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HomeMy WebLinkAboutNC0038377_J16120186report_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:J16120186 Project Name:MAYO STEAM - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:1/4/2017 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 note that the laboratory control sample recovered above method limits for methane however all samples in this data set were below the reporting limit. Data has been flagged and reported accordingly. 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 89 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016038997 MAYO STEAM 07-Dec-16 9:24 AM Kaitlyn Fox MW-19BR 2016038998 MAYO STEAM 07-Dec-16 9:24 AM Kaitlyn Fox MW-19BR DUP 2016038999 MAYO STEAM 07-Dec-16 10:54 AM Kaitlyn Fox MW-19D 2016039000 MAYO STEAM 07-Dec-16 12:19 PM Kaitlyn Fox MW-12S 2016039001 MAYO STEAM 07-Dec-16 2:03 PM Kaitlyn Fox MW-18BR 2016039002 MAYO STEAM 07-Dec-16 2:47 PM Kaitlyn Fox MW-18D 2016039003 MAYO STEAM 07-Dec-16 3:40 PM Kaitlyn Fox Filter Blank 2016039004 MAYO STEAM 07-Dec-16 3:40 PM Kaitlyn Fox Equipment Blank 8 Total Samples Duke Energy Analytical Lab Page 2 of 89 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:Anne Pridgeon Date:1/4/2017 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038997 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR 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)< 0.01 mg-N/L EPA 353.2 12/13/2016 14:33 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 170 mg/L EPA 300.0 12/10/2016 10:44 BGN90342.5 25 Sulfate 50 mg/L EPA 300.0 12/10/2016 10:44 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 11:48 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:35 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.005 1 Barium (Ba)0.060 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.05 1 Iron (Fe)0.942 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.01 1 Manganese (Mn)1.59 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.005 1 Strontium (Sr)0.494 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.005 1 Zinc (Zn)0.007 mg/L EPA 200.7 12/12/2016 12:28 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)136 mg/L EPA 200.7 12/20/2016 14:35 JJMACKE0.1 10 Magnesium (Mg)36.9 mg/L EPA 200.7 12/20/2016 14:35 JJMACKE0.05 10 Potassium (K)7.89 mg/L EPA 200.7 12/20/2016 14:35 JJMACKE0.1 1 Sodium (Na)27.4 mg/L EPA 200.7 12/20/2016 14:35 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.035 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.005 1 Barium (Ba)0.059 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.05 1 Iron (Fe)1.15 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.01 1 Manganese (Mn)1.56 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.005 1 Strontium (Sr)0.501 mg/L EPA 200.7 12/19/2016 10:16 JJMACKE0.005 1 Zinc (Zn)0.006 mg/L EPA 200.7 12/19/2016 10:16B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 4 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038997 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR 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 12/21/2016 02:11 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Copper (Cu)8.67 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/21/2016 02:11 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 12:42 CWSPEN30.2 1 Vanadium (V) Low Level 0.431 ug/L EPA 200.8 12/16/2016 12:42 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 810 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 5 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038997 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 2.1 mg/L SM5310C/EPA9060A 12/15/2016 10:48B2 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 6 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038998 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR 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)< 0.01 mg-N/L EPA 353.2 12/13/2016 14:34 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 170 mg/L EPA 300.0 12/10/2016 11:00 BGN90342.5 25 Sulfate 50 mg/L EPA 300.0 12/10/2016 11:00 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 11:50 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:37 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.005 1 Barium (Ba)0.061 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.05 1 Iron (Fe)1.02 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.01 1 Manganese (Mn)1.62 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.005 1 Strontium (Sr)0.498 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/12/2016 12:33 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)135 mg/L EPA 200.7 12/20/2016 14:38 JJMACKE0.1 10 Magnesium (Mg)36.6 mg/L EPA 200.7 12/20/2016 14:38 JJMACKE0.05 10 Potassium (K)7.74 mg/L EPA 200.7 12/20/2016 14:38 JJMACKE0.1 1 Sodium (Na)27.4 mg/L EPA 200.7 12/20/2016 14:38 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.016 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.005 1 Barium (Ba)0.059 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.05 1 Iron (Fe)1.17 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.01 1 Manganese (Mn)1.56 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.005 1 Strontium (Sr)0.494 mg/L EPA 200.7 12/19/2016 10:29 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/19/2016 10:29B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 7 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038998 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR 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 12/21/2016 02:19 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/21/2016 02:19 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 12:49 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/16/2016 12:49 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 680 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 8 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038998 Collection Date:07-Dec-16 9:24 AM Site:MW-19BR DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 2.0 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 9 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038999 Collection Date:07-Dec-16 10:54 AM Site:MW-19D 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)< 0.01 mg-N/L EPA 353.2 12/13/2016 14:29M2 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 160 mg/L EPA 300.0 12/10/2016 11:17 BGN90342.5 25 Sulfate 53 mg/L EPA 300.0 12/10/2016 11:17 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 11:53 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:40 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.005 1 Barium (Ba)0.068 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.05 1 Iron (Fe)1.29 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.01 1 Manganese (Mn)1.28 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.005 1 Strontium (Sr)0.416 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/12/2016 12:51 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)116 mg/L EPA 200.7 12/20/2016 14:42 JJMACKE0.1 10 Magnesium (Mg)38.4 mg/L EPA 200.7 12/20/2016 14:42 JJMACKE0.05 10 Potassium (K)8.32 mg/L EPA 200.7 12/20/2016 14:42 JJMACKE0.1 1 Sodium (Na)28.4 mg/L EPA 200.7 12/20/2016 14:42 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.017 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.005 1 Barium (Ba)0.067 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.05 1 Iron (Fe)1.40 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.01 1 Manganese (Mn)1.27 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.005 1 Strontium (Sr)0.419 mg/L EPA 200.7 12/19/2016 10:34 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/19/2016 10:34B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 10 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038999 Collection Date:07-Dec-16 10:54 AM Site:MW-19D 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 12/21/2016 02:50 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/21/2016 