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HomeMy WebLinkAboutNC0038377_J16110115report_2017110113339 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:J16110115 Project Name:MAYO STEAM - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:12/1/2016 Customer Address:Mayo Steam Plant Customer Name(s):Tim Hunsucker, Jerry Wylie,Fred Holt, Brandon Russo, Kathy Webb, John Toep 10660 Boston Road Roxboro,North Carolina 27574 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Please contact the Program Manager (Anne Pridgeon) with any questions regarding this report. 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 91 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016035534 MAYO STEAM 02-Nov-16 9:55 AM Kaitlyn Fox BG-2 2016035535 MAYO STEAM 02-Nov-16 9:55 AM Kaitlyn Fox BG-2 DUP 2016035536 MAYO STEAM 02-Nov-16 11:43 AM Kaitlyn Fox BG-1 2016035537 MAYO STEAM 02-Nov-16 1:43 PM Kaitlyn Fox CW-1D 2016035538 MAYO STEAM 02-Nov-16 2:03 PM Kaitlyn Fox CW-1 2016035539 MAYO STEAM 02-Nov-16 2:50 PM Kaitlyn Fox CW-3 2016035540 MAYO STEAM 02-Nov-16 4:35 PM Kaitlyn Fox Filter Blank 2016035541 MAYO STEAM 02-Nov-16 4:35 PM Kaitlyn Fox Equipment Blank 8 Total Samples Duke Energy Analytical Lab Page 2 of 91 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:DBA Account Date:11/29/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035534 Collection Date:02-Nov-16 9:55 AM Site:BG-2 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.020 mg-N/L EPA 353.2 11/14/2016 12:47 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 34 mg/L EPA 300.0 11/05/2016 13:12 BGN90340.5 5 Sulfate 5.6 mg/L EPA 300.0 11/05/2016 13:12 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:03 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 12:54 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.005 1 Barium (Ba)0.046 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.05 1 Iron (Fe)0.120 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.01 1 Manganese (Mn)0.124 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.005 1 Strontium (Sr)0.290 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 14:36 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)51.3 mg/L EPA 200.7 11/10/2016 14:10 JJMACKE0.01 1 Magnesium (Mg)10.8 mg/L EPA 200.7 11/10/2016 14:10 JJMACKE0.005 1 Potassium (K)3.48 mg/L EPA 200.7 11/10/2016 14:10 JJMACKE0.1 1 Sodium (Na)45.3 mg/L EPA 200.7 11/10/2016 14:10 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.059 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.005 1 Barium (Ba)0.048 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.05 1 Iron (Fe)0.213 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.01 1 Manganese (Mn)0.131 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.005 1 Strontium (Sr)0.320 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 18:38 MHALL30.005 1 Duke Energy Analytical Lab Page 4 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035534 Collection Date:02-Nov-16 9:55 AM Site:BG-2 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN30.2 1 Vanadium (V) Low Level 3.22 ug/L EPA 200.8 11/18/2016 19:49 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN30.2 1 Vanadium (V) Low Level 3.63 ug/L EPA 200.8 11/10/2016 23:59 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 330 mg/L SM2540C 11/08/2016 16:33N1 GHUTCHI51 Duke Energy Analytical Lab Page 5 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035534 Collection Date:02-Nov-16 9:55 AM Site:BG-2 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 1.4 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 6 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035535 Collection Date:02-Nov-16 9:55 AM Site:BG-2 DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.031 mg-N/L EPA 353.2 11/14/2016 12:48 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 34 mg/L EPA 300.0 11/05/2016 13:29 BGN90340.5 5 Sulfate 5.6 mg/L EPA 300.0 11/05/2016 13:29 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:05 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 12:56 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.005 1 Barium (Ba)0.046 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.05 1 Iron (Fe)0.118 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.01 1 Manganese (Mn)0.123 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.005 1 Strontium (Sr)0.292 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 14:45 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)51.4 mg/L EPA 200.7 11/10/2016 14:14 JJMACKE0.01 1 Magnesium (Mg)10.9 mg/L EPA 200.7 11/10/2016 14:14 JJMACKE0.005 1 Potassium (K)3.52 mg/L EPA 200.7 11/10/2016 14:14 JJMACKE0.1 1 Sodium (Na)45.8 mg/L EPA 200.7 11/10/2016 14:14 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.059 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.005 1 Barium (Ba)0.047 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.05 1 Iron (Fe)0.210 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.01 1 Manganese (Mn)0.127 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.005 1 Strontium (Sr)0.309 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 18:42 MHALL30.005 1 Duke Energy Analytical Lab Page 7 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035535 Collection Date:02-Nov-16 9:55 AM Site:BG-2 DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN30.2 1 Vanadium (V) Low Level 3.00 ug/L EPA 200.8 11/18/2016 20:17 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN30.2 1 Vanadium (V) Low Level 3.75 ug/L EPA 200.8 11/11/2016 00:27 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 330 mg/L SM2540C 11/08/2016 16:33N1 GHUTCHI51 Duke Energy Analytical Lab Page 8 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035535 Collection Date:02-Nov-16 9:55 AM Site:BG-2 DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 1.3 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 30 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 9 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035536 Collection Date:02-Nov-16 11:43 AM Site:BG-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.811 mg-N/L EPA 353.2 11/14/2016 12:49 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 11 mg/L EPA 300.0 11/05/2016 19:24 BGN90340.5 5 Sulfate 0.26 mg/L EPA 300.0 11/05/2016 19:24 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:08 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 12:59 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.005 1 Barium (Ba)0.085 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.01 1 Manganese (Mn)0.006 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.005 1 Strontium (Sr)0.163 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 15:00 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)12.4 mg/L EPA 200.7 11/10/2016 14:18 JJMACKE0.01 1 Magnesium (Mg)3.18 mg/L EPA 200.7 11/10/2016 14:18 JJMACKE0.005 1 Potassium (K)1.31 mg/L EPA 200.7 11/10/2016 14:18 JJMACKE0.1 1 Sodium (Na)11.4 mg/L EPA 200.7 11/10/2016 14:18 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.048 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.005 1 Barium (Ba)0.090 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.05 1 Iron (Fe)0.050 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.01 1 Manganese (Mn)0.008 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.005 1 Strontium (Sr)0.183 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 18:46 MHALL30.005 1 Duke Energy Analytical Lab Page 10 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035536 Collection Date:02-Nov-16 11:43 AM Site:BG-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Copper (Cu)1.41 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Molybdenum (Mo)1.10 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Nickel (Ni)2.70 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN30.2 1 Vanadium (V) Low Level 3.64 ug/L EPA 200.8 11/18/2016 20:24 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Nickel (Ni)1.82 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN30.2 1 Vanadium (V) Low Level 3.82 ug/L EPA 200.8 11/11/2016 00:34 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 110 mg/L SM2540C 11/08/2016 16:33N1 GHUTCHI51 Duke Energy Analytical Lab Page 11 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035536 Collection Date:02-Nov-16 11:43 AM Site:BG-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.565 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 12 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035537 Collection Date:02-Nov-16 1:43 PM Site:CW-1D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.267 mg-N/L EPA 353.2 11/14/2016 12:50 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 8.7 mg/L EPA 300.0 11/05/2016 19:41 BGN90340.5 5 Sulfate 2.6 mg/L EPA 300.0 11/05/2016 19:41 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:10 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 13:01 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.01 1 Manganese (Mn)0.016 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.005 1 Strontium (Sr)0.170 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 15:12 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)44.9 mg/L EPA 200.7 11/10/2016 14:40 JJMACKE0.01 1 Magnesium (Mg)9.32 mg/L EPA 200.7 