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Home My WebLink About9210_DukeShearonHarris_April2017_1stSemiAnnual_DIN28030_20170609Harris Landfill, Permit No. 92-10 Harris Nuclear Plant New Hill, North Carolina Semi-Annual Water Quality Monitoring April 2017 Monitoring Event S&ME Project No. 7126-14-013 Prepared for: Duke Energy Progress, LLC. 5413 Shearon Harris Road New Hill, North Carolina 27562 Prepared by: S&ME, Inc. 8646 West Market Street, Suite 105 Greensboro, North Carolina 27409 June 9, 2017 June 9, 2017 ii June 9, 2017 Duke Energy Progress, LLC. 5413 Shearon Harris Road New Hill, North Carolina 27562 Attention:Bob Wilson, R.E.M., C.I.P.S. Reference:Harris Landfill (Permit No. 92-10) Harris Nuclear Plant New Hill, North Carolina Semi-Annual Water Quality Monitoring Report April 2017 Sampling Event S&ME Project No. 7126-14-013 Dear Mr. Wilson S&ME, Inc. (S&ME) is pleased to submit this report documenting the semi-annual post closure monitoring conducted on April 25, 2017, at the Harris Landfill, located in New Hill, North Carolina. These services have been performed in general accordance with S&ME Proposal No. 71-1400065, dated August 14, 2014. Synterra Corporation provided Duke Energy Progress, LLC. (Duke) with the required groundwater sampling activities. Pace Analytical Services, Inc., provided Duke with the laboratory analytical services for the collected samples. S&ME reviewed the data collected and prepared this report and the corresponding Electronic Data Deliverables (EDD) required by the North Carolina Department of Environmental Quality (NCDEQ), Division of Waste Management, Solid Waste Section. S&ME appreciates the opportunity to provide environmental services to Duke. Please contact the undersigned if you have any questions or comments. Sincerely, S&ME, Inc. Edmund Q.B. Henriques, L.G.John Whitehead Senior Geologist Project Manager ehenriques@smeinc.com jwhitehead@smeinc.com Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 iii Table of Contents Executive Summary...............................................................................................1 1.0 Introduction............................................................................................................2 2.0 Scope Of Services..................................................................................................2 3.0 Methods Employed...............................................................................................3 3.1 Monitoring Well Sampling..............................................................................................3 4.0 Results......................................................................................................................4 4.1 Groundwater Analytical Results....................................................................................4 4.2 Quality Assurance............................................................................................................4 4.3 Groundwater Flow Direction..........................................................................................5 5.0 Preliminary Analysis Of 2L Standard Exceedances .......................................5 6.0 References...............................................................................................................6 Appendices Tables Table 1: Well Construction and Groundwater Elevation Data Table 2: Summary of Groundwater Sampling Field Parameters Table 3: Summary of Groundwater Analyses Results – Detections Table 4: Summary of 2L Standard Exceedances Figures Figure 1: Site Location Map Figure 2: Generalized Groundwater Flow in Bedrock Appendix I – Low Flow Sampling Logs Appendix II – Laboratory Analytical Report Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 1 Executive Summary The Harris Landfill is located at the Duke Energy Progress, LLC. Harris Nuclear Plant. In accordance with the Closure of the Harris Nuclear Plant, Unlined Industrial Landfill Unit; New Hill, North Carolina; FACILITY PERMIT #: 92-10, letter from the North Carolina Department of Environmental Quality (NCDEQ) dated May 25, 2005, this unlined industrial landfill was closed and covered under NCDEQ Solid Waste Permit No. 92- 10. Monitoring wells MW-1, MW-2, MW-3, MW-6, and MW-7 comprise the groundwater monitoring network for the closed Harris Landfill. S&ME recommended requesting approval from the NCDEQ to remove monitoring wells MW-1 and MW-7 from the semi-annual post-closure groundwater monitoring program and to replace them with newly-installed monitoring wells MW-8 and MW-9 to provide data for groundwater quality at or near the review boundary. On April 25, 2017, groundwater samples were obtained from monitoring wells MW-1, MW-2, MW-3, MW- 6, MW-7, MW-8 and MW-9 by Synterra Corporation (SynTerra). Samples collected from monitoring wells were submitted for laboratory analysis of the North Carolina Landfill Appendix I volatile organic constituents, the eight RCRA Metals, and Sulfate. The samples were analyzed by Pace Analytical Services, Inc. (PACE) of Huntersville, North Carolina, a North Carolina certified laboratory. Analytical results of the monitoring well groundwater samples indicate that Sulfate and the 8-RCRA metals were not detected at concentrations greater than the corresponding 15A North Carolina Administrative Code (NCAC) 2L .0200 groundwater quality standards (2L Standard) during this event. The following volatile organic compounds were detected in these groundwater samples at concentrations greater than the corresponding 2L Standard. Groundwater Sample Locations NCAC 2L Well ID MW-1 MW-7 Standards Sample ID 2017008308 2017008312 Date Collected 04/25/17 04/25/17 Detected Analytes (µg/L)(µg/L)(µg/L) 1,1-Dichloroethane 67.2 86.4 6 cis-1,2-Dichloroethene 80.9 70 Vinyl Chloride 3.0 0.03 The field measured pH for groundwater at monitoring wells MW-2 and MW-8 were reported as 6.2 and 5.2, respectively. These values are outside of the 6.5 – 8.5 range published under the 2L Standards. Based on the data available at this time, it is believed that the cause of the 2L Standards exceedances at the Harris Landfill is from percolation of landfill contents from the waste management units into the underlying groundwater aquifer. These 2L Standard exceedances were detected in monitoring wells MW- 1 and MW-7, each of which are located less than 100 feet from the landfill limits of waste and each well is substantially within the 500-foot compliance boundary. According to 15A NCAC 2L .0107, groundwater compliance would be determined at the Facility’s compliance boundary. Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 2 During December 2016, monitoring wells MW-8 and MW-9 were installed as part of additional assessment activities for the landfill. These wells were located near the landfill review boundary based on the site conceptual model and along probable flow paths for groundwater constituents of concern previously detected at monitoring wells MW-1 and MW-7. S&ME recommended that Duke Energy Progress LLC request approval from the NCDEQ for the removal of monitoring wells MW-1 and MW-7 from the semi-annual post-closure groundwater monitoring program and replace them with monitoring wells MW-8 and MW-9. For this the first semi-annual monitoring event for 2017, no exceedances of the 2L Standards were reported for groundwater samples obtained from monitoring wells MW-8 and MW-9. Based on groundwater analytical data for monitoring wells located near the Review Boundary, it is believed that the landfill is currently in compliance with applicable groundwater standards. 1.0 Introduction The Harris Landfill is an unlined industrial landfill located at the Duke Energy Progress, LLC. (hereafter referred to as Duke Energy), Harris Nuclear Plant, Wake County, North Carolina. The landfill and vicinity are depicted in Figure 1. In accordance with the Closure of the Harris Nuclear Plant, Unlined Industrial Landfill Unit; New Hill, North Carolina; FACILITY PERMIT #: 92-10 letter from the North Carolina Department of Environmental Quality (NCDEQ) dated May 25, 2005, this unlined industrial landfill unit was closed and covered under NCDEQ Solid Waste Permit No. 92-10. Currently, the unit’s post-closure care requires monitoring groundwater quality on a semi-annual basis. The post-closure care groundwater monitoring network comprises five monitoring wells (MW-1, MW-2, MW-3, MW-6, and MW-7). During December 2016, monitoring wells MW-8 and MW-9 were installed at the facility as part of additional site assessment activities. In accordance with the Closure Plan, the groundwater samples are to be analyzed for the North Carolina Landfill Appendix I volatile organic constituent suite, the eight Resource Conservation and Recovery Act (RCRA) metals, and sulfate. This monitoring event included sampling the five post-closure care monitoring wells and the two additional assessment monitoring wells. 2.0 Scope Of Services For this, the first semi-annual monitoring event for 2017, SynTerra provided Duke Energy with the required groundwater sampling activities. PACE, a North Carolina certified laboratory, provided Duke Energy with the laboratory analytical services for the collected samples. S&ME completed the following tasks: ♦Reviewed the sampling event data prepared by SynTerra, ♦Reviewed the laboratory analytical report and associated Electronic Data Deliverable (EDD) prepared by PACE, ♦Prepared this report to summarize the methods employed and the results for the April 2017 semi- annual water quality monitoring event. The report provides: o A table summarizing observed water levels and well construction details, o A table summarizing the field parameters measured for the samples collected during this monitoring event, Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 3 o A table summarizing the parameters detected above the corresponding method detection limits for the samples collected during this monitoring event and analyzed by PACE, o A table summarizing parameters with concentrations greater than the corresponding 2L Standard for the samples collected during this monitoring event, o A figure depicting groundwater flow directions for this monitoring event, o A discussion of monitoring event findings and results, o The EDD provided to Duke Energy by PACE adapted to conform with the NCDEQ format and template requirements. 3.0 Methods Employed 3.1 Monitoring Well Sampling Groundwater monitoring well sampling was completed by SynTerra staff on April 25, 2017. Prior to sample collection each well was opened and the static water level measured relative to the top edge of the PVC well casing. The water level data and well construction details are summarized in Table 1. Figure 2 depicts the monitoring well locations with respect to the landfill. The groundwater compliance boundary for the landfill is also shown, which is located 500 feet from the limits of waste. Groundwater monitoring wells MW-1, MW-2, MW-3, MW-6, MW-7, MW-8 and MW-9 were sampled using a peristaltic pump and a low-flow sampling method. For low-flow sampling, a minimum purge volume is not required. The Low Flow Sampling Logs indicate that groundwater flow rates during purging and sampling ranged from approximately 40 milliliters/minute to 320 milliliters/minute until parameters stabilized. During the low-flow sampling, field parameters of temperature, pH, conductivity, dissolved oxygen (DO), oxidation-reduction potential (ORP) and turbidity were measured at the time intervals recorded on the Low Flow Sampling Log prepared for each sampled location. Turbidity was measured in the field. The low-flow sampling technique employed successfully obtained groundwater samples from the groundwater monitoring wells with turbidity values less than 10 Nephelometric Turbidity Units (NTUs). Upon meeting the stabilization goals or using professional judgment, a groundwater sample was collected from each well. As quality control/quality assurance measures, a duplicate sample was collected at monitoring well MW-6 and a field blank sample was collected. The collected samples were placed under chain-of custody and submitted to PACE for laboratory analyses. The groundwater samples were analyzed for volatile organic compounds using EPA Method 8260, the 8- RCRA metals using EPA Methods 6010 and 7470, and Sulfate using EPA Method 300.0. Appendix I includes Low Flow Sampling Logs provided by SynTerra, which document the field data collected during the sample collection process.Table 2 includes a summary of the field indicator parameters measured and recorded before each groundwater sample was collected. Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 4 4.0 Results 4.1 Groundwater Analytical Results Table 3 provides a summary of the analytes detected by the laboratory analyses for the groundwater samples obtained from monitoring wells MW-1, MW-2, MW-3, MW-6, MW-7, MW-8 and MW-9, sampled on April 25, 2017. The table also provides the laboratory data qualifiers, corresponding method detection limits, and the corresponding 2L Standards for reference. As summarized in Table 4, the following analytes were detected in the groundwater samples at concentrations that appear to exceed the corresponding 2L Standards. The complete laboratory reports are included in Appendix II. ♦1,1-Dichloroethane was reported at a concentration of 67.2 micrograms per liter (µg/L) at monitoring well MW-1 and at a concentration of 86.4 µg/L at monitoring well MW-7. These concentrations are greater than the 2L Standard established at 6 µg/L. ♦cis-1,2-Dichloroethene was reported at a concentration of 80.9 µg/L at monitoring well MW-7. This concentration is greater than the 2L Standard established at 70 µg/L. ♦Vinyl Chloride was reported in the groundwater sample collected from monitoring well MW-7 at a concentration of 3.0 µg/L. This concentration is greater than the 2L Standard established at 0.03 µg/L. The field measured pH for groundwater at monitoring wells MW-2 and MW-8 were reported as 6.2 and 5.2, respectively. These value are outside of the 6.5 – 8.5 range published under the 2L Standards. During this monitoring event, other Appendix I volatile organic compounds, certain 8-RCRA metals and Sulfate were detected; however, the detected concentrations were less than the corresponding 2L Standards. 4.2 Quality Assurance A qualitative review of the data was performed to verify that the detected concentrations in the laboratory report were of known quality. A formal, quantitative data validation was not performed. Laboratory- assigned data qualifiers were evaluated to verify that rejected or unsupportable data were not included in the dataset. Quality control data provided in the laboratory reports were also reviewed. No rejected or otherwise unacceptable quality data were reported from the laboratory. During this monitoring event a duplicate sample labeled “Dup” was collected at monitoring well MW-6 and a field blank sample labeled “Field Blank” was collected. Both samples were analyzed for VOCs using EPA Method 8260, the 8-RCRA metals using EPA Methods 6010 and 7470, and Sulfate using EPA Method 300.0. As summarized in Table 3, analytical results for duplicate sample “Dup” show good correlation with the analytical results for sample MW-6. Analytical results for field blank sample “Field Blank” reported detections of Acetone, 2-Butanone and 2- Hexanone. These compounds were not detected in the record groundwater samples collected from the monitoring wells. Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 5 A Laboratory QC Method Blank was also analyzed for the Appendix I volatile organic compounds as well as the 8-RCRA metals. No analytes were detected in the Method Blank. The results of the duplicate sample, field blank sample, and laboratory QC sample analyses are included in Appendix II. Submitted with this semi-annual monitoring report is the Electronic Data Deliverables (EDD) file in .csv format, which contains field parameter data and laboratory analytical data obtained for this monitoring event. 4.3 Groundwater Flow Direction The static water levels in the monitoring wells were measured on April 25, 2017. As summarized in Table 1, the depths to the water table ranged from 0.0 feet below top of well casing at MW-7 to 28.82 feet below the top of well casing at MW-3. The groundwater elevation at each monitoring well was calculated by subtracting the top of casing elevation from the depth to static water level measured at each monitoring well. The monitoring well network includes monitoring well MW-8 which was completed and screened within the lowermost portion of the unconsolidated water table aquifer. Monitoring wells MW-6 and MW-7 are screened in a bedrock aquifer for which the observed water levels for these monitoring wells indicate artesian conditions in the intersected portions of the bedrock aquifer. Monitoring well MW-1, MW-2, and MW-9 are screened in a bedrock aquifer, and monitoring well MW-3 is also likely screened in a bedrock aquifer Figure 2 presents the observed groundwater elevations for each sampled monitoring well. Using topography as a guide to estimate shallow unconfined aquifer flow directions,Figure 2 was prepared and depicts groundwater flow direction arrows to illustrate estimated bedrock groundwater flow in the vicinity of the closed landfill unit. Considering the above stated limitations to the preparation of groundwater elevation contours, groundwater flow rate calculations were not prepared for this monitoring report. 5.0 Preliminary Analysis Of 2L Standard Exceedances It is believed that the cause of the 2L Standard exceedances reported for this monitoring event is from percolation of landfill contents from the waste management units into the underlying groundwater aquifer. The 2L Standard exceedances were detected in monitoring wells MW-1 and MW-7, each which are located less than 100 foot from the landfill limits of waste and are substantially within the 500 foot compliance boundary. December 2016, monitoring wells MW-8 and MW-9 were installed as part of additional assessment activities for the landfill. These wells were located near the landfill review boundary based on the site conceptual model and along probable flow paths for groundwater constituents of concern previously detected at monitoring wells MW-1 and MW-7. S&ME recommended that Duke Energy Progress LLC request approval from the NCDEQ for the removal of monitoring wells MW-1 and MW-7 from the semi- annual post-closure groundwater monitoring program and replace them with monitoring wells MW-8 and MW-9. For this the first semi-annual monitoring event for 2017, no exceedances of the 2L Standards were reported for groundwater samples obtained from monitoring wells MW-8 and MW-9. Based on the groundwater analytical data for monitoring wells near the Review Boundary, it is believed that the landfill is currently in compliance with applicable groundwater standards. Harris Landfill (Permit No. 92-10) Harris Nuclear Plant Semi-Annual Water Quality Monitoring – April 2017 S&ME Project No. 7126-14-013 June 9, 2017 6 6.0 References North Carolina Administrative Code, Title 15A, Department of Environment, Health and Natural Resources, Division of Environmental Management, Subchapter 2L, Classifications and Water Quality Standards Applicable to the Groundwaters of North Carolina, Sections .0100, .0200, and .0300; from the Environmental Management Commission Raleigh, North Carolina. Appendices Tables TABLE 1 WELL CONSTRUCTION AND GROUNDWATER ELEVATION DATA HARRIS LANDFILL - PERMIT # 92-10 HARRIS NUCLEAR PLANT NEW HILL, NORTH CAROLINA S&ME PROJECT NO. 7126-14-013 Well ID Date Installed Total Depth Well Diameter Depth to Top of Screen Well Screen Interval Geology of Screened Northing Easting Ground Elevation Top of Casing Elevation Depth to Groundwater1 Groundwater Elevation Interval NAD 83 NAD 83 NAVD 88 NAVD 88 4/25/2017 4/25/2017 (feet bgs) (inches) (feet bgs) (feet bgs)(feet msl.)(feet msl.)(feet)(feet msl.) MW-1 11/14/1986 98.0 2 87.0 87 - 97 clayey, sandy silt 689729.55 2011877.41 276.17 277.17 22.23 254.94 MW-2 11/18/1986 52.5 2 30.0 30 - 40 clayey, sandy silt 689078.18 2011527.11 269.42 271.54 16.14 255.40 MW-3 11/24/1986 58.0 2 47.0 47 - 57 clayey, sandy silt 688959.39 2010700.94 277.72 279.88 28.82 251.06 MW-6 12/18/2003 68.5 2 53.5 53.5 - 68.5 conglomeritic bedrock 689960.82 2012032.44 253.97 256.51 1.54 254.97 MW-7 12/18/2003 53.0 2 38.0 38 - 53 conglomeritic bedrock 689780.68 2011515.15 272.82 274.98 0.00 274.98 MW-8 12/13/2016 29.8 2 14.8 14.8 - 29.8 dense sand 689957.21 2011407.23 293.42 296.33 7.80 288.53 MW-9 12/19/2016 40.9 2 25.9 25.9 - 40.9 conglomeritic bedrock 690027.50 2011883.50 266.87 269.79 12.13 257.66 McKim & Creed provided the top of casing elevations and ground surface elevations for wells MW-1 through MW-7, based on measurements obtained on October 21, 2014. McKim & Creed provided the top of casing elevations and ground surface elevations for wells MW-8 and MW-9, based on measurements obtained on January 17, 2017. Well Construction details obtained from Well Construction Records feet bgs. = feet below ground surface feet msl. = feet mean sea level Depth to Groundwater 1= below top of casing Well MW-7 exhibits artesian conditions, thus the groundwater elevation listed is not a static water level T:\Projects\2014\Energy\7126-14-013_Duke Energy_Harris Nuclear Plant_Industrial Landfill\2017 Deliverables\2017 April Event\Report Tables_Harris Landfill_April 2017.xls TABLE 2 SUMMARY OF GROUNDWATER SAMPLING FIELD PARAMETERS HARRIS LANDFILL - PERMIT # 92-10 HARRIS NUCLEAR PLANT NEW HILL, NORTH CAROLINA S&ME PROJECT NO. 7126-14-013 DATE WELL WELL DEPTH TO WATER ODOR PURGE PUMP WELL EVAC PURGED TEMP SPECIFIC pH TURBIDITY ORP DO ID DEPTH*WATER ELEVATION METHOD RATE VOLUME VOLUME DRY?CONDUCTANCE (feet)(feet)(feet)(mL/min) (gallons) (gallons) (yes/no)(deg C)(μs/cm)(SU)(NTU)(mV-NHE) (mg/L) 4/25/2017 MW-1 97.51 22.23 254.94 None Low Flow 90 12.28 0.25 no 16 957 7.5 2.24 -68 0.75 4/25/2017 MW-2 41.49 16.14 255.40 None Low Flow 80 4.14 0.25 no 15 329 6.2 1.68 43 2.84 4/25/2017 MW-3 59.30 28.82 251.06 None Low Flow 40 4.97 0.25 no 15 502 7.6 2.08 33 0.73 4/25/2017 MW-6 70.78 1.54 254.97 None Low Flow 200 11.30 0.75 no 18 301 7.8 2.29 27 1.88 4/25/2017 MW-7 55.05 0.00 274.98 None Low Flow 320 8.98 0.75 no 16 765 7.6 1.05 -56 0.22 4/25/2017 MW-8 32.61 7.80 288.53 None Low Flow 85 4.05 0.75 no 17 121 5.2 8.94 70 2.47 4/25/2017 MW-9 44.01 12.13 257.66 None Low Flow 80 5.20 1.0 no 18 469 7.7 8.85 26 1.77 Notes: Field sampling performed by synTerra personnel. Well Depth* = measured with an electronic water level meter prior to well purging and sample collection Pump Rate, measured in milliliters/minute EVAC = evacuated volume of groundwater TEMP = groundwater temperature, measured in degrees Celsius Specific Conductance, measured in μs/cm indicates micro Siemens per centimeter. SU indicates Standard Units. NTU indicates Nephelometric Turbidity Units. ORP = Oxidation Reduction Potential, mV-NHE indicates millivolts-Normal Hydrogen Electrode. DO = dissolved oxygen, measured in milligrams per liter The pH values recorded for MW-2 and MW-8 and shown in bold fall outside of the 6.5 - 8.5 su range published under 15A NCAC 2L Standards. NC SWSL NCAC 2L NCDEQ Federal Well ID MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 Dup MW-6 Field Blank Standards IMAC MCLs Sample ID 2017008308 2017008309 2017008310 2017008311 2017008312 2017008313 2017008314 2017008306 2017008307 Date Collected 04/25/17 04/25/17 04/25/17 04/25/17 04/25/17 04/25/17 04/25/17 04/25/17 04/25/17Detected Analytes (µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(ug/L) 16 Benzene 0.45J <0.25 < 0.25 < 0.25 < 0.25 < 0.25 < 0.25 < 0.25 < 0.25 1 1 --5 41 Chloroethane 3.5 <0.54 < 0.54 < 0.54 6.7 < 0.54 < 0.54 < 0.54 < 0.54 10 3,000 --ns 44 Chloroform <0.14 <0.14 <0.14 <0.14 <0.14 <0.14 0.27J <0.14 <0.14 5 70 --ns 71 1,4-Dichlorobenzene 0.71J <0.33 < 0.33 < 0.33 < 0.33 < 0.33 < 0.33 < 0.33 < 0.33 1 6 --75 75 1,1-Dichloroethane 67.2 4.2 < 0.32 < 0.32 86.4 < 0.32 1.5 < 0.32 < 0.32 5 6 --ns 77 1,1-Dichloroethene 2.3 <0.56 < 0.56 < 0.56 7.9 < 0.56 < 0.56 < 0.56 < 0.56 5 350 --7 76 1,2-Dichloroethane 0.34J <0.24 <0.24 <0.24 <0.24 <0.24 <0.24 <0.24 <0.24 1 0.4 --5 78 cis-1,2-Dichloroethene 1.6 < 0.19 < 0.19 < 0.19 80.9 < 0.19 1.6 < 0.19 < 0.19 5 70 --70 201 Trichloroethene 1.1 < 0.47 < 0.47 < 0.47 1.8 < 0.47 < 0.47 < 0.47 < 0.47 1 3 --5 211 Vinyl Chloride <0.62 < 0.62 < 0.62 < 0.62 3.0 < 0.62 < 0.62 < 0.62 < 0.62 1 0.03 --2 3 Acetone <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 53.6 100 6,000 --ns 141 2-Butanone (MEK)<0.96 <0.96 <0.96 <0.96 <0.96 <0.96 <0.96 <0.96 10.3 100 4,000 ns 124 2-Hexanone <0.46 <0.46 <0.46 <0.46 <0.46 <0.46 <0.46 <0.46 1.3J 50 ns 40 ns NC SWSL NCAC 2L NCDEQ Federal Well ID MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 Dup MW-6 Field Blank Standards IMAC MCLs Sample ID 2016032917 2016032918 2016032919 2016032920 2016032921 2017008313 2017008314 2016032922 2016032923 Date Collected 10/19/16 10/19/16 10/19/16 10/19/16 10/19/16 04/25/17 04/25/17 10/19/16 10/19/16 Detected Analytes (µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(ug/L) 14 Arsenic <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 7.9J <5.0 <5.0 10 10 --10 15 Barium 141 38.7 155 296 82.0 95.0 237 299 <2.5 100 700 --2,000 315 Sulfate 1,300 4,900 27,000 4,200 5,500 6,800 10,800 4,100 <500 250,000 250,000 --250,000 Concentrations in shaded cells are greater than the corresponding NCAC 2L Standardµg/L =concentrations reported in micrograms per liter < =concentrations is less than the method detection limit shown NC SWSL =North Carolina Solid Waste Section Limit J =Concentration reported greater than the method detection limit but less than the SWSL, thus it is considered estimated NCAC 2L Standards =15A North Carolina Administrative Code 2L .0200, GW Quality Standards for Class GA groundwater. NCDEQ IMAC =Interim Maximum Allowed Concentration, NCDEQ Federal MCL =Maximum Concentration Levels, USEPA TABLE 3 SUMMARY OF GROUNDWATER ANALYSES RESULTS - DETECTIONS HARRIS LANDFILL - PERMIT # 92-10 HARRIS NUCLEAR PLANT NEW HILL, NORTH CAROLINA S&ME PROJECT NO. 7126-14-013 Sample LocationsSolid Waste Section ID # Appendix I Volatile Organic Compounds 8-RCRA Metals + Sulfate Solid Waste Section ID # Sample Locations TABLE 4 SUMMARY OF 2L STANDARD EXCEEDANCES HARRIS NUCLEAR PLANT NEW HILL, NORTH CAROLINA S&ME PROJECT NO. 7126-14-013 NC SWSL NCAC 2L NCDEQ Federal Well ID MW-1 MW-7 Standards IMAC MCLs Sample ID 2017008308 2017008312 Date Collected 04/25/17 04/25/17 Detected Analytes (µg/L)(µg/L)(µg/L)(µg/L)(µg/L)(µg/L) 75 1,1-Dichloroethane 67.2 86.4 5 6 --ns 78 cis-1,2-Dichloroethene 80.9 5 70 --70 211 Vinyl Chloride 3.0 1 0.03 --2 Only concentrations greater than the corresponding NCAC 2L Standards are shown µg/L =concentrations reported in micrograms per liter (ug/L) NC SWSL = North Carolina Solid Waste Section Limit NCAC 2L Standards = 15A North Carolina Administrative Code 2L .0200, GW Quality Standards for Class GA groundwater NCDEQ IMAC = Interim Maximum Allowed Concentration, NCDEQ Federal MCL = Maximum Concentration Levels, USEPA ns = no MCL listed, USEPA Solid Waste Section ID # HARRIS LANDFILL - PERMIT # 92-10 Groundwater Sample Locations Figures S h e a r o n H a r r i s N u c l e a r P l a n t Closed Industrial LandfillPermit No. 92-10 3 0 1 Z i m a P a r k R o a d S p a r t a n b u r g , S o u t h C a r o l i n a 2 9 3 0 1 P h o n e 8 6 4 . 5 7 4 . 2 3 6 0 F a x 8 6 4 . 5 7 6 . 8 7 3 0 W W W . S M E I N C . C O M S i t e L o c a t i o n M a p S h e a r o n H a r r i s N u c l e a r P l a n t I n d u s t r i a l L a n d f i l l P e r m i t N o . 9 2 - 1 0 N e w H i l l , N o r t h C a r o l i n a 1 1" ≈ 2000'7126-16-045 June 5, 2017rdm 2 0 0 0 G R A P H I C S C A L E ( F T ) 0 2 0 0 0 4 0 0 0 eqbh M W - 6 M W - 7 M W - 1 M W - 2 MW-3 250-ft. Review B o u n d a r y 500-ft. Compliance Bo u n d a r y Ce l l 3 Cel l 2 Cel l 1 M W - 9 M W - 8 3 0 1 Z i m a P a r k R o a d S p a r t a n b u r g , S o u t h C a r o l i n a 2 9 3 0 1 P h o n e 8 6 4 . 5 7 4 . 2 3 6 0 F a x 8 6 4 . 5 7 6 . 8 7 3 0 W W W . S M E I N C . C O M M o n i t o r i n g W e l l L o c a t i o n s S h e a r o n H a r r i s N u c l e a r P l a n t I n d u s t r i a l L a n d f i l l P e r m i t N o . 9 2 - 1 0 N e w H i l l , N o r t h C a r o l i n a 2 1" ≈ 200'7126-16-045 June 5, 2017rdm L e g e n d 2 0 0 G R A P H I C S C A L E ( F T ) 0 2 0 0 4 0 0 I n f e r r e d F r a c t u r e A r r o w I n d i c a t e s D i p D i r e c t i o n M a g n e t i c L i n e a m e n t ( I n f e r r e d M a g n e t i t e - r i c h M a f i c D i k e ) A r r o w I n d i c a t e s D i p D i r e c t i o n E x i s t i n g M o n i t o r i n g W e l l P r o p o s e d M o n i t o r i n g W e l l A s s u m e d G r o u n d w a t e r F l o w D i r e c t i o n A l o n g S t r u c t u r a l F e a t u r e s L a n d f i l l C e l l C o n t a i n i n g W a s t e L a n d f i l l C e l l N o t U s e d f o r W a s t e D i s p o s a l eqbh M W - 6 M W - 7 M W - 1 M W - 2 MW-3 250-ft. Review B o u n d a r y 500-ft. Compliance Bo u n d a r y Ce l l 3 Cel l 2 Cel l 1 M W - 9 M W - 8 3 0 1 Z i m a P a r k R o a d S p a r t a n b u r g , S o u t h C a r o l i n a 2 9 3 0 1 P h o n e 8 6 4 . 5 7 4 . 2 3 6 0 F a x 8 6 4 . 5 7 6 . 8 7 3 0 W W W . S M E I N C . C O M B e d r o c k M o n i t o r W e l l G r o u n d w a t e r O c c u r r e n c e S h e a r o n H a r r i s N u c l e a r P l a n t I n d u s t r i a l L a n d f i l l P e r m i t N o . 9 2 - 1 0 N e w H i l l , N o r t h C a r o l i n a 3 1" ≈ 200'7126-16-045 June 5, 2017rdm 2 0 0 G R A P H I C S C A L E ( F T ) 0 2 0 0 4 0 0 I n f e r r e d F r a c t u r e A r r o w I n d i c a t e s D i p D i r e c t i o n M a g n e t i c L i n e a m e n t ( I n f e r r e d M a g n e t i t e - r i c h M a f i c D i k e ) A r r o w I n d i c a t e s D i p D i r e c t i o n E x i s t i n g M o n i t o r i n g W e l l G r o u n d w a t e r C o n t o u r T o p o f G r o u n d w a t e r E l e v a t i o n L e g e n d A s s u m e d G r o u n d w a t e r F l o w D i r e c t i o n A l o n g S t r u c t u r a l F e a t u r e s L a n d f i l l C e l l C o n t a i n i n g W a s t e L a n d f i l l C e l l N o t U s e d f o r W a s t e D i s p o s a l 254 258 262 266 2 7 0 2 7 4 ( 2 7 4 . 9 8 ) ( 2 7 4 . 9 8 ) ( 2 5 6 . 7 1 ) ( 2 5 4 . 4 0 ) ( 2 5 5 . 0 0 ) (28 8 . 2 1 ) ( 2 5 5 . 0 8 ) (251.33) N o t e : G r o u n d w a t e r o c c u r r e n c e s h o w n r e p r e s e n t s p o r t i o n s o f t h e b e d r o c k a q u i f e r i n t e r s e c t e d a t m o n i t o r w e l l s M W - 1 , M W - 2 , M W - 3 , M W - 7 a n d M W - 9 . M o n i t o r w e l l M W - 8 r e p r e s e n t s t h e u n c o n s o l i d a t e d s h a l l o w a q u i f e r . M o n i t o r w e l l M W - 6 r e p r e s e n t s g r o u n d w a t e r o c c u r r e n c e a c r o s s a n a s s u m e d g r o u n d w a t e r f l o w b a r r i e r ( d i a b a s e d i k e ) . A ' A B B ' C r o s s S e c t i o n L o c a t i o n B B ' eqbh Appendix I – Low Flow Sampling Logs Appendix II – Laboratory Analytical Report 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J17030321 Project Name:HARRIS - GW MONITORING Lab Contact:Anne Pridgeon Date:5/10/2017 Customer Address: Customer Name(s):John Toepfer, Fred Holt, Tim Hunsucker P. O. Box 165 New Hill,NC 27562-0165 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Please note that acetone was detected in the field blank above the reporting limit. This could potentially be due to field contamination. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Anne Pridgeon Duke Energy Analytical Lab Page 1 of 56 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2017008306 HARRIS 25-Apr-17 1:24 PM Edmund Henriques MW-6 Duplicate 2017008307 HARRIS 25-Apr-17 12:05 PM Edmund Henriques Field Blank 2017008308 HARRIS 25-Apr-17 10:41 AM Edmund Henriques MW-1 2017008309 HARRIS 25-Apr-17 9:58 AM Edmund Henriques MW-2 2017008310 HARRIS 25-Apr-17 9:07 AM Edmund Henriques MW-3 2017008311 HARRIS 25-Apr-17 1:24 PM Edmund Henriques MW-6 2017008312 HARRIS 25-Apr-17 1:54 PM Edmund Henriques MW-7 2017008313 HARRIS 25-Apr-17 11:35 AM Edmund Henriques MW-8 2017008314 HARRIS 25-Apr-17 12:48 PM Edmund Henriques MW-9 9 Total Samples Duke Energy Analytical Lab Page 2 of 56 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:Anne Pridgeon Date:5/10/2017 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008306 Collection Date:25-Apr-17 1:24 PM Site:MW-6 Duplicate Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 4 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008307 Collection Date:25-Apr-17 12:05 PM Site:Field Blank Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 5 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008308 Collection Date:25-Apr-17 10:41 AM Site:MW-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 6 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008309 Collection Date:25-Apr-17 9:58 AM Site:MW-2 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 7 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008310 Collection Date:25-Apr-17 9:07 AM Site:MW-3 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 8 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008311 Collection Date:25-Apr-17 1:24 PM Site:MW-6 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 9 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008312 Collection Date:25-Apr-17 1:54 PM Site:MW-7 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 10 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008313 Collection Date:25-Apr-17 11:35 AM Site:MW-8 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 11 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 2017008314 Collection Date:25-Apr-17 12:48 PM Site:MW-9 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Volatiles by GCMS EPA 8260 - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Duke Energy Analytical Lab Page 12 of 56 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J17030321 Duke Energy Analytical Lab Page 13 of 56 #=CL# May 03, 2017 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92338509 92338509 Project: Pace Project No.: RE: Program ManagerDuke Energy13339 Hagers Ferry RoadBldg. 7405 MG30A2Huntersville, NC 28078 J17030321 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on April 26, 2017. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, whereapplicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator1(704)875-9092 Enclosures cc:Della Allen Gerald Boley H-Gordon Cladwell James Eayres Amanda Hair Baxter Heather Jeremy Keltner Program Manager, Duke Energy Brice Peters Eric Scott Bob Wilson REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 42 Duke Energy Analytical Lab Page 14 of 56 #=CP# CERTIFICATIONS Pace Project No.: Project: 92338509 J17030321 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 42 Duke Energy Analytical Lab Page 15 of 56 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92338509 J17030321 Lab ID Sample ID Matrix Date Collected Date Received 92338509001 2017008308 Water 04/25/17 10:41 04/26/17 13:50 92338509002 2017008309 Water 04/25/17 09:58 04/26/17 13:50 92338509003 2017008310 Water 04/25/17 09:07 04/26/17 13:50 92338509004 2017008311 Water 04/25/17 13:24 04/26/17 13:50 92338509005 2017008312 Water 04/25/17 13:54 04/26/17 13:50 92338509006 2017008313 Water 04/25/17 11:35 04/26/17 13:50 92338509007 2017008314 Water 04/25/17 12:48 04/26/17 13:50 92338509008 2017008306 Water 04/25/17 13:24 04/26/17 13:50 92338509009 2017008307 Water 04/25/17 12:05 04/26/17 13:50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 42 Duke Energy Analytical Lab Page 16 of 56 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92338509 J17030321 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92338509001 2017008308 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-AAES2 92338509002 2017008309 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-AAES2 92338509003 2017008310 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-AAES2 92338509004 2017008311 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-AAES2 92338509005 2017008312 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-AAES2 92338509006 2017008313 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-ACDC 92338509007 2017008314 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-ACDC 92338509008 2017008306 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-ACDC 92338509009 2017008307 EPA 6010 7 PASI-ASER EPA 7470 1 PASI-AWAB EPA 8260 52 PASI-CZDO EPA 300.0 1 PASI-ACDC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 42 Duke Energy Analytical Lab Page 17 of 56 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92338509 J17030321 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92338509001 2017008308 Barium 141 ug/L 05/01/17 11:415.0EPA 6010 Benzene 0.45J ug/L 05/02/17 14:571.0EPA 8260 Chloroethane 3.5 ug/L 05/02/17 14:571.0EPA 8260 1,4-Dichlorobenzene 0.71J ug/L 05/02/17 14:571.0EPA 8260 1,1-Dichloroethane 67.2 ug/L 05/02/17 14:571.0EPA 8260 1,2-Dichloroethane 0.34J ug/L 05/02/17 14:571.0EPA 8260 1,1-Dichloroethene 2.3 ug/L 05/02/17 14:571.0EPA 8260 cis-1,2-Dichloroethene 1.6 ug/L 05/02/17 14:571.0EPA 8260 Trichloroethene 1.1 ug/L 05/02/17 14:571.0EPA 8260 Sulfate 1.3 mg/L 04/29/17 18:451.0EPA 300.0 92338509002 2017008309 Barium 38.7 ug/L 05/01/17 11:445.0EPA 6010 1,1-Dichloroethane 4.2 ug/L 05/02/17 15:141.0EPA 8260 Sulfate 4.9 mg/L 04/29/17 18:451.0EPA 300.0 92338509003 2017008310 Barium 155 ug/L 05/01/17 11:475.0EPA 6010 Sulfate 27.0 mg/L 04/29/17 18:451.0EPA 300.0 92338509004 2017008311 Barium 296 ug/L 05/01/17 11:505.0EPA 6010 Sulfate 4.2 mg/L 04/29/17 18:451.0EPA 300.0 92338509005 2017008312 Barium 82.0 ug/L 05/01/17 11:535.0EPA 6010 Chloroethane 6.7 ug/L 05/02/17 16:061.0EPA 8260 1,1-Dichloroethane 86.4 ug/L 05/02/17 16:061.0EPA 8260 1,1-Dichloroethene 7.9 ug/L 05/02/17 16:061.0EPA 8260 cis-1,2-Dichloroethene 80.9 ug/L 05/02/17 16:061.0EPA 8260 Trichloroethene 1.8 ug/L 05/02/17 16:061.0EPA 8260 Vinyl chloride 3.0 ug/L 05/02/17 16:061.0EPA 8260 Sulfate 5.5 mg/L 04/29/17 18:451.0EPA 300.0 92338509006 2017008313 Barium 95.0 ug/L 05/01/17 11:565.0EPA 6010 Sulfate 6.8 mg/L 05/02/17 17:121.0EPA 300.0 92338509007 2017008314 Arsenic 7.9J ug/L 05/01/17 12:0010.0EPA 6010 Barium 237 ug/L 05/01/17 12:005.0EPA 6010 Chloroform 0.27J ug/L 05/02/17 16:411.0EPA 8260 1,1-Dichloroethane 1.5 ug/L 05/02/17 16:411.0EPA 8260 cis-1,2-Dichloroethene 1.6 ug/L 05/02/17 16:411.0EPA 8260 Sulfate 10.8 mg/L 05/02/17 17:121.0EPA 300.0 92338509008 2017008306 Barium 299 ug/L 05/01/17 12:035.0EPA 6010 Sulfate 4.1 mg/L 05/02/17 17:121.0EPA 300.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 42 Duke Energy Analytical Lab Page 18 of 56 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92338509 J17030321 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92338509009 2017008307 Acetone 53.6 ug/L 05/02/17 17:1525.0EPA 8260 2-Butanone (MEK)10.3 ug/L 05/02/17 17:155.0EPA 8260 2-Hexanone 1.3J ug/L 05/02/17 17:155.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 42 Duke Energy Analytical Lab Page 19 of 56 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92338509 J17030321 Method: Client:Duke Energy EPA 6010 Date:May 03, 2017 Description:6010 MET ICP General Information: 9 samples were analyzed for EPA 6010. All samples were received in acceptable condition with any exceptions noted below or on thechain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3010A with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration:All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 42 Duke Energy Analytical Lab Page 20 of 56 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92338509 J17030321 Method: Client:Duke Energy EPA 7470 Date:May 03, 2017 Description:7470 Mercury General Information: 9 samples were analyzed for EPA 7470. All samples were received in acceptable condition with any exceptions noted below or on thechain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 7470 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration:All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 42 Duke Energy Analytical Lab Page 21 of 56 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92338509 J17030321 Method: Client:Duke Energy EPA 8260 Date:May 03, 2017 Description:8260 MSV Low Level Landfill General Information: 9 samples were analyzed for EPA 8260. All samples were received in acceptable condition with any exceptions noted below or on thechain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Surrogates:All surrogates were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 358798 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92338363017 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1989780) • Bromoform Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 42 Duke Energy Analytical Lab Page 22 of 56 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92338509 J17030321 Method: Client:Duke Energy EPA 300.0 Date:May 03, 2017 Description:300.0 IC Anions 28 Days, LL General Information: 9 samples were analyzed for EPA 300.0. All samples were received in acceptable condition with any exceptions noted below or on thechain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 42 Duke Energy Analytical Lab Page 23 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008308 Lab ID:92338509001 Collected:04/25/17 10:41 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:41 7440-38-204/28/17 10:4010.0 5.0 1 Barium 141 ug/L 05/01/17 11:41 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:41 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:41 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:41 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:41 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:41 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 17:49 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 14:57 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 14:57 107-13-110.0 1.9 1 Benzene 0.45J ug/L 05/02/17 14:57 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 14:57 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 14:57 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 14:57 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 14:57 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 14:57 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 14:57 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 14:57 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 14:57 108-90-71.0 0.23 1 Chloroethane 3.5 ug/L 05/02/17 14:57 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 14:57 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 14:57 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 14:57 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 14:57 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 14:57 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 14:57 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 14:57 95-50-11.0 0.30 1 1,4-Dichlorobenzene 0.71J ug/L 05/02/17 14:57 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 14:57 110-57-61.0 1.0 1 1,1-Dichloroethane 67.2 ug/L 05/02/17 14:57 75-34-31.0 0.32 1 1,2-Dichloroethane 0.34J ug/L 05/02/17 14:57 107-06-21.0 0.24 1 1,1-Dichloroethene 2.3 ug/L 05/02/17 14:57 75-35-41.0 0.56 1 cis-1,2-Dichloroethene 1.6 ug/L 05/02/17 14:57 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 14:57 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 14:57 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 14:57 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 14:57 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 14:57 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 14:57 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 14:57 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 14:57 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 14:57 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 42 Duke Energy Analytical Lab Page 24 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008308 Lab ID:92338509001 Collected:04/25/17 10:41 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 14:57 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 14:57 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 14:57 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 14:57 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 14:57 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 14:57 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 14:57 79-00-51.0 0.29 1 Trichloroethene 1.1 ug/L 05/02/17 14:57 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 14:57 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 14:57 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 14:57 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 14:57 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 14:57 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 14:57 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 14:57 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)93 %05/02/17 14:57 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %05/02/17 14:57 17060-07-070-130 1 Toluene-d8 (S)111 %05/02/17 14:57 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 1.3 mg/L 04/29/17 18:45 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 42 Duke Energy Analytical Lab Page 25 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008309 Lab ID:92338509002 Collected:04/25/17 09:58 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:44 7440-38-204/28/17 10:4010.0 5.0 1 Barium 38.7 ug/L 05/01/17 11:44 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:44 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:44 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:44 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:44 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:44 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 17:52 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 15:14 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 15:14 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 15:14 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 15:14 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 15:14 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 15:14 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 15:14 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 15:14 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 15:14 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 15:14 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 15:14 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 15:14 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 15:14 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 15:14 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 15:14 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 15:14 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 15:14 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 15:14 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 15:14 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 15:14 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 15:14 110-57-61.0 1.0 1 1,1-Dichloroethane 4.2 ug/L 05/02/17 15:14 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 15:14 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 15:14 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 