02:50 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 12:13 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/16/2016 12:13 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 710 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 11 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016038999 Collection Date:07-Dec-16 10:54 AM Site:MW-19D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 1.8 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 12 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039000 Collection Date:07-Dec-16 12:19 PM Site:MW-12S 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)0.419 mg-N/L EPA 353.2 12/13/2016 14:35 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 2.2 mg/L EPA 300.0 12/09/2016 18:09 BGN90340.1 1 Sulfate 2.3 mg/L EPA 300.0 12/09/2016 18:09 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 11:55 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:42 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.061 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.005 1 Barium (Ba)0.007 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.05 1 Iron (Fe)0.068 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.01 1 Manganese (Mn)0.016 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.005 1 Strontium (Sr)0.014 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.005 1 Zinc (Zn)0.063 mg/L EPA 200.7 12/12/2016 12:42 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)2.12 mg/L EPA 200.7 12/20/2016 10:32 JJMACKE0.01 1 Magnesium (Mg)0.622 mg/L EPA 200.7 12/20/2016 10:32 JJMACKE0.005 1 Potassium (K)2.33 mg/L EPA 200.7 12/20/2016 10:32 JJMACKE0.1 1 Sodium (Na)4.06 mg/L EPA 200.7 12/20/2016 10:32 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.321 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.005 1 Barium (Ba)0.008 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.05 1 Iron (Fe)0.327 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.01 1 Manganese (Mn)0.022 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.005 1 Strontium (Sr)0.014 mg/L EPA 200.7 12/19/2016 10:38 JJMACKE0.005 1 Zinc (Zn)0.064 mg/L EPA 200.7 12/19/2016 10:38B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 13 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039000 Collection Date:07-Dec-16 12:19 PM Site:MW-12S 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 12/21/2016 02:57 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Copper (Cu)2.68 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Molybdenum (Mo)11.8 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Nickel (Ni)1.11 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR0.2 1 Vanadium (V) Low Level 0.447 ug/L EPA 200.8 12/21/2016 02:57 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Copper (Cu)2.22 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Molybdenum (Mo)10.3 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Nickel (Ni)1.22 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 12:56 CWSPEN30.2 1 Vanadium (V) Low Level 0.698 ug/L EPA 200.8 12/16/2016 12:56 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 57 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 14 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039000 Collection Date:07-Dec-16 12:19 PM Site:MW-12S Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 3.6 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 15 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039001 Collection Date:07-Dec-16 2:03 PM Site:MW-18BR 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)< 0.01 mg-N/L EPA 353.2 12/13/2016 14:36 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 60 mg/L EPA 300.0 12/10/2016 19:11 BGN90342.5 25 Sulfate 12 mg/L EPA 300.0 12/10/2016 19:11 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 11:57 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:45 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.005 1 Barium (Ba)0.098 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.05 1 Iron (Fe)0.113 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.01 1 Manganese (Mn)1.38 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.005 1 Strontium (Sr)0.440 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/12/2016 12:56 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)96.5 mg/L EPA 200.7 12/20/2016 10:49 JJMACKE0.01 1 Magnesium (Mg)8.14 mg/L EPA 200.7 12/20/2016 10:49 JJMACKE0.005 1 Potassium (K)7.38 mg/L EPA 200.7 12/20/2016 10:49 JJMACKE0.1 1 Sodium (Na)22.7 mg/L EPA 200.7 12/20/2016 10:49 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.162 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.005 1 Barium (Ba)0.100 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.05 1 Iron (Fe)0.266 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.01 1 Manganese (Mn)1.40 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.005 1 Strontium (Sr)0.453 mg/L EPA 200.7 12/19/2016 10:43 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/19/2016 10:43B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 16 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039001 Collection Date:07-Dec-16 2:03 PM Site:MW-18BR 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 12/21/2016 01:25 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Molybdenum (Mo)2.04 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/21/2016 01:25 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Molybdenum (Mo)2.02 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 13:04 CWSPEN30.2 1 Vanadium (V) Low Level 0.453 ug/L EPA 200.8 12/16/2016 13:04 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 410 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 17 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039001 Collection Date:07-Dec-16 2:03 PM Site:MW-18BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.785 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 6.2 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 18 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039002 Collection Date:07-Dec-16 2:47 PM Site:MW-18D 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)0.875 mg-N/L EPA 353.2 12/13/2016 14:37 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 25 mg/L EPA 300.0 12/10/2016 19:28 BGN90340.5 5 Sulfate 40 mg/L EPA 300.0 12/10/2016 19:28 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 12:00 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 13:47 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.005 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.01 1 Manganese (Mn)0.021 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.005 1 Strontium (Sr)0.170 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.005 1 Zinc (Zn)0.018 mg/L EPA 200.7 12/12/2016 13:01 MHH71310.