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Home My WebLink AboutNC0038377_J16090113report_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:J16090113 Project Name:MAYO STEAM - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:9/27/2016 Customer Address:Mayo Steam Plant Customer Name(s):Tim Hunsucker, Jerry Wylie,Fred Holt, Brandon Russo, Kathy Webb, John Toep 10660 Boston Road Roxboro,North Carolina 27574 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Method 218.7: The matrix spike and spike duplicate samples associated with MW11BR recovered outside method limits due to dilution. Data has been qualified 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 63 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016028672 MAYO STEAM 06-Sep-16 1:21 PM illegible MW-11BR 2016028673 MAYO STEAM 06-Sep-16 3:33 PM illegible MW-13BR 2016028674 MAYO STEAM 06-Sep-16 3:20 PM illegible Filter Blank 2016028675 MAYO STEAM 06-Sep-16 3:20 PM illegible Equipment Blank 4 Total Samples Duke Energy Analytical Lab Page 2 of 63 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:9/27/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028672 Collection Date:06-Sep-16 1:21 PM Site:MW-11BR 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)0.380 mg-N/L EPA 353.2 09/12/2016 11:11 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 15 mg/L EPA 300.0 09/07/2016 16:33 BGN90340.5 5 Sulfate 12 mg/L EPA 300.0 09/07/2016 16:33 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 09/16/2016 12:33 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 09/16/2016 13:39 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.321 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 Barium (Ba)0.027 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.05 1 Iron (Fe)0.066 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.01 1 Manganese (Mn)0.010 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 Strontium (Sr)0.262 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 Zinc (Zn)0.020 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)18.6 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.01 1 Magnesium (Mg)1.49 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.005 1 Potassium (K)7.00 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.1 1 Sodium (Na)16.1 mg/L EPA 200.7 09/07/2016 17:49 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.340 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.005 1 Barium (Ba)0.027 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.05 1 Iron (Fe)0.146 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.01 1 Manganese (Mn)0.010 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.005 1 Strontium (Sr)0.276 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.005 1 Zinc (Zn)0.017 mg/L EPA 200.7 09/12/2016 14:43 MHH71310.005 1 Duke Energy Analytical Lab Page 4 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028672 Collection Date:06-Sep-16 1:21 PM Site:MW-11BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)1.70 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Chromium (Cr)14.3 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Copper (Cu)6.08 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Molybdenum (Mo)8.22 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR0.2 1 Vanadium (V) Low Level 12.9 ug/L EPA 200.8 09/14/2016 15:04 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)1.76 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Chromium (Cr)15.5 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Copper (Cu)2.06 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Molybdenum (Mo)8.65 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/16/2016 14:26B2 PARMSTR0.2 1 Vanadium (V) Low Level 13.9 ug/L EPA 200.8 09/16/2016 14:26 PARMSTR0.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 110 mg/L SM2540C 09/07/2016 15:05 PARMSTR251 Duke Energy Analytical Lab Page 5 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028672 Collection Date:06-Sep-16 1:21 PM Site:MW-11BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.860 mg/L SM5310C/EPA9060A 09/09/2016 09:54 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 5.0 mg/L SM2540D 09/07/2016 10:41 HGRUVER51 Duke Energy Analytical Lab Page 6 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028673 Collection Date:06-Sep-16 3:33 PM Site:MW-13BR 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 09/12/2016 11:12 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 38 mg/L EPA 300.0 09/07/2016 16:48 BGN9034110 Sulfate 16 mg/L EPA 300.0 09/07/2016 16:48 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 09/16/2016 12:36 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 09/16/2016 13:46 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.140 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 Barium (Ba)0.039 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.05 1 Iron (Fe)2.56 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.01 1 Manganese (Mn)0.450 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 Strontium (Sr)0.375 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 Zinc (Zn)0.040 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)69.7 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.01 1 Magnesium (Mg)12.7 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.005 1 Potassium (K)4.58 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.1 1 Sodium (Na)18.4 mg/L EPA 200.7 09/07/2016 17:52 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.134 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.005 1 Barium (Ba)0.038 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.05 1 Iron (Fe)2.52 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.01 1 Manganese (Mn)0.432 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.005 1 Strontium (Sr)0.381 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.005 1 Zinc (Zn)0.038 mg/L EPA 200.7 09/12/2016 15:07 MHH71310.005 1 Duke Energy Analytical Lab Page 7 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028673 Collection Date:06-Sep-16 3:33 PM Site:MW-13BR 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 09/14/2016 14:36 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Molybdenum (Mo)2.79 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Nickel (Ni)1.58 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 09/14/2016 14:36 PARMSTR0.