2 1 06/26/1916:59 06/27/1919:17 106-50-3 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1919:17 298-02-2 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1919:17 23950-58-5 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:17 129-00-0 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1919:17 94-59-7 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1919:17 95-94-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:17 58-90-2 ND ug/L 20.0 4.8 1 06/26/1916:59 06/27/1919:17 297-97-2 ND ug/L 10.0 3.7 1 06/26/1916:59 06/27/1919:17 95-53-4 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:17 95-95-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:17 88-06-2 ND ug/L 10.0 4.7 1 06/26/1916:59 06/27/1919:17 99-35-4 L1 88 % 13-130 1 06/26/1916:59 06/27/1919:17 4165-60-0 87 % 13-130 1 06/26/1916:59 06/27/1919:17 321-60-8 102 % 25-130 1 06/26/1916:59 06/27/1919:17 1718-51-0 51 % 10-130 1 06/26/1916:59 06/27/1919:17 13127-88-3 69 % 10-130 1 06/26/1916:59 06/27/1919:17 367-12-4 87 % 10-137 1 06/26/1916:59 06/27/1919:17 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 06:59 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 06:59 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 06:59 107-02-8 v2 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 06:59 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 109 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 06:59 107-05-1 0.59J ug/L 1.0 0.15 1 07/02/19 06:59 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 06:59 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 06:59 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 06:59 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 06:59 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 06:59 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 06:59 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 06:59 56-23-5 0.68J ug/L 1.0 0.23 1 07/02/19 06:59 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 06:59 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 06:59 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 06:59 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 06:59 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 06:59 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 06:59 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 06:59 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 06:59 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 06:59 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 06:59 75-71-8 0.55J ug/L 1.0 0.27 1 07/02/19 06:59 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 06:59 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 06:59 75-35-4 4.2 ug/L 1.0 0.29 1 07/02/19 06:59 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 06:59 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 06:59 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 06:59 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 06:59 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 06:59 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 06:59 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 06:59 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 06:59 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 06:59 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 06:59 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 06:59 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 06:59 74-88-4 ND ug/L 100 66.4 1 07/02/19 06:59 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 06:59 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 06:59 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 06:59 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 06:59 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 06:59 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 06:59 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 06:59 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 06:59 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 06:59 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 v2 Page 110 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-4R Lab ID: 92433678032 Collected: 06/20/19 10:14 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 450OCNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 06:59 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 06:59 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 06:59 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 06:59 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 06:59 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 06:59 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 06:59 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 06:59 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 06:59 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 06:59 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 06:59 1330-20-7 105 % 70-130 1 07/02/19 06:59 460-00-4 83 % 70-130 1 07/02/19 06:59 17060-07-0 105 % 70-130 1 07/02/19 06:59 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/26/1919:27 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/27/1913:10 06/28/1910:45 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 111 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/27/19 21:24 06/28/19 20:27 309-00-2 ND ug/L 0.050 0.019 1 06/27/19 21:24 06/28/19 20:27 319-84-6 ND ug/L 0.050 0.014 1 06/27/19 21:24 06/28/19 20:27 319-85-7 ND ug/L 0.050 0.020 1 06/27/19 21:24 06/28/19 20:27 319-86-8 ND ug/L 0.050 0.012 1 06/27/19 21:24 06/28/19 20:27 58-89-9 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:27 57-74-9 ND ug/L 0.050 0.0069 1 06/27/19 21:24 06/28/19 20:27 72-54-8 ND ug/L 0.050 0.0064 1 06/27/19 21:24 06/28/19 20:27 72-55-9 ND ug/L 0.050 0.018 1 06/27/19 21:24 06/28/19 20:27 50-29-3 ND ug/L 0.050 0.0073 1 06/27/19 21:24 06/28/19 20:27 60-57-1 ND ug/L 0.050 0.0094 1 06/27/19 21:24 06/28/19 20:27 959-98-8 ND ug/L 0.050 0.0065 1 06/27/19 21:24 06/28/19 20:27 33213-65-9 ND ug/L 0.050 0.0091 1 06/27/19 21:24 06/28/19 20:27 1031-07-8 ND ug/L 0.050 0.0089 1 06/27/19 21:24 06/28/19 20:27 72-20-8 ND ug/L 0.050 0.013 1 06/27/19 21:24 06/28/19 20:27 7421-93-4 ND ug/L 0.050 0.016 1 06/27/19 21:24 06/28/19 20:27 76-44-8 ND ug/L 0.050 0.0097 1 06/27/19 21:24 06/28/19 20:27 1024-57-3 ND ug/L 0.15 0.033 1 06/27/19 21:24 06/28/19 20:27 72-43-5 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:27 8001-35-2 46 % 10-130 1 06/27/19 21:24 06/28/19 20:27 877-09-8 37 % 10-130 1 06/27/19 21:24 06/28/19 20:27 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/27/19 21:24 06/28/19 20:27 12674-11-2 ND ug/L 0.50 0.32 1 06/27/19 21:24 06/28/19 20:27 11104-28-2 ND ug/L 0.50 0.21 1 06/27/19 21:24 06/28/19 20:27 11141-16-5 ND ug/L 0.50 0.44 1 06/27/19 21:24 06/28/19 20:27 53469-21-9 ND ug/L 0.50 0.34 1 06/27/19 21:24 06/28/19 20:27 12672-29-6 ND ug/L 0.50 0.24 1 06/27/19 21:24 06/28/19 20:27 11097-69-1 ND ug/L 0.50 0.30 1 06/27/19 21:24 06/28/19 20:27 11096-82-5 36 % 10-130 1 06/27/19 21:24 06/28/19 20:27 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/27/19 07:08 06/27/19 20:53 94-75-7 ND ug/L 2.00 0.795 1 06/27/19 07:08 06/27/19 20:53 88-85-7 ND ug/L 2.00 0.843 1 06/27/19 07:08 06/27/19 20:53 93-76-5 ND ug/L 2.00 0.845 1 06/27/19 07:08 06/27/19 20:53 93-72-1 22.4 % 14.0-158 1 06/27/19 07:08 06/27/19 20:53 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 21:03 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:03 7440-38-2 96.8 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:03 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 112 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 6010D Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 21:03 7440-41-7 3.3 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 21:03 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:03 7440-47-3 6.3 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 21:03 7440-48-4 3.1J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 21:03 7440-50-8 2.7J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:03 7439-92-1 1.2J ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 21:03 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:03 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 21:03 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:03 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 21:03 7440-62-2 45.4 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 21:03 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:49 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:45 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 83-32-9 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 208-96-8 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:43 98-86-2 ND ug/L 20.0 3.1 1 06/26/1916:59 06/27/1919:43 53-96-3 ND ug/L 10.0 3.3 1 06/26/1916:59 06/27/1919:43 92-67-1 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:43 120-12-7 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:43 56-55-3 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:43 50-32-8 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1919:43 205-99-2 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:43 191-24-2 ND ug/L 10.0 1.9 1 06/26/1916:59 06/27/1919:43 207-08-9 ND ug/L 20.0 2.6 1 06/26/1916:59 06/27/1919:43 100-51-6 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 101-55-3 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 85-68-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1919:43 59-50-7 ND ug/L 20.0 2.8 1 06/26/1916:59 06/27/1919:43 106-47-8 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1919:43 510-15-6 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:43 111-91-1 ND ug/L 10.0 1.8 1 06/26/1916:59 06/27/1919:43 111-44-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:43 91-58-7 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1919:43 95-57-8 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 7005-72-3 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:43 218-01-9 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1919:43 2303-16-4 ND ug/L 10.0 1.6 1 06/26/1916:59 06/27/1919:43 53-70-3 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:43 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v1 Page 113 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/26/19 16:59 06/27/19 19:43 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:43 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/26/19 16:59 06/27/19 19:43 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/26/19 16:59 06/27/19 19:43 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/26/19 16:59 06/27/19 19:43 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/26/19 16:59 06/27/19 19:43 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/26/19 16:59 06/27/19 19:43 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/26/19 16:59 06/27/19 19:43 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:43 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:43 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 19:43 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/26/19 16:59 06/27/19 19:43 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/26/19 16:59 06/27/19 19:43 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/26/19 16:59 06/27/19 19:43 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:43 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:43 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 19:43 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:43 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/26/19 16:59 06/27/19 19:43 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/26/19 16:59 06/27/19 19:43 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/26/19 16:59 06/27/19 19:43 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/26/19 16:59 06/27/19 19:43 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:43 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:43 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:43 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:43 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/26/19 16:59 06/27/19 19:43 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 19:43 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:43 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 19:43 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 19:43 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/26/19 16:59 06/27/19 19:43 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/26/19 16:59 06/27/19 19:43 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/26/19 16:59 06/27/19 19:43 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/26/19 16:59 06/27/19 19:43 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/26/19 16:59 06/27/19 19:43 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 19:43 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 19:43 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:43 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 19:43 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/26/19 16:59 06/27/19 19:43 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/26/19 16:59 06/27/19 19:43 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/26/19 16:59 06/27/19 19:43 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 19:43 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/26/19 16:59 06/27/19 19:43 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/26/19 16:59 06/27/19 19:43 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 L1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 114 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O, O,O-Triethyl phosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:43 98-95-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:43 88-75-5 ND ug/L 50.0 3.5 1 06/26/1916:59 06/27/1919:43 100-02-7 ND ug/L 10.0 3.9 1 06/26/1916:59 06/27/1919:43 99-55-8 ND ug/L 20.0 4.0 1 06/26/1916:59 06/27/1919:43 55-18-5 ND ug/L 10.0 1.2 1 06/26/1916:59 06/27/1919:43 62-75-9 ND ug/L 10.0 3.2 1 06/26/1916:59 06/27/1919:43 924-16-3 ND ug/L 10.0 2.2 1 06/26/1916:59 06/27/1919:43 621-64-7 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:43 86-30-6 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1919:43 10595-95-6 ND ug/L 20.0 3.8 1 06/26/1916:59 06/27/1919:43 100-75-4 ND ug/L 10.0 3.8 1 06/26/1916:59 06/27/1919:43 930-55-2 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1919:43 126-68-1 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1919:43 108-60-1 ND ug/L 10.0 4.1 1 06/26/1916:59 06/27/1919:43 56-38-2 ND ug/L 10.0 3.5 1 06/26/1916:59 06/27/1919:43 608-93-5 ND ug/L 20.0 4.4 1 06/26/1916:59 06/27/1919:43 82-68-8 ND ug/L 25.0 2.2 1 06/26/1916:59 06/27/1919:43 87-86-5 ND ug/L 20.0 4.2 1 06/26/1916:59 06/27/1919:43 62-44-2 ND ug/L 10.0 1.7 1 06/26/1916:59 06/27/1919:43 85-01-8 ND ug/L 10.0 0.92 1 06/26/1916:59 06/27/1919:43 108-95-2 ND ug/L 10.0 4.2 1 06/26/1916:59 06/27/1919:43 106-50-3 ND ug/L 10.0 5.3 1 06/26/1916:59 06/27/1919:43 298-02-2 ND ug/L 10.0 4.6 1 06/26/1916:59 06/27/1919:43 23950-58-5 ND ug/L 10.0 2.1 1 06/26/1916:59 06/27/1919:43 129-00-0 ND ug/L 10.0 4.5 1 06/26/1916:59 06/27/1919:43 94-59-7 ND ug/L 10.0 2.8 1 06/26/1916:59 06/27/1919:43 95-94-3 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:43 58-90-2 ND ug/L 20.0 4.8 1 06/26/1916:59 06/27/1919:43 297-97-2 ND ug/L 10.0 3.7 1 06/26/1916:59 06/27/1919:43 95-53-4 ND ug/L 10.0 1.4 1 06/26/1916:59 06/27/1919:43 95-95-4 ND ug/L 10.0 1.5 1 06/26/1916:59 06/27/1919:43 88-06-2 ND ug/L 10.0 4.7 1 06/26/1916:59 06/27/1919:43 99-35-4 L1 82 % 13-130 1 06/26/1916:59 06/27/1919:43 4165-60-0 81 % 13-130 1 06/26/1916:59 06/27/1919:43 321-60-8 90 % 25-130 1 06/26/1916:59 06/27/1919:43 1718-51-0 48 % 10-130 1 06/26/1916:59 06/27/1919:43 13127-88-3 67 % 10-130 1 06/26/1916:59 06/27/1919:43 367-12-4 82 % 10-137 1 06/26/1916:59 06/27/1919:43 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone 35.8 ug/L 25.0 6.2 1 07/02/19 07:17 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 07:17 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 07:17 107-02-8 v2 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 07:17 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 115 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 07:17 107-05-1 2.7 ug/L 1.0 0.15 1 07/02/19 07:17 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 07:17 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 07:17 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 07:17 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 07:17 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 07:17 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 07:17 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 07:17 56-23-5 0.70J ug/L 1.0 0.23 1 07/02/19 07:17 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 07:17 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 07:17 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 07:17 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 07:17 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 07:17 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 07:17 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 07:17 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 07:17 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 07:17 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 07:17 75-71-8 2.4 ug/L 1.0 0.27 1 07/02/19 07:17 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 07:17 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 07:17 75-35-4 11.9 ug/L 1.0 0.29 1 07/02/19 07:17 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 07:17 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 07:17 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 07:17 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 07:17 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 07:17 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 07:17 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 07:17 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 07:17 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 07:17 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 07:17 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 07:17 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 07:17 74-88-4 ND ug/L 100 66.4 1 07/02/19 07:17 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 07:17 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 07:17 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 07:17 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 07:17 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 07:17 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 07:17 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 07:17 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 07:17 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 07:17 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 v2 Page 116 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-5 Lab ID: 92433678033 Collected: 06/20/19 09:17 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 450OCNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 07:17 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 07:17 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 07:17 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 07:17 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 07:17 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 07:17 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 07:17 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 07:17 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 07:17 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 07:17 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 07:17 1330-20-7 107 % 70-130 1 07/02/19 07:17 460-00-4 83 % 70-130 1 07/02/19 07:17 17060-07-0 103 % 70-130 1 07/02/19 07:17 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/26/1919:31 18496-25-8 M1 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/27/1913:10 06/28/1910:46 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 117 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/27/19 21:24 06/28/19 20:40 309-00-2 ND ug/L 0.050 0.019 1 06/27/19 21:24 06/28/19 20:40 319-84-6 ND ug/L 0.050 0.014 1 06/27/19 21:24 06/28/19 20:40 319-85-7 ND ug/L 0.050 0.020 1 06/27/19 21:24 06/28/19 20:40 319-86-8 ND ug/L 0.050 0.012 1 06/27/19 21:24 06/28/19 20:40 58-89-9 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:40 57-74-9 ND ug/L 0.050 0.0069 1 06/27/19 21:24 06/28/19 20:40 72-54-8 ND ug/L 0.050 0.0064 1 06/27/19 21:24 06/28/19 20:40 72-55-9 ND ug/L 0.050 0.018 1 06/27/19 21:24 06/28/19 20:40 50-29-3 ND ug/L 0.050 0.0073 1 06/27/19 21:24 06/28/19 20:40 60-57-1 ND ug/L 0.050 0.0094 1 06/27/19 21:24 06/28/19 20:40 959-98-8 ND ug/L 0.050 0.0065 1 06/27/19 21:24 06/28/19 20:40 33213-65-9 ND ug/L 0.050 0.0091 1 06/27/19 21:24 06/28/19 20:40 1031-07-8 ND ug/L 0.050 0.0089 1 06/27/19 21:24 06/28/19 20:40 72-20-8 ND ug/L 0.050 0.013 1 06/27/19 21:24 06/28/19 20:40 7421-93-4 ND ug/L 0.050 0.016 1 06/27/19 21:24 06/28/19 20:40 76-44-8 ND ug/L 0.050 0.0097 1 06/27/19 21:24 06/28/19 20:40 1024-57-3 ND ug/L 0.15 0.033 1 06/27/19 21:24 06/28/19 20:40 72-43-5 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:40 8001-35-2 98 % 10-130 1 06/27/19 21:24 06/28/19 20:40 877-09-8 97 % 10-130 1 06/27/19 21:24 06/28/19 20:40 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/27/19 21:24 06/28/19 20:40 12674-11-2 ND ug/L 0.50 0.32 1 06/27/19 21:24 06/28/19 20:40 11104-28-2 ND ug/L 0.50 0.21 1 06/27/19 21:24 06/28/19 20:40 11141-16-5 ND ug/L 0.50 0.44 1 06/27/19 21:24 06/28/19 20:40 53469-21-9 ND ug/L 0.50 0.34 1 06/27/19 21:24 06/28/19 20:40 12672-29-6 ND ug/L 0.50 0.24 1 06/27/19 21:24 06/28/19 20:40 11097-69-1 ND ug/L 0.50 0.30 1 06/27/19 21:24 06/28/19 20:40 11096-82-5 87 % 10-130 1 06/27/19 21:24 06/28/19 20:40 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/27/19 07:08 06/27/19 21:07 94-75-7 ND ug/L 2.00 0.795 1 06/27/19 07:08 06/27/19 21:07 88-85-7 ND ug/L 2.00 0.843 1 06/27/19 07:08 06/27/19 21:07 93-76-5 ND ug/L 2.00 0.845 1 06/27/19 07:08 06/27/19 21:07 93-72-1 61.0 % 14.0-158 1 06/27/19 07:08 06/27/19 21:07 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 21:06 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:06 7440-38-2 208 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:06 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 118 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 21:06 7440-41-7 ND ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 21:06 7440-43-9 ND ug/L 25.0 5.0 5 06/27/19 15:55 07/02/1913:19 7440-47-3 343 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 21:06 7440-48-4 2.7J ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 21:06 7440-50-8 3.5J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:06 7439-92-1 55.6 ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 21:06 7440-02-0 16.9 ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:06 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 21:06 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:06 7440-31-5 ND ug/L 25.0 6.5 5 06/27/19 15:55 07/02/1913:19 7440-62-2 16.4 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 21:06 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.16 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:53 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:47 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 83-32-9 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 208-96-8 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 98-86-2 ND ug/L 20.0 3.1 1 06/26/19 16:59 06/27/19 20:09 53-96-3 ND ug/L 10.0 3.3 1 06/26/19 16:59 06/27/19 20:09 92-67-1 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 120-12-7 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 56-55-3 ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:09 50-32-8 ND ug/L 10.0 1.9 1 06/26/19 16:59 06/27/19 20:09 205-99-2 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 191-24-2 ND ug/L 10.0 1.9 1 06/26/19 16:59 06/27/19 20:09 207-08-9 ND ug/L 20.0 2.6 1 06/26/19 16:59 06/27/19 20:09 100-51-6 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 101-55-3 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 85-68-7 ND ug/L 20.0 2.8 1 06/26/19 16:59 06/27/19 20:09 59-50-7 ND ug/L 20.0 2.8 1 06/26/19 16:59 06/27/19 20:09 106-47-8 ND ug/L 10.0 4.6 1 06/26/19 16:59 06/27/19 20:09 510-15-6 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 111-91-1 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 111-44-4 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:09 91-58-7 ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:09 95-57-8 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 7005-72-3 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 218-01-9 ND ug/L 10.0 5.3 1 06/26/19 16:59 06/27/19 20:09 2303-16-4 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 53-70-3 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:09 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v1 Page 119 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/26/19 16:59 06/27/19 20:09 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/26/19 16:59 06/27/19 20:09 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/26/19 16:59 06/27/19 20:09 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/26/19 16:59 06/27/19 20:09 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/26/19 16:59 06/27/19 20:09 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/26/19 16:59 06/27/19 20:09 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/26/19 16:59 06/27/19 20:09 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/26/19 16:59 06/27/19 20:09 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/26/19 16:59 06/27/19 20:09 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/26/19 16:59 06/27/19 20:09 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:09 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:09 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/26/19 16:59 06/27/19 20:09 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/26/19 16:59 06/27/19 20:09 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/26/19 16:59 06/27/19 20:09 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/26/19 16:59 06/27/19 20:09 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/26/19 16:59 06/27/19 20:09 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 20:09 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:09 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/26/19 16:59 06/27/19 20:09 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/26/19 16:59 06/27/19 20:09 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/26/19 16:59 06/27/19 20:09 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/26/19 16:59 06/27/19 20:09 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/26/19 16:59 06/27/19 20:09 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:09 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:09 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:09 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/26/19 16:59 06/27/19 20:09 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/26/19 16:59 06/27/19 20:09 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/26/19 16:59 06/27/19 20:09 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 20:09 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/26/19 16:59 06/27/19 20:09 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/26/19 16:59 06/27/19 20:09 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 L1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 120 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O, O,O-Triethyl phosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:09 98-95-3 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 88-75-5 ND ug/L 50.0 3.5 1 06/26/19 16:59 06/27/19 20:09 100-02-7 ND ug/L 10.0 3.9 1 06/26/19 16:59 06/27/19 20:09 99-55-8 ND ug/L 20.0 4.0 1 06/26/19 16:59 06/27/19 20:09 55-18-5 ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:09 62-75-9 ND ug/L 10.0 3.2 1 06/26/19 16:59 06/27/19 20:09 924-16-3 ND ug/L 10.0 2.2 1 06/26/19 16:59 06/27/19 20:09 621-64-7 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 86-30-6 ND ug/L 10.0 3.5 1 06/26/19 16:59 06/27/19 20:09 10595-95-6 ND ug/L 20.0 3.8 1 06/26/19 16:59 06/27/19 20:09 100-75-4 ND ug/L 10.0 3.8 1 06/26/19 16:59 06/27/19 20:09 930-55-2 ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:09 126-68-1 ND ug/L 10.0 2.8 1 06/26/19 16:59 06/27/19 20:09 108-60-1 ND ug/L 10.0 4.1 1 06/26/19 16:59 06/27/19 20:09 56-38-2 ND ug/L 10.0 3.5 1 06/26/19 16:59 06/27/19 20:09 608-93-5 ND ug/L 20.0 4.4 1 06/26/19 16:59 06/27/19 20:09 82-68-8 ND ug/L 25.0 2.2 1 06/26/19 16:59 06/27/19 20:09 87-86-5 ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 20:09 62-44-2 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:09 85-01-8 ND ug/L 10.0 0.92 1 06/26/19 16:59 06/27/19 20:09 108-95-2 ND ug/L 10.0 4.2 1 06/26/19 16:59 06/27/19 20:09 106-50-3 ND ug/L 10.0 5.3 1 06/26/19 16:59 06/27/19 20:09 298-02-2 ND ug/L 10.0 4.6 1 06/26/19 16:59 06/27/19 20:09 23950-58-5 ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:09 129-00-0 ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:09 94-59-7 ND ug/L 10.0 2.8 1 06/26/19 16:59 06/27/19 20:09 95-94-3 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 58-90-2 ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 20:09 297-97-2 ND ug/L 10.0 3.7 1 06/26/19 16:59 06/27/19 20:09 95-53-4 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:09 95-95-4 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:09 88-06-2 ND ug/L 10.0 4.7 1 06/26/19 16:59 06/27/19 20:09 99-35-4 L1 89 % 13-130 1 06/26/19 16:59 06/27/19 20:09 4165-60-0 83 % 13-130 1 06/26/19 16:59 06/27/19 20:09 321-60-8 101 % 25-130 1 06/26/19 16:59 06/27/19 20:09 1718-51-0 50 % 10-130 1 06/26/19 16:59 06/27/19 20:09 13127-88-3 69 % 10-130 1 06/26/19 16:59 06/27/19 20:09 367-12-4 89 % 10-137 1 06/26/19 16:59 06/27/19 20:09 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 07:34 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 07:34 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 07:34 107-02-8 v2 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 07:34 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 121 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 07:34 107-05-1 1.0 ug/L 1.0 0.15 1 07/02/19 07:34 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 07:34 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 07:34 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 07:34 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 07:34 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 07:34 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 07:34 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 07:34 56-23-5 1.3 ug/L 1.0 0.23 1 07/02/19 07:34 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 07:34 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 07:34 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 07:34 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 07:34 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 07:34 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 07:34 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 07:34 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 07:34 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 07:34 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 07:34 75-71-8 0.53J ug/L 1.0 0.27 1 07/02/19 07:34 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 07:34 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 07:34 75-35-4 12.5 ug/L 1.0 0.29 1 07/02/19 07:34 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 07:34 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 07:34 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 07:34 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 07:34 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 07:34 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 07:34 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 07:34 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 07:34 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 07:34 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 07:34 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 07:34 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 07:34 74-88-4 ND ug/L 100 66.4 1 07/02/19 07:34 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 07:34 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 07:34 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 07:34 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 07:34 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 07:34 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 07:34 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 07:34 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 07:34 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 07:34 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 v2 Page 122 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-9 Lab ID: 92433678034 Collected: 06/20/19 10:27 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 450OCNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 07:34 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 07:34 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 07:34 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 07:34 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 07:34 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 07:34 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 07:34 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 07:34 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 07:34 108-05-4 0.54J ug/L 1.0 0.24 1 07/02/19 07:34 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 07:34 1330-20-7 104 % 70-130 1 07/02/19 07:34 460-00-4 86 % 70-130 1 07/02/19 07:34 17060-07-0 104 % 70-130 1 07/02/19 07:34 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/26/1919:32 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/27/1913:10 06/28/1910:47 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 123 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Chlordane (Technical) 4,4'-DDD 4,4'-DDE 4,4'-DDT Dieldrin Endosulfan I Endosulfan 11 Endosulfan sulfate Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Toxaphene Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 8082 GCS PCB RVE PCB-1016 (Aroclor 1016) PCB-1221 (Aroclor 1221) PCB-1232 (Aroclor 1232) PCB-1242 (Aroclor 1242) PCB-1248 (Aroclor 1248) PCB-1254 (Aroclor 1254) PCB-1260 (Aroclor 1260) Surrogates Decachlorobiphenyl (S) Chlorinated Herb. (GC) 81 2,4-D Dinoseb 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 6010 MET ICP Antimony Arsenic Barium Date: 07/08/2019 09:56 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C ND ug/L 0.050 0.022 1 06/27/19 21:24 06/28/19 20:52 309-00-2 ND ug/L 0.050 0.019 1 06/27/19 21:24 06/28/19 20:52 319-84-6 ND ug/L 0.050 0.014 1 06/27/19 21:24 06/28/19 20:52 319-85-7 ND ug/L 0.050 0.020 1 06/27/19 21:24 06/28/19 20:52 319-86-8 ND ug/L 0.050 0.012 1 06/27/19 21:24 06/28/19 20:52 58-89-9 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:52 57-74-9 ND ug/L 0.050 0.0069 1 06/27/19 21:24 06/28/19 20:52 72-54-8 ND ug/L 0.050 0.0064 1 06/27/19 21:24 06/28/19 20:52 72-55-9 ND ug/L 0.050 0.018 1 06/27/19 21:24 06/28/19 20:52 50-29-3 ND ug/L 0.050 0.0073 1 06/27/19 21:24 06/28/19 20:52 60-57-1 ND ug/L 0.050 0.0094 1 06/27/19 21:24 06/28/19 20:52 959-98-8 ND ug/L 