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)41.5 mg/L EPA 200.7 12/20/2016 10:52 JJMACKE0.01 1 Magnesium (Mg)6.07 mg/L EPA 200.7 12/20/2016 10:52 JJMACKE0.005 1 Potassium (K)5.28 mg/L EPA 200.7 12/20/2016 10:52 JJMACKE0.1 1 Sodium (Na)27.1 mg/L EPA 200.7 12/20/2016 10:52 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.257 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.05 1 Iron (Fe)0.148 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.01 1 Manganese (Mn)0.021 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.005 1 Strontium (Sr)0.168 mg/L EPA 200.7 12/19/2016 10:47 JJMACKE0.005 1 Zinc (Zn)0.022 mg/L EPA 200.7 12/19/2016 10:47B2 JJMACKE0.005 1 Duke Energy Analytical Lab Page 19 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039002 Collection Date:07-Dec-16 2:47 PM Site:MW-18D 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 12/21/2016 03:05 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR0.2 1 Vanadium (V) Low Level 1.20 ug/L EPA 200.8 12/21/2016 03:05 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Copper (Cu)1.22 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 13:11 CWSPEN30.2 1 Vanadium (V) Low Level 1.53 ug/L EPA 200.8 12/16/2016 13:11 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 280 mg/L SM2540C 12/13/2016 15:00 CJELLIO251 Duke Energy Analytical Lab Page 20 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039002 Collection Date:07-Dec-16 2:47 PM Site:MW-18D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 1.1 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Duke Energy Analytical Lab Page 21 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039003 Collection Date:07-Dec-16 3:40 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 12/13/2016 13:50 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/12/2016 13:05 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/21/2016 03:13 PARMSTR0.3 1 Duke Energy Analytical Lab Page 22 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039004 Collection Date:07-Dec-16 3:40 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)< 0.01 mg-N/L EPA 353.2 12/13/2016 14:39 LSTARL10.01 1 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 300.0 12/10/2016 12:25 BGN90340.1 1 Sulfate < 0.1 mg/L EPA 300.0 12/10/2016 12:25 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 12/13/2016 12:02 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)0.017 mg/L EPA 200.7 12/20/2016 10:56 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L EPA 200.7 12/20/2016 10:56 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L EPA 200.7 12/20/2016 10:56 JJMACKE0.1 1 Sodium (Na)< 0.05 mg/L EPA 200.7 12/20/2016 10:56 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 12/19/2016 10:52 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 12/19/2016 10:52B2 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 12/16/2016 13:18 CWSPEN30.3 1 Duke Energy Analytical Lab Page 23 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 2016039004 Collection Date:07-Dec-16 3:40 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 0.166 mg/L SM5310C/EPA9060A 12/15/2016 10:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 12/09/2016 11:18 CJELLIO51 Qualifiers: B2 Target analyte was detected in blank(s) at a concentration greater than ½ the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. M2 Matrix spike recovery was Low: the associated Laboratory Control Spike (LCS) was acceptable. Duke Energy Analytical Lab Page 24 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120290 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) -0.001 mg-N/L -1-0.001 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) -0.0005 mg-N/L -1-0.0005 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) -0.0011 mg-N/L -1-0.0011 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0021 mg-N/L -10.0021 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.297 3.01 98.6mg-N/L -11090102.97 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.303 3.01 101mg-N/L -11090103.04 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.306 3.01 102mg-N/L -11090103.06 Final QualifierDilMeasuredUnits:Parameter LCS # 4 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.306 3.01 102mg-N/L -11090103.06 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110183 -- 2016035836 Nitrite + Nitrate (Colorimetric) 0.749 50 92.5mg-N/L -11090200150 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110183 -- 2016035836 Nitrite + Nitrate (Colorimetric) 0.746 50 91.2 1.39mg-N/L -11090200149 Duke Energy Analytical Lab Page 25 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120290 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038999 Nitrite + Nitrate (Colorimetric) 0.113 0.25 84.8mg-N/L -1109010.113 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038999 Nitrite + Nitrate (Colorimetric) 0.113 0.25 84.8 0.0472mg-N/L -1109010.113 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039390 Nitrite + Nitrate (Colorimetric) 0.229 0.25 99.5mg-N/L -1109010.229 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039390 Nitrite + Nitrate (Colorimetric) 0.227 0.25 98.7 0.848mg-N/L -1109010.227 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039393 Nitrite + Nitrate (Colorimetric) 0.2 0.25 95.5mg-N/L -1109010.2 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039393 Nitrite + Nitrate (Colorimetric) 0.194 0.25 93 2.63mg-N/L -1109010.194 Duke Energy Analytical Lab Page 26 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120209 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0191 mg/L -10.0191 0.1 < 1/2 RDL Sulfate -0.0292 mg/L -1-0.0292 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 5.39 5 99.7mg/L -1208015.39 Sulfate 9.73 5 95.2mg/L -1208019.73 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 5.4 5 99.9 0.231mg/L -1208015.4 Sulfate 9.76 5 95.6 0.463mg/L -1208019.76 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.11 5 102mg/L -1109015.11 Sulfate 5.13 5 103mg/L -1109015.13 Duke Energy Analytical Lab Page 27 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120215 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0104 mg/L -10.0104 0.1 < 1/2 RDL Sulfate -0.018 mg/L -1-0.018 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 9.22 5 101mg/L -1208019.22 Sulfate 8.09 5 98.8mg/L -1208018.09 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 9.23 5 101 0.185mg/L -1208019.23 Sulfate 8.13 5 99.6 0.762mg/L -1208018.13 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.09 5 102mg/L -1109015.09 Sulfate 5.16 5 103mg/L -1109015.16 Duke Energy Analytical Lab Page 28 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120287 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0 ug/L -10 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.93 2 96.7ug/L -1158511.93 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090796 -- 2016031690 Mercury (Hg) 0.582 1 56.5ug/L -1307010.582 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090796 -- 2016031690 Mercury (Hg) 0.583 1 56.6 0.177ug/L -1307010.583 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090798 -- 2016031692 Mercury (Hg) 0.998 1 99.2ug/L -1307010.998 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090798 -- 2016031692 Mercury (Hg) 1.02 1 101 2.09ug/L -1307011.02 Duke Energy Analytical Lab Page 29 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120288 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 ug/L -10 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.001 ug/L -10.001 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.998 1 99.2ug/L -1307010.998 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 1.02 1 101 2.09ug/L -1307011.02 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.93 2 96.7ug/L -1158511.93 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.82 2 91.3ug/L -1158511.82 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090798 -- 2016039361 Mercury (Hg) 0.67 1 67.1ug/L -1307010.67 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090798 -- 2016039361 Mercury (Hg) 0.664 1 66.5 0.898ug/L -1307010.664 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090796 -- 2016031690 Mercury (Hg) 0.665 1 66.4ug/L -1307010.665 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090796 -- 2016031690 Mercury (Hg) 0.636 1 63.5 4.46ug/L -1307010.636 Duke Energy Analytical Lab Page 30 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120237 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) -0.000095 mg/L -1-0.000095 0.005 < 1/2 RDL Barium (Ba) 0.000088 mg/L -10.000088 0.005 < 1/2 RDL Boron (B) 0.00568 mg/L -10.00568 0.05 < 1/2 RDL Iron (Fe) 0.00102 mg/L -10.00102 0.01 < 1/2 RDL Manganese (Mn) 0.000627 mg/L -10.000627 0.005 < 1/2 RDL Strontium (Sr) 0.000036 mg/L -10.000036 0.005 < 1/2 RDL Zinc (Zn) 0.000347 mg/L -10.000347 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 2.07 2 104mg/L -1158512.07 Barium (Ba) 0.994 1 99.4mg/L -1158510.994 Boron (B) 2.03 2 102mg/L -1158512.03 Iron (Fe) 2.02 2 101mg/L -1158512.02 Manganese (Mn) 1.02 1 102mg/L -1158511.02 Strontium (Sr) 1.97 2 98.6mg/L -1158511.97 Zinc (Zn) 1.03 1 103mg/L -1158511.03 