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Chromium (Cr)2.02 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Cobalt (Co)1.17 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Molybdenum (Mo)2.98 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Nickel (Ni)1.68 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/16/2016 14:52B2 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 09/16/2016 14:52 PARMSTR0.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 330 mg/L SM2540C 09/07/2016 15:05 PARMSTR251 Duke Energy Analytical Lab Page 8 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028673 Collection Date:06-Sep-16 3:33 PM Site:MW-13BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.645 mg/L SM5310C/EPA9060A 09/09/2016 09:54 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 9.8 mg/L SM2540D 09/07/2016 10:41 HGRUVER51 Duke Energy Analytical Lab Page 9 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028674 Collection Date:06-Sep-16 3:20 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 09/16/2016 13:49 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.005 1 Zinc (Zn)0.006 mg/L EPA 200.7 09/07/2016 15:49 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Copper (Cu)4.39 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 09/14/2016 15:49 PARMSTR0.3 1 Duke Energy Analytical Lab Page 10 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028675 Collection Date:06-Sep-16 3:20 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 09/12/2016 11:13 LSTARL10.01 1 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 300.0 09/07/2016 14:34 BGN90340.1 1 Sulfate < 0.1 mg/L EPA 300.0 09/07/2016 14:34 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 09/15/2016 14:17 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)0.011 mg/L EPA 200.7 09/07/2016 17:58 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L EPA 200.7 09/07/2016 17:58 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L EPA 200.7 09/07/2016 17:58 JJMACKE0.1 1 Sodium (Na)< 0.05 mg/L EPA 200.7 09/07/2016 17:58 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.008 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 09/12/2016 14:51 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Arsenic (As)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Beryllium (Be)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Cadmium (Cd)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Chromium (Cr)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Cobalt (Co)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Copper (Cu)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Lead (Pb)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Molybdenum (Mo)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Nickel (Ni)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Selenium (Se)< 1 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 09/16/2016 14:59B2 PARMSTR0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 09/16/2016 14:59 PARMSTR0.3 1 Duke Energy Analytical Lab Page 11 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 2016028675 Collection Date:06-Sep-16 3:20 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 0.550 mg/L SM5310C/EPA9060A 09/09/2016 09:54 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 09/07/2016 10:41 HGRUVER51 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 12 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090240 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0008 mg-N/L -10.0008 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0008 mg-N/L -10.0008 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0013 mg-N/L -10.0013 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0002 mg-N/L -10.0002 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.31 3.01 103mg-N/L -11090103.1 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.308 3.01 102mg-N/L -11090103.08 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.308 3.01 102mg-N/L -11090103.08 Final QualifierDilMeasuredUnits:Parameter LCS # 4 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.308 3.01 102mg-N/L -11090103.08 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16080026 -- 2016023918 Nitrite + Nitrate (Colorimetric) 1.24 0.25 106mg-N/L -1109011.24 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16080026 -- 2016023918 Nitrite + Nitrate (Colorimetric) 1.25 0.25 110 3.79mg-N/L -1109011.25 Duke Energy Analytical Lab Page 13 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090240 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027978 Nitrite + Nitrate (Colorimetric) 0.23 0.25 91mg-N/L -1109010.23 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027978 Nitrite + Nitrate (Colorimetric) 0.213 0.25 84.4 7.52mg-N/L -1109010.213 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027979 Nitrite + Nitrate (Colorimetric) 0.342 0.25 93.1mg-N/L -1109010.342 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027979 Nitrite + Nitrate (Colorimetric) 0.38 0.25 108 14.8mg-N/L -1109010.38 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16090155 -- 2016028880 Nitrite + Nitrate (Colorimetric) 0.296 0.25 107mg-N/L -1109010.296 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16090155 -- 2016028880 Nitrite + Nitrate (Colorimetric) 0.279 0.25 99.9 6.81mg-N/L -1109010.279 Final QualifierDilMeasuredUnits:Parameter MS # 5 % Recovery LCL UCLSpike Parent Sample: J16090011 -- 2016027994 Nitrite + Nitrate (Colorimetric) 0.264 0.25 104mg-N/L -1109010.264 Final QualifierDilMeasuredUnits:Parameter MSD # 5 RPD% Recovery LCL UCLSpike