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HomeMy WebLinkAboutNC0000396_App B Lab Reports - CAMA BKGD - J16070200report_2016083113339 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:J16070200 Project Name:ASHEVILLE - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:7/28/2016 Customer Address:200 CP and L Drive Customer Name(s):Todd Plating, Brandon Russo, Fred Holt, Kathy Webb, John Toepfer, Tim Hunsu Arden,NC 28704 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Method 218.7: The matrix spike sample associated with MW-22D was outside method limits. Batch quality as evaluated by MB/LCS were acceptable. Please note that volume was supplied to the lab for hexavalent chromium analysis on the equipment blank, however it was determined after sample preparation that it was not required. 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 79 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016020916 ASHEVILLE 07-Jul-16 9:45 AM BD MW-21D 2016020917 ASHEVILLE 07-Jul-16 11:57 AM BD MW-22BR 2016020918 ASHEVILLE 07-Jul-16 10:45 AM BD MW-22D 2016020919 ASHEVILLE 07-Jul-16 2:30 PM BD MW-18BR 2016020920 ASHEVILLE 07-Jul-16 3:35 PM BD MW-18D 2016020921 ASHEVILLE 07-Jul-16 3:40 PM BD Filter Blank 2016020922 ASHEVILLE 07-Jul-16 3:40 PM BD Equipment Blank 7 Total Samples Duke Energy Analytical Lab Page 2 of 79 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:7/28/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020916 Collection Date:07-Jul-16 9:45 AM Site:MW-21D 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)0.018 mg-N/L EPA 353.2 07/11/2016 11:38 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 28 mg/L EPA 300.0 07/15/2016 18:20 BGN90340.5 5 Sulfate 31 mg/L EPA 300.0 07/15/2016 18:20 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:34 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 12:48 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.025 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.005 1 Barium (Ba)0.045 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.005 1 Boron (B)0.090 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.05 1 Iron (Fe)3.79 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.01 1 Manganese (Mn)0.625 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.005 1 Strontium (Sr)0.077 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.005 1 Zinc (Zn)0.014 mg/L EPA 200.7 07/11/2016 14:48 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)9.44 mg/L EPA 200.7 07/13/2016 12:27 JJMACKE0.01 1 Magnesium (Mg)3.76 mg/L EPA 200.7 07/13/2016 12:27 JJMACKE0.005 1 Potassium (K)1.55 mg/L EPA 200.7 07/13/2016 12:27 JJMACKE0.1 1 Sodium (Na)15.4 mg/L EPA 200.7 07/13/2016 12:27 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.037 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.005 1 Barium (Ba)0.044 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.005 1 Boron (B)0.087 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.05 1 Iron (Fe)4.03 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.01 1 Manganese (Mn)0.586 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.005 1 Strontium (Sr)0.073 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.005 1 Zinc (Zn)0.006 mg/L EPA 200.7 07/12/2016 10:22 JJMACKE0.005 1 Duke Energy Analytical Lab Page 4 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020916 Collection Date:07-Jul-16 9:45 AM Site:MW-21D 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 07/14/2016 22:03 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Cobalt (Co)1.19 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Copper (Cu)3.67 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/14/2016 22:03 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Cobalt (Co)1.13 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 21:17 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/11/2016 21:17 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 100 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Duke Energy