0.050 0.0065 1 06/27/19 21:24 06/28/19 20:52 33213-65-9 ND ug/L 0.050 0.0091 1 06/27/19 21:24 06/28/19 20:52 1031-07-8 ND ug/L 0.050 0.0089 1 06/27/19 21:24 06/28/19 20:52 72-20-8 ND ug/L 0.050 0.013 1 06/27/19 21:24 06/28/19 20:52 7421-93-4 ND ug/L 0.050 0.016 1 06/27/19 21:24 06/28/19 20:52 76-44-8 ND ug/L 0.050 0.0097 1 06/27/19 21:24 06/28/19 20:52 1024-57-3 ND ug/L 0.15 0.033 1 06/27/19 21:24 06/28/19 20:52 72-43-5 ND ug/L 0.20 0.20 1 06/27/19 21:24 06/28/19 20:52 8001-35-2 98 % 10-130 1 06/27/19 21:24 06/28/19 20:52 877-09-8 74 % 10-130 1 06/27/19 21:24 06/28/19 20:52 2051-24-3 Analytical Method: EPA 8082A Preparation Method: EPA 3510C ND ug/L 0.50 0.22 1 06/27/19 21:24 06/28/19 20:52 12674-11-2 ND ug/L 0.50 0.32 1 06/27/19 21:24 06/28/19 20:52 11104-28-2 ND ug/L 0.50 0.21 1 06/27/19 21:24 06/28/19 20:52 11141-16-5 ND ug/L 0.50 0.44 1 06/27/19 21:24 06/28/19 20:52 53469-21-9 ND ug/L 0.50 0.34 1 06/27/19 21:24 06/28/19 20:52 12672-29-6 ND ug/L 0.50 0.24 1 06/27/19 21:24 06/28/19 20:52 11097-69-1 ND ug/L 0.50 0.30 1 06/27/19 21:24 06/28/19 20:52 11096-82-5 74 % 10-130 1 06/27/19 21:24 06/28/19 20:52 2051-24-3 Analytical Method: EPA8151 Preparation Method: 8151A ND ug/L 2.00 0.744 1 06/27/19 07:08 06/27/19 21:20 94-75-7 ND ug/L 2.00 0.795 1 06/27/19 07:08 06/27/19 21:20 88-85-7 ND ug/L 2.00 0.843 1 06/27/19 07:08 06/27/19 21:20 93-76-5 ND ug/L 2.00 0.845 1 06/27/19 07:08 06/27/19 21:20 93-72-1 55.7 % 14.0-158 1 06/27/19 07:08 06/27/19 21:20 19719-28-9 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 21:09 7440-36-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:09 7440-38-2 126 ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:09 7440-39-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 124 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury 8270E APP9 RV Acenaphthene Acenaphthylene Acetophenone 2-Acetylaminofluorene 4-Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzyl alcohol 4-Bromophenylphenyl ether Butylbenzylphthalate 4-ChIoro-3-methyl phenol 4-Chloroaniline Chlorobenzilate bis(2-Chloroethoxy)methane bis(2-Chloroethyl) ether 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenylphenyl ether Chrysene Diallate Dibenz(a,h)anthracene Dibenzofuran Date: 07/08/2019 09:56 PM Analytical Method: EPA 601 OD Preparation Method: EPA 3010A 0.20J ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 21:09 7440-41-7 6.3 ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 21:09 7440-43-9 ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:09 7440-47-3 37.6 ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 21:09 7440-48-4 13.6 ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 21:09 7440-50-8 2.3J ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:09 7439-92-1 15.9 ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 21:09 7440-02-0 ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:09 7782-49-2 ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 21:09 7440-22-4 ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:09 7440-31-5 ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 21:09 7440-62-2 130 ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 21:09 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A 0.18 ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 00:57 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:54 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 83-32-9 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 208-96-8 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 98-86-2 ND ug/L 20.0 3.1 1 06/26/19 16:59 06/27/19 20:34 53-96-3 ND ug/L 10.0 3.3 1 06/26/19 16:59 06/27/19 20:34 92-67-1 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 120-12-7 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 56-55-3 ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:34 50-32-8 ND ug/L 10.0 1.9 1 06/26/19 16:59 06/27/19 20:34 205-99-2 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 191-24-2 ND ug/L 10.0 1.9 1 06/26/19 16:59 06/27/19 20:34 207-08-9 ND ug/L 20.0 2.6 1 06/26/19 16:59 06/27/19 20:34 100-51-6 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 101-55-3 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 85-68-7 ND ug/L 20.0 2.8 1 06/26/19 16:59 06/27/19 20:34 59-50-7 ND ug/L 20.0 2.8 1 06/26/19 16:59 06/27/19 20:34 106-47-8 ND ug/L 10.0 4.6 1 06/26/19 16:59 06/27/19 20:34 510-15-6 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 111-91-1 ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 111-44-4 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:34 91-58-7 ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:34 95-57-8 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 7005-72-3 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 218-01-9 ND ug/L 10.0 5.3 1 06/26/19 16:59 06/27/19 20:34 2303-16-4 ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 53-70-3 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:34 132-64-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. B v1 Page 125 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Analytical Method: EPA 8270E Preparation Method: EPA 3510C 3,3'-Dichlorobenzidine ND ug/L 20.0 3.0 1 06/26/19 16:59 06/27/19 20:34 91-94-1 2,4-Dichlorophenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 120-83-2 2,6-Dichlorophenol ND ug/L 10.0 6.0 1 06/26/19 16:59 06/27/19 20:34 87-65-0 Diethylphthalate ND ug/L 10.0 2.4 1 06/26/19 16:59 06/27/19 20:34 84-66-2 Dimethoate ND ug/L 10.0 4.8 1 06/26/19 16:59 06/27/19 20:34 60-51-5 P-Dimethylaminoazobenzene ND ug/L 5.0 1.9 1 06/26/19 16:59 06/27/19 20:34 60-11-7 7,12-Dimethylbenz(a)anthracene ND ug/L 10.0 4.0 1 06/26/19 16:59 06/27/19 20:34 57-97-6 3,3'-Dimethylbenzidine ND ug/L 20.0 10.8 1 06/26/19 16:59 06/27/19 20:34 119-93-7 2,4-Dimethylphenol ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 105-67-9 Dimethylphthalate ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 131-11-3 Di-n-butylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/L 20.0 15.2 1 06/26/19 16:59 06/27/19 20:34 534-52-1 1,3-Dinitrobenzene ND ug/L 20.0 4.6 1 06/26/19 16:59 06/27/19 20:34 99-65-0 2,4-Dinitrophenol ND ug/L 50.0 40.5 1 06/26/19 16:59 06/27/19 20:34 51-28-5 2,4-Dinitrotoluene ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:34 121-14-2 2,6-Dinitrotoluene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 606-20-2 Di-n-octylphthalate ND ug/L 10.0 1.8 1 06/26/19 16:59 06/27/19 20:34 117-84-0 Diphenylamine ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 122-39-4 Disulfoton ND ug/L 10.0 7.0 1 06/26/19 16:59 06/27/19 20:34 298-04-4 bis(2- Ethyl hexyl)phthalate ND ug/L 6.0 2.1 1 06/26/19 16:59 06/27/19 20:34 117-81-7 Ethyl methanesulfonate ND ug/L 20.0 5.3 1 06/26/19 16:59 06/27/19 20:34 62-50-0 Famphur ND ug/L 10.0 8.4 1 06/26/19 16:59 06/27/19 20:34 52-85-7 Fluoranthene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 206-44-0 Fluorene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 86-73-7 Hexachlorobenzene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 118-74-1 Hexachlorocyclopentadiene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 77-47-4 Hexachloroethane ND ug/L 10.0 2.0 1 06/26/19 16:59 06/27/19 20:34 67-72-1 Hexachloropropene ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 1888-71-7 Indeno(1,2,3-cd)pyrene ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 193-39-5 Isodrin ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 20:34 465-73-6 Isophorone ND ug/L 10.0 1.6 1 06/26/19 16:59 06/27/19 20:34 78-59-1 Isosafrole ND ug/L 10.0 3.4 1 06/26/19 16:59 06/27/19 20:34 120-58-1 Kepone ND ug/L 10.0 8.5 1 06/26/19 16:59 06/27/19 20:34 143-50-0 Methapyrilene ND ug/L 50.0 2.3 1 06/26/19 16:59 06/27/19 20:34 91-80-5 3-Methylcholanthrene ND ug/L 10.0 5.7 1 06/26/19 16:59 06/27/19 20:34 56-49-5 Methyl methanesulfonate ND ug/L 5.0 4.3 1 06/26/19 16:59 06/27/19 20:34 66-27-3 2-Methylnaphthalene ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 91-57-6 Methyl parathion ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:34 298-00-0 2-Methylphenol(o-Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:34 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:34 15831-10-4 1-Naphthalenamine ND ug/L 5.0 2.9 1 06/26/19 16:59 06/27/19 20:34 134-32-7 2-Naphthalenamine ND ug/L 5.0 4.2 1 06/26/19 16:59 06/27/19 20:34 91-59-8 1,4-Naphthoquinone ND ug/L 5.0 4.4 1 06/26/19 16:59 06/27/19 20:34 130-15-4 2-Nitroaniline ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 20:34 88-74-4 3-Nitroaniline ND ug/L 20.0 2.3 1 06/26/19 16:59 06/27/19 20:34 99-09-2 4-Nitroaniline ND ug/L 20.0 2.2 1 06/26/19 16:59 06/27/19 20:34 100-01-6 REPORT OF LABORATORY ANALYSIS v1 v1 L1 This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 126 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270E APP9 RV Nitrobenzene 2-Nitrophenol 4-Nitrophenol 5-Nitro-o-toluidine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine O, O,O-Triethyl phosphorothioate 2,2'-Oxybis(1-chloropropane) Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol p-Phenylenediamine Phorate Pronamide Pyrene Safrole 1,2,4,5-Tetrachlorobenzene 2,3,4,6-Tetrachlorophenol Thionazin O-Toluidine 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,3,5-Trinitrobenzene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) Phenol-d6 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol (S) Analytical Method: EPA 8270E Preparation Method: EPA 3510C ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:34 98-95-3 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 88-75-5 ND ug/L 50.0 3.5 1 06/26/19 16:59 06/27/19 20:34 100-02-7 ND ug/L 10.0 3.9 1 06/26/19 16:59 06/27/19 20:34 99-55-8 ND ug/L 20.0 4.0 1 06/26/19 16:59 06/27/19 20:34 55-18-5 ND ug/L 10.0 1.2 1 06/26/19 16:59 06/27/19 20:34 62-75-9 ND ug/L 10.0 3.2 1 06/26/19 16:59 06/27/19 20:34 924-16-3 ND ug/L 10.0 2.2 1 06/26/19 16:59 06/27/19 20:34 621-64-7 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 86-30-6 ND ug/L 10.0 3.5 1 06/26/19 16:59 06/27/19 20:34 10595-95-6 ND ug/L 20.0 3.8 1 06/26/19 16:59 06/27/19 20:34 100-75-4 ND ug/L 10.0 3.8 1 06/26/19 16:59 06/27/19 20:34 930-55-2 ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:34 126-68-1 ND ug/L 10.0 2.8 1 06/26/19 16:59 06/27/19 20:34 108-60-1 ND ug/L 10.0 4.1 1 06/26/19 16:59 06/27/19 20:34 56-38-2 ND ug/L 10.0 3.5 1 06/26/19 16:59 06/27/19 20:34 608-93-5 ND ug/L 20.0 4.4 1 06/26/19 16:59 06/27/19 20:34 82-68-8 ND ug/L 25.0 2.2 1 06/26/19 16:59 06/27/19 20:34 87-86-5 ND ug/L 20.0 4.2 1 06/26/19 16:59 06/27/19 20:34 62-44-2 ND ug/L 10.0 1.7 1 06/26/19 16:59 06/27/19 20:34 85-01-8 ND ug/L 10.0 0.92 1 06/26/19 16:59 06/27/19 20:34 108-95-2 ND ug/L 10.0 4.2 1 06/26/19 16:59 06/27/19 20:34 106-50-3 ND ug/L 10.0 5.3 1 06/26/19 16:59 06/27/19 20:34 298-02-2 ND ug/L 10.0 4.6 1 06/26/19 16:59 06/27/19 20:34 23950-58-5 ND ug/L 10.0 2.1 1 06/26/19 16:59 06/27/19 20:34 129-00-0 ND ug/L 10.0 4.5 1 06/26/19 16:59 06/27/19 20:34 94-59-7 ND ug/L 10.0 2.8 1 06/26/19 16:59 06/27/19 20:34 95-94-3 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 58-90-2 ND ug/L 20.0 4.8 1 06/26/19 16:59 06/27/19 20:34 297-97-2 ND ug/L 10.0 3.7 1 06/26/19 16:59 06/27/19 20:34 95-53-4 ND ug/L 10.0 1.4 1 06/26/19 16:59 06/27/19 20:34 95-95-4 ND ug/L 10.0 1.5 1 06/26/19 16:59 06/27/19 20:34 88-06-2 ND ug/L 10.0 4.7 1 06/26/19 16:59 06/27/19 20:34 99-35-4 L1 95 % 13-130 1 06/26/19 16:59 06/27/19 20:34 4165-60-0 88 % 13-130 1 06/26/19 16:59 06/27/19 20:34 321-60-8 98 % 25-130 1 06/26/19 16:59 06/27/19 20:34 1718-51-0 50 % 10-130 1 06/26/19 16:59 06/27/19 20:34 13127-88-3 73 % 10-130 1 06/26/19 16:59 06/27/19 20:34 367-12-4 92 % 10-137 1 06/26/19 16:59 06/27/19 20:34 118-79-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/02/19 07:52 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/02/19 07:52 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/02/19 07:52 107-02-8 v2 Acrylonitrile ND ug/L 10.0 0.90 1 07/02/19 07:52 107-13-1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 127 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Allyl chloride Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene Dibromochloromethane Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene Ethyl methacrylate Hexachloro-1,3-butadiene 2-Hexanone lodomethane Isobutanol Methacrylonitrile Methylene Chloride Methyl methacrylate 4-Methyl-2-pentanone (MIBK) Naphthalene Propionitrile Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 2.0 0.28 1 07/02/19 07:52 107-05-1 1.4 ug/L 1.0 0.15 1 07/02/19 07:52 71-43-2 ND ug/L 1.0 0.34 1 07/02/19 07:52 74-97-5 ND ug/L 1.0 0.26 1 07/02/19 07:52 75-27-4 ND ug/L 1.0 0.62 1 07/02/19 07:52 75-25-2 ND ug/L 2.0 0.62 1 07/02/19 07:52 74-83-9 ND ug/L 5.0 3.3 1 07/02/19 07:52 78-93-3 ND ug/L 2.0 0.40 1 07/02/19 07:52 75-15-0 ND ug/L 1.0 0.22 1 07/02/19 07:52 56-23-5 0.65J ug/L 1.0 0.23 1 07/02/19 07:52 108-90-7 ND ug/L 1.0 0.49 1 07/02/19 07:52 75-00-3 ND ug/L 5.0 2.3 1 07/02/19 07:52 67-66-3 ND ug/L 1.0 0.39 1 07/02/19 07:52 74-87-3 ND ug/L 5.0 1.7 1 07/02/19 07:52 126-99-8 ND ug/L 1.0 0.41 1 07/02/19 07:52 124-48-1 ND ug/L 1.0 0.46 1 07/02/19 07:52 74-95-3 ND ug/L 1.0 0.29 1 07/02/19 07:52 95-50-1 ND ug/L 1.0 0.26 1 07/02/19 07:52 106-46-7 ND ug/L 1.0 0.54 1 07/02/19 07:52 110-57-6 ND ug/L 1.0 0.23 1 07/02/19 07:52 75-71-8 0.52J ug/L 1.0 0.27 1 07/02/19 07:52 75-34-3 ND ug/L 1.0 0.34 1 07/02/19 07:52 107-06-2 ND ug/L 1.0 0.24 1 07/02/19 07:52 75-35-4 4.8 ug/L 1.0 0.29 1 07/02/19 07:52 156-59-2 ND ug/L 1.0 0.25 1 07/02/19 07:52 156-60-5 ND ug/L 1.0 0.19 1 07/02/19 07:52 78-87-5 ND ug/L 1.0 0.16 1 07/02/19 07:52 142-28-9 ND ug/L 1.0 0.27 1 07/02/19 07:52 594-20-7 ND ug/L 1.0 0.21 1 07/02/19 07:52 563-58-6 ND ug/L 1.0 0.30 1 07/02/19 07:52 10061-01-5 ND ug/L 1.0 0.31 1 07/02/19 07:52 10061-02-6 ND ug/L 1.0 0.26 1 07/02/19 07:52 100-41-4 ND ug/L 1.0 0.51 1 07/02/19 07:52 97-63-2 ND ug/L 1.0 0.44 1 07/02/19 07:52 87-68-3 ND ug/L 5.0 0.57 1 07/02/19 07:52 591-78-6 ND ug/L 20.0 12.5 1 07/02/19 07:52 74-88-4 ND ug/L 100 66.4 1 07/02/19 07:52 78-83-1 ND ug/L 10.0 1.9 1 07/02/19 07:52 126-98-7 ND ug/L 5.0 3.7 1 07/02/19 07:52 75-09-2 ND ug/L 2.0 0.46 1 07/02/19 07:52 80-62-6 ND ug/L 5.0 4.5 1 07/02/19 07:52 108-10-1 ND ug/L 1.0 0.35 1 07/02/19 07:52 91-20-3 ND ug/L 20.0 1.8 1 07/02/19 07:52 107-12-0 ND ug/L 1.0 0.27 1 07/02/19 07:52 100-42-5 ND ug/L 1.0 0.34 1 07/02/19 07:52 630-20-6 ND ug/L 1.0 0.22 1 07/02/19 07:52 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 v2 Page 128 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Alexander LF-SWS Pace Project No.: 92433678 Sample: MW-12 Lab ID: 92433678035 Collected: 06/20/19 08:04 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 4500S2D Sulfide Water Sulfide 450OCNE Cyanide, Total Cyanide Date: 07/08/2019 09:56 PM Analytical Method: EPA 8260D ND ug/L 1.0 0.16 1 07/02/19 07:52 127-18-4 ND ug/L 1.0 0.24 1 07/02/19 07:52 108-88-3 ND ug/L 1.0 0.34 1 07/02/19 07:52 87-61-6 ND ug/L 1.0 0.18 1 07/02/19 07:52 71-55-6 ND ug/L 1.0 0.24 1 07/02/19 07:52 79-00-5 ND ug/L 1.0 0.22 1 07/02/19 07:52 79-01-6 ND ug/L 1.0 0.31 1 07/02/19 07:52 75-69-4 ND ug/L 1.0 0.35 1 07/02/19 07:52 96-18-4 ND ug/L 2.0 1.4 1 07/02/19 07:52 108-05-4 ND ug/L 1.0 0.24 1 07/02/19 07:52 75-01-4 ND ug/L 1.0 0.63 1 07/02/19 07:52 1330-20-7 103 % 70-130 1 07/02/19 07:52 460-00-4 83 % 70-130 1 07/02/19 07:52 17060-07-0 107 % 70-130 1 07/02/19 07:52 2037-26-5 Analytical Method: SM 4500-S2D-2011 ND ug/L 100 50.0 1 06/26/1919:33 18496-25-8 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 ND ug/L 8.0 6.0 1 06/27/1913:10 06/28/1910:48 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 129 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 1300866 Analysis Method: EPA 8151 QC Batch Method: 8151A Analysis Description: Chlorinated Herb. (GC) 81 Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018 METHOD BLANK: R3424278-1 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 2,4-D ug/L ND 2.00 0.744 06/25/19 04:43 Dinoseb ug/L ND 2.00 0.795 06/25/19 04:43 2,4,5-T ug/L ND 2.00 0.843 06/25/19 04:43 2,4,5-TP (Silvex) ug/L ND 2.00 0.845 06/25/19 04:43 2,4-DCAA (S) % 68.6 14.0-158 06/25/19 04:43 LABORATORY CONTROL SAMPLE: R3424278-2 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 2,4-D ug/L 5.00 4.86 97.2 50.0-120 Dinoseb ug/L 5.00 4.00 80.0 36.0-134 2,4,5-T ug/L 5.00 5.07 101 54.0-120 2,4,5-TP (Silvex) ug/L 5.00 5.06 101 50.0-125 2,4-DCAA (S) % 105 14.0-158 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: R3424278-3 R3424278-4 MS MSD L1110913-03 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 2,4-D ug/L ND 4.90 4.90 4.59 4.67 93.7 95.3 50.0-120 1.73 20 Dinoseb ug/L ND 4.90 4.90 4.00 3.78 81.6 77.1 36.0-134 5.66 20 2,4,5-T ug/L ND 4.90 4.90 4.85 5.00 99.0 102 54.0-120 3.05 20 2,4,5-TP (Silvex) ug/L ND 4.90 4.90 4.80 4.86 98.0 99.2 50.0-125 1.24 20 2,4-DCAA (S) % 99.2 98.4 14.0-158 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 130 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 1301308 Analysis Method: EPA 8151 QC Batch Method: 8151A Analysis Description: Chlorinated Herb. (GC) 81 Associated Lab Samples: 92433678019 METHOD BLANK: R3424672-1 Matrix: Water Associated Lab Samples: 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 2,4-D ug/L ND 2.00 0.744 06/25/19 17:23 Dinoseb ug/L ND 2.00 0.795 06/25/19 17:23 2,4,5-T ug/L ND 2.00 0.843 06/25/19 17:23 2,4,5-TP (Silvex) ug/L ND 2.00 0.845 06/25/19 17:23 2,4-DCAA (S) % 56.6 14.0-158 06/25/19 17:23 LABORATORY CONTROL SAMPLE & LCSD: R3424672-2 R3424672-3 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 2,4-D ug/L 5.00 3.69 3.61 73.8 72.2 50.0-120 2.19 20 Dinoseb ug/L 5.00 2.53 2.67 50.6 53.4 36.0-134 5.38 20 2,4,5-T ug/L 5.00 3.86 3.86 77.2 77.2 54.0-120 0.00 20 2,4,5-TP (Silvex) ug/L 5.00 3.94 3.88 78.8 77.6 50.0-125 1.53 20 2,4-DCAA (S) % 70.6 67.8 14.0-158 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 131 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 1302238 Analysis Method: EPA 8151 QC Batch Method: 8151A Analysis Description: Chlorinated Herb. (GC) 81 Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: R3425827-1 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 2,4-D ug/L ND 2.00 0.744 06/27/19 19:46 Dinoseb ug/L ND 2.00 0.795 06/27/19 19:46 2,4,5-T ug/L ND 2.00 0.843 06/27/19 19:46 2,4,5-TP (Silvex) ug/L ND 2.00 0.845 06/27/19 19:46 2,4-DCAA (S) % 76 14.0-158 06/27/19 19:46 LABORATORY CONTROL SAMPLE & LCSD: R3425827-2 R3425827-3 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 2,4-D ug/L 5.00 4.13 3.72 82.6 74.4 50.0-120 10.4 20 Dinoseb ug/L 5.00 3.14 2.78 62.8 55.6 36.0-134 12.2 20 2,4,5-T ug/L 5.00 4.37 4.04 87.4 80.8 54.0-120 7.85 20 2,4,5-TP (Silvex) ug/L 5.00 4.17 3.76 83.4 75.2 50.0-125 10.3 20 2,4-DCAA (S) % 83.8 72.2 14.0-158 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 132 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482323 Analysis Method: RSK 175 Modified QC Batch Method: RSK 175 Modified Analysis Description: RSK 175 HEADSPACE Associated Lab Samples: 92433678010, 92433678011 METHOD BLANK: 2608039 Matrix: Water Associated Lab Samples: 92433678010, 92433678011 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Methane ug/L ND 10.0 3.4 06/20/1913:33 LABORATORY CONTROL SAMPLE: 2608040 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Methane ug/L 396 360 91 70-130 MATRIX SPIKE SAMPLE: 2608042 92433678010 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Methane ug/L 219 396 577 90 70-130 SAMPLE DUPLICATE: 2608041 92433593003 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L 20.9 18.0 15 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 133 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482270 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Associated Lab Samples: 92433678010, 92433678011, 92433678012 METHOD BLANK: 2607805 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.10 06/21/19 09:56 LABORATORY CONTROL SAMPLE: 2607806 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.4 98 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2607807 2607808 MS MSD 92433762001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 2.4 2.5 98 99 75-125 1 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 134 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482859 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Associated Lab Samples: 92433678017, 92433678018, 92433678019 METHOD BLANK: 2610441 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.10 06/25/1910:33 LABORATORY CONTROL SAMPLE: 2610442 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.3 90 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610443 2610444 MS MSD 92433842006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 1.9 1.8 72 69 75-125 5 25 M1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 135 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483065 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: 2611209 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.10 06/25/1913:55 LABORATORY CONTROL SAMPLE: 2611210 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.5 100 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611211 2611212 MS MSD 92433879001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 1.7 2.3 69 92 75-125 29 25 M1,R1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 136 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483624 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012,92433678013,92433678014, 92433678015,92433678016,92433678017,92433678018,92433678019,92433678020 METHOD BLANK: 2613923 Matrix: Water Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012,92433678013,92433678014, 92433678015,92433678016,92433678017,92433678018,92433678019,92433678020 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 3.0 06/30/1917:15 Arsenic ug/L ND 10.0 4.7 07/01/1918:09 Barium ug/L ND 5.0 1.0 06/30/1917:15 Beryllium ug/L ND 1.0 0.20 06/30/1917:15 Cadmium ug/L ND 1.0 0.40 06/30/1917:15 Chromium ug/L ND 5.0 1.0 06/30/1917:15 Cobalt ug/L ND 5.0 1.1 06/30/1917:15 Copper ug/L ND 5.0 2.1 06/30/1917:15 Lead ug/L ND 5.0 1.6 06/30/1917:15 Nickel ug/L ND 5.0 0.90 06/30/1917:15 Selenium ug/L ND 10.0 4.7 06/30/1917:15 Silver ug/L ND 5.0 2.5 06/30/1917:15 Tin ug/L ND 5.0 1.6 06/30/1917:15 Vanadium ug/L ND 5.0 1.3 06/30/1917:15 Zinc ug/L ND 10.0 3.9 06/30/1917:15 LABORATORY CONTROL SAMPLE: 2613924 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Antimony ug/L 500 480 96 80-120 Arsenic ug/L 500 466 93 80-120 Barium ug/L 500 488 98 80-120 Beryllium ug/L 500 489 98 80-120 Cadmium ug/L 500 483 97 80-120 Chromium ug/L 500 488 98 80-120 Cobalt ug/L 500 477 95 80-120 Copper ug/L 500 490 98 80-120 Lead ug/L 500 472 94 80-120 Nickel ug/L 500 477 95 80-120 Selenium ug/L 500 488 98 80-120 Silver ug/L 250 250 100 80-120 Tin ug/L 500 485 97 80-120 Vanadium ug/L 500 480 96 80-120 Zinc ug/L 500 475 95 80-120 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 137 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Pace Project No.: Alexander LF-SWS 92433678 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2613925 2613926 MS MSD 92433678001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 500 500 485 481 97 96 75-125 1 20 Arsenic ug/L 5.1J 500 500 466 462 92 91 75-125 1 20 Barium ug/L 69.3 500 500 549 542 96 95 75-125 1 20 Beryllium ug/L ND 500 500 477 470 95 94 75-125 1 20 Cadmium ug/L ND 500 500 496 492 99 98 75-125 1 20 Chromium ug/L ND 500 500 478 467 96 93 75-125 2 20 Cobalt ug/L 125 500 500 595 586 94 92 75-125 1 20 Copper ug/L 5.2 500 500 481 477 95 94 75-125 1 20 Lead ug/L ND 500 500 468 461 93 92 75-125 1 20 Nickel ug/L 5.8 500 500 477 470 94 93 75-125 2 20 Selenium ug/L ND 500 500 538 534 108 107 75-125 1 20 Silver ug/L ND 250 250 37.7 38.4 15 15 75-125 2 20 M1 Tin ug/L ND 500 500 434 434 87 87 75-125 0 20 Vanadium ug/L ND 500 500 479 470 96 94 75-125 2 20 Zinc ug/L 10.9 500 500 495 485 97 95 75-125 2 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 138 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483651 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Associated Lab Samples: 92433678021, 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678027, 92433678029,92433678030,92433678031,92433678032,92433678033,92433678034,92433678035 METHOD BLANK: 2614093 Matrix: Water Associated Lab Samples: 92433678021, 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678027, 92433678029,92433678030,92433678031,92433678032,92433678033,92433678034,92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 3.0 07/01/19 20:00 Arsenic ug/L ND 10.0 4.7 07/01/19 20:00 Barium ug/L ND 5.0 1.0 07/01/19 20:00 Beryllium ug/L ND 1.0 0.20 07/01/19 20:00 Cadmium ug/L ND 1.0 0.40 07/01/19 20:00 Chromium ug/L ND 5.0 1.0 07/01/19 20:00 Cobalt ug/L ND 5.0 1.1 07/01/19 20:00 Copper ug/L ND 5.0 2.1 07/01/19 20:00 Lead ug/L 2.5J 5.0 1.6 07/01/19 20:00 Nickel ug/L ND 5.0 0.90 07/01/19 20:00 Selenium ug/L ND 10.0 4.7 07/01/19 20:00 Silver ug/L ND 5.0 2.5 07/01/19 20:00 Tin ug/L ND 5.0 1.6 07/01/19 20:00 Vanadium ug/L ND 5.0 1.3 07/01/19 20:00 Zinc ug/L ND 10.0 3.9 07/01/19 20:00 LABORATORY CONTROL SAMPLE: Parameter 2614094 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony ug/L 500 514 103 80-120 Arsenic ug/L 500 485 97 80-120 Barium ug/L 500 530 106 80-120 Beryllium ug/L 500 499 100 80-120 Cadmium ug/L 500 521 104 80-120 Chromium ug/L 500 507 101 80-120 Cobalt ug/L 500 511 102 80-120 Copper ug/L 500 512 102 80-120 Lead ug/L 500 500 100 80-120 Nickel ug/L 500 516 103 80-120 Selenium ug/L 500 505 101 80-120 Silver ug/L 250 250 100 80-120 Tin ug/L 500 511 102 80-120 Vanadium ug/L 500 498 100 80-120 Zinc ug/L 500 493 99 80-120 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 139 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Pace Project No.: Alexander LF-SWS 92433678 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614095 2614096 MS MSD 92433678021 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 500 500 509 498 102 100 75-125 2 20 Arsenic ug/L ND 500 500 473 469 95 94 75-125 1 20 Barium ug/L 13.6 500 500 522 512 102 100 75-125 2 20 Beryllium ug/L ND 500 500 487 476 97 95 75-125 2 20 Cadmium ug/L 0.77J 500 500 524 512 105 102 75-125 2 20 Chromium ug/L ND 500 500 493 488 99 98 75-125 1 20 Cobalt ug/L ND 500 500 485 474 97 95 75-125 2 20 Copper ug/L 3.5J 500 500 511 504 101 100 75-125 1 20 Lead ug/L ND 500 500 481 469 96 94 75-125 2 20 Nickel ug/L 1.5J 500 500 493 482 98 96 75-125 2 20 Selenium ug/L ND 500 500 524 518 104 103 75-125 1 20 Silver ug/L ND 250 250 248 247 99 99 75-125 1 20 Tin ug/L ND 500 500 496 484 99 97 75-125 2 20 Vanadium ug/L ND 500 500 485 479 97 96 75-125 1 20 Zinc ug/L 4.5J 500 500 480 467 95 92 75-125 3 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 140 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483963 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012,92433678013,92433678014, 92433678015,92433678016,92433678017,92433678018,92433678019 METHOD BLANK: 2615603 Matrix: Water Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012,92433678013,92433678014, 92433678015,92433678016,92433678017,92433678018,92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.060 07/03/19 05:21 LABORATORY CONTROL SAMPLE: 2615604 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 8.4 84 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2615605 2615606 MS MSD 92433678001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L ND 10 10 8.7 8.6 86 85 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 141 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483964 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Associated Lab Samples: 92433678020,92433678021,92433678022,92433678023,92433678024,92433678025,92433678026, 92433678027,92433678029,92433678030,92433678031,92433678032,92433678033,92433678034, 92433678035 METHOD BLANK: 2615607 Matrix: Water Associated Lab Samples: 92433678020,92433678021,92433678022,92433678023,92433678024,92433678025,92433678026, 92433678027,92433678029,92433678030,92433678031,92433678032,92433678033,92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.060 07/02/19 22:27 LABORATORY CONTROL SAMPLE: 2615608 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 10.2 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2615609 2615610 MS MSD 92433678020 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L ND 10 10 10.2 10.1 101 101 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 142 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484061 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012 METHOD BLANK: 2615866 Matrix: Water Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 06/30/19 13:50 1,1,1-Trichloroethane ug/L ND 1.0 0.18 06/30/19 13:50 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 06/30/19 13:50 1,1,2-Trichloroethane ug/L ND 1.0 0.24 06/30/19 13:50 1,1-Dichloroethane ug/L ND 1.0 0.27 06/30/19 13:50 1,1-Dichloroethene ug/L ND 1.0 0.24 06/30/19 13:50 1,1-Dichloropropene ug/L ND 1.0 0.21 06/30/19 13:50 1,2,3-Trichlorobenzene ug/L ND 1.0 0.34 06/30/19 13:50 1,2,3-Trichloropropane ug/L ND 1.0 0.35 06/30/19 13:50 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 06/30/19 13:50 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 06/30/19 13:50 1,2-Dichlorobenzene ug/L ND 1.0 0.29 06/30/19 13:50 1,2-Dichloroethane ug/L ND 1.0 0.34 06/30/19 13:50 1,2-Dichloropropane ug/L ND 1.0 0.19 06/30/19 13:50 1,3-Dichloropropane ug/L ND 1.0 0.16 06/30/19 13:50 1,4-Dichlorobenzene ug/L ND 1.0 0.26 06/30/19 13:50 1,4-Dioxane (p-Dioxane) ug/L ND 150 56.2 06/30/19 13:50 2,2-Dichloropropane ug/L ND 1.0 0.27 06/30/19 13:50 2-Butanone (MEK) ug/L ND 5.0 3.3 06/30/19 13:50 2-Hexanone ug/L ND 5.0 0.57 06/30/19 13:50 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 06/30/19 13:50 Acetone ug/L ND 25.0 6.2 06/30/19 13:50 Acetonitrile ug/L ND 50.0 30.4 06/30/19 13:50 Acrolein ug/L ND 10.0 2.7 06/30/19 13:50 Acrylonitrile ug/L ND 10.0 0.90 06/30/19 13:50 Allyl chloride ug/L ND 2.0 0.28 06/30/19 13:50 Benzene ug/L ND 1.0 0.15 06/30/19 13:50 Bromochloromethane ug/L ND 1.0 0.34 06/30/19 13:50 Bromodichloromethane ug/L ND 1.0 0.26 06/30/19 13:50 Bromoform ug/L ND 1.0 0.62 06/30/19 13:50 Bromomethane ug/L ND 2.0 0.62 06/30/19 13:50 Carbon disulfide ug/L ND 2.0 0.40 06/30/19 13:50 Carbon tetrachloride ug/L ND 1.0 0.22 06/30/19 13:50 Chlorobenzene ug/L ND 1.0 0.23 06/30/19 13:50 Chloroethane ug/L ND 1.0 0.49 06/30/19 13:50 IK,v1 Chloroform ug/L ND 5.0 2.3 06/30/19 13:50 Chloromethane ug/L ND 1.0 0.39 06/30/19 13:50 Chloroprene ug/L ND 5.0 1.7 06/30/19 13:50 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 06/30/19 13:50 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 06/30/19 13:50 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 143 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2615866 Matrix: Water Associated Lab Samples: 92433678001, 92433678002, 92433678003, 92433678004, 92433678005, 92433678006, 92433678007, 92433678008,92433678009,92433678010,92433678011,92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Dibromochloromethane ug/L ND 1.0 0.41 06/30/19 13:50 Dibromomethane ug/L ND 1.0 0.46 06/30/19 13:50 Dichlorodifluoromethane ug/L ND 1.0 0.23 06/30/19 13:50 Ethyl methacrylate ug/L ND 1.0 0.51 06/30/19 13:50 Ethylbenzene ug/L ND 1.0 0.26 06/30/19 13:50 Hexachloro-1,3-butadiene ug/L ND 1.0 0.44 06/30/19 13:50 lodomethane ug/L ND 20.0 12.5 06/30/19 13:50 Isobutanol ug/L ND 100 66.4 06/30/19 13:50 Methacrylonitrile ug/L ND 10.0 1.9 06/30/19 13:50 Methyl methacrylate ug/L ND 2.0 0.46 06/30/19 13:50 Methylene Chloride ug/L ND 5.0 3.7 06/30/19 13:50 Naphthalene ug/L ND 1.0 0.35 06/30/19 13:50 Propionitrile ug/L ND 20.0 1.8 06/30/19 13:50 Styrene ug/L ND 1.0 0.27 06/30/19 13:50 Tetrachloroethene ug/L ND 1.0 0.16 06/30/19 13:50 Toluene ug/L ND 1.0 0.24 06/30/19 13:50 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 06/30/19 13:50 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 06/30/19 13:50 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 06/30/19 13:50 Trichloroethene ug/L ND 1.0 0.22 06/30/19 13:50 Trichlorofluoromethane ug/L ND 1.0 0.31 06/30/19 13:50 Vinyl acetate ug/L ND 2.0 1.4 06/30/19 13:50 Vinyl chloride ug/L ND 1.0 0.24 06/30/19 13:50 Xylene (Total) ug/L ND 1.0 0.63 06/30/19 13:50 1,2-Dichloroethane-d4 (S) % 106 70-130 06/30/19 13:50 4-Bromofluorobenzene (S) % 97 70-130 06/30/19 13:50 Toluene-d8 (S) % 102 70-130 06/30/19 13:50 LABORATORY CONTROL SAMPLE: 2615867 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 44.9 90 70-130 1,1,1-Trichloroethane ug/L 50 44.6 89 70-130 1,1,2,2-Tetrachloroethane ug/L 50 43.7 87 70-130 1,1,2-Trichloroethane ug/L 50 45.4 91 70-130 1,1-Dichloroethane ug/L 50 45.6 91 70-130 1,1-Dichloroethene ug/L 50 48.9 98 70-130 1,1-Dichloropropene ug/L 50 43.0 86 70-130 1,2,3-Trichlorobenzene ug/L 50 48.5 97 70-130 1,2,3-Trichloropropane ug/L 50 44.2 88 70-130 1,2-Dibromo-3-chloropropane ug/L 50 47.0 94 70-130 1,2-Dibromoethane (EDB) ug/L 50 43.4 87 70-130 1,2-Dichlorobenzene ug/L 50 47.2 94 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 144 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2615867 Parameter QUALITY CONTROL DATA Spike LCS LCS % Rec Units Conc. Result % Rec Limits Qualifiers 1,2-Dichloroethane ug/L 50 43.1 86 70-130 1,2-Dichloropropane ug/L 50 45.7 91 70-130 1,3-Dichloropropane ug/L 50 42.9 86 70-131 1,4-Dichlorobenzene ug/L 50 46.5 93 70-130 1,4-Dioxane (p-Dioxane) ug/L 1000 888 89 59-169 2,2-Dichloropropane ug/L 50 46.3 93 69-130 2-Butanone (MEK) ug/L 100 85.2 85 64-135 2-Hexanone ug/L 100 89.7 90 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 91.3 91 70-130 Acetone ug/L 100 97.8 98 61-157 Acetonitrile ug/L 500 446 89 62-130 Acrolein ug/L 250 377 151 10-200 Acrylonitrile ug/L 250 208 83 61-143 Allyl chloride ug/L 50 42.9 86 70-130 Benzene ug/L 50 44.0 88 70-130 Bromochloromethane ug/L 50 46.9 94 70-130 Bromodichloromethane ug/L 50 47.0 94 70-130 Bromoform ug/L 50 44.7 89 70-130 Bromomethane ug/L 50 40.2 80 38-130 Carbon disulfide ug/L 50 46.4 93 68-130 Carbon tetrachloride ug/L 50 47.3 95 70-130 Chlorobenzene ug/L 50 42.1 84 70-130 Chloroethane ug/L 50 41.8 84 37-142 IK,v1 Chloroform ug/L 50 45.1 90 70-130 Chloromethane ug/L 50 47.7 95 48-130 Chloroprene ug/L 50 46.6 93 70-130 cis-1,2-Dichloroethene ug/L 50 47.0 94 70-130 cis-1,3-Dichloropropene ug/L 50 46.4 93 70-130 Dibromochloromethane ug/L 50 44.4 89 70-130 Dibromomethane ug/L 50 45.7 91 70-130 Dichlorodifluoromethane ug/L 50 52.3 105 53-134 Ethyl methacrylate ug/L 50 45.3 91 70-130 Ethylbenzene ug/L 50 43.2 86 70-130 Hexachloro-1,3-butadiene ug/L 50 45.2 90 68-132 lodomethane ug/L 100 81.3 81 40-130 Isobutanol ug/L 1000 867 87 44-144 Methacrylonitrile ug/L 500 456 91 66-130 Methyl methacrylate ug/L 50 45.8 92 69-130 Methylene Chloride ug/L 50 45.7 91 67-132 Naphthalene ug/L 50 46.4 93 70-130 Propionitrile ug/L 500 442 88 70-130 Styrene ug/L 50 42.6 85 70-130 Tetrachloroethene ug/L 50 41.7 83 69-130 Toluene ug/L 50 44.8 90 70-130 trans-1,2-Dichloroethene ug/L 50 46.0 92 70-130 trans- 1,3-Dichloropropene ug/L 50 45.7 91 70-130 trans-1,4-Dichloro-2-butene ug/L 50 51.7 103 35-189 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 145 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2615867 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Trichloroethene ug/L 50 44.6 89 70-130 Trichlorofluoromethane ug/L 50 47.8 96 63-130 Vinyl acetate ug/L 100 95.8 96 55-143 Vinyl chloride ug/L 50 48.6 97 70-131 Xylene (Total) ug/L 150 130 87 70-130 1,2-Dichloroethane-d4 (S) % 97 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 102 70-130 MATRIX SPIKE SAMPLE: Parameter 2615869 Units 92433678009 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 19.9 100 73-134 1,1,1-Trichloroethane ug/L ND 20 19.6 98 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 