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120026 -- 2016038349 Aluminum (Al) 5.11 5 102mg/L -1307015.11 Barium (Ba) 5.21 5 104mg/L -1307015.21 Boron (B) 5.2 5 103mg/L -1307015.2 Iron (Fe) 5.2 5 104mg/L -1307015.2 Manganese (Mn) 5.2 5 104mg/L -1307015.2 Strontium (Sr) 5.12 5 102mg/L -1307015.12 Zinc (Zn) 5.4 5 108mg/L -1307015.4 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16120026 -- 2016038349 Aluminum (Al) 5.12 5 102 0.176mg/L -1307015.12 Barium (Ba) 5.23 5 104 0.308mg/L -1307015.23 Boron (B) 5.19 5 103 0.31mg/L -1307015.19 Iron (Fe) 5.18 5 104 0.366mg/L -1307015.18 Manganese (Mn) 5.2 5 104 0.0385mg/L -1307015.2 Strontium (Sr) 5.1 5 102 0.413mg/L -1307015.1 Zinc (Zn) 5.38 5 108 0.315mg/L -1307015.38 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16120078 -- 2016038533 Aluminum (Al) 5.14 5 103mg/L -1307015.14 Duke Energy Analytical Lab Page 31 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120237 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16120078 -- 2016038533 Barium (Ba) 5.28 5 105mg/L -1307015.28 Boron (B) 5.16 5 103mg/L -1307015.16 Iron (Fe) 5.2 5 104mg/L -1307015.2 Manganese (Mn) 5.47 5 104mg/L -1307015.47 Strontium (Sr) 5.07 5 101mg/L -1307015.07 Zinc (Zn) 5.38 5 107mg/L -1307015.38 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16120078 -- 2016038533 Aluminum (Al) 5.2 5 104 1.12mg/L -1307015.2 Barium (Ba) 5.34 5 106 1.25mg/L -1307015.34 Boron (B) 5.21 5 104 1.05mg/L -1307015.21 Iron (Fe) 5.27 5 105 1.38mg/L -1307015.27 Manganese (Mn) 5.55 5 105 1.42mg/L -1307015.55 Strontium (Sr) 5.11 5 102 0.692mg/L -1307015.11 Zinc (Zn) 5.45 5 109 1.37mg/L -1307015.45 Duke Energy Analytical Lab Page 32 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120527 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Calcium (Ca) 0.00012 mg/L -10.00012 0.01 < 1/2 RDL Magnesium (Mg) 0.000132 mg/L -10.000132 0.005 < 1/2 RDL Potassium (K) -0.0261 mg/L -1-0.0261 0.1 < 1/2 RDL Sodium (Na) -0.000064 mg/L -1-0.000064 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Calcium (Ca) 0.0424 mg/L -10.0424 0.01 > RDL Magnesium (Mg) 0.00164 mg/L -10.00164 0.005 < 1/2 RDL Potassium (K) -0.0366 mg/L -1-0.0366 0.1 < 1/2 RDL Sodium (Na) 0.0198 mg/L -10.0198 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Calcium (Ca) 2.05 2 103mg/L -1158512.05 Magnesium (Mg) 2.01 2 100mg/L -1158512.01 Potassium (K) 3.93 4 98.3mg/L -1158513.93 Sodium (Na) 8.23 8.1 102mg/L -1158518.23 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Calcium (Ca) 1.94 2 97mg/L -1158511.94 Magnesium (Mg) 1.96 2 98.2mg/L -1158511.96 Potassium (K) 3.86 4 96.5mg/L -1158513.86 Sodium (Na) 8.14 8.1 101mg/L -1158518.14 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120078 -- 2016038533 Calcium (Ca) 10.3 5 110mg/L -13070110.3 Magnesium (Mg) 7.87 5 109mg/L -1307017.87 Potassium (K) 7.03 5 115mg/L -1307017.03 Sodium (Na) 17.4 5 107mg/L -13070117.4 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16120078 -- 2016038533 Calcium (Ca) 10.3 5 110 0.819mg/L -13070110.3 Magnesium (Mg) 7.95 5 110 1.48mg/L -1307017.95 Potassium (K) 6.74 5 109 5.07mg/L -1307016.74 Sodium (Na) 17.3 5 105 1.96mg/L -13070117.3 Duke Energy Analytical Lab Page 33 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120527 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039390 Calcium (Ca) 86.1 5 86.4mg/L -13070186.1 Magnesium (Mg) 13.3 5 91.9mg/L -13070113.3 Potassium (K) 8.08 5 112mg/L -1307018.08 Sodium (Na) 89.8 5 102mg/L -13070189.8 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16120270 -- 2016039390 Calcium (Ca) 84.9 5 63.9 30mg/L -13070184.9 Magnesium (Mg) 13.2 5 88.8 3.45mg/L -13070113.2 Potassium (K) 8.01 5 110 1.35mg/L -1307018.01 Sodium (Na) 89 5 86.3 16.8mg/L -13070189 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16120273 -- 2016039403 Calcium (Ca) 40.9 5 88.7mg/L -13070140.9 Magnesium (Mg) 7.1 5 107mg/L -1307017.1 Potassium (K) 6.55 5 110mg/L -1307016.55 Sodium (Na) 23.9 5 104mg/L -13070123.9 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16120273 -- 2016039403 Calcium (Ca) 40.5 5 80.8 9.35mg/L -13070140.5 Magnesium (Mg) 7.07 5 106 0.697mg/L -1307017.07 Potassium (K) 6.48 5 109 1.24mg/L -1307016.48 Sodium (Na) 23.7 5 101 2.84mg/L -13070123.7 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16120310 -- 2016039598 Calcium (Ca) 50.8 5 85.1mg/L -13070150.8 Magnesium (Mg) 6.47 5 106mg/L -1307016.47 Potassium (K) 6.83 5 107mg/L -1307016.83 Sodium (Na) 8.52 5 107mg/L -1307018.52 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16120310 -- 2016039598 Calcium (Ca) 50.8 5 84.8 0.424mg/L -13070150.8 Magnesium (Mg) 6.51 5 107 0.6mg/L -1307016.51 Potassium (K) 6.79 5 106 0.805mg/L -1307016.79 Sodium (Na) 8.55 5 107 0.673mg/L -1307018.55 Duke Energy Analytical Lab Page 34 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120356 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.000521 mg/L -10.000521 0.005 < 1/2 RDL Barium (Ba) 0.000023 mg/L -10.000023 0.005 < 1/2 RDL Boron (B) 0.000612 mg/L -10.000612 0.05 < 1/2 RDL Iron (Fe) 0.000056 mg/L -10.000056 0.01 < 1/2 RDL Manganese (Mn) 0.000001 mg/L -10.000001 0.005 < 1/2 RDL Strontium (Sr) 0.000031 mg/L -10.000031 0.005 < 1/2 RDL Zinc (Zn) 0.00403 mg/L B210.00403 0.005 > 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 4.86 5 97.2mg/L -1158514.86 Barium (Ba) 4.91 5 98.3mg/L -1158514.91 Boron (B) 4.86 5 97.3mg/L -1158514.86 Iron (Fe) 4.99 5 99.8mg/L -1158514.99 Manganese (Mn) 4.91 5 98.2mg/L -1158514.91 Strontium (Sr) 4.82 5 96.5mg/L -1158514.82 Zinc (Zn) 4.93 5 98.6mg/L -1158514.93 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038997 Aluminum (Al) 4.77 5 94.8mg/L -1307014.77 Barium (Ba) 4.93 5 97.4mg/L -1307014.93 Boron (B) 4.91 5 98.2mg/L -1307014.91 Iron (Fe) 6.03 5 97.6mg/L -1307016.03 Manganese (Mn) 6.32 5 95.2mg/L -1307016.32 Strontium (Sr) 5.3 5 96mg/L -1307015.3 Zinc (Zn) 4.72 5 94.3mg/L -1307014.72 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038997 Aluminum (Al) 4.85 5 96.4 1.67mg/L -1307014.85 Barium (Ba) 5 5 98.8 1.39mg/L -1307015 Boron (B) 4.97 5 99.3 1.17mg/L -1307014.97 Iron (Fe) 6.13 5 99.5 1.95mg/L -1307016.13 Manganese (Mn) 6.45 5 97.8 2.67mg/L -1307016.45 Strontium (Sr) 5.32 5 96.5 0.457mg/L -1307015.32 Zinc (Zn) 4.78 5 95.5 1.27mg/L -1307014.78 Duke Energy Analytical Lab Page 35 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120356 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Qualifiers: B2 Target analyte was detected in blank(s) at a concentration greater than ½ the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. Duke Energy Analytical Lab Page 36 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120496 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.0532 ug/L -1-0.0532 1 < 1/2 RDL Arsenic (As) 0.0088 ug/L -10.0088 1 < 1/2 RDL Beryllium (Be) 0.0353 ug/L -10.0353 1 < 1/2 RDL Cadmium (Cd) 0.0016 ug/L -10.0016 1 < 1/2 RDL Chromium (Cr) -0.0122 ug/L -1-0.0122 1 < 1/2 RDL Cobalt (Co) 0.001 ug/L -10.001 1 < 1/2 RDL Copper (Cu) -0.188 ug/L -1-0.188 1 < 1/2 RDL Lead (Pb) 0.0031 ug/L -10.0031 1 < 1/2 RDL Molybdenum (Mo) 0.0023 ug/L -10.0023 1 < 1/2 RDL Nickel (Ni) -0.0052 ug/L -1-0.0052 1 < 1/2 RDL Selenium (Se) 0.0211 ug/L -10.0211 1 < 1/2 RDL Thallium (Tl) Low Level -0.0168 ug/L -1-0.0168 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0773 ug/L -10.0773 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 50.1 50 100ug/L -11585150.1 Arsenic (As) 48.6 50 97.2ug/L -11585148.6 Beryllium (Be) 50.9 50 102ug/L -11585150.9 Cadmium (Cd) 49.9 50 99.8ug/L -11585149.9 Chromium (Cr) 50.1 50 100ug/L -11585150.1 Cobalt (Co) 48.5 50 96.9ug/L -11585148.5 Copper (Cu) 48.6 50 97.1ug/L -11585148.6 Lead (Pb) 49.3 50 98.5ug/L -11585149.3 Molybdenum (Mo) 50.4 50 101ug/L -11585150.4 Nickel (Ni) 49 50 98ug/L -11585149 Selenium (Se) 48.3 50 96.5ug/L -11585148.3 Thallium (Tl) Low Level 51.6 50 103ug/L -11585151.6 Vanadium (V) Low Level 49.3 50 98.6ug/L -11585149.3 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016039001 Antimony (Sb) 51.3 50 