Analytical Lab Page 5 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020916 Collection Date:07-Jul-16 9:45 AM Site:MW-21D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.363 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 6 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020917 Collection Date:07-Jul-16 11:57 AM Site:MW-22BR 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)0.019 mg-N/L EPA 353.2 07/11/2016 11:46 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 48 mg/L EPA 300.0 07/15/2016 17:17 BGN9034110 Sulfate 19 mg/L EPA 300.0 07/15/2016 17:17 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:37 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:29 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.019 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.005 1 Barium (Ba)0.018 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.05 1 Iron (Fe)14.3 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.01 1 Manganese (Mn)0.319 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.005 1 Strontium (Sr)0.098 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.005 1 Zinc (Zn)0.031 mg/L EPA 200.7 07/11/2016 14:52 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)10.9 mg/L EPA 200.7 07/13/2016 12:31 JJMACKE0.01 1 Magnesium (Mg)4.23 mg/L EPA 200.7 07/13/2016 12:31 JJMACKE0.005 1 Potassium (K)3.06 mg/L EPA 200.7 07/13/2016 12:31 JJMACKE0.1 1 Sodium (Na)15.3 mg/L EPA 200.7 07/13/2016 12:31 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.030 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.005 1 Barium (Ba)0.020 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.05 1 Iron (Fe)14.5 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.01 1 Manganese (Mn)0.316 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.005 1 Strontium (Sr)0.098 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.005 1 Zinc (Zn)0.029 mg/L EPA 200.7 07/12/2016 10:33 JJMACKE0.005 1 Duke Energy Analytical Lab Page 7 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020917 Collection Date:07-Jul-16 11:57 AM Site:MW-22BR 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 07/14/2016 22:29 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Copper (Cu)3.04 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/14/2016 22:29 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 20:31 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/11/2016 20:31 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 150 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Duke Energy Analytical Lab Page 8 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020917 Collection Date:07-Jul-16 11:57 AM Site:MW-22BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.425 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 9 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020918 Collection Date:07-Jul-16 10:45 AM Site:MW-22D 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)0.258 mg-N/L EPA 353.2 07/11/2016 11:47 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 30 mg/L EPA 300.0 07/15/2016 18:36 BGN90340.5 5 Sulfate 11 mg/L EPA 300.0 07/15/2016 18:36 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:39 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:22 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.027 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.005 1 Barium (Ba)0.028 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.01 1 Manganese (Mn)0.092 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.005 1 Strontium (Sr)0.047 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.005 1 Zinc (Zn)0.010 mg/L EPA 200.7 07/11/2016 14:56 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)5.40 mg/L EPA 200.7 07/13/2016 12:48 JJMACKE0.01 1 Magnesium (Mg)3.92 mg/L EPA 200.7 07/13/2016 12:48 JJMACKE0.005 1 Potassium (K)1.27 mg/L EPA 200.7 07/13/2016 12:48 JJMACKE0.1 1 Sodium (Na)11.9 mg/L EPA 200.7 07/13/2016 12:48 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.068 