17.7 89 70-136 1,1,2-Trichloroethane ug/L ND 20 21.2 106 70-135 1,1-Dichloroethane ug/L ND 20 21.0 105 70-139 1,1-Dichloroethene ug/L ND 20 21.7 108 70-154 1,1-Dichloropropene ug/L ND 20 19.0 95 70-149 1,2,3-Trichlorobenzene ug/L ND 20 20.0 100 70-135 1,2,3-Trichloropropane ug/L ND 20 17.9 89 71-137 1,2-Dibromo-3-chloropropane ug/L ND 20 18.7 94 65-134 1,2-Dibromoethane (EDB) ug/L ND 20 19.1 95 70-137 1,2-Dichlorobenzene ug/L ND 20 20.3 102 70-133 1,2-Dichloroethane ug/L ND 20 19.2 95 70-137 1,2-Dichloropropane ug/L ND 20 20.8 104 70-140 1,3-Dichloropropane ug/L ND 20 19.4 97 70-143 1,4-Dichlorobenzene ug/L ND 20 19.3 96 70-133 1,4-Dioxane (p-Dioxane) ug/L ND 400 354 88 53-168 2,2-Dichloropropane ug/L ND 20 16.9 84 61-148 2-Butanone (MEK) ug/L ND 40 38.0 95 60-139 2-Hexanone ug/L ND 40 36.2 91 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 40.1 100 65-135 Acetone ug/L ND 40 41.9 105 60-148 Acetonitrile ug/L ND 200 189 94 65-141 Acrolein ug/L ND 100 141 141 28-162 Acrylonitrile ug/L ND 100 95.4 95 64-147 Allyl chloride ug/L ND 20 18.8 94 70-133 Benzene ug/L ND 20 20.7 103 70-151 Bromochloromethane ug/L ND 20 21.6 108 70-141 Bromodichloromethane ug/L ND 20 20.9 105 70-138 Bromoform ug/L ND 20 17.5 87 63-130 Bromomethane ug/L ND 20 14.7 74 15-152 Carbon disulfide ug/L ND 20 20.9 104 69-149 Carbon tetrachloride ug/L ND 20 20.7 104 70-143 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 146 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE SAMPLE: 2615869 92433678009 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Chlorobenzene ug/L ND 20 19.0 95 70-138 Chloroethane ug/L ND 20 22.1 111 52-1631K,v1 Chloroform ug/L ND 20 19.6 98 70-139 Chloromethane ug/L ND 20 20.1 100 41-139 Chloroprene ug/L ND 20 21.0 105 70-135 cis-1,2-Dichloroethene ug/L ND 20 21.3 106 70-141 cis-1,3-Dichloropropene ug/L ND 20 20.2 101 70-137 Dibromochloromethane ug/L ND 20 19.6 98 70-134 Dibromomethane ug/L ND 20 20.5 103 70-138 Dichlorodifluoromethane ug/L ND 20 19.5 98 47-155 Ethyl methacrylate ug/L ND 20 20.0 100 70-132 Ethylbenzene ug/L ND 20 18.9 95 66-153 Hexachloro-1,3-butadiene ug/L ND 20 18.5 93 65-149 lodomethane ug/L ND 40 32.9 82 20-138 Isobutanol ug/L ND 400 292 73 41-152 Methacrylonitrile ug/L ND 200 199 100 67-134 Methyl methacrylate ug/L ND 20 20.2 101 70-130 Methylene Chloride ug/L ND 20 21.2 106 42-159 Naphthalene ug/L ND 20 18.6 93 61-148 Propionitrile ug/L ND 200 187 94 70-131 Styrene ug/L ND 20 18.1 90 70-135 Tetrachloroethene ug/L ND 20 18.1 90 59-143 Toluene ug/L ND 20 20.4 102 59-148 trans-1,2-Dichloroethene ug/L ND 20 20.5 102 70-146 trans- 1,3-Dichloropropene ug/L ND 20 20.4 102 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 14.7 73 47-135 Trichloroethene ug/L ND 20 20.4 102 70-147 Trichlorofluoromethane ug/L ND 20 20.4 102 70-148 Vinyl acetate ug/L ND 40 32.8 82 49-151 Vinyl chloride ug/L ND 20 21.7 109 70-156 Xylene (Total) ug/L ND 60 56.2 94 63-158 1,2-Dichloroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 97 70-130 Toluene-d8 (S) % 102 70-130 SAMPLE DUPLICATE: 2615868 92433678003 Dup Max Parameter Units Result Result RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 30 1,1,1-Trichloroethane ug/L ND ND 30 1,1,2,2-Tetrachloroethane ug/L ND ND 30 1,1,2-Trichloroethane ug/L ND ND 30 1,1-Dichloroethane ug/L ND ND 30 1,1-Dichloroethene ug/L ND ND 30 1,1-Dichloropropene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 147 of 241 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2615868 Parameter Units 92433678003 Result Dup Result RPD Max RPD Qualifiers 1,2,3-Trichlorobenzene ug/L ND ND 30 1,2,3-Trichloropropane ug/L ND ND 30 1,2-Dibromo-3-chloropropane ug/L ND ND 30 1,2-Dibromoethane (EDB) ug/L ND ND 30 1,2-Dichlorobenzene ug/L ND ND 30 1,2-Dichloroethane ug/L ND ND 30 1,2-Dichloropropane ug/L ND ND 30 1,3-Dichloropropane ug/L ND ND 30 1,4-Dichlorobenzene ug/L ND ND 30 1,4-Dioxane (p-Dioxane) ug/L ND ND 30 2,2-Dichloropropane ug/L ND ND 30 2-Butanone (MEK) ug/L ND ND 30 2-Hexanone ug/L ND ND 30 4-Methyl-2-pentanone (MIBK) ug/L ND ND 30 Acetone ug/L ND ND 30 Acetonitrile ug/L ND ND 30 Acrolein ug/L ND ND 30 Acrylonitrile ug/L ND ND 30 Allyl chloride ug/L ND ND 30 Benzene ug/L ND ND 30 Bromochloromethane ug/L ND ND 30 Bromodichloromethane ug/L ND ND 30 Bromoform ug/L ND ND 30 Bromomethane ug/L ND ND 30 Carbon disulfide ug/L ND ND 30 Carbon tetrachloride ug/L ND ND 30 Chlorobenzene ug/L ND ND 30 Chloroethane ug/L ND ND 301K,v1 Chloroform ug/L ND ND 30 Chloromethane ug/L ND ND 30 Chloroprene ug/L ND ND 30 cis-1,2-Dichloroethene ug/L ND ND 30 cis-1,3-Dichloropropene ug/L ND ND 30 Dibromochloromethane ug/L ND ND 30 Dibromomethane ug/L ND ND 30 Dichlorodifluoromethane ug/L ND ND 30 Ethyl methacrylate ug/L ND ND 30 Ethylbenzene ug/L ND ND 30 Hexachloro-1,3-butadiene ug/L ND ND 30 lodomethane ug/L ND ND 30 Isobutanol ug/L ND ND 30 Methacrylonitrile ug/L ND ND 30 Methyl methacrylate ug/L ND ND 30 Methylene Chloride ug/L ND ND 30 Naphthalene ug/L ND ND 30 Propionitrile ug/L ND ND 30 Styrene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 148 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2615868 Parameter Units 92433678003 Result Dup Result Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND trans-1,4-Dichloro-2-butene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 105 106 4-Bromofluorobenzene (S) % 95 97 Toluene-d8(S) % 101 104 Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 149 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484229 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Associated Lab Samples: 92433678013, 92433678014, 92433678015, 92433678016, 92433678017, 92433678018, 92433678019, 92433678020,92433678021 METHOD BLANK: 2616642 Matrix: Water Associated Lab Samples: 92433678013, 92433678014, 92433678015, 92433678016, 92433678017, 92433678018, 92433678019, 92433678020,92433678021 Parameter Units Blank Result Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 07/01/19 22:28 1,1,1-Trichloroethane ug/L ND 1.0 0.18 07/01/19 22:28 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 07/01/19 22:28 1,1,2-Trichloroethane ug/L ND 1.0 0.24 07/01/19 22:28 1,1-Dichloroethane ug/L ND 1.0 0.27 07/01/19 22:28 1,1-Dichloroethene ug/L ND 1.0 0.24 07/01/19 22:28 1,1-Dichloropropene ug/L ND 1.0 0.21 07/01/19 22:28 1,2,3-Trichlorobenzene ug/L ND 1.0 0.34 07/01/19 22:28 1,2,3-Trichloropropane ug/L ND 1.0 0.35 07/01/19 22:28 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 07/01/19 22:28 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 07/01/19 22:28 1,2-Dichlorobenzene ug/L ND 1.0 0.29 07/01/19 22:28 1,2-Dichloroethane ug/L ND 1.0 0.34 07/01/19 22:28 1,2-Dichloropropane ug/L ND 1.0 0.19 07/01/19 22:28 1,3-Dichloropropane ug/L ND 1.0 0.16 07/01/19 22:28 1,4-Dichlorobenzene ug/L ND 1.0 0.26 07/01/19 22:28 1,4-Dioxane (p-Dioxane) ug/L ND 150 56.2 07/01/19 22:28 2,2-Dichloropropane ug/L ND 1.0 0.27 07/01/19 22:28 2-Butanone (MEK) ug/L ND 5.0 3.3 07/01/19 22:28 2-Hexanone ug/L ND 5.0 0.57 07/01/19 22:28 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 07/01/19 22:28 Acetone ug/L ND 25.0 6.2 07/01/19 22:28 Acetonitrile ug/L ND 50.0 30.4 07/01/19 22:28 Acrolein ug/L ND 10.0 2.7 07/01/19 22:28 Acrylonitrile ug/L ND 10.0 0.90 07/01/19 22:28 Allyl chloride ug/L ND 2.0 0.28 07/01/19 22:28 Benzene ug/L ND 1.0 0.15 07/01/19 22:28 Bromochloromethane ug/L ND 1.0 0.34 07/01/19 22:28 Bromodichloromethane ug/L ND 1.0 0.26 07/01/19 22:28 Bromoform ug/L ND 1.0 0.62 07/01/19 22:28 Bromomethane ug/L ND 2.0 0.62 07/01/19 22:28 Carbon disulfide ug/L ND 2.0 0.40 07/01/19 22:28 Carbon tetrachloride ug/L ND 1.0 0.22 07/01/19 22:28 Chlorobenzene ug/L ND 1.0 0.23 07/01/19 22:28 Chloroethane ug/L ND 1.0 0.49 07/01/19 22:28 Chloroform ug/L ND 5.0 2.3 07/01/19 22:28 Chloromethane ug/L ND 1.0 0.39 07/01/19 22:28 Chloroprene ug/L ND 5.0 1.7 07/01/19 22:28 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 07/01/19 22:28 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 07/01/19 22:28 v1 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 150 of 241 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2616642 Matrix: Water Associated Lab Samples: 92433678013, 92433678014, 92433678015, 92433678016, 92433678017, 92433678018, 92433678019, 92433678020,92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Dibromochloromethane ug/L ND 1.0 0.41 07/01/19 22:28 Dibromomethane ug/L ND 1.0 0.46 07/01/19 22:28 Dichlorodifluoromethane ug/L ND 1.0 0.23 07/01/19 22:28 Ethyl methacrylate ug/L ND 1.0 0.51 07/01/19 22:28 Ethylbenzene ug/L ND 1.0 0.26 07/01/19 22:28 Hexachloro-1,3-butadiene ug/L ND 1.0 0.44 07/01/19 22:28 lodomethane ug/L ND 20.0 12.5 07/01/19 22:28 Isobutanol ug/L ND 100 66.4 07/01/19 22:28 v1 Methacrylonitrile ug/L ND 10.0 1.9 07/01/19 22:28 Methyl methacrylate ug/L ND 2.0 0.46 07/01/19 22:28 Methylene Chloride ug/L ND 5.0 3.7 07/01/19 22:28 Naphthalene ug/L ND 1.0 0.35 07/01/19 22:28 Propionitrile ug/L ND 20.0 1.8 07/01/19 22:28 Styrene ug/L ND 1.0 0.27 07/01/19 22:28 Tetrachloroethene ug/L ND 1.0 0.16 07/01/19 22:28 Toluene ug/L ND 1.0 0.24 07/01/19 22:28 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 07/01/19 22:28 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 07/01/19 22:28 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 07/01/19 22:28 v1 Trichloroethene ug/L ND 1.0 0.22 07/01/19 22:28 Trichlorofluoromethane ug/L ND 1.0 0.31 07/01/19 22:28 Vinyl acetate ug/L ND 2.0 1.4 07/01/19 22:28 Vinyl chloride ug/L ND 1.0 0.24 07/01/19 22:28 Xylene (Total) ug/L ND 1.0 0.63 07/01/19 22:28 1,2-Dichloroethane-d4 (S) % 100 70-130 07/01/19 22:28 4-Bromofluorobenzene (S) % 97 70-130 07/01/19 22:28 Toluene-d8 (S) % 99 70-130 07/01/19 22:28 LABORATORY CONTROL SAMPLE: 2616643 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 50.4 101 70-130 1,1,1-Trichloroethane ug/L 50 47.8 96 70-130 1,1,2,2-Tetrachloroethane ug/L 50 47.0 94 70-130 1,1,2-Trichloroethane ug/L 50 51.2 102 70-130 1,1-Dichloroethane ug/L 50 49.6 99 70-130 1,1-Dichloroethene ug/L 50 51.8 104 70-130 1,1-Dichloropropene ug/L 50 45.3 91 70-130 1,2,3-Trichlorobenzene ug/L 50 45.8 92 70-130 1,2,3-Trichloropropane ug/L 50 46.0 92 70-130 1,2-Dibromo-3-chloropropane ug/L 50 49.4 99 70-130 1,2-Dibromoethane (EDB) ug/L 50 46.0 92 70-130 1,2-Dichlorobenzene ug/L 50 44.1 88 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 151 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2616643 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,2-Dichloroethane ug/L 50 46.9 94 70-130 1,2-Dichloropropane ug/L 50 48.8 98 70-130 1,3-Dichloropropane ug/L 50 45.8 92 70-131 1,4-Dichlorobenzene ug/L 50 44.2 88 70-130 1,4-Dioxane(p-Dioxane) ug/L 1000 1030 103 59-169 2,2-Dichloropropane ug/L 50 46.6 93 69-130 2-Butanone (MEK) ug/L 100 116 116 64-135 2-Hexanone ug/L 100 104 104 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 107 107 70-130 Acetone ug/L 100 121 121 61-157 v1 Acetonitrile ug/L 500 553 111 62-130 Acrolein ug/L 250 276 111 10-200 Acrylonitrile ug/L 250 276 110 61-143 Allyl chloride ug/L 50 47.6 95 70-130 Benzene ug/L 50 47.9 96 70-130 Bromochloromethane ug/L 50 50.4 101 70-130 Bromodichloromethane ug/L 50 51.9 104 70-130 Bromoform ug/L 50 51.2 102 70-130 Bromomethane ug/L 50 51.6 103 38-130 Carbon disulfide ug/L 50 50.4 101 68-130 Carbon tetrachloride ug/L 50 46.9 94 70-130 Chlorobenzene ug/L 50 45.1 90 70-130 Chloroethane ug/L 50 58.2 116 37-142 Chloroform ug/L 50 48.3 97 70-130 Chloromethane ug/L 50 56.8 114 48-130 Chloroprene ug/L 50 50.4 101 70-130 cis-1,2-Dichloroethene ug/L 50 49.7 99 70-130 cis-1,3-Dichloropropene ug/L 50 49.2 98 70-130 Dibromochloromethane ug/L 50 50.2 100 70-130 Dibromomethane ug/L 50 49.8 100 70-130 Dichlorodifluoromethane ug/L 50 49.2 98 53-134 Ethyl methacrylate ug/L 50 49.1 98 70-130 Ethylbenzene ug/L 50 45.7 91 70-130 Hexachloro-1,3-butadiene ug/L 50 46.1 92 68-132 lodomethane ug/L 100 102 102 40-130 Isobutanol ug/L 1000 1250 125 44-144 v1 Methacrylonitrile ug/L 500 553 111 66-130 Methyl methacrylate ug/L 50 51.4 103 69-130 Methylene Chloride ug/L 50 47.3 95 67-132 Naphthalene ug/L 50 48.5 97 70-130 Propionitrile ug/L 500 543 109 70-130 Styrene ug/L 50 46.5 93 70-130 Tetrachloroethene ug/L 50 44.5 89 69-130 Toluene ug/L 50 47.7 95 70-130 trans-1,2-Dichloroethene ug/L 50 49.6 99 70-130 trans- 1,3-Dichloropropene ug/L 50 48.8 98 70-130 trans-1,4-Dichloro-2-butene ug/L 50 62.8 126 35-189 v1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 152 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2616643 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Trichloroethene ug/L 50 49.1 98 70-130 Trichlorofluoromethane ug/L 50 46.1 92 63-130 Vinyl acetate ug/L 100 106 106 55-143 Vinyl chloride ug/L 50 51.7 103 70-131 Xylene (Total) ug/L 150 136 90 70-130 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 102 70-130 MATRIX SPIKE SAMPLE: 2616645 92434221005 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 19.9 100 73-134 1,1,1-Trichloroethane ug/L ND 20 18.6 93 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 18.2 91 70-136 1,1,2-Trichloroethane ug/L ND 20 18.5 93 70-135 1,1-Dichloroethane ug/L ND 20 18.6 93 70-139 1,1-Dichloroethene ug/L ND 20 20.2 101 70-154 1,1-Dichloropropene ug/L ND 20 18.0 90 70-149 1,2,3-Trichlorobenzene ug/L ND 20 20.5 103 70-135 1,2,3-Trichloropropane ug/L ND 20 18.7 94 71-137 1,2-Dibromo-3-chloropropane ug/L ND 20 19.0 95 65-134 1,2-Dibromoethane (EDB) ug/L ND 20 18.5 93 70-137 1,2-Dichlorobenzene ug/L ND 20 19.8 99 70-133 1,2-Dichloroethane ug/L ND 20 17.0 85 70-137 1,2-Dichloropropane ug/L ND 20 19.8 99 70-140 1,3-Dichloropropane ug/L ND 20 19.4 97 70-143 1,4-Dichlorobenzene ug/L ND 20 20.4 102 70-133 1,4-Dioxane (p-Dioxane) ug/L ND 400 392 98 53-168 2,2-Dichloropropane ug/L ND 20 19.3 96 61-148 2-Butanone (MEK) ug/L ND 40 35.6 89 60-139 2-Hexanone ug/L ND 40 36.0 90 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 37.3 93 65-135 Acetone ug/L ND 40 38.5 96 60-148 Acetonitrile ug/L ND 200 186 93 65-141 Acrolein ug/L ND 100 118 118 28-162 v3 Acrylonitrile ug/L ND 100 96.3 96 64-147 Allyl chloride ug/L ND 20 18.1 90 70-133 Benzene ug/L ND 20 20.1 100 70-151 Bromochloromethane ug/L ND 20 17.7 89 70-141 Bromodichloromethane ug/L ND 20 18.4 92 70-138 Bromoform ug/L ND 20 18.0 90 63-130 Bromomethane ug/L ND 20 14.6 73 15-152 v3 Carbon disulfide ug/L ND 20 18.0 90 69-149 Carbon tetrachloride ug/L ND 20 20.4 102 70-143 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 153 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE SAMPLE: Parameter 2616645 Units 92434221005 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Chlorobenzene ug/L ND 20 19.9 100 70-138 Chloroethane ug/L ND 20 19.1 96 52-163 Chloroform ug/L ND 20 18.1 90 70-139 Chloromethane ug/L ND 20 16.2 81 41-139 Chloroprene ug/L ND 20 19.9 99 70-135 cis-1,2-Dichloroethene ug/L ND 20 18.6 93 70-141 cis-1,3-Dichloropropene ug/L ND 20 18.6 93 70-137 Dibromochloromethane ug/L ND 20 18.2 91 70-134 Dibromomethane ug/L ND 20 19.6 98 70-138 Dichlorodifluoromethane ug/L ND 20 16.6 83 47-155 Ethyl methacrylate ug/L ND 20 19.6 98 70-132 Ethylbenzene ug/L ND 20 20.8 104 66-153 Hexachloro-1,3-butadiene ug/L ND 20 17.9 90 65-149 lodomethane ug/L ND 40 21.6 54 20-138 v3 Isobutanol ug/L ND 400 217 54 41-152 Methacrylonitrile ug/L ND 200 187 94 67-134 Methyl methacrylate ug/L ND 20 18.3 92 70-130 Methylene Chloride ug/L ND 20 17.7 89 42-159 Naphthalene ug/L ND 20 19.2 96 61-148 Propionitrile ug/L ND 200 181 91 70-131 Styrene ug/L ND 20 19.8 99 70-135 Tetrachloroethene ug/L ND 20 20.7 104 59-143 Toluene ug/L ND 20 19.7 99 59-148 trans-1,2-Dichloroethene ug/L ND 20 19.1 95 70-146 trans- 1,3-Dichloropropene ug/L ND 20 18.0 90 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 15.5 77 47-135 Trichloroethene ug/L ND 20 21.0 105 70-147 Trichlorofluoromethane ug/L ND 20 18.8 94 70-148 Vinyl acetate ug/L ND 40 36.9 92 49-151 Vinyl chloride ug/L ND 20 18.9 95 70-156 Xylene (Total) ug/L ND 60 62.9 105 63-158 1,2-Dichloroethane-d4 (S) % 84 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 98 70-130 SAMPLE DUPLICATE: 2616644 92434221004 Dup Max Parameter Units Result Result RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 30 1,1,1-Trichloroethane ug/L ND ND 30 1,1,2,2-Tetrachloroethane ug/L ND ND 30 1,1,2-Trichloroethane ug/L ND ND 30 1,1-Dichloroethane ug/L ND ND 30 1,1-Dichloroethene ug/L ND ND 30 1,1-Dichloropropene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 154 of 241 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2616644 Parameter Units 92434221004 Result Dup Result RPD Max RPD Qualifiers 1,2,3-Trichlorobenzene ug/L ND ND 30 1,2,3-Trichloropropane ug/L ND ND 30 1,2-Dibromo-3-chloropropane ug/L ND ND 30 1,2-Dibromoethane (EDB) ug/L ND ND 30 1,2-Dichlorobenzene ug/L ND ND 30 1,2-Dichloroethane ug/L ND ND 30 1,2-Dichloropropane ug/L ND ND 30 1,3-Dichloropropane ug/L ND ND 30 1,4-Dichlorobenzene ug/L ND ND 30 1,4-Dioxane (p-Dioxane) ug/L ND ND 30 2,2-Dichloropropane ug/L ND ND 30 2-Butanone (MEK) ug/L ND ND 30 2-Hexanone ug/L ND ND 30 4-Methyl-2-pentanone (MIBK) ug/L ND ND 30 Acetone ug/L ND ND 30 Acetonitrile ug/L ND ND 30 Acrolein ug/L ND ND 30 v2 Acrylonitrile ug/L ND ND 30 Allyl chloride ug/L ND ND 30 Benzene ug/L ND ND 30 Bromochloromethane ug/L ND ND 30 Bromodichloromethane ug/L ND ND 30 Bromoform ug/L ND ND 30 Bromomethane ug/L ND ND 30 v2 Carbon disulfide ug/L ND ND 30 Carbon tetrachloride ug/L ND ND 30 Chlorobenzene ug/L ND ND 30 Chloroethane ug/L ND ND 30 Chloroform ug/L ND ND 30 Chloromethane ug/L ND ND 30 Chloroprene ug/L ND ND 30 cis-1,2-Dichloroethene ug/L ND ND 30 cis-1,3-Dichloropropene ug/L ND ND 30 Dibromochloromethane ug/L ND ND 30 Dibromomethane ug/L ND ND 30 Dichlorodifluoromethane ug/L ND ND 30 Ethyl methacrylate ug/L ND ND 30 Ethylbenzene ug/L ND ND 30 Hexachloro-1,3-butadiene ug/L ND ND 30 lodomethane ug/L ND ND 30 v2 Isobutanol ug/L ND ND 30 Methacrylonitrile ug/L ND ND 30 Methyl methacrylate ug/L ND ND 30 Methylene Chloride ug/L ND ND 30 Naphthalene ug/L ND ND 30 Propionitrile ug/L ND ND 30 Styrene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 155 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2616644 Parameter Units 92434221004 Result Dup Result Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND trans-1,4-Dichloro-2-butene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 99 84 4-Bromofluorobenzene (S) % 97 102 Toluene-d8 (S) % 100 103 Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 156 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484293 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678027, 92433678029, 92433678030,92433678031,92433678032,92433678033,92433678034,92433678035 METHOD BLANK: 2616863 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678027, 92433678029, 92433678030,92433678031,92433678032,92433678033,92433678034,92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 07/02/19 01:21 1,1,1-Trichloroethane ug/L ND 1.0 0.18 07/02/19 01:21 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 07/02/19 01:21 1,1,2-Trichloroethane ug/L ND 1.0 0.24 07/02/19 01:21 1,1-Dichloroethane ug/L ND 1.0 0.27 07/02/19 01:21 1,1-Dichloroethene ug/L ND 1.0 0.24 07/02/19 01:21 1,1-Dichloropropene ug/L ND 1.0 0.21 07/02/19 01:21 1,2,3-Trichlorobenzene ug/L ND 1.0 0.34 07/02/19 01:21 1,2,3-Trichloropropane ug/L ND 1.0 0.35 07/02/19 01:21 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 07/02/19 01:21 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 07/02/19 01:21 1,2-Dichlorobenzene ug/L ND 1.0 0.29 07/02/19 01:21 1,2-Dichloroethane ug/L ND 1.0 0.34 07/02/19 01:21 1,2-Dichloropropane ug/L ND 1.0 0.19 07/02/19 01:21 1,3-Dichloropropane ug/L ND 1.0 0.16 07/02/19 01:21 1,4-Dichlorobenzene ug/L ND 1.0 0.26 07/02/19 01:21 1,4-Dioxane (p-Dioxane) ug/L ND 150 56.2 07/02/19 01:21 2,2-Dichloropropane ug/L ND 1.0 0.27 07/02/19 01:21 2-Butanone (MEK) ug/L ND 5.0 3.3 07/02/19 01:21 2-Hexanone ug/L ND 5.0 0.57 07/02/19 01:21 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 07/02/19 01:21 Acetone ug/L ND 25.0 6.2 07/02/19 01:21 Acetonitrile ug/L ND 50.0 30.4 07/02/19 01:21 Acrolein ug/L ND 10.0 2.7 07/02/19 01:21 Acrylonitrile ug/L ND 10.0 0.90 07/02/19 01:21 Allyl chloride ug/L ND 2.0 0.28 07/02/19 01:21 Benzene ug/L ND 1.0 0.15 07/02/19 01:21 Bromochloromethane ug/L ND 1.0 0.34 07/02/19 01:21 Bromodichloromethane ug/L ND 1.0 0.26 07/02/19 01:21 Bromoform ug/L ND 1.0 0.62 07/02/19 01:21 Bromomethane ug/L ND 2.0 0.62 07/02/19 01:21 Carbon disulfide ug/L ND 2.0 0.40 07/02/19 01:21 Carbon tetrachloride ug/L ND 1.0 0.22 07/02/19 01:21 Chlorobenzene ug/L ND 1.0 0.23 07/02/19 01:21 Chloroethane ug/L ND 1.0 0.49 07/02/19 01:21 Chloroform ug/L ND 5.0 2.3 07/02/19 01:21 Chloromethane ug/L ND 1.0 0.39 07/02/19 01:21 Chloroprene ug/L ND 5.0 1.7 07/02/19 01:21 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 07/02/19 01:21 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 07/02/19 01:21 v2 v2 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 157 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2616863 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678027, 92433678029, 92433678030,92433678031,92433678032,92433678033,92433678034,92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Dibromochloromethane ug/L ND 1.0 0.41 07/02/19 01:21 Dibromomethane ug/L ND 1.0 0.46 07/02/19 01:21 Dichlorodifluoromethane ug/L ND 1.0 0.23 07/02/19 01:21 Ethyl methacrylate ug/L ND 1.0 0.51 07/02/19 01:21 Ethylbenzene ug/L ND 1.0 0.26 07/02/19 01:21 Hexachloro-1,3-butadiene ug/L ND 1.0 0.44 07/02/19 01:21 lodomethane ug/L ND 20.0 12.5 07/02/19 01:21 v2 Isobutanol ug/L ND 100 66.4 07/02/19 01:21 v2 Methacrylonitrile ug/L ND 10.0 1.9 07/02/19 01:21 Methyl methacrylate ug/L ND 2.0 0.46 07/02/19 01:21 Methylene Chloride ug/L ND 5.0 3.7 07/02/19 01:21 Naphthalene ug/L ND 1.0 0.35 07/02/19 01:21 Propionitrile ug/L ND 20.0 1.8 07/02/19 01:21 Styrene ug/L ND 1.0 0.27 07/02/19 01:21 Tetrachloroethene ug/L ND 1.0 0.16 07/02/19 01:21 Toluene ug/L ND 1.0 0.24 07/02/19 01:21 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 07/02/19 01:21 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 07/02/19 01:21 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 07/02/19 01:21 Trichloroethene ug/L ND 1.0 0.22 07/02/19 01:21 Trichlorofluoromethane ug/L ND 1.0 0.31 07/02/19 01:21 Vinyl acetate ug/L ND 2.0 1.4 07/02/19 01:21 Vinyl chloride ug/L ND 1.0 0.24 07/02/19 01:21 Xylene (Total) ug/L ND 1.0 0.63 07/02/19 01:21 1,2-Dichloroethane-d4 (S) % 83 70-130 07/02/19 01:21 4-Bromofluorobenzene (S) % 100 70-130 07/02/19 01:21 Toluene-d8 (S) % 105 70-130 07/02/19 01:21 LABORATORY CONTROL SAMPLE: 2616864 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 57.8 116 70-130 1,1,1-Trichloroethane ug/L 50 49.5 99 70-130 1,1,2,2-Tetrachloroethane ug/L 50 51.7 103 70-130 1,1,2-Trichloroethane ug/L 50 52.3 105 70-130 1,1-Dichloroethane ug/L 50 51.0 102 70-130 1,1-Dichloroethene ug/L 50 53.3 107 70-130 1,1-Dichloropropene ug/L 50 51.2 102 70-130 1,2,3-Trichlorobenzene ug/L 50 57.8 116 70-130 1,2,3-Trichloropropane ug/L 50 53.9 108 70-130 1,2-Dibromo-3-chloropropane ug/L 50 55.3 111 70-130 1,2-Dibromoethane (EDB) ug/L 50 56.4 113 70-130 1,2-Dichlorobenzene ug/L 50 53.9 108 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 158 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2616864 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,2-Dichloroethane ug/L 50 47.7 95 70-130 1,2-Dichloropropane ug/L 50 55.5 111 70-130 1,3-Dichloropropane ug/L 50 57.5 115 70-131 1,4-Dichlorobenzene ug/L 50 54.4 109 70-130 1,4-Dioxane(p-Dioxane) ug/L 1000 1130 113 59-169 2,2-Dichloropropane ug/L 50 48.3 97 69-130 2-Butanone (MEK) ug/L 100 113 113 64-135 2-Hexanone ug/L 100 93.6 94 66-135 4-Methyl-2-pentanone (MIBK) ug/L 100 102 102 70-130 Acetone ug/L 100 108 108 61-157 Acetonitrile ug/L 500 527 105 62-130 Acrolein ug/L 250 325 130 10-200 v3 Acrylonitrile ug/L 250 275 110 61-143 Allyl chloride ug/L 50 48.3 97 70-130 Benzene ug/L 50 54.9 110 70-130 Bromochloromethane ug/L 50 50.9 102 70-130 Bromodichloromethane ug/L 50 51.2 102 70-130 Bromoform ug/L 50 55.3 111 70-130 Bromomethane ug/L 50 39.7 79 38-130 v3 Carbon disulfide ug/L 50 49.6 99 68-130 Carbon tetrachloride ug/L 50 52.2 104 70-130 Chlorobenzene ug/L 50 53.5 107 70-130 Chloroethane ug/L 50 49.3 99 37-142 Chloroform ug/L 50 48.8 98 70-130 Chloromethane ug/L 50 51.6 103 48-130 Chloroprene ug/L 50 53.6 107 70-130 cis-1,2-Dichloroethene ug/L 50 51.2 102 70-130 cis-1,3-Dichloropropene ug/L 50 54.7 109 70-130 Dibromochloromethane ug/L 50 56.1 112 70-130 Dibromomethane ug/L 50 53.5 107 70-130 Dichlorodifluoromethane ug/L 50 51.4 103 53-134 Ethyl methacrylate ug/L 50 53.1 106 70-130 Ethylbenzene ug/L 50 54.6 109 70-130 Hexachloro-1,3-butadiene ug/L 50 47.2 94 68-132 lodomethane ug/L 100 90.6 91 40-130 v3 Isobutanol ug/L 1000 553 55 44-144 v3 Methacrylonitrile ug/L 500 561 112 66-130 Methyl methacrylate ug/L 50 51.2 102 69-130 Methylene Chloride ug/L 50 49.3 99 67-132 Naphthalene ug/L 50 56.9 114 70-130 Propionitrile ug/L 500 528 106 70-130 Styrene ug/L 50 52.5 105 70-130 Tetrachloroethene ug/L 50 54.5 109 69-130 Toluene ug/L 50 50.8 102 70-130 trans-1,2-Dichloroethene ug/L 50 51.8 104 70-130 trans- 1,3-Dichloropropene ug/L 50 51.8 104 70-130 trans-1,4-Dichloro-2-butene ug/L 50 60.1 120 35-189 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 159 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2616864 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Trichloroethene ug/L 50 56.8 114 70-130 Trichlorofluoromethane ug/L 50 47.6 95 63-130 Vinyl acetate ug/L 100 116 116 55-143 Vinyl chloride ug/L 50 52.8 106 70-131 Xylene (Total) ug/L 150 161 107 70-130 1,2-Dichloroethane-d4 (S) % 88 70-130 4-Bromofluorobenzene (S) % 97 70-130 Toluene-d8 (S) % 97 70-130 MATRIX SPIKE SAMPLE: 2616866 92433678035 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 19.9 100 73-134 1,1,1-Trichloroethane ug/L ND 20 17.8 89 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 18.5 92 70-136 1,1,2-Trichloroethane ug/L ND 20 18.5 92 70-135 1,1-Dichloroethane ug/L 0.52J 20 18.8 91 70-139 1,1-Dichloroethene ug/L ND 20 19.6 98 70-154 1,1-Dichloropropene ug/L ND 20 18.4 92 70-149 1,2,3-Trichlorobenzene ug/L ND 20 20.6 103 70-135 1,2,3-Trichloropropane ug/L ND 20 19.0 95 71-137 1,2-Dibromo-3-chloropropane ug/L ND 20 19.7 98 65-134 1,2-Dibromoethane (EDB) ug/L ND 20 19.0 95 70-137 1,2-Dichlorobenzene ug/L ND 20 19.8 99 70-133 1,2-Dichloroethane ug/L ND 20 16.8 84 70-137 1,2-Dichloropropane ug/L ND 20 20.0 100 70-140 1,3-Dichloropropane ug/L ND 20 19.3 96 70-143 1,4-Dichlorobenzene ug/L ND 20 21.6 108 70-133 1,4-Dioxane (p-Dioxane) ug/L ND 400 457 114 53-168 2,2-Dichloropropane ug/L ND 20 18.9 95 61-148 2-Butanone (MEK) ug/L ND 40 37.1 93 60-139 2-Hexanone ug/L ND 40 38.0 95 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 38.9 97 65-135 Acetone ug/L ND 40 39.6 99 60-148 Acetonitrile ug/L ND 200 190 95 65-141 Acrolein ug/L ND 100 120 120 28-162 v3 Acrylonitrile ug/L ND 100 96.2 96 64-147 Allyl chloride ug/L ND 20 18.2 91 70-133 Benzene ug/L 1.4 20 21.8 102 70-151 Bromochloromethane ug/L ND 20 17.8 89 70-141 Bromodichloromethane ug/L ND 20 18.5 92 70-138 Bromoform ug/L ND 20 18.6 93 63-130 Bromomethane ug/L ND 20 15.0 75 15-152 v3 Carbon disulfide ug/L ND 20 18.8 94 69-149 Carbon tetrachloride ug/L ND 20 20.2 101 70-143 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 160 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE SAMPLE: Parameter 2616866 Units 92433678035 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Chlorobenzene ug/L 0.65J 20 20.7 100 70-138 Chloroethane ug/L ND 20 18.9 95 52-163 Chloroform ug/L ND 20 17.3 87 70-139 Chloromethane ug/L ND 20 18.4 92 41-139 Chloroprene ug/L ND 20 19.6 98 70-135 cis-1,2-Dichloroethene ug/L 4.8 20 23.0 91 70-141 cis-1,3-Dichloropropene ug/L ND 20 19.2 96 70-137 Dibromochloromethane ug/L ND 20 18.7 94 70-134 Dibromomethane ug/L ND 20 19.2 96 70-138 Dichlorodifluoromethane ug/L ND 20 19.0 95 47-155 Ethyl methacrylate ug/L ND 20 19.8 99 70-132 Ethylbenzene ug/L ND 20 20.5 102 66-153 Hexachloro-1,3-butadiene ug/L ND 20 17.2 86 65-149 lodomethane ug/L ND 40 24.4 61 20-138 v3 Isobutanol ug/L ND 400 229 57 41-152 Methacrylonitrile ug/L ND 200 190 95 67-134 Methyl methacrylate ug/L ND 20 19.0 95 70-130 Methylene Chloride ug/L ND 20 18.0 90 42-159 Naphthalene ug/L ND 20 20.1 100 61-148 Propionitrile ug/L ND 200 185 92 70-131 Styrene ug/L ND 20 19.7 98 70-135 Tetrachloroethene ug/L ND 20 20.9 105 59-143 Toluene ug/L ND 20 19.7 99 59-148 trans-1,2-Dichloroethene ug/L ND 20 18.7 94 70-146 trans- 1,3-Dichloropropene ug/L ND 20 18.3 91 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 19.3 97 47-135 Trichloroethene ug/L ND 20 21.2 106 70-147 Trichlorofluoromethane ug/L ND 20 18.4 92 70-148 Vinyl acetate ug/L ND 40 37.6 94 49-151 Vinyl chloride ug/L ND 20 19.4 97 70-156 Xylene (Total) ug/L ND 60 62.7 105 63-158 1,2-Dichloroethane-d4 (S) % 83 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 97 70-130 SAMPLE DUPLICATE: 2616865 92433678034 Dup Max Parameter Units Result Result RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 30 1,1,1-Trichloroethane ug/L ND ND 30 1,1,2,2-Tetrachloroethane ug/L ND ND 30 1,1,2-Trichloroethane ug/L ND ND 30 1,1-Dichloroethane ug/L 0.53J 0.54J 30 1,1-Dichloroethene ug/L ND ND 30 1,1-Dichloropropene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 161 of 241 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2616865 Parameter Units 92433678034 Result Dup Result Max RPD RPD Qualifiers 1,2,3-Trichlorobenzene ug/L ND ND 30 1,2,3-Trichloropropane ug/L ND ND 30 1,2-Dibromo-3-chloropropane ug/L ND ND 30 1,2-Dibromoethane (EDB) ug/L ND ND 30 1,2-Dichlorobenzene ug/L ND ND 30 1,2-Dichloroethane ug/L ND ND 30 1,2-Dichloropropane ug/L ND ND 30 1,3-Dichloropropane ug/L ND ND 30 1,4-Dichlorobenzene ug/L ND ND 30 1,4-Dioxane (p-Dioxane) ug/L ND ND 30 2,2-Dichloropropane ug/L ND ND 30 2-Butanone (MEK) ug/L ND ND 30 2-Hexanone ug/L ND ND 30 4-Methyl-2-pentanone (MIBK) ug/L ND ND 30 Acetone ug/L ND ND 30 Acetonitrile ug/L ND ND 30 Acrolein ug/L ND ND 30 v2 Acrylonitrile ug/L ND ND 30 Allyl chloride ug/L ND ND 30 Benzene ug/L 1.0 1.1 8 30 Bromochloromethane ug/L ND ND 30 Bromodichloromethane ug/L ND ND 30 Bromoform ug/L ND ND 30 Bromomethane ug/L ND ND 30 v2 Carbon disulfide ug/L ND ND 30 Carbon tetrachloride ug/L ND ND 30 Chlorobenzene ug/L 1.3 1.3 4 30 Chloroethane ug/L ND 0.57J 30 Chloroform ug/L ND ND 30 Chloromethane ug/L ND ND 30 Chloroprene ug/L ND ND 30 cis-1,2-Dichloroethene ug/L 12.5 12.5 0 30 cis-1,3-Dichloropropene ug/L ND ND 30 Dibromochloromethane ug/L ND ND 30 Dibromomethane ug/L ND ND 30 Dichlorodifluoromethane ug/L ND ND 30 Ethyl methacrylate ug/L ND ND 30 Ethylbenzene ug/L ND ND 30 Hexachloro-1,3-butadiene ug/L ND ND 30 lodomethane ug/L ND ND 30 v2 Isobutanol ug/L ND ND 30 Methacrylonitrile ug/L ND ND 30 Methyl methacrylate ug/L ND ND 30 Methylene Chloride ug/L ND ND 30 Naphthalene ug/L ND ND 30 Propionitrile ug/L ND ND 30 Styrene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 162 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2616865 Parameter Units 92433678034 Result Dup Result Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND trans-1,4-Dichloro-2-butene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L 0.54J 0.56J Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 86 84 4-Bromofluorobenzene (S) % 104 102 Toluene-d8(S) % 104 103 Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 163 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482664 Analysis Method: EPA 8081 B QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 METHOD BLANK: 2609530 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 4,4'-DDD ug/L ND 0.050 0.0069 06/25/19 20:17 4,4'-DDE ug/L ND 0.050 0.0064 06/25/19 20:17 4,4'-DDT ug/L ND 0.050 0.018 06/25/19 20:17 Aldrin ug/L ND 0.050 0.022 06/25/19 20:17 alpha-BHC ug/L ND 0.050 0.019 06/25/19 20:17 beta-BHC ug/L ND 0.050 0.014 06/25/19 20:17 Chlordane (Technical) ug/L ND 0.20 0.20 06/25/19 20:17 delta-BHC ug/L ND 0.050 0.020 06/25/19 20:17 Dieldrin ug/L ND 0.050 0.0073 06/25/19 20:17 Endosulfan I ug/L ND 0.050 0.0094 06/25/19 20:17 Endosulfan 11 ug/L ND 0.050 0.0065 06/25/19 20:17 Endosulfan sulfate ug/L ND 0.050 0.0091 06/25/19 20:17 Endrin ug/L ND 0.050 0.0089 06/25/19 20:17 Endrin aldehyde ug/L ND 0.050 0.013 06/25/19 20:17 gamma-BHC (Lindane) ug/L ND 0.050 0.012 06/25/19 20:17 Heptachlor ug/L ND 0.050 0.016 06/25/19 20:17 Heptachlor epoxide ug/L ND 0.050 0.0097 06/25/19 20:17 Methoxychlor ug/L ND 0.15 0.033 06/25/19 20:17 Toxaphene ug/L ND 0.20 0.20 06/25/19 20:17 Decachlorobiphenyl (S) % 62 10-130 06/25/19 20:17 Tetrachloro-m-xylene (S) % 64 10-130 06/25/19 20:17 LABORATORY CONTROL SAMPLE: Parameter 2609531 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 4,4'-DDD ug/L 0.25 0.22 89 49-130 4,4'-DDE ug/L 0.25 0.20 80 56-130 4,4'-DDT ug/L 0.25 0.25 101 45-130 Aldrin ug/L 0.25 0.16 64 25-130 alpha-BHC ug/L 0.25 0.19 77 53-130 beta-BHC ug/L 0.25 0.19 78 46-130 delta-BHC ug/L 0.25 0.17 68 54-130 Dieldrin ug/L 0.25 0.19 77 54-130 Endosulfan I ug/L 0.25 0.19 78 43-130 Endosulfan II ug/L 0.25 0.21 86 64-130 Endosulfan sulfate ug/L 0.25 0.20 82 66-130 Endrin ug/L 0.25 0.20 82 56-130 Endrin aldehyde ug/L 0.25 0.20 79 59-130 gamma-BHC (Lindane) ug/L 0.25 0.22 87 57-130 Heptachlor ug/L 0.25 0.17 68 37-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 164 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2609531 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Heptachlor epoxide ug/L 0.25 0.18 70 56-130 Methoxychlor ug/L 0.75 0.87 116 46-130 Decachlorobiphenyl (S) % 87 10-130 Tetrachloro-m-xylene (S) % 76 10-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609532 2609533 MS MSD 92433678011 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 4,4'-DDD ug/L ND 0.25 0.25 0.23 0.23 90 92 28-130 1 30 4,4'-DDE ug/L ND 0.25 0.25 0.046J 0.13 19 51 26-130 30 M1 4,4'-DDT ug/L ND 0.25 0.25 0.26 0.30 102 122 11-130 18 30 Aldrin ug/L ND 0.25 0.25 0.17 0.18 68 72 10-130 6 30 alpha-BHC ug/L ND 0.25 0.25 0.24 0.28 98 112 27-130 13 30 beta-BHC ug/L ND 0.25 0.25 0.085 0.090 34 36 15-130 6 30 delta-BHC ug/L ND 0.25 0.25 0.21 0.20 85 82 44-130 4 30 Dieldrin ug/L ND 0.25 0.25 0.26 0.23 102 94 20-130 9 30 Endosulfan I ug/L ND 0.25 0.25 0.088 0.089 35 35 10-139 1 30 Endosulfan II ug/L ND 0.25 0.25 0.20 0.22 81 89 36-130 9 30 Endosulfan sulfate ug/L ND 0.25 0.25 0.18 0.17 73 70 45-130 5 30 Endrin ug/L ND 0.25 0.25 0.23 0.23 92 94 26-130 2 30 Endrin aldehyde ug/L ND 0.25 0.25 0.44 0.38 176 150 19-160 16 30 M1 gamma-BHC (Lindane) ug/L ND 0.25 0.25 0.21 0.35 84 140 33-130 50 30 M1,R1 Heptachlor ug/L ND 0.25 0.25 0.21 0.25 85 100 25-130 16 30 Heptachlor epoxide ug/L ND 0.25 0.25 0.18 0.18 74 73 18-130 1 30 Methoxychlor ug/L ND 0.75 0.75 1.0 0.81 137 107 10-130 24 30 M1 Decachlorobiphenyl (S) % 100 99 10-130 Tetrachloro-m-xylene (S) % 77 101 10-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 165 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483485 Analysis Method: EPA 8081 B QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: 2613220 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 4,4'-DDD ug/L ND 0.050 0.0069 06/27/19 09:52 4,4'-DDE ug/L ND 0.050 0.0064 06/27/19 09:52 4,4'-DDT ug/L ND 0.050 0.018 06/27/19 09:52 Aldrin ug/L ND 0.050 0.022 06/27/19 09:52 alpha-BHC ug/L ND 0.050 0.019 06/27/19 09:52 beta-BHC ug/L ND 0.050 0.014 06/27/19 09:52 Chlordane (Technical) ug/L ND 0.20 0.20 06/27/19 09:52 delta-BHC ug/L ND 0.050 0.020 06/27/19 09:52 Dieldrin ug/L ND 0.050 0.0073 06/27/19 09:52 Endosulfan I ug/L ND 0.050 0.0094 06/27/19 09:52 Endosulfan 11 ug/L ND 0.050 0.0065 06/27/19 09:52 Endosulfan