102ug/L -13070151.3 Arsenic (As) 49.1 50 97.6ug/L -13070149.1 Beryllium (Be) 52.6 50 105ug/L -13070152.6 Cadmium (Cd) 49.5 50 99ug/L -13070149.5 Chromium (Cr) 50 50 100ug/L -13070150 Cobalt (Co) 47.5 50 94.9ug/L -13070147.5 Copper (Cu) 48.1 50 96.1ug/L -13070148.1 Lead (Pb) 49 50 97.9ug/L -13070149 Duke Energy Analytical Lab Page 37 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120496 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016039001 Molybdenum (Mo) 53.3 50 103ug/L -13070153.3 Nickel (Ni) 48.4 50 96.6ug/L -13070148.4 Selenium (Se) 47.8 50 95.4ug/L -13070147.8 Thallium (Tl) Low Level 48.4 50 96.7ug/L -13070148.4 Vanadium (V) Low Level 50.2 50 99.9ug/L -13070150.2 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016039001 Antimony (Sb) 51.3 50 102 0.11ug/L -13070151.3 Arsenic (As) 49.5 50 98.3 0.773ug/L -13070149.5 Beryllium (Be) 54 50 108 2.57ug/L -13070154 Cadmium (Cd) 49.9 50 99.8 0.863ug/L -13070149.9 Chromium (Cr) 50.2 50 100 0.476ug/L -13070150.2 Cobalt (Co) 47.9 50 95.7 0.876ug/L -13070147.9 Copper (Cu) 48.2 50 96.2 0.0699ug/L -13070148.2 Lead (Pb) 49.4 50 98.8 0.952ug/L -13070149.4 Molybdenum (Mo) 54 50 104 1.37ug/L -13070154 Nickel (Ni) 48.6 50 96.9 0.347ug/L -13070148.6 Selenium (Se) 48 50 96 0.585ug/L -13070148 Thallium (Tl) Low Level 48.5 50 97.1 0.348ug/L -13070148.5 Vanadium (V) Low Level 50.7 50 101 1.03ug/L -13070150.7 Duke Energy Analytical Lab Page 38 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120364 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) 0.001 ug/L -10.001 1 < 1/2 RDL Arsenic (As) 0.008 ug/L -10.008 1 < 1/2 RDL Beryllium (Be) -0.097 ug/L -1-0.097 1 < 1/2 RDL Cadmium (Cd) 0.004 ug/L -10.004 1 < 1/2 RDL Chromium (Cr) -0.159 ug/L -1-0.159 1 < 1/2 RDL Cobalt (Co) 0.003 ug/L -10.003 1 < 1/2 RDL Copper (Cu) 0.004 ug/L -10.004 1 < 1/2 RDL Lead (Pb) -0.004 ug/L -1-0.004 1 < 1/2 RDL Molybdenum (Mo) 0.127 ug/L -10.127 1 < 1/2 RDL Nickel (Ni) -0.054 ug/L -1-0.054 1 < 1/2 RDL Selenium (Se) 0.016 ug/L -10.016 1 < 1/2 RDL Thallium (Tl) Low Level -0.072 ug/L -1-0.072 0.2 < 1/2 RDL Vanadium (V) Low Level 0.011 ug/L -10.011 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 47.9 50 95.8ug/L -11585147.9 Arsenic (As) 49.4 50 98.8ug/L -11585149.4 Beryllium (Be) 48.9 50 97.7ug/L -11585148.9 Cadmium (Cd) 49.8 50 99.6ug/L -11585149.8 Chromium (Cr) 50.3 50 101ug/L -11585150.3 Cobalt (Co) 49 50 98ug/L -11585149 Copper (Cu) 50 50 100ug/L -11585150 Lead (Pb) 50.3 50 101ug/L -11585150.3 Molybdenum (Mo) 50.3 50 101ug/L -11585150.3 Nickel (Ni) 50 50 100ug/L -11585150 Selenium (Se) 47.8 50 95.7ug/L -11585147.8 Thallium (Tl) Low Level 48.4 50 96.8ug/L -11585148.4 Vanadium (V) Low Level 49.8 50 99.5ug/L -11585149.8 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038999 Antimony (Sb) 50.9 50 102ug/L -13070150.9 Arsenic (As) 50.9 50 101ug/L -13070150.9 Beryllium (Be) 55.2 50 110ug/L -13070155.2 Cadmium (Cd) 49.7 50 99.3ug/L -13070149.7 Chromium (Cr) 49.9 50 100ug/L -13070149.9 Cobalt (Co) 48.5 50 95.2ug/L -13070148.5 Copper (Cu) 49.5 50 98.2ug/L -13070149.5 Lead (Pb) 51.3 50 102ug/L -13070151.3 Duke Energy Analytical Lab Page 39 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120364 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038999 Molybdenum (Mo) 53 50 105ug/L -13070153 Nickel (Ni) 49.3 50 97.6ug/L -13070149.3 Selenium (Se) 47.6 50 95ug/L -13070147.6 Thallium (Tl) Low Level 47.8 50 95.6ug/L -13070147.8 Vanadium (V) Low Level 50.7 50 101ug/L -13070150.7 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16120186 -- 2016038999 Antimony (Sb) 51.1 50 102 0.222ug/L -13070151.1 Arsenic (As) 50.7 50 101 0.296ug/L -13070150.7 Beryllium (Be) 47.1 50 94.2 15.8ug/L -13070147.1 Cadmium (Cd) 50.2 50 100 1.04ug/L -13070150.2 Chromium (Cr) 50.1 50 101 0.37ug/L -13070150.1 Cobalt (Co) 49 50 96.3 1.11ug/L -13070149 Copper (Cu) 49.7 50 98.6 0.435ug/L -13070149.7 Lead (Pb) 51.3 50 102 0.127ug/L -13070151.3 Molybdenum (Mo) 52.7 50 104 0.631ug/L -13070152.7 Nickel (Ni) 49.9 50 98.9 1.32ug/L -13070149.9 Selenium (Se) 48.3 50 96.4 1.44ug/L -13070148.3 Thallium (Tl) Low Level 48.6 50 97.3 1.68ug/L -13070148.6 Vanadium (V) Low Level 51.5 50 102 1.63ug/L -13070151.5 Duke Energy Analytical Lab Page 40 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120262 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -10 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16090796 -- 2016031690 TDS 0.562mg/L -11250 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16090798 -- 2016031692 TDS 5.83mg/L -1159 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 98mg/L -11090198 Duke Energy Analytical Lab Page 41 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120407 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TOC mg/L -10.02 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TOC mg/L -10.091 0.1 > 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration TOC mg/L -10.046 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike TOC 2 102mg/L -1208012.68 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike TOC 2 98.3 3.74mg/L -1208012.6 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike TOC 2 106mg/L -1208012.41 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike TOC 2 106 0.0945mg/L -1208012.4 Final QualifierDilMeasuredUnits:Parameter IS # 3 % Recovery LCL UCLSpike TOC 2 98.3mg/L -1208013.95 Final QualifierDilMeasuredUnits:Parameter ISD # 3 RPD% Recovery LCL UCLSpike TOC 2 93.8 4.63mg/L -1208013.86 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TOC 2.87 97.9mg/L -1158512.81 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike TOC 2.87 104mg/L -1158512.98 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike TOC 2.87 98.3mg/L -1158512.82 Duke Energy Analytical Lab Page 42 of 89 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120186 Q16120192 TSS TOTAL SUSPENDED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TSS 0 mg/L -10 5 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TSS 0 mg/L -10 5 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16110046 -- 2016035332 TSS 12.8 3.08mg/L -112.8 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16110065 -- 2016035374 TSS 2.6 0mg/L -12.6 Final QualifierDilMeasuredUnits:Parameter Duplicate # 3 RPD Parent Sample: J16110065 -- 2016035375 TSS 12.8 9.84mg/L -112.8 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TSS 46.4 50 92.8mg/L -11090146.4 Duke Energy Analytical Lab Page 43 of 89 #=CL# December 21, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92322585 92322585 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16120186 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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 28 Duke Energy Analytical Lab Page 44 of 89 #=CP# CERTIFICATIONS Pace Project No.: Project: 92322585 J16120186 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 Indiana Certification IDs 7726 Moller Road, Indianapolis, IN 46268 Illinois Certification #: 003971 Indiana Certification #: C-49-06 Kansas/NELAP Certification #:E-10177 Kentucky UST Certification #: 80226 Kentucky WW Certification #:98019 Ohio VAP Certification #: CL-0065 Oklahoma Certification #: 2016-075 Texas Certification #: T104704355-16-10 West Virginia Certification #: 330 Wisconsin Certification #: 999788130 USDA Soil Permit #: P330-16-00257 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 28 Duke Energy Analytical Lab Page 45 of 89 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92322585 J16120186 Lab ID Sample ID Matrix Date Collected Date Received 92322585001 2016038997 Water 12/07/16 09:24 12/08/16 11:40 92322585002 2016038998 Water 12/07/16 09:24 12/08/16 11:40 92322585003 2016038999 Water 12/07/16 10:54 12/08/16 11:40 92322585004 2016039000 Water 12/07/16 12:19 12/08/16 11:40 92322585005 2016039001 Water 12/07/16 14:03 12/08/16 11:40 92322585006 2016039002 Water 12/07/16 14:47 12/08/16 11:40 92322585007 2016039004 Water 12/07/16 15:40 12/08/16 11:40 