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.005 1 Barium (Ba)0.029 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.05 1 Iron (Fe)0.048 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.01 1 Manganese (Mn)0.092 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.005 1 Strontium (Sr)0.048 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/12/2016 10:37 JJMACKE0.005 1 Duke Energy Analytical Lab Page 10 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020918 Collection Date:07-Jul-16 10:45 AM Site:MW-22D 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 07/15/2016 12:41 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Copper (Cu)6.65 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Nickel (Ni)5.01 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/15/2016 12:41 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Nickel (Ni)4.90 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 21:23 CWSPEN30.2 1 Vanadium (V) Low Level 0.342 ug/L EPA 200.8 07/11/2016 21:23 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 90 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Duke Energy Analytical Lab Page 11 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020918 Collection Date:07-Jul-16 10:45 AM Site:MW-22D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.331 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 12 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020919 Collection Date:07-Jul-16 2:30 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)0.069 mg-N/L EPA 353.2 07/11/2016 11:48 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 98 mg/L EPA 300.0 07/15/2016 19:24 BGN9034220 Sulfate 300 mg/L EPA 300.0 07/15/2016 19:24 BGN9034550 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:42 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 14:11 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.006 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.005 1 Barium (Ba)0.040 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.005 1 Boron (B)0.920 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.01 1 Manganese (Mn)0.315 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.005 1 Strontium (Sr)0.412 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.005 1 Zinc (Zn)0.015 mg/L EPA 200.7 07/11/2016 14:59 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)129 mg/L EPA 200.7 07/13/2016 13:09 JJMACKE0.1 10 Magnesium (Mg)28.5 mg/L EPA 200.7 07/13/2016 13:09 JJMACKE0.05 10 Potassium (K)9.07 mg/L EPA 200.7 07/13/2016 13:09 JJMACKE0.1 1 Sodium (Na)14.3 mg/L EPA 200.7 07/13/2016 13:09 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.011 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.005 1 Barium (Ba)0.041 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.005 1 Boron (B)0.927 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.01 1 Manganese (Mn)0.326 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.005 1 Strontium (Sr)0.419 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.005 1 Zinc (Zn)0.008 mg/L EPA 200.7 07/12/2016 10:41 JJMACKE0.005 1 Duke Energy Analytical Lab Page 13 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020919 Collection Date:07-Jul-16 2:30 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 07/15/2016 12:48 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Cobalt (Co)2.21 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Copper (Cu)6.52 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Nickel (Ni)5.09 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/15/2016 12:48 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Cobalt (Co)2.10 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Nickel (Ni)5.27 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 21:30 CWSPEN30.2 1 Vanadium (V) Low Level 0.340 ug/L EPA 200.8 07/11/2016 21:30 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 650 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Duke Energy Analytical Lab Page 14 