15:14 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 15:14 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 15:14 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 15:14 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 15:14 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 15:14 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 15:14 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 15:14 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 15:14 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 15:14 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 42 Duke Energy Analytical Lab Page 26 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008309 Lab ID:92338509002 Collected:04/25/17 09:58 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 15:14 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 15:14 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 15:14 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 15:14 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 15:14 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 15:14 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 15:14 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 15:14 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 15:14 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 15:14 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 15:14 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 15:14 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 15:14 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 15:14 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 15:14 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)98 %05/02/17 15:14 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %05/02/17 15:14 17060-07-070-130 1 Toluene-d8 (S)113 %05/02/17 15:14 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 4.9 mg/L 04/29/17 18:45 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 42 Duke Energy Analytical Lab Page 27 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008310 Lab ID:92338509003 Collected:04/25/17 09:07 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:47 7440-38-204/28/17 10:4010.0 5.0 1 Barium 155 ug/L 05/01/17 11:47 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:47 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:47 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:47 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:47 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:47 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 17:54 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 15:31 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 15:31 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 15:31 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 15:31 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 15:31 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 15:31 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 15:31 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 15:31 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 15:31 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 15:31 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 15:31 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 15:31 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 15:31 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 15:31 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 15:31 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 15:31 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 15:31 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 15:31 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 15:31 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 15:31 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 15:31 110-57-61.0 1.0 1 1,1-Dichloroethane <0.32 ug/L 05/02/17 15:31 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 15:31 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 15:31 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 15:31 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 15:31 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 15:31 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 15:31 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 15:31 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 15:31 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 15:31 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 15:31 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 15:31 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 15:31 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 42 Duke Energy Analytical Lab Page 28 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008310 Lab ID:92338509003 Collected:04/25/17 09:07 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 15:31 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 15:31 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 15:31 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 15:31 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 15:31 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 15:31 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 15:31 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 15:31 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 15:31 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 15:31 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 15:31 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 15:31 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 15:31 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 15:31 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 15:31 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)95 %05/02/17 15:31 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %05/02/17 15:31 17060-07-070-130 1 Toluene-d8 (S)112 %05/02/17 15:31 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 27.0 mg/L 04/29/17 18:45 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 42 Duke Energy Analytical Lab Page 29 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008311 Lab ID:92338509004 Collected:04/25/17 13:24 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:50 7440-38-204/28/17 10:4010.0 5.0 1 Barium 296 ug/L 05/01/17 11:50 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:50 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:50 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:50 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:50 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:50 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 17:56 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 15:49 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 15:49 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 15:49 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 15:49 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 15:49 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 15:49 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 15:49 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 15:49 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 15:49 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 15:49 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 15:49 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 15:49 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 15:49 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 15:49 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 15:49 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 15:49 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 15:49 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 15:49 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 15:49 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 15:49 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 15:49 110-57-61.0 1.0 1 1,1-Dichloroethane <0.32 ug/L 05/02/17 15:49 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 15:49 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 15:49 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 15:49 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 15:49 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 15:49 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 15:49 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 15:49 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 15:49 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 15:49 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 15:49 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 15:49 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 15:49 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 42 Duke Energy Analytical Lab Page 30 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008311 Lab ID:92338509004 Collected:04/25/17 13:24 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 15:49 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 15:49 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 15:49 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 15:49 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 15:49 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 15:49 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 15:49 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 15:49 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 15:49 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 15:49 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 15:49 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 15:49 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 15:49 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 15:49 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 15:49 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)95 %05/02/17 15:49 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %05/02/17 15:49 17060-07-070-130 1 Toluene-d8 (S)113 %05/02/17 15:49 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 4.2 mg/L 04/29/17 18:45 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 42 Duke Energy Analytical Lab Page 31 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008312 Lab ID:92338509005 Collected:04/25/17 13:54 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:53 7440-38-204/28/17 10:4010.0 5.0 1 Barium 82.0 ug/L 05/01/17 11:53 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:53 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:53 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:53 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:53 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:53 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 17:59 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 16:06 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 16:06 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 16:06 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 16:06 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 16:06 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 16:06 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 16:06 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 16:06 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 16:06 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 16:06 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 16:06 108-90-71.0 0.23 1 Chloroethane 6.7 ug/L 05/02/17 16:06 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 16:06 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 16:06 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 16:06 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 16:06 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 16:06 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 16:06 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 16:06 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 