11/10/2016 14:40 JJMACKE0.005 1 Potassium (K)2.20 mg/L EPA 200.7 11/10/2016 14:40 JJMACKE0.1 1 Sodium (Na)12.7 mg/L EPA 200.7 11/10/2016 14:40 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.023 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.05 1 Iron (Fe)0.026 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.01 1 Manganese (Mn)0.025 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.005 1 Strontium (Sr)0.183 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 18:50 MHALL30.005 1 Duke Energy Analytical Lab Page 13 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035537 Collection Date:02-Nov-16 1:43 PM Site:CW-1D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Molybdenum (Mo)24.0 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN30.2 1 Vanadium (V) Low Level 1.19 ug/L EPA 200.8 11/18/2016 20:31 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Molybdenum (Mo)23.0 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN30.2 1 Vanadium (V) Low Level 1.38 ug/L EPA 200.8 11/11/2016 00:41 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 130 mg/L SM2540C 11/08/2016 16:33 HGRUVER51 Duke Energy Analytical Lab Page 14 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035537 Collection Date:02-Nov-16 1:43 PM Site:CW-1D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.194 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 15 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035538 Collection Date:02-Nov-16 2:03 PM Site:CW-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)1.4 mg-N/L EPA 353.2 11/14/2016 12:51 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 20 mg/L EPA 300.0 11/05/2016 15:28 BGN90340.5 5 Sulfate 8.8 mg/L EPA 300.0 11/05/2016 15:28 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:13 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 13:50 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.005 1 Strontium (Sr)0.067 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.005 1 Zinc (Zn)0.011 mg/L EPA 200.7 11/08/2016 15:18 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)8.73 mg/L EPA 200.7 11/10/2016 15:09 JJMACKE0.01 1 Magnesium (Mg)3.33 mg/L EPA 200.7 11/10/2016 15:09 JJMACKE0.005 1 Potassium (K)1.21 mg/L EPA 200.7 11/10/2016 15:09 JJMACKE0.1 1 Sodium (Na)16.8 mg/L EPA 200.7 11/10/2016 15:09 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.597 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.005 1 Barium (Ba)0.005 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.05 1 Iron (Fe)0.746 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.01 1 Manganese (Mn)0.042 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.005 1 Strontium (Sr)0.065 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.005 1 Zinc (Zn)0.018 mg/L EPA 200.7 11/11/2016 18:54 MHALL30.005 1 Duke Energy Analytical Lab Page 16 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035538 Collection Date:02-Nov-16 2:03 PM Site:CW-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Copper (Cu)1.75 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN30.2 1 Vanadium (V) Low Level 0.586 ug/L EPA 200.8 11/18/2016 20:59 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Chromium (Cr)2.55 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Copper (Cu)5.81 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Nickel (Ni)1.52 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN30.2 1 Vanadium (V) Low Level 2.07 ug/L EPA 200.8 11/11/2016 00:48 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 220 mg/L SM2540C 11/08/2016 16:33 HGRUVER51 Duke Energy Analytical Lab Page 17 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035538 Collection Date:02-Nov-16 2:03 PM Site:CW-1 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.386 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 18 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035539 Collection Date:02-Nov-16 2:50 PM Site:CW-3 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.322 mg-N/L EPA 353.2 11/14/2016 12:53 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 92 mg/L EPA 300.0 11/07/2016 08:56 BGN9034220 Sulfate 16 mg/L EPA 300.0 11/07/2016 08:56 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/21/2016 15:15 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 13:57 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.005 1 Barium (Ba)0.014 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.005 1 Strontium (Sr)0.298 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 15:21 MHALL30.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)60.3 mg/L EPA 200.7 11/10/2016 15:12 JJMACKE0.01 1 Magnesium (Mg)7.58 mg/L EPA 200.7 11/10/2016 15:12 JJMACKE0.005 1 Potassium (K)4.28 mg/L EPA 200.7 11/10/2016 15:12 JJMACKE0.1 1 Sodium (Na)42.1 mg/L EPA 200.7 11/10/2016 15:12 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.015 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.005 1 Barium (Ba)0.013 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.05 1 Iron (Fe)0.017 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.005 1 Strontium (Sr)0.328 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 18:58 MHALL30.005 1 Duke Energy Analytical Lab Page 19 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035539 Collection Date:02-Nov-16 2:50 PM Site:CW-3 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN30.2 1 Vanadium (V) Low Level 1.40 ug/L EPA 200.8 11/18/2016 21:06 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN30.2 1 Vanadium (V) Low Level 1.64 ug/L EPA 200.8 11/11/2016 00:55 CWSPEN30.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 170 mg/L SM2540C 11/08/2016 16:33 HGRUVER51 Duke Energy Analytical Lab Page 20 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035539 Collection Date:02-Nov-16 2:50 PM Site:CW-3 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 1.8 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 18 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 Duke Energy Analytical Lab Page 21 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035540 Collection Date:02-Nov-16 4:35 PM Site:Filter Blank Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 14:00 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.05 1 Iron (Fe)0.011 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/08/2016 15:25 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 11/18/2016 21:13 CWSPEN30.3 1 Duke Energy Analytical Lab Page 22 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035541 Collection Date:02-Nov-16 4:35 PM Site:Equipment Blank Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.014 mg-N/L EPA 353.2 11/14/2016 12:56 LSTARL10.01 1 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 300.0 11/05/2016 09:16 BGN90340.1 1 Sulfate < 0.1 mg/L EPA 300.0 11/05/2016 09:16 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 11/22/2016 12:08 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)0.055 mg/L EPA 200.7 11/10/2016 15:16 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L EPA 200.7 11/10/2016 15:16 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L EPA 200.7 11/10/2016 15:16 JJMACKE0.1 1 Sodium (Na)< 0.05 mg/L EPA 200.7 11/10/2016 15:16 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.005 1 Boron (B)< 0.05 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 11/11/2016 19:02 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 11/11/2016 01:02 CWSPEN30.3 1 Duke Energy Analytical Lab Page 23 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 2016035541 Collection Date:02-Nov-16 4:35 PM Site:Equipment Blank Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Total Carbon TOC 0.106 mg/L SM5310C/EPA9060A 11/17/2016 15:56 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 11/08/2016 12:46 HGRUVER51 N1 - TDS samples were originally analyzed on 11/8/16, but were re-analyzed on 11/28/16 to confirm the results. This later analysis is reported, past the recommended holding time. Qualifiers: N1 See additional information listed below. Duke Energy Analytical Lab Page 24 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110423 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0023 mg-N/L -10.0023 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0029 mg-N/L -10.0029 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0039 mg-N/L -10.0039 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0025 mg-N/L -10.0025 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 5 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0009 mg-N/L -10.0009 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 6 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0034 mg-N/L -10.0034 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 7 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0029 mg-N/L -10.0029 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 8 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0022 mg-N/L -10.0022 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.3 3.01 99.8mg-N/L -11090103 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.29 3.01 96.2mg-N/L -11090102.9 Duke Energy Analytical Lab Page 25 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110423 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.279 3.01 92.7mg-N/L -11090102.79 Final