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020919 Collection Date:07-Jul-16 2:30 PM Site:MW-18BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.335 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 15 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020920 Collection Date:07-Jul-16 3:35 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)0.082 mg-N/L EPA 353.2 07/11/2016 11:49 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 99 mg/L EPA 300.0 07/15/2016 19:40 BGN9034220 Sulfate 300 mg/L EPA 300.0 07/15/2016 19:40 BGN9034550 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:44 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 14:01 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.011 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.005 1 Barium (Ba)0.037 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.005 1 Boron (B)0.878 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.05 1 Iron (Fe)3.63 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.01 1 Manganese (Mn)1.29 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.005 1 Strontium (Sr)0.283 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.005 1 Zinc (Zn)0.016 mg/L EPA 200.7 07/11/2016 15:03 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)121 mg/L EPA 200.7 07/13/2016 13:13 JJMACKE0.1 10 Magnesium (Mg)30.1 mg/L EPA 200.7 07/13/2016 13:13 JJMACKE0.05 10 Potassium (K)7.85 mg/L EPA 200.7 07/13/2016 13:13 JJMACKE0.1 1 Sodium (Na)13.6 mg/L EPA 200.7 07/13/2016 13:13 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.016 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.005 1 Barium (Ba)0.038 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.005 1 Boron (B)0.875 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.05 1 Iron (Fe)3.96 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.01 1 Manganese (Mn)1.29 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.005 1 Strontium (Sr)0.284 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/12/2016 10:45 JJMACKE0.005 1 Duke Energy Analytical Lab Page 16 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020920 Collection Date:07-Jul-16 3:35 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 07/15/2016 13:13 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Cobalt (Co)3.85 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Copper (Cu)6.28 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Nickel (Ni)2.20 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/15/2016 13:13 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Cobalt (Co)3.40 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Nickel (Ni)2.24 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 21:36 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/11/2016 21:36 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 660 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Duke Energy Analytical Lab Page 17 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020920 Collection Date:07-Jul-16 3:35 PM Site:MW-18D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.436 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 18 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020921 Collection Date:07-Jul-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 07/25/2016 13:49 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/11/2016 15:07 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Copper (Cu)4.41 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/15/2016 13:20 CWSPEN30.3 1 Duke Energy Analytical Lab Page 19 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020922 Collection Date:07-Jul-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 07/11/2016 11:50 LSTARL10.01 1 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 300.0 07/15/2016 18:05 BGN90340.1 1 Sulfate 0.13 mg/L EPA 300.0 07/15/2016 18:05 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/25/2016 13:46 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)< 0.01 mg/L EPA 200.7 07/13/2016 13:25 