16:06 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 16:06 110-57-61.0 1.0 1 1,1-Dichloroethane 86.4 ug/L 05/02/17 16:06 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 16:06 107-06-21.0 0.24 1 1,1-Dichloroethene 7.9 ug/L 05/02/17 16:06 75-35-41.0 0.56 1 cis-1,2-Dichloroethene 80.9 ug/L 05/02/17 16:06 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 16:06 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 16:06 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 16:06 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 16:06 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 16:06 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 16:06 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 16:06 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 16:06 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 16:06 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 42 Duke Energy Analytical Lab Page 32 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008312 Lab ID:92338509005 Collected:04/25/17 13:54 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 16:06 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 16:06 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 16:06 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 16:06 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 16:06 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 16:06 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 16:06 79-00-51.0 0.29 1 Trichloroethene 1.8 ug/L 05/02/17 16:06 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 16:06 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 16:06 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 16:06 108-05-42.0 0.35 1 Vinyl chloride 3.0 ug/L 05/02/17 16:06 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 16:06 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 16:06 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 16:06 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)96 %05/02/17 16:06 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %05/02/17 16:06 17060-07-070-130 1 Toluene-d8 (S)111 %05/02/17 16:06 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 5.5 mg/L 04/29/17 18:45 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 42 Duke Energy Analytical Lab Page 33 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008313 Lab ID:92338509006 Collected:04/25/17 11:35 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 11:56 7440-38-204/28/17 10:4010.0 5.0 1 Barium 95.0 ug/L 05/01/17 11:56 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 11:56 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 11:56 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 11:56 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 11:56 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 11:56 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 18:01 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 16:23 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 16:23 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 16:23 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 16:23 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 16:23 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 16:23 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 16:23 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 16:23 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 16:23 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 16:23 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 16:23 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 16:23 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 16:23 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 16:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 16:23 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 16:23 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 16:23 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 16:23 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 16:23 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 16:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 16:23 110-57-61.0 1.0 1 1,1-Dichloroethane <0.32 ug/L 05/02/17 16:23 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 16:23 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 16:23 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 16:23 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 16:23 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 16:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 16:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 16:23 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 16:23 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 16:23 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 16:23 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 16:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 16:23 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 42 Duke Energy Analytical Lab Page 34 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008313 Lab ID:92338509006 Collected:04/25/17 11:35 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 16:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 16:23 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 16:23 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 16:23 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 16:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 16:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 16:23 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 16:23 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 16:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 16:23 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 16:23 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 16:23 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 16:23 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 16:23 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 16:23 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)96 %05/02/17 16:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)103 %05/02/17 16:23 17060-07-070-130 1 Toluene-d8 (S)112 %05/02/17 16:23 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 6.8 mg/L 05/02/17 17:12 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 42 Duke Energy Analytical Lab Page 35 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008314 Lab ID:92338509007 Collected:04/25/17 12:48 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic 7.9J ug/L 05/01/17 12:00 7440-38-204/28/17 10:4010.0 5.0 1 Barium 237 ug/L 05/01/17 12:00 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 12:00 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 12:00 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 12:00 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 12:00 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 12:00 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 18:03 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 16:41 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 16:41 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 16:41 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 16:41 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 16:41 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 16:41 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 16:41 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 16:41 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 16:41 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 16:41 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 16:41 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 16:41 75-00-31.0 0.54 1 Chloroform 0.27J ug/L 05/02/17 16:41 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 16:41 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 16:41 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 16:41 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 16:41 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 16:41 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 16:41 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 16:41 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 16:41 110-57-61.0 1.0 1 1,1-Dichloroethane 1.5 ug/L 05/02/17 16:41 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 16:41 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 16:41 75-35-41.0 0.56 1 cis-1,2-Dichloroethene 1.6 ug/L 05/02/17 16:41 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 16:41 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 16:41 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 16:41 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 16:41 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 16:41 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 16:41 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 16:41 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 16:41 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 16:41 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 42 Duke Energy Analytical Lab Page 36 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008314 Lab ID:92338509007 Collected:04/25/17 12:48 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 16:41 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 16:41 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 16:41 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 16:41 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 16:41 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 16:41 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 16:41 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 16:41 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 16:41 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 16:41 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 16:41 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 16:41 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 16:41 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 16:41 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 16:41 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)94 %05/02/17 16:41 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %05/02/17 16:41 17060-07-070-130 1 Toluene-d8 (S)113 %05/02/17 16:41 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 10.8 mg/L 05/02/17 17:12 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 42 Duke Energy Analytical Lab Page 37 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008306 Lab ID:92338509008 Collected:04/25/17 13:24 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 12:03 7440-38-204/28/17 10:4010.0 5.0 1 Barium 299 ug/L 05/01/17 12:03 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 12:03 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 12:03 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 12:03 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 12:03 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 12:03 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 18:06 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone <10.0 ug/L 05/02/17 16:58 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 16:58 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 16:58 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 16:58 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 16:58 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 16:58 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 16:58 74-83-92.0 0.29 1 2-Butanone (MEK)<0.96 ug/L 05/02/17 16:58 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 16:58 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 16:58 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 16:58 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 16:58 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 16:58 