QualifierDilMeasuredUnits:Parameter LCS # 4 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.276 3.01 91.7mg-N/L -11090102.76 Final QualifierDilMeasuredUnits:Parameter LCS # 5 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.301 3.01 99.9mg-N/L -11090103.01 Final QualifierDilMeasuredUnits:Parameter LCS # 6 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.297 3.01 98.7mg-N/L -11090102.97 Final QualifierDilMeasuredUnits:Parameter LCS # 7 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.29 3.01 96.4mg-N/L -11090102.9 Final QualifierDilMeasuredUnits:Parameter LCS # 8 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.28 3.01 92.9mg-N/L -11090102.8 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110173 -- 2016035790 Nitrite + Nitrate (Colorimetric) 0.417 0.25 95.4mg-N/L -1109010.417 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110173 -- 2016035790 Nitrite + Nitrate (Colorimetric) 0.416 0.25 95 0.336mg-N/L -1109010.416 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110181 -- 2016035813 Nitrite + Nitrate (Colorimetric) 0.314 0.25 92.9mg-N/L -1109010.314 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110181 -- 2016035813 Nitrite + Nitrate (Colorimetric) 0.314 0.25 92.7 0.216mg-N/L -1109010.314 Duke Energy Analytical Lab Page 26 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110423 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035270 Nitrite + Nitrate (Colorimetric) 0.0726 0.25 32.8mg-N/L -1109010.0726 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035270 Nitrite + Nitrate (Colorimetric) 0.0723 0.25 32.7 0.366mg-N/L -1109010.0723 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035274 Nitrite + Nitrate (Colorimetric) 0.231 0.25 91.1mg-N/L -1109010.231 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035274 Nitrite + Nitrate (Colorimetric) 0.228 0.25 89.9 1.37mg-N/L -1109010.228 Final QualifierDilMeasuredUnits:Parameter MS # 5 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035309 Nitrite + Nitrate (Colorimetric) 0.825 0.25 96.4mg-N/L -1109010.825 Final QualifierDilMeasuredUnits:Parameter MSD # 5 RPD% Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035309 Nitrite + Nitrate (Colorimetric) 0.825 0.25 96.3 0.0415mg-N/L -1109010.825 Final QualifierDilMeasuredUnits:Parameter MS # 6 % Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035510 Nitrite + Nitrate (Colorimetric) 0.331 0.25 79.5mg-N/L -1109010.331 Final QualifierDilMeasuredUnits:Parameter MSD # 6 RPD% Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035510 Nitrite + Nitrate (Colorimetric) 0.329 0.25 78.6 1.06mg-N/L -1109010.329 Final QualifierDilMeasuredUnits:Parameter MS # 7 % Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035512 Nitrite + Nitrate (Colorimetric) 0.252 0.25 99.1mg-N/L -1109010.252 Final QualifierDilMeasuredUnits:Parameter MSD # 7 RPD% Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035512 Nitrite + Nitrate (Colorimetric) 0.251 0.25 98.8 0.283mg-N/L -1109010.251 Duke Energy Analytical Lab Page 27 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110423 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 8 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035690 Nitrite + Nitrate (Colorimetric) 0.363 0.25 97.2mg-N/L -1109010.363 Final QualifierDilMeasuredUnits:Parameter MSD # 8 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035690 Nitrite + Nitrate (Colorimetric) 0.36 0.25 96 1.16mg-N/L -1109010.36 Final QualifierDilMeasuredUnits:Parameter MS # 9 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035698 Nitrite + Nitrate (Colorimetric) 0.232 0.25 91.4mg-N/L -1109010.232 Final QualifierDilMeasuredUnits:Parameter MSD # 9 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035698 Nitrite + Nitrate (Colorimetric) 0.23 0.25 90.6 0.879mg-N/L -1109010.23 Duke Energy Analytical Lab Page 28 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110164 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.033 mg/L -10.033 0.1 < 1/2 RDL Sulfate -0.0099 mg/L -1-0.0099 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 5.72 5 108mg/L -1208015.72 Sulfate 8.08 5 104mg/L -1208018.08 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 5.75 5 109 0.521mg/L -1208015.75 Sulfate 8.1 5 105 0.518mg/L -1208018.1 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Chloride 9.58 5 111mg/L -1208019.58 Sulfate 7.24 5 110mg/L -1208017.24 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Chloride 9.57 5 111 0.132mg/L -1208019.57 Sulfate 7.24 5 110 0.0109mg/L -1208017.24 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 4.99 5 99.8mg/L -1109014.99 Sulfate 4.97 5 99.5mg/L -1109014.97 Duke Energy Analytical Lab Page 29 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110622 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.013 ug/L -1-0.013 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) -0.009 ug/L -1-0.009 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.974 1 99.2ug/L -1307010.974 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.954 1 97.2 2.04ug/L -1307010.954 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.12 2 106ug/L -1158512.12 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 2 2 100ug/L -1158512 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035307 Mercury (Hg) 1.03 1 105ug/L -1307011.03 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035307 Mercury (Hg) 1.05 1 106 1.33ug/L -1307011.05 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110173 -- 2016035794 Mercury (Hg) 0.989 1 101ug/L -1307010.989 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110173 -- 2016035794 Mercury (Hg) 0.972 1 99.1 1.7ug/L -1307010.972 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035508 Mercury (Hg) 0.929 1 94.5ug/L -1307010.929 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035508 Mercury (Hg) 0.948 1 96.4 1.99ug/L -1307010.948 Duke Energy Analytical Lab Page 30 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110650 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.008 ug/L -1-0.008 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) -0.005 ug/L -1-0.005 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.19 2 110ug/L -1158512.19 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.98 2 98.8ug/L -1158511.98 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035311 Mercury (Hg) 1.07 1 108ug/L -1307011.07 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035311 Mercury (Hg) 1.04 1 105 2.82ug/L -1307011.04 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035695 Mercury (Hg) 0.43 1 43.6ug/L -1307010.43 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035695 Mercury (Hg) 0.426 1 43.2 0.922ug/L -1307010.426 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110154 -- 2016035731 Mercury (Hg) 1.01 1 99.6ug/L -1307011.01 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16110154 -- 2016035731 Mercury (Hg) 0.989 1 97.9 1.72ug/L -1307010.989 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035697 Mercury (Hg) 0.731 1 72.9ug/L -1307010.731 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035697 Mercury (Hg) 0.73 1 72.8 0.137ug/L -1307010.73 Duke Energy Analytical Lab Page 31 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110651 HG 245.1 Dissolved Mercury Dissolved (cold vapor) in Water (Filtered) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.008 ug/L -1-0.008 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) -0.004 ug/L -1-0.004 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.19 2 110ug/L -1158512.19 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 2.06 2 103ug/L -1158512.06 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035510 Mercury (Hg) 1.02 1 102ug/L -1307011.02 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035510 Mercury (Hg) 1.04 1 104 1.55ug/L -1307011.04 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035538 Mercury (Hg) 1.04 1 104ug/L -1307011.04 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035538 Mercury (Hg) 1.04 1 104 0.0963ug/L -1307011.04 Duke Energy Analytical Lab Page 32 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110313 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.00007 mg/L -10.00007 0.005 < 1/2 RDL Barium (Ba) 0.000175 mg/L -10.000175 0.005 < 1/2 RDL Boron (B) 0.00223 mg/L -10.00223 0.05 < 1/2 RDL Iron (Fe) 0.00007 mg/L -10.00007 0.01 < 1/2 RDL Manganese (Mn) 0.000008 mg/L -10.000008 0.005 < 1/2 RDL Strontium (Sr) 0.000146 mg/L -10.000146 0.005 < 1/2 RDL Zinc (Zn) -0.000412 mg/L -1-0.000412 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Aluminum (Al) 0.000037 mg/L -10.000037 0.005 < 1/2 RDL Barium (Ba) 0.000124 mg/L -10.000124 0.005 < 1/2 RDL Boron (B) -0.00217 mg/L -1-0.00217 0.05 < 1/2 RDL Iron (Fe) 0.000872 mg/L -10.000872 0.01 < 1/2 RDL Manganese (Mn) 0.000088 mg/L -10.000088 0.005 < 1/2 RDL Strontium (Sr) 0.000087 mg/L -10.000087 0.005 < 1/2 RDL Zinc (Zn) -0.000328 mg/L -1-0.000328 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 2.09 2 104mg/L -1158512.09 Barium (Ba) 0.984 1 98.4mg/L -1158510.984 Boron (B) 2.02 2 100mg/L -1158512.02 Iron (Fe) 2.03 2 101mg/L -1158512.03 Manganese (Mn) 0.97 1 97mg/L -1158510.97 Strontium (Sr) 1.9 2 94.8mg/L -1158511.9 Zinc (Zn) 1.04 1 104mg/L -1158511.04 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Aluminum (Al) 2.05 2 102mg/L -1158512.05 Barium (Ba) 0.973 1 97.3mg/L -1158510.973 Boron (B)2 100mg/L -1158512 Iron (Fe) 2 2 99.9mg/L -1158512 Manganese (Mn) 0.96 1 96mg/L -1158510.96 Strontium (Sr) 1.87 2 93.5mg/L -1158511.87 Zinc (Zn) 1.02 1 102mg/L -1158511.02 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035264 Aluminum (Al) 5.2 5 104mg/L -1307015.2 Duke Energy Analytical Lab Page 33 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110313 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035264 Barium (Ba) 5.18 5 103mg/L -1307015.18 Boron (B) 5.19 5 102mg/L -1307015.19 Iron (Fe) 4.97 5 99.3mg/L -1307014.97 Manganese (Mn) 5.38 5 104mg/L -1307015.38 Strontium (Sr) 5.07 5 101mg/L -1307015.07 Zinc (Zn) 5.27 5 105mg/L -1307015.27 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035264 Aluminum (Al) 5.18 5 103 0.309mg/L -1307015.18 Barium (Ba) 5.17 5 103 0.272mg/L -1307015.17 Boron (B) 5.19 5 102 0mg/L -1307015.19 Iron (Fe) 4.98 5 99.4 0.141mg/L -1307014.98 Manganese (Mn) 5.38 5 104 0.0386mg/L -1307015.38 Strontium (Sr) 5.05 5 100 0.319mg/L -1307015.05 Zinc (Zn) 5.26 5 105 0.114mg/L -1307015.26 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035303 Aluminum (Al) 5.14 5 103mg/L -1307015.14 Barium (Ba) 5.21 5 103mg/L -1307015.21 Boron (B) 5.11 5 102mg/L -1307015.11 Iron (Fe) 5.91 5 97.8mg/L -1307015.91 Manganese (Mn) 5.33 5 103mg/L -1307015.33 Strontium (Sr) 5.28 5 99.7mg/L -1307015.28 Zinc (Zn) 5.11 5 102mg/L -1307015.11 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035303 Aluminum (Al) 5.15 5 103 0.214mg/L -1307015.15 Barium (Ba) 5.18 5 102 0.703mg/L -1307015.18 Boron (B) 5.1 5 102 0.254mg/L -1307015.1 Iron (Fe) 5.91 5 97.9 0.0613mg/L -1307015.91 Manganese (Mn) 5.33 5 103 0.0194mg/L -1307015.33 Strontium (Sr) 5.29 5 99.9 0.22mg/L -1307015.29 Zinc (Zn) 5.12 5 102 0.137mg/L -1307015.12 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035313 Aluminum (Al) 5.21 5 104mg/L -1307015.21 Barium (Ba) 4.85 5 96.2mg/L -1307014.85 Duke Energy Analytical Lab Page 34 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110313 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035313 Boron (B) 5.54 5 104mg/L -1307015.54 Iron (Fe) 4.95 5 98.9mg/L -1307014.95 Manganese (Mn) 5.18 5 104mg/L -1307015.18 Strontium (Sr) 5.26 5 99.4mg/L -1307015.26 Zinc (Zn) 5.05 5 101mg/L -1307015.05 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16110040 -- 2016035313 Aluminum (Al) 5.17 5 103 0.732mg/L -1307015.17 Barium (Ba) 4.84 5 96.1 0.146mg/L -1307014.84 Boron (B) 5.47 5 102 1.24mg/L -1307015.47 Iron (Fe) 4.92 5 98.4 0.547mg/L -1307014.92 Manganese (Mn) 5.14 5 103 0.659mg/L -1307015.14 Strontium (Sr) 5.26 5 99.5 0.0804mg/L -1307015.26 Zinc (Zn) 5.01 5 100 0.855mg/L -1307015.01 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035536 Aluminum (Al) 5.23 5 105mg/L -1307015.23 Barium (Ba) 5.19 5 102mg/L -1307015.19 Boron (B) 5.08 5 102mg/L -1307015.08 Iron (Fe) 4.96 5 99.2mg/L -1307014.96 Manganese (Mn) 5.2 5 104mg/L -1307015.2 Strontium (Sr) 5.13 5 99.4mg/L -1307015.13 Zinc (Zn) 5.17 5 103mg/L -1307015.17 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035536 Aluminum (Al) 5.24 5 105 0.21mg/L -1307015.24 Barium (Ba) 5.2 5 102 0.235mg/L -1307015.2 Boron (B) 5.1 5 102 0.432mg/L -1307015.1 Iron (Fe) 4.99 5 99.8 0.603mg/L -1307014.99 Manganese (Mn) 5.22 5 104 0.577mg/L -1307015.22 Strontium (Sr) 5.15 5 99.7 0.241mg/L -1307015.15 Zinc (Zn) 5.2 5 104 0.386mg/L -1307015.2 Duke Energy Analytical Lab Page 35 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110393 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Calcium (Ca) 0.00098 mg/L -10.00098 0.01 < 1/2 RDL Magnesium (Mg) 0.00043 mg/L -10.00043 0.005 < 1/2 RDL Potassium (K) -0.00768 mg/L -1-0.00768 0.1 < 1/2 RDL Sodium (Na) 0.000491 mg/L -10.000491 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Calcium (Ca) 0.00139 mg/L -10.00139 0.01 < 1/2 RDL Magnesium (Mg) 0.000124 mg/L -10.000124 0.005 < 1/2 RDL Potassium (K) -0.0185 mg/L -1-0.0185 0.1 < 1/2 RDL Sodium (Na) 0.00654 mg/L -10.00654 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Calcium (Ca) 0.0249 mg/L b1, b110.0249 0.01 > RDL Magnesium (Mg) 0.00545 mg/L b1, b110.00545 0.005 > RDL Potassium (K) -0.00119 mg/L -1-0.00119 0.1 < 1/2 RDL Sodium (Na) 0.0182 mg/L -10.0182 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Calcium (Ca) 2.03 2 101mg/L -1158512.03 Magnesium (Mg) 1.99 2 99.5mg/L -1158511.99 Potassium (K) 3.99 4 99.7mg/L -1158513.99 Sodium (Na) 8.26 8.1 102mg/L -1158518.26 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Calcium (Ca) 2.03 2 102mg/L -1158512.03 Magnesium (Mg) 1.98 2 99mg/L -1158511.98 Potassium (K) 3.99 4 99.8mg/L -1158513.99 Sodium (Na) 8.3 8.1 103mg/L -1158518.3 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Calcium (Ca) 2.01 2 101mg/L -1158512.01 Magnesium (Mg) 1.97 2 98.3mg/L -1158511.97 Potassium (K) 3.92 4 98mg/L -1158513.92 Sodium (Na) 8.17 8.1 101mg/L -1158518.17 Duke Energy Analytical Lab Page 36 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110393 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035264 Calcium (Ca) 13.4 5 100mg/L -13070113.4 Magnesium (Mg) 8.46 5 103mg/L -1307018.46 Potassium (K) 6.62 5 104mg/L -1307016.62 Sodium (Na) 12.1 5 86mg/L -13070112.1 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110031 -- 2016035264 Calcium (Ca) 13.4 5 102 1.17mg/L -13070113.4 Magnesium (Mg) 8.49 5 104 0.656mg/L -1307018.49 Potassium (K) 6.65 5 104 0.519mg/L -1307016.65 Sodium (Na) 12.2 5 87.5 1.77mg/L -13070112.2 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035506 Calcium (Ca) 22.1 5 92mg/L -13070122.1 Magnesium (Mg) 9.25 5 98.9mg/L -1307019.25 Potassium (K) 9.71 5 98.5mg/L -1307019.71 Sodium (Na) 16 5 89.1mg/L -13070116 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16110107 -- 2016035506 Calcium (Ca) 21.9 5 88.5 3.9mg/L -13070121.9 Magnesium (Mg) 9.2 5 97.9 1.06mg/L -1307019.2 Potassium (K) 9.68 5 97.7 0.734mg/L -1307019.68 Sodium (Na) 15.9 5 87.7 1.58mg/L -13070115.9 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035537 Calcium (Ca) 48.4 5 69.6mg/L -13070148.4 Magnesium (Mg) 13.4 5 80.7mg/L -13070113.4 Potassium (K) 7.32 5 102mg/L -1307017.32 Sodium (Na) 17.5 5 95.5mg/L -13070117.5 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035537 Calcium (Ca) 48.5 5 72.4 3.86mg/L -13070148.5 Magnesium (Mg) 13.4 5 81 0.297mg/L -13070113.4 Potassium (K) 7.31 5 102 0.0586mg/L -1307017.31 Sodium (Na) 17.5 5 95.3 0.231mg/L -13070117.5 Duke Energy Analytical Lab Page 37 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110393 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035692 Calcium (Ca) 24.4 5 63.8mg/L -13070127.9 Magnesium (Mg) 6.78 5 88.7mg/L -13070111.3 Potassium (K) 7.72 5 88.5mg/L -13070112.2 Sodium (Na) 36.4 5 89.6mg/L -13070141.3 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035692 Calcium (Ca) 20.4 5 62.7 1.71mg/L -13070127.8 Magnesium (Mg) 1.73 5 88.8 0.115mg/L -13070111.3 Potassium (K) 2.67 5 87.7 0.881mg/L -13070112.2 Sodium (Na) 32.3 5 83.1 7.49mg/L -13070141 Final QualifierDilMeasuredUnits:Parameter MS # 5 % Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035701 Calcium (Ca) 11.8 5 81.4mg/L -13070133.4 Magnesium (Mg) 7.25 5 84.1mg/L -13070114.7 Potassium (K) 7.14 5 101mg/L -1307017.39 Sodium (Na) 11.5 5 90.7mg/L -13070127 Final QualifierDilMeasuredUnits:Parameter MSD # 5 RPD% Recovery LCL UCLSpike Parent Sample: J16110145 -- 2016035701 Calcium (Ca) 11.8 5 73.5 10.1mg/L -13070133 Magnesium (Mg) 7.29 5 81 3.66mg/L -13070114.6 Potassium (K) 7.17 5 101 0.339mg/L -1307017.38 Sodium (Na) 11.4 5 88.4 2.47mg/L -13070126.9 Final QualifierDilMeasuredUnits:Parameter MS # 6 % Recovery LCL UCLSpike Parent Sample: J16110154 -- 2016035733 Calcium (Ca) 33.4 5 96.9mg/L -13070111.8 Magnesium (Mg) 14.7 5 101mg/L -1307017.25 Potassium (K) 7.39 5 100mg/L -1307017.14 Sodium (Na) 27 5 92.2mg/L -13070111.5 Final QualifierDilMeasuredUnits:Parameter MSD # 6 RPD% Recovery LCL UCLSpike Parent Sample: J16110154 -- 2016035733 Calcium (Ca) 33 5 98.8 1.99mg/L -13070111.9 Magnesium (Mg) 14.6 5 101 0.753mg/L -1307017.29 Potassium (K) 7.38 5 101 0.578mg/L -1307017.17 Sodium (Na) 26.9 5 90.8 1.52mg/L -13070111.4 Duke Energy Analytical Lab Page 38 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110255 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.000433 mg/L -10.000433 0.005 < 1/2 RDL Barium (Ba) -0.000119 mg/L -1-0.000119 0.005 < 1/2 RDL Boron (B) 0.000099 mg/L -10.000099 0.05 < 1/2 RDL Iron (Fe) 0.000315 mg/L -10.000315 0.01 < 1/2 RDL Manganese (Mn) 0.000026 mg/L -10.000026 0.005 < 1/2 RDL Strontium (Sr) -0.000042 mg/L -1-0.000042 0.005 < 1/2 RDL Zinc (Zn) 0.000032 mg/L -10.000032 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 4.89 5 97.8mg/L -1158514.89 Barium (Ba) 4.89 5 97.8mg/L -1158514.89 Boron (B) 4.78 5 95.6mg/L -1158514.78 Iron (Fe) 4.91 5 98.3mg/L -1158514.91 Manganese (Mn) 4.83 5 96.7mg/L -1158514.83 Strontium (Sr) 4.9 5 98.1mg/L -1158514.9 Zinc (Zn) 4.92 5 98.3mg/L -1158514.92 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110207 -- 2016035948 Aluminum (Al) 4.82 5 96.4mg/L -1307014.82 Barium (Ba) 4.86 5 97.2mg/L -1307014.86 Boron (B) 4.77 5 95.2mg/L -1307014.77 Iron (Fe) 4.88 5 97.5mg/L -1307014.88 Manganese (Mn) 4.75 5 95.1mg/L -1307014.75 