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L EPA 200.7 07/13/2016 13:25 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L EPA 200.7 07/13/2016 13:25 JJMACKE0.1 1 Sodium (Na)< 0.05 mg/L EPA 200.7 07/13/2016 13:25 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/12/2016 10:48 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/11/2016 21:43 CWSPEN30.3 1 Duke Energy Analytical Lab Page 20 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 2016020922 Collection Date:07-Jul-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 DISSOLVED SOLIDS TDS < 25 mg/L SM2540C 07/13/2016 14:37 PARMSTR251 Total Carbon TOC 0.355 mg/L SM5310C/EPA9060A 07/15/2016 14:48 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 21 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070193 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 -10.001 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0033 mg-N/L -10.0033 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0018 mg-N/L -10.0018 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.295 3.01 98.2mg-N/L -11090102.96 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.297 3.01 98.8mg-N/L -11090102.97 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.29 3.01 96.3mg-N/L -11090102.9 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16060269 -- 2016016737 Nitrite + Nitrate (Colorimetric) 0.237 0.25 92.6mg-N/L -1109010.237 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16060269 -- 2016016737 Nitrite + Nitrate (Colorimetric) 0.238 0.25 92.9 0.345mg-N/L -1109010.238 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021092 Nitrite + Nitrate (Colorimetric) 0.0712 0.25 25.3mg-N/L -1109010.0712 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021092 Nitrite + Nitrate (Colorimetric) 0.0712 0.25 25.3 0mg-N/L -1109010.0712 Duke Energy Analytical Lab Page 22 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070193 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021093 Nitrite + Nitrate (Colorimetric) 0.461 0.25 102mg-N/L -1109010.461 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021093 Nitrite + Nitrate (Colorimetric) 0.458 0.25 101 1.11mg-N/L -1109010.458 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16070215 -- 2016021005 Nitrite + Nitrate (Colorimetric) 0.237 0.25 92mg-N/L -1109010.237 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16070215 -- 2016021005 Nitrite + Nitrate (Colorimetric) 0.233 0.25 90.5 1.67mg-N/L -1109010.233 Duke Energy Analytical Lab Page 23 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070352 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0034 mg/L -10.0034 0.1 < 1/2 RDL Sulfate -0.0366 mg/L -1-0.0366 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 9.56 5 95.8mg/L -1208019.56 Sulfate 6.7 5 95.8mg/L -1208016.7 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 9.55 5 95.7 0.153mg/L -1208019.55 Sulfate 6.7 5 95.8 0.00835mg/L -1208016.7 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.24 5 105mg/L -1109015.24 Sulfate 5.22 5 104mg/L -1109015.22 Duke Energy Analytical Lab Page 24 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070616 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.003 ug/L -10.003 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.01 ug/L -10.01 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.01 1 100ug/L -1307011.01 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.991 1 98.2 1.92ug/L -1307010.991 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Mercury (Hg) 0.994 1 97.3ug/L -1307010.994 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Mercury (Hg) 1 1 97.9 0.615ug/L -1307011 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.91 2 95.5ug/L -1158511.91 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.88 2 93.9ug/L -1158511.88 Duke Energy Analytical Lab Page 25 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070618 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) 0.003 ug/L -10.003 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.01 