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 28 Duke Energy Analytical Lab Page 46 of 89 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92322585 J16120186 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92322585001 2016038997 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585002 2016038998 RSK 175 Modified 1 PASI-ICSW SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585003 2016038999 RSK 175 Modified 1 PASI-ICSW SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585004 2016039000 RSK 175 Modified 1 PASI-ICSW SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585005 2016039001 RSK 175 Modified 1 PASI-ICSW SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585006 2016039002 RSK 175 Modified 1 PASI-ICSW SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AEWS EPA 218.7 1 PASI-OAEM 92322585007 2016039004 RSK 175 Modified 1 PASI-ICSW 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 28 Duke Energy Analytical Lab Page 47 of 89 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322585 J16120186 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322585001 2016038997 Alkalinity,Bicarbonate (CaCO3)247 mg/L 12/10/16 00:555.0SM 2320B Alkalinity, Total as CaCO3 247 mg/L 12/10/16 00:555.0SM 2320B Chromium, Hexavalent 0.44 ug/L 12/16/16 15:030.25EPA 218.7 92322585002 2016038998 Alkalinity,Bicarbonate (CaCO3)246 mg/L 12/10/16 01:075.0SM 2320B Alkalinity, Total as CaCO3 246 mg/L 12/10/16 01:075.0SM 2320B 92322585003 2016038999 Alkalinity,Bicarbonate (CaCO3)228 mg/L 12/10/16 01:205.0SM 2320B Alkalinity, Total as CaCO3 228 mg/L 12/10/16 01:205.0SM 2320B 92322585004 2016039000 Alkalinity,Bicarbonate (CaCO3)13.0 mg/L 12/10/16 01:335.0SM 2320B Alkalinity, Total as CaCO3 13.0 mg/L 12/10/16 01:335.0SM 2320B Chromium, Hexavalent 0.96 ug/L 12/16/16 19:170.25EPA 218.7 92322585005 2016039001 Alkalinity,Bicarbonate (CaCO3)248 mg/L 12/10/16 01:435.0SM 2320B Alkalinity, Total as CaCO3 248 mg/L 12/10/16 01:435.0SM 2320B Chromium, Hexavalent 0.54 ug/L 12/16/16 19:300.25EPA 218.7 92322585006 2016039002 Alkalinity,Bicarbonate (CaCO3)122 mg/L 12/10/16 02:275.0SM 2320B Alkalinity, Total as CaCO3 122 mg/L 12/10/16 02:275.0SM 2320B Chromium, Hexavalent 0.25 ug/L 12/16/16 19:430.025EPA 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 28 Duke Energy Analytical Lab Page 48 of 89 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322585 J16120186 Method: Client:Duke Energy RSK 175 Modified Date:December 21, 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. QC Batch: 341137 L0: Analyte recovery in the laboratory control sample (LCS) was outside QC limits. • LCS (Lab ID: 1892645) • Methane 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 28 Duke Energy Analytical Lab Page 49 of 89 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322585 J16120186 Method: Client:Duke Energy SM 2320B Date:December 21, 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 28 Duke Energy Analytical Lab Page 50 of 89 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322585 J16120186 Method: Client:Duke Energy SM 4500-S2D Date:December 21, 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 28 Duke Energy Analytical Lab Page 51 of 89 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322585 J16120186 Method: Client:Duke Energy EPA 218.7 Date:December 21, 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: 339077 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92322498006,92322585002 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MSD (Lab ID: 1818565) • Chromium, Hexavalent Additional Comments: Analyte Comments: QC Batch: 339077 D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference. • 2016038998 (Lab ID: 92322585002) • Chromium, Hexavalent QC Batch: 339134 D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference. • 2016038999 (Lab ID: 92322585003) • Chromium, Hexavalent 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 28 Duke Energy Analytical Lab Page 52 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016038997 Lab ID:92322585001 Collected:12/07/16 09:24 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/15/16 23:39 74-82-8 L3,N210.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)247 mg/L 12/10/16 00:555.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 00:555.0 1 Alkalinity, Total as CaCO3 247 mg/L 12/10/16 00:555.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.44 ug/L 12/16/16 15:03 18540-29-90.25 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 28 Duke Energy Analytical Lab Page 53 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016038998 Lab ID:92322585002 Collected:12/07/16 09:24 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 18:23 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)246 mg/L 12/10/16 01:075.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 01:075.0 1 Alkalinity, Total as CaCO3 246 mg/L 12/10/16 01:075.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 12/16/16 18:38 18540-29-9 D30.12 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 28 Duke Energy Analytical Lab Page 54 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016038999 Lab ID:92322585003 Collected:12/07/16 10:54 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 18:38 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)228 mg/L 12/10/16 01:205.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 01:205.0 1 Alkalinity, Total as CaCO3 228 mg/L 12/10/16 01:205.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 12/19/16 11:36 18540-29-9 D30.25 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 28 Duke Energy Analytical Lab Page 55 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016039000 Lab ID:92322585004 Collected:12/07/16 12:19 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 18:54 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)13.0 mg/L 12/10/16 01:335.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 01:335.0 1 Alkalinity, Total as CaCO3 13.0 mg/L 12/10/16 01:335.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.96 ug/L 12/16/16 19:17 18540-29-90.25 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 28 Duke Energy Analytical Lab Page 56 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016039001 Lab ID:92322585005 Collected:12/07/16 14:03 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 19:10 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)248 mg/L 12/10/16 01:435.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 01:435.0 1 Alkalinity, Total as CaCO3 248 mg/L 12/10/16 01:435.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.54 ug/L 12/16/16 19:30 18540-29-90.25 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 28 Duke Energy Analytical Lab Page 57 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016039002 Lab ID:92322585006 Collected:12/07/16 14:47 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 19:25 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)122 mg/L 12/10/16 02:275.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 02:275.0 1 Alkalinity, Total as CaCO3 122 mg/L 12/10/16 02:275.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.25 ug/L 12/16/16 19:43 18540-29-90.025 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 28 Duke Energy Analytical Lab Page 58 of 89 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322585 J16120186 Sample:2016039004 Lab ID:92322585007 Collected:12/07/16 15:40 Received:12/08/16 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 12/20/16 20:12 74-82-8 HS10.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)ND mg/L 12/10/16 02:385.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 12/10/16 02:385.0 1 Alkalinity, Total as CaCO3 ND mg/L 12/10/16 02:385.