Parent Sample: J16090011 -- 2016027994 Nitrite + Nitrate (Colorimetric) 0.26 0.25 103 1.47mg-N/L -1109010.26 Duke Energy Analytical Lab Page 14 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090131 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0202 mg/L -10.0202 0.1 < 1/2 RDL Sulfate -0.0003 mg/L -1-0.0003 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 8.9 5 104mg/L -1208018.9 Sulfate 6.62 5 101mg/L -1208016.62 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 8.84 5 103 1.05mg/L -1208018.84 Sulfate 6.57 5 100 0.978mg/L -1208016.57 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.01 5 100mg/L -1109015.01 Sulfate 5.05 5 101mg/L -1109015.05 Duke Energy Analytical Lab Page 15 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090345 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.005 ug/L -1-0.005 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0 ug/L -10 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.778 20 79.2ug/L -130702015.6 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.785 20 79.9 0.88ug/L -130702015.7 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Mercury (Hg) 0.932 100 93.9ug/L -1307010093.2 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.933 100 94 0.0958ug/L -1307010093.3 Final QualifierDilMeasuredUnits:Parameter IS # 3 % Recovery LCL UCLSpike Mercury (Hg) 0.896 20 85.5ug/L -130702017.9 Final QualifierDilMeasuredUnits:Parameter ISD # 3 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.898 20 85.7 0.234ug/L -130702018 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.08 2 104ug/L -1158512.08 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 2.02 2 101ug/L -1158512.02 Duke Energy Analytical Lab Page 16 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090384 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.006 ug/L -10.006 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.005 ug/L -10.005 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.968 1 97.1ug/L -1307010.968 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.985 1 98.8 1.74ug/L -1307010.985 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.99 2 99.5ug/L -1158511.99 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.94 2 97.2ug/L -1158511.94 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090155 -- 2016028879 Mercury (Hg) 0.987 1 97.3ug/L -1307010.987 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090155 -- 2016028879 Mercury (Hg) 0.994 1 98 0.717ug/L -1307010.994 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090185 -- 2016029039 Mercury (Hg) 0.994 1 100ug/L -1307010.994 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090185 -- 2016029039 Mercury (Hg) 0.992 1 99.9 0.2ug/L -1307010.992 Duke Energy Analytical Lab Page 17 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090385 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) 0.005 ug/L -10.005 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.94 2 97.2ug/L -1158511.94 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028672 Mercury (Hg) 0.968 1 97.1ug/L -1307010.968 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028672 Mercury (Hg) 0.985 1 98.8 1.74ug/L -1307010.985 Duke Energy Analytical Lab Page 18 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090144 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.000848 mg/L -10.000848 0.005 < 1/2 RDL Barium (Ba) 0.000071 mg/L -10.000071 0.005 < 1/2 RDL Boron (B) 0.00123 mg/L -10.00123 0.05 < 1/2 RDL Iron (Fe) 0.000858 mg/L -10.000858 0.01 < 1/2 RDL Manganese (Mn) -0.000108 mg/L -1-0.000108 0.005 < 1/2 RDL Strontium (Sr) 0.00008 mg/L -10.00008 0.005 < 1/2 RDL Zinc (Zn) 0.00331 mg/L -10.00331 0.005 > 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 2.01 2 101mg/L -1158512.01 Barium (Ba) 0.981 1 98.1mg/L -1158510.981 Boron (B) 1.97 2 98.5mg/L -1158511.97 Iron (Fe) 2.03 2 102mg/L -1158512.03 Manganese (Mn) 0.968 1 96.8mg/L -1158510.968 Strontium (Sr) 1.91 2 95.5mg/L -1158511.91 Zinc (Zn) 1.01 1 101mg/L -1158511.01 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027974 Aluminum (Al) 6.01 5 113mg/L -1307016.01 Barium (Ba) 5.6 5 111mg/L -1307015.6 Boron (B) 5.53 5 110mg/L -1307015.53 Iron (Fe) 6.29 5 107mg/L -1307016.29 Manganese (Mn) 5.66 5 113mg/L -1307015.66 Strontium (Sr) 5.5 5 110mg/L -1307015.5 Zinc (Zn) 5.55 5 111mg/L -1307015.55 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027974 Aluminum (Al) 6.04 5 113 0.53mg/L -1307016.04 Barium (Ba) 5.61 5 112 0.108mg/L -1307015.61 Boron (B) 5.55 5 111 0.217mg/L -1307015.55 Iron (Fe) 6.31 5 107 0.299mg/L -1307016.31 Manganese (Mn) 5.68 5 113 0.371mg/L -1307015.68 Strontium (Sr) 5.51 5 110 0.182mg/L -1307015.51 Zinc (Zn) 5.57 5 111 0.288mg/L -1307015.57 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Aluminum (Al) 5.67 5 111mg/L -1307015.67 Duke Energy Analytical Lab Page 19 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090144 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Barium (Ba) 5.6 5 111mg/L -1307015.6 Boron (B) 5.61 5 112mg/L -1307015.61 Iron (Fe) 6.76 5 84.1mg/L -1307016.76 Manganese (Mn) 5.96 5 110mg/L -1307015.96 Strontium (Sr) 5.9 5 110mg/L -1307015.9 Zinc (Zn) 5.48 5 109mg/L -1307015.48 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Aluminum (Al) 5.79 5 113 2.29mg/L -1307015.79 Barium (Ba) 5.77 5 115 2.99mg/L -1307015.77 Boron (B) 5.76 5 115 2.75mg/L -1307015.76 Iron (Fe) 6.93 5 87.5 3.92mg/L -1307016.93 Manganese (Mn) 6.12 5 113 2.84mg/L -1307016.12 Strontium (Sr) 6.13 5 115 4.06mg/L -1307016.13 Zinc (Zn) 5.63 5 112 2.85mg/L -1307015.63 Duke Energy Analytical Lab Page 20 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090143 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Calcium (Ca) 0.00335 mg/L -10.00335 0.01 < 1/2 RDL Magnesium (Mg) 0.000155 mg/L -10.000155 0.005 < 1/2 RDL Potassium (K) -0.0152 mg/L -1-0.0152 0.1 < 1/2 RDL Sodium (Na) 0.00839 mg/L -10.00839 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Calcium (Ca) 2.03 2 101mg/L -1158512.03 