sulfate ug/L ND 0.050 0.0091 06/27/19 09:52 Endrin ug/L ND 0.050 0.0089 06/27/19 09:52 Endrin aldehyde ug/L ND 0.050 0.013 06/27/19 09:52 gamma-BHC (Lindane) ug/L ND 0.050 0.012 06/27/19 09:52 Heptachlor ug/L ND 0.050 0.016 06/27/19 09:52 Heptachlor epoxide ug/L ND 0.050 0.0097 06/27/19 09:52 Methoxychlor ug/L ND 0.15 0.033 06/27/19 09:52 Toxaphene ug/L ND 0.20 0.20 06/27/19 09:52 Decachlorobiphenyl (S) % 69 10-130 06/27/19 09:52 Tetrachloro-m-xylene (S) % 62 10-130 06/27/19 09:52 LABORATORY CONTROL SAMPLE: Parameter 2613221 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 4,4'-DDD ug/L 0.25 0.22 87 49-130 4,4'-DDE ug/L 0.25 0.19 76 56-130 4,4'-DDT ug/L 0.25 0.25 101 45-130 Aldrin ug/L 0.25 0.11 42 25-130 alpha-BHC ug/L 0.25 0.21 83 53-130 beta-BHC ug/L 0.25 0.21 85 46-130 delta-BHC ug/L 0.25 0.21 83 54-130 Dieldrin ug/L 0.25 0.21 84 54-130 Endosulfan I ug/L 0.25 0.22 88 43-130 Endosulfan II ug/L 0.25 0.22 88 64-130 Endosulfan sulfate ug/L 0.25 0.23 92 66-130 Endrin ug/L 0.25 0.21 85 56-130 Endrin aldehyde ug/L 0.25 0.21 83 59-130 gamma-BHC (Lindane) ug/L 0.25 0.21 85 57-130 Heptachlor ug/L 0.25 0.16 66 37-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 166 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2613221 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Heptachlor epoxide ug/L 0.25 0.21 86 56-130 Methoxychlor ug/L 0.75 0.88 118 46-130 Decachlorobiphenyl (S) % 84 10-130 Tetrachloro-m-xylene (S) % 86 10-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 167 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482539 Analysis Method: EPA 8082A QC Batch Method: EPA 3510C Analysis Description: 8082 GCS PCB Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 METHOD BLANK: 2608947 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers PCB-1016 (Aroclor 1016) ug/L ND 0.50 0.22 06/22/19 02:43 PCB-1221 (Aroclor 1221) ug/L ND 0.50 0.32 06/22/19 02:43 PCB-1232 (Aroclor 1232) ug/L ND 0.50 0.21 06/22/19 02:43 PCB-1242 (Aroclor 1242) ug/L ND 0.50 0.44 06/22/19 02:43 PCB-1248 (Aroclor 1248) ug/L ND 0.50 0.34 06/22/19 02:43 PCB-1254 (Aroclor 1254) ug/L ND 0.50 0.24 06/22/19 02:43 PCB-1260 (Aroclor 1260) ug/L ND 0.50 0.30 06/22/19 02:43 Decachlorobiphenyl (S) % 86 10-130 06/22/19 02:43 LABORATORY CONTROL SAMPLE: 2608948 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers PCB-1016 (Aroclor 1016) ug/L 5 3.3 66 41-130 PCB-1260 (Aroclor 1260) ug/L 5 4.3 87 42-130 Decachlorobiphenyl (S) % 82 10-130 MATRIX SPIKE SAMPLE: 2608949 92433311001 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers PCB-1016 (Aroclor 1016) ug/L ND 6.2 2.6 41 15-130 PCB-1260 (Aroclor 1260) ug/L ND 6.2 1.2 19 10-130 Decachlorobiphenyl (S) % 22 10-130 SAMPLE DUPLICATE: 2608950 92433311002 Dup Max Parameter Units Result Result RPD RPD Qualifiers PCB-1016 (Aroclor 1016) ug/L ND ND 30 PCB-1221 (Aroclor 1221) ug/L ND ND 30 PCB-1232 (Aroclor 1232) ug/L ND ND 30 PCB-1242 (Aroclor 1242) ug/L ND ND 30 PCB-1248 (Aroclor 1248) ug/L ND ND 30 PCB-1254 (Aroclor 1254) ug/L ND ND 30 PCB-1260 (Aroclor 1260) ug/L ND ND 30 Decachlorobiphenyl (S) % 51 59 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 168 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483655 Analysis Method: EPA 8082A QC Batch Method: EPA 3510C Analysis Description: 8082 GCS PCB Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: 2614113 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers PCB-1016 (Aroclor 1016) ug/L ND 0.50 0.22 06/28/19 21:18 PCB-1221 (Aroclor 1221) ug/L ND 0.50 0.32 06/28/19 21:18 PCB-1232 (Aroclor 1232) ug/L ND 0.50 0.21 06/28/19 21:18 PCB-1242 (Aroclor 1242) ug/L ND 0.50 0.44 06/28/19 21:18 PCB-1248 (Aroclor 1248) ug/L ND 0.50 0.34 06/28/19 21:18 PCB-1254 (Aroclor 1254) ug/L ND 0.50 0.24 06/28/19 21:18 PCB-1260 (Aroclor 1260) ug/L ND 0.50 0.30 06/28/19 21:18 Decachlorobiphenyl (S) % 100 10-130 06/28/19 21:18 LABORATORY CONTROL SAMPLE: 2614114 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers PCB-1016 (Aroclor 1016) ug/L 5 4.3 87 41-130 PCB-1260 (Aroclor 1260) ug/L 5 4.5 91 42-130 Decachlorobiphenyl (S) % 88 10-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614115 2614116 MS MSD 92434602006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual PCB-1016 (Aroclor 1016) ug/L ND 5 5 3.2 3.3 64 65 15-130 1 30 PCB-1260 (Aroclor 1260) ug/L ND 5 5 3.5 3.7 69 74 10-130 6 30 Decachlorobiphenyl (S) % 62 62 10-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 169 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482560 Analysis Method: EPA 8270E QC Batch Method: EPA 3510C Analysis Description: 8270E Water APP9 RV MSSV Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 METHOD BLANK: 2609017 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed 1,2,4,5-Tetrachlorobenzene ug/L ND 10.0 2.8 06/21/19 16:57 1,3,5-Trinitrobenzene ug/L ND 10.0 4.7 06/21/19 16:57 1,3-Dinitrobenzene ug/L ND 20.0 4.6 06/21/19 16:57 1,4-Naphthoquinone ug/L ND 5.0 4.4 06/21/19 16:57 1-Naphthalenamine ug/L ND 5.0 2.9 06/21/19 16:57 2,2'-Oxybis(1-chloropropane) ug/L ND 10.0 2.8 06/21/19 16:57 2,3,4,6-Tetrachlorophenol ug/L ND 10.0 1.4 06/21/19 16:57 2,4,5-Trichlorophenol ug/L ND 10.0 1.4 06/21/19 16:57 2,4,6-Trichlorophenol ug/L ND 10.0 1.5 06/21/19 16:57 2,4-Dichlorophenol ug/L ND 10.0 1.4 06/21/19 16:57 2,4-Dimethylphenol ug/L ND 10.0 1.4 06/21/19 16:57 2,4-Dinitrophenol ug/L ND 50.0 40.5 06/21/19 16:57 2,4-Dinitrotoluene ug/L ND 10.0 1.2 06/21/19 16:57 2,6-Dichlorophenol ug/L ND 10.0 6.0 06/21/19 16:57 2,6-Dinitrotoluene ug/L ND 10.0 1.4 06/21/19 16:57 2-Acetylaminofluorene ug/L ND 20.0 3.1 06/21/19 16:57 2-Chloronaphthalene ug/L ND 10.0 1.5 06/21/19 16:57 2-Chlorophenol ug/L ND 10.0 1.2 06/21/19 16:57 2-Methylnaphthalene ug/L ND 10.0 1.4 06/21/19 16:57 2-Methylphenol(o-Cresol) ug/L ND 10.0 1.2 06/21/19 16:57 2-Naphthalenamine ug/L ND 5.0 4.2 06/21/19 16:57 2-Nitroaniline ug/L ND 20.0 4.2 06/21/19 16:57 2-Nitrophenol ug/L ND 10.0 1.4 06/21/19 16:57 3&4-Methyl phenol (m&p Cresol) ug/L ND 10.0 1.2 06/21/19 16:57 3,3'-Dichlorobenzidine ug/L ND 20.0 3.0 06/21/19 16:57 3,3'-Dimethylbenzidine ug/L ND 20.0 10.8 06/21/19 16:57 3-Methylcholanthrene ug/L ND 10.0 5.7 06/21/19 16:57 3-Nitroaniline ug/L ND 20.0 2.3 06/21/19 16:57 4,6-Dinitro-2-methyl phenol ug/L ND 20.0 15.2 06/21/19 16:57 4-Aminobiphenyl ug/L ND 10.0 3.3 06/21/19 16:57 4-Bromophenylphenyl ether ug/L ND 10.0 1.6 06/21/19 16:57 4-ChIoro-3-methyl phenol ug/L ND 20.0 2.8 06/21/19 16:57 4-Chloroaniline ug/L ND 20.0 2.8 06/21/19 16:57 4-Chlorophenylphenyl ether ug/L ND 10.0 1.6 06/21/19 16:57 4-Nitroaniline ug/L ND 20.0 2.2 06/21/19 16:57 4-Nitrophenol ug/L ND 50.0 3.5 06/21/19 16:57 5-Nitro-o-toluidine ug/L ND 10.0 3.9 06/21/19 16:57 7,12-Dimethylbenz(a)anthracene ug/L ND 10.0 4.0 06/21/19 16:57 Acenaphthene ug/L ND 10.0 1.6 06/21/19 16:57 Acenaphthylene ug/L ND 10.0 1.6 06/21/19 16:57 Acetophenone ug/L ND 10.0 1.8 06/21/19 16:57 v1 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 170 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2609017 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed Anthracene ug/L ND 10.0 1.7 06/21/19 16:57 Benzo(a)anthracene ug/L ND 10.0 1.8 06/21/19 16:57 Benzo(a)pyrene ug/L ND 10.0 2.1 06/21/19 16:57 Benzo(b)fluoranthene ug/L ND 10.0 1.9 06/21/19 16:57 Benzo(g,h,i)perylene ug/L ND 10.0 1.4 06/21/19 16:57 Benzo(k)fluoranthene ug/L ND 10.0 1.9 06/21/19 16:57 Benzyl alcohol ug/L ND 20.0 2.6 06/21/19 16:57 bis(2-Chloroethoxy)methane ug/L ND 10.0 1.8 06/21/19 16:57 bis(2-Chloroethyl) ether ug/L ND 10.0 1.8 06/21/19 16:57 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 2.1 06/21/19 16:57 Butylbenzylphthalate ug/L ND 10.0 1.6 06/21/19 16:57 Chlorobenzilate ug/L ND 10.0 4.6 06/21/19 16:57 Chrysene ug/L ND 10.0 1.7 06/21/19 16:57 Di-n-butylphthalate ug/L ND 10.0 1.8 06/21/19 16:57 Di-n-octylphthalate ug/L ND 10.0 1.8 06/21/19 16:57 Diallate ug/L ND 10.0 5.3 06/21/19 16:57 Dibenz(a,h)anthracene ug/L ND 10.0 1.6 06/21/19 16:57 Dibenzofuran ug/L ND 10.0 1.5 06/21/19 16:57 Diethylphthalate ug/L ND 10.0 2.4 06/21/19 16:57 Dimethoate ug/L ND 10.0 4.8 06/21/19 16:57 Dimethylphthalate ug/L ND 10.0 1.6 06/21/19 16:57 Diphenylamine ug/L ND 10.0 1.7 06/21/19 16:57 Disulfoton ug/L ND 10.0 7.0 06/21/19 16:57 Ethyl methanesulfonate ug/L ND 20.0 5.3 06/21/19 16:57 Famphur ug/L ND 10.0 8.4 06/21/19 16:57 Fluoranthene ug/L ND 10.0 1.7 06/21/19 16:57 Fluorene ug/L ND 10.0 1.6 06/21/19 16:57 Hexachlorobenzene ug/L ND 10.0 1.7 06/21/19 16:57 Hexachlorocyclopentadiene ug/L ND 10.0 1.7 06/21/19 16:57 Hexachloroethane ug/L ND 10.0 2.0 06/21/19 16:57 Hexachloropropene ug/L ND 10.0 1.7 06/21/19 16:57 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 1.6 06/21/19 16:57 Isodrin ug/L ND 20.0 4.8 06/21/19 16:57 Isophorone ug/L ND 10.0 1.6 06/21/19 16:57 Isosafrole ug/L ND 10.0 3.4 06/21/19 16:57 Kepone ug/L ND 10.0 8.5 06/21/19 16:57 Methapyrilene ug/L ND 50.0 2.3 06/21/19 16:57 Methyl methanesulfonate ug/L ND 5.0 4.3 06/21/19 16:57 Methyl parathion ug/L ND 10.0 4.5 06/21/19 16:57 N-Nitroso-di-n-butylamine ug/L ND 10.0 3.2 06/21/19 16:57 N-Nitroso-di-n-propylamine ug/L ND 10.0 2.2 06/21/19 16:57 N-Nitrosodiethylamine ug/L ND 20.0 4.0 06/21/19 16:57 N-Nitrosodimethylamine ug/L ND 10.0 1.2 06/21/19 16:57 N-Nitrosodiphenylamine ug/L ND 10.0 1.7 06/21/19 16:57 N-Nitrosomethylethylamine ug/L ND 10.0 3.5 06/21/19 16:57 v1 v1 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 171 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2609017 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019 Blank Reporting Parameter Units Result Limit MDL Analyzed N-Nitrosopiperidine ug/L ND 20.0 3.8 06/21/19 16:57 N-Nitrosopyrrolidine ug/L ND 10.0 3.8 06/21/19 16:57 Nitrobenzene ug/L ND 10.0 2.1 06/21/19 16:57 O,O,O-Triethylphosphorothioate ug/L ND 10.0 4.5 06/21/19 16:57 O-Toluidine ug/L ND 10.0 3.7 06/21/19 16:57 P-Dimethylaminoazobenzene ug/L ND 5.0 1.9 06/21/19 16:57 p-Phenylenediamine ug/L ND 10.0 4.2 06/21/19 16:57 Parathion (Ethyl parathion) ug/L ND 10.0 4.1 06/21/19 16:57 Pentachlorobenzene ug/L ND 10.0 3.5 06/21/19 16:57 Pentachloronitrobenzene ug/L ND 20.0 4.4 06/21/19 16:57 Pentachlorophenol ug/L ND 25.0 2.2 06/21/19 16:57 Phenacetin ug/L ND 20.0 4.2 06/21/19 16:57 Phenanthrene ug/L ND 10.0 1.7 06/21/19 16:57 Phenol ug/L ND 10.0 0.92 06/21/19 16:57 Phorate ug/L ND 10.0 5.3 06/21/19 16:57 Pronamide ug/L ND 10.0 4.6 06/21/19 16:57 Pyrene ug/L ND 10.0 2.1 06/21/19 16:57 Safrole ug/L ND 10.0 4.5 06/21/19 16:57 Thionazin ug/L ND 20.0 4.8 06/21/19 16:57 2,4,6-Tribromophenol (S) % 69 10-137 06/21/19 16:57 2-Fluorobiphenyl (S) % 71 13-130 06/21/19 16:57 2-Fluorophenol (S) % 67 10-130 06/21/19 16:57 Nitrobenzene-d5 (S) % 78 13-130 06/21/19 16:57 Phenol-d6 (S) % 49 10-130 06/21/19 16:57 Terphenyl-d14 (S) % 85 25-130 06/21/19 16:57 LABORATORY CONTROL SAMPLE: Parameter 2609018 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,2,4,5-Tetrachlorobenzene ug/L 50 37.4 75 10-130 1,3,5-Trinitrobenzene ug/L 50 56.6 113 50-130 1,3-Dinitrobenzene ug/L 50 46.0 92 30-130 1,4-Naphthoquinone ug/L 50 53.0 106 30-130 1-Naphthalenamine ug/L 50 31.5 63 30-130 2,2'-Oxybis(1-chloropropane) ug/L 50 44.8 90 20-130 2,3,4,6-Tetrachlorophenol ug/L 50 77.8 156 40-200 2,4,5-Trichlorophenol ug/L 50 42.7 85 40-130 2,4,6-Trichlorophenol ug/L 50 45.4 91 40-130 2,4-Dichlorophenol ug/L 50 44.0 88 31-130 2,4-Dimethylphenol ug/L 50 44.8 90 30-130 2,4-Dinitrophenol ug/L 250 244 97 30-130 2,4-Dinitrotoluene ug/L 50 42.4 85 49-130 2,6-Dichlorophenol ug/L 50 43.9 88 50-130 2,6-Dinitrotoluene ug/L 50 44.3 89 50-130 Qualifiers v1 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 172 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2609018 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 2-Acetylaminofluorene ug/L 50 43.7 87 70-150 v1 2-Chloronaphthalene ug/L 50 46.0 92 30-130 2-Chlorophenol ug/L 50 45.9 92 30-130 2-Methylnaphthalene ug/L 50 42.8 86 30-130 2-Methylphenol(o-Cresol) ug/L 50 42.8 86 30-130 2-Naphthalenamine ug/L 50 33.8 68 30-130 2-Nitroaniline ug/L 100 81.2 81 40-130 2-Nitrophenol ug/L 50 46.2 92 20-130 3&4-Methyl phenol (m&p Cresol) ug/L 50 42.4 85 20-130 3,3'-Dichlorobenzidine ug/L 100 88.1 88 10-150 3,3'-Dimethylbenzidine ug/L 100 33.7 34 10-150 3-Methylcholanthrene ug/L 50 63.7 127 40-130 3-Nitroaniline ug/L 100 87.5 87 40-130 4,6-Dinitro-2-methyl phenol ug/L 100 100 100 40-130 4-Aminobiphenyl ug/L 50 31.1 62 20-130 4-Bromophenylphenyl ether ug/L 50 40.5 81 30-130 4-ChIoro-3-methyl phenol ug/L 100 93.8 94 30-130 4-Chloroaniline ug/L 100 81.7 82 20-130 4-Chlorophenylphenyl ether ug/L 50 42.3 85 20-130 4-Nitroaniline ug/L 100 87.8 88 40-130 4-Nitrophenol ug/L 250 177 71 10-130 5-Nitro-o-toluidine ug/L 50 43.2 86 50-150 7,12-Dimethylbenz(a)anthracene ug/L 50 44.7 89 50-130 Acenaphthene ug/L 50 41.6 83 30-130 Acenaphthylene ug/L 50 43.8 88 30-130 Acetophenone ug/L 50 44.1 88 20-130 Anthracene ug/L 50 43.0 86 50-130 Benzo(a)anthracene ug/L 50 44.1 88 50-130 Benzo(a)pyrene ug/L 50 45.5 91 50-130 Benzo(b)fluoranthene ug/L 50 46.4 93 50-130 Benzo(g,h,i)perylene ug/L 50 44.5 89 50-130 Benzo(k)fluoranthene ug/L 50 44.9 90 50-130 Benzyl alcohol ug/L 100 84.8 85 20-130 bis(2-Chloroethoxy)methane ug/L 50 43.5 87 30-130 bis(2-Chloroethyl) ether ug/L 50 44.2 88 30-130 bis(2-Ethylhexyl)phthalate ug/L 50 53.9 108 50-130 v1 Butylbenzylphthalate ug/L 50 54.0 108 50-150 v1 Chlorobenzilate ug/L 50 49.8 100 50-130 Chrysene ug/L 50 38.6 77 50-130 Di-n-butylphthalate ug/L 50 46.1 92 50-130 Di-n-octylphthalate ug/L 50 56.0 112 50-130 v1 Diallate ug/L 50 43.7 87 50-130 Dibenz(a,h)anthracene ug/L 50 43.6 87 40-130 Dibenzofuran ug/L 50 42.1 84 40-130 Diethylphthalate ug/L 50 43.6 87 40-130 Dimethoate ug/L 50 48.2 96 50-150 Dimethylphthalate ug/L 50 43.1 86 40-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 173 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2609018 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Diphenylamine ug/L 50 41.1 82 30-130 Disulfoton ug/L 50 39.8 80 40-150 Ethyl methanesulfonate ug/L 50 43.2 86 40-130 Famphur ug/L 100 72.2 72 30-150 Fluoranthene ug/L 50 43.1 86 30-130 Fluorene ug/L 50 43.1 86 20-130 Hexachlorobenzene ug/L 50 36.4 73 30-130 Hexachlorocyclopentadiene ug/L 50 36.2 72 10-150 Hexachloroethane ug/L 50 38.1 76 10-130 Hexachloropropene ug/L 50 38.0 76 10-150 Indeno(1,2,3-cd)pyrene ug/L 50 45.0 90 40-130 Isodrin ug/L 50 39.7 79 40-130 Isophorone ug/L 50 41.6 83 30-130 Isosafrole ug/L 50 36.5 73 40-130 Kepone ug/L 100 70.2 70 10-130 Methapyrilene ug/L 50 18.3J 37 10-150 Methyl methanesulfonate ug/L 50 39.7 79 20-130 Methyl parathion ug/L 50 51.3 103 50-130 v1 N-Nitroso-di-n-butylamine ug/L 50 31.5 63 30-130 N-Nitroso-di-n-propylamine ug/L 50 43.3 87 30-130 N-Nitrosodiethylamine ug/L 50 38.1 76 40-130 N-Nitrosodimethylamine ug/L 50 40.8 82 10-130 N-Nitrosodiphenylamine ug/L 50 41.1 82 30-130 N-Nitrosomethylethylamine ug/L 50 35.0 70 30-130 N-Nitrosopiperidine ug/L 50 37.8 76 30-130 N-Nitrosopyrrolidine ug/L 50 38.8 78 30-130 Nitrobenzene ug/L 50 38.7 77 20-130 O,O,O-Triethylphosphorothioate ug/L 50 40.3 81 40-130 O-Toluidine ug/L 50 36.5 73 20-130 P-Dimethylaminoazobenzene ug/L 50 19.8 40 10-130 p-Phenylenediamine ug/L 50 50.5 101 70-140 v1 Parathion (Ethyl parathion) ug/L 50 53.8 108 50-150 v1 Pentachlorobenzene ug/L 50 38.7 77 30-150 Pentachloronitrobenzene ug/L 50 46.5 93 60-130 Pentachlorophenol ug/L 100 83.4 83 10-140 Phenacetin ug/L 50 50.5 101 60-130 v1 Phenanthrene ug/L 50 41.2 82 50-130 Phenol ug/L 50 31.8 64 10-130 Phorate ug/L 50 43.1 86 50-130 Pronamide ug/L 50 46.7 93 70-130 Pyrene ug/L 50 44.1 88 50-130 Safrole ug/L 50 41.0 82 30-130 Thionazin ug/L 50 46.7 93 60-130 2,4,6-Tribromophenol (S) % 84 10-137 2-Fluorobiphenyl (S) % 81 13-130 2-Fluorophenol (S) % 78 10-130 Nitrobenzene-d5 (S) % 89 13-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 174 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2609018 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Phenol-d6 (S) % 59 10-130 Terphenyl-d14 (S) % 87 25-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609019 2609020 MS MSD 92433678010 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,2,4,5-Tetrachlorobenzene ug/L ND 50 50 37.2 37.2 74 74 10-130 0 30 1,3,5-Trinitrobenzene ug/L ND 50 50 54.8 59.6 110 119 50-130 8 30 1,3-Dinitrobenzene ug/L ND 50 50 41.5 46.3 83 93 30-130 11 30 1,4-Naphthoquinone ug/L ND 50 50 51.5 55.1 103 110 30-130 7 30 1-Naphthalenamine ug/L ND 50 50 27.0 31.1 54 62 30-130 14 30 2,2'-Oxybis(1- ug/L ND 50 50 43.0 43.4 86 87 20-130 1 30 chloropropane) 2,3,4,6-Tetrachlorophenol ug/L ND 50 50 73.6 79.5 147 159 40-200 8 30 2,4,5-Trichlorophenol ug/L ND 50 50 39.6 40.8 79 82 40-130 3 30 2,4,6-Trichlorophenol ug/L ND 50 50 42.8 44.3 86 89 40-130 4 30 2,4-Dichlorophenol ug/L ND 50 50 42.4 43.9 85 88 31-130 3 30 2,4-Dimethylphenol ug/L ND 50 50 43.2 44.5 86 89 30-130 3 30 2,4-Dinitrophenol ug/L ND 250 250 225 249 90 100 30-130 10 30 2,4-Dinitrotoluene ug/L ND 50 50 38.8 42.5 78 85 49-130 9 30 2,6-Dichlorophenol ug/L ND 50 50 43.0 45.3 86 91 50-130 5 30 2,6-Dinitrotoluene ug/L ND 50 50 41.3 43.9 83 88 50-130 6 30 2-Acetylam inofl uorene ug/L ND 50 50 41.0 46.2 82 92 70-150 12 30 v1 2-Chloronaphthalene ug/L ND 50 50 43.7 44.0 87 88 30-130 1 30 2-Chlorophenol ug/L ND 50 50 43.2 44.4 86 89 30-130 3 30 2-Methyl naphthalene ug/L ND 50 50 41.9 43.1 84 86 30-130 3 30 2-Methyl phenol(o-Cresol) ug/L ND 50 50 39.6 42.0 79 84 30-130 6 30 2-Naphthalenamine ug/L ND 50 50 23.4 28.2 47 56 30-130 19 30 2-Nitroaniline ug/L ND 100 100 75.0 79.9 75 80 40-130 6 30 2-Nitrophenol ug/L ND 50 50 44.4 46.3 89 93 20-130 4 30 3&4-Methylphenol(m&p ug/L ND 50 50 37.6 39.0 75 78 20-130 4 30 Cresol) 3,3'-Dichlorobenzidine ug/L ND 100 100 80.7 89.2 81 89 10-150 10 30 3,3'-Dimethylbenzidine ug/L ND 100 100 36.0 31.3 36 31 10-150 14 30 3-Methylcholanthrene ug/L ND 50 50 60.5 65.8 121 132 40-130 8 30 M1 3-Nitroaniline ug/L ND 100 100 79.9 88.4 80 88 40-130 10 30 4,6-Dinitro-2-methylphenol ug/L ND 100 100 94.9 104 95 104 40-130 9 30 4-Aminobiphenyl ug/L ND 50 50 25.3 33.4 51 67 20-130 27 30 4-Bromophenylphenyl ether ug/L ND 50 50 38.8 40.8 78 82 30-130 5 30 4-Chloro-3-methylphenol ug/L ND 100 100 87.1 93.1 87 93 30-130 7 30 4-Chloroaniline ug/L ND 100 100 76.0 80.9 76 81 20-130 6 30 4-Chlorophenylphenyl ether ug/L ND 50 50 39.4 41.5 79 83 20-130 5 30 4-Nitroaniline ug/L ND 100 100 78.8 88.4 79 88 40-130 12 30 4-Nitrophenol ug/L ND 250 250 147 163 59 65 10-130 10 30 5-Nitro-o-toluidine ug/L ND 50 50 39.3 44.5 79 89 50-150 12 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 175 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609019 2609020 MS MSD 92433678010 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 7,12- ug/L ND 50 50 43.0 47.9 86 96 50-130 11 30 Dimethylbenz(a)anthracene Acenaphthene ug/L ND 50 50 39.3 40.3 79 81 30-130 3 30 Acenaphthylene ug/L ND 50 50 41.5 42.9 83 86 30-130 3 30 Acetophenone ug/L ND 50 50 41.5 43.3 83 87 20-130 4 30 Anthracene ug/L ND 50 50 40.3 43.2 81 86 50-130 7 30 Benzo(a)anth race ne ug/L ND 50 50 41.3 45.6 83 91 50-130 10 30 Benzo(a)pyrene ug/L ND 50 50 42.6 46.1 85 92 50-130 8 30 Benzo(b)fluoranthene ug/L ND 50 50 43.4 47.7 87 95 50-130 9 30 Benzo(g,h,i)perylene ug/L ND 50 50 41.4 43.2 83 86 50-130 4 30 Benzo(k)fluoranthene ug/L ND 50 50 42.1 45.7 84 91 50-130 8 30 Benzyl alcohol ug/L ND 100 100 77.6 82.5 78 82 20-130 6 30 bis(2- ug/L ND 50 50 42.1 43.4 84 87 30-130 3 30 Chloroethoxy)methane bis(2-Chloroethyl) ether ug/L ND 50 50 42.2 43.1 84 86 30-130 2 30 bis(2- Ethyl hexyl)phthalate ug/L ND 50 50 50.5 56.4 101 113 50-130 11 30 v1 Butylbenzylphthalate ug/L ND 50 50 51.1 57.0 102 114 50-150 11 30 v1 Chlorobenzilate ug/L ND 50 50 47.7 54.1 95 108 50-130 13 30 Chrysene ug/L ND 50 50 36.0 39.6 72 79 50-130 10 30 Di-n-butylphthalate ug/L ND 50 50 43.1 47.5 86 95 50-130 10 30 Di-n-octylphthalate ug/L ND 50 50 52.7 58.6 105 117 50-130 11 30 v1 Diallate ug/L ND 50 50 41.6 44.7 83 89 50-130 7 30 Dibenz(a,h)anthracene ug/L ND 50 50 40.7 43.1 81 86 40-130 6 30 Dibenzofuran ug/L ND 50 50 39.1 41.0 78 82 40-130 5 30 Diethylphthalate ug/L ND 50 50 40.3 43.6 81 87 40-130 8 30 Dimethoate ug/L ND 50 50 43.7 47.3 87 95 50-150 8 30 Dimethylphthalate ug/L ND 50 50 40.0 42.5 80 85 40-130 6 30 Diphenylamine ug/L ND 50 50 39.0 41.4 78 83 30-130 6 30 Disulfoton ug/L ND 50 50 39.8 42.6 80 85 40-150 7 30 Ethyl methanesulfonate ug/L ND 50 50 40.9 43.0 82 86 40-130 5 30 Famphur ug/L ND 100 100 44.2 44.1 44 44 30-150 0 30 Fluoranthene ug/L ND 50 50 40.1 43.6 80 87 30-130 8 30 Fluorene ug/L ND 50 50 39.9 41.9 80 84 20-130 5 30 Hexachlorobenzene ug/L ND 50 50 34.4 36.2 69 72 30-130 5 30 Hexachlorocyclopentadiene ug/L ND 50 50 35.4 36.0 71 72 10-150 2 30 Hexachloroethane ug/L ND 50 50 37.1 36.8 74 74 10-130 1 30 Hexachloropropene ug/L ND 50 50 38.9 38.5 78 77 10-150 1 30 Indeno(1,2,3-cd)pyrene ug/L ND 50 50 41.8 44.3 84 89 40-130 6 30 Isodrin ug/L ND 50 50 38.4 41.9 77 84 40-130 9 30 Isophorone ug/L ND 50 50 40.3 41.8 81 84 30-130 4 30 Isosafrole ug/L ND 50 50 35.2 36.1 70 72 40-130 3 30 Kepone ug/L ND 100 100 53.9 59.9 54 60 10-130 11 30 Methapyrilene ug/L ND 50 50 33.9J 35.OJ 68 70 10-150 30 Methyl methanesulfonate ug/L ND 50 50 37.9 39.3 76 79 20-130 4 30 Methyl parathion ug/L ND 50 50 47.6 51.7 95 103 50-130 8 30 v1 N-Nitroso-di-n-butylamine ug/L ND 50 50 30.8 32.4 62 65 30-130 5 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 176 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609019 2609020 Parameter Units N-Nitroso-di-n-propylamine ug/L N-Nitrosodiethylamine ug/L N-Nitrosodimethylamine ug/L N-Nitrosodiphenylamine ug/L N-Nitrosomethylethylamine ug/L N-Nitrosopiperidine ug/L N-Nitrosopyrrolidine ug/L Nitrobenzene ug/L 0,0,0- ug/L Triethylphosphorothioate O-Toluidine ug/L P- ug/L Dimethylaminoazobenzene p-Phenylenediamine ug/L Parathion (Ethyl parathion) ug/L Pentachlorobenzene ug/L Pentachloronitrobenzene ug/L Pentachlorophenol ug/L Phenacetin ug/L Phenanthrene ug/L Phenol ug/L Phorate ug/L Pronamide ug/L Pyrene ug/L Safrole ug/L Thionazin ug/L 2,4,6-Tribromophenol (S) % 2-Fluorobiphenyl (S) % 2-Fluorophenol (S) % Nitrobenzene-d5 (S) % Phenol-d6 (S) % Terphenyl-d14 (S) % 92433678010 Result MS Spike Conc. MSD Spike Conc. MS Result MSD Result ND 50 50 41.2 42.5 ND 50 50 36.7 38.0 ND 50 50 36.1 36.9 ND 50 50 39.0 41.4 ND 50 50 33.2 33.8 ND 50 50 37.1 38.3 ND 50 50 36.3 39.0 ND 50 50 38.1 38.9 ND 50 50 39.5 40.7 ND 50 50 34.2 36.0 ND 50 50 18.7 21.4 ND 50 50 47.0 52.5 ND 50 50 50.6 56.6 ND 50 50 37.0 38.5 ND 50 50 44.6 47.9 ND 100 100 80.5 88.9 ND 50 50 47.0 52.5 ND 50 50 38.4 41.1 ND 50 50 26.7 27.4 ND 50 50 41.9 44.6 ND 50 50 44.5 48.6 ND 50 50 41.8 46.8 ND 50 50 40.3 41.5 ND 50 50 43.6 48.8 MS % Rec 82 73 72 78 66 74 73 76 79 68 37 94 101 74 89 80 94 77 53 84 89 84 81 87 83 80 71 89 52 85 MSD % Rec % Rec Limits 85 30-130 76 40-130 74 10-130 83 30-130 68 30-130 77 30-130 78 30-130 78 20-130 81 40-130 72 20-130 43 10-130 105 70-140 113 50-150 77 30-150 96 60-130 89 10-140 105 60-130 82 50-130 55 10-130 89 50-130 97 70-130 94 50-130 83 30-130 98 60-130 88 10-137 82 13-130 72 10-130 91 13-130 53 10-130 92 25-130 Max RPD RPD Qual Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. 3 30 4 30 2 30 6 30 2 30 3 30 7 30 2 30 3 30 5 30 13 30 11 30 v1 11 30 v1 4 30 7 30 10 30 11 30 v1 7 30 3 30 6 30 9 30 11 30 3 30 11 30 Page 177 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483308 Analysis Method: EPA 8270E QC Batch Method: EPA 3510C Analysis Description: 8270E Water APP9 RV MSSV Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: 2612250 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed 1,2,4,5-Tetrachlorobenzene ug/L ND 10.0 2.8 06/27/19 10:49 1,3,5-Trinitrobenzene ug/L ND 10.0 4.7 06/27/19 10:49 1,3-Dinitrobenzene ug/L ND 20.0 4.6 06/27/19 10:49 1,4-Naphthoquinone ug/L ND 5.0 4.4 06/27/19 10:49 1-Naphthalenamine ug/L ND 5.0 2.9 06/27/19 10:49 2,2'-Oxybis(1-chloropropane) ug/L ND 10.0 2.8 06/27/19 10:49 2,3,4,6-Tetrachlorophenol ug/L ND 10.0 1.4 06/27/19 10:49 2,4,5-Trichlorophenol ug/L ND 10.0 1.4 06/27/19 10:49 2,4,6-Trichlorophenol ug/L ND 10.0 1.5 06/27/19 10:49 2,4-Dichlorophenol ug/L ND 10.0 1.4 06/27/19 10:49 2,4-Dimethylphenol ug/L ND 10.0 1.4 06/27/19 10:49 2,4-Dinitrophenol ug/L ND 50.0 40.5 06/27/19 10:49 2,4-Dinitrotoluene ug/L ND 10.0 1.2 06/27/19 10:49 2,6-Dichlorophenol ug/L ND 10.0 6.0 06/27/19 10:49 2,6-Dinitrotoluene ug/L ND 10.0 1.4 06/27/19 10:49 2-Acetylaminofluorene ug/L ND 20.0 3.1 06/27/19 10:49 2-Chloronaphthalene ug/L ND 10.0 1.5 06/27/19 10:49 2-Chlorophenol ug/L ND 10.0 1.2 06/27/19 10:49 2-Methylnaphthalene ug/L ND 10.0 1.4 06/27/19 10:49 2-Methylphenol(o-Cresol) ug/L ND 10.0 1.2 06/27/19 10:49 2-Naphthalenamine ug/L ND 5.0 4.2 06/27/19 10:49 2-Nitroaniline ug/L ND 20.0 4.2 06/27/19 10:49 2-Nitrophenol ug/L ND 10.0 1.4 06/27/19 10:49 3&4-Methyl phenol (m&p Cresol) ug/L ND 10.0 1.2 06/27/19 10:49 3,3'-Dichlorobenzidine ug/L ND 20.0 3.0 06/27/19 10:49 3,3'-Dimethylbenzidine ug/L ND 20.0 10.8 06/27/19 10:49 3-Methylcholanthrene ug/L ND 10.0 5.7 06/27/19 10:49 3-Nitroaniline ug/L ND 20.0 2.3 06/27/19 10:49 4,6-Dinitro-2-methyl phenol ug/L ND 20.0 15.2 06/27/19 10:49 4-Aminobiphenyl ug/L ND 10.0 3.3 06/27/19 10:49 4-Bromophenylphenyl ether ug/L ND 10.0 1.6 06/27/19 10:49 4-ChIoro-3-methyl phenol ug/L ND 20.0 2.8 06/27/19 10:49 4-Chloroaniline ug/L ND 20.0 2.8 06/27/19 10:49 4-Chlorophenylphenyl ether ug/L ND 10.0 1.6 06/27/19 10:49 4-Nitroaniline ug/L ND 20.0 2.2 06/27/19 10:49 4-Nitrophenol ug/L ND 50.0 3.5 06/27/19 10:49 5-Nitro-o-toluidine ug/L ND 10.0 3.9 06/27/19 10:49 7,12-Dimethylbenz(a)anthracene ug/L ND 10.0 4.0 06/27/19 10:49 Acenaphthene ug/L ND 10.0 1.6 06/27/19 10:49 Acenaphthylene ug/L ND 10.0 1.6 06/27/19 10:49 Acetophenone ug/L ND 10.0 1.8 06/27/19 10:49 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 178 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2612250 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Anthracene ug/L ND 10.0 1.7 06/27/19 10:49 Benzo(a)anthracene ug/L ND 10.0 1.8 06/27/19 10:49 Benzo(a)pyrene ug/L ND 10.0 2.1 06/27/19 10:49 Benzo(b)fluoranthene ug/L ND 10.0 1.9 06/27/19 10:49 Benzo(g,h,i)perylene ug/L ND 10.0 1.4 06/27/19 10:49 Benzo(k)fluoranthene ug/L ND 10.0 1.9 06/27/19 10:49 Benzyl alcohol ug/L ND 20.0 2.6 06/27/19 10:49 bis(2-Chloroethoxy)methane ug/L ND 10.0 1.8 06/27/19 10:49 bis(2-Chloroethyl) ether ug/L ND 10.0 1.8 06/27/19 10:49 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 2.1 06/27/19 10:49 Butylbenzylphthalate ug/L ND 10.0 1.6 06/27/19 10:49 Chlorobenzilate ug/L ND 10.0 4.6 06/27/19 10:49 Chrysene ug/L ND 10.0 1.7 06/27/19 10:49 Di-n-butylphthalate ug/L ND 10.0 1.8 06/27/19 10:49 Di-n-octylphthalate ug/L ND 10.0 1.8 06/27/19 10:49 Diallate ug/L ND 10.0 5.3 06/27/19 10:49 Dibenz(a,h)anthracene ug/L ND 10.0 1.6 06/27/19 10:49 Dibenzofuran ug/L ND 10.0 1.5 06/27/19 10:49 Diethylphthalate ug/L ND 10.0 2.4 06/27/19 10:49 Dimethoate ug/L ND 10.0 4.8 06/27/19 10:49 Dimethylphthalate ug/L ND 10.0 1.6 06/27/19 10:49 Diphenylamine ug/L ND 10.0 1.7 06/27/19 10:49 Disulfoton ug/L ND 10.0 7.0 06/27/19 10:49 Ethyl methanesulfonate ug/L ND 20.0 5.3 06/27/19 10:49 Famphur ug/L ND 10.0 8.4 06/27/19 10:49 Fluoranthene ug/L ND 10.0 1.7 06/27/19 10:49 Fluorene ug/L ND 10.0 1.6 06/27/19 10:49 Hexachlorobenzene ug/L ND 10.0 1.7 06/27/19 10:49 Hexachlorocyclopentadiene ug/L ND 10.0 1.7 06/27/19 10:49 Hexachloroethane ug/L ND 10.0 2.0 06/27/19 10:49 Hexachloropropene ug/L ND 10.0 1.7 06/27/19 10:49 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 1.6 06/27/19 10:49 Isodrin ug/L ND 20.0 4.8 06/27/19 10:49 Isophorone ug/L ND 10.0 1.6 06/27/19 10:49 Isosafrole ug/L ND 10.0 3.4 06/27/19 10:49 Kepone ug/L ND 10.0 8.5 06/27/19 10:49 Methapyrilene ug/L ND 50.0 2.3 06/27/19 10:49 Methyl methanesulfonate ug/L ND 5.0 4.3 06/27/19 10:49 Methyl parathion ug/L ND 10.0 4.5 06/27/19 10:49 N-Nitroso-di-n-butylamine ug/L ND 10.0 3.2 06/27/19 10:49 N-Nitroso-di-n-propylamine ug/L ND 10.0 2.2 06/27/19 10:49 N-Nitrosodiethylamine ug/L ND 20.0 4.0 06/27/19 10:49 N-Nitrosodimethylamine ug/L ND 10.0 1.2 06/27/19 10:49 N-Nitrosodiphenylamine ug/L ND 10.0 1.7 06/27/19 10:49 N-Nitrosomethylethylamine ug/L ND 10.0 3.5 06/27/19 10:49 v1 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 179 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 METHOD BLANK: 2612250 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers N-Nitrosopiperidine ug/L ND 20.0 3.8 06/27/19 10:49 N-Nitrosopyrrolidine ug/L ND 10.0 3.8 06/27/19 10:49 Nitrobenzene ug/L ND 10.0 2.1 06/27/19 10:49 O,O,O-Triethylphosphorothioate ug/L ND 10.0 4.5 06/27/19 10:49 O-Toluidine ug/L ND 10.0 3.7 06/27/19 10:49 P-Dimethylaminoazobenzene ug/L ND 5.0 1.9 06/27/19 10:49 p-Phenylenediamine ug/L ND 10.0 4.2 06/27/19 10:49 Parathion (Ethyl parathion) ug/L ND 10.0 4.1 06/27/19 10:49 Pentachlorobenzene ug/L ND 10.0 3.5 06/27/19 10:49 Pentachloronitrobenzene ug/L ND 20.0 4.4 06/27/19 10:49 Pentachlorophenol ug/L ND 25.0 2.2 06/27/19 10:49 Phenacetin ug/L ND 20.0 4.2 06/27/19 10:49 Phenanthrene ug/L ND 10.0 1.7 06/27/19 10:49 Phenol ug/L ND 10.0 0.92 06/27/19 10:49 Phorate ug/L ND 10.0 5.3 06/27/19 10:49 Pronamide ug/L ND 10.0 4.6 06/27/19 10:49 Pyrene ug/L ND 10.0 2.1 06/27/19 10:49 Safrole ug/L ND 10.0 4.5 06/27/19 10:49 Thionazin ug/L ND 20.0 4.8 06/27/19 10:49 2,4,6-Tribromophenol (S) % 68 10-137 06/27/19 10:49 2-Fluorobiphenyl (S) % 69 13-130 06/27/19 10:49 2-Fluorophenol (S) % 61 10-130 06/27/19 10:49 Nitrobenzene-d5 (S) % 70 13-130 06/27/19 10:49 Phenol-d6 (S) % 45 10-130 06/27/19 10:49 Terphenyl-d14 (S) % 85 25-130 06/27/19 10:49 LABORATORY CONTROL SAMPLE: Parameter 2612251 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,2,4,5-Tetrachlorobenzene ug/L 50 35.1 70 10-130 1,3,5-Trinitrobenzene ug/L 50 66.3 133 50-130 L1 1,3-Dinitrobenzene ug/L 50 47.5 95 30-130 1,4-Naphthoquinone ug/L 50 52.8 106 30-130 1-Naphthalenamine ug/L 50 35.5 71 30-130 2,2'-Oxybis(1-chloropropane) ug/L 50 39.6 79 20-130 2,3,4,6-Tetrachlorophenol ug/L 50 83.1 166 40-200 2,4,5-Trichlorophenol ug/L 50 42.0 84 40-130 2,4,6-Trichlorophenol ug/L 50 43.4 87 40-130 2,4-Dichlorophenol ug/L 50 40.4 81 31-130 2,4-Dimethylphenol ug/L 50 41.5 83 30-130 2,4-Dinitrophenol ug/L 250 252 101 30-130 2,4-Dinitrotoluene ug/L 50 45.2 90 49-130 2,6-Dichlorophenol ug/L 50 42.1 84 50-130 2,6-Dinitrotoluene ug/L 50 45.3 91 50-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 180 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2612251 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 2-Acetylaminofluorene ug/L 50 51.9 104 70-150 2-Chloronaphthalene ug/L 50 40.3 81 30-130 2-Chlorophenol ug/L 50 41.0 82 30-130 2-Methylnaphthalene ug/L 50 38.0 76 30-130 2-Methylphenol(o-Cresol) ug/L 50 39.8 80 30-130 2-Naphthalenamine ug/L 50 36.9 74 30-130 2-Nitroaniline ug/L 100 81.3 81 40-130 2-Nitrophenol ug/L 50 42.5 85 20-130 3&4-Methyl phenol (m&p Cresol) ug/L 50 37.8 76 20-130 3,3'-Dichlorobenzidine ug/L 100 102 102 10-150 3,3'-Dimethylbenzidine ug/L 100 61.9 62 10-150 3-Methylcholanthrene ug/L 50 74.8 150 40-130 L1 3-Nitroaniline ug/L 100 92.5 92 40-130 4,6-Dinitro-2-methyl phenol ug/L 100 113 113 40-130 4-Aminobiphenyl ug/L 50 41.2 82 20-130 4-Bromophenylphenyl ether ug/L 50 43.3 87 30-130 4-ChIoro-3-methyl phenol ug/L 100 88.7 89 30-130 4-Chloroaniline ug/L 100 76.4 76 20-130 4-Chlorophenylphenyl ether ug/L 50 41.4 83 20-130 4-Nitroaniline ug/L 100 96.8 97 40-130 4-Nitrophenol ug/L 250 192 77 10-130 5-Nitro-o-toluidine ug/L 50 47.2 94 50-150 7,12-Dimethylbenz(a)anthracene ug/L 50 52.7 105 50-130 Acenaphthene ug/L 50 39.2 78 30-130 Acenaphthylene ug/L 50 41.3 83 30-130 Acetophenone ug/L 50 39.4 79 20-130 Anthracene ug/L 50 47.9 96 50-130 Benzo(a)anthracene ug/L 50 51.4 103 50-130 Benzo(a)pyrene ug/L 50 52.4 105 50-130 Benzo(b)fluoranthene ug/L 50 54.3 109 50-130 Benzo(g,h,i)perylene ug/L 50 50.3 101 50-130 Benzo(k)fluoranthene ug/L 50 52.2 104 50-130 Benzyl alcohol ug/L 100 74.0 74 20-130 bis(2-Chloroethoxy)methane ug/L 50 40.5 81 30-130 bis(2-Chloroethyl) ether ug/L 50 39.4 79 30-130 bis(2-Ethylhexyl)phthalate ug/L 50 61.4 123 50-130 v1 Butylbenzylphthalate ug/L 50 62.9 126 50-150 v1 Chlorobenzilate ug/L 50 58.0 116 50-130 Chrysene ug/L 50 44.8 90 50-130 Di-n-butylphthalate ug/L 50 53.3 107 50-130 Di-n-octylphthalate ug/L 50 63.4 127 50-130 v1 Diallate ug/L 50 47.9 96 50-130 Dibenz(a,h)anthracene ug/L 50 49.2 98 40-130 Dibenzofuran ug/L 50 40.7 81 40-130 Diethylphthalate ug/L 50 45.9 92 40-130 Dimethoate ug/L 50 55.9 112 50-150 Dimethylphthalate ug/L 50 44.3 89 40-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 181 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: Parameter 2612251 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Diphenylamine ug/L 50 44.8 90 30-130 Disulfoton ug/L 50 44.5 89 40-150 Ethyl methanesulfonate ug/L 50 38.4 77 40-130 Famphur ug/L 100 78.8 79 30-150 Fluoranthene ug/L 50 49.7 99 30-130 Fluorene ug/L 50 42.4 85 20-130 Hexachlorobenzene ug/L 50 38.6 77 30-130 Hexachlorocyclopentadiene ug/L 50 31.2 62 10-150 Hexachloroethane ug/L 50 30.8 62 10-130 Hexachloropropene ug/L 50 33.4 67 10-150 Indeno(1,2,3-cd)pyrene ug/L 50 51.4 103 40-130 Isodrin ug/L 50 44.5 89 40-130 Isophorone ug/L 50 38.4 77 30-130 Isosafrole ug/L 50 34.9 70 40-130 Kepone ug/L 100 84.5 84 10-130 Methapyrilene ug/L 50 35.6J 71 10-150 Methyl methanesulfonate ug/L 50 36.7 73 20-130 Methyl parathion ug/L 50 59.0 118 50-130 N-Nitroso-di-n-butylamine ug/L 50 29.9 60 30-130 N-Nitroso-di-n-propylamine ug/L 50 38.5 77 30-130 N-Nitrosodiethylamine ug/L 50 34.4 69 40-130 N-Nitrosodimethylamine ug/L 50 35.8 72 10-130 N-Nitrosodiphenylamine ug/L 50 44.8 90 30-130 N-Nitrosomethylethylamine ug/L 50 32.5 65 30-130 N-Nitrosopiperidine ug/L 50 35.4 71 30-130 N-Nitrosopyrrolidine ug/L 50 35.1 70 30-130 Nitrobenzene ug/L 50 35.8 72 20-130 O,O,O-Triethylphosphorothioate ug/L 50 37.3 75 40-130 O-Toluidine ug/L 50 33.5 67 20-130 P-Dimethylaminoazobenzene ug/L 50 23.5 47 10-130 p-Phenylenediamine ug/L 50 58.5 117 70-140 Parathion (Ethyl parathion) ug/L 50 61.5 123 50-150 Pentachlorobenzene ug/L 50 38.7 77 30-150 Pentachloronitrobenzene ug/L 50 51.4 103 60-130 Pentachlorophenol ug/L 100 97.0 97 10-140 Phenacetin ug/L 50 58.5 117 60-130 Phenanthrene ug/L 50 45.6 91 50-130 Phenol ug/L 50 27.8 56 10-130 Phorate ug/L 50 47.0 94 50-130 Pronamide ug/L 50 53.9 108 70-130 Pyrene ug/L 50 51.3 103 50-130 Safrole ug/L 50 38.2 76 30-130 Thionazin ug/L 50 50.4 101 60-130 2,4,6-Tribromophenol (S) % 92 10-137 2-Fluorobiphenyl (S) % 79 13-130 2-Fluorophenol (S) % 68 10-130 Nitrobenzene-d5 (S) % 81 13-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 182 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 LABORATORY CONTROL SAMPLE: 2612251 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Phenol-d6 (S) % 53 10-130 Terphenyl-d14 (S) % 94 25-130 MATRIX SPIKE SAMPLE: 2612252 92432158003 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,2,4,5-Tetrachlorobenzene ug/L ND 50 39.9 80 10-130 1,3,5-Trinitrobenzene ug/L ND 50 64.1 128 50-130 1,3-Dinitrobenzene ug/L ND 50 49.9 100 30-130 1,4-Naphthoquinone ug/L ND 50 56.6 113 30-130 1-Naphthalenamine ug/L ND 50 37.4 75 30-130 2,2'-Oxybis(1-chloropropane) ug/L ND 50 47.0 94 20-130 2,3,4,6-Tetrachlorophenol ug/L ND 50 85.2 170 40-200 2,4,5-Trichlorophenol ug/L ND 50 46.2 92 40-130 2,4,6-Trichlorophenol ug/L ND 50 47.9 96 40-130 2,4-Dichlorophenol ug/L ND 50 46.7 93 31-130 2,4-Dimethylphenol ug/L ND 50 47.5 95 30-130 2,4-Dinitrophenol ug/L ND 250 208 83 30-130 2,4-Dinitrotoluene ug/L ND 50 46.0 92 49-130 2,6-Dichlorophenol ug/L ND 50 47.8 96 50-130 2,6-Dinitrotoluene ug/L ND 50 48.1 96 50-130 2-Acetylaminofluorene ug/L ND 50 49.9 100 70-150 2-Chloronaphthalene ug/L ND 50 46.0 92 30-130 2-Chlorophenol ug/L ND 50 48.1 96 30-130 