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 12/13/16 13:30 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: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 28 Duke Energy Analytical Lab Page 59 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 341137 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92322585001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1892644 Associated Lab Samples:92322585001 Matrix:Water Analyzed Methane ug/L ND 10.0 N212/15/16 18:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1892645LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 599 L0,N239615170-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1892646MATRIX SPIKE SAMPLE: MSSpike Result 92322498013 Methane ug/L 428 N239610870-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92322500004 1892647SAMPLE 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: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 28 Duke Energy Analytical Lab Page 60 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 367313 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1697126 Associated Lab Samples:92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Matrix:Water Analyzed Methane ug/L ND 10.0 12/20/16 17:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1697127LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 19001980 96 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 50161494015 1697128SAMPLE DUPLICATE: Methane ug/L 438 6 20465 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 28 Duke Energy Analytical Lab Page 61 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 340130 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92322585001, 92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1886516 Associated Lab Samples:92322585001, 92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 12/09/16 23:05 Alkalinity, Total as CaCO3 mg/L ND 5.0 12/09/16 23:05 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 12/09/16 23:05 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1886517LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 49.150 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1886518MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322500014 1886519 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 101 80-12097 2 255040.6 91.1 89.0 Parameter Units MS Result % Rec Limits Qual% RecConc. 1886520MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322585005 1886521 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 99 80-120107 1 2550248298301 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 28 Duke Energy Analytical Lab Page 62 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 340577 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92322585001, 92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1888792 Associated Lab Samples:92322585001, 92322585002, 92322585003, 92322585004, 92322585005, 92322585006, 92322585007 Matrix:Water Analyzed Sulfide mg/L ND 0.10 12/13/16 13:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1888793LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.45.5 90 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1888794MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322500018 1888795 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 91 80-12091 0 10.5ND 0.46 0.46 Parameter Units MS Result % Rec Limits Qual% RecConc. 1888796MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322946002 1888797 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 89 80-12088 0 10.5ND 0.45 0.44 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 28 Duke Energy Analytical Lab Page 63 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 338896 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92322585001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1816872 Associated Lab Samples:92322585001 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.025 12/15/16 20:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1816873LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.078.075 105 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1816874MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322244001 1816875 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .38 98 85-115102 4 20.38ND 0.37 0.38 Parameter Units MS Result % Rec Limits Qual% RecConc. 1816876MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322225011 1816877 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .025 112 85-11587 2 20.0250.25 0.28 0.27 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 28 Duke Energy Analytical Lab Page 64 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 339077 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92322585002, 92322585004, 92322585005, 92322585006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1818559 Associated Lab Samples:92322585002, 92322585004, 92322585005, 92322585006 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.025 12/16/16 18:12 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1818561LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.083.075 110 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1818562MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322585002 1818563 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .38 103 85-115104 1 20.38ND 0.39 0.39 Parameter Units MS Result % Rec Limits Qual% RecConc. 1818564MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322498006 1818565 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L M1.075 114 85-115185 8 20.0750.57 0.66 0.71 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 28 Duke Energy Analytical Lab Page 65 of 89 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322585 J16120186 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: 339134 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92322585003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1818870 Associated Lab Samples:92322585003 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.025 12/19/16 10:31 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1818871LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.072.075 96 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1818872MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322585003 1818873 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .75 98 85-115100 3 20.75ND 0.73 0.75 Parameter Units MS Result % Rec Limits Qual% RecConc. 1818874MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322500005 1818875 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .25 109 85-11592 3 20.251.3 1.5 1.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 28 Duke Energy Analytical Lab Page 66 of 89 #=QL# QUALIFIERS Pace Project No.: Project: 92322585 J16120186 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 - IndianapolisPASI-I Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 Results are from sample aliquot taken from VOA vial with headspace (air bubble greater than 6 mm diameter).HS Analyte recovery in the laboratory control sample (LCS) was outside QC limits.L0 Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples.L3 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: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 28 Duke Energy Analytical Lab Page 67 of 89 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92322585 J16120186 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92322585001 3411372016038997RSK 175 Modified 92322585002 3673132016038998RSK 175 Modified 92322585003 3673132016038999RSK 175 Modified 92322585004 3673132016039000RSK 175 Modified 92322585005 3673132016039001RSK 175 Modified 92322585006 3673132016039002RSK 175 Modified 92322585007 3673132016039004RSK 175 Modified 92322585001 3401302016038997SM 2320B 92322585002 3401302016038998SM 2320B 92322585003 3401302016038999SM 2320B 92322585004 3401302016039000SM 2320B 92322585005 3401302016039001SM 2320B 92322585006 3401302016039002SM 2320B 92322585007 3401302016039004SM 2320B 92322585001 3405772016038997SM 4500-S2D 92322585002 3405772016038998SM 4500-S2D 92322585003 3405772016038999SM 4500-S2D 92322585004 3405772016039000SM 4500-S2D 92322585005 3405772016039001SM 4500-S2D 92322585006 3405772016039002SM 4500-S2D 