Magnesium (Mg) 1.96 2 98.2mg/L -1158511.96 Potassium (K) 3.91 4 97.8mg/L -1158513.91 Sodium (Na) 8.2 8.1 101mg/L -1158518.2 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027974 Calcium (Ca) 7.65 5 104mg/L -1307017.65 Magnesium (Mg) 6.03 5 111mg/L -1307016.03 Potassium (K) 6.04 5 111mg/L -1307016.04 Sodium (Na) 9.29 5 111mg/L -1307019.29 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027974 Calcium (Ca) 7.66 5 104 0.115mg/L -1307017.66 Magnesium (Mg) 6.03 5 111 0.018mg/L -1307016.03 Potassium (K) 6.04 5 111 0.126mg/L -1307016.04 Sodium (Na) 9.31 5 111 0.415mg/L -1307019.31 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027983 Calcium (Ca) 47.3 5 80.7mg/L -13070147.3 Magnesium (Mg) 6.2 5 108mg/L -1307016.2 Potassium (K) 6.92 5 109mg/L -1307016.92 Sodium (Na) 11.5 5 103mg/L -13070111.5 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090004 -- 2016027983 Calcium (Ca) 47.7 5 89 9.88mg/L -13070147.7 Magnesium (Mg) 6.25 5 109 0.826mg/L -1307016.25 Potassium (K) 6.99 5 111 1.2mg/L -1307016.99 Sodium (Na) 11.5 5 101 1.59mg/L -13070111.5 Duke Energy Analytical Lab Page 21 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090229 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.00309 mg/L -10.00309 0.005 > 1/2 RDL Barium (Ba) -0.00015 mg/L -1-0.00015 0.005 < 1/2 RDL Boron (B) -0.00156 mg/L -1-0.00156 0.05 < 1/2 RDL Iron (Fe) 0.00385 mg/L -10.00385 0.01 < 1/2 RDL Manganese (Mn) -0.000285 mg/L -1-0.000285 0.005 < 1/2 RDL Strontium (Sr) 0.000012 mg/L -10.000012 0.005 < 1/2 RDL Zinc (Zn) -0.00189 mg/L -1-0.00189 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 4.55 5 91mg/L -1158514.55 Barium (Ba) 4.96 5 99.3mg/L -1158514.96 Boron (B) 4.86 5 97.2mg/L -1158514.86 Iron (Fe) 5.02 5 100mg/L -1158515.02 Manganese (Mn) 4.94 5 98.9mg/L -1158514.94 Strontium (Sr) 4.96 5 99.2mg/L -1158514.96 Zinc (Zn) 4.95 5 99mg/L -1158514.95 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090236 -- 2016029207 Aluminum (Al) 4.41 5 88.2mg/L -1307014.41 Barium (Ba) 5.16 5 100mg/L -1307015.16 Boron (B) 16.2 5 98.5mg/L -13070116.2 Iron (Fe) 4.97 5 97.5mg/L -1307014.97 Manganese (Mn) 9 5 95.7mg/L -1307019 Strontium (Sr) 9.4 5 98.7mg/L -1307019.4 Zinc (Zn) 4.62 5 91.9mg/L -1307014.62 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090236 -- 2016029207 Aluminum (Al) 4.4 5 87.9 0.318mg/L -1307014.4 Barium (Ba) 5.14 5 99.7 0.34mg/L -1307015.14 Boron (B) 16 5 94.9 3.66mg/L -13070116 Iron (Fe) 4.96 5 97.2 0.308mg/L -1307014.96 Manganese (Mn) 8.93 5 94.2 1.58mg/L -1307018.93 Strontium (Sr) 9.32 5 97 1.72mg/L -1307019.32 Zinc (Zn) 4.6 5 91.5 0.523mg/L -1307014.6 Duke Energy Analytical Lab Page 22 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090231 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) 0.0338 ug/L -10.0338 1 < 1/2 RDL Arsenic (As) 0 ug/L -10 1 < 1/2 RDL Beryllium (Be) 0.0003 ug/L -10.0003 1 < 1/2 RDL Cadmium (Cd) 0.0009 ug/L -10.0009 1 < 1/2 RDL Chromium (Cr) 0.0005 ug/L -10.0005 1 < 1/2 RDL Cobalt (Co) 0.0053 ug/L -10.0053 1 < 1/2 RDL Copper (Cu) 0.0092 ug/L -10.0092 1 < 1/2 RDL Lead (Pb) 0.0015 ug/L -10.0015 1 < 1/2 RDL Molybdenum (Mo) 0.004 ug/L -10.004 1 < 1/2 RDL Nickel (Ni) -0.0095 ug/L -1-0.0095 1 < 1/2 RDL Selenium (Se) -0.0265 ug/L -1-0.0265 1 < 1/2 RDL Thallium (Tl) Low Level -0.0088 ug/L -1-0.0088 0.2 < 1/2 RDL Vanadium (V) Low Level -0.0136 ug/L -1-0.0136 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 51.7 50 103ug/L -11585151.7 Arsenic (As) 49.6 50 99.2ug/L -11585149.6 Beryllium (Be) 49.7 50 99.4ug/L -11585149.7 Cadmium (Cd) 49.3 50 98.5ug/L -11585149.3 Chromium (Cr) 47.9 50 95.8ug/L -11585147.9 Cobalt (Co) 48.6 50 97.2ug/L -11585148.6 Copper (Cu) 48.9 50 97.8ug/L -11585148.9 Lead (Pb) 48.7 50 97.5ug/L -11585148.7 Molybdenum (Mo) 48.9 50 97.7ug/L -11585148.9 Nickel (Ni) 49.2 50 98.4ug/L -11585149.2 Selenium (Se) 48.9 50 97.8ug/L -11585148.9 Thallium (Tl) Low Level 47.7 50 95.5ug/L -11585147.7 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Antimony (Sb) 46.2 50 91.5ug/L -13070146.2 Arsenic (As) 44.4 50 88.5ug/L -13070144.4 Beryllium (Be) 47.6 50 95.1ug/L -13070147.6 Cadmium (Cd) 43.7 50 87.3ug/L -13070143.7 Chromium (Cr) 43.8 50 87.3ug/L -13070143.8 Cobalt (Co) 42.5 50 83.2ug/L -13070142.5 Copper (Cu) 41.8 50 83.2ug/L -13070141.8 Lead (Pb) 44 50 87.8ug/L -13070144 Molybdenum (Mo) 46.5 50 87.4ug/L -13070146.5 Duke Energy Analytical Lab Page 23 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090231 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Nickel (Ni) 43.8 50 84.5ug/L -13070143.8 Selenium (Se) 48 50 96ug/L -13070148 Thallium (Tl) Low Level 41 50 81.9ug/L -13070141 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028673 Antimony (Sb) 50.8 50 101 9.46ug/L -13070150.8 Arsenic (As) 48.2 50 96 8.13ug/L -13070148.2 Beryllium (Be) 47.7 50 95.3 0.185ug/L -13070147.7 Cadmium (Cd) 46.8 50 93.6 6.97ug/L -13070146.8 Chromium (Cr) 45.8 50 91.2 4.36ug/L -13070145.8 Cobalt (Co) 46.1 50 90.3 8.18ug/L -13070146.1 Copper (Cu) 45.8 50 91 9.01ug/L -13070145.8 Lead (Pb) 47.4 50 94.7 7.51ug/L -13070147.4 Molybdenum (Mo) 50.3 50 95.1 8.45ug/L -13070150.3 Nickel (Ni) 47.4 50 91.6 8.04ug/L -13070147.4 Selenium (Se) 48.5 50 97 0.943ug/L -13070148.5 Thallium (Tl) Low Level 44.5 50 89.1 8.4ug/L -13070144.5 Duke Energy Analytical Lab Page 24 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090233 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) 0.0107 ug/L -10.0107 1 < 1/2 RDL Arsenic (As) 0.0037 ug/L -10.0037 1 < 1/2 RDL Beryllium (Be) 0.0002 ug/L -10.0002 1 < 1/2 RDL Cadmium (Cd) 0.0023 ug/L -10.0023 1 < 1/2 RDL Chromium (Cr) -0.0333 ug/L -1-0.0333 1 < 1/2 RDL Cobalt (Co) 0.0055 ug/L -10.0055 1 < 1/2 RDL Copper (Cu) -0.0008 ug/L -1-0.0008 1 < 1/2 RDL Lead (Pb) 0.0048 ug/L -10.0048 1 < 1/2 RDL Molybdenum (Mo) 0.0134 ug/L -10.0134 1 < 1/2 RDL Nickel (Ni) 0.0093 ug/L -10.0093 1 < 1/2 RDL Selenium (Se) -0.0037 ug/L -1-0.0037 1 < 1/2 RDL Thallium (Tl) Low Level 0.033 ug/L -10.033 0.2 < 1/2 RDL Vanadium (V) Low Level -0.0236 ug/L -1-0.0236 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 50.8 50 102ug/L -11585150.8 Arsenic (As) 49 50 97.9ug/L -11585149 Beryllium (Be) 48.4 50 96.8ug/L -11585148.4 Cadmium (Cd) 48.4 50 96.9ug/L -11585148.4 Chromium (Cr) 48 50 95.9ug/L -11585148 Cobalt (Co) 48.8 50 97.6ug/L -11585148.8 Copper (Cu) 48.4 50 96.8ug/L -11585148.4 Lead (Pb) 48.4 50 96.9ug/L -11585148.4 Molybdenum (Mo) 48.1 50 96.2ug/L -11585148.1 Nickel (Ni) 48.8 50 97.7ug/L -11585148.8 Selenium (Se) 46.9 50 93.8ug/L -11585146.9 Thallium (Tl) Low Level 46.6 50 93.1ug/L -11585146.6 Vanadium (V) Low Level 47.4 50 94.7ug/L -11585147.4 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028672 Antimony (Sb) 54.2 50 105ug/L -13070154.2 Arsenic (As) 50.8 50 100ug/L -13070150.8 Beryllium (Be) 52.3 50 105ug/L -13070152.3 Cadmium (Cd) 49.6 50 99.3ug/L -13070149.6 Chromium (Cr) 63.6 50 96.2ug/L -13070163.6 Cobalt (Co) 49.5 50 98.5ug/L -13070149.5 Copper (Cu) 50.8 50 97.4ug/L -13070150.8 Lead (Pb) 48.1 50 96ug/L -13070148.1 Duke Energy Analytical Lab Page 25 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090233 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028672 Molybdenum (Mo) 58.5 50 99.8ug/L -13070158.5 Nickel (Ni) 50.4 50 99.9ug/L -13070150.4 Selenium (Se) 48 50 94.7ug/L -13070148 Thallium (Tl) Low Level 48.5 50 96.9ug/L -13070148.5 Vanadium (V) Low Level 62.7 50 97.5ug/L -13070162.7 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090113 -- 2016028672 Antimony (Sb) 53.7 50 104 0.816ug/L -13070153.7 Arsenic (As) 50.1 50 98.8 1.38ug/L -13070150.1 Beryllium (Be) 50.9 50 102 2.72ug/L -13070150.9 Cadmium (Cd) 49.4 50 98.7 0.582ug/L -13070149.4 Chromium (Cr) 62.9 50 94.7 1.49ug/L -13070162.9 Cobalt (Co) 48.6 50 96.7 1.9ug/L -13070148.6 Copper (Cu) 50.3 50 96.4 1.08ug/L -13070150.3 Lead (Pb) 47.5 50 94.9 1.22ug/L -13070147.5 Molybdenum (Mo) 57.8 50 98.3 1.46ug/L -13070157.8 Nickel (Ni) 48.8 50 96.8 3.22ug/L -13070148.8 Selenium (Se) 47.7 50 94.1 0.611ug/L -13070147.7 Thallium (Tl) Low Level 48.1 50 96.2 0.738ug/L -13070148.1 Vanadium (V) Low Level 62 50 96.2 1.4ug/L -13070162 Duke Energy Analytical Lab Page 26 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090122 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -1-1 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16090113 -- 2016028672 TDS 3.51mg/L -1116 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16090113 -- 2016028673 TDS 0.613mg/L -1325 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 96mg/L -11090196 Duke Energy Analytical Lab Page 27 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090223 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TOC mg/L -10 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike TOC 2 78mg/L -1208016.09 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike TOC 2 87.8 11.8mg/L -1208016.29 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike TOC 2 101mg/L -1208013.03 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike TOC 2 95.2 6.16mg/L -1208012.91 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TOC 2.87 97.6mg/L -1158512.8 Duke Energy Analytical Lab Page 28 of 63 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090113 Q16090111 TSS TOTAL SUSPENDED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TSS mg/L -10 5 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16080003 -- 2016023824 TSS 2.9mg/L -17 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TSS 50 92.8mg/L -11090146.4 Duke Energy Analytical Lab Page 29 of 63 #=CL# September 13, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92311374 92311374 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16090113 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on September 07, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 20 Duke Energy Analytical Lab Page 30 of 63 #=CP# CERTIFICATIONS Pace Project No.: Project: 92311374 J16090113 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 North Dakota Certification #: R-216 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 20 Duke Energy Analytical Lab Page 31 of 63 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92311374 J16090113 Lab ID Sample ID Matrix Date Collected Date Received 92311374001 2016028672 Water 09/06/16 13:21 09/07/16 11:45 92311374002 2016028673 Water 09/06/16 15:33 09/07/16 11:45 92311374003 2016028675 Water 09/06/16 15:20 09/07/16 11:45 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 20 Duke Energy Analytical Lab Page 32 of 63 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92311374 J16090113 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92311374001 2016028672 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AMJP EPA 218.7 1 PASI-OAEM 92311374002 2016028673 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AMJP EPA 218.7 1 PASI-OAEM 92311374003 2016028675 RSK 175 Modified 1 PASI-CWDV SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AMJP REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 20 Duke Energy Analytical Lab Page 33 of 63 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92311374 J16090113 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92311374001 2016028672 Methane 10.4 ug/L 09/09/16 13:1310.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)14.6 mg/L 09/08/16 18:535.0SM 2320B Alkalinity, Carbonate (CaCO3)44.9 mg/L 09/08/16 18:535.0SM 2320B Alkalinity, Total as CaCO3 59.5 mg/L 09/08/16 18:535.0SM 2320B Chromium, Hexavalent 19.4 ug/L 09/12/16 16:51 M63.0EPA 218.7 92311374002 2016028673 Methane 135 ug/L 09/09/16 13:2810.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)216 mg/L 09/08/16 19:045.0SM 2320B Alkalinity, Total as CaCO3 216 mg/L 09/08/16 19:045.0SM 2320B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 20 Duke Energy Analytical Lab Page 34 of 63 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92311374 J16090113 Method: Client:Duke Energy RSK 175 Modified Date:September 13, 2016 Description:RSK 175 Headspace General Information: 3 samples were analyzed for RSK 175 Modified. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Surrogates: All surrogates were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 20 Duke Energy Analytical Lab Page 35 of 63 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92311374 J16090113 Method: Client:Duke Energy SM 2320B Date:September 13, 2016 Description:2320B Alkalinity General Information: 3 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 20 Duke Energy Analytical Lab Page 36 of 63 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92311374 J16090113 Method: Client:Duke Energy SM 4500-S2D Date:September 13, 2016 Description:4500S2D Sulfide Water General Information: 3 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 20 Duke Energy Analytical Lab Page 37 of 63 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92311374 J16090113 Method: Client:Duke Energy EPA 218.7 Date:September 13, 2016 Description:Hexavalent Chromium by IC General Information: 2 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: 320078 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92311374001,92311814001 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 1702046) • Chromium, Hexavalent • MSD (Lab ID: 1702047) • Chromium, Hexavalent Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 20 Duke Energy Analytical Lab Page 38 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92311374 J16090113 Sample:2016028672 Lab ID:92311374001 Collected:09/06/16 13:21 Received:09/07/16 11:45 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 10.4 ug/L 09/09/16 13:13 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)14.6 mg/L 09/08/16 18:535.0 1 Alkalinity, Carbonate (CaCO3)44.9 mg/L 09/08/16 18:535.0 1 Alkalinity, Total as CaCO3 59.5 mg/L 09/08/16 18:535.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 09/08/16 11:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 19.4 ug/L 09/12/16 16:51 18540-29-9 M63.0 100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 20 Duke Energy Analytical Lab Page 39 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92311374 J16090113 Sample:2016028673 Lab ID:92311374002 Collected:09/06/16 15:33 Received:09/07/16 11:45 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 135 ug/L 09/09/16 13:28 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)216 mg/L 09/08/16 19:045.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 09/08/16 19:045.0 1 Alkalinity, Total as CaCO3 216 mg/L 09/08/16 19:045.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 09/08/16 11:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 09/12/16 17:30 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 20 Duke Energy Analytical Lab Page 40 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92311374 J16090113 Sample:2016028675 Lab ID:92311374003 Collected:09/06/16 15:20 Received:09/07/16 11:45 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 09/09/16 13:43 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)ND mg/L 09/08/16 19:185.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 09/08/16 19:185.0 1 Alkalinity, Total as CaCO3 ND mg/L 09/08/16 19:185.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 09/08/16 11:00 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, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 20 Duke Energy Analytical Lab Page 41 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92311374 J16090113 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: 327972 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92311374001, 92311374002, 92311374003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1817339 Associated Lab Samples:92311374001, 92311374002, 92311374003 Matrix:Water Analyzed Methane ug/L ND 10.0 N209/09/16 09:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1817340LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 396 N239610070-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1817341MATRIX SPIKE SAMPLE: MSSpike Result 92310972002 Methane ug/L 386 N23969870-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92310972003 1817343SAMPLE 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, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 20 Duke Energy Analytical Lab Page 42 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92311374 J16090113 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: 327747 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92311374001, 92311374002, 92311374003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1816090 Associated Lab Samples:92311374001, 92311374002, 92311374003 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 09/08/16 16:57 Alkalinity, Total as CaCO3 mg/L ND 5.0 09/08/16 16:57 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 09/08/16 16:57 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1816091LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 49.250 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1816092MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92311295019 1816093 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 100 80-12098 1 255035.0 85.1 84.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 20 Duke Energy Analytical Lab Page 43 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92311374 J16090113 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: 327759 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92311374001, 92311374002, 92311374003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1816167 Associated Lab Samples:92311374001, 92311374002, 92311374003 Matrix:Water Analyzed Sulfide mg/L ND 0.10 09/08/16 11:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1816168LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.50.5 101 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1816169MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92311112001 1816170 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 104 80-120104 0 10.5ND 0.52 0.52 Parameter Units MS Result % Rec Limits Qual% RecConc. 