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 16:58 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 16:58 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 16:58 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 16:58 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 16:58 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 16:58 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 16:58 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 16:58 110-57-61.0 1.0 1 1,1-Dichloroethane <0.32 ug/L 05/02/17 16:58 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 16:58 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 16:58 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 16:58 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 16:58 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 16:58 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 16:58 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 16:58 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 16:58 100-41-41.0 0.30 1 2-Hexanone <0.46 ug/L 05/02/17 16:58 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 16:58 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 16:58 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 16:58 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 42 Duke Energy Analytical Lab Page 38 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008306 Lab ID:92338509008 Collected:04/25/17 13:24 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 16:58 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 16:58 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 16:58 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 16:58 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 16:58 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 16:58 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 16:58 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 16:58 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 16:58 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 16:58 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 16:58 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 16:58 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 16:58 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 16:58 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 16:58 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)96 %05/02/17 16:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %05/02/17 16:58 17060-07-070-130 1 Toluene-d8 (S)112 %05/02/17 16:58 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate 4.1 mg/L 05/02/17 17:12 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 42 Duke Energy Analytical Lab Page 39 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008307 Lab ID:92338509009 Collected:04/25/17 12:05 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 MET ICP Arsenic <5.0 ug/L 05/01/17 12:06 7440-38-204/28/17 10:4010.0 5.0 1 Barium <2.5 ug/L 05/01/17 12:06 7440-39-304/28/17 10:405.0 2.5 1 Cadmium <0.50 ug/L 05/01/17 12:06 7440-43-904/28/17 10:401.0 0.50 1 Chromium <2.5 ug/L 05/01/17 12:06 7440-47-304/28/17 10:405.0 2.5 1 Lead <2.5 ug/L 05/01/17 12:06 7439-92-104/28/17 10:405.0 2.5 1 Selenium <5.0 ug/L 05/01/17 12:06 7782-49-204/28/17 10:4010.0 5.0 1 Silver <2.5 ug/L 05/01/17 12:06 7440-22-404/28/17 10:405.0 2.5 1 Analytical Method: EPA 7470 Preparation Method: EPA 74707470 Mercury Mercury <0.10 ug/L 04/28/17 18:15 7439-97-604/28/17 03:450.20 0.10 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone 53.6 ug/L 05/02/17 17:15 67-64-125.0 10.0 1 Acrylonitrile <1.9 ug/L 05/02/17 17:15 107-13-110.0 1.9 1 Benzene <0.25 ug/L 05/02/17 17:15 71-43-21.0 0.25 1 Bromochloromethane <0.17 ug/L 05/02/17 17:15 74-97-51.0 0.17 1 Bromodichloromethane <0.18 ug/L 05/02/17 17:15 75-27-41.0 0.18 1 Bromoform <0.26 ug/L 05/02/17 17:15 75-25-21.0 0.26 1 Bromomethane <0.29 ug/L 05/02/17 17:15 74-83-92.0 0.29 1 2-Butanone (MEK)10.3 ug/L 05/02/17 17:15 78-93-35.0 0.96 1 Carbon disulfide <1.2 ug/L 05/02/17 17:15 75-15-02.0 1.2 1 Carbon tetrachloride <0.25 ug/L 05/02/17 17:15 56-23-51.0 0.25 1 Chlorobenzene <0.23 ug/L 05/02/17 17:15 108-90-71.0 0.23 1 Chloroethane <0.54 ug/L 05/02/17 17:15 75-00-31.0 0.54 1 Chloroform <0.14 ug/L 05/02/17 17:15 67-66-31.0 0.14 1 Chloromethane <0.11 ug/L 05/02/17 17:15 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane <2.0 ug/L 05/02/17 17:15 96-12-82.0 2.0 1 Dibromochloromethane <0.21 ug/L 05/02/17 17:15 124-48-11.0 0.21 1 1,2-Dibromoethane (EDB)<0.27 ug/L 05/02/17 17:15 106-93-41.0 0.27 1 Dibromomethane <0.21 ug/L 05/02/17 17:15 74-95-31.0 0.21 1 1,2-Dichlorobenzene <0.30 ug/L 05/02/17 17:15 95-50-11.0 0.30 1 1,4-Dichlorobenzene <0.33 ug/L 05/02/17 17:15 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene <1.0 ug/L 05/02/17 17:15 110-57-61.0 1.0 1 1,1-Dichloroethane <0.32 ug/L 05/02/17 17:15 75-34-31.0 0.32 1 1,2-Dichloroethane <0.24 ug/L 05/02/17 17:15 107-06-21.0 0.24 1 1,1-Dichloroethene <0.56 ug/L 05/02/17 17:15 75-35-41.0 0.56 1 cis-1,2-Dichloroethene <0.19 ug/L 05/02/17 17:15 156-59-21.0 0.19 1 trans-1,2-Dichloroethene <0.49 ug/L 05/02/17 17:15 156-60-51.0 0.49 1 1,2-Dichloropropane <0.27 ug/L 05/02/17 17:15 78-87-51.0 0.27 1 cis-1,3-Dichloropropene <0.13 ug/L 05/02/17 17:15 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene <0.26 ug/L 05/02/17 17:15 10061-02-61.0 0.26 1 Ethylbenzene <0.30 ug/L 05/02/17 17:15 100-41-41.0 0.30 1 2-Hexanone 1.3J ug/L 05/02/17 17:15 591-78-65.0 0.46 1 Iodomethane <0.32 ug/L 05/02/17 17:15 74-88-45.0 0.32 1 Methylene Chloride <0.97 ug/L 05/02/17 17:15 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)<0.33 ug/L 05/02/17 17:15 108-10-15.0 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 42 Duke Energy Analytical Lab Page 40 of 56 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92338509 J17030321 Sample:2017008307 Lab ID:92338509009 Collected:04/25/17 12:05 Received:04/26/17 13:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: EPA 82608260 MSV Low Level Landfill Styrene <0.26 ug/L 05/02/17 17:15 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane <0.33 ug/L 05/02/17 17:15 630-20-61.0 0.33 1 1,1,2,2-Tetrachloroethane <0.40 ug/L 05/02/17 17:15 79-34-51.0 0.40 1 Tetrachloroethene <0.46 ug/L 05/02/17 17:15 127-18-41.0 0.46 1 Toluene <0.26 ug/L 05/02/17 17:15 108-88-31.0 0.26 1 1,1,1-Trichloroethane <0.48 ug/L 05/02/17 17:15 71-55-61.0 0.48 1 1,1,2-Trichloroethane <0.29 ug/L 05/02/17 17:15 79-00-51.0 0.29 1 Trichloroethene <0.47 ug/L 05/02/17 17:15 79-01-61.0 0.47 1 Trichlorofluoromethane <0.20 ug/L 05/02/17 17:15 75-69-41.0 0.20 1 1,2,3-Trichloropropane <0.41 ug/L 05/02/17 17:15 96-18-41.0 0.41 1 Vinyl acetate <0.35 ug/L 05/02/17 17:15 108-05-42.0 0.35 1 Vinyl chloride <0.62 ug/L 05/02/17 17:15 75-01-41.0 0.62 1 Xylene (Total)<0.66 ug/L 05/02/17 17:15 1330-20-71.0 0.66 1 m&p-Xylene <0.66 ug/L 05/02/17 17:15 179601-23-12.0 0.66 1 o-Xylene <0.23 ug/L 05/02/17 17:15 95-47-61.0 0.23 1 Surrogates 4-Bromofluorobenzene (S)97 %05/02/17 17:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %05/02/17 17:15 17060-07-070-130 1 Toluene-d8 (S)110 %05/02/17 17:15 2037-26-570-130 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days, LL Sulfate <0.50 mg/L 05/02/17 17:12 14808-79-81.0 0.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 42 Duke Energy Analytical Lab Page 41 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358226 EPA 7470 EPA 7470 7470 Mercury Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1986931 Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Matrix:Water AnalyzedMDL Mercury ug/L <0.10 0.20 04/28/17 17:140.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1986932LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.62.5 103 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1986933MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338191052 1986934 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 98 75-12596 3 252.5ND 2.5 2.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 42 Duke Energy Analytical Lab Page 42 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358185 EPA 3010A EPA 6010 6010 MET Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1986826 Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Matrix:Water AnalyzedMDL Arsenic ug/L <5.0 10.0 05/01/17 11:015.0 Barium ug/L <2.5 5.0 05/01/17 11:012.5 Cadmium ug/L <0.50 1.0 05/01/17 11:010.50 Chromium ug/L <2.5 5.0 05/01/17 11:012.5 Lead ug/L <2.5 5.0 05/01/17 11:012.5 Selenium ug/L <5.0 10.0 05/01/17 11:015.0 Silver ug/L <2.5 5.0 05/01/17 11:012.5 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1986827LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 491500 98 80-120 Barium ug/L 518500 104 80-120 Cadmium ug/L 507500 101 80-120 Chromium ug/L 507500 101 80-120 Lead ug/L 503500 101 80-120 Selenium ug/L 502500 100 80-120 Silver ug/L 259250 103 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1986828MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338501026 1986829 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 500 99 75-12595 4 20500ND496477 Barium ug/L 500 104 75-125101 3 2050014.9 534 518 Cadmium ug/L 500 101 75-12598 3 20500ND504488 Chromium ug/L 500 101 75-12597 4 20500ND505487 Lead ug/L 500 98 75-12596 3 20500ND491478 Selenium ug/L 500 99 75-12597 2 20500ND497485 Silver ug/L 250 103 75-125100 3 20250ND257249 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 42 Duke Energy Analytical Lab Page 43 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358798 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1989778 Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L <0.33 1.0 05/02/17 13:140.33 1,1,1-Trichloroethane ug/L <0.48 1.0 05/02/17 13:140.48 1,1,2,2-Tetrachloroethane ug/L <0.40 1.0 05/02/17 13:140.40 1,1,2-Trichloroethane ug/L <0.29 1.0 05/02/17 13:140.29 1,1-Dichloroethane ug/L <0.32 1.0 05/02/17 13:140.32 1,1-Dichloroethene ug/L <0.56 1.0 05/02/17 13:140.56 1,2,3-Trichloropropane ug/L <0.41 1.0 05/02/17 13:140.41 1,2-Dibromo-3-chloropropane ug/L <2.0 2.0 05/02/17 13:142.0 1,2-Dibromoethane (EDB)ug/L <0.27 1.0 05/02/17 13:140.27 1,2-Dichlorobenzene ug/L <0.30 1.0 05/02/17 13:140.30 1,2-Dichloroethane ug/L <0.24 1.0 05/02/17 13:140.24 1,2-Dichloropropane ug/L <0.27 1.0 05/02/17 13:140.27 1,4-Dichlorobenzene ug/L <0.33 1.0 05/02/17 13:140.33 2-Butanone (MEK)ug/L <0.96 5.0 05/02/17 13:140.96 2-Hexanone ug/L <0.46 5.0 05/02/17 13:140.46 4-Methyl-2-pentanone (MIBK)ug/L <0.33 5.0 05/02/17 13:140.33 Acetone ug/L <10.0 25.0 05/02/17 13:1410.0 Acrylonitrile ug/L <1.9 10.0 05/02/17 13:141.9 Benzene ug/L <0.25 1.0 05/02/17 13:140.25 Bromochloromethane ug/L <0.17 1.0 05/02/17 13:140.17 Bromodichloromethane ug/L <0.18 1.0 05/02/17 13:140.18 Bromoform ug/L <0.26 1.0 05/02/17 13:140.26 Bromomethane ug/L <0.29 2.0 05/02/17 13:140.29 Carbon disulfide ug/L <1.2 2.0 05/02/17 13:141.2 Carbon tetrachloride ug/L <0.25 1.0 05/02/17 13:140.25 Chlorobenzene ug/L <0.23 1.0 05/02/17 13:140.23 Chloroethane ug/L <0.54 1.0 05/02/17 13:140.54 Chloroform ug/L <0.14 1.0 05/02/17 13:140.14 Chloromethane ug/L <0.11 1.0 05/02/17 13:140.11 cis-1,2-Dichloroethene ug/L <0.19 1.0 05/02/17 13:140.19 cis-1,3-Dichloropropene ug/L <0.13 1.0 05/02/17 13:140.13 Dibromochloromethane ug/L <0.21 1.0 05/02/17 13:140.21 Dibromomethane ug/L <0.21 1.0 05/02/17 13:140.21 Ethylbenzene ug/L <0.30 1.0 05/02/17 13:140.30 Iodomethane ug/L <0.32 5.0 05/02/17 13:140.32 m&p-Xylene ug/L <0.66 2.0 05/02/17 13:140.66 Methylene Chloride ug/L <0.97 1.0 05/02/17 13:140.97 o-Xylene ug/L <0.23 1.0 05/02/17 13:140.23 Styrene ug/L <0.26 1.0 05/02/17 13:140.26 Tetrachloroethene ug/L <0.46 1.0 05/02/17 13:140.46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 42 Duke Energy Analytical Lab Page 44 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1989778 Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005, 92338509006, 92338509007,92338509008, 92338509009 