92322585007 3405772016039004SM 4500-S2D 92322585001 3388962016038997EPA 218.7 92322585002 3390772016038998EPA 218.7 92322585003 3391342016038999EPA 218.7 92322585004 3390772016039000EPA 218.7 92322585005 3390772016039001EPA 218.7 92322585006 3390772016039002EPA 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: 12/21/2016 10:42 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 28 Duke Energy Analytical Lab Page 68 of 89 Page 26 of 28 Duke Energy Analytical Lab Page 69 of 89 Page 27 of 28 Duke Energy Analytical Lab Page 70 of 89 Page 28 of 28 Duke Energy Analytical Lab Page 71 of 89 December 21, 2016 Anne Pridgeon Duke Energy 13339 Hagers Ferry Road Mail Code: MGO3A2 Huntersville, North Carolina 28078 Re: AB GW Assessment Water Work Order: 412240 SDG: J16120186 Dear Anne Pridgeon: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on December 08, 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 Duke Energy Analytical Lab Page 72 of 89 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: J16120186 GEL Work Order: 412240 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 73 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1859 2100 1246 1050 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240001 Water 07-DEC-16 09:24 08-DEC-16 2016038997 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 0.506 0.361 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" 0.000222 ND ND ND 1.73 3.61 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"89.1 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 74 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1910 2110 1246 1050 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240002 Water 07-DEC-16 09:24 08-DEC-16 2016038998 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 0.622 0.351 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" 0.000206 ND ND ND 1.27 3.61 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"79.2 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 75 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1911 2111 1246 1050 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240003 Water 07-DEC-16 10:54 08-DEC-16 2016038999 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 0.466 0.398 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" 0.000252 ND ND ND 4.84 4.31 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"91.6 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 76 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1913 2113 1246 1050 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240004 Water 07-DEC-16 12:19 08-DEC-16 2016039000 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 0.379 0.357 1 2 3 4 J 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" 0.0000838 ND ND ND 0.540 ND 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"92.3 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 77 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1914 2114 1246 1050 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240005 Water 07-DEC-16 14:03 08-DEC-16 2016039001 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 0.704 0.383 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" 0.000601 ND ND ND 0.867 0.798 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"59.3 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 78 of 89 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: December 21, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1622881 1622881 1624313 1623005 1916 2116 1246 1130 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 12/14/16 12/13/16 12/19/16 12/20/16 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: 412240006 Water 07-DEC-16 14:47 08-DEC-16 2016039002 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 0.533 0.320 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" 0.000301 ND ND ND ND 0.645 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"62.2 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 12/09/16 16228800623SXW1 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 79 of 89 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS 1622881Batch 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 December 21, 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 12/13/16 21:02 12/14/16 19:01 12/14/16 18:58 12/13/16 20:59 12/13/16 20:57 12/14/16 18:56 12/14/16 19:02 12/13/16 21:03 12/13/16 21:05 QC ND ND ND 0.000214 0.0516 0.000524 0.000629 0.00501 ND ND ND ND 0.0525 0.000514 0.000641 0.00501 ND NOM Sample ND ND ND 0.000222 0.000222 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 QC1203687163 412240001 QC1203687162 QC1203687166 QC1203687161 QC1203687164 412240001 QC1203687167 412240001 QC1203687165 412240001 N/A N/A N/A 3.67 N/A REC% 104 105 114 100 105 103 117 100 0.0496 0.0005 0.00055 0.005 0.0496 0.0005 0.00055 0.005 DUP LCS LCS MB MS MS SDILT 412240Workorder: Mail Code: MGO3A2 U U U U U U U ^ RPD% Page 1 of 3 Page 9 of 17 Duke Energy Analytical Lab Page 80 of 89 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 1622881 1624313 1623005 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 12/13/16 21:05 12/14/16 19:04 12/19/16 12:49 12/19/16 12:49 12/19/16 12:49 12/20/16 11:30 12/20/16 11:30 12/20/16 11:30 12/20/16 11:30 QC ND ND ND 0.160 6.98 0.00959 1.96 22.2 0.233 126 NOM Sample ND ND 0.222 0.0939 1.67 1.67 Range (0%-10%) (0%-10%) N/A (75%-125%) (0%-20%) (75%-125%) (75%-125%) Qual U U U U U U QC1203690418 412229001 QC1203690419 QC1203690417 QC1203690743 412229003 QC1203690745 QC1203690742 QC1203690744 412229003 The Qualifiers in this report are defined as follows: N/A N/A N/A N/A 15.7 REC% 97.7 90.9 102 7.15 24.4 122 DUP LCS MB DUP LCS MB MS 412240Workorder: ** < > 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 RPD% Notes: Page 2 of 3 Page 10 of 17 Duke Energy Analytical Lab Page 81 of 89 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% 412240Workorder: 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 82 of 89 Page 12 of 17 Duke Energy Analytical Lab Page 83 of 89 Page 13 of 17 Duke Energy Analytical Lab Page 84 of 89 Technical Case Narrative Duke Energy (DUPO) SDG #: J16120186 Work Order #: 412240 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1622881 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1622880 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 412240001 2016038997 412240002 2016038998 412240003 2016038999 412240004 2016039000 412240005 2016039001 412240006 2016039002 1203687161 Method Blank (MB)ICP-MS 1203687162 Laboratory Control Sample (LCS) 1203687166 Laboratory Control Sample (LCS) 1203687165 412240001(2016038997L) Serial Dilution (SD) 1203687163 412240001(2016038997D) Sample Duplicate (DUP) 1203687164 412240001(2016038997S) Matrix Spike (MS) 1203687167 412240001(2016038997S) 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: 1624313 Page 14 of 17 Duke Energy Analytical Lab Page 85 of 89 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 412240001 2016038997 412240002 2016038998 412240003 2016038999 412240004 2016039000 412240005 2016039001 412240006 2016039002 1203690417 Method Blank (MB) 1203690418 412229001(NonSDG) Sample Duplicate (DUP) 1203690419 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: 1623005 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 412240001 2016038997 412240002 2016038998 412240003 2016038999 412240004 2016039000 412240005 2016039001 412240006 2016039002 1203690742 Method Blank (MB) 1203690743 412229003(NonSDG) Sample Duplicate (DUP) 1203690744 412229003(NonSDG) Matrix Spike (MS) 1203690745 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 86 of 89 Additional Comments The matrix spike, 1203690744 (Non SDG 412229003MS), 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 87 of 89 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) LA170010 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 21 December 2016 Page 17 of 17 Duke Energy Analytical Lab Page 88 of 89 Duke Energy Analytical Lab Page 89 of 89