1816171MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92311112002 1816172 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 105 80-120105 0 10.5ND 0.52 0.52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 20 Duke Energy Analytical Lab Page 44 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92311374 J16090113 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: 320078 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92311374001, 92311374002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1702044 Associated Lab Samples:92311374001, 92311374002 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 09/12/16 16:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1702045LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.079.075 105 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1702046MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92311374001 1702047 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L M67.5 82 85-11569 4 207.519.4 25.6 24.6 Parameter Units MS Result % Rec Limits Qual% RecConc. 1702048MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92311814001 1702049 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .025 93 85-11590 0 20.0250.19 0.21 0.21 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 20 Duke Energy Analytical Lab Page 45 of 63 #=QL# QUALIFIERS Pace Project No.: Project: 92311374 J16090113 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 The lab does not hold 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, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 20 Duke Energy Analytical Lab Page 46 of 63 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92311374 J16090113 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92311374001 3279722016028672RSK 175 Modified 92311374002 3279722016028673RSK 175 Modified 92311374003 3279722016028675RSK 175 Modified 92311374001 3277472016028672SM 2320B 92311374002 3277472016028673SM 2320B 92311374003 3277472016028675SM 2320B 92311374001 3277592016028672SM 4500-S2D 92311374002 3277592016028673SM 4500-S2D 92311374003 3277592016028675SM 4500-S2D 92311374001 3200782016028672EPA 218.7 92311374002 3200782016028673EPA 218.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/13/2016 04:39 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 20 Duke Energy Analytical Lab Page 47 of 63 Page 19 of 20 Duke Energy Analytical Lab Page 48 of 63 Page 20 of 20 Duke Energy Analytical Lab Page 49 of 63 September 27, 2016 Mary Ann Ogle Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Mail Code: MGO3A2 Huntersville, North Carolina 28078 Re: AB GW Assessment Water Work Order: 405343 SDG: J16090113 Dear Mary : GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on September 07, 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 13 Chelsea Seagle for Duke Energy Analytical Lab Page 50 of 63 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: J16090113 GEL Work Order: 405343 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 MDL, MDA, MDC or LOD. for Page 2 of 13 Duke Energy Analytical Lab Page 51 of 63 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: September 27, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1596751 1596751 1601506 1597766 1598001 1346 1707 0817 1604 1020 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 09/22/16 09/22/16 09/27/16 09/22/16 09/21/16 SKJ SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Mary Ann Ogle Contact: Duke Energy Analytical Laboratory Company : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 405343001 Water 06-SEP-16 13:21 07-SEP-16 2016028672 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 0.772 0.376 1 2 3 4 5 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" 0.00018 ND ND ND 0.785 ND 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"61.7 (15%-125%) The following Prep Methods were performed: SW846 3010A SW846 3010A SW 846 3010 Acid Digestion SW 846 3010 Acid Digestion 09/23/16 09/08/16 1601505 1596750 1922 0842 JP1 SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 5 Method Description SW846 3010A/6020A 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 13 Duke Energy Analytical Lab Page 52 of 63 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: September 27, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1596751 1596751 1601506 1597766 1598001 1352 1713 0823 1604 1020 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 09/22/16 09/22/16 09/27/16 09/22/16 09/21/16 SKJ SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 1.00 1.00 1 1 1 1 Mary Ann Ogle Contact: Duke Energy Analytical Laboratory Company : 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Address : AB GW Assessment WaterProject: 405343002 Water 06-SEP-16 15:33 07-SEP-16 2016028673 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 0.600 0.502 1 2 3 4 5 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" 0.000451 ND ND ND ND 67.2 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"62.8 (15%-125%) The following Prep Methods were performed: SW846 3010A SW846 3010A SW 846 3010 Acid Digestion SW 846 3010 Acid Digestion 09/23/16 09/08/16 1601505 1596750 1922 0842 JP1 SXW1 Method Description Analyst Date Time Prep Batch The following Analytical Methods were performed: 1 2 3 4 5 Method Description SW846 3010A/6020A 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 13 Duke Energy Analytical Lab Page 53 of 63 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS 1596751 1601506 Batch Batch Uranium-233 Uranium-234 Uranium-238 Uranium-238 Uranium-233 Uranium-234 Uranium-233 Uranium-234 Uranium-238 Uranium-238 Uranium-233 Uranium-234 Uranium-233 Uranium-234 Uranium-238 Uranium-236 Parmname Mary Ann Ogle Contact: Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Huntersville, North Carolina September 27, 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/L ug/L ug/L ug/mL Anlst Date Time SKJ SKJ 09/22/16 17:08 09/22/16 