ug/L -10.01 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.91 2 95.5ug/L -1158511.91 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.88 2 93.9ug/L -1158511.88 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Mercury (Hg) 0.983 1 97.2ug/L -1307010.983 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Mercury (Hg) 1.01 1 99.5 2.34ug/L -1307011.01 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020918 Mercury (Hg) 1.01 1 100ug/L -1307011.01 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020918 Mercury (Hg) 0.991 1 98.2 1.92ug/L -1307010.991 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020920 Mercury (Hg) 0.994 1 97.3ug/L -1307010.994 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020920 Mercury (Hg) 1 1 97.9 0.615ug/L -1307011 Duke Energy Analytical Lab Page 26 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070211 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) -0.000647 mg/L -1-0.000647 0.005 < 1/2 RDL Barium (Ba) -0.000142 mg/L -1-0.000142 0.005 < 1/2 RDL Boron (B) -0.00238 mg/L -1-0.00238 0.05 < 1/2 RDL Iron (Fe) -0.00117 mg/L -1-0.00117 0.01 < 1/2 RDL Manganese (Mn) -0.000442 mg/L -1-0.000442 0.005 < 1/2 RDL Strontium (Sr) 0.00006 mg/L -10.00006 0.005 < 1/2 RDL Zinc (Zn) -0.000932 mg/L -1-0.000932 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 2.06 2 103mg/L -1158512.06 Barium (Ba) 1 1 100mg/L -1158511 Boron (B) 2.02 2 101mg/L -1158512.02 Iron (Fe) 2.05 2 103mg/L -1158512.05 Manganese (Mn) 0.99 1 99mg/L -1158510.99 Strontium (Sr) 1.93 2 96.3mg/L -1158511.93 Zinc (Zn) 1.04 1 104mg/L -1158511.04 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021083 Aluminum (Al) 5.53 5 110mg/L -1307015.53 Barium (Ba) 5.34 5 107mg/L -1307015.34 Boron (B) 5.2 5 104mg/L -1307015.2 Iron (Fe) 5.23 5 103mg/L -1307015.23 Manganese (Mn) 5.5 5 109mg/L -1307015.5 Strontium (Sr) 5.11 5 102mg/L -1307015.11 Zinc (Zn) 5.34 5 107mg/L -1307015.34 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021083 Aluminum (Al) 5.52 5 110 0.145mg/L -1307015.52 Barium (Ba) 5.31 5 106 0.677mg/L -1307015.31 Boron (B) 5.2 5 104 0mg/L -1307015.2 Iron (Fe) 5.23 5 103 0mg/L -1307015.23 Manganese (Mn) 5.49 5 109 0.184mg/L -1307015.49 Strontium (Sr) 5.12 5 102 0.137mg/L -1307015.12 Zinc (Zn) 5.35 5 107 0.0751mg/L -1307015.35 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021092 Aluminum (Al) 5.49 5 108mg/L -1307015.49 Duke Energy Analytical Lab Page 27 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070211 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021092 Barium (Ba) 5.58 5 106mg/L -1307015.58 Boron (B) 5.31 5 103mg/L -1307015.31 Iron (Fe) 5.73 5 79.6mg/L -130701057.3 Manganese (Mn) 6.14 5 108mg/L -1307016.14 Strontium (Sr) 5.37 5 102mg/L -1307015.37 Zinc (Zn) 5.26 5 105mg/L -1307015.26 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021092 Aluminum (Al) 5.48 5 108 0.203mg/L -1307015.48 Barium (Ba) 5.61 5 107 0.678mg/L -1307015.61 Boron (B) 5.32 5 104 0.174mg/L -1307015.32 Iron (Fe) 5.76 5 85.5 7.17mg/L -130701057.6 Manganese (Mn) 6.11 5 108 0.445mg/L -1307016.11 Strontium (Sr) 5.39 5 102 0.372mg/L -1307015.39 Zinc (Zn) 5.24 5 105 0.286mg/L -1307015.24 Duke Energy Analytical Lab Page 28 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070266 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Calcium (Ca) 0.000804 mg/L -10.000804 0.01 < 1/2 RDL Magnesium (Mg) -0.000016 mg/L -1-0.000016 0.005 < 1/2 RDL Potassium (K) 0.0121 mg/L -10.0121 0.1 < 1/2 RDL Sodium (Na) -0.0204 mg/L -1-0.0204 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Calcium (Ca) 0.0025 mg/L -10.0025 0.01 < 1/2 RDL Magnesium (Mg) 0.000113 mg/L -10.000113 0.005 < 1/2 RDL Potassium (K) 0.00296 mg/L -10.00296 0.1 < 1/2 RDL Sodium (Na) -0.0187 mg/L -1-0.0187 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Calcium (Ca) 2.04 2 102mg/L -1158512.04 Magnesium (Mg) 1.99 2 99.3mg/L -1158511.99 Potassium (K) 3.98 4 99.5mg/L -1158513.98 Sodium (Na) 8.29 8.1 102mg/L -1158518.29 