2-Methylnaphthalene ug/L ND 50 44.0 88 30-130 2-Methylphenol(o-Cresol) ug/L ND 50 43.6 87 30-130 2-Naphthalenamine ug/L ND 50 38.5 77 30-130 2-Nitroaniline ug/L ND 100 86.6 87 40-130 2-Nitrophenol ug/L ND 50 49.7 99 20-130 3&4-Methyl phenol (m&p Cresol) ug/L ND 50 40.6 81 20-130 3,3'-Dichlorobenzidine ug/L ND 100 103 103 10-150 3,3'-Dimethylbenzidine ug/L ND 100 71.1 71 10-150 3-Methylcholanthrene ug/L ND 50 72.9 146 40-130 MO 3-Nitroaniline ug/L ND 100 95.9 96 40-130 4,6-Dinitro-2-methyl phenol ug/L ND 100 109 109 40-130 4-Aminobiphenyl ug/L ND 50 41.3 83 20-130 4-Bromophenylphenyl ether ug/L ND 50 45.1 90 30-130 4-ChIoro-3-methyl phenol ug/L ND 100 96.7 97 30-130 4-Chloroaniline ug/L ND 100 86.7 87 20-130 4-Chlorophenylphenyl ether ug/L ND 50 45.2 90 20-130 4-Nitroaniline ug/L ND 100 99.9 100 40-130 4-Nitrophenol ug/L ND 250 168 67 10-130 5-Nitro-o-toluidine ug/L ND 50 47.6 95 50-150 7,12-Dimethylbenz(a)anthracene ug/L ND 50 52.6 105 50-130 Acenaphthene ug/L ND 50 44.2 88 30-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 183 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE SAMPLE: 2612252 92432158003 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Acenaphthylene ug/L ND 50 46.4 93 30-130 Acetophenone ug/L ND 50 46.3 93 20-130 Anthracene ug/L ND 50 48.3 97 50-130 Benzo(a)anthracene ug/L ND 50 51.7 103 50-130 Benzo(a)pyrene ug/L ND 50 53.0 106 50-130 Benzo(b)fluoranthene ug/L ND 50 53.8 108 50-130 Benzo(g,h,i)perylene ug/L ND 50 50.3 101 50-130 Benzo(k)fluoranthene ug/L ND 50 52.7 105 50-130 Benzyl alcohol ug/L ND 100 84.0 84 20-130 bis(2-Chloroethoxy)methane ug/L ND 50 46.7 93 30-130 bis(2-Chloroethyl) ether ug/L ND 50 46.9 94 30-130 bis(2-Ethylhexyl)phthalate ug/L ND 50 60.7 121 50-130 v1 Butylbenzylphthalate ug/L ND 50 62.7 125 50-150 v1 Chlorobenzilate ug/L ND 50 57.9 116 50-130 Chrysene ug/L ND 50 45.5 91 50-130 Di-n-butylphthalate ug/L ND 50 52.3 105 50-130 Di-n-octylphthalate ug/L ND 50 62.4 125 50-130 v1 Diallate ug/L ND 50 49.1 98 50-130 Dibenz(a,h)anthracene ug/L ND 50 49.9 100 40-130 Dibenzofuran ug/L ND 50 45.1 90 40-130 Diethylphthalate ug/L ND 50 47.6 95 40-130 Dimethoate ug/L ND 50 53.7 107 50-150 Dimethylphthalate ug/L ND 50 47.2 94 40-130 Diphenylamine ug/L ND 50 46.2 92 30-130 Disulfoton ug/L ND 50 44.9 90 40-150 Ethyl methanesulfonate ug/L ND 50 45.4 91 40-130 Famphur ug/L ND 100 70.9 71 30-150 Fluoranthene ug/L ND 50 50.0 100 30-130 Fluorene ug/L ND 50 46.1 92 20-130 Hexachlorobenzene ug/L ND 50 41.1 82 30-130 Hexachlorocyclopentadiene ug/L ND 50 36.5 73 10-150 Hexachloroethane ug/L ND 50 37.1 74 10-130 Hexachloropropene ug/L ND 50 39.0 78 10-150 Indeno(1,2,3-cd)pyrene ug/L ND 50 51.5 103 40-130 Isodrin ug/L ND 50 45.6 91 40-130 Isophorone ug/L ND 50 43.9 88 30-130 Isosafrole ug/L ND 50 38.7 77 40-130 Kepone ug/L ND 100 75.9 76 10-130 Methapyrilene ug/L ND 50 39.7J 79 10-150 Methyl methanesulfonate ug/L ND 50 41.3 83 20-130 Methyl parathion ug/L ND 50 57.5 115 50-130 N-Nitroso-di-n-butylamine ug/L ND 50 32.4 65 30-130 N-Nitroso-di-n-propylamine ug/L ND 50 45.3 91 30-130 N-Nitrosodiethylamine ug/L ND 50 40.5 81 40-130 N-Nitrosodimethylamine ug/L ND 50 40.2 80 10-130 N-Nitrosodiphenylamine ug/L ND 50 46.2 92 30-130 N-Nitrosomethylethylamine ug/L ND 50 38.5 77 30-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 184 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 MATRIX SPIKE SAMPLE: Parameter 2612252 Units 92432158003 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers N-Nitrosopiperidine ug/L ND 50 40.6 81 30-130 N-Nitrosopyrrolidine ug/L ND 50 39.0 78 30-130 Nitrobenzene ug/L ND 50 42.8 86 20-130 O,O,O-Triethylphosphorothioate ug/L ND 50 43.3 87 40-130 O-Toluidine ug/L ND 50 38.4 77 20-130 P-Dimethylaminoazobenzene ug/L ND 50 22.5 45 10-130 p-Phenylenediamine ug/L ND 50 56.6 113 70-140 Parathion (Ethyl parathion) ug/L ND 50 59.8 120 50-150 Pentachlorobenzene ug/L ND 50 42.3 85 30-150 Pentachloronitrobenzene ug/L ND 50 52.5 105 60-130 Pentachlorophenol ug/L ND 100 94.4 94 10-140 Phenacetin ug/L ND 50 56.6 113 60-130 Phenanthrene ug/L ND 50 46.7 93 50-130 Phenol ug/L ND 50 29.2 58 10-130 Phorate ug/L ND 50 48.6 97 50-130 Pronamide ug/L ND 50 53.5 107 70-130 Pyrene ug/L ND 50 51.4 103 50-130 Safrole ug/L ND 50 43.2 86 30-130 Thionazin ug/L ND 50 51.4 103 60-130 2,4,6-Tribromophenol (S) % 98 10-137 2-Fluorobiphenyl (S) % 94 13-130 2-Fluorophenol (S) % 79 10-130 Nitrobenzene-d5 (S) % 99 13-130 Phenol-d6 (S) % 57 10-130 Terphenyl-d14 (S) % 96 25-130 SAMPLE DUPLICATE: 2612253 Parameter Units 92432158004 Result Dup Result RPD Max RPD Qualifiers 1,2,4,5-Tetrachlorobenzene ug/L ND ND 30 1,3,5-Trinitrobenzene ug/L ND ND 30 1,3-Dinitrobenzene ug/L ND ND 30 1,4-Naphthoquinone ug/L ND ND 30 1-Naphthalenamine ug/L ND ND 30 2,2'-Oxybis(1-chloropropane) ug/L ND ND 30 2,3,4,6-Tetrachlorophenol ug/L ND ND 30 2,4,5-Trichlorophenol ug/L ND ND 30 2,4,6-Trichlorophenol ug/L ND ND 30 2,4-Dichlorophenol ug/L ND ND 30 2,4-Dimethylphenol ug/L ND ND 30 2,4-Dinitrophenol ug/L ND ND 30 2,4-Dinitrotoluene ug/L ND ND 30 2,6-Dichlorophenol ug/L ND ND 30 2,6-Dinitrotoluene ug/L ND ND 30 2-Acetylaminofluorene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 185 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2612253 Parameter Units 92432158004 Result Dup Result 2-Chloronaphthalene ug/L ND ND 2-Chlorophenol ug/L ND ND 2-Methylnaphthalene ug/L ND ND 2-Methylphenol(o-Cresol) ug/L ND ND 2-Naphthalenamine ug/L ND ND 2-Nitroaniline ug/L ND ND 2-Nitrophenol ug/L ND ND 3&4-Methyl phenol (m&p Cresol) ug/L ND ND 3,3'-Dichlorobenzidine ug/L ND ND 3,3'-Dimethylbenzidine ug/L ND ND 3-Methylcholanthrene ug/L ND ND 3-Nitroaniline ug/L ND ND 4,6-Dinitro-2-methyl phenol ug/L ND ND 4-Aminobiphenyl ug/L ND ND 4-Bromophenylphenyl ether ug/L ND ND 4-Chloro-3-methylphenol ug/L ND ND 4-Chloroaniline ug/L ND ND 4-Chlorophenylphenyl ether ug/L ND ND 4-Nitroaniline ug/L ND ND 4-Nitrophenol ug/L ND ND 5-Nitro-o-toluidine ug/L ND ND 7,12-Dimethylbenz(a)anthracene ug/L ND ND Acenaphthene ug/L ND ND Acenaphthylene ug/L ND ND Acetophenone ug/L ND ND Anthracene ug/L ND ND Benzo(a)anthracene ug/L ND ND Benzo(a)pyrene ug/L ND ND Benzo(b)fluoranthene ug/L ND ND Benzo(g,h,i)perylene ug/L ND ND Benzo(k)fluoranthene ug/L ND ND Benzyl alcohol ug/L ND ND bis(2-Chloroethoxy)methane ug/L ND ND bis(2-Chloroethyl) ether ug/L ND ND bis(2-Ethylhexyl)phthalate ug/L ND ND Butylbenzylphthalate ug/L ND ND Chlorobenzilate ug/L ND ND Chrysene ug/L ND ND Di-n-butylphthalate ug/L ND ND Di-n-octylphthalate ug/L ND ND Diallate ug/L ND ND Dibenz(a,h)anthracene ug/L ND ND Dibenzofuran ug/L ND ND Diethylphthalate ug/L ND ND Dimethoate ug/L ND ND Dimethylphthalate ug/L ND ND Diphenylamine ug/L ND ND Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 v1 30 v1 30 30 30 30 v1 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 186 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2612253 Parameter Disulfoton Ethyl methanesulfonate Famphur Fluoranthene Fluorene Hexachlorobenzene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(1,2,3-cd)pyrene Isodrin Isophorone Isosafrole Kepone Methapyrilene Methyl methanesulfonate Methyl parathion N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosomethylethylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Nitrobenzene O, O,O-Triethyl phosphorothioate O-Toluidine P-Dimethylaminoazobenzene p-Phenylenediamine Parathion (Ethyl parathion) Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol Phorate Pronamide Pyrene Safrole Thionazin 2,4,6-Tribromophenol (S) 2-Fluorobiphenyl (S) 2-Fluorophenol(S) Nitrobenzene-d5 (S) Phenol-d6 (S) QUALITY CONTROL DATA Units 92432158004 Dup Result Result ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND % 94 % 91 72 % 94 % 50 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 71 71 55 74 39 Max RPD RPD 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 187 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 SAMPLE DUPLICATE: 2612253 92432158004 Dup Max Parameter Units Result Result RPD RPD Terphenyl-d14 (S) % 98 82 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 188 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482586 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Associated Lab Samples: 92433678012 METHOD BLANK: 2609113 Matrix: Water Associated Lab Samples: 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 06/21/19 16:43 LABORATORY CONTROL SAMPLE: 2609114 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 51200 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609115 2609116 MS MSD 92433790001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 252 mg/L 50000 50000 297000 294000 90 85 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609117 2609118 MS MSD 92433776002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 58.0 mg/L 50000 50000 109000 109000 103 102 80-120 0 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 189 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482587 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 METHOD BLANK: 2609119 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 06/21/19 19:54 LABORATORY CONTROL SAMPLE: 2609120 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 50600 101 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609121 2609122 MS MSD 92433776012 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 47.4 mg/L 50000 50000 102000 102000 109 110 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609123 2609124 MS MSD 92433947004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 315 mg/L 50000 50000 366000 373000 102 115 80-120 2 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 190 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483237 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 METHOD BLANK: 2612101 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 06/25/19 22:08 LABORATORY CONTROL SAMPLE: 2612102 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 48500 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612103 2612104 MS MSD 92432617001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 60400 60900 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612105 2612106 MS MSD 92433678026 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 40500 50000 50000 92800 92800 105 105 80-120 0 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 191 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483011 Analysis Method: SM 3500-Fe B-2011 QC Batch Method: SM 3500-Fe B-2011 Analysis Description: Iron, Ferrous Associated Lab Samples: 92433678012,92433678017,92433678018,92433678020,92433678021,92433678022,92433678023, 92433678024,92433678025 METHOD BLANK: 2611089 Matrix: Water Associated Lab Samples: 92433678012,92433678017,92433678018,92433678020,92433678021,92433678022,92433678023, 92433678024,92433678025 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Iron, Ferrous mg/L ND 0.50 0.50 06/24/19 20:43 N2 LABORATORY CONTROL SAMPLE: 2611090 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Iron, Ferrous mg/L 1.5 1.5 100 90-110 N2 SAMPLE DUPLICATE: 2611091 92433678012 Dup Max Parameter Units Result Result RPD RPD Qualifiers Iron, Ferrous mg/L ND ND 10 H3,N2 SAMPLE DUPLICATE: 2611092 92433678023 Dup Max Parameter Units Result Result RPD RPD Qualifiers Iron, Ferrous mg/L 4.3 4.3 0 10 H3,N2 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 192 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483750 Analysis Method: SM 3500-Fe B-2011 QC Batch Method: SM 3500-Fe B-2011 Analysis Description: Iron, Ferrous Associated Lab Samples: 92433678026 METHOD BLANK: 2614638 Matrix: Water Associated Lab Samples: 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Iron, Ferrous mg/L ND 0.50 0.50 06/27/19 23:51 N2 LABORATORY CONTROL SAMPLE: 2614639 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Iron, Ferrous mg/L 1.5 1.5 100 90-110 N2 SAMPLE DUPLICATE: 2614640 92433879001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Iron, Ferrous mg/L ND ND 10 H3,N2 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 193 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482462 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92433678010, 92433678011, 92433678012 METHOD BLANK: 2608742 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 06/21/19 00:54 LABORATORY CONTROL SAMPLE: 2608743 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 532 106 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608744 2608745 MS MSD 92433522006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 540 575 108 115 80-120 6 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608748 2608749 MS MSD 92433538014 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 178 177 33 33 80-120 1 10 M1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 194 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482988 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92433678017, 92433678018, 92433678019, 92433678020, 92433678021 METHOD BLANK: 2611004 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678019, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 06/24/1919:45 LABORATORY CONTROL SAMPLE: 2611005 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 507 101 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611006 2611007 MS MSD 92433790006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 538 529 108 106 80-120 2 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611008 2611009 MS MSD 92433790007 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 480 511 96 102 80-120 6 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 195 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483431 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678028, 92433678032 METHOD BLANK: 2612921 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026, 92433678028, 92433678032 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 06/26/1919:14 LABORATORY CONTROL SAMPLE: 2612922 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 508 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612923 2612924 MS MSD 92433879001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 471 506 88 95 80-120 7 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612925 2612926 MS MSD 92433879011 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 468 463 92 91 80-120 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 196 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483433 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92433678033, 92433678034, 92433678035 METHOD BLANK: 2612935 Matrix: Water Associated Lab Samples: 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 06/26/1919:29 LABORATORY CONTROL SAMPLE: 2612936 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 488 98 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612937 2612938 MS MSD 92433678033 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 211 219 42 44 80-120 4 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612939 2612940 MS MSD 92434452001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 482 486 96 97 80-120 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 197 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482217 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Associated Lab Samples: 92433678012 METHOD BLANK: 2607635 Matrix: Water Associated Lab Samples: 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfate ug/L ND 1000 500 06/20/19 22:05 LABORATORY CONTROL SAMPLE: 2607636 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfate ug/L 50000 51900 104 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2607637 2607638 MS MSD 92433777008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L ND 50000 50000 50500 50500 100 100 90-110 0 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 198 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482488 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 METHOD BLANK: 2608804 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfate ug/L ND 1000 500 06/21/1910:03 LABORATORY CONTROL SAMPLE: 2608805 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfate ug/L 50000 51300 103 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608806 2608807 MS MSD 92433790001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L 95.4 mg/L 50000 50000 141000 142000 92 93 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608808 2608809 MS MSD 92433678018 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L 3470 50000 50000 49900 54500 93 102 90-110 9 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 199 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483010 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 METHOD BLANK: 2611082 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfate ug/L ND 1000 500 06/25/1910:26 LABORATORY CONTROL SAMPLE: 2611083 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfate ug/L 50000 50700 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611084 2611085 MS MSD 92433982001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L 50.0 mg/L 50000 50000 98900 99100 98 98 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611086 2611087 MS MSD 92433678022 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L 1870 50000 50000 52700 54200 102 105 90-110 3 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 200 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482198 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples: 92433678012 METHOD BLANK: 2607592 Matrix: Water Associated Lab Samples: 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Nitrogen, Nitrate ug/L ND 40.0 10.0 06/19/19 23:25 LABORATORY CONTROL SAMPLE: 2607593 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate ug/L 1500 1510 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2607594 2607595 MS MSD 92433597001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Nitrogen, Nitrate ug/L 0.27 mg/L 1500 1500 1920 1780 110 101 90-110 7 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2607596 2607597 MS MSD 92433776002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Nitrogen, Nitrate ug/L 1.5 mg/L 1500 1500 3170 3260 109 116 90-110 3 10 M1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 201 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482476 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 METHOD BLANK: 2608781 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Nitrogen, Nitrate ug/L ND 40.0 10.0 06/21/19 00:22 LABORATORY CONTROL SAMPLE: 2608782 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate ug/L 1500 1500 100 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608783 2608784 MS MSD 92433678021 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Nitrogen, Nitrate ug/L 496 1500 1500 2030 2030 102 102 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2608785 2608786 MS MSD 92433814002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Nitrogen, Nitrate ug/L 30.2 mg/L 1500 1500 32300 31400 137 77 90-110 3 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 202 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482704 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 METHOD BLANK: 2609773 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Nitrogen, Nitrate ug/L ND 40.0 10.0 06/21/19 22:42 LABORATORY CONTROL SAMPLE: 2609774 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate ug/L 1500 1490 100 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609775 2609776 MS MSD 92433678023 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Nitrogen, Nitrate ug/L 86.6 1500 1500 1560 1540 99 97 90-110 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 203 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482852 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Associated Lab Samples: 92433678012, 92433678017 METHOD BLANK: 2610415 Matrix: Water Associated Lab Samples: 92433678012, 92433678017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 500 06/24/1910:07 LABORATORY CONTROL SAMPLE: 2610416 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 20000 20100 100 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610417 2610418 MS MSD 92433777008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 5.2 mg/L 10000 10000 15200 15300 101 101 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610421 2610422 MS MSD 92433777013 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 1.5 mg/L 10000 10000 11200 11100 97 96 90-110 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 204 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482853 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Associated Lab Samples: 92433678018, 92433678020, 92433678021 METHOD BLANK: 2610423 Matrix: Water Associated Lab Samples: 92433678018, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 500 06/24/1910:34 LABORATORY CONTROL SAMPLE: 2610424 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 20000 20300 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610425 2610426 MS MSD 92433678018 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 27600 10000 10000 37300 37400 97 98 90-110 0 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 205 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483509 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025 METHOD BLANK: 2613264 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 500 06/27/19 05:31 LABORATORY CONTROL SAMPLE: 2613265 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 20000 19700 98 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2613266 2613267 MS MSD 92432935009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 79.4 mg/L 10000 10000 96000 91000 166 116 90-110 5 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2613268 2613269 MS MSD 92434652006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 14.8 mg/L 10000 10000 25000 24800 102 100 90-110 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 206 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484944 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Associated Lab Samples: 92433678026 METHOD BLANK: 2620091 Matrix: Water Associated Lab Samples: 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 500 07/05/1916:25 LABORATORY CONTROL SAMPLE: 2620092 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 20000 20400 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2620093 2620094 MS MSD 92435253003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 15.6 mg/L 10000 10000 26100 25900 105 104 90-110 0 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 207 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482740 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019, 92433678020 METHOD BLANK: 2609887 Matrix: Water Associated Lab Samples: 92433678010, 92433678011, 92433678012, 92433678017, 92433678018, 92433678019, 92433678020 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 06/23/1912:40 LABORATORY CONTROL SAMPLE: 2609888 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 106 106 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609889 2609890 MS MSD 92433690002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 96.2 97.3 95 96 80-120 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2609891 2609892 MS MSD 92433713002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 77.8 92.3 71 85 80-120 17 10 M1,R1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 208 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483521 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 METHOD BLANK: 2613300 Matrix: Water Associated Lab Samples: 92433678023, 92433678032, 92433678033, 92433678034, 92433678035 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 06/28/19 09:24 LABORATORY CONTROL SAMPLE: 2613301 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 111 111 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2613302 2613303 MS MSD 92434257001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L 0.010 100 100 ND 64.7 -8 54 80-120 10 M1 mg/L MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2613304 2613305 MS MSD 92433978002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 110 107 110 107 80-120 3 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 209 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 482945 Analysis Method: SM 5220D-2011 QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD Associated Lab Samples: 92433678012 METHOD BLANK: 2610768 Matrix: Water Associated Lab Samples: 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chemical Oxygen Demand ug/L ND 25000 12500 06/24/19 21:11 LABORATORY CONTROL SAMPLE: 2610769 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chemical Oxygen Demand ug/L 750000 758000 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610770 2610771 MS MSD 92433922001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L 2360 mg/L 100000 100000 2380000 2400000 19 38 90-110 1 3 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2610772 2610773 MS MSD 92433605007 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L ND 100000 100000 111000 111000 99 99 90-110 0 3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 210 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483189 Analysis Method: SM 5220D-2011 QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 METHOD BLANK: 2611896 Matrix: Water Associated Lab Samples: 92433678017, 92433678018, 92433678020, 92433678021 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chemical Oxygen Demand ug/L ND 25000 12500 06/26/19 16:51 LABORATORY CONTROL SAMPLE: 2611897 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chemical Oxygen Demand ug/L 750000 743000 99 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611898 2611899 MS MSD 92431813003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L 399 mg/L 10000 10000 507000 349000 1090 -499 90-110 37 3 M1,R1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611900 2611901 MS MSD 92433906001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L 712 mg/L 10000 10000 709000 712000 -23 0 90-110 0 3 M1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 211 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 483692 Analysis Method: SM 5220D-2011 QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 METHOD BLANK: 2614302 Matrix: Water Associated Lab Samples: 92433678022, 92433678023, 92433678024, 92433678025, 92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chemical Oxygen Demand ug/L ND 25000 12500 06/27/19 21:20 LABORATORY CONTROL SAMPLE: 2614303 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chemical Oxygen Demand ug/L 750000 756000 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614304 2614305 MS MSD 92434119003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L ND 100000 100000 125000 130000 102 106 90-110 4 3 R1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614306 2614307 MS MSD 92434652001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chemical Oxygen Demand ug/L 21.6J 100000 100000 123000 125000 102 104 90-110 2 3 mg/L Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 212 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484329 Analysis Method: SM 531 OB-2011 QC Batch Method: SM 531 OB-2011 Analysis Description: 5310E TOC Associated Lab Samples: 92433678012 METHOD BLANK: 2616953 Matrix: Water Associated Lab Samples: 92433678012 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Total Organic Carbon ug/L ND 1000 500 07/02/19 19:47 LABORATORY CONTROL SAMPLE: 2616954 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Organic Carbon ug/L 25000 25500 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2616955 2616956 MS MSD 92433649001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Total Organic Carbon ug/L ND 25000 25000 24400 24400 98 98 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2616957 2616958 MS MSD 92433985004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Total Organic Carbon ug/L 6.4 mg/L 25000 25000 29900 29800 94 94 90-110 0 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 213 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Alexander LF-SWS Pace Project No.: 92433678 QC Batch: 484647 Analysis Method: SM 531 OB-2011 QC Batch Method: SM 531 OB-2011 Analysis Description: 5310E TOC Associated Lab Samples: 92433678017,92433678018,92433678020,92433678021,92433678022,92433678023,92433678024, 92433678025,92433678026 METHOD BLANK: 2618367 Matrix: Water Associated Lab Samples: 92433678017,92433678018,92433678020,92433678021,92433678022,92433678023,92433678024, 92433678025,92433678026 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Total Organic Carbon ug/L ND 1000 500 07/03/19 19:35 LABORATORY CONTROL SAMPLE: 2618368 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Organic Carbon ug/L 25000 25200 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2618369 2618370 MS MSD 92433790005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Total Organic Carbon ug/L 2.6 mg/L 25000 25000 26300 26700 95 97 90-110 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2618371 2618372 MS MSD 92433678023 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Total Organic Carbon ug/L 3190 25000 25000 27400 27500 97 97 90-110 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 214 of 241 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Alexander LF-SWS Pace Project No.: 92433678 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. LABORATORIES PAN Pace Analytical National PASI-A Pace Analytical Services - Asheville PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS B Analyte was detected in the associated method blank. H3 Sample was received or analysis requested beyond the recognized method holding time. IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should be considered an estimated value. L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high. MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request. R1 RPD value was outside control limits. v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 215 of 241 Pace Analytical Services, LLC ceAnalXical 9800 Kiney Ave. Suite 100 Huntersville, NC 28078078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Alexander LF-SWS Pace Project No.: 92433678 ANALYTE QUALIFIERS v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 216 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: Alexander LF-SWS 92433678 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92433678010 MW-1 EPA 3510C 482664 EPA 8081 B 483043 92433678011 MWA B EPA 3510C 482664 EPA 8081 B 483043 92433678012 MW-18 EPA 3510C 482664 EPA 8081 B 483043 92433678017 MW-11 EPA 3510C 482664 EPA 8081 B 483043 92433678018 MW-26 EPA 3510C 482664 EPA 8081 B 483043 92433678019 MW-2 EPA 3510C 482664 EPA 8081 B 483043 92433678023 MW-16 EPA 3510C 483485 EPA 8081 B 483578 92433678032 MW-4R EPA 3510C 483485 EPA 8081 B 483578 92433678033 MW-5 EPA 3510C 483485 EPA 8081 B 483578 92433678034 MW-9 EPA 3510C 483485 EPA 8081 B 483578 92433678035 MW-12 EPA 3510C 483485 EPA 8081 B 483578 92433678010 MW-1 EPA 3510C 482539 EPA 8082A 482638 92433678011 MWA B EPA 3510C 482539 EPA 8082A 482638 92433678012 MW-18 EPA 3510C 482539 EPA 8082A 482638 92433678017 MW-11 EPA 3510C 482539 EPA 8082A 482638 92433678018 MW-26 EPA 3510C 482539 EPA 8082A 482638 92433678019 MW-2 EPA 3510C 482539 EPA 8082A 482638 92433678023 MW-16 EPA 3510C 483655 EPA 8082A 483779 92433678032 MW-4R EPA 3510C 483655 EPA 8082A 483779 92433678033 MW-5 EPA 3510C 483655 EPA 8082A 483779 92433678034 MW-9 EPA 3510C 483655 EPA 8082A 483779 92433678035 MW-12 EPA 3510C 483655 EPA 8082A 483779 92433678010 MW-1 8151A 1300866 EPA8151 1300866 92433678011 MW-1B 8151A 1300866 EPA8151 1300866 92433678012 MW-18 8151A 1300866 EPA8151 1300866 92433678017 MW-11 8151A 1300866 EPA8151 1300866 92433678018 MW-26 8151A 1300866 EPA8151 1300866 92433678019 MW-2 8151A 1301308 EPA8151 1301308 92433678023 MW-16 8151A 1302238 EPA8151 1302238 92433678032 MW-4R 8151A 1302238 EPA8151 1302238 92433678033 MW-5 8151A 1302238 EPA8151 1302238 92433678034 MW-9 8151A 1302238 EPA8151 1302238 92433678035 MW-12 8151A 1302238 EPA8151 1302238 92433678010 MW-1 RSK 175 Modified 482323 92433678011 MWA B RSK 175 Modified 482323 92433678001 MW-15 EPA 3010A 483624 EPA 6010D 483822 92433678002 MW-17 EPA 3010A 483624 EPA 6010D 483822 92433678003 MW-19 EPA 3010A 483624 EPA 6010D 483822 92433678004 MW-21 EPA 3010A 483624 EPA 6010D 483822 92433678005 MW-23 EPA 3010A 483624 EPA 6010D 483822 92433678006 SW-3 EPA 3010A 483624 EPA 6010D 483822 92433678007 SW-4R EPA 3010A 483624 EPA 6010D 483822 92433678008 SW-5 EPA 3010A 483624 EPA 6010D 483822 92433678009 SW-6 EPA 3010A 483624 EPA 6010D 483822 92433678010 MW-1 EPA 3010A 483624 EPA 6010D 483822 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 217 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Alexander LF-SWS Pace Project No.: 92433678 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92433678011 MW-1 B EPA 3010A 483624 EPA 6010D 483822 92433678012 MW-18 EPA 3010A 483624 EPA 6010D 483822 92433678013 MW-10 EPA 3010A 483624 EPA 6010D 483822 92433678014 MW-14 EPA 3010A 483624 EPA 6010D 483822 92433678015 MW-22 EPA 3010A 483624 EPA 6010D 483822 92433678016 MW-32 EPA 3010A 483624 EPA 6010D 483822 92433678017 MW-11 EPA 3010A 483624 EPA 6010D 483822 92433678018 MW-26 EPA 3010A 483624 EPA 6010D 483822 92433678019 MW-2 EPA 3010A 483624 EPA 6010D 483822 92433678020 MW-31 EPA 3010A 483624 EPA 6010D 483822 92433678021 MW-12D EPA 3010A 483651 EPA 6010D 483707 92433678022 MW-6 EPA 3010A 483651 EPA 6010D 483707 92433678023 MW-16 EPA 3010A 483651 EPA 6010D 483707 92433678024 MW-24 EPA 3010A 483651 EPA 6010D 483707 92433678025 MW-25 EPA 3010A 483651 EPA 6010D 483707 92433678026 MW-27 EPA 3010A 483651 EPA 6010D 483707 92433678027 MW-13 EPA 3010A 483651 EPA 6010D 483707 92433678029 MW-20 EPA 3010A 483651 EPA 6010D 483707 92433678030 MW-33 EPA 3010A 483651 EPA 6010D 483707 92433678031 MW-34 EPA 3010A 483651 EPA 6010D 483707 92433678032 MW-4R EPA 3010A 483651 EPA 6010D 483707 92433678033 MW-5 EPA 3010A 483651 EPA 6010D 483707 92433678034 MW-9 EPA 3010A 483651 EPA 6010D 483707 92433678035 MW-12 EPA 3010A 483651 EPA 6010D 483707 92433678001 MW-15 EPA 3010A 483963 EPA 6020B 484000 92433678002 MW-17 EPA 3010A 483963 EPA 6020B 484000 92433678003 MW-19 EPA 3010A 483963 EPA 6020B 484000 92433678004 MW-21 EPA 3010A 483963 EPA 6020B 484000 92433678005 MW-23 EPA 3010A 483963 EPA 6020B 484000 92433678006 SW-3 EPA 3010A 483963 EPA 6020B 484000 92433678007 SW-4R EPA 3010A 483963 EPA 6020B 484000 92433678008 SW-5 EPA 3010A 483963 EPA 6020B 484000 92433678009 SW-6 EPA 3010A 483963 EPA 6020B 484000 92433678010 MW-1 EPA 3010A 483963 EPA 6020B 484000 92433678011 MW-1 B EPA 3010A 483963 EPA 6020B 484000 92433678012 MW-18 EPA 3010A 483963 EPA 6020B 484000 92433678013 MW-10 EPA 3010A 483963 EPA 6020B 484000 92433678014 MW-14 EPA 3010A 483963 EPA 6020B 484000 92433678015 MW-22 EPA 3010A 483963 EPA 6020B 484000 92433678016 MW-32 EPA 3010A 483963 EPA 6020B 484000 92433678017 MW-11 EPA 3010A 483963 EPA 6020B 484000 92433678018 MW-26 EPA 3010A 483963 EPA 6020B 484000 92433678019 MW-2 EPA 3010A 483963 EPA 6020B 484000 92433678020 MW-31 EPA 3010A 483964 EPA 6020B 484001 92433678021 MW-12D EPA 3010A 483964 EPA 6020B 484001 92433678022 MW-6 EPA 3010A 483964 EPA 6020B 484001 92433678023 MW-16 EPA 3010A 483964 EPA 6020B 484001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Page 218 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: Alexander LF-SWS 92433678 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92433678024 MW-24 EPA 3010A 483964 EPA 6020B 484001 92433678025 MW-25 EPA 3010A 483964 EPA 6020B 484001 92433678026 MW-27 EPA 3010A 483964 EPA 6020B 484001 92433678027 MW-13 EPA 3010A 483964 EPA 6020B 484001 92433678029 MW-20 EPA 