13:48 09/22/16 13:45 09/22/16 17:05 09/22/16 17:04 09/22/16 13:43 09/22/16 13:49 09/22/16 17:10 09/22/16 17:11 09/22/16 13:51 09/27/16 08:19 QC ND ND 0.000194 0.052 0.000572 0.000586 ND ND ND 0.0516 0.000569 0.000543 ND ND ND ND NOM Sample ND ND 0.00018 0.00018 ND ND ND ND 0.180 ND Range (+/-0.0002) (80%-120%) (80%-120%) (80%-120%) (75%-125%) (75%-125%) (75%-125%) (0%-10%) Qual U U J U U U U U U U QC1203622621 405343001 QC1203622619 QC1203622620 QC1203622618 QC1203622622 405343001 QC1203622623 405343001 QC1203622624 405343001 QC1203634219 405343001 QC1203634218 N/A N/A 7.69 N/A N/A N/A N/A REC% 105 114 107 104 114 98.7 0.0496 0.0005 0.00055 0.0496 0.0005 0.00055 DUP LCS LCS MB MS MS SDILT DUP LCS 405343Workorder: Mail Code: MGO3A2 U U J J U U U U J U ^ RPD% Page 1 of 3 Page 5 of 13 Duke Energy Analytical Lab Page 54 of 63 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 1601506 1597766 1598001 Batch Batch Batch Uranium-236 Uranium-236 Uranium-236 Uranium-236 Radium-228 Radium-228 Radium-228 Radium-226 Radium-226 Radium-226 Radium-226 Parmname Units ug/mL ug/mL ug/mL ug/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L Anlst Date Time SKJ AXM6 LXP1 09/27/16 08:16 09/27/16 08:14 09/27/16 08:20 09/27/16 08:22 09/22/16 16:04 09/22/16 16:04 09/22/16 16:04 09/21/16 10:55 09/21/16 11:25 09/21/16 10:55 09/21/16 10:55 QC 0.0043 ND 0.00419 ND 0.500 13.0 0.444 0.340 23.1 0.061 131 NOM Sample ND ND 0.354 0.216 0.216 Range (80%-120%) (75%-125%) (0%-10%) N/A (75%-125%) N/A (75%-125%) (75%-125%) Qual U U U U U QC1203634217 QC1203634220 405343001 QC1203634221 405343001 QC1203625266 405342008 QC1203625267 QC1203625265 QC1203625896 405342012 QC1203625898 QC1203625895 QC1203625897 405342012 The Qualifiers in this report are defined as follows: N/A N/A N/A REC% 86 83.8 88.6 94.6 107 0.005 0.005 14.7 24.4 122 MB MS SDILT DUP LCS MB DUP LCS MB MS 405343Workorder: ** < > BD E 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 U U U U U RPD% Notes: Page 2 of 3 Page 6 of 13 Duke Energy Analytical Lab Page 55 of 63 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% 405343Workorder: FA FB H J K L M M N N/A N1 ND NJ Q R U UI UJ UL X Y ^ h 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 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 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 7 of 13 Duke Energy Analytical Lab Page 56 of 63 Page 8 of 13 Duke Energy Analytical Lab Page 57 of 63 Page 9 of 13 Duke Energy Analytical Lab Page 58 of 63 Technical Case Narrative Duke Energy (DUPO) SDG #: J16090113 Work Order #: 405343 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1596751 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1596750 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 405343001 2016028672 405343002 2016028673 1203622618 Method Blank (MB)ICP-MS 1203622619 Laboratory Control Sample (LCS) 1203622620 Laboratory Control Sample (LCS) 1203622624 405343001(2016028672L) Serial Dilution (SD) 1203622621 405343001(2016028672D) Sample Duplicate (DUP) 1203622622 405343001(2016028672S) Matrix Spike (MS) 1203622623 405343001(2016028672S) 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. Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1601506 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1601505 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 405343001 2016028672 Page 10 of 13 Duke Energy Analytical Lab Page 59 of 63 405343002 2016028673 1203634217 Method Blank (MB)ICP-MS 1203634218 Laboratory Control Sample (LCS) 1203634221 405343001(2016028672L) Serial Dilution (SD) 1203634219 405343001(2016028672D) Sample Duplicate (DUP) 1203634220 405343001(2016028672S) 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: 1597766 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 405343001 2016028672 405343002 2016028673 1203625265 Method Blank (MB) 1203625266 405342008(NonSDG) Sample Duplicate (DUP) 1203625267 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. Quality Control (QC) Information QC Information All of the QC samples meet the required acceptance limits with the following exceptions: The blank result 1203625265 (MB) is greater than the MDC but less than the required detection limit. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Page 11 of 13 Duke Energy Analytical Lab Page 60 of 63 Analytical Batch: 1598001 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 405343001 2016028672 405343002 2016028673 1203625895 Method Blank (MB) 1203625896 405342012(NonSDG) Sample Duplicate (DUP) 1203625897 405342012(NonSDG) Matrix Spike (MS) 1203625898 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 Additional Comments The matrix spike, 1203625897 (Non SDG 405342012MS), 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 12 of 13 Duke Energy Analytical Lab Page 61 of 63 State Certification Alaska Arkansas CLIA California Colorado Connecticut Delaware DoD ELAP/ ISO17025 A2LA Florida NELAP Foreign Soils Permit Georgia Georgia SDWA Hawaii Idaho Chemistry Idaho Radiochemistry Illinois NELAP Indiana Kansas NELAP Kentucky SDWA Kentucky Wastewater Louisiana NELAP Louisiana SDWA Maryland Massachusetts Michigan Mississippi Nebraska Nevada New Hampshire NELAP New Jersey NELAP New Mexico New York NELAP North Carolina North Carolina SDWA North Dakota Oklahoma Pennsylvania NELAP S.Carolina Radchem South Carolina Chemistry Tennessee Texas NELAP Utah NELAP Vermont Virginia NELAP Washington West Virginia UST-0110 88-0651 42D0904046 2940 SC00012 PH-0169 SC00012 2567.01 E87156 P330-15-00283, P330-15-00253 SC00012 967 SC00012 SC00012 SC00012 200029 C-SC-01 E-10332 90129 90129 03046 (AI33904) LA160006 270 M-SC012 9976 SC00012 NE-OS-26-13 SC000122016-1 205415 SC002 SC00012 11501 233 45709 R-158 9904 68-00485 10120002 10120001 TN 02934 T104704235-16-11 SC000122016-20 VT87156 460202 C780 997404 List of current GEL Certifications as of 27 September 2016 Page 13 of 13 Duke Energy Analytical Lab Page 62 of 63 Duke Energy Analytical Lab Page 63 of 63