Strontium (Sr) 4.9 5 97.8mg/L -1307014.9 Zinc (Zn) 4.87 5 97.3mg/L -1307014.87 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110207 -- 2016035948 Aluminum (Al) 4.82 5 96.4 0.0415mg/L -1307014.82 Barium (Ba) 4.87 5 97.4 0.247mg/L -1307014.87 Boron (B) 4.78 5 95.3 0.126mg/L -1307014.78 Iron (Fe) 4.9 5 98 0.491mg/L -1307014.9 Manganese (Mn) 4.76 5 95.3 0.168mg/L -1307014.76 Strontium (Sr) 4.89 5 97.6 0.266mg/L -1307014.89 Zinc (Zn) 4.89 5 97.8 0.492mg/L -1307014.89 Duke Energy Analytical Lab Page 39 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110412 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 53.7 50 107ug/L -11585153.7 Arsenic (As) 53.3 50 107ug/L -11585153.3 Beryllium (Be) 53.8 50 108ug/L -11585153.8 Cadmium (Cd) 55.3 50 111ug/L -11585155.3 Chromium (Cr) 53.8 50 108ug/L -11585153.8 Cobalt (Co) 53.3 50 107ug/L -11585153.3 Copper (Cu) 54.6 50 109ug/L -11585154.6 Lead (Pb) 53.1 50 106ug/L -11585153.1 Molybdenum (Mo) 53.9 50 108ug/L -11585153.9 Nickel (Ni) 55.7 50 111ug/L -11585155.7 Selenium (Se) 50.4 50 101ug/L -11585150.4 Thallium (Tl) Low Level 47.5 50 95ug/L -11585147.5 Vanadium (V) Low Level 52.4 50 105ug/L -11585152.4 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Antimony (Sb) 53.2 50 107ug/L -13070153.2 Arsenic (As) 52 50 104ug/L -13070152 Beryllium (Be) 54.2 50 108ug/L -13070154.2 Cadmium (Cd) 53.6 50 107ug/L -13070153.6 Chromium (Cr) 53 50 106ug/L -13070153 Cobalt (Co) 50.9 50 101ug/L -13070150.9 Copper (Cu) 52 50 104ug/L -13070152 Lead (Pb) 51.7 50 103ug/L -13070151.7 Molybdenum (Mo) 54.2 50 107ug/L -13070154.2 Nickel (Ni) 54 50 106ug/L -13070154 Selenium (Se) 48.7 50 97.3ug/L -13070148.7 Thallium (Tl) Low Level 50 50 99.8ug/L -13070150 Vanadium (V) Low Level 55.6 50 105ug/L -13070155.6 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Antimony (Sb) 53.2 50 106 0.0469ug/L -13070153.2 Arsenic (As) 51.5 50 103 0.89ug/L -13070151.5 Beryllium (Be) 54.6 50 109 0.868ug/L -13070154.6 Cadmium (Cd) 53.3 50 107 0.468ug/L -13070153.3 Chromium (Cr) 53.7 50 107 1.31ug/L -13070153.7 Cobalt (Co) 50.6 50 101 0.478ug/L -13070150.6 Copper (Cu) 52.1 50 104 0.214ug/L -13070152.1 Lead (Pb) 52.1 50 104 0.832ug/L -13070152.1 Duke Energy Analytical Lab Page 40 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110412 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Molybdenum (Mo) 54.6 50 108 0.709ug/L -13070154.6 Nickel (Ni) 54.1 50 107 0.165ug/L -13070154.1 Selenium (Se) 49.7 50 99.3 2.06ug/L -13070149.7 Thallium (Tl) Low Level 49.8 50 99.3 0.466ug/L -13070149.8 Vanadium (V) Low Level 55.9 50 105 0.554ug/L -13070155.9 Duke Energy Analytical Lab Page 41 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110262 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.018 ug/L -1-0.018 1 < 1/2 RDL Arsenic (As) 0.023 ug/L -10.023 1 < 1/2 RDL Beryllium (Be) 0.025 ug/L -10.025 1 < 1/2 RDL Cadmium (Cd) 0.001 ug/L -10.001 1 < 1/2 RDL Chromium (Cr) -0.077 ug/L -1-0.077 1 < 1/2 RDL Cobalt (Co) 0.004 ug/L -10.004 1 < 1/2 RDL Copper (Cu) -0.706 ug/L -1-0.706 1 < 1/2 RDL Lead (Pb) 0.005 ug/L -10.005 1 < 1/2 RDL Molybdenum (Mo) 0.035 ug/L -10.035 1 < 1/2 RDL Nickel (Ni) -0.098 ug/L -1-0.098 1 < 1/2 RDL Selenium (Se) -0.016 ug/L -1-0.016 1 < 1/2 RDL Thallium (Tl) Low Level 0.013 ug/L -10.013 0.2 < 1/2 RDL Vanadium (V) Low Level 0.031 ug/L -10.031 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 50.2 50 100ug/L -11585150.2 Arsenic (As) 49.4 50 98.8ug/L -11585149.4 Beryllium (Be) 52 50 104ug/L -11585152 Cadmium (Cd) 51.2 50 102ug/L -11585151.2 Chromium (Cr) 50 50 99.9ug/L -11585150 Cobalt (Co) 49.1 50 98.1ug/L -11585149.1 Copper (Cu) 49.5 50 99.1ug/L -11585149.5 Lead (Pb) 49.5 50 99.1ug/L -11585149.5 Molybdenum (Mo) 50.2 50 100ug/L -11585150.2 Nickel (Ni) 51.2 50 102ug/L -11585151.2 Selenium (Se) 45.9 50 91.8ug/L -11585145.9 Thallium (Tl) Low Level 44.9 50 89.8ug/L -11585144.9 Vanadium (V) Low Level 48.5 50 96.9ug/L -11585148.5 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Antimony (Sb) 50.9 50 102ug/L -13070150.9 Arsenic (As) 49 50 97.9ug/L -13070149 Beryllium (Be) 54.7 50 109ug/L -13070154.7 Cadmium (Cd) 50.8 50 102ug/L -13070150.8 Chromium (Cr) 50.5 50 100ug/L -13070150.5 Cobalt (Co) 48.2 50 96ug/L -13070148.2 Copper (Cu) 49 50 97.7ug/L -13070149 Lead (Pb) 50.1 50 100ug/L -13070150.1 Duke Energy Analytical Lab Page 42 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110262 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Molybdenum (Mo) 51.4 50 101ug/L -13070151.4 Nickel (Ni) 50.8 50 99.6ug/L -13070150.8 Selenium (Se) 46.1 50 92ug/L -13070146.1 Thallium (Tl) Low Level 48.7 50 97.1ug/L -13070148.7 Vanadium (V) Low Level 53.3 50 99.2ug/L -13070153.3 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110115 -- 2016035534 Antimony (Sb) 50.6 50 101 0.729ug/L -13070150.6 Arsenic (As) 48.5 50 96.9 1.04ug/L -13070148.5 Beryllium (Be) 54.9 50 110 0.393ug/L -13070154.9 Cadmium (Cd) 50.8 50 102 0.122ug/L -13070150.8 Chromium (Cr) 49.9 50 98.8 1.36ug/L -13070149.9 Cobalt (Co) 47.6 50 94.7 1.34ug/L -13070147.6 Copper (Cu) 48.9 50 97.4 0.24ug/L -13070148.9 Lead (Pb) 49.8 50 99.5 0.691ug/L -13070149.8 Molybdenum (Mo) 51.1 50 101 0.71ug/L -13070151.1 Nickel (Ni) 49.9 50 97.9 1.71ug/L -13070149.9 Selenium (Se) 47.8 50 95.5 3.76ug/L -13070147.8 Thallium (Tl) Low Level 49.3 50 98.3 1.3ug/L -13070149.3 Vanadium (V) Low Level 52.7 50 98.1 1.12ug/L -13070152.7 Duke Energy Analytical Lab Page 43 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110260 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -11 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TDS mg/L -11 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16100368 -- 2016033268 TDS 1.28mg/L -1157 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16100368 -- 2016033269 TDS 0.917mg/L -1217 Final QualifierDilMeasuredUnits:Parameter Duplicate # 3 RPD Parent Sample: J16100368 -- 2016033270 TDS 3.33mg/L -1214 Final QualifierDilMeasuredUnits:Parameter Duplicate # 4 RPD Parent Sample: J16100368 -- 2016033271 TDS 0.775mg/L -1259 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 105mg/L -110901105 Duke Energy Analytical Lab Page 44 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110567 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TOC mg/L -10 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TOC mg/L -10 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration TOC mg/L -10.007 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration TOC mg/L -10 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike TOC 2 109mg/L -1208012.37 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike TOC 2 104 4.18mg/L -1208012.28 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike TOC 2 98.5mg/L -1208012.36 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike TOC 2 103 4.37mg/L -1208012.44 Final QualifierDilMeasuredUnits:Parameter IS # 3 % Recovery LCL UCLSpike TOC 2 89.6mg/L -1208014.12 Final QualifierDilMeasuredUnits:Parameter ISD # 3 RPD% Recovery LCL UCLSpike TOC 2 89.5 0.0558mg/L -1208014.12 Final QualifierDilMeasuredUnits:Parameter IS # 4 % Recovery LCL UCLSpike TOC 2 93.5mg/L -1208012.62 Final QualifierDilMeasuredUnits:Parameter ISD # 4 RPD% Recovery LCL UCLSpike TOC 2 101 7.91mg/L -1208012.77 Duke Energy Analytical Lab Page 45 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110567 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TOC 2.87 100mg/L -1158512.87 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike TOC 2.87 97.4mg/L -1158512.79 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike TOC 2.87 96.1mg/L -1158512.76 Final QualifierDilMeasuredUnits:Parameter LCS # 4 % Recovery LCL UCLSpike TOC 2.87 97.2mg/L -1158512.79 Duke Energy Analytical Lab Page 46 of 91 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16110115 Q16110251 TSS TOTAL SUSPENDED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TSS mg/L -10 5 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16100198 -- 2016032527 TSS 14mg/L -18 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16100281 -- 2016032839 TSS 8.7mg/L -14.8 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TSS 50 98.4mg/L -11090149.2 Duke Energy Analytical Lab Page 47 of 91 #=CL# November 10, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92318448 92318448 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16110115 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on November 03, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator Enclosures cc:Program Manager, Duke Energy Anne Pifer REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 26 Duke Energy Analytical Lab Page 48 of 91 #=CP# CERTIFICATIONS Pace Project No.: Project: 92318448 J16110115 Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 26 Duke Energy Analytical Lab Page 49 of 91 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92318448 J16110115 Lab ID Sample ID Matrix Date Collected Date Received 92318448001 2016035534 Water 11/02/16 09:55 11/03/16 15:02 92318448002 2016035535 Water 11/02/16 09:55 11/03/16 15:02 92318448003 2016035536 Water 11/02/16 11:43 11/03/16 15:02 92318448004 2016035537 Water 11/02/16 13:43 11/03/16 15:02 92318448005 2016035538 Water 11/02/16 14:03 11/03/16 15:02 92318448006 2016035539 Water 11/02/16 14:50 11/03/16 15:02 92318448007 2016035541 Water 11/02/16 16:35 11/03/16 15:02 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 26 Duke Energy Analytical Lab Page 50 of 91 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92318448 J16110115 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92318448001 2016035534 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448002 2016035535 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448003 2016035536 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448004 2016035537 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448005 2016035538 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448006 2016035539 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92318448007 2016035541 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 26 Duke Energy Analytical Lab Page 51 of 91 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92318448 J16110115 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92318448001 2016035534 Methane 1120 ug/L 11/04/16 14:57 N210.