3010A 483964 EPA 6020B 484001 92433678030 MW-33 EPA 3010A 483964 EPA 6020B 484001 92433678031 MW-34 EPA 3010A 483964 EPA 6020B 484001 92433678032 MW-4R EPA 3010A 483964 EPA 6020B 484001 92433678033 MW-5 EPA 3010A 483964 EPA 6020B 484001 92433678034 MW-9 EPA 3010A 483964 EPA 6020B 484001 92433678035 MW-12 EPA 3010A 483964 EPA 6020B 484001 92433678010 MWA EPA 7470A 482270 EPA 7470A 482428 92433678011 MWA B EPA 7470A 482270 EPA 7470A 482428 92433678012 MW-18 EPA 7470A 482270 EPA 7470A 482428 92433678017 MW-11 EPA 7470A 482859 EPA 7470A 482895 92433678018 MW-26 EPA 7470A 482859 EPA 7470A 482895 92433678019 MW-2 EPA 7470A 482859 EPA 7470A 482895 92433678023 MW-16 EPA 7470A 483065 EPA 7470A 483106 92433678032 MW-4R EPA 7470A 483065 EPA 7470A 483106 92433678033 MW-5 EPA 7470A 483065 EPA 7470A 483106 92433678034 MW-9 EPA 7470A 483065 EPA 7470A 483106 92433678035 MW-12 EPA 7470A 483065 EPA 7470A 483106 92433678010 MWA EPA 3510C 482560 EPA 8270E 482666 92433678011 MW-1 B EPA 3510C 482560 EPA 8270E 482666 92433678012 MW-18 EPA 3510C 482560 EPA 8270E 482666 92433678017 MW-11 EPA 3510C 482560 EPA 8270E 482666 92433678018 MW-26 EPA 3510C 482560 EPA 8270E 482666 92433678019 MW-2 EPA 3510C 482560 EPA 8270E 482666 92433678023 MW-16 EPA 3510C 483308 EPA 8270E 483525 92433678032 MW-4R EPA 3510C 483308 EPA 8270E 483525 92433678033 MW-5 EPA 3510C 483308 EPA 8270E 483525 92433678034 MW-9 EPA 3510C 483308 EPA 8270E 483525 92433678035 MW-12 EPA 3510C 483308 EPA 8270E 483525 92433678001 MWA5 EPA 8260D 484061 92433678002 MW-17 EPA 8260D 484061 92433678003 MW-19 EPA 8260D 484061 92433678004 MW-21 EPA 8260D 484061 92433678005 MW-23 EPA 8260D 484061 92433678006 SW-3 EPA 8260D 484061 92433678007 SW-4R EPA 8260D 484061 92433678008 SW-5 EPA 8260D 484061 92433678009 SW-6 EPA 8260D 484061 92433678010 MWA EPA 8260D 484061 92433678011 MW-1 B EPA 8260D 484061 92433678012 MW-18 EPA 8260D 484061 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 219 of 241 lacmnalytical' www.pacelabs.corn Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Alexander LF-SWS Pace Project No.: 92433678 Lab ID Sample ID QC Batch Method QC Batch 92433678013 MW-10 EPA 8260D 484229 92433678014 MW-14 EPA 8260D 484229 92433678015 MW-22 EPA 8260D 484229 92433678016 MW-32 EPA 8260D 484229 92433678017 MW-11 EPA 8260D 484229 92433678018 MW-26 EPA 8260D 484229 92433678019 MW-2 EPA 8260D 484229 92433678020 MW-31 EPA 8260D 484229 92433678021 MW-12D EPA 8260D 484229 92433678022 MW-6 EPA 8260D 484293 92433678023 MW-16 EPA 8260D 484293 92433678024 MW-24 EPA 8260D 484293 92433678025 MW-25 EPA 8260D 484293 92433678026 MW-27 EPA 8260D 484293 92433678027 MW-13 EPA 8260D 484293 92433678029 MW-20 EPA 8260D 484293 92433678030 MW-33 EPA 8260D 484293 92433678031 MW-34 EPA 8260D 484293 92433678032 MW-4R EPA 8260D 484293 92433678033 MW-5 EPA 8260D 484293 92433678034 MW-9 EPA 8260D 484293 92433678035 MW-12 EPA 8260D 484293 92433678012 MW-18 SM 2320B-2011 482586 92433678017 MW-11 SM 2320B-2011 482587 92433678018 MW-26 SM 2320B-2011 482587 92433678020 MW-31 SM 2320B-2011 482587 92433678021 MW-12D SM 2320B-2011 482587 92433678022 MW-6 SM 2320B-2011 483237 92433678023 MW-16 SM 2320B-2011 483237 92433678024 MW-24 SM 2320B-2011 483237 92433678025 MW-25 SM 2320B-2011 483237 92433678026 MW-27 SM 2320B-2011 483237 92433678012 MW-18 SM 3500-Fe B-2011 483011 92433678017 MW-11 SM 3500-Fe B-2011 483011 92433678018 MW-26 SM 3500-Fe B-2011 483011 92433678020 MW-31 SM 3500-Fe B-2011 483011 92433678021 MW-12D SM 3500-Fe B-2011 483011 92433678022 MW-6 SM 3500-Fe B-2011 483011 92433678023 MW-16 SM 3500-Fe B-2011 483011 92433678024 MW-24 SM 3500-Fe B-2011 483011 92433678025 MW-25 SM 3500-Fe B-2011 483011 92433678026 MW-27 SM 3500-Fe B-2011 483750 92433678010 MW-1 SM 4500-S2D-2011 482462 92433678011 MW-1B SM 4500-S2D-2011 482462 92433678012 MW-18 SM 4500-S2D-2011 482462 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Analytical Analytical Method Batch Page 220 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Alexander LF-SWS Pace Project No.: 92433678 Lab ID Sample ID QC Batch Method QC Batch 92433678017 MW-11 SM 4500-S2D-2011 482988 92433678018 MW-26 SM 4500-S2D-2011 482988 92433678019 MW-2 SM 4500-S2D-2011 482988 92433678020 MW-31 SM 4500-S2D-2011 482988 92433678021 MW-12D SM 4500-S2D-2011 482988 92433678022 MW-6 SM 4500-S2D-2011 483431 92433678023 MW-16 SM 4500-S2D-2011 483431 92433678024 MW-24 SM 4500-S2D-2011 483431 92433678025 MW-25 SM 4500-S2D-2011 483431 92433678026 MW-27 SM 4500-S2D-2011 483431 92433678028 MW-18 Sulfide Only SM 4500-S2D-2011 483431 92433678032 MW-4R SM 4500-S2D-2011 483431 92433678033 MW-5 SM 4500-S2D-2011 483433 92433678034 MW-9 SM 4500-S2D-2011 483433 92433678035 MW-12 SM 4500-S2D-2011 483433 92433678012 MWA8 EPA 300.0 Rev 2.1 1993 482217 92433678017 MW-11 EPA 300.0 Rev 2.1 1993 482488 92433678018 MW-26 EPA 300.0 Rev 2.1 1993 482488 92433678020 MW-31 EPA 300.0 Rev 2.1 1993 482488 92433678021 MW-12D EPA 300.0 Rev 2.1 1993 482488 92433678022 MW-6 EPA 300.0 Rev 2.1 1993 483010 92433678023 MW-16 EPA 300.0 Rev 2.1 1993 483010 92433678024 MW-24 EPA 300.0 Rev 2.1 1993 483010 92433678025 MW-25 EPA 300.0 Rev 2.1 1993 483010 92433678026 MW-27 EPA 300.0 Rev 2.1 1993 483010 92433678012 MW-18 EPA 353.2 Rev 2.0 1993 482198 92433678017 MW-11 EPA 353.2 Rev 2.0 1993 482476 92433678018 MW-26 EPA 353.2 Rev 2.0 1993 482476 92433678020 MW-31 EPA 353.2 Rev 2.0 1993 482476 92433678021 MW-12D EPA 353.2 Rev 2.0 1993 482476 92433678022 MW-6 EPA 353.2 Rev 2.0 1993 482704 92433678023 MW-16 EPA 353.2 Rev 2.0 1993 482704 92433678024 MW-24 EPA 353.2 Rev 2.0 1993 482704 92433678025 MW-25 EPA 353.2 Rev 2.0 1993 482704 92433678026 MW-27 EPA 353.2 Rev 2.0 1993 482704 92433678012 MW-18 SM 4500-CI-E-2011 482852 92433678017 MW-11 SM 4500-CI-E-2011 482852 92433678018 MW-26 SM 4500-CI-E-2011 482853 92433678020 MW-31 SM 4500-CI-E-2011 482853 92433678021 MW-12D SM 4500-CI-E-2011 482853 92433678022 MW-6 SM 4500-CI-E-2011 483509 92433678023 MW-16 SM 4500-CI-E-2011 483509 92433678024 MW-24 SM 4500-CI-E-2011 483509 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/08/2019 09:56 PM without the written consent of Pace Analytical Services, LLC. Analytical Analytical Method Batch Page 221 of 241 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: Alexander LF-SWS 92433678 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92433678025 MW-25 SM 4500-CI-E-2011 483509 92433678026 MW-27 SM 4500-CI-E-2011 484944 92433678010 MW-1 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678011 MWA B SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678012 MW-18 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678017 MW-11 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678018 MW-26 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678019 MW-2 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678020 MW-31 SM 4500-CN-E-2011 482740 SM 4500-CN-E-2011 482792 92433678023 MW-16 SM 4500-CN-E-2011 483521 SM 4500-CN-E-2011 483639 92433678032 MW-4R SM 4500-CN-E-2011 483521 SM 4500-CN-E-2011 483639 92433678033 MW-5 SM 4500-CN-E-2011 483521 SM 4500-CN-E-2011 483639 92433678034 MW-9 SM 4500-CN-E-2011 483521 SM 4500-CN-E-2011 483639 92433678035 MW-12 SM 4500-CN-E-2011 483521 SM 4500-CN-E-2011 483639 92433678012 MW-18 SM 5220D-2011 482945 SM 5220D-2011 483014 92433678017 MW-11 SM 5220D-2011 483189 SM 5220D-2011 483448 92433678018 MW-26 SM 5220D-2011 483189 SM 5220D-2011 483448 92433678020 MW-31 SM 5220D-2011 483189 SM 5220D-2011 483448 92433678021 MW-12D SM 5220D-2011 483189 SM 5220D-2011 483448 92433678022 MW-6 SM 5220D-2011 483692 SM 5220D-2011 483742 92433678023 MW-16 SM 5220D-2011 483692 SM 5220D-2011 483742 92433678024 MW-24 SM 5220D-2011 483692 SM 5220D-2011 483742 92433678025 MW-25 SM 5220D-2011 483692 SM 5220D-2011 483742 92433678026 MW-27 SM 5220D-2011 483692 SM 5220D-2011 483742 92433678012 MW-18 SM 5310B-2011 484329 92433678017 MW-11 SM 5310B-2011 484647 92433678018 MW-26 SM 5310B-2011 484647 92433678020 MW-31 SM 5310B-2011 484647 92433678021 MW-12D SM 5310B-2011 484647 92433678022 MW-6 SM 5310B-2011 484647 92433678023 MW-16 SM 5310B-2011 484647 92433678024 MW-24 SM 5310B-2011 484647 92433678025 MW-25 SM 5310B-2011 484647 92433678026 MW-27 SM 5310B-2011 484647 Date: 07/08/2019 09:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 222 of 241 Document Name: Document Revised: February 7, 2018 m 3C2Ai78�1t1C8f Sample Condition Upon Receipt(SOUR) Page 1 of 2 Document Ni Issuing Authority: F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersvil)e-fz-f anle161,179 KA'.L --•---- • IN-i Sample-ConditionCljentName: WO# : 92433678 .o1-kUv••Lt t'.�i Projectlk; Ill��� iI III I � I�I�II II� Courier: (]Fed Ex CUPS ❑USPS ❑Client 92433678 ❑ Commercial face ❑Other: Custody Seal Present? ❑Yes [;'Y5 Seats Intact? []Yes Packing Material: ❑Bubble Wrap �bfe Bags ❑None ❑ Other Thermom ter: 92T448 Type of Ice:et ❑slue Gun 10: L—�]]]] c_ Cooler Temp (°C): j Correction Factor: Add/5ubtract (°Cj 0.0 Cooler Temp Corrected ('C): USDA Regulated Soil f,-/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or 5C (check maps)? Flyac _ I DatellnitialsPerson Examining Contents: ? i (c{ t 1 Biological Tissuueert? []Yes ❑No ❑None Temp should be above freezing to VC ❑Samples out of temp criterfa. Samples on Ice, cooling process has begun Did samples originate from a foreign sourced emationally, 1n1L-dho HI . ;i and cnortn W-0 f—lvee Comments/Discrepancy: Chain of Custody Present? Yes [IN. ❑N/A I. Samples Arrived within Hold Time? r - es ©Na ©N/A 2. Short Hold Time Analysls (t72 hi Oyes tto ❑N/A 3. Rush Turn Around Time Requested? []Yes ❑N/A 4, Sufficient Volume? Yes ❑No [-]N/A 5. Correct Containers Used? -Pace Containers Used? Ves ElYes ❑No ❑No ❑N/A ❑N/A 6. Containers Intact? es ❑i ❑N/A 7. Dissolved analysis: Samples Field Filtered? ❑Yes ❑No -�'&/A 8. Sample Labels Match COC?es -Includes Date/Time/ID/Analysis Matrix: lri= •r` ❑No ❑N/A 9. Headspace in VDA Vials (?5-6mm)? ❑Yes ffplo ❑N/A 10. rip Blank Present?❑Yes rTip Blank Custody Seals Present? ❑Yea C il) rqF6 [)N/A QN/A 11. COMMENTS/SAMPLE DISCREPANCY CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager 5RF Review: OfylE) 1 ,t 1 I Lb Date/Time: Field Data Re41 Dyes ❑No Lot ID of Split containers: Date: �!1 Date: 5 Page 223 of 241 Ed Document Name: Document Revised, February 7, 2018 m ceAnalyflot Sample Condition Upon Receipt(SLUR) Page 1 of 2 Document No.: Issuing Authority: F-CAR-CS-033-Rev,06 Pace Carolinas Quality Office *Check mark tap half of box if pH and/or dechlorination is Project #i , /� 3367 8 verified and within the acceptance range for preservation Wo# a 924336 samples. Due pate: 07/03/19 Exceptions: VOA, Coliform,TOC, Okl and Grease, DRO/8015 [water) DOC, UHg pl4 ��� **Bottom half of box is to list number of bottle CLIENT: 92—Municipal 6 �+ _ c u a E rrvl 7 a m n c u ii E N,rvS 6 a m n c u a E 7 a m ¢ a n +� 7 a m u 0 w a a m -V _� a E N 2 a m 0 Z a E rrv•I N a m u S a E r V a m � C7 a E a vim. Q d n 7 ¢ d _ .a 7 .+ C7 Q a 2 E `m —H 2 .i f7 Q Z 41 W a c iu 4 E o N a in W Q N S 4 E w _ ,••i yr rl 0 6 V f7 ¢ N sn rn f7 Q 2 u .0 E E r„ a rA Li 4 M 0 Q ¢ Z U s 0 ' E q CD S m V O Z m O m z 0 7 1 IF 0 ♦- T l7 ? Z O E 4 a, l7 S Z v x 0 E 0 a M l7 O 3e m o -V a Y Q D } m a a @ `• Y l7 3 � Z ,�-, ,n E E N ti v1 a iy a u S a E 'n !- H a N FZ w ry N r E N 4 rn n. m v 41 a c < E O > 0 0 Q = = 2n � c ,i'i E Q l7 2 a a� iu n E E 7 a' l7 O 1 N \NN I I Z 11 \X\N I N 3 I •� 5 — \ \ \K 6 7 t• 9 �) I \N 10 I !1 II -\N22 pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added lot p Note: W heneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form wal Ile sent to the North Carolina DEHNEi Certification Office (i.e. Out of hold, incorrect preservative, out of temp, incorrect containers. Page 224 of 241 (NIA) ;Oelu! saJdweS n z N!A paleas 4� LY LJ LY(NIA) 4 $ S n J a enl y uo PeA!eoe�! euuo en ise (NIA) 1y0I P a e m ° c 0 u! dW31 sBOd iv rn sep!o!!sed y W F N ap!ueRO 4L4N521 Lq euey}eyl y ' m (100 x X •' :r 001 x x U. o - — N V uml snwiad 'OIRII N x x i a ePUnS x X } m r• epuoly0%),:pnS'Apui.lOW x x x x x x x x x x x x x x w ,� n Ir o 2 q ❑ sleleW x x x x x x x x x x x x Saon x x x x x x x x x x x x MIA ;se1585(ileU+y a ieWo .o 9 � 1❑ue4leW i°il i u EOZSZeN m ai U a HOeN M m r IOH m ' o rn ry m (n - - SONH ai m d E it VOSZH LU ° z v o m c t, Paniesaidur p V .� m" a ' CL a n a m 4, i11 6 U Q a a a SN3NIV1N0� dO # D r c z N0I1331103 1V dW3131d4'iV5 Z LU J I\ z a a w w w w ❑ 9 - z z z w c \ w N J w q a a V1 y O ~ _E ~ 7 i N Q E w C y m I O A � ❑ IJ W x U L % C 9 0 (dwoC=D eVN5=0) 3dAA 37dWVS u o # tt tt t $ tt 5 tt S tt S tt S tt 5 tt $ 7 lyal of sapao pyen ees) 340� XIl31VY1 5 5 W IL p E m a H N Z# O F S z5 ¢¢ OU>> a N O G U r O❑ U 6 T a a U N❑ O O to � tr t°1 x3 ono �o33a Ho3<"'S � z � � Q o •� w z W � rn C _ W n^a J J o Q, `u c E F o M m q € w n n ti L a d U �- a ❑ v s 8 w vcnE ° N rn E C i0 Q� ❑ O in 'j {r dN E N fJ :EV' jj 3 jbj y } } 3 } } 3 C� } N jN J yN } U ❑ ❑21 a 1.2 2 2 2 a a z ° w w rs v u1 0, w c" N N N N Page 225 c E - `o Q # wallr COK U 4 S.7 W a tY of 241 � tv {NlAI IOelul saldweg yy F �} 1 u F olsn o (NA) cr t 4 rr'\ a ¢ n c oOl ° 1 U z L y- rn uo PeA1830H (NIA) OUiiOly'J lenP!saa L� 3 y m ua 0 U! d W 31 so K S W \ V w C [� LL iLl O \ W 4 Y o d M SAN0!q,eH u cdy sOOAS a NIA ;Isa,, SGSAleuv iayl0 n a �u 1 IOueyyayy EOZSZeN m a HOeN � � IpH Q \ ° m N 0 y EONH E ? d VOSZH \ ° z ti a °i a N ui p ❑ 2 d Pamosaldull f Sif3NIV1N00 Vl 4 U Q a Li a N0110311001V dW313ld6lVS ~ a a w � 2 N 0 z Q O P LU w W W w a C G z L Z z 0 W OJ R a in u7 4 a � +, LQ J C O y N LL C L C ❑ O C x 9V80=E)f 3dA13ldWV5 r 7 L # 9 a � (yal al SaA0 P!len ass) 30p3 XId1VPl ° d F m z w rr �acn03ad0� � 'y p � y � uo5 N N 1 O w m C� ct O. v. a � rNr 2 2 W LT ❑ A i .0LU �pa c a d u a E F°F o w U ro R ni a S n y Q a p R k Co c E C j m m E m n O n (%% O ❑ N L`1 Q N 1� Of O N (•1 d L 3 3 3 3 3 U U a1---s-2-11 Z # Nall N d M v w v en d s` d pp vdb C 4 _ Page 226eui m o n `EE M L7 M a v K U Q U W >. L u u m ,s E o u U m J� o� E r.+ N� U r U y U_ Z W Q D C¢7 0w N U ° L 0 o 'z C 2 w UF- (NIA) JORILI saldweg N1A z Ez % lei°0O paleas �J F oisn u L`r: � ry Q p r� 6 ,' BSI o U uo paniauab p J Z (N!A) aupolpo lenpisaa 7 ui dIN31 s$Od x to N d Z sappisad K w f F \f ` T+ EplUBAO x 4LL-A2i Ageue4layV x m 003 x x x x o _ LL 001 x x x x N UOJISrOLa3'a;MIIN x x x x ap�nS x X X X x v '7 V 'Alw!le�1V H ep!iaiy0 'a;apns x X x x d x x x x X x x X x x x mx z 0 F a G slelaW x x x x x x x x x x x x sOOA x X x x X K x X x x x x� � NIA,asal sas.t�euy a J13410 o m 1 Ioue41BW w _ £OZSZeN . HO?N i6 LOH 4% �. o m N EONH y w L F cOSZH w $ V z v p E m o pen.lasaidu(7 c b acr F a w Na v d a m 2 Sa3NIVINOC j0 # 2 N01103llOO 1V dV131 3ldV1VS \� Z uj \ J EL h •�- l�l 1� Z O Z 4 O 2 Zuj ui o wz z w J ¢F d a w N F- w N } t � O F C @ x Iduro�=� aaae=�1 3au 3ldwbs C a # L y `a � (1lal oy sapoo peen aas) 3000 XiHIVW w d p F m o m cO�o3awo3ao� u a-o d -o l Vl K U a _ 2633aw'o WF, N N W p m d W a - jL p w EJC N N pp � U U Q Q C ¢ A CI N E O rn N N N 4} Lo N O1 [7 N}}l Cm] rj] ijjlf tQ [] g i 2 51N v] u7 coQ 21 U a a # w o a -- zi Page 227 < W rn Ir U 4 C7 a K ,f 241 d W !4 is a N u m -0 a E 0 u � 41 V � O N r.+ E U) v ty � Q �Cy) 7 LL �a Z W �C) Q U O 1 d C ❑ (D Ow J fj L N� V N O I N L ❑ 0 G Z C m 2 y VF- z lit s _ oa a a U_ m LL C a�i s [tee c5' O w L O N A 6 N U an o cn $� m d m n v E s o amc N O ❑ U - 6 m T z '� m a N C C ] w to a Q¢ c7 IL lir EL s� \ 1a r� WA) euuul4O lenpisaa seplopieH IlddV-SOOAS Nlx 1set 98SAISUV ie41O laueylew y £OZSZeN 5 in HOeN Z al 10 H N 91 CL £aNH GOSZH penaesejdun SUgNIVINOO d0 it NOU331100 IV dV731 37dMS w g w LLI o U J J w U r c LU f rn ❑ WVJOD=O 9VHO=S) 3dA13ldviVS r $ t $ {UGJ aI sapoa pilen Gas) dp00 Xka1VW 33 Q °ud�3aHo3�da� C p 1� f V ia I z CL LO Immmoffiffiffilill IMMMEMEN 7 Qo c � 3 0 ^ A W 4 - J U Z m a u o E E OF c E E O rn X 3 3 U) cn to � 3 # W 311 a $ in uNi uMi i N u-i I -. 1 co . u°1i w (NIA) pulu! seIdweS SAT Jala03 pslsa5 Apolsno 1N,A) a0l uo panisaaa 0UldW31 uj F C7 N z w K w a 3 I Page 228 of 241 Uw 7� (N!A} Ineg - saldweS Nll {� z F laloo0 m a {Nl1) e0 c z z c1' J� uo paniaaay (NIA) aulJo140 lenpisaa u s 3 m m N O W dW31 SSOd R x x x x x XI x x x x d SapiogSad x x X X x X x X X X .� apiueFO x x x x x x X x X x w `mil 4LLNSLI Rgaueyleyy X m 000 x x x x 4 H 001 x x x x w uoil sn X x x x �+] d` ap!Hn5 x X X x x x x x x x n� m apuol40'elel{nS'6quileHlV x x x x c a E m Alfp!4jn1 x x x x X X X X x x w aSleyaW X xI X I x x x a m F Saan x xI x I x x x g n N!A ;S91 SQSAIL2UV leylo o loueylalry m 5 £oZSZeN 4 HOeN M \, co I IOH C � £ONH a p 4oSZH z ai a m pamasaidu0 g u 3 m o It o: Sa3NItl1NOJ d0 # N ¢ LS ¢ a a a '� N0110311031VdIN3131dWVS \\ M dd CD f a. r v j N O a 0° (� w LL Q -9 v z a Z z w 0 ,' 1-. w z L? O U H F ? 1 i a- N ir LL y LL J C c N w Q Y m € C c ❑ w ¢ 2 0 t (dW00=0 9tla0=J) 3dA13ldWV5 o L a tt tt tt tt tt tt tt tt � J (gay 01 sapoo p11en aas) 3p03 xlaltlW a p u E [L 9 a p m z p m m m o a w z x t CL a a �o`33aHo3aS� N F V � Q w us i a 0 m W c -m a ` E s O� a d 4 d o a u c $ mt� ai a (,/� c E c c w m E m p m N c m ,ii °1 d n i i i i L) c] n ti i M c Page 229 0 " a E a o Q W�1( N N N N n try M M M:MN n" m �+ a c� w a � 241 (MA) mm 2 � � \ ~ 0 \ \ \ pal �o� ( @ § § ° } eol =a m/ - (NIA)w,_#. / � , @ -a 3 � ■ 7 = j17 � 9 & | § sapi m+ x x x x x x x .� iddV -90 * x x x x x x x x x - ! � § m& �! _� _¥ ■ _ _aw / Lu .>, / 1» em / E ] ƒ «- { &23ClSZH k _d _};§//} 2/*[k�§� &0<Q.D-! 2 § t mL33 , 0a _!mw 3 LU rn k k Ca G § % CUB + B za < §( \ dL 2 g \ 0 $ % \ � t $ \ e ! m03= ,EV�d, 3clA1�1d _ \ § § \ \ \ \ \ \ \ \ | \ k Cl _, _� ,_» 0m o �1-1 � z it �f \& § i))!:l_ § - D w kmk o -{ �|22 2 Em Bu? r(� N\ aW q ))§)�E� ® co 9 L) ) ƒ ) } ( t ( ( ( ) ( ) ( 2 - \ E t | / Page Sn _ E7 ■ w 11 ■ u£J■Aui� ' z &1 Document Name: Document Revised: February 7, Zola m Sam le Condition Upon Receipt(SCUR) Page 1 of 2 ace Analytical Document No.: Issuing Authority: + F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Laboratory receiving samples: Asheville ❑ Eden[]Greenwood ❑ Huntersville' Raleigh[] Mechanicsville[] ° . Client Na m e, Project a WO �T : 9Z4336? 8 Due Da1�s: m7/l'd3/1`3 Courier: []Fed Exr []UPS❑LISPS I ❑Client Receipt ��' ��� ❑ Commercial ,[}Pace ❑other CLIENT: 92-Mun e i Pa 1 Custody Sea! Present? ❑Yes ONo Seals Intact? ❑Yes ON Date/Initials Person Examining Contents: Packing Material: []Bubble Wrap ❑Bubble Bags ❑None ❑ Other Biological Tiss4e Frozen? []yes []No ❑P1/A Thermometer: 92 h04g Type of Ice: '❑Wet [:]Blue ❑None _.,❑IR Gun ID: Cooler Temp (°C); L rj ' i Carrectlon Factor: Add/subtract (°C) a Q 1.Temp should be above freezing to VC. Cooler Temp Corrected ('C): I f ❑5amples cut of temp criteria. Samples on ice, cooling process hasbegun USDA Regulated Soil (❑ N/A, water sample) Did samples originate in a quarantine zone within the United States. CA, NY, or SC (check maps)? Did samples originate from a foreign source (internaVonalty, nYes ri 6 including Hawaii and Puerto Rlco)7 ❑Yes []NO Chain of Custody Present? Samples Arrived within Hold Time? Short Hold Time Analysts (<72 hr.)' Rush Turn Around Time Requestec Sufficient Volume? Correct Containers Used? -Pace Containers Used? Containers Intact? Dissolved analysis: Samples Field Fi Sample Labels Match COC? -In Headspace in VOA Vials j>5-6mm Trip Blank Present? Trip Blank Custody Seals Present? COMMENTS/SAMPLE DISCREPANCY CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: QYes []No ❑N/A 1. es ONO ❑N/A 2. [SYes ❑N/A 3. Oyes No ❑N/A 4. Yes ❑No ❑N/A S. ❑Yes ONO ❑iV/A 6. ' [Yes ONO ❑N/A 7. ❑Yes ❑No El NIA 8. XYes ❑No ❑N/A 9. + Yes' ❑N/A Ilo, ❑Yes 4o ❑N/A Ili. [)ate/Time: Field Data Required? ❑Yes ❑No ID of split containers: Date: Ll 1 `"! Date: Page 231 of 241 Document Name: e Sample Condition Upon Recei Analytical Document No.: F-CAR-CS-033-Rev.06 *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TCC, Oil and Grease, DRO/8015 (water) DOC, LLHS **Bottom half of box is to list number of bottle Document Revised: February 7, 2018 Page 1 of 2 issuing Authority: Pace Carolinas quality Office Project # V0-# : 92433678 PM, PJMB Due Date: 07/03/19 CLIENT: 92-Municipal a' 4 l.7 U a a Z 2 2 17 m v as z N v N v ^ 7 0 N Z N '! v a a C a';a a n C r N E a v ❑ N m b Z v G Z- n x O v a � n c yy p O vi rL.i 23 E Z `^ a N Z o m o a Z .N a c a u u C = u & u N u Z u L T Z m E U x Z C m •, `v y u U E io I m rl a a m a y @ r' n N v a o E E a a E a E Q E Q ¢ J a rn a O a O 7 ¢ 0 a o 7 a a N v n n. a E E E E C E E E E v v `m of m E m 0 of E > `y a a o 0 E rY T N N a M a v M. a a �- 7 ed C7 ri l! KI l7U rl +rl M l7 M l7 CET Ol t7 T l7 i 41 t7 III t.7 Q IS l7 IiL 0. N a a T 0. O t7 �n t7 m a m a a m m d m a m m m m I y 7 2 } 3 4 5 1 LL 6 f 7t J N Rf, <L 8 � I 9 X xl� 1 \dN 10 VT-T-7- 11 12 pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adJusted Time preservation Amount of Preservative Lot d adjusted I added Note: whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this farm will he sent to the North Carolina DEHNR Certification Office (i.e. Out of hold, incorrect preservative, out of temp, incorrect containers. Page 232 of 241 m m d O p j C to Cb �t Ol Q1 A 4f N + ITEM# c ? 3 H ro p N o 'm N CL z CC 22 Z n G C o o z m 0 O 3 N -4 s D m E N 3 cr X m m iv � ^lam o W o Y n r m .:. a ff1 ru o a 9 r v ox r 3 a. x Cn w (D 2 N o n e a m m m NDAgO�a 0 ~{ m p F d a a n ? C Of p p m T y 10 p -4 a m ��X 0 O ' _ Z O -A -4 -4 -4 -4 � � � MATRIX CODE (see valid codes to left( Z 7 n 0 G) G) G) 0 G) D 0 0 0 G) G) SAMPLE TYPE (G=GRAB C=COMP) w = m Q m ro m o 91 ID m rD O 3 En n T .. y� 3 ~ -4 n Cn $ m G) Z ran o n -4 1 `z' z z z A m 3 m m m m v n z t; r. p D 9 m ro v m A p SAMPLE TEMP AT COLLECTION p OF CONTAINERS m(i m n Ili m y o n y p n Unpreserved 3 4 m D o m m n H2SO4 # m HNO3 nor a j 0 HCI N rp (p m m NaOH d ,\Na25203 > � m ryr ro Methanol rp M. Other y VAnalyses -. t= Z Test YIN x x x I x x x x x Ix VOCs Appendix 1 Z 0 cn x X Ix I x I x x x x Ix Tolal Metals App. 1 Z imn z x--- ao x= x- Zc-x t—X- x x x Alkallnty Zx x x x Sulfate Z x x x x x SuUe Z m p q i � r x x x x x Chloride Z m - x x x x x TOO Z x x x x x COE) Z a a 8 c m x x x x X Ferrous Iron Z m x x x x )C Nitrate x 0 rq- 8 TEMP in C x X x x x x x x x 1,4-Dioxane (NON-SIM) z d b 7 0 co r m Z Inc Received on Ice (YIN) O Z z use y Sealed Cooler YIN IO z Samples Intact (YIN) w �n N = 0a 3 d Z o O c TI ra /ram O CL ,c C NN w m 0 D � O � O n � 01 z 1 D � m � m (D R .0 N (q N rt 3 c c 0 f° C n O 3 (D r`D �cp a m n C m m �c Page 233 of 241 m ��, °', m m ITEM# �' W m o n cm 5g Sr rn m ( A (n o N 0 3 COO ❑ D- N O a n= - i a) N fV W ru CD m O O 3 co n J� 3 r Q- a n0 = CD 4 r v _. = ox N z N N C C 0 N Uf n 91 4 ^ a al - a iX m q A qm� i� o5i m -n O -n N -A m 3 p O O m r a 3 � `2 -4 : -4 2 -4 -4 � � -4 � rr i `C MATRIX COOS (see valid codes to left} an d , - 8 m N z m Z 7 0 G) D G) G) 0 G) G) 0 0 G] 0 SAMPLE TYPE )G=GRAB C=COMP) m Q D, 3 v m i ❑ n m W a ?i o a 7 {n 3 r � m O z Z Z m m m O z Y O c m w n D m m m m v 41 1? m m m Z ^: in SAMPLE TEMP AT COLLECTION b p m m tl OF CONTAINERS U m o Unpreserved � 115 v O m O p C N n` j m 3 H2SO4 C m c n HNO3 m I,\ IXHCE @ P Na0H I� p m \ Na2S203 N � m @ Methanol i ,� (. Other w = Analyses Test YIN 3. CD 2 x x x x x x x x x x x x VOCs Appendix 2 z wX n m x x x x x x x x x x X Total Matals App, 2 (Includes Hg) z a x x x x x x x x x x x Pesticides (App 2) z Nz � a m x x x x x x x x x x x Herbicides (App 2) z a x x x x x x x x x x x PCBs (App 2) z m x x x x x x x x x x x Tuta1 Cyanide z N g m N a = x x x x x x x x x x x Sulfide z e3 x x x x x x x x x x x SVOCs (App 2) z x x x x x x x x x x x x 1,4-Dioxene (NON-SIM) z n < z tg m x x Methane (RSK175) z ? m d m ° .°'. o` �n tp l [O TEMP in C 0° m Received on Ice zz us° y ae Cooler Y!N � z d Samples Intact (Y!N) N = n SD �n al C Q Er rn 0 a •G w Cu m D r O D C � a1 M ,C Z rr -♦ _ D i7 < (D m Sp n y Ca 5aO t3 0 fD C o v CD m' 7 CL a) c m f0 Page 234 of 241 Ci m = �n 7 N 7 90 c TI fA 1 a 0 �, /c in- 0 �v nk o— O n 9m m z nn =m v CD Ia cD w rt c 0 �O C n � 03 -6CD CL n c a m r Page 235 of 241 Document Name: Document Revised: February 7, 2018 Condition Upon Recei t(SCUR) Page 1 of 2 Document No.: Issuing Authority: F-CAR-CS-033•Rev.06 Pace Carolinas Quality Office Laboratory receiving samples: Asheville[] Eden[] Greenwood ❑ Huntersville ['� Raleigh❑ Mechanic5villelyl Client Name: �O#r ' 92433 78 Project i Upon Receipty1) C'I_�y'I61�t r' PM: AMB Due Dale: 07/03/1 Courier: ❑Fed Ex [—]UPS USPS ❑Client CLIENT; 92-MuniCilp&i ❑ Commercial ❑Pace ❑Other; Custody seal Present? []Yes []NO Seals Intact? Des ❑Na �V 6---- f Date/InitiaisPerson Examining Contents; ( / PaekingMaterial, []Bubble Wrap DBubble Bags ❑None ❑ Other BialogicaITissue Eaten? []Yes []No SN/A Therritomee Te of Ice: [fjWet ❑ []None None IR Gun iM 92 T448 yp %7 Cooler Temp (°C): 1. - �Z,-Z5 eorrectlon Factor: Add/Subtract {°Cj 0.0 Temp should be above fieezingto VC Cooler Temp Corrected ('C): []Samples out of temp criteria. Samples an ice, cooling process / has begun USDA Regulated Soil (❑-N/A, water sample) Did samples arig�ate in a quarantine zone within the United States; CA, NY, or SC {check maps)? Did samples originate from a foreign source (Intergationatly, ❑Yes No including Hawaii and Puerto Rica)? []Yes IDNo Comments/Discrepancy.: Chain of CustbdyPresent? ❑Na ❑N/A 1. Samples Arrived within Hold Time? .. ©/,Y/es []No [:)N/A 2. Short Hold Time Analysis (c72 hr.)? dy. ❑Nu ❑N/A 3. Rush Turn Around Time Requested? Dyes MN. []N/A 4. Sufficient Volume? 19 es ❑No ❑N/A 5. Correct ContainerS Used? [g @5 ❑No ❑N/A 6. -Pace Containers Used? 19Yes ❑No ❑N/A Containerslntact? es ❑No ❑N/A 7. Dissolved analysis: Samples Field Filtered? ❑Yet [:]No ON/A R. Sample Labels Match COC? ❑No ❑N/A 9. yy I[LjYes Vv r -Ihcludes Da[e/Time/1D/Analysis Matrix: 10. Head5pace in VOA Vials (>5-5mm)? ❑Yes So ❑wx Trip Blank Present? []yes (:]No N//AA 11. Trip Blank Custody Seals Present? ❑Yes ❑No 91/A COMMENTS/SAMPLE DISCREPANCY 'qe-4t-lel up,l /I i4�-) r 6-A Field Data Required? ❑Yes []No Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: Flvne� Date/Time; Date: at f, dl Date: Page 236 of 241 Document Name: Document Revised: February 7, 2018 m Sample Condition Upon Receipt{SCM Pagel of 2 C�'�f7�yilCa?� Document No.: Issuing Authority, F-CAR-CS-033•Rev.06 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform,TOC, Oil and Grease, DRO/9015 (water) DOC, LLHg **Bottom half of box is to list number of bottle Project t# W O # : 92433678 PM: AMB Due Date: 07/03/19 CLIENT: 92-Municipal ? " Z Q z N N 00- U ti H V c U n h m - m w 2 a n m 2 a w a a Z N a a 4 m N a v x ? v a v x L m O ;, m A _ = O M n a 2 di 4 N ti y 2 d `o. c v = n V x a O 2 z a E Z a z O 2 4 z m " m 4.9 2 a z r Z z ry ;z Y Z m W a o a c :n u u r y" Uu ^ e° u N m m me a v n d a a E y E E a s ¢ z q 4 a d 7 u nro m m ro E Q c E m d E A E is Q `m m E E J E d E a G C E Q ° E ¢ m ¢ J o E Q ° a +n r� m D 7 E D J E O } E D J E a IL a a N a " vi �n E o a E ,M E a to o 0 m E ar N v a m N m d m N d m d m a S m M a m c a m v a. m 3 r+ l7 a r L9 d rq l7 Q .� 0 ¢ m W 4 m W Q or m [] l7 7 m U 7 o O d O ? r ? N a of fV N a Vr N a Co pU 4 in } t9 4 X/X/ 3 to 1 N,-/ LL pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt pate preservation adjusted Time preservation Amount of Preservative Lot 4 ad] I added Note: Wheneverthere is a discrepancy affecting Narth Carolina compliance samples, a copy of this form will be sentio the North Carolina I)€HNR Certification Office {i.e. out of hold, incorrect preservative, out of temp, incorrect containers. Page 237 of 241 Document Name: Condition Upon Recei Document No.: F-[A.R-0-033-Rev.06 *Check mark top half of box if pH and/or dechiorination is verified and within the acceptance range for preservation samples. Exceptions: VDA, Coliform, TOC, Oil and Grease, DRO/9015 (water) DOC, LLHg *"Bottom half of box is to list number of bottle Document Revised: February 7, 2018 Page 1 of 2 Issuing Authority Pace Carolinas Quality Office Project #f WO# : 92433678 PM: AMB Due Date: 07/03/19 CLIENT: 92-Municipal U a Z v N ry 0 _ U z w q V z 13 ry v U U z r [ = z M qq ? ry Z z rJ a a 7 7 O N S P Z r Q Z N Q m Z [9 v v a J v V S `a 7 N T C7 ry n E ¢ -� Z - m 4 Z a c Z a O M m C3 S a ry a u ix E a E a E m V c a E a E u a E u ii E y c o E b ¢ `a b Q `a a E ¢ o .°1a ¢ y o E o ry M x ¢ E z ¢ >> E Q (] > E a ¢ 0 > E Y d 6 Y L i m y ,n in v n o ro 0. aE 0 o = c ,n 0 p E 4 0 E a JI > v a m O > m a m O = ri rz m t' J .+ a m a a m O 2 M a m to rJ c a m lf, lJ v a co J r j w •+ 'U 4 = 2 -+ l7 4 U) 7 m l9 4 N .i l7 a N vi m L7 a ly7 Q m U a OR c W 0 O m 0 > VO m �7 Q a O 4 > s.' t� 7 N F n N 111 F- rs 4 a m G C7 a N t7 0 Q T o V C/ r Ms 1� -/ 3 + N X / — 4 J s fi 7 8 9 10 11 12 pH Adjustment Log for Preserved Samples Sample [4 Type at Preservative pH upon receipt Date preservation adjusted Timepreservatlon Amount of Preservatve Lot h adjusted I added Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will he sent to the North Carolina DEHNR Certification Out of hold, incorrect preservative, out of temp, incorrect containers. (i.e. I I I Page 238 of 241 N j d m m _j m 0 A w ro s ITEM# c iJY .. z .. n Y Fn m = ❑ n-U f ! W O N ! w 3 0 > s o N n ry Cm r Vnl n I -4 O 5 o 1 cN s CO W C) .M p 1 10 0' r a O �_o m 0 CD O r Q G m 3 ❑, - } -;. I C N t� �ca4 �z 0 D a O M A VI I� q° m m 0 O MATRIXCODE (see valid codes to left) Z 0 � O 4 m m 0 p � o G7 Ga 0 0 G)Ga G) G] 0 G) G) SAMPLETYPE (G-GRAB C=COMP) `1. j` x x w m o ¢ ❑ CL m 4 4 T 3 — c r" - n D " A r- m s 1 ' _,' m on -4 X c z D 2 D m M 3 V m ❑ m m m m c a II z m A m A D � m SAMPLE TEhtPAT COLLECTION C m m m m onma CONTAINERS �7OF J Unpreserved -o a O H2SO4 - m `n' n z o # HNO3 1 m _� ° 4 HCI ° ' y NaOH m w 0 Na25203 N } rn m L Methanol O v fG ELLLL OtherM < 10 Artatyses Test YIN r r m X x% x x x x x x x x x VOCs Appendix 2 z p m m x x x x x x x x x x x Total Metals App. 2 (Includes Hg) z m m = o x x x x x x x X x x Pesticides (App 2) z x x x x x x x X x x Herbicides (App 2) z n a a 7 x x x x x x x X x x PCBs (App 2) z ' (~ x x x x x x x x x x x Total Cyanide z ` DN T x x x x x x x x x x x sulyde z m = x x x X x X x X X x x SVOCs (App 2) z ° _ x x x x x x x x 1,4-Dioxane (NON-SIM) zxx a tXx Methane (R5K175) z x x x x x- -x x x x' x- Tur6iclity. z m 0 TEMP in C 9 m 4 Received on Ice (YIN 0 o Y O u o y eae Cooler YIN z M a Samples Intact (YIN) N = n ro = n o � 7o N � o 0 C�� N Cl) w r Q D � r ^� l7 � O n C m, z D 0 m [ (p m ((D n (/) m �v 0 rrn (Dr n - CDm 7 rh n m n ❑ Page 239 of 241 m v as or Ia. w N ITEM#'c_ < cc 22 c 22 cY c y m o Z ro 0 wvm�-10c N S ~ (Dm `�' 0 �cn0 �CD ►ti F d m r o r+ o 4 n CT M o _ ro Ir a x p x to o 1 @ m ro n' � CD E Gt 3 O � O v i MATRIX CODE (see WA codes to left) O .�. y I 0 0 GI Ll 0 0 0 0 0 0 0 a SAMPLETYPE (G=GR.a$ C=COMP) o' P ou C 1, m W N < m m t> r X TI Cn r - - - m 0 `G m rn z = , z O -q \ � m m m m z C = n p z z S•� -` y m o r rn X � '�' SAMPLE TEMP AT COLLECTION C T U) ' m # OF CONTAINERS m n�i y oA o D m n❑ 3 Unpreserved v v O d o j- m Y 0 61 /� ✓} H2SO4 m n m m c R1 O y ac S HNO3 m ro p L7 ❑ � C HCI m y NaOH m l p m, 0 m Na2S203 N > > K CI {T1 m Methanol to r ` o m {D n < ether D w 1 ?� Analyses Test YIN cn @ t r m m �1 G rs x x x x x x x I x x VOCs Appendix 1 Z n, 0 x x x x x x x x x Total Metals App. 1 z n m iwr m (D to 4 U) r+ 'mc x x x x Alkalinty z r3 t c❑ a xc x x x x Sulfate Z � 0 IN rs (� x x I x x Ix SORde Z n x x x Chloride z r m �c x x x x TOC Z $ x x x CCD Z ' q X x X x x Ferrous Iron Z z g °C n is x x x ?C N',Irate z a m m x x x X x x x x x 1,4-Oiozane (NON-SIM) Z v TEMP in C '_ -' ` � 1: 3 Received on Ice m (YJN} 0 z use y eae z Cooler YIN d Samples Intact (YIN) ( \ I w Page 240 of 241 m m w vt A w w ITEM# i 1� J� P r G a O r n a mm z En En 1 m r Y fl e 1 1 N S 0 to r G1 z y C m R r- $ Z Z 3 3 @ m D Z 3 13 r- i rr z . m V A ' C m\ m 1 1' n n m r t m m a w a n 1 N a l 'n r s a 2 � o a m `l1 � in C H 3 3 a r m x x ed on Ice n a c z y SeaIed— YIN es Intact i m o p y w n 3, 3 N o N 3 00 a y Z � m N � x Al .9'e vma A1�^`�`^_aan= o p o U v g g o n o v - T m " p ° o a O n o Q ep ? KIATRIX CODE (see valid codes to let) Z 9 Z j 0 0 Gl G7 SAAiPLETYPE (G-GRAtd C=-COMP( U K v � o C C 0 0 m 3 n m O m C) {7 DIn m m o 0 3 z v a � O � 0 m SAMPLETEMPATCCLLECTION N 1 O n p OF CONTAINERS "c 7) v D0. Q D rn n C a 0 Unpreserved o o tJ � � 0 R n v � H2SO4 ra .. " m m v HNO3 °' m ° Dr O HCI rrD m ' n n n• O D NaCH ° C') < D I p1 Na25203 ran m z Methanol La y m z Other Analyses Test YIN m M K c x x x x VOCsAppendix 1 z n' c x x x x Total Metals App i z c m �D K- X- -X-- X-' X- Turbidity z a Q a N m c x AJkalinty z m a 3 G t x Sulfate z r3 0 4 0 C K x Sulfide z n o 3 t x Chloride z ^ aCD K x TOC z a K x COD z a - v+ I r? v K x Ferrous Iron z Z ? 