Matrix:Water AnalyzedMDL Toluene ug/L <0.26 1.0 05/02/17 13:140.26 trans-1,2-Dichloroethene ug/L <0.49 1.0 05/02/17 13:140.49 trans-1,3-Dichloropropene ug/L <0.26 1.0 05/02/17 13:140.26 trans-1,4-Dichloro-2-butene ug/L <1.0 1.0 05/02/17 13:141.0 Trichloroethene ug/L <0.47 1.0 05/02/17 13:140.47 Trichlorofluoromethane ug/L <0.20 1.0 05/02/17 13:140.20 Vinyl acetate ug/L <0.35 2.0 05/02/17 13:140.35 Vinyl chloride ug/L <0.62 1.0 05/02/17 13:140.62 Xylene (Total)ug/L <0.66 1.0 05/02/17 13:140.66 1,2-Dichloroethane-d4 (S)%105 70-130 05/02/17 13:14 4-Bromofluorobenzene (S)%94 70-130 05/02/17 13:14 Toluene-d8 (S)%112 70-130 05/02/17 13:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1989779LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.050 98 80-125 1,1,1-Trichloroethane ug/L 51.150 102 71-129 1,1,2,2-Tetrachloroethane ug/L 47.650 95 79-124 1,1,2-Trichloroethane ug/L 48.650 97 85-125 1,1-Dichloroethane ug/L 50.350 101 73-126 1,1-Dichloroethene ug/L 47.750 95 66-135 1,2,3-Trichloropropane ug/L 45.050 90 75-130 1,2-Dibromo-3-chloropropane ug/L 44.350 89 71-133 1,2-Dibromoethane (EDB)ug/L 53.150 106 83-124 1,2-Dichlorobenzene ug/L 51.550 103 80-133 1,2-Dichloroethane ug/L 45.750 91 67-128 1,2-Dichloropropane ug/L 53.650 107 75-132 1,4-Dichlorobenzene ug/L 52.050 104 78-130 2-Butanone (MEK)ug/L 109100 109 61-144 2-Hexanone ug/L 96.4100 96 68-143 4-Methyl-2-pentanone (MIBK)ug/L 93.7100 94 72-135 Acetone ug/L 123100 123 48-146 Acrylonitrile ug/L 249250 99 40-160 Benzene ug/L 52.850 106 80-125 Bromochloromethane ug/L 49.650 99 71-125 Bromodichloromethane ug/L 49.150 98 78-124 Bromoform ug/L 40.550 81 71-128 Bromomethane ug/L 48.850 98 40-160 Carbon disulfide ug/L 48.150 96 50-160 Carbon tetrachloride ug/L 45.650 91 69-131 Chlorobenzene ug/L 50.350 101 81-122 Chloroethane ug/L 44.650 89 39-148 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 42 Duke Energy Analytical Lab Page 45 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1989779LABORATORY CONTROL SAMPLE: LCSSpike Chloroform ug/L 50.450 101 73-127 Chloromethane ug/L 61.250 122 44-146 cis-1,2-Dichloroethene ug/L 51.450 103 74-124 cis-1,3-Dichloropropene ug/L 53.750 107 72-132 Dibromochloromethane ug/L 51.150 102 78-125 Dibromomethane ug/L 43.350 87 82-120 Ethylbenzene ug/L 52.150 104 79-121 Iodomethane ug/L 97.4100 97 39-154 m&p-Xylene ug/L 102100 102 81-124 Methylene Chloride ug/L 58.650 117 64-133 o-Xylene ug/L 51.550 103 79-131 Styrene ug/L 50.750 101 84-126 Tetrachloroethene ug/L 46.950 94 78-122 Toluene ug/L 49.550 99 80-121 trans-1,2-Dichloroethene ug/L 48.650 97 71-127 trans-1,3-Dichloropropene ug/L 50.150 100 69-141 trans-1,4-Dichloro-2-butene ug/L 77.050 154 40-160 Trichloroethene ug/L 46.750 93 78-122 Trichlorofluoromethane ug/L 45.950 92 53-137 Vinyl acetate ug/L 114100 114 40-160 Vinyl chloride ug/L 48.150 96 58-137 Xylene (Total)ug/L 153150 102 81-126 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%94 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1989780MATRIX SPIKE SAMPLE: MSSpike Result 92338363017 1,1,1,2-Tetrachloroethane ug/L 14.420 72 70-130ND 1,1,1-Trichloroethane ug/L 18.220 91 70-130ND 1,1,2,2-Tetrachloroethane ug/L 16.020 80 70-130ND 1,1,2-Trichloroethane ug/L 15.920 79 70-130ND 1,1-Dichloroethane ug/L 18.320 92 70-130ND 1,1-Dichloroethene ug/L 17.820 89 70-166ND 1,2,3-Trichloropropane ug/L 16.520 82 70-130ND 1,2-Dibromo-3-chloropropane ug/L 15.620 78 70-130ND 1,2-Dibromoethane (EDB)ug/L 16.720 83 70-130ND 1,2-Dichlorobenzene ug/L 16.920 85 70-130ND 1,2-Dichloroethane ug/L 16.620 83 70-130ND 1,2-Dichloropropane ug/L 17.820 89 70-130ND 1,4-Dichlorobenzene ug/L 16.920 84 70-130ND 2-Butanone (MEK)ug/L 36.540 91 70-130ND 2-Hexanone ug/L 32.340 81 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 30.940 77 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 42 Duke Energy Analytical Lab Page 46 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1989780MATRIX SPIKE SAMPLE: MSSpike Result 92338363017 Acetone ug/L 34.640 77 70-130ND Acrylonitrile ug/L 88.8100 89 70-130ND Benzene ug/L 17.520 87 70-148ND Bromochloromethane ug/L 17.520 87 70-130ND Bromodichloromethane ug/L 16.320 81 70-130ND Bromoform ug/L 12.9 M1206570-130ND Bromomethane ug/L 16.320 82 70-130ND Carbon disulfide ug/L 16.820 84 70-130ND Carbon tetrachloride ug/L 15.420 77 70-130ND Chlorobenzene ug/L 17.920 89 70-146ND Chloroethane ug/L 16.520 83 70-130ND Chloroform ug/L 19.020 95 70-130ND Chloromethane ug/L 22.120 110 70-130ND cis-1,2-Dichloroethene ug/L 19.120 96 70-130ND cis-1,3-Dichloropropene ug/L 16.520 82 70-130ND Dibromochloromethane ug/L 15.420 77 70-130ND Dibromomethane ug/L 14.620 73 70-130ND Ethylbenzene ug/L 19.120 95 70-130ND Iodomethane ug/L 39.440 99 70-130ND m&p-Xylene ug/L 37.340 93 70-130ND Methylene Chloride ug/L 20.220 101 70-130ND o-Xylene ug/L 18.820 94 70-130ND Styrene ug/L 17.920 89 70-130ND Tetrachloroethene ug/L 15.120 75 70-130ND Toluene ug/L 17.720 88 70-155ND trans-1,2-Dichloroethene ug/L 18.020 90 70-130ND trans-1,3-Dichloropropene ug/L 15.320 77 70-130ND trans-1,4-Dichloro-2-butene ug/L 14.320 72 70-130ND Trichloroethene ug/L 15.020 75 69-151ND Trichlorofluoromethane ug/L 15.520 77 70-130ND Vinyl acetate ug/L 29.840 74 70-130ND Vinyl chloride ug/L 17.820 89 70-130ND 1,2-Dichloroethane-d4 (S)%112 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%103 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92338363019 1989781SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L <0.33 30ND 1,1,1-Trichloroethane ug/L <0.48 30ND 1,1,2,2-Tetrachloroethane ug/L <0.40 30ND 1,1,2-Trichloroethane ug/L <0.29 30ND 1,1-Dichloroethane ug/L <0.32 30ND 1,1-Dichloroethene ug/L <0.56 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 42 Duke Energy Analytical Lab Page 47 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92338363019 1989781SAMPLE DUPLICATE: 1,2,3-Trichloropropane ug/L <0.41 30ND 1,2-Dibromo-3-chloropropane ug/L <2.0 30ND 1,2-Dibromoethane (EDB)ug/L <0.27 30ND 1,2-Dichlorobenzene ug/L <0.30 30ND 1,2-Dichloroethane ug/L <0.24 30ND 1,2-Dichloropropane ug/L <0.27 30ND 1,4-Dichlorobenzene ug/L <0.33 30ND 2-Butanone (MEK)ug/L <0.96 30ND 2-Hexanone ug/L <0.46 30ND 4-Methyl-2-pentanone (MIBK)ug/L <0.33 30ND Acetone ug/L <10.0 30ND Acrylonitrile ug/L <1.9 30ND Benzene ug/L <0.25 30ND Bromochloromethane ug/L <0.17 30ND Bromodichloromethane ug/L <0.18 30ND Bromoform ug/L <0.26 30ND Bromomethane ug/L <0.29 30ND Carbon disulfide ug/L <1.2 30ND Carbon tetrachloride ug/L <0.25 30ND Chlorobenzene ug/L <0.23 30ND Chloroethane ug/L <0.54 30ND Chloroform ug/L <0.14 30ND Chloromethane ug/L <0.11 30ND cis-1,2-Dichloroethene ug/L <0.19 30ND cis-1,3-Dichloropropene ug/L <0.13 30ND Dibromochloromethane ug/L <0.21 30ND Dibromomethane ug/L <0.21 30ND Ethylbenzene ug/L <0.30 30ND Iodomethane ug/L <0.32 30ND m&p-Xylene ug/L <0.66 30ND Methylene Chloride ug/L <0.97 30ND o-Xylene ug/L <0.23 30ND Styrene ug/L <0.26 30ND Tetrachloroethene ug/L <0.46 30ND Toluene ug/L <0.26 30ND trans-1,2-Dichloroethene ug/L <0.49 30ND trans-1,3-Dichloropropene ug/L <0.26 30ND trans-1,4-Dichloro-2-butene ug/L <1.0 30ND Trichloroethene ug/L <0.47 30ND Trichlorofluoromethane ug/L <0.20 30ND Vinyl acetate ug/L <0.35 30ND Vinyl chloride ug/L <0.62 30ND Xylene (Total)ug/L <0.66 30ND 1,2-Dichloroethane-d4 (S)%107 3110 4-Bromofluorobenzene (S)%95 297 Toluene-d8 (S)%114 3111 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 42 Duke Energy Analytical Lab Page 48 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358482 EPA 300.0 EPA 300.0 300.0 IC Anions, Low Level Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1988346 Associated Lab Samples:92338509001, 92338509002, 92338509003, 92338509004, 92338509005 Matrix:Water AnalyzedMDL Sulfate mg/L <0.50 1.0 04/29/17 18:450.50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1988347LABORATORY CONTROL SAMPLE: LCSSpike Sulfate mg/L 50.950 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1988348MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338191039 1988349 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate mg/L 50 97 90-11099 0 1050584633634 Parameter Units MS Result % Rec Limits Qual% RecConc. 1988350MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338191049 1988351 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate mg/L 50 102 90-110102 0 105010.0 61.0 61.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 42 Duke Energy Analytical Lab Page 49 of 56 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92338509 J17030321 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 358736 EPA 300.0 EPA 300.0 300.0 IC Anions, Low Level Associated Lab Samples:92338509006, 92338509007, 92338509008, 92338509009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1989511 Associated Lab Samples:92338509006, 92338509007, 92338509008, 92338509009 Matrix:Water AnalyzedMDL Sulfate mg/L <0.50 1.0 05/02/17 17:120.50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1989512LABORATORY CONTROL SAMPLE: LCSSpike Sulfate mg/L 50.750 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1989513MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338509006 1989514 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate mg/L 50 97 90-11096 1 10506.8 55.5 54.8 Parameter Units MS Result % Rec Limits Qual% RecConc. 1989515MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92338734005 1989516 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate mg/L 50 99 90-11099 0 1050ND49.5 49.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 42 Duke Energy Analytical Lab Page 50 of 56 #=QL# QUALIFIERS Pace Project No.: Project: 92338509 J17030321 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte isa combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 42 Duke Energy Analytical Lab Page 51 of 56 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92338509 J17030321 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92338509001 358185 3584942017008308EPA 3010A EPA 6010 92338509002 358185 3584942017008309EPA 3010A EPA 6010 92338509003 358185 3584942017008310EPA 3010A EPA 6010 92338509004 358185 3584942017008311EPA 3010A EPA 6010 92338509005 358185 3584942017008312EPA 3010A EPA 6010 92338509006 358185 3584942017008313EPA 3010A EPA 6010 92338509007 358185 3584942017008314EPA 3010A EPA 6010 92338509008 358185 3584942017008306EPA 3010A EPA 6010 92338509009 358185 3584942017008307EPA 3010A EPA 6010 92338509001 358226 3583912017008308EPA 7470 EPA 7470 92338509002 358226 3583912017008309EPA 7470 EPA 7470 92338509003 358226 3583912017008310EPA 7470 EPA 7470 92338509004 358226 3583912017008311EPA 7470 EPA 7470 92338509005 358226 3583912017008312EPA 7470 EPA 7470 92338509006 358226 3583912017008313EPA 7470 EPA 7470 92338509007 358226 3583912017008314EPA 7470 EPA 7470 92338509008 358226 3583912017008306EPA 7470 EPA 7470 92338509009 358226 3583912017008307EPA 7470 EPA 7470 92338509001 3587982017008308EPA 8260 92338509002 3587982017008309EPA 8260 92338509003 3587982017008310EPA 8260 92338509004 3587982017008311EPA 8260 92338509005 3587982017008312EPA 8260 92338509006 3587982017008313EPA 8260 92338509007 3587982017008314EPA 8260 92338509008 3587982017008306EPA 8260 92338509009 3587982017008307EPA 8260 92338509001 3584822017008308EPA 300.0 92338509002 3584822017008309EPA 300.0 92338509003 3584822017008310EPA 300.0 92338509004 3584822017008311EPA 300.0 92338509005 3584822017008312EPA 300.0 92338509006 3587362017008313EPA 300.0 92338509007 3587362017008314EPA 300.0 92338509008 3587362017008306EPA 300.0 92338509009 3587362017008307EPA 300.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 05/03/2017 05:06 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 42 Duke Energy Analytical Lab Page 52 of 56 Page 40 of 42 Duke Energy Analytical Lab Page 53 of 56 Page 41 of 42 Duke Energy Analytical Lab Page 54 of 56 Page 42 of 42 Duke Energy Analytical Lab Page 55 of 56 Duke Energy Analytical Lab Page 56 of 56