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)240 mg/L 11/04/16 17:335.0SM 2320B Alkalinity, Total as CaCO3 240 mg/L 11/04/16 17:335.0SM 2320B 92318448002 2016035535 Methane 1040 ug/L 11/04/16 15:13 N210.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)240 mg/L 11/04/16 17:485.0SM 2320B Alkalinity, Total as CaCO3 240 mg/L 11/04/16 17:485.0SM 2320B 92318448003 2016035536 Alkalinity,Bicarbonate (CaCO3)52.8 mg/L 11/04/16 18:025.0SM 2320B Alkalinity, Total as CaCO3 52.8 mg/L 11/04/16 18:025.0SM 2320B Chromium, Hexavalent 0.23 ug/L 11/08/16 22:440.030EPA 218.7 92318448004 2016035537 Alkalinity,Bicarbonate (CaCO3)171 mg/L 11/04/16 18:145.0SM 2320B Alkalinity, Total as CaCO3 171 mg/L 11/04/16 18:145.0SM 2320B 92318448005 2016035538 Alkalinity,Bicarbonate (CaCO3)34.8 mg/L 11/04/16 18:475.0SM 2320B Alkalinity, Total as CaCO3 34.8 mg/L 11/04/16 18:475.0SM 2320B 92318448006 2016035539 Alkalinity,Bicarbonate (CaCO3)140 mg/L 11/04/16 19:175.0SM 2320B Alkalinity, Total as CaCO3 140 mg/L 11/04/16 19:175.0SM 2320B Chromium, Hexavalent 0.039 ug/L 11/09/16 21:360.030EPA 218.7 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 26 Duke Energy Analytical Lab Page 52 of 91 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92318448 J16110115 Method: Client:Duke Energy RSK 175 Modified Date:November 10, 2016 Description:RSK 175 Headspace General Information: 7 samples were analyzed for RSK 175 Modified. All samples were received in acceptable condition with any exceptions noted below or on the chain-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. 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. 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 6 of 26 Duke Energy Analytical Lab Page 53 of 91 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92318448 J16110115 Method: Client:Duke Energy SM 2320B Date:November 10, 2016 Description:2320B Alkalinity General Information: 7 samples were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the chain-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: 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 26 Duke Energy Analytical Lab Page 54 of 91 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92318448 J16110115 Method: Client:Duke Energy SM 4500-S2D Date:November 10, 2016 Description:4500S2D Sulfide Water General Information: 7 samples were analyzed for SM 4500-S2D. All samples were received in acceptable condition with any exceptions noted below or on the chain-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: 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 26 Duke Energy Analytical Lab Page 55 of 91 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92318448 J16110115 Method: Client:Duke Energy EPA 218.7 Date:November 10, 2016 Description:Hexavalent Chromium by IC General Information: 6 samples were analyzed for EPA 218.7. All samples were received in acceptable condition with any exceptions noted below or on the chain-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. QC Batch: 330889 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92318267019,92318456003 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1769037) • Chromium, Hexavalent • MSD (Lab ID: 1769038) • Chromium, Hexavalent 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 9 of 26 Duke Energy Analytical Lab Page 56 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035534 Lab ID:92318448001 Collected:11/02/16 09:55 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 1120 ug/L 11/04/16 14:57 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)240 mg/L 11/04/16 17:335.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 17:335.0 1 Alkalinity, Total as CaCO3 240 mg/L 11/04/16 17:335.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 11/08/16 22:18 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 26 Duke Energy Analytical Lab Page 57 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035535 Lab ID:92318448002 Collected:11/02/16 09:55 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 1040 ug/L 11/04/16 15:13 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)240 mg/L 11/04/16 17:485.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 17:485.0 1 Alkalinity, Total as CaCO3 240 mg/L 11/04/16 17:485.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 11/08/16 22:31 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 26 Duke Energy Analytical Lab Page 58 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035536 Lab ID:92318448003 Collected:11/02/16 11:43 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 11/04/16 15:28 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)52.8 mg/L 11/04/16 18:025.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 18:025.0 1 Alkalinity, Total as CaCO3 52.8 mg/L 11/04/16 18:025.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.23 ug/L 11/08/16 22:44 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 26 Duke Energy Analytical Lab Page 59 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035537 Lab ID:92318448004 Collected:11/02/16 13:43 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 11/04/16 15:43 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)171 mg/L 11/04/16 18:145.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 18:145.0 1 Alkalinity, Total as CaCO3 171 mg/L 11/04/16 18:145.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 11/08/16 22:57 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 26 Duke Energy Analytical Lab Page 60 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035538 Lab ID:92318448005 Collected:11/02/16 14:03 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 11/04/16 15:58 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)34.8 mg/L 11/04/16 18:475.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 18:475.0 1 Alkalinity, Total as CaCO3 34.8 mg/L 11/04/16 18:475.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 11/08/16 23:10 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 26 Duke Energy Analytical Lab Page 61 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035539 Lab ID:92318448006 Collected:11/02/16 14:50 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 11/04/16 16:14 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)140 mg/L 11/04/16 19:175.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 19:175.0 1 Alkalinity, Total as CaCO3 140 mg/L 11/04/16 19:175.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.039 ug/L 11/09/16 21:36 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 26 Duke Energy Analytical Lab Page 62 of 91 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92318448 J16110115 Sample:2016035541 Lab ID:92318448007 Collected:11/02/16 16:35 Received:11/03/16 15:02 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 11/04/16 16:29 74-82-8 N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)ND mg/L 11/04/16 19:305.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 11/04/16 19:305.0 1 Alkalinity, Total as CaCO3 ND mg/L 11/04/16 19:305.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 11/04/16 15:30 18496-25-80.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 26 Duke Energy Analytical Lab Page 63 of 91 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92318448 J16110115 Results presented on 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: 335703 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1861294 Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Matrix:Water Analyzed Methane ug/L ND 10.0 N211/04/16 11:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1861295LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 398 N239610170-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1861296MATRIX SPIKE SAMPLE: MSSpike Result 92318267015 Methane ug/L 448 N239611370-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92318267017 1861297SAMPLE DUPLICATE: Methane ug/L ND N220ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 26 Duke Energy Analytical Lab Page 64 of 91 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92318448 J16110115 Results presented on 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: 335632 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1860833 Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 11/04/16 15:39 Alkalinity, Total as CaCO3 mg/L ND 5.0 11/04/16 15:39 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 11/04/16 15:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1860834LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 49.750 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1860835MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318267018 1860836 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 102 80-120102 0 25501.8J 52.9 52.8 Parameter Units MS Result % Rec Limits Qual% RecConc. 