3@ w c x x Nitrate z n o Z v x x x x x 1.4-0inxane (non-SIM) z 3 = n � In m m Z K Z N nPage 241 of 241 lacieAnalXical" www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 July 05, 2019 Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 RE: Project: Blanks Pace Project No.: 92434187 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on June 24, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, ft*OL-' Angela Baioni angela.baioni@pacelabs.com (704)875-9092 Project Manager Enclosures cc: Maddie German, Municipal Engineering Services REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Blanks Pace Project No.: 92434187 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Blanks Pace Project No.: 92434187 Lab ID Sample ID 92434187001 EB SAMPLE SUMMARY Matrix Date Collected Date Received Water 06/20/1912:25 06/24/1912:12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Blanks Pace Project No.: 92434187 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92434187001 EB EPA 601 OD IDS 15 PASI-A EPA 6020E JOR 1 PASI-A EPA7470A JMW1 1 PASI-A EPA 8260D CL 64 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Blanks Pace Project No.: 92434187 Sample: EB Lab ID: 92434187001 Collected: 06/20/19 12:25 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Antimony ND ug/L 5.0 3.0 1 06/27/19 15:55 07/01/19 21:19 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:19 7440-38-2 Barium ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:19 7440-39-3 Beryllium ND ug/L 1.0 0.20 1 06/27/19 15:55 07/01/19 21:19 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 06/27/19 15:55 07/01/19 21:19 7440-43-9 Chromium ND ug/L 5.0 1.0 1 06/27/19 15:55 07/01/19 21:19 7440-47-3 Cobalt ND ug/L 5.0 1.1 1 06/27/19 15:55 07/01/19 21:19 7440-48-4 Copper ND ug/L 5.0 2.1 1 06/27/19 15:55 07/01/19 21:19 7440-50-8 Lead ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:19 7439-92-1 Nickel ND ug/L 5.0 0.90 1 06/27/19 15:55 07/01/19 21:19 7440-02-0 Selenium ND ug/L 10.0 4.7 1 06/27/19 15:55 07/01/19 21:19 7782-49-2 Silver ND ug/L 5.0 2.5 1 06/27/19 15:55 07/01/19 21:19 7440-22-4 Tin ND ug/L 5.0 1.6 1 06/27/19 15:55 07/01/19 21:19 7440-31-5 Vanadium ND ug/L 5.0 1.3 1 06/27/19 15:55 07/01/19 21:19 7440-62-2 Zinc ND ug/L 10.0 3.9 1 06/27/19 15:55 07/01/19 21:19 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3010A Thallium ND ug/L 0.10 0.060 1 06/29/19 05:30 07/03/19 01:01 7440-28-0 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Mercury ND ug/L 0.20 0.10 1 06/25/1910:56 06/25/1914:57 7439-97-6 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Acetone ND ug/L 25.0 6.2 1 07/04/19 02:33 67-64-1 Acetonitrile ND ug/L 50.0 30.4 1 07/04/19 02:33 75-05-8 Acrolein ND ug/L 10.0 2.7 1 07/04/19 02:33 107-02-8 Acrylonitrile ND ug/L 10.0 0.90 1 07/04/19 02:33 107-13-1 Allyl chloride ND ug/L 2.0 0.28 1 07/04/19 02:33 107-05-1 Benzene ND ug/L 1.0 0.15 1 07/04/19 02:33 71-43-2 Bromochloromethane ND ug/L 1.0 0.34 1 07/04/19 02:33 74-97-5 Bromodichloromethane ND ug/L 1.0 0.26 1 07/04/19 02:33 75-27-4 Bromoform ND ug/L 1.0 0.62 1 07/04/19 02:33 75-25-2 Bromomethane ND ug/L 2.0 0.62 1 07/04/19 02:33 74-83-9 v2 2-Butanone (MEK) ND ug/L 5.0 3.3 1 07/04/19 02:33 78-93-3 Carbon disulfide ND ug/L 2.0 0.40 1 07/04/19 02:33 75-15-0 Carbon tetrachloride ND ug/L 1.0 0.22 1 07/04/19 02:33 56-23-5 Chlorobenzene ND ug/L 1.0 0.23 1 07/04/19 02:33 108-90-7 Chloroethane ND ug/L 1.0 0.49 1 07/04/19 02:33 75-00-3 Chloroform ND ug/L 5.0 2.3 1 07/04/19 02:33 67-66-3 Chloromethane ND ug/L 1.0 0.39 1 07/04/19 02:33 74-87-3 Chloroprene ND ug/L 5.0 1.7 1 07/04/19 02:33 126-99-8 Dibromochloromethane ND ug/L 1.0 0.41 1 07/04/19 02:33 124-48-1 Dibromomethane ND ug/L 1.0 0.46 1 07/04/19 02:33 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.29 1 07/04/19 02:33 95-50-1 1,4-Dichlorobenzene ND ug/L 1.0 0.26 1 07/04/19 02:33 106-46-7 trans-1,4-Dichloro-2-butene ND ug/L 1.0 0.54 1 07/04/19 02:33 110-57-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Blanks Pace Project No.: 92434187 Sample: EB Lab ID: 92434187001 Collected: 06/20/19 12:25 Received: 06/24/19 12:12 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Dichlorodifluoromethane ND ug/L 1.0 0.23 1 07/04/19 02:33 75-71-8 1,1-Dichloroethane ND ug/L 1.0 0.27 1 07/04/19 02:33 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.34 1 07/04/19 02:33 107-06-2 1,1-Dichloroethene ND ug/L 1.0 0.24 1 07/04/19 02:33 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 0.29 1 07/04/19 02:33 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 0.25 1 07/04/19 02:33 156-60-5 1,2-Dichloropropane ND ug/L 1.0 0.19 1 07/04/19 02:33 78-87-5 1,3-Dichloropropane ND ug/L 1.0 0.16 1 07/04/19 02:33 142-28-9 2,2-Dichloropropane ND ug/L 1.0 0.27 1 07/04/19 02:33 594-20-7 1,1-Dichloropropene ND ug/L 1.0 0.21 1 07/04/19 02:33 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 0.30 1 07/04/19 02:33 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 0.31 1 07/04/19 02:33 10061-02-6 Ethylbenzene ND ug/L 1.0 0.26 1 07/04/19 02:33 100-41-4 Ethyl methacrylate ND ug/L 1.0 0.51 1 07/04/19 02:33 97-63-2 Hexachloro-1,3-butadiene ND ug/L 1.0 0.44 1 07/04/19 02:33 87-68-3 2-Hexanone ND ug/L 5.0 0.57 1 07/04/19 02:33 591-78-6 lodomethane ND ug/L 20.0 12.5 1 07/04/19 02:33 74-88-4 Isobutanol ND ug/L 100 66.4 1 07/04/19 02:33 78-83-1 Methacrylonitrile ND ug/L 10.0 1.9 1 07/04/19 02:33 126-98-7 Methylene Chloride ND ug/L 5.0 3.7 1 07/04/19 02:33 75-09-2 Methyl methacrylate ND ug/L 2.0 0.46 1 07/04/19 02:33 80-62-6 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 4.5 1 07/04/19 02:33 108-10-1 Naphthalene ND ug/L 1.0 0.35 1 07/04/19 02:33 91-20-3 Propionitrile ND ug/L 20.0 1.8 1 07/04/19 02:33 107-12-0 Styrene ND ug/L 1.0 0.27 1 07/04/19 02:33 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.34 1 07/04/19 02:33 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.22 1 07/04/19 02:33 79-34-5 Tetrachloroethene ND ug/L 1.0 0.16 1 07/04/19 02:33 127-18-4 Toluene 0.49J ug/L 1.0 0.24 1 07/04/19 02:33 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 0.34 1 07/04/19 02:33 87-61-6 1,1,1-Trichloroethane ND ug/L 1.0 0.18 1 07/04/19 02:33 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 0.24 1 07/04/19 02:33 79-00-5 Trichloroethene ND ug/L 1.0 0.22 1 07/04/19 02:33 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.31 1 07/04/19 02:33 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 07/04/19 02:33 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 07/04/19 02:33 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 07/04/19 02:33 75-01-4 Xylene (Total) ND ug/L 1.0 0.63 1 07/04/19 02:33 1330-20-7 Surrogates 4-Bromofluorobenzene (S) 99 % 70-130 1 07/04/19 02:33 460-00-4 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 07/04/19 02:33 17060-07-0 Toluene-d8 (S) 102 % 70-130 1 07/04/19 02:33 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 QC Batch: 483065 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Associated Lab Samples: 92434187001 METHOD BLANK: 2611209 Matrix: Water Associated Lab Samples: 92434187001 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.10 06/25/1913:55 LABORATORY CONTROL SAMPLE: 2611210 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.5 100 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2611211 2611212 MS MSD 92433879001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 1.7 2.3 69 92 75-125 29 25 M1,R1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 QC Batch: 483651 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Associated Lab Samples: 92434187001 METHOD BLANK: 2614093 Associated Lab Samples: 92434187001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 3.0 07/01/19 20:00 Arsenic ug/L ND 10.0 4.7 07/01/19 20:00 Barium ug/L ND 5.0 1.0 07/01/19 20:00 Beryllium ug/L ND 1.0 0.20 07/01/19 20:00 Cadmium ug/L ND 1.0 0.40 07/01/19 20:00 Chromium ug/L ND 5.0 1.0 07/01/19 20:00 Cobalt ug/L ND 5.0 1.1 07/01/19 20:00 Copper ug/L ND 5.0 2.1 07/01/19 20:00 Lead ug/L 2.5J 5.0 1.6 07/01/19 20:00 Nickel ug/L ND 5.0 0.90 07/01/19 20:00 Selenium ug/L ND 10.0 4.7 07/01/19 20:00 Silver ug/L ND 5.0 2.5 07/01/19 20:00 Tin ug/L ND 5.0 1.6 07/01/19 20:00 Vanadium ug/L ND 5.0 1.3 07/01/19 20:00 Zinc ug/L ND 10.0 3.9 07/01/19 20:00 LABORATORY CONTROL SAMPLE: 2614094 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Antimony ug/L 500 514 103 80-120 Arsenic ug/L 500 485 97 80-120 Barium ug/L 500 530 106 80-120 Beryllium ug/L 500 499 100 80-120 Cadmium ug/L 500 521 104 80-120 Chromium ug/L 500 507 101 80-120 Cobalt ug/L 500 511 102 80-120 Copper ug/L 500 512 102 80-120 Lead ug/L 500 500 100 80-120 Nickel ug/L 500 516 103 80-120 Selenium ug/L 500 505 101 80-120 Silver ug/L 250 250 100 80-120 Tin ug/L 500 511 102 80-120 Vanadium ug/L 500 498 100 80-120 Zinc ug/L 500 493 99 80-120 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614095 2614096 MS MSD 92433678021 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 500 500 509 498 102 100 75-125 2 20 Arsenic ug/L ND 500 500 473 469 95 94 75-125 1 20 Barium ug/L 13.6 500 500 522 512 102 100 75-125 2 20 Beryllium ug/L ND 500 500 487 476 97 95 75-125 2 20 Cadmium ug/L 0.77J 500 500 524 512 105 102 75-125 2 20 Chromium ug/L ND 500 500 493 488 99 98 75-125 1 20 Cobalt ug/L ND 500 500 485 474 97 95 75-125 2 20 Copper ug/L 3.5J 500 500 511 504 101 100 75-125 1 20 Lead ug/L ND 500 500 481 469 96 94 75-125 2 20 Nickel ug/L 1.5J 500 500 493 482 98 96 75-125 2 20 Selenium ug/L ND 500 500 524 518 104 103 75-125 1 20 Silver ug/L ND 250 250 248 247 99 99 75-125 1 20 Tin ug/L ND 500 500 496 484 99 97 75-125 2 20 Vanadium ug/L ND 500 500 485 479 97 96 75-125 1 20 Zinc ug/L 4.5J 500 500 480 467 95 92 75-125 3 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 QC Batch: 483964 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Associated Lab Samples: 92434187001 METHOD BLANK: 2615607 Matrix: Water Associated Lab Samples: 92434187001 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.060 07/02/19 22:27 LABORATORY CONTROL SAMPLE: 2615608 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 10.2 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2615609 2615610 MS MSD 92433678020 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L ND 10 10 10.2 10.1 101 101 75-125 1 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 QC Batch: 484769 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Associated Lab Samples: 92434187001 METHOD BLANK: 2619467 Associated Lab Samples: 92434187001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 07/03/19 18:30 1,1,1-Trichloroethane ug/L ND 1.0 0.18 07/03/19 18:30 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 07/03/19 18:30 1,1,2-Trichloroethane ug/L ND 1.0 0.24 07/03/19 18:30 1,1-Dichloroethane ug/L ND 1.0 0.27 07/03/19 18:30 1,1-Dichloroethene ug/L ND 1.0 0.24 07/03/19 18:30 1,1-Dichloropropene ug/L ND 1.0 0.21 07/03/19 18:30 1,2,3-Trichlorobenzene ug/L ND 1.0 0.34 07/03/19 18:30 1,2,3-Trichloropropane ug/L ND 1.0 0.35 07/03/19 18:30 1,2-Dichlorobenzene ug/L ND 1.0 0.29 07/03/19 18:30 1,2-Dichloroethane ug/L ND 1.0 0.34 07/03/19 18:30 1,2-Dichloropropane ug/L ND 1.0 0.19 07/03/19 18:30 1,3-Dichloropropane ug/L ND 1.0 0.16 07/03/19 18:30 1,4-Dichlorobenzene ug/L ND 1.0 0.26 07/03/19 18:30 2,2-Dichloropropane ug/L ND 1.0 0.27 07/03/19 18:30 2-Butanone (MEK) ug/L ND 5.0 3.3 07/03/19 18:30 2-Hexanone ug/L ND 5.0 0.57 07/03/19 18:30 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 07/03/19 18:30 Acetone ug/L ND 25.0 6.2 07/03/19 18:30 Acetonitrile ug/L ND 50.0 30.4 07/03/19 18:30 Acrolein ug/L ND 10.0 2.7 07/03/19 18:30 Acrylonitrile ug/L ND 10.0 0.90 07/03/19 18:30 Allyl chloride ug/L ND 2.0 0.28 07/03/19 18:30 Benzene ug/L ND 1.0 0.15 07/03/19 18:30 Bromochloromethane ug/L ND 1.0 0.34 07/03/19 18:30 Bromodichloromethane ug/L ND 1.0 0.26 07/03/19 18:30 Bromoform ug/L ND 1.0 0.62 07/03/19 18:30 Bromomethane ug/L ND 2.0 0.62 07/03/19 18:30 Carbon disulfide ug/L ND 2.0 0.40 07/03/19 18:30 Carbon tetrachloride ug/L ND 1.0 0.22 07/03/19 18:30 Chlorobenzene ug/L ND 1.0 0.23 07/03/19 18:30 Chloroethane ug/L ND 1.0 0.49 07/03/19 18:30 Chloroform ug/L ND 5.0 2.3 07/03/19 18:30 Chloromethane ug/L ND 1.0 0.39 07/03/19 18:30 Chloroprene ug/L ND 5.0 1.7 07/03/19 18:30 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 07/03/19 18:30 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 07/03/19 18:30 Dibromochloromethane ug/L ND 1.0 0.41 07/03/19 18:30 Dibromomethane ug/L ND 1.0 0.46 07/03/19 18:30 Dichlorodifluoromethane ug/L ND 1.0 0.23 07/03/19 18:30 Ethyl methacrylate ug/L ND 1.0 0.51 07/03/19 18:30 v2 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 METHOD BLANK: 2619467 Associated Lab Samples: 92434187001 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed Qualifiers Ethylbenzene ug/L ND 1.0 0.26 07/03/19 18:30 Hexachloro-1,3-butadiene ug/L ND 1.0 0.44 07/03/19 18:30 lodomethane ug/L ND 20.0 12.5 07/03/19 18:30 Isobutanol ug/L ND 100 66.4 07/03/19 18:30 Methacrylonitrile ug/L ND 10.0 1.9 07/03/19 18:30 Methyl methacrylate ug/L ND 2.0 0.46 07/03/19 18:30 Methylene Chloride ug/L ND 5.0 3.7 07/03/19 18:30 Naphthalene ug/L ND 1.0 0.35 07/03/19 18:30 Propionitrile ug/L ND 20.0 1.8 07/03/19 18:30 Styrene ug/L ND 1.0 0.27 07/03/19 18:30 Tetrachloroethene ug/L ND 1.0 0.16 07/03/19 18:30 Toluene ug/L ND 1.0 0.24 07/03/19 18:30 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 07/03/19 18:30 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 07/03/19 18:30 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 07/03/19 18:30 Trichloroethene ug/L ND 1.0 0.22 07/03/19 18:30 Trichlorofluoromethane ug/L ND 1.0 0.31 07/03/19 18:30 Vinyl acetate ug/L ND 2.0 1.4 07/03/19 18:30 Vinyl chloride ug/L ND 1.0 0.24 07/03/19 18:30 Xylene (Total) ug/L ND 1.0 0.63 07/03/19 18:30 1,2-Dichloroethane-d4 (S) % 103 70-130 07/03/19 18:30 4-Bromofluorobenzene (S) % 99 70-130 07/03/19 18:30 Toluene-d8 (S) % 101 70-130 07/03/19 18:30 LABORATORY CONTROL SAMPLE: 2619468 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 45.7 91 70-130 1,1,1-Trichloroethane ug/L 50 44.6 89 70-130 1,1,2,2-Tetrachloroethane ug/L 50 44.8 90 70-130 1,1,2-Trichloroethane ug/L 50 46.0 92 70-130 1,1-Dichloroethane ug/L 50 45.2 90 70-130 1,1-Dichloroethene ug/L 50 46.7 93 70-130 1,1-Dichloropropene ug/L 50 43.6 87 70-130 1,2,3-Trichlorobenzene ug/L 50 51.5 103 70-130 1,2,3-Trichloropropane ug/L 50 47.6 95 70-130 1,2-Dichlorobenzene ug/L 50 45.3 91 70-130 1,2-Dichloroethane ug/L 50 43.1 86 70-130 1,2-Dichloropropane ug/L 50 49.1 98 70-130 1,3-Dichloropropane ug/L 50 46.0 92 70-131 1,4-Dichlorobenzene ug/L 50 44.0 88 70-130 2,2-Dichloropropane ug/L 50 47.1 94 69-130 2-Butanone (MEK) ug/L 100 91.0 91 64-135 2-Hexanone ug/L 100 94.7 95 66-135 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 LABORATORY CONTROL SAMPLE: Parameter 2619468 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 4-Methyl-2-pentanone (MIBK) ug/L 100 95.0 95 70-130 Acetone ug/L 100 100 100 61-157 Acetonitrile ug/L 500 479 96 62-130 Acrolein ug/L 250 256 102 10-200 Acrylonitrile ug/L 250 248 99 61-143 Allyl chloride ug/L 50 49.4 99 70-130 Benzene ug/L 50 45.2 90 70-130 Bromochloromethane ug/L 50 46.3 93 70-130 Bromodichloromethane ug/L 50 47.2 94 70-130 Bromoform ug/L 50 45.8 92 70-130 Bromomethane ug/L 50 40.9 82 38-130 v3 Carbon disulfide ug/L 50 48.3 97 68-130 Carbon tetrachloride ug/L 50 45.5 91 70-130 Chlorobenzene ug/L 50 43.6 87 70-130 Chloroethane ug/L 50 42.8 86 37-142 Chloroform ug/L 50 44.2 88 70-130 Chloromethane ug/L 50 45.5 91 48-130 Chloroprene ug/L 50 45.0 90 70-130 cis-1,2-Dichloroethene ug/L 50 44.5 89 70-130 cis-1,3-Dichloropropene ug/L 50 48.9 98 70-130 Dibromochloromethane ug/L 50 48.0 96 70-130 Dibromomethane ug/L 50 48.1 96 70-130 Dichlorodifluoromethane ug/L 50 47.0 94 53-134 Ethyl methacrylate ug/L 50 47.5 95 70-130 Ethylbenzene ug/L 50 44.3 89 70-130 Hexachloro-1,3-butadiene ug/L 50 47.9 96 68-132 lodomethane ug/L 100 102 102 40-130 Isobutanol ug/L 1000 960 96 44-144 Methacrylonitrile ug/L 500 468 94 66-130 Methyl methacrylate ug/L 50 47.2 94 69-130 Methylene Chloride ug/L 50 42.6 85 67-132 Naphthalene ug/L 50 50.1 100 70-130 Propionitrile ug/L 500 495 99 70-130 Styrene ug/L 50 44.8 90 70-130 Tetrachloroethene ug/L 50 45.8 92 69-130 Toluene ug/L 50 44.9 90 70-130 trans-1,2-Dichloroethene ug/L 50 45.6 91 70-130 trans- 1,3-Dichloropropene ug/L 50 47.6 95 70-130 trans-1,4-Dichloro-2-butene ug/L 50 56.8 114 35-189 Trichloroethene ug/L 50 46.7 93 70-130 Trichlorofluoromethane ug/L 50 42.3 85 63-130 Vinyl acetate ug/L 100 93.9 94 55-143 Vinyl chloride ug/L 50 46.5 93 70-131 Xylene (Total) ug/L 150 134 89 70-130 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 100 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 MATRIX SPIKE SAMPLE: 2619469 92435136016 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 19.2 96 73-134 1,1,1-Trichloroethane ug/L ND 20 21.4 107 82-143 1,1,2,2-Tetrachloroethane ug/L ND 20 18.9 95 70-136 1,1,2-Trichloroethane ug/L ND 20 19.6 98 70-135 1,1-Dichloroethane ug/L ND 20 21.0 105 70-139 1,1-Dichloroethene ug/L ND 20 22.3 112 70-154 1,1-Dichloropropene ug/L ND 20 20.4 102 70-149 1,2,3-Trichlorobenzene ug/L ND 20 17.4 87 70-135 1,2,3-Trichloropropane ug/L ND 20 19.3 96 71-137 1,2-Dichlorobenzene ug/L ND 20 18.6 93 70-133 1,2-Dichloroethane ug/L ND 20 20.8 104 70-137 1,2-Dichloropropane ug/L ND 20 22.6 113 70-140 1,3-Dichloropropane ug/L ND 20 19.5 97 70-143 1,4-Dichlorobenzene ug/L ND 20 19.5 98 70-133 2,2-Dichloropropane ug/L ND 20 21.6 108 61-148 2-Butanone (MEK) ug/L ND 40 41.1 103 60-139 2-Hexanone ug/L ND 40 38.8 97 65-138 4-Methyl-2-pentanone (MIBK) ug/L ND 40 40.6 102 65-135 Acetone ug/L ND 40 46.2 115 60-148 Acetonitrile ug/L ND 200 204 102 65-141 Acrolein ug/L ND 100 107 107 28-162 Acrylonitrile ug/L ND 100 108 108 64-147 Allyl chloride ug/L ND 20 22.5 112 70-133 Benzene ug/L ND 20 20.4 102 70-151 Bromochloromethane ug/L ND 20 20.5 102 70-141 Bromodichloromethane ug/L ND 20 20.3 102 70-138 Bromoform ug/L ND 20 19.0 95 63-130 Bromomethane ug/L ND 20 17.5 88 15-152 Carbon disulfide ug/L ND 20 21.8 109 69-149 Carbon tetrachloride ug/L ND 20 21.0 105 70-143 Chlorobenzene ug/L ND 20 21.4 107 70-138 Chloroethane ug/L ND 20 21.7 109 52-163 Chloroform ug/L ND 20 20.4 102 70-139 Chloromethane ug/L ND 20 19.1 96 41-139 Chloroprene ug/L ND 20 21.4 107 70-135 cis-1,2-Dichloroethene ug/L 0.58J 20 21.6 105 70-141 cis-1,3-Dichloropropene ug/L ND 20 21.3 106 70-137 Dibromochloromethane ug/L ND 20 19.9 99 70-134 Dibromomethane ug/L ND 20 20.6 103 70-138 Dichlorodifluoromethane ug/L ND 20 20.0 100 47-155 Ethyl methacrylate ug/L ND 20 20.2 101 70-132 Ethylbenzene ug/L ND 20 19.5 98 66-153 Hexachloro-1,3-butadiene ug/L ND 20 20.2 101 65-149 lodomethane ug/L ND 40 40.5 101 20-138 Isobutanol ug/L ND 400 416 104 41-152 Methacrylonitrile ug/L ND 200 212 106 67-134 Methyl methacrylate ug/L ND 20 21.1 105 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 MATRIX SPIKE SAMPLE: Parameter 2619469 Units 92435136016 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Methylene Chloride ug/L ND 20 20.8 104 42-159 Naphthalene ug/L ND 20 15.9 79 61-148 Propionitrile ug/L ND 200 206 103 70-131 Styrene ug/L ND 20 19.2 96 70-135 Tetrachloroethene ug/L ND 20 19.9 100 59-143 Toluene ug/L ND 20 19.6 98 59-148 trans-1,2-Dichloroethene ug/L ND 20 21.5 107 70-146 trans- 1,3-Dichloropropene ug/L ND 20 20.6 103 70-135 trans-1,4-Dichloro-2-butene ug/L ND 20 19.4 97 47-135 Trichloroethene ug/L ND 20 20.1 100 70-147 Trichlorofluoromethane ug/L ND 20 21.0 105 70-148 Vinyl acetate ug/L ND 40 42.1 105 49-151 Vinyl chloride ug/L ND 20 21.2 106 70-156 Xylene (Total) ug/L ND 60 59.1 99 63-158 1,2-Dichloroethane-d4 (S) % 106 70-130 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 102 70-130 SAMPLE DUPLICATE: 2619470 Parameter Units 92435136017 Result Dup Result RPD Max RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 30 1,1,1-Trichloroethane ug/L ND ND 30 1,1,2,2-Tetrachloroethane ug/L ND ND 30 1,1,2-Trichloroethane ug/L ND ND 30 1,1-Dichloroethane ug/L ND ND 30 1,1-Dichloroethene ug/L ND ND 30 1,1-Dichloropropene ug/L ND ND 30 1,2,3-Trichlorobenzene ug/L ND ND 30 1,2,3-Trichloropropane ug/L ND ND 30 1,2-Dichlorobenzene ug/L ND ND 30 1,2-Dichloroethane ug/L ND ND 30 1,2-Dichloropropane ug/L ND ND 30 1,3-Dichloropropane ug/L ND ND 30 1,4-Dichlorobenzene ug/L ND ND 30 2,2-Dichloropropane ug/L ND ND 30 2-Butanone (MEK) ug/L ND ND 30 2-Hexanone ug/L ND ND 30 4-Methyl-2-pentanone (MIBK) ug/L ND ND 30 Acetone ug/L ND ND 30 Acetonitrile ug/L ND ND 30 Acrolein ug/L ND ND 30 Acrylonitrile ug/L ND ND 30 Allyl chloride ug/L ND ND 30 Benzene ug/L ND ND 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Blanks Pace Project No.: 92434187 SAMPLE DUPLICATE: 2619470 Parameter Units 92435136017 Result Dup Result RPD Max RPD Bromochloromethane ug/L ND ND 30 Bromodichloromethane ug/L ND ND 30 Bromoform ug/L ND ND 30 Bromomethane ug/L ND ND 30 Carbon disulfide ug/L ND ND 30 Carbon tetrachloride ug/L ND ND 30 Chlorobenzene ug/L ND ND 30 Chloroethane ug/L ND ND 30 Chloroform ug/L ND ND 30 Chloromethane ug/L ND ND 30 Chloroprene ug/L ND ND 30 cis-1,2-Dichloroethene ug/L ND ND 30 cis-1,3-Dichloropropene ug/L ND ND 30 Dibromochloromethane ug/L ND ND 30 Dibromomethane ug/L ND ND 30 Dichlorodifluoromethane ug/L ND ND 30 Ethyl methacrylate ug/L ND ND 30 Ethylbenzene ug/L ND ND 30 Hexachloro-1,3-butadiene ug/L ND ND 30 lodomethane ug/L ND ND 30 Isobutanol ug/L ND ND 30 Methacrylonitrile ug/L ND ND 30 Methyl methacrylate ug/L ND ND 30 Methylene Chloride ug/L ND ND 30 Naphthalene ug/L ND ND 30 Propionitrile ug/L ND ND 30 Styrene ug/L ND ND 30 Tetrachloroethene ug/L ND ND 30 Toluene ug/L ND ND 30 trans-1,2-Dichloroethene ug/L ND ND 30 trans- 1,3-Dichloropropene ug/L ND ND 30 trans-1,4-Dichloro-2-butene ug/L ND ND 30 Trichloroethene ug/L ND ND 30 Trichlorofluoromethane ug/L ND ND 30 Vinyl acetate ug/L ND ND 30 Vinyl chloride ug/L ND ND 30 Xylene (Total) ug/L ND ND 30 1,2-Dichloroethane-d4 (S) % 106 107 4-Bromofluorobenzene (S) % 97 98 Toluene-d8 (S) % 102 102 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 21 Pace Analytical Services, LLC aceAnalXical� 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: Blanks Pace Project No.: 92434187 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. LABORATORIES PASI-A Pace Analytical Services - Asheville PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. R1 RPD value was outside control limits. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/05/2019 04:32 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 21 aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Blanks Pace Project No.: 92434187 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92434187001 EB EPA 3010A 483651 EPA 6010D 483707 92434187001 EB EPA 3010A 483964 EPA 6020B 484001 92434187001 EB EPA 7470A 483065 EPA 7470A 483106 92434187001 EB EPA 8260D 484769 Date: 07/05/2019 04:32 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 21 i_� Document Name: 17acument Revised: February 7, 2018 e Sample Condition Upon Recei t(SCUR) page 1 of 2 12 .:aC$Af2�s! ICdI Document No.: Issuing Authority: F-CAR-CS-033-Rev.05 Pace Carolinas duality Office I ' Laboratory receiving samples: Asheville Q Eden❑ Greenwood ❑ Huntersville [� Raleigh[] Mechanicsville[] Sample Condition Client Name; WO# : 92434187. i{ Project#� 111111111111 Courier: ❑Fed Ex ❑UPS ❑USPS ❑Client IJ II�II 1� ❑ Commercial ❑Pace ❑Other: 92434167 Custody Seal Present? (-]Yes ❑No Seals Intact? []Yes []No [ f Date/Initials Person Examining Caatents; r �V Pack`ng-Material: --- [28ubble Wra��lobiwBags ❑Kane--❑ 8the; -- ---�ialogiuo ten? � ❑Yes ❑NN/A ® Thermomee 92TO48 Type of leer wet ❑Blue ❑None IR in [D: •. s`r Temp should be above fteezing to VL Cooler Temp Corrected ('C) ❑Samples out of temp criteria. Samples an ice, cooling process has begun USDA RegulatedSoil (❑.N/A, water sample) Did samples origp /tte In a quarantine zone within the United States: CA, NY, or 5C (check maps)? Did samples odonate from a foreign source lints ti anaIIV, inclu&n¢ HavnH and Puenn Rico)? Dye r No Chain of Custody Present? 231es []NO❑NIA 1 1. Samples Arrived within Hold Time? , , Yes ❑No ❑NIA 2. RushTumAroundTimeRequested? []Yes j![ND ❑N/A 4. SufficientVolurnO /11 19Yes. ❑No ❑N/A S. Correct [ontainersUsed? 13 ❑No ❑N/A 6. -Pace Containers Used? [t�Yes , ❑No ❑N/A Containers Intact? es ❑Na ❑NJg' 7. Dissolved analysis: Sainples Field Fitered? ❑Y % ❑Na 0N S. Sample Labels Match COC? WY;, ❑No ❑N/A 9. W -fncludesDate/Time/1D/Analysis Matrix; Headspace in VOA Vials (>S-Eimm)? ❑Yes Na ❑ rn 10. Trip Blank Present? ❑Yes ❑No 11. Trip Blank Custody Seals Present? ❑Yes ❑No L /A COMMENTS/SAMPLE DISCREPANCY 42 UP 11 L/ ) �iJ 1-� i D ; -R! FiddDataRequired? ❑Yes ❑No t Lot ID of split containers: CLIENT NOTIPICATICNI-RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: ' ' ' ' y} J�� Date/Tlme: � Date: Ja q —i Date: L -"w-f `Iq Page 19 of 21 vk rw rf�t� Document Name: Document Revised: February 7, 2018 a Sample Condition Upon Receipt(SCUR) Page 1 of 2 GG,gfk`11}f7G l Document No.: Issuing Authority: F-CAR-CS-033-Rev.06 Pace Carolinas 4uality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Euceptlons: VDA, Coliform, TOC, Oil and Grease, Dno/8015 (water) Doc, Ugg "Bottom half of box is to list number of bottle �)17— Project r Ai ' : 9243413 g Date 07/09/1 que PM: A1018 municipal CLIENT: 92^ — — Z— —�.. ? —� N ' N Q I Q } Z i v N 'CI to a diV N V N V ~ n S y Nil v N x v 2 ? t a M a n O O " ¢ = p ro — v .a c v a ¢ Z M Q 4 Z Z v M o l7 a u _ n m m a c v n i u u a: T N u Z u m c 2 n S v E U x ro z e m .'t. u N H o ;� E a d E n E E d 4 ry Q O 4 p 6 O 4 O y c o y y A c Q 4 I E VI E t7 a E O !' N E E E N 3 m - v = o N w E N rM 47 E O E p E o E O �A E N- E N E ❑ N Cn O E O E q i eti 6 N 5 M V3 M & .� 7 a M ti+ a Z a ri a,. V a ❑ 7 r1 V 2 H l7 M M t7 to ra l7 N M l7 Q m l7 7 2 Gr l7 q F- M l7 q ❑ G5 q a 01 l7 Y Q O ri Y l7 r ei F 0 0. N F- N a Q m 7 Q 7 7 5 ] i } aE = Cl m m m m In � - co Q ¢ ¢ ¢ Q d ❑ 7 > O ? w v} X"' 1 v ( NN 1 !3 r Imo! J�3 4 j ! 3i g s � s j 6 i i 7 8 9 i F12 \p7q -4t �s =N I PH Adjustment Log for Preserved Samples Sample ID Type at Preservative pH upon receipt Date preservation adjusted Time preservatlon Amount of Preservative lot ii adjusted I added Note: Wheneverthere is a discrepancy affecting North Carolina cornpliancesamples, a copy of this farm will he sent to the North Carallna DENNR Certification Office (Le. Out of hold, incorrect preservative, out oftemp, incarrectcontainers. Page 20 of 21 c�CO ' Q (NIA) Iaelul so!dweS O NIA ia!ooO eea d osn aaI uo paA!aaaa a a u!dW 10 a v z 31 m Z Z (sLl)IS2:!) sue4laVl x X Lu •' fl - r,� 0 z (WIS-NON) auexo!0-t., x x x x x x x x x .W _ X m a _ z (Z ddV) SOOAS x x x x x x x x x x x E U _g z epulnS x x x x X x x x x LU x n z ap!uedO Ielol x x x x x x x x x x a' •.} _ O w ❑ z z (Z ddV) s$3Dd x x x X x X x x x x s, � N (Z ddV) saplD!gjaN x X x x X x x x x t N a z (Z ddy) sap agsad x x x x x x x x x x C ` a C z (6H sapn!aul) Z ddV s!2layy lelol x x x x x X z- ai x x X x x Q G?> v � m z Z x!Puaddy sODA x x x X x X x x x x x o � � NIA ;salsasl�eu� V ¢ G Z d u8410 m - w c louu4law �: . 7 I j Q j £OZSZeN Q _ m HOeN tn� 6 e 1 a C .0 a D b Z m IOH kl m � � w ❑ W w € E 2# a EONk J 0 ` U m U c c za. .- o o a w o 6OSZH CO 'O pamosaidu0 ? �4 Uo <n 4 °a $ a a a saaNntrlo�3o� ~ LL U Oi N011031700 IV dW313IdMS L W .: p w -�- �• L.- _j 4 a aui _ w w () F ¢ E z 4 z m_ 0 w z z L 4'. ❑ C !V -C b Ul c E4(UHaMs9P-Mt?AeOs) 0=O) 3dA131dWVS 0 0 C7. z z n 30Q�XR11VW am0 7 u _= 2 c a c -y- t �o� ama3¢4ti ,.r'1 N JY K U 12 X C p y u v ❑ p >co m- o 10 --- 9 m M N timxm aaW0 U2E - 0 `=r CN -4 w C. u c E El Page 21 of 21 v m F{ ski c� C7 w o ¢ #W3l1 t r -:„AM Appendix B Field Sampling Parameter Data Sheet(s) Sampling Data Sheet �M. ideal el�I=.I ..E ��ineerin8 ,. Project: Alexander Co Closed C&D over Closed MSWLF Samplers: Page_1_of 2 Sampling Parameters ""n'h ' Water Quality Parameters Depth to Water Depth to Water Volume Sample Goes Dry T'tah Total CO2 DO Temp. Specific Hardness � IUR4 Monitoring Purge Purge Sample Sample Point Date Time Date Time (BTOP) (BTOP) Purged Type During Depth (mg/I) (mg/L) ORP pH © Cond. (m9�L) .Q Gas Pre -purge Start (Gal) Purge as— Expected (us/cm 3 Vapors.,. 9-7 Sample expected MW-1 $ r 0' 1 1 : o6 3 a66 .16;7 a :S D 't � A' 40- MW-1A ry a 48.5 _ MW-1B 7 P �d 6.1('L� �01. v 11�> 61 MW 2 i~ .1 jr F�' 30t j - MW-4R �t 21.5 MW-9 m 31.5 - 91 MW-14 �� u� 'Ed., 40.5 `a:1 Cl Eli °e �� 6t� a t35MW-15 rC - MW-17 "12) 0171 Rk V� "I22}3 f FS �.61 1'1,,1 1' - MWA 9 r �. ,Q , a � r GP ( ; � I d (, # k,41 i( r 63.92 c1q� 5, ' — MW-20 r ' 3r, r 63.55 �. MW-21 t � ��. s z T^ r, � . ' ' i l [ ! 41.05 7 3 i1 15 MW-22 . 18.12 — MW-23 a rf'1! l' i r � - i &" �� 113. C 13> I 11 21.54— SW-3 - a - SW-4R- SW-5 - - - - - - - - 7 s . .n - j vtr "-' SS B=Stainless Steel Baler, D B=Disposable Baler, P=Low flow Pump, PD=Purged Dry VT=Very Turbid, MT=Moderately Turbid, ST=Slightly Turbid, C=Clear . NR=No Reading Attempted, NS=No Sample Obtained a1' r.' it t� �f4 , Sampling Data Sheet Project: Alexander Co Closed C&D over Closed MSWLF Samplers: Page _2_of 2 Monitoring Point Purge Date Purge Time Sample Date Sample Time Sampling Parameters Water Quality Parameters Depth to Water (BTOP) Pre -purge Depth to Water (BTOP) Start Sample Volume Purged (Gal) Sample Type Goes Dry During Purge Total Depth Measured as expected Total Depth Expected CO2 g (mg") DO (mg/L) ORP pH Temp. © Specific Cond. (us/cm TDS (mg/L) a n CH4 Gas Vapors MW-3 NS NS w - _._,_. 33 -- -- -- -- -- -- -- -- MW-5 49.1 ICJ MW-6 t w - ; u 42 f �Ty MW-7 NS NS -- a 54 MW-11"I r/ kA a 'r ;= 56-- MW-12a✓' a 66.5 !� MW-12D �`" L( 102.5 D MW-16 40.25 '..j MW-18 o d q VL , 7 t , 1 56.7 ?u� �, l P'�. � Jae . MW-2 35.35 4y �. MW-25 �a ,a t 44.48 RoU MW-26(1, - h f 49.8� w.=ti; MW-27 49.82 pg EB FB�,i TB i �J> > i`. SS B=Stainless Steel Baler, D B=Disposable Baler, P=Low flow Pump, PD=Purged Dry VT=Very Turbid, MT=Moderately Turbid, ST=Slightly Turbid, C=Clear NR=No Reading Attempted, NS=No Sample Obtained Appendix C Statistical Analyses Calculations Alexander Cc CDLF over MSWLF Cadmium, total Rosner's Test for Outliers Parameter: Cadmium, total Location: MW-6 Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL Data set mean = 0.551 10 most extreme of 50 measurements by order of magnitude difference from the mean 1 6/18/2019 MW-6 3.4 2.849 2 12/17/2013 MW-6 1.6 1.049 3 12/27/2018 MW-6 1.1 0.549 4 1/5/2016 MW-6 1.1 0.549 5 6/23/2005 MW-6 1 0.449 6 12/16/2010 MW-6 ND<0.18 U -0.371 7 6/28/2007 MW-6 ND<0.19 U -0.361 8 6/12/2018 MW-6 ND<0.25 U -0.301 9 6/28/2017 MW-6 ND<0.25 U -0.301 10 7/6/2016 MW-6 ND<0.25 U -0.301 Iteration i = 9 Mean of 41 measurements = 0.450732 Std Dev = 0.113565 x(i+1) = 0.25 from measurement 7/6/2016 from location MW-6 Rosner Statistic R = 10.25 - 0.4507321/0.113565 = 1.76755 Lambda(50, 10, 0.05) = 3.05 1.76755 < 3.05 -- No outliers detected for i = 9 Iteration i = 8 Mean of 42 measurements = 0.445952 Std Dev = 0.116369 x(i+1) = 0.25 from measurement 6/28/2017 from location MW-6 Rosner Statistic R = 10.25 - 0.4459521/0.116369 = 1.68389 Lambda(50, 9, 0.05) = 3.058 1.68389 < 3.058 -- No outliers detected for i = 8 Iteration i = 7 Mean of 43 measurements = 0.441395 Sid Dev = 0.118795 x(i+1) = 0.25 from measurement 6/12/2018 from location MW-6 Rosner Statistic R = 10.25 - 0.4413951/0.118795 = 1.61114 Lambda(50, 8, 0.05) = 3.066 1.61114 < 3.066 -- No outliers detected for i = 7 Iteration i = 6 Mean of 44 measurements = 0.435682 Std Dev = 0.123371 x(i+1) = 0.19 from measurement 6/28/2007 from location MW-6 Rosner Statistic R = 10.19 - 0.4356821/0.123371 = 1.9914 Lambda(50, 7, 0.05) = 3.074 1.9914 < 3.074 -- No outliers detected for i = 6 Iteration i = 5 Mean of 45 measurements = 0.43 Std Dev = 0.127778 x(i+1) = 0.18 from measurement 12/16/2010 from location MW-6 Rosner Statistic R = 10.18 - 0.431/0.127778 = 1.95652 Lambda(50, 6, 0.05) = 3.082 1.95652 < 3.082 -- No outliers detected for i = 5 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 1 Alexander Cc CDLF over MSWLF Cadmium, total Iteration i = 4 Mean of 46 measurements = 0.442391 Std Dev = 0.151748 x(i+1) = 1 from measurement 6/23/2005 from location MW-6 Rosner Statistic R = 11 - 0.4423911/0.151748 = 3.67457 Lambda(50, 5, 0.05) = 3.09 3.67457 > 3.09 -- Measurement 6/23/2005 for location MW-6 is an outlier Iteration i = 3 Mean of 47 measurements = 0.456383 Std Dev = 0.178123 x(i+1) = 1.1 from measurement 1/5/2016 from location MW-6 Rosner Statistic R = 11.1 - 0.4563831/0.178123 = 3.61332 Lambda(50, 4, 0.05) = 3.1 Measurement 1/5/2016 for location MW-6 is an outlier Iteration i = 2 Mean of 48 measurements = 0.469792 Std Dev = 0.199206 x(i+1) = 1.1 from measurement 12/27/2018 from location MW-6 Rosner Statistic R = 11.1 - 0.4697921/0.199206 = 3.1636 Lambda(50, 3, 0.05) = 3.11 Measurement 12/27/2018 for location MW-6 is an outlier Iteration i = 1 Mean of 49 measurements = 0.492857 Std Dev = 0.254804 x(i+1) = 1.6 from measurement 12/17/2013 from location MW-6 Rosner Statistic R = 11.6 - 0.4928571/0.254804 = 4.34508 Lambda(50, 2, 0.05) = 3.12 Measurement 12/17/2013 for location MW-6 is an outlier Iteration i = 0 Mean of 50 measurements = 0.551 Std Dev = 0.482317 x(i+1) = 3.4 from measurement 6/18/2019 from location MW-6 Rosner Statistic R = 13.4 - 0.5511/0.482317 = 5.9069 Lambda(50, 1, 0.05) = 3.13 Measurement 6/18/2019 for location MW-6 is an outlier Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 2 Alexander Co CDLF over MSWLF Cadmium, total Rosner's Test for Outliers Parameter: Cadmium, total Location: MW-12 Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL Data set mean = 0.622553 10 most extreme of 38 measurements by order of magnitude difference from the mean 1 6/18/2019 MW-12 6.3 5.67745 2 12/15/2011 MW-12 2.4 1.77745 3 12/17/2008 MW-12 ND<0.18 U -0.442553 4 6/28/2007 MW-12 ND<0.19 U -0.432553 5 12/27/2018 MW-12 ND<0.25 U -0.372553 6 12/29/2016 MW-12 ND<0.25 U -0.372553 7 7/5/2016 MW-12 ND<0.25 U -0.372553 8 12/28/2017 MW-12 ND<0.25 U -0.372553 9 6/28/2017 MW-12 ND<0.25 U -0.372553 10 12/3/2014 MW-12 ND<0.25 U -0.372553 Iteration i = 9 Mean of 29 measurements = 0.459897 Std Dev = 0.143042 x(i+1) = 0.25 from measurement 12/3/2014 from location MW-12 Rosner Statistic R = 10.25 - 0.4598971/0.143042 = 1.46738 Lambda(38, 10, 0.05) = 2.89 1.46738 < 2.89 -- No outliers detected for i = 9 Iteration i = 8 Mean of 30 measurements = 0.4529 Std Dev = 0.145685 x(i+1) = 0.25 from measurement 6/28/2017 from location MW-12 Rosner Statistic R = 10.25 - 0.45291/0.145685 = 1.39273 Lambda(38, 9, 0.05) = 2.906 1.39273 < 2.906 -- No outliers detected for i = 8 Iteration i = 7 Mean of 31 measurements = 0.446355 Std Dev = 0.147799 x(i+1) = 0.25 from measurement 12/28/2017 from location MW-12 Rosner Statistic R = 10.25 - 0.4463551/0.147799 = 1.32853 Lambda(38, 8, 0.05) = 2.922 1.32853 < 2.922 -- No outliers detected for i = 7 Iteration i = 6 Mean of 32 measurements = 0.440219 Std Dev = 0.149482 x(i+1) = 0.25 from measurement 7/5/2016 from location MW-12 Rosner Statistic R = 10.25 - 0.4402191/0.149482 = 1.27252 Lambda(38, 7, 0.05) = 2.938 1.27252 < 2.938 -- No outliers detected for i = 6 Iteration i = 5 Mean of 33 measurements = 0.434455 Std Dev = 0.150808 x(i+1) = 0.25 from measurement 12/29/2016 from location MW-12 Rosner Statistic R = 10.25 - 0.4344551/0.150808 = 1.22311 Lambda(38, 6, 0.05) = 2.954 1.22311 < 2.954 -- No outliers detected for i = 5 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 3 Alexander Cc CDLF over MSWLF Cadmium, total Iteration i = 4 Mean of 34 measurements = 0.429029 Std Dev = 0.151837 x(i+1) = 0.25 from measurement 12/27/2018 from location MW-12 Rosner Statistic R = 10.25 - 0.4290291/0.151837 = 1.17909 Lambda(38, 5, 0.05) = 2.97 1.17909 < 2.97 -- No outliers detected for i = 4 Iteration i = 3 Mean of 35 measurements = 0.4222 Std Dev = 0.154948 x(i+1) = 0.19 from measurement 6/28/2007 from location MW-12 Rosner Statistic R = 10.19 - 0.42221/0.154948 = 1.49857 Lambda(38, 4, 0.05) = 2.98 1.49857 < 2.98 -- No outliers detected for i = 3 Iteration i = 2 Mean of 36 measurements = 0.415472 Std Dev = 0.157963 x(i+1) = 0.18 from measurement 12/17/2008 from location MW-12 Rosner Statistic R = 10.18 - 0.4154721/0.157963 = 1.49068 Lambda(38, 3, 0.05) = 2.99 1.49068 < 2.99 -- No outliers detected for i = 2 Iteration i = 1 Mean of 37 measurements = 0.469108 Std Dev = 0.361526 x(i+1) = 2.4 from measurement 12/15/2011 from location MW-12 Rosner Statistic R = 12.4 - 0.4691081/0.361526 = 5.34095 Lambda(38, 2, 0.05) = 3 5.34095 > 3 -- Measurement 12/15/2011 for location MW-12 is an outlier Iteration i = 0 Mean of 38 measurements = 0.622553 Std Dev = 1.01088 x(i+1) = 6.3 from measurement 6/18/2019 from location MW-12 Rosner Statistic R = 16.3 - 0.6225531/1.01088 = 5.61632 Lambda(38, 1, 0.05) = 3.01 Measurement 6/18/2019 for location MW-12 is an outlier Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 4 Alexander Co CDLF over MSWLF Dixon's Test for Outliers Parameter: Cadmium, total Location: MW-34 Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL For 17 Measurements... 