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Calcium (Ca) 2.07 2 103mg/L -1158512.07 Magnesium (Mg) 2.01 2 101mg/L -1158512.01 Potassium (K) 4.01 4 100mg/L -1158514.01 Sodium (Na) 8.36 8.1 103mg/L -1158518.36 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070215 -- 2016021004 Calcium (Ca) 179 5 0mg/L -130701179 Magnesium (Mg) 6.53 5 100mg/L -1307016.53 Potassium (K) 148 5 272mg/L -130701148 Sodium (Na) 460 5 0mg/L -130701460 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070215 -- 2016021004 Calcium (Ca) 178 5 0 0mg/L -130701178 Magnesium (Mg) 6.49 5 99.2 0.763mg/L -1307016.49 Potassium (K) 146 5 246 10mg/L -130701146 Sodium (Na) 457 5 0 0mg/L -130701457 Duke Energy Analytical Lab Page 29 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070266 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021089 Calcium (Ca) 12 5 102mg/L -13070112 Magnesium (Mg) 11.5 5 96mg/L -13070111.5 Potassium (K) 6.76 5 103mg/L -1307016.76 Sodium (Na) 14 5 82.3mg/L -13070114 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070225 -- 2016021089 Calcium (Ca) 12 5 101 0.0197mg/L -13070112 Magnesium (Mg) 11.5 5 96 0.0208mg/L -13070111.5 Potassium (K) 6.78 5 103 0.331mg/L -1307016.78 Sodium (Na) 14 5 82 0.438mg/L -13070114 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020918 Calcium (Ca) 10.6 5 104mg/L -13070110.6 Magnesium (Mg) 9.21 5 106mg/L -1307019.21 Potassium (K) 6.52 5 105mg/L -1307016.52 Sodium (Na) 16.4 5 88.3mg/L -13070116.4 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020918 Calcium (Ca) 10.6 5 104 0.154mg/L -13070110.6 Magnesium (Mg) 9.17 5 105 0.797mg/L -1307019.17 Potassium (K) 6.5 5 105 0.325mg/L -1307016.5 Sodium (Na) 16.2 5 86.3 2.36mg/L -13070116.2 Duke Energy Analytical Lab Page 30 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070184 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.000268 mg/L -10.000268 0.005 < 1/2 RDL Barium (Ba) 0.000015 mg/L -10.000015 0.005 < 1/2 RDL Boron (B) 0.00104 mg/L -10.00104 0.05 < 1/2 RDL Iron (Fe) -0.000114 mg/L -1-0.000114 0.01 < 1/2 RDL Manganese (Mn) 0.000029 mg/L -10.000029 0.005 < 1/2 RDL Strontium (Sr) 0.000153 mg/L -10.000153 0.005 < 1/2 RDL Zinc (Zn) 0.000267 mg/L -10.000267 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 5.24 5 105mg/L -1158515.24 Barium (Ba) 5.08 5 102mg/L -1158515.08 Boron (B) 5.1 5 102mg/L -1158515.1 Iron (Fe) 4.97 5 99.5mg/L -1158514.97 Manganese (Mn) 5.18 5 104mg/L -1158515.18 Strontium (Sr) 5.03 5 101mg/L -1158515.03 Zinc (Zn) 5.01 5 100mg/L -1158515.01 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Aluminum (Al) 5.34 5 106mg/L -1307015.34 Barium (Ba) 5.15 5 102mg/L -1307015.15 Boron (B) 5.24 5 103mg/L -1307015.24 Iron (Fe) 9.17 5 103mg/L -1307019.17 Manganese (Mn) 5.82 5 105mg/L -1307015.82 Strontium (Sr) 5.13 5 101mg/L -1307015.13 Zinc (Zn) 5.07 5 101mg/L -1307015.07 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Aluminum (Al) 5.29 5 105 0.91mg/L -1307015.29 Barium (Ba) 5.15 5 102 0.0587mg/L -1307015.15 Boron (B) 5.21 5 103 0.545mg/L -1307015.21 Iron (Fe) 9.08 5 101 1.86mg/L -1307019.08 Manganese (Mn) 5.77 5 104 0.883mg/L -1307015.77 Strontium (Sr) 5.12 5 101 0.0989mg/L -1307015.12 Zinc (Zn) 5.01 5 100 1.05mg/L -1307015.01 Duke Energy Analytical Lab Page 31 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070310 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.0542 ug/L -1-0.0542 1 < 1/2 RDL Arsenic (As) 0.0161 ug/L -10.0161 1 < 1/2 RDL Beryllium (Be) 0.0021 ug/L -10.0021 1 < 1/2 RDL Cadmium (Cd) 0.0011 ug/L -10.0011 1 < 1/2 RDL Chromium (Cr) -0.017 ug/L -1-0.017 1 < 1/2 RDL Cobalt (Co) 0.0031 ug/L -10.0031 1 < 1/2 RDL Copper (Cu) -0.0854 ug/L -1-0.0854 1 < 1/2 RDL Lead (Pb) 0.0054 ug/L -10.0054 1 < 1/2 RDL Molybdenum (Mo) 0.0016 ug/L -10.0016 1 < 1/2 RDL Nickel (Ni) -0.0156 ug/L -1-0.0156 1 < 1/2 RDL Selenium (Se) -0.0743 ug/L -1-0.0743 1 < 1/2 RDL Thallium (Tl) Low Level -0.0362 ug/L -1-0.0362 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0274 ug/L -10.0274 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 