1860837MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318448005 1860838 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 102 80-120103 1 255034.8 85.7 86.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 26 Duke Energy Analytical Lab Page 65 of 91 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92318448 J16110115 Results presented on 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: 335698 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1861272 Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005, 92318448006, 92318448007 Matrix:Water Analyzed Sulfide mg/L ND 0.10 11/04/16 15:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1861273LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.53.5 105 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1861274MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318396002 1861275 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 93 80-12093 0 10.5ND 0.46 0.46 Parameter Units MS Result % Rec Limits Qual% RecConc. 1861276MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318456003 1861277 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 94 80-12094 0 10.5ND 0.47 0.47 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 26 Duke Energy Analytical Lab Page 66 of 91 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92318448 J16110115 Results presented on 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: 330889 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1769035 Associated Lab Samples:92318448001, 92318448002, 92318448003, 92318448004, 92318448005 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 11/08/16 17:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1769036LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.070.075 93 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1769037MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318267019 1769038 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L M1.075 81 85-11582 1 20.0750.051 0.11 0.11 Parameter Units MS Result % Rec Limits Qual% RecConc. 1769039MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318456003 1769040 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .025 102 85-115111 20.025ND .026J .028J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 26 Duke Energy Analytical Lab Page 67 of 91 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92318448 J16110115 Results presented on 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: 331255 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92318448006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1771548 Associated Lab Samples:92318448006 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 11/09/16 21:10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1771549LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.068.075 91 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1771550MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92318448006 1771551 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .075 97 85-11587 7 20.0750.039 0.11 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 26 Duke Energy Analytical Lab Page 68 of 91 #=QL# QUALIFIERS Pace Project No.: Project: 92318448 J16110115 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 The lab does not hold NELAC/TNI accreditation for this parameter.N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 26 Duke Energy Analytical Lab Page 69 of 91 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92318448 J16110115 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92318448001 3357032016035534RSK 175 Modified 92318448002 3357032016035535RSK 175 Modified 92318448003 3357032016035536RSK 175 Modified 92318448004 3357032016035537RSK 175 Modified 92318448005 3357032016035538RSK 175 Modified 92318448006 3357032016035539RSK 175 Modified 92318448007 3357032016035541RSK 175 Modified 92318448001 3356322016035534SM 2320B 92318448002 3356322016035535SM 2320B 92318448003 3356322016035536SM 2320B 92318448004 3356322016035537SM 2320B 92318448005 3356322016035538SM 2320B 92318448006 3356322016035539SM 2320B 92318448007 3356322016035541SM 2320B 92318448001 3356982016035534SM 4500-S2D 92318448002 3356982016035535SM 4500-S2D 92318448003 3356982016035536SM 4500-S2D 92318448004 3356982016035537SM 4500-S2D 92318448005 3356982016035538SM 4500-S2D 92318448006 3356982016035539SM 4500-S2D 92318448007 3356982016035541SM 4500-S2D 92318448001 3308892016035534EPA 218.7 92318448002 3308892016035535EPA 218.7 92318448003 3308892016035536EPA 218.7 92318448004 3308892016035537EPA 218.7 92318448005 3308892016035538EPA 218.7 92318448006 3312552016035539EPA 218.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/10/2016 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 26 Duke Energy Analytical Lab Page 70 of 91 Page 24 of 26 Duke Energy Analytical Lab Page 71 of 91 Page 25 of 26 Duke Energy Analytical Lab Page 72 of 91 Page 26 of 26 Duke Energy Analytical Lab Page 73 of 91 November 22, 2016 Anne Pridgeon Duke Energy 13339 Hagers Ferry Road Mail Code: MGO3A2 Huntersville, North Carolina 28078 Re: AB GW Assessment Water Work Order: 409802 SDG: J16110115 Dear Anne Pridgeon: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on November 03, 2016. This original data report has been prepared and reviewed in accordance with GEL’s standard operating procedures. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time. We trust that you will find everything in order and to your satisfaction. If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4443. Sincerely, PM_SIGN_HERE Lindsay Fabra Project Manager Purchase Order: 1250944 Enclosures Page 1 of 17 Chelsea Seagle for Duke Energy Analytical Lab Page 74 of 91 Reviewed by USER_SIGN_HERE GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report DUPO002 Duke Energy Client SDG: J16110115 GEL Work Order: 409802 Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis. The designation ND, if present, appears in the result column when the analyte concentration is not detected above the limit as defined in the ’U’ qualifier above. This data report has been prepared and reviewed in accordance with GEL Laboratories LLC standard operating procedures. Please direct any questions to your Project Manager, Lindsay Fabra. The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a Tracer compound ** Analyte is a surrogate compound J Value is estimated U Analyte was analyzed for but not detected above the Lc U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. for Page 2 of 17 Duke Energy Analytical Lab Page 75 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1547 1825 1307 0920 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802001 Water 02-NOV-16 09:55 03-NOV-16 2016035534 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.674 0.779 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" 0.000855 ND ND ND ND 2.36 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"83.5 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 3 of 17 Duke Energy Analytical Lab Page 76 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1549 1827 1307 0955 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802002 Water 02-NOV-16 09:55 03-NOV-16 2016035535 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.862 0.673 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" 0.00099 ND ND ND ND 3.12 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"75.1 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 4 of 17 Duke Energy Analytical Lab Page 77 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1550 1828 1307 0955 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802003 Water 02-NOV-16 11:43 03-NOV-16 2016035536 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.620 0.624 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 3.46 2.78 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"103 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 5 of 17 Duke Energy Analytical Lab Page 78 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1552 1830 1307 0955 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802004 Water 02-NOV-16 13:43 03-NOV-16 2016035537 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.467 0.781 1 2 3 4 U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" 0.00278 ND ND ND 1.31 1.93 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"91.3 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 6 of 17 Duke Energy Analytical Lab Page 79 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1558 1835 1307 0955 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802005 Water 02-NOV-16 14:03 03-NOV-16 2016035538 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.462 