5% Level of Significance Iteration Highest Lowest Critical Outlier 1 0.906832 0 0.49 8.3 2 0.609524 0 0.507 1.3 3 0.666667 0 0.525 1 4 0.390244 0 0.546 None Loc. Date Conc. Outlier MW-34 6/28/2011 ND<0.5 U FALSE 12/13/2011 ND<0.5 U FALSE 6/13/2012 ND<0.5 U FALSE 12/12/2012 ND<0.5 U FALSE 6/26/2013 ND<0.5 U FALSE 12/16/2013 1.3 TRUE 6/24/2014 ND<0.5 U FALSE 12/2/2014 0.66 J FALSE 6/16/2015 1 TRUE 1/6/2016 ND<0.25 U FALSE 7/1/2016 ND<0.25 U FALSE 12/30/2016 ND<0.25 U FALSE 6/28/2017 ND<0.25 U FALSE 12/28/2017 ND<0.25 U FALSE 6/12/2018 ND<0.25 U FALSE 12/27/2018 ND<0.25 U FALSE 6/18/2019 8.3 TRUE Cadmium, total Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 5 Alexander Co CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: AOC (MW-1 B) Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xi Xk Xj - Xk PositivesNegatives 36.8 84.83 -48.03 0 1 33.76 84.83 -51.07 0 2 41.36 84.83 -43.47 0 3 35.7 84.83 -49.13 0 4 44.37 84.83 -40.46 0 5 32.61 84.83 -52.22 0 6 42.67 84.83 -42.16 0 7 32.08 84.83 -52.75 0 8 21.71 84.83 -63.12 0 9 17.19 84.83 -67.64 0 10 16.35 84.83 -68.48 0 11 21.87 84.83 -62.96 0 12 13.66 84.83 -71.17 0 13 8.45 84.83 -76.38 0 14 13.51 84.83 -71.32 0 15 8.35 84.83 -76.48 0 16 10.26 84.83 -74.57 0 17 7.2 84.83 -77.63 0 18 2.31 84.83 -82.52 0 19 6.28 84.83 -78.55 0 20 33.76 36.8 -3.04 0 21 41.36 36.8 4.56 1 21 35.7 36.8 -1.1 1 22 44.37 36.8 7.57 2 22 32.61 36.8 -4.19 2 23 42.67 36.8 5.87 3 23 32.08 36.8 -4.72 3 24 21.71 36.8 -15.09 3 25 17.19 36.8 -19.61 3 26 16.35 36.8 -20.45 3 27 21.87 36.8 -14.93 3 28 13.66 36.8 -23.14 3 29 8.45 36.8 -28.35 3 30 13.51 36.8 -23.29 3 31 8.35 36.8 -28.45 3 32 10.26 36.8 -26.54 3 33 7.2 36.8 -29.6 3 34 2.31 36.8 -34.49 3 35 6.28 36.8 -30.52 3 36 41.36 33.76 7.6 4 36 35.7 33.76 1.94 5 36 44.37 33.76 10.61 6 36 32.61 33.76 -1.15 6 37 42.67 33.76 8.91 7 37 32.08 33.76 -1.68 7 38 21.71 33.76 -12.05 7 39 17.19 33.76 -16.57 7 40 16.35 33.76 -17.41 7 41 21.87 33.76 -11.89 7 42 13.66 33.76 -20.1 7 43 8.45 33.76 -25.31 7 44 13.51 33.76 -20.25 7 45 8.35 33.76 -25.41 7 46 10.26 33.76 -23.5 7 47 7.2 33.76 -26.56 7 48 2.31 33.76 -31.45 7 49 6.28 33.76 -27.48 7 50 35.7 41.36 -5.66 7 51 44.37 41.36 3.01 8 51 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 6 Alexander Cc CDLF over MSWLF Cumulative VOCs 32.61 41.36 -8.75 8 52 42.67 41.36 1.31 9 52 32.08 41.36 -9.28 9 53 21.71 41.36 -19.65 9 54 17.19 41.36 -24.17 9 55 16.35 41.36 -25.01 9 56 21.87 41.36 -19.49 9 57 13.66 41.36 -27.7 9 58 8.45 41.36 -32.91 9 59 13.51 41.36 -27.85 9 60 8.35 41.36 -33.01 9 61 10.26 41.36 -31.1 9 62 7.2 41.36 -34.16 9 63 2.31 41.36 -39.05 9 64 6.28 41.36 -35.08 9 65 44.37 35.7 8.67 10 65 32.61 35.7 -3.09 10 66 42.67 35.7 6.97 11 66 32.08 35.7 -3.62 11 67 21.71 35.7 -13.99 11 68 17.19 35.7 -18.51 11 69 16.35 35.7 -19.35 11 70 21.87 35.7 -13.83 11 71 13.66 35.7 -22.04 11 72 8.45 35.7 -27.25 11 73 13.51 35.7 -22.19 11 74 8.35 35.7 -27.35 11 75 10.26 35.7 -25.44 11 76 7.2 35.7 -28.5 11 77 2.31 35.7 -33.39 11 78 6.28 35.7 -29.42 11 79 32.61 44.37 -11.76 11 80 42.67 44.37 -1.7 11 81 32.08 44.37 -12.29 11 82 21.71 44.37 -22.66 11 83 17.19 44.37 -27.18 11 84 16.35 44.37 -28.02 11 85 21.87 44.37 -22.5 11 86 13.66 44.37 -30.71 11 87 8.45 44.37 -35.92 11 88 13.51 44.37 -30.86 11 89 8.35 44.37 -36.02 11 90 10.26 44.37 -34.11 11 91 7.2 44.37 -37.17 11 92 2.31 44.37 -42.06 11 93 6.28 44.37 -38.09 11 94 42.67 32.61 10.06 12 94 32.08 32.61 -0.53 12 95 21.71 32.61 -10.9 12 96 17.19 32.61 -15.42 12 97 16.35 32.61 -16.26 12 98 21.87 32.61 -10.74 12 99 13.66 32.61 -18.95 12 100 8.45 32.61 -24.16 12 101 13.51 32.61 -19.1 12 102 8.35 32.61 -24.26 12 103 10.26 32.61 -22.35 12 104 7.2 32.61 -25.41 12 105 2.31 32.61 -30.3 12 106 6.28 32.61 -26.33 12 107 32.08 42.67 -10.59 12 108 21.71 42.67 -20.96 12 109 17.19 42.67 -25.48 12 110 16.35 42.67 -26.32 12 111 21.87 42.67 -20.8 12 112 13.66 42.67 -29.01 12 113 8.45 42.67 -34.22 12 114 13.51 42.67 -29.16 12 115 8.35 42.67 -34.32 12 116 10.26 42.67 -32.41 12 117 7.2 42.67 -35.47 12 118 2.31 42.67 -40.36 12 119 6.28 42.67 -36.39 12 120 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 7 Alexander Cc CDLF over MSWLF Cumulative VOCs 21.71 32.08 -10.37 12 121 17.19 32.08 -14.89 12 122 16.35 32.08 -15.73 12 123 21.87 32.08 -10.21 12 124 13.66 32.08 -18.42 12 125 8.45 32.08 -23.63 12 126 13.51 32.08 -18.57 12 127 8.35 32.08 -23.73 12 128 10.26 32.08 -21.82 12 129 7.2 32.08 -24.88 12 130 2.31 32.08 -29.77 12 131 6.28 32.08 -25.8 12 132 17.19 21.71 -4.52 12 133 16.35 21.71 -5.36 12 134 21.87 21.71 0.16 13 134 13.66 21.71 -8.05 13 135 8.45 21.71 -13.26 13 136 13.51 21.71 -8.2 13 137 8.35 21.71 -13.36 13 138 10.26 21.71 -11.45 13 139 7.2 21.71 -14.51 13 140 2.31 21.71 -19.4 13 141 6.28 21.71 -15.43 13 142 16.35 17.19 -0.84 13 143 21.87 17.19 4.68 14 143 13.66 17.19 -3.53 14 144 8.45 17.19 -8.74 14 145 13.51 17.19 -3.68 14 146 8.35 17.19 -8.84 14 147 10.26 17.19 -6.93 14 148 7.2 17.19 -9.99 14 149 2.31 17.19 -14.88 14 150 6.28 17.19 -10.91 14 151 21.87 16.35 5.52 15 151 13.66 16.35 -2.69 15 152 8.45 16.35 -7.9 15 153 13.51 16.35 -2.84 15 154 8.35 16.35 -8 15 155 10.26 16.35 -6.09 15 156 7.2 16.35 -9.15 15 157 2.31 16.35 -14.04 15 158 6.28 16.35 -10.07 15 159 13.66 21.87 -8.21 15 160 8.45 21.87 -13.42 15 161 13.51 21.87 -8.36 15 162 8.35 21.87 -13.52 15 163 10.26 21.87 -11.61 15 164 7.2 21.87 -14.67 15 165 2.31 21.87 -19.56 15 166 6.28 21.87 -15.59 15 167 8.45 13.66 -5.21 15 168 13.51 13.66 -0.15 15 169 8.35 13.66 -5.31 15 170 10.26 13.66 -3.4 15 171 7.2 13.66 -6.46 15 172 2.31 13.66 -11.35 15 173 6.28 13.66 -7.38 15 174 13.51 8.45 5.06 16 174 8.35 8.45 -0.1 16 175 10.26 8.45 1.81 17 175 7.2 8.45 -1.25 17 176 2.31 8.45 -6.14 17 177 6.28 8.45 -2.17 17 178 8.35 13.51 -5.16 17 179 10.26 13.51 -3.25 17 180 7.2 13.51 -6.31 17 181 2.31 13.51 -11.2 17 182 6.28 13.51 -7.23 17 183 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 8 10.26 8.35 1.91 7.2 8.35 -1.15 2.31 8.35 -6.04 6.28 8.35 -2.07 7.2 10.26 -3.06 2.31 10.26 -7.95 6.28 10.26 -3.98 2.31 7.2 -4.89 6.28 7.2 -0.92 6.28 2.31 3.97 Alexander Co CDLF over MSWLF 18 183 18 184 18 185 18 186 18 187 18 188 18 189 18 190 18 191 19 191 S Statistic = 19 - 191 = -172 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-5.16367 Comparison Level at 95% confidence level =-1.65463 (downward trend) -5.16367 <-1.65463 indicating a downward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 9 Alexander Co CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: AOC (MW-16) Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xi Xk Xj - Xk PositivesNegatives 58.96 74.55 -15.59 0 1 63.2 74.55 -11.35 0 2 75.84 74.55 1.29 1 2 70.57 74.55 -3.98 1 3 79.21 74.55 4.66 2 3 62.32 74.55 -12.23 2 4 59.16 74.55 -15.39 2 5 69.08 74.55 -5.47 2 6 58.34 74.55 -16.21 2 7 71.17 74.55 -3.38 2 8 89.27 74.55 14.72 3 8 76.95 74.55 2.4 4 8 67.17 74.55 -7.38 4 9 74.17 74.55 -0.38 4 10 72.75 74.55 -1.8 4 11 55.67 74.55 -18.88 4 12 50.36 74.55 -24.19 4 13 58.09 74.55 -16.46 4 14 49.71 74.55 -24.84 4 15 63.46 74.55 -11.09 4 16 63.2 58.96 4.24 5 16 75.84 58.96 16.88 6 16 70.57 58.96 11.61 7 16 79.21 58.96 20.25 8 16 62.32 58.96 3.36 9 16 59.16 58.96 0.2 10 16 69.08 58.96 10.12 11 16 58.34 58.96 -0.62 11 17 71.17 58.96 12.21 12 17 89.27 58.96 30.31 13 17 76.95 58.96 17.99 14 17 67.17 58.96 8.21 15 17 74.17 58.96 15.21 16 17 72.75 58.96 13.79 17 17 55.67 58.96 -3.29 17 18 50.36 58.96 -8.6 17 19 58.09 58.96 -0.87 17 20 49.71 58.96 -9.25 17 21 63.46 58.96 4.5 18 21 75.84 63.2 12.64 19 21 70.57 63.2 7.37 20 21 79.21 63.2 16.01 21 21 62.32 63.2 -0.88 21 22 59.16 63.2 -4.04 21 23 69.08 63.2 5.88 22 23 58.34 63.2 -4.86 22 24 71.17 63.2 7.97 23 24 89.27 63.2 26.07 24 24 76.95 63.2 13.75 25 24 67.17 63.2 3.97 26 24 74.17 63.2 10.97 27 24 72.75 63.2 9.55 28 24 55.67 63.2 -7.53 28 25 50.36 63.2 -12.84 28 26 58.09 63.2 -5.11 28 27 49.71 63.2 -13.49 28 28 63.46 63.2 0.26 29 28 70.57 75.84 -5.27 29 29 79.21 75.84 3.37 30 29 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 10 Alexander Cc CDLF over MSWLF Cumulative VOCs 62.32 75.84 -13.52 30 30 59.16 75.84 -16.68 30 31 69.08 75.84 -6.76 30 32 58.34 75.84 -17.5 30 33 71.17 75.84 -4.67 30 34 89.27 75.84 13.43 31 34 76.95 75.84 1.11 32 34 67.17 75.84 -8.67 32 35 74.17 75.84 -1.67 32 36 72.75 75.84 -3.09 32 37 55.67 75.84 -20.17 32 38 50.36 75.84 -25.48 32 39 58.09 75.84 -17.75 32 40 49.71 75.84 -26.13 32 41 63.46 75.84 -12.38 32 42 79.21 70.57 8.64 33 42 62.32 70.57 -8.25 33 43 59.16 70.57 -11.41 33 44 69.08 70.57 -1.49 33 45 58.34 70.57 -12.23 33 46 71.17 70.57 0.6 34 46 89.27 70.57 18.7 35 46 76.95 70.57 6.38 36 46 67.17 70.57 -3.4 36 47 74.17 70.57 3.6 37 47 72.75 70.57 2.18 38 47 55.67 70.57 -14.9 38 48 50.36 70.57 -20.21 38 49 58.09 70.57 -12.48 38 50 49.71 70.57 -20.86 38 51 63.46 70.57 -7.11 38 52 62.32 79.21 -16.89 38 53 59.16 79.21 -20.05 38 54 69.08 79.21 -10.13 38 55 58.34 79.21 -20.87 38 56 71.17 79.21 -8.04 38 57 89.27 79.21 10.06 39 57 76.95 79.21 -2.26 39 58 67.17 79.21 -12.04 39 59 74.17 79.21 -5.04 39 60 72.75 79.21 -6.46 39 61 55.67 79.21 -23.54 39 62 50.36 79.21 -28.85 39 63 58.09 79.21 -21.12 39 64 49.71 79.21 -29.5 39 65 63.46 79.21 -15.75 39 66 59.16 62.32 -3.16 39 67 69.08 62.32 6.76 40 67 58.34 62.32 -3.98 40 68 71.17 62.32 8.85 41 68 89.27 62.32 26.95 42 68 76.95 62.32 14.63 43 68 67.17 62.32 4.85 44 68 74.17 62.32 11.85 45 68 72.75 62.32 10.43 46 68 55.67 62.32 -6.65 46 69 50.36 62.32 -11.96 46 70 58.09 62.32 -4.23 46 71 49.71 62.32 -12.61 46 72 63.46 62.32 1.14 47 72 69.08 59.16 9.92 48 72 58.34 59.16 -0.82 48 73 71.17 59.16 12.01 49 73 89.27 59.16 30.11 50 73 76.95 59.16 17.79 51 73 67.17 59.16 8.01 52 73 74.17 59.16 15.01 53 73 72.75 59.16 13.59 54 73 55.67 59.16 -3.49 54 74 50.36 59.16 -8.8 54 75 58.09 59.16 -1.07 54 76 49.71 59.16 -9.45 54 77 63.46 59.16 4.3 55 77 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 11 Alexander Cc CDLF over MSWLF Cumulative VOCs 58.34 69.08 -10.74 55 78 71.17 69.08 2.09 56 78 89.27 69.08 20.19 57 78 76.95 69.08 7.87 58 78 67.17 69.08 -1.91 58 79 74.17 69.08 5.09 59 79 72.75 69.08 3.67 60 79 55.67 69.08 -13.41 60 80 50.36 69.08 -18.72 60 81 58.09 69.08 -10.99 60 82 49.71 69.08 -19.37 60 83 63.46 69.08 -5.62 60 84 71.17 58.34 12.83 61 84 89.27 58.34 30.93 62 84 76.95 58.34 18.61 63 84 67.17 58.34 8.83 64 84 74.17 58.34 15.83 65 84 72.75 58.34 14.41 66 84 55.67 58.34 -2.67 66 85 50.36 58.34 -7.98 66 86 58.09 58.34 -0.25 66 87 49.71 58.34 -8.63 66 88 63.46 58.34 5.12 67 88 89.27 71.17 18.1 68 88 76.95 71.17 5.78 69 88 67.17 71.17 -4 69 89 74.17 71.17 3 70 89 72.75 71.17 1.58 71 89 55.67 71.17 -15.5 71 90 50.36 71.17 -20.81 71 91 58.09 71.17 -13.08 71 92 49.71 71.17 -21.46 71 93 63.46 71.17 -7.71 71 94 76.95 89.27 -12.32 71 95 67.17 89.27 -22.1 71 96 74.17 89.27 -15.1 71 97 72.75 89.27 -16.52 71 98 55.67 89.27 -33.6 71 99 50.36 89.27 -38.91 71 100 58.09 89.27 -31.18 71 101 49.71 89.27 -39.56 71 102 63.46 89.27 -25.81 71 103 67.17 76.95 -9.78 71 104 74.17 76.95 -2.78 71 105 72.75 76.95 -4.2 71 106 55.67 76.95 -21.28 71 107 50.36 76.95 -26.59 71 108 58.09 76.95 -18.86 71 109 49.71 76.95 -27.24 71 110 63.46 76.95 -13.49 71 111 74.17 67.17 7 72 111 72.75 67.17 5.58 73 111 55.67 67.17 -11.5 73 112 50.36 67.17 -16.81 73 113 58.09 67.17 -9.08 73 114 49.71 67.17 -17.46 73 115 63.46 67.17 -3.71 73 116 72.75 74.17 -1.42 73 117 55.67 74.17 -18.5 73 118 50.36 74.17 -23.81 73 119 58.09 74.17 -16.08 73 120 49.71 74.17 -24.46 73 121 63.46 74.17 -10.71 73 122 55.67 72.75 -17.08 73 123 50.36 72.75 -22.39 73 124 58.09 72.75 -14.66 73 125 49.71 72.75 -23.04 73 126 63.46 72.75 -9.29 73 127 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 12 50.36 55.67 -5.31 58.09 55.67 2.42 49.71 55.67 -5.96 63.46 55.67 7.79 58.09 50.36 7.73 49.71 50.36 -0.65 63.46 50.36 13.1 49.71 58.09 -8.38 63.46 58.09 5.37 63.46 49.71 13.75 Alexander Co CDLF over MSWLF 73 128 74 128 74 129 75 129 76 129 76 130 77 130 77 131 78 131 79 131 S Statistic = 79 - 131 = -52 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-1.54004 Comparison Level at 95% confidence level = 1.65463 (upward trend) -1.54004 - 1.65463 indicating no evidence of an upward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 13 Alexander Cc CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: AOC (MW-24) Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xj Xk Xj - Xk PositivesNegatives 43 63.53 -20.53 0 1 32.22 63.53 -31.31 0 2 76.57 63.53 13.04 1 2 51.69 63.53 -11.84 1 3 68.44 63.53 4.91 2 3 55.065 63.53 -8.465 2 4 61.89 63.53 -1.64 2 5 58.98 63.53 -4.55 2 6 49.41 63.53 -14.12 2 7 62.79 63.53 -0.74 2 8 54.44 63.53 -9.09 2 9 60.12 63.53 -3.41 2 10 40.99 63.53 -22.54 2 11 32.385 63.53 -31.145 2 12 53.78 63.53 -9.75 2 13 45.88 63.53 -17.65 2 14 42.54 63.53 -20.99 2 15 23.82 63.53 -39.71 2 16 19.82 63.53 -43.71 2 17 17.85 63.53 -45.68 2 18 32.22 43 -10.78 2 19 76.57 43 33.57 3 19 51.69 43 8.69 4 19 68.44 43 25.44 5 19 55.065 43 12.065 6 19 61.89 43 18.89 7 19 58.98 43 15.98 8 19 49.41 43 6.41 9 19 62.79 43 19.79 10 19 54.44 43 11.44 11 19 60.12 43 17.12 12 19 40.99 43 -2.01 12 20 32.385 43 -10.615 12 21 53.78 43 10.78 13 21 45.88 43 2.88 14 21 42.54 43 -0.46 14 22 23.82 43 -19.18 14 23 19.82 43 -23.18 14 24 17.85 43 -25.15 14 25 76.57 32.22 44.35 15 25 51.69 32.22 19.47 16 25 68.44 32.22 36.22 17 25 55.065 32.22 22.845 18 25 61.89 32.22 29.67 19 25 58.98 32.22 26.76 20 25 49.41 32.22 17.19 21 25 62.79 32.22 30.57 22 25 54.44 32.22 22.22 23 25 60.12 32.22 27.9 24 25 40.99 32.22 8.77 25 25 32.385 32.22 0.165 26 25 53.78 32.22 21.56 27 25 45.88 32.22 13.66 28 25 42.54 32.22 10.32 29 25 23.82 32.22 -8.4 29 26 19.82 32.22 -12.4 29 27 17.85 32.22 -14.37 29 28 51.69 76.57 -24.88 29 29 68.44 76.57 -8.13 29 30 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 14 Alexander Co CDLF over MSWLF Cumulative VOCs 55.065 76.57 -21.505 29 31 61.89 76.57 -14.68 29 32 58.98 76.57 -17.59 29 33 49.41 76.57 -27.16 29 34 62.79 76.57 -13.78 29 35 54.44 76.57 -22.13 29 36 60.12 76.57 -16.45 29 37 40.99 76.57 -35.58 29 38 32.385 76.57 -44.185 29 39 53.78 76.57 -22.79 29 40 45.88 76.57 -30.69 29 41 42.54 76.57 -34.03 29 42 23.82 76.57 -52.75 29 43 19.82 76.57 -56.75 29 44 17.85 76.57 -58.72 29 45 68.44 51.69 16.75 30 45 55.065 51.69 3.375 31 45 61.89 51.69 10.2 32 45 58.98 51.69 7.29 33 45 49.41 51.69 -2.28 33 46 62.79 51.69 11.1 34 46 54.44 51.69 2.75 35 46 60.12 51.69 8.43 36 46 40.99 51.69 -10.7 36 47 32.385 51.69 -19.305 36 48 53.78 51.69 2.09 37 48 45.88 51.69 -5.81 37 49 42.54 51.69 -9.15 37 50 23.82 51.69 -27.87 37 51 19.82 51.69 -31.87 37 52 17.85 51.69 -33.84 37 53 55.065 68.44 -13.375 37 54 61.89 68.44 -6.55 37 55 58.98 68.44 -9.46 37 56 49.41 68.44 -19.03 37 57 62.79 68.44 -5.65 37 58 54.44 68.44 -14 37 59 60.12 68.44 -8.32 37 60 40.99 68.44 -27.45 37 61 32.385 68.44 -36.055 37 62 53.78 68.44 -14.66 37 63 45.88 68.44 -22.56 37 64 42.54 68.44 -25.9 37 65 23.82 68.44 -44.62 37 66 19.82 68.44 -48.62 37 67 17.85 68.44 -50.59 37 68 61.89 55.065 6.825 38 68 58.98 55.065 3.915 39 68 49.41 55.065 -5.655 39 69 62.79 55.065 7.725 40 69 54.44 55.065 -0.625 40 70 60.12 55.065 5.055 41 70 40.99 55.065 -14.075 41 71 32.385 55.065 -22.68 41 72 53.78 55.065 -1.285 41 73 45.88 55.065 -9.185 41 74 42.54 55.065 -12.525 41 75 23.82 55.065 -31.245 41 76 19.82 55.065 -35.245 41 77 17.85 55.065 -37.215 41 78 58.98 61.89 -2.91 41 79 49.41 61.89 -12.48 41 80 62.79 61.89 0.9 42 80 54.44 61.89 -7.45 42 81 60.12 61.89 -1.77 42 82 40.99 61.89 -20.9 42 83 32.385 61.89 -29.505 42 84 53.78 61.89 -8.11 42 85 45.88 61.89 -16.01 42 86 42.54 61.89 -19.35 42 87 23.82 61.89 -38.07 42 88 19.82 61.89 -42.07 42 89 17.85 61.89 -44.04 42 90 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 15 Alexander Cc CDLF over MSWLF Cumulative VOCs 49.41 58.98 -9.57 42 91 62.79 58.98 3.81 43 91 54.44 58.98 -4.54 43 92 60.12 58.98 1.14 44 92 40.99 58.98 -17.99 44 93 32.385 58.98 -26.595 44 94 53.78 58.98 -5.2 44 95 45.88 58.98 -13.1 44 96 42.54 58.98 -16.44 44 97 23.82 58.98 -35.16 44 98 19.82 58.98 -39.16 44 99 17.85 58.98 -41.13 44 100 62.79 49.41 13.38 45 100 54.44 49.41 5.03 46 100 60.12 49.41 10.71 47 100 40.99 49.41 -8.42 47 101 32.385 49.41 -17.025 47 102 53.78 49.41 4.37 48 102 45.88 49.41 -3.53 48 103 42.54 49.41 -6.87 48 104 23.82 49.41 -25.59 48 105 19.82 49.41 -29.59 48 106 17.85 49.41 -31.56 48 107 54.44 62.79 -8.35 48 108 60.12 62.79 -2.67 48 109 40.99 62.79 -21.8 48 110 32.385 62.79 -30.405 48 111 53.78 62.79 -9.01 48 112 45.88 62.79 -16.91 48 113 42.54 62.79 -20.25 48 114 23.82 62.79 -38.97 48 115 19.82 62.79 -42.97 48 116 17.85 62.79 -44.94 48 117 60.12 54.44 5.68 49 117 40.99 54.44 -13.45 49 118 32.385 54.44 -22.055 49 119 53.78 54.44 -0.66 49 120 45.88 54.44 -8.56 49 121 42.54 54.44 -11.9 49 122 23.82 54.44 -30.62 49 123 19.82 54.44 -34.62 49 124 17.85 54.44 -36.59 49 125 40.99 60.12 -19.13 49 126 32.385 60.12 -27.735 49 127 53.78 60.12 -6.34 49 128 45.88 60.12 -14.24 49 129 42.54 60.12 -17.58 49 130 23.82 60.12 -36.3 49 131 19.82 60.12 -40.3 49 132 17.85 60.12 -42.27 49 133 32.385 40.99 -8.605 49 134 53.78 40.99 12.79 50 134 45.88 40.99 4.89 51 134 42.54 40.99 1.55 52 134 23.82 40.99 -17.17 52 135 19.82 40.99 -21.17 52 136 17.85 40.99 -23.14 52 137 53.78 32.385 21.395 53 137 45.88 32.385 13.495 54 137 42.54 32.385 10.155 55 137 23.82 32.385 -8.565 55 138 19.82 32.385 -12.565 55 139 17.85 32.385 -14.535 55 140 45.88 53.78 -7.9 55 141 42.54 53.78 -11.24 55 142 23.82 53.78 -29.96 55 143 19.82 53.78 -33.96 55 144 17.85 53.78 -35.93 55 145 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 16 42.54 45.88 -3.34 23.82 45.88 -22.06 19.82 45.88 -26.06 17.85 45.88 -28.03 23.82 42.54 -18.72 19.82 42.54 -22.72 17.85 42.54 -24.69 19.82 23.82 -4 17.85 23.82 -5.97 17.85 19.82 -1.97 S Statistic = 55 - 155 = -100 Alexander Co CDLF over MSWLF 55 146 55 147 55 148 55 149 55 150 55 151 55 152 55 153 55 154 55 155 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-2.9895 Comparison Level at 95% confidence level =-1.65463 (downward trend) -2.9895 <-1.65463 indicating a downward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 17 Alexander Co CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: AOC (MW-26) Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xi Xk Xj - Xk PositivesNegatives 129.48 178.04 -48.56 0 1 136.41 178.04 -41.63 0 2 160.84 178.04 -17.2 0 3 137.92 178.04 -40.12 0 4 124.62 178.04 -53.42 0 5 112.2 178.04 -65.84 0 6 128.11 178.04 -49.93 0 7 112.47 178.04 -65.57 0 8 95.58 178.04 -82.46 0 9 128.48 178.04 -49.56 0 10 133.23 178.04 -44.81 0 11 134.77 178.04 -43.27 0 12 69.28 178.04 -108.76 0 13 105.42 178.04 -72.62 0 14 106.75 178.04 -71.29 0 15 72.54 178.04 -105.5 0 16 94.62 178.04 -83.42 0 17 91.51 178.04 -86.53 0 18 60 178.04 -118.04 0 19 69.25 178.04 -108.79 0 20 136.41 129.48 6.93 1 20 160.84 129.48 31.36 2 20 137.92 129.48 8.44 3 20 124.62 129.48 -4.86 3 21 112.2 129.48 -17.28 3 22 128.11 129.48 -1.37 3 23 112.47 129.48 -17.01 3 24 95.58 129.48 -33.9 3 25 128.48 129.48 -1 3 26 133.23 129.48 3.75 4 26 134.77 129.48 5.29 5 26 69.28 129.48 -60.2 5 27 105.42 129.48 -24.06 5 28 106.75 129.48 -22.73 5 29 72.54 129.48 -56.94 5 30 94.62 129.48 -34.86 5 31 91.51 129.48 -37.97 5 32 60 129.48 -69.48 5 33 69.25 129.48 -60.23 5 34 160.84 136.41 24.43 6 34 137.92 136.41 1.51 7 34 124.62 136.41 -11.79 7 35 112.2 136.41 -24.21 7 36 128.11 136.41 -8.3 7 37 112.47 136.41 -23.94 7 38 95.58 136.41 -40.83 7 39 128.48 136.41 -7.93 7 40 133.23 136.41 -3.18 7 41 134.77 136.41 -1.64 7 42 69.28 136.41 -67.13 7 43 105.42 136.41 -30.99 7 44 106.75 136.41 -29.66 7 45 72.54 136.41 -63.87 7 46 94.62 136.41 -41.79 7 47 91.51 136.41 -44.9 7 48 60 136.41 -76.41 7 49 69.25 136.41 -67.16 7 50 137.92 160.84 -22.92 7 51 124.62 160.84 -36.22 7 52 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 18 Alexander Cc CDLF over MSWLF Cumulative VOCs 112.2 160.84 -48.64 7 53 128.11 160.84 -32.73 7 54 112.47 160.84 -48.37 7 55 95.58 160.84 -65.26 7 56 128.48 160.84 -32.36 7 57 133.23 160.84 -27.61 7 58 134.77 160.84 -26.07 7 59 69.28 160.84 -91.56 7 60 105.42 160.84 -55.42 7 61 106.75 160.84 -54.09 7 62 72.54 160.84 -88.3 7 63 94.62 160.84 -66.22 7 64 91.51 160.84 -69.33 7 65 60 160.84 -100.84 7 66 69.25 160.84 -91.59 7 67 124.62 137.92 -13.3 7 68 112.2 137.92 -25.72 7 69 128.11 137.92 -9.81 7 70 112.47 137.92 -25.45 7 71 95.58 137.92 -42.34 7 72 128.48 137.92 -9.44 7 73 133.23 137.92 -4.69 7 74 134.77 137.92 -3.15 7 75 69.28 137.92 -68.64 7 76 105.42 137.92 -32.5 7 77 106.75 137.92 -31.17 7 78 72.54 137.92 -65.38 7 79 94.62 137.92 -43.3 7 80 91.51 137.92 -46.41 7 81 60 137.92 -77.92 7 82 69.25 137.92 -68.67 7 83 112.2 124.62 -12.42 7 84 128.11 124.62 3.49 8 84 112.47 124.62 -12.15 8 85 95.58 124.62 -29.04 8 86 128.48 124.62 3.86 9 86 133.23 124.62 8.61 10 86 134.77 124.62 10.15 11 86 69.28 124.62 -55.34 11 87 105.42 124.62 -19.2 11 88 106.75 124.62 -17.87 11 89 72.54 124.62 -52.08 11 90 94.62 124.62 -30 11 91 91.51 124.62 -33.11 11 92 60 124.62 -64.62 11 93 69.25 124.62 -55.37 11 94 128.11 112.2 15.91 12 94 112.47 112.2 0.27 13 94 95.58 112.2 -16.62 13 95 128.48 112.2 16.28 14 95 133.23 112.2 21.03 15 95 134.77 112.2 22.57 16 95 69.28 112.2 -42.92 16 96 105.42 112.2 -6.78 16 97 106.75 112.2 -5.45 16 98 72.54 112.2 -39.66 16 99 94.62 112.2 -17.58 16 100 91.51 112.2 -20.69 16 101 60 112.2 -52.2 16 102 69.25 112.2 -42.95 16 103 112.47 128.11 -15.64 16 104 95.58 128.11 -32.53 16 105 128.48 128.11 0.37 17 105 133.23 128.11 5.12 18 105 134.77 128.11 6.66 19 105 69.28 128.11 -58.83 19 106 105.42 128.11 -22.69 19 107 106.75 128.11 -21.36 19 108 72.54 128.11 -55.57 19 109 94.62 128.11 -33.49 19 110 91.51 128.11 -36.6 19 111 60 128.11 -68.11 19 112 69.25 128.11 -58.86 19 113 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 19 Alexander Cc CDLF over MSWLF Cumulative VOCs 95.58 112.47 -16.89 19 114 128.48 112.47 16.01 20 114 133.23 112.47 20.76 21 114 134.77 112.47 22.3 22 114 69.28 112.47 -43.19 22 115 105.42 112.47 -7.05 22 116 106.75 112.47 -5.72 22 117 72.54 112.47 -39.93 22 118 94.62 112.47 -17.85 22 119 91.51 112.47 -20.96 22 120 60 112.47 -52.47 22 121 69.25 112.47 -43.22 22 122 128.48 95.58 32.9 23 122 133.23 95.58 37.65 24 122 134.77 95.58 39.19 25 122 69.28 95.58 -26.3 25 123 105.42 95.58 9.84 26 123 106.75 95.58 11.17 27 123 72.54 95.58 -23.04 27 124 94.62 95.58 -0.96 27 125 91.51 95.58 -4.07 27 126 60 95.58 -35.58 27 127 69.25 95.58 -26.33 27 128 133.23 128.48 4.75 28 128 134.77 128.48 6.29 29 128 69.28 128.48 -59.2 29 129 105.42 128.48 -23.06 29 130 106.75 128.48 -21.73 29 131 72.54 128.48 -55.94 29 132 94.62 128.48 -33.86 29 133 91.51 128.48 -36.97 29 134 60 128.48 -68.48 29 135 69.25 128.48 -59.23 29 136 134.77 133.23 1.54 30 136 69.28 133.23 -63.95 30 137 105.42 133.23 -27.81 30 138 106.75 133.23 -26.48 30 139 72.54 133.23 -60.69 30 140 94.62 133.23 -38.61 30 141 91.51 133.23 -41.72 30 142 60 133.23 -73.23 30 143 69.25 133.23 -63.98 30 144 69.28 134.77 -65.49 30 145 105.42 134.77 -29.35 30 146 106.75 134.77 -28.02 30 147 72.54 134.77 -62.23 30 148 94.62 134.77 -40.15 30 149 91.51 134.77 -43.26 30 150 60 134.77 -74.77 30 151 69.25 134.77 -65.52 30 152 105.42 69.28 36.14 31 152 106.75 69.28 37.47 32 152 72.54 69.28 3.26 33 152 94.62 69.28 25.34 34 152 91.51 69.28 22.23 35 152 60 69.28 -9.28 35 153 69.25 69.28 -0.03 35 154 106.75 105.42 1.33 36 154 72.54 105.42 -32.88 36 155 94.62 105.42 -10.8 36 156 91.51 105.42 -13.91 36 157 60 105.42 -45.42 36 158 69.25 105.42 -36.17 36 159 72.54 106.75 -34.21 36 160 94.62 106.75 -12.13 36 161 91.51 106.75 -15.24 36 162 60 106.75 -46.75 36 163 69.25 106.75 -37.5 36 164 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 20 94.62 72.54 22.08 91.51 72.54 18.97 60 72.54 -12.54 69.25 72.54 -3.29 91.51 94.62 -3.11 60 94.62 -34.62 69.25 94.62 -25.37 60 91.51 -31.51 69.25 91.51 -22.26 69.25 60 9.25 S Statistic = 39 - 171 = -132 Alexander Co CDLF over MSWLF 37 164 38 164 38 165 38 166 38 167 38 168 38 169 38 170 38 171 39 171 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-3.9558 Comparison Level at 95% confidence level =-1.65463 (downward trend) -3.9558 <-1.65463 indicating a downward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 21 Alexander Co CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: AOC (UNDGNTD) Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xj Xk Xj - Xk PositivesNegatives 66.57 161.23 -94.66 0 1 93 161.23 -68.23 0 2 180.22 161.23 18.99 1 2 99.9 161.23 -61.33 1 3 145.94 161.23 -15.29 1 4 94.55 161.23 -66.68 1 5 109.63 161.23 -51.6 1 6 118.06 161.23 -43.17 1 7 98.06 161.23 -63.17 1 8 89.36 161.23 -71.87 1 9 116.46 161.23 -44.77 1 10 93.51 161.23 -67.72 1 11 44.28 161.23 -116.95 1 12 83.59 161.23 -77.64 1 13 75.37 161.23 -85.86 1 14 69.51 161.23 -91.72 1 15 109.38 161.23 -51.85 1 16 58.09 161.23 -103.14 1 17 89.59 161.23 -71.64 1 18 78.62 161.23 -82.61 1 19 93 66.57 26.43 2 19 180.22 66.57 113.65 3 19 99.9 66.57 33.33 4 19 145.94 66.57 79.37 5 19 94.55 66.57 27.98 6 19 109.63 66.57 43.06 7 19 118.06 66.57 51.49 8 19 98.06 66.57 31.49 9 19 89.36 66.57 22.79 10 19 116.46 66.57 49.89 11 19 93.51 66.57 26.94 12 19 44.28 66.57 -22.29 12 20 83.59 66.57 17.02 13 20 75.37 66.57 8.8 14 20 69.51 66.57 2.94 15 20 109.38 66.57 42.81 16 20 58.09 66.57 -8.48 16 21 89.59 66.57 23.02 17 21 78.62 66.57 12.05 18 21 180.22 93 87.22 19 21 99.9 93 6.9 20 21 145.94 93 52.94 21 21 94.55 93 1.55 22 21 109.63 93 16.63 23 21 118.06 93 25.06 24 21 98.06 93 5.06 25 21 89.36 93 -3.64 25 22 116.46 93 23.46 26 22 93.51 93 0.51 27 22 44.28 93 -48.72 27 23 83.59 93 -9.41 27 24 75.37 93 -17.63 27 25 69.51 93 -23.49 27 26 109.38 93 16.38 28 26 58.09 93 -34.91 28 27 89.59 93 -3.41 28 28 78.62 93 -14.38 28 29 99.9 180.22 -80.32 28 30 145.94 180.22 -34.28 28 31 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 22 Alexander Co CDLF over MSWLF Cumulative VOCs 94.55 180.22 -85.67 28 32 109.63 180.22 -70.59 28 33 118.06 180.22 -62.16 28 34 98.06 180.22 -82.16 28 35 89.36 180.22 -90.86 28 36 116.46 180.22 -63.76 28 37 93.51 180.22 -86.71 28 38 44.28 180.22 -135.94 28 39 83.59 180.22 -96.63 28 40 75.37 180.22 -104.85 28 41 69.51 180.22 -110.71 28 42 109.38 180.22 -70.84 28 43 58.09 180.22 -122.13 28 44 89.59 180.22 -90.63 28 45 78.62 180.22 -101.6 28 46 145.94 99.9 46.04 29 46 94.55 99.9 -5.35 29 47 109.63 99.9 9.73 30 47 118.06 99.9 18.16 31 47 98.06 99.9 -1.84 31 48 89.36 99.9 -10.54 31 49 116.46 99.9 16.56 32 49 93.51 99.9 -6.39 32 50 44.28 99.9 -55.62 32 51 83.59 99.9 -16.31 32 52 75.37 99.9 -24.53 32 53 69.51 99.9 -30.39 32 54 109.38 99.9 9.48 33 54 58.09 99.9 -41.81 33 55 89.59 99.9 -10.31 33 56 78.62 99.9 -21.28 33 57 94.55 145.94 -51.39 33 58 109.63 145.94 -36.31 33 59 118.06 145.94 -27.88 33 60 98.06 145.94 -47.88 33 61 89.36 145.94 -56.58 33 62 116.46 145.94 -29.48 33 63 93.51 145.94 -52.43 33 64 44.28 145.94 -101.66 33 65 83.59 145.94 -62.35 33 66 75.37 145.94 -70.57 33 67 69.51 145.94 -76.43 33 68 109.38 145.94 -36.56 33 69 58.09 145.94 -87.85 33 70 89.59 145.94 -56.35 33 71 78.62 145.94 -67.32 33 72 109.63 94.55 15.08 34 72 118.06 94.55 23.51 35 72 98.06 94.55 3.51 36 72 89.36 94.55 -5.19 36 73 116.46 94.55 21.91 37 73 93.51 94.55 -1.04 37 74 44.28 94.55 -50.27 37 75 83.59 94.55 -10.96 37 76 75.37 94.55 -19.18 37 77 69.51 94.55 -25.04 37 78 109.38 94.55 14.83 38 78 58.09 94.55 -36.46 38 79 89.59 94.55 -4.96 38 80 78.62 94.55 -15.93 38 81 118.06 109.63 8.43 39 81 98.06 109.63 -11.57 39 82 89.36 109.63 -20.27 39 83 116.46 109.63 6.83 40 83 93.51 109.63 -16.12 40 84 44.28 109.63 -65.35 40 85 83.59 109.63 -26.04 40 86 75.37 109.63 -34.26 40 87 69.51 109.63 -40.12 40 88 109.38 109.63 -0.25 40 89 58.09 109.63 -51.54 40 90 89.59 109.63 -20.04 40 91 78.62 109.63 -31.01 40 92 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 23 Alexander Cc CDLF over MSWLF Cumulative VOCs 98.06 118.06 -20 40 93 89.36 118.06 -28.7 40 94 116.46 118.06 -1.6 40 95 93.51 118.06 -24.55 40 96 44.28 118.06 -73.78 40 97 83.59 118.06 -34.47 40 98 75.37 118.06 -42.69 40 99 69.51 118.06 -48.55 40 100 109.38 118.06 -8.68 40 101 58.09 118.06 -59.97 40 102 89.59 118.06 -28.47 40 103 78.62 118.06 -39.44 40 104 89.36 98.06 -8.7 40 105 116.46 98.06 18.4 41 105 93.51 98.06 -4.55 41 106 44.28 98.06 -53.78 41 107 83.59 98.06 -14.47 41 108 75.37 98.06 -22.69 41 109 69.51 98.06 -28.55 41 110 109.38 98.06 11.32 42 110 58.09 98.06 -39.97 42 111 89.59 98.06 -8.47 42 112 78.62 98.06 -19.44 42 113 116.46 89.36 27.1 43 113 93.51 89.36 4.15 44 113 44.28 89.36 -45.08 44 114 83.59 89.36 -5.77 44 115 75.37 89.36 -13.99 44 116 69.51 89.36 -19.85 44 117 109.38 89.36 20.02 45 117 58.09 89.36 -31.27 45 118 89.59 89.36 0.23 46 118 78.62 89.36 -10.74 46 119 93.51 116.46 -22.95 46 120 44.28 116.46 -72.18 46 121 83.59 116.46 -32.87 46 122 75.37 116.46 -41.09 46 123 69.51 116.46 -46.95 46 124 109.38 116.46 -7.08 46 125 58.09 116.46 -58.37 46 126 89.59 116.46 -26.87 46 127 78.62 116.46 -37.84 46 128 44.28 93.51 -49.23 46 129 83.59 93.51 -9.92 46 130 75.37 93.51 -18.14 46 131 69.51 93.51 -24 46 132 109.38 93.51 15.87 47 132 58.09 93.51 -35.42 47 133 89.59 93.51 -3.92 47 134 78.62 93.51 -14.89 47 135 83.59 44.28 39.31 48 135 75.37 44.28 31.09 49 135 69.51 44.28 25.23 50 135 109.38 44.28 65.1 51 135 58.09 44.28 13.81 52 135 89.59 44.28 45.31 53 135 78.62 44.28 34.34 54 135 75.37 83.59 -8.22 54 136 69.51 83.59 -14.08 54 137 109.38 83.59 25.79 55 137 58.09 83.59 -25.5 55 138 89.59 83.59 6 56 138 78.62 83.59 -4.97 56 139 69.51 75.37 -5.86 56 140 109.38 75.37 34.01 57 140 58.09 75.37 -17.28 57 141 89.59 75.37 14.22 58 141 78.62 75.37 3.25 59 141 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 24 109.38 69.51 39.87 58.09 69.51 -11.42 89.59 69.51 20.08 78.62 69.51 9.11 58.09 109.38 -51.29 89.59 109.38 -19.79 78.62 109.38 -30.76 89.59 58.09 31.5 78.62 58.09 20.53 78.62 89.59 -10.97 S Statistic = 64 - 146 = -82 Alexander Co CDLF over MSWLF 60 141 60 142 61 142 62 142 62 143 62 144 62 145 63 145 64 145 64 146 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-2.44595 Comparison Level at 95% confidence level =-1.65463 (downward trend) -2.44595 <-1.65463 indicating a downward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 25 Alexander Co CDLF over MSWLF Cumulative VOCs Mann -Kendall Trend Analysis Parameter: Cumulative VOCs Location: ALL WELLS Original Data (Not Transformed) Non -Detects Replaced with 1/2 DL 95% Confidence Level Xj Xk Xj - Xk PositivesNegatives 342.78 562.18 -219.4 0 1 368.21 562.18 -193.97 0 2 536.03 562.18 -26.15 0 3 395.274 562.18 -166.906 0 4 452.515 562.18 -109.665 0 5 361.245 562.18 -200.935 0 6 412.981 562.18 -149.199 0 7 390.266 562.18 -171.914 0 8 333.937 562.18 -228.243 0 9 366.65 562.18 -195.53 0 10 390.529 562.18 -171.651 0 11 379.611 562.18 -182.569 0 12 237.257 562.18 -324.923 0 13 285.937 562.18 -276.243 0 14 327.426 562.18 -234.754 0 15 234.72 562.18 -327.46 0 16 307.16 562.18 -255.02 0 17 250.61 562.18 -311.57 0 18 221.43 562.18 -340.75 0 19 202.64 562.18 -359.54 0 20 368.21 342.78 25.43 1 20 536.03 342.78 193.25 2 20 395.274 342.78 52.494 3 20 452.515 342.78 109.735 4 20 361.245 342.78 18.465 5 20 412.981 342.78 70.201 6 20 390.266 342.78 47.486 7 20 333.937 342.78 -8.843 7 21 366.65 342.78 23.87 8 21 390.529 342.78 47.749 9 21 379.611 342.78 36.831 10 21 237.257 342.78 -105.523 10 22 285.937 342.78 -56.843 10 23 327.426 342.78 -15.354 10 24 234.72 342.78 -108.06 10 25 307.16 342.78 -35.62 10 26 250.61 342.78 -92.17 10 27 221.43 342.78 -121.35 10 28 202.64 342.78 -140.14 10 29 536.03 368.21 167.82 11 29 395.274 368.21 27.064 12 29 452.515 368.21 84.305 13 29 361.245 368.21 -6.965 13 30 412.981 368.21 44.771 14 30 390.266 368.21 22.056 15 30 333.937 368.21 -34.273 15 31 366.65 368.21 -1.56 15 32 390.529 368.21 22.319 16 32 379.611 368.21 11.401 17 32 237.257 368.21 -130.953 17 33 285.937 368.21 -82.273 17 34 327.426 368.21 -40.784 17 35 234.72 368.21 -133.49 17 36 307.16 368.21 -61.05 17 37 250.61 368.21 -117.6 17 38 221.43 368.21 -146.78 17 39 202.64 368.21 -165.57 17 40 395.274 536.03 -140.756 17 41 452.515 536.03 -83.515 17 42 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 26 Alexander Cc CDLF over MSWLF Cumulative VOCs 361.245 536.03 -174.785 17 43 412.981 536.03 -123.049 17 44 390.266 536.03 -145.764 17 45 333.937 536.03 -202.093 17 46 366.65 536.03 -169.38 17 47 390.529 536.03 -145.501 17 48 379.611 536.03 -156.419 17 49 237.257 536.03 -298.773 17 50 285.937 536.03 -250.093 17 51 327.426 536.03 -208.604 17 52 234.72 536.03 -301.31 17 53 307.16 536.03 -228.87 17 54 250.61 536.03 -285.42 17 55 221.43 536.03 -314.6 17 56 202.64 536.03 -333.39 17 57 452.515 395.274 57.241 18 57 361.245 395.274 -34.029 18 58 412.981 395.274 17.707 19 58 390.266 395.274 -5.008 19 59 333.937 395.274 -61.337 19 60 366.65 395.274 -28.624 19 61 390.529 395.274 -4.745 19 62 379.611 395.274 -15.663 19 63 237.257 395.274 -158.017 19 64 285.937 395.274 -109.337 19 65 327.426 395.274 -67.848 19 66 234.72 395.274 -160.554 19 67 307.16 395.274 -88.114 19 68 250.61 395.274 -144.664 19 69 221.43 395.274 -173.844 19 70 202.64 395.274 -192.634 19 71 361.245 452.515 -91.27 19 72 412.981 452.515 -39.534 19 73 390.266 452.515 -62.249 19 74 333.937 452.515 -118.578 19 75 366.65 452.515 -85.865 19 76 390.529 452.515 -61.986 19 77 379.611 452.515 -72.904 19 78 237.257 452.515 -215.258 19 79 285.937 452.515 -166.578 19 80 327.426 452.515 -125.089 19 81 234.72 452.515 -217.795 19 82 307.16 452.515 -145.355 19 83 250.61 452.515 -201.905 19 84 221.43 452.515 -231.085 19 85 202.64 452.515 -249.875 19 86 412.981 361.245 51.736 20 86 390.266 361.245 29.021 21 86 333.937 361.245 -27.308 21 87 366.65 361.245 5.405 22 87 390.529 361.245 29.284 23 87 379.611 361.245 18.366 24 87 237.257 361.245 -123.988 24 88 285.937 361.245 -75.308 24 89 327.426 361.245 -33.819 24 90 234.72 361.245 -126.525 24 91 307.16 361.245 -54.085 24 92 250.61 361.245 -110.635 24 93 221.43 361.245 -139.815 24 94 202.64 361.245 -158.605 24 95 390.266 412.981 -22.715 24 96 333.937 412.981 -79.044 24 97 366.65 412.981 -46.331 24 98 390.529 412.981 -22.452 24 99 379.611 412.981 -33.37 24 100 237.257 412.981 -175.724 24 101 285.937 412.981 -127.044 24 102 327.426 412.981 -85.555 24 103 234.72 412.981 -178.261 24 104 307.16 412.981 -105.821 24 105 250.61 412.981 -162.371 24 106 221.43 412.981 -191.551 24 107 202.64 412.981 -210.341 24 108 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 27 Alexander Cc CDLF over MSWLF Cumulative VOCs 333.937 390.266 -56.329 24 109 366.65 390.266 -23.616 24 110 390.529 390.266 0.263 25 110 379.611 390.266 -10.655 25 111 237.257 390.266 -153.009 25 112 285.937 390.266 -104.329 25 113 327.426 390.266 -62.84 25 114 234.72 390.266 -155.546 25 115 307.16 390.266 -83.106 25 116 250.61 390.266 -139.656 25 117 221.43 390.266 -168.836 25 118 202.64 390.266 -187.626 25 119 366.65 333.937 32.713 26 119 390.529 333.937 56.592 27 119 379.611 333.937 45.674 28 119 237.257 333.937 -96.68 28 120 285.937 333.937 -48 28 121 327.426 333.937 -6.511 28 122 234.72 333.937 -99.217 28 123 307.16 333.937 -26.777 28 124 250.61 333.937 -83.327 28 125 221.43 333.937 -112.507 28 126 202.64 333.937 -131.297 28 127 390.529 366.65 23.879 29 127 379.611 366.65 12.961 30 127 237.257 366.65 -129.393 30 128 285.937 366.65 -80.713 30 129 327.426 366.65 -39.224 30 130 234.72 366.65 -131.93 30 131 307.16 366.65 -59.49 30 132 250.61 366.65 -116.04 30 133 221.43 366.65 -145.22 30 134 202.64 366.65 -164.01 30 135 379.611 390.529 -10.918 30 136 237.257 390.529 -153.272 30 137 285.937 390.529 -104.592 30 138 327.426 390.529 -63.103 30 139 234.72 390.529 -155.809 30 140 307.16 390.529 -83.369 30 141 250.61 390.529 -139.919 30 142 221.43 390.529 -169.099 30 143 202.64 390.529 -187.889 30 144 237.257 379.611 -142.354 30 145 285.937 379.611 -93.674 30 146 327.426 379.611 -52.185 30 147 234.72 379.611 -144.891 30 148 307.16 379.611 -72.451 30 149 250.61 379.611 -129.001 30 150 221.43 379.611 -158.181 30 151 202.64 379.611 -176.971 30 152 285.937 237.257 48.68 31 152 327.426 237.257 90.169 32 152 234.72 237.257 -2.537 32 153 307.16 237.257 69.903 33 153 250.61 237.257 13.353 34 153 221.43 237.257 -15.827 34 154 202.64 237.257 -34.617 34 155 327.426 285.937 41.489 35 155 234.72 285.937 -51.217 35 156 307.16 285.937 21.223 36 156 250.61 285.937 -35.327 36 157 221.43 285.937 -64.507 36 158 202.64 285.937 -83.297 36 159 234.72 327.426 -92.706 36 160 307.16 327.426 -20.266 36 161 250.61 327.426 -76.816 36 162 221.43 327.426 -105.996 36 163 202.64 327.426 -124.786 36 164 Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 28 307.16 234.72 72.44 250.61 234.72 15.89 221.43 234.72 -13.29 202.64 234.72 -32.08 250.61 307.16 -56.55 221.43 307.16 -85.73 202.64 307.16 -104.52 221.43 250.61 -29.18 202.64 250.61 -47.97 202.64 221.43 -18.79 S Statistic = 38 - 172 = -134 Alexander Co CDLF over MSWLF 37 164 38 164 38 165 38 166 38 167 38 168 38 169 38 170 38 171 38 172 Tied GroValue Members Cumulative VOCs Time Period Observations 6/24/2009 1 12/15/2009 1 7/7/2010 1 12/8/2010 1 6/28/2011 1 12/13/2011 1 6/12/2012 1 12/10/2012 1 6/25/2013 1 12/16/2013 1 6/24/2014 1 12/2/2014 1 6/6/2015 1 1 /5/2016 1 7/ 1 /2016 1 12/29/2016 1 6/28/2017 1 12/28/2017 1 6/ 11 /2018 1 12/27/2018 1 6/ 18/2019 1 There are 0 time periods with multiple data A=0 B=0 C=0 D=0 E=0 IF a = 19740 b = 71820 c=840 Group Variance = 1096.67 Z-Score =-4.01619 Comparison Level at 95% confidence level =-1.65463 (downward trend) -4.01619 <-1.65463 indicating a downward trend Non -Detects Replaced with 1/2 DL Original Data (Not Transformed) Page 29