0.661 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 0.749 1.15 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"105 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 7 of 17 Duke Energy Analytical Lab Page 80 of 91 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: November 22, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1613356 1613356 1616084 1613957 1559 1836 1307 0955 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 11/07/16 11/07/16 11/18/16 11/17/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Anne PridgeonContact: Duke EnergyCompany : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 409802006 Water 02-NOV-16 14:50 03-NOV-16 2016035539 DUKE00225Project: DUPO002Client ID: Client Sample ID: Receive Date: Mail Code: MGO3A2 Client Sample ID: Surrogate/Tracer Recovery Matrix: Collect Date: Collector: Recovery%Test Acceptable Limits 0.000067 0.00001 0.00001 0.00001 0.470 0.754 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" 0.00108 ND ND ND 3.29 ND 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"97.2 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 11/04/16 16133551258SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 Method Description SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments NominalResult Notes: Lc/LC: Critical Level PF: Prep Factor RL: Reporting Limit SQL: Sample Quantitation Limit Column headers are defined as follows: DF: Dilution Factor DL: Detection Limit MDA: Minimum Detectable Activity MDC: Minimum Detectable Concentration Page 8 of 17 Duke Energy Analytical Lab Page 81 of 91 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS 1613356Batch Uranium-233 Uranium-234 Uranium-236 Uranium-238 Uranium-238 Uranium-233 Uranium-234 Uranium-236 Uranium-233 Uranium-234 Uranium-236 Uranium-238 Uranium-238 Uranium-233 Uranium-234 Uranium-236 Uranium-233 Parmname Anne PridgeonContact: Duke Energy 13339 Hagers Ferry Road Huntersville, North Carolina November 22, 2016Report Date: Units ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/mL ug/L Anlst Date Time SKJ 11/07/16 18:48 11/07/16 16:11 11/07/16 15:46 11/07/16 18:24 11/07/16 18:22 11/07/16 15:44 11/07/16 16:12 11/07/16 18:50 11/07/16 18:52 QC ND ND ND 0.000531 0.0495 0.000511 0.0006 0.00486 ND ND ND ND 0.0513 0.000514 0.000608 0.00487 ND NOM Sample ND ND ND 0.000529 0.000529 ND ND ND ND Range (+/-0.0002) (80%-120%) (80%-120%) (80%-120%) (80%-120%) (75%-125%) (75%-125%) (75%-125%) (75%-125%) Qual U U U U U U U U QC1203663180 409804001 QC1203663179 QC1203663183 QC1203663178 QC1203663181 409804001 QC1203663184 409804001 QC1203663182 409804001 N/A N/A N/A 0.245 N/A REC% 99.7 102 109 97.2 102 103 111 97.4 0.0496 0.0005 0.00055 0.005 0.0496 0.0005 0.00055 0.005 DUP LCS LCS MB MS MS SDILT 409802Workorder: Mail Code: MGO3A2 U U U U U U U ^ RPD% Page 1 of 3 Page 9 of 17 Duke Energy Analytical Lab Page 82 of 91 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS Rad Gas Flow Rad Ra-226 1613356 1616084 1613957 Batch Batch Batch Uranium-234 Uranium-236 Uranium-238 Radium-228 Radium-228 Radium-228 Radium-226 Radium-226 Radium-226 Radium-226 Parmname Units ug/L ug/L ug/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L Anlst Date Time SKJ AXM6 LXP1 11/07/16 18:52 11/07/16 16:14 11/18/16 13:09 11/18/16 13:09 11/18/16 13:08 11/17/16 11:00 11/17/16 11:00 11/17/16 11:00 11/17/16 11:00 QC ND ND 0.105 2.81 8.05 0.457 0.328 25.0 0.435 136 NOM Sample ND ND 0.529 2.73 0.494 0.494 Range (0%-10%) (0%-10%) (0%-20%) (75%-125%) N/A (75%-125%) (75%-125%) Qual U U J U U U QC1203669892 409804004 QC1203669893 QC1203669891 QC1203664586 409810002 QC1203664588 QC1203664585 QC1203664587 409810002 The Qualifiers in this report are defined as follows: N/A N/A 1.17 3.07 N/A REC% 111 102 112 7.22 24.4 122 DUP LCS MB DUP LCS MB MS 409802Workorder: ** < > BD E FA FB H Analyte is a Tracer compound Result is less than value reported Result is greater than value reported Results are either below the MDC or tracer recovery is low %difference of sample and SD is >10%. Sample concentration must meet flagging criteria Failed analysis. Mercury was found present at quantifiable concentrations in field blanks received with these samples. Data associated with the blank are deemed invalid for reporting to regulatory agencies Analytical holding time was exceeded U U U U RPD% Notes: Page 2 of 3 Page 10 of 17 Duke Energy Analytical Lab Page 83 of 91 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Parmname Page 3 of 3 Units Anlst Date TimeQCNOMSampleRangeQualREC% 409802Workorder: J K L M M N N/A N1 ND NJ Q R U U UI UJ UL X Y ^ h Value is estimated Analyte present. Reported value may be biased high. Actual value is expected to be lower. Analyte present. Reported value may be biased low. Actual value is expected to be higher. M if above MDC and less than LLD REMP Result > MDC/CL and < RDL Metals--The Matrix spike sample recovery is not within specified control limits RPD or %Recovery limits do not apply. See case narrative Analyte concentration is not detected above the detection limit Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier One or more quality control criteria have not been met. Refer to the applicable narrative or DER. Sample results are rejected Analyte was analyzed for but not detected above the Lc Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. Gamma Spectroscopy--Uncertain identification Gamma Spectroscopy--Uncertain identification Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Other specific qualifiers were required to properly define the results. Consult case narrative. RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more or %RPD not applicable. ^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result. * Indicates that a Quality Control parameter was not within specifications. For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. RPD% Page 11 of 17 Duke Energy Analytical Lab Page 84 of 91 Page 12 of 17 Duke Energy Analytical Lab Page 85 of 91 Page 13 of 17 Duke Energy Analytical Lab Page 86 of 91 Technical Case Narrative Duke Energy (DUPO) SDG #: J16110115 Work Order #: 409802 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1613356 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1613355 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 409802001 2016035534 409802002 2016035535 409802003 2016035536 409802004 2016035537 409802005 2016035538 409802006 2016035539 1203663178 Method Blank (MB)ICP-MS 1203663179 Laboratory Control Sample (LCS) 1203663183 Laboratory Control Sample (LCS) 1203663182 409804001(2016035506L) Serial Dilution (SD) 1203663180 409804001(2016035506D) Sample Duplicate (DUP) 1203663181 409804001(2016035506S) Matrix Spike (MS) 1203663184 409804001(2016035506S) Matrix Spike (MS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable. Radiochemistry Product: GFPC, Ra228, Liquid Analytical Method: EPA 904.0/SW846 9320 Modified Analytical Procedure: GL-RAD-A-009 REV# 17 Analytical Batch: 1616084 Page 14 of 17 Duke Energy Analytical Lab Page 87 of 91 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 409802001 2016035534 409802002 2016035535 409802003 2016035536 409802004 2016035537 409802005 2016035538 409802006 2016035539 1203669891 Method Blank (MB) 1203669892 409804004(2016035509) Sample Duplicate (DUP) 1203669893 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1613957 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 409802001 2016035534 409802002 2016035535 409802003 2016035536 409802004 2016035537 409802005 2016035538 409802006 2016035539 1203664585 Method Blank (MB) 1203664586 409810002(NonSDG) Sample Duplicate (DUP) 1203664587 409810002(NonSDG) Matrix Spike (MS) 1203664588 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Miscellaneous Information Page 15 of 17 Duke Energy Analytical Lab Page 88 of 91 Additional Comments The matrix spike, 1203664587 (Non SDG 409810002MS), aliquot was reduced to conserve sample volume. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 16 of 17 Duke Energy Analytical Lab Page 89 of 91 State Certification Alaska Arkansas CLIA California Colorado Connecticut Delaware DoD ELAP/ ISO17025 A2LA Florida NELAP Foreign Soils Permit Georgia Georgia SDWA Hawaii Idaho Chemistry Idaho Radiochemistry Illinois NELAP Indiana Kansas NELAP Kentucky SDWA Kentucky Wastewater Louisiana NELAP Louisiana SDWA Maryland Massachusetts Michigan Mississippi Nebraska Nevada New Hampshire NELAP New Jersey NELAP New Mexico New York NELAP North Carolina North Carolina SDWA North Dakota Oklahoma Pennsylvania NELAP S.Carolina Radchem South Carolina Chemistry Tennessee Texas NELAP Utah NELAP Vermont Virginia NELAP Washington West Virginia UST-0110 88-0651 42D0904046 2940 SC00012 PH-0169 SC00012 2567.01 E87156 P330-15-00283, P330-15-00253 SC00012 967 SC00012 SC00012 SC00012 200029 C-SC-01 E-10332 90129 90129 03046 (AI33904) LA160006 270 M-SC012 9976 SC00012 NE-OS-26-13 SC000122016-1 205415 SC002 SC00012 11501 233 45709 R-158 9904 68-00485 10120002 10120001 TN 02934 T104704235-16-11 SC000122016-21 VT87156 460202 C780 997404 List of current GEL Certifications as of 22 November 2016 Page 17 of 17 Duke Energy Analytical Lab Page 90 of 91 Duke Energy Analytical Lab Page 91 of 91