49.7 50 99.5ug/L -11585149.7 Arsenic (As) 48.6 50 97.3ug/L -11585148.6 Beryllium (Be) 49.2 50 98.5ug/L -11585149.2 Cadmium (Cd) 48.9 50 97.8ug/L -11585148.9 Chromium (Cr) 49.1 50 98.2ug/L -11585149.1 Cobalt (Co) 47.9 50 95.8ug/L -11585147.9 Copper (Cu) 47.7 50 95.4ug/L -11585147.7 Lead (Pb) 49.3 50 98.5ug/L -11585149.3 Molybdenum (Mo) 48.6 50 97.3ug/L -11585148.6 Nickel (Ni) 48.3 50 96.7ug/L -11585148.3 Selenium (Se) 47.2 50 94.5ug/L -11585147.2 Thallium (Tl) Low Level 46.9 50 93.7ug/L -11585146.9 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Antimony (Sb) 53.6 50 107ug/L -13070153.6 Arsenic (As) 51.7 50 103ug/L -13070151.7 Beryllium (Be) 58 50 116ug/L -13070158 Cadmium (Cd) 52 50 104ug/L -13070152 Chromium (Cr) 53.3 50 106ug/L -13070153.3 Cobalt (Co) 52.1 50 102ug/L -13070152.1 Copper (Cu) 55.1 50 103ug/L -13070155.1 Lead (Pb) 53.2 50 105ug/L -13070153.2 Molybdenum (Mo) 52.4 50 105ug/L -13070152.4 Duke Energy Analytical Lab Page 32 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070310 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Nickel (Ni) 52.4 50 104ug/L -13070152.4 Selenium (Se) 47.5 50 95ug/L -13070147.5 Thallium (Tl) Low Level 47.4 50 94.7ug/L -13070147.4 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020916 Antimony (Sb) 50.2 50 100 6.49ug/L -13070150.2 Arsenic (As) 48.4 50 96.6 6.63ug/L -13070148.4 Beryllium (Be) 51.3 50 102 12.3ug/L -13070151.3 Cadmium (Cd) 48.9 50 97.8 6.19ug/L -13070148.9 Chromium (Cr) 49.8 50 99.4 6.83ug/L -13070149.8 Cobalt (Co) 48.7 50 95 6.9ug/L -13070148.7 Copper (Cu) 51.6 50 95.8 7.08ug/L -13070151.6 Lead (Pb) 50.2 50 98.7 5.95ug/L -13070150.2 Molybdenum (Mo) 49.1 50 98.2 6.39ug/L -13070149.1 Nickel (Ni) 48.4 50 95.8 8.06ug/L -13070148.4 Selenium (Se) 48 50 95.9 0.977ug/L -13070148 Thallium (Tl) Low Level 44.8 50 89.6 5.56ug/L -13070144.8 Duke Energy Analytical Lab Page 33 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070187 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.0316 ug/L -1-0.0316 1 < 1/2 RDL Arsenic (As) 0.0155 ug/L -10.0155 1 < 1/2 RDL Beryllium (Be) -0.0381 ug/L -1-0.0381 1 < 1/2 RDL Cadmium (Cd) -0.001 ug/L -1-0.001 1 < 1/2 RDL Chromium (Cr) -0.0382 ug/L -1-0.0382 1 < 1/2 RDL Cobalt (Co) -0.0018 ug/L -1-0.0018 1 < 1/2 RDL Copper (Cu) -0.0724 ug/L -1-0.0724 1 < 1/2 RDL Lead (Pb) 0.004 ug/L -10.004 1 < 1/2 RDL Molybdenum (Mo) 0.008 ug/L -10.008 1 < 1/2 RDL Nickel (Ni) -0.032 ug/L -1-0.032 1 < 1/2 RDL Selenium (Se) -0.0569 ug/L -1-0.0569 1 < 1/2 RDL Thallium (Tl) Low Level -0.0096 ug/L -1-0.0096 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0599 ug/L -10.0599 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 50.7 50 101ug/L -11585150.7 Arsenic (As) 49.1 50 98.3ug/L -11585149.1 Beryllium (Be) 53.4 50 107ug/L -11585153.4 Cadmium (Cd) 49.4 50 98.8ug/L -11585149.4 Chromium (Cr) 49.8 50 99.6ug/L -11585149.8 Cobalt (Co) 48.2 50 96.3ug/L -11585148.2 Copper (Cu) 49.3 50 98.6ug/L -11585149.3 Lead (Pb) 49.4 50 98.7ug/L -11585149.4 Molybdenum (Mo) 50.1 50 100ug/L -11585150.1 Nickel (Ni) 49.1 50 98.1ug/L -11585149.1 Selenium (Se) 47.4 50 94.8ug/L -11585147.4 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: J16070200 -- 2016020917 Antimony (Sb) 50.4 50 100ug/L -13070150.4 Arsenic (As) 49.4 50 98.7ug/L -13070149.4 Beryllium (Be) 52.3 50 104ug/L -13070152.3 Cadmium (Cd) 48.5 50 97ug/L -13070148.5 Chromium (Cr) 49.4 50 98.7ug/L -13070149.4 Cobalt (Co) 47.4 50 94.7ug/L -13070147.4 Copper (Cu) 48.3 50 96.6ug/L -13070148.3 Lead (Pb) 49 50 98ug/L -13070149 Duke Energy Analytical Lab Page 34 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070187 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020917 Molybdenum (Mo) 49.5 50 98.7ug/L -13070149.5 Nickel (Ni) 48.5 50 96.9ug/L -13070148.5 Selenium (Se) 47.4 50 94.9ug/L -13070147.4 Thallium (Tl) Low Level 48 50 95.8ug/L -13070148 Vanadium (V) Low Level 50.3 50 100ug/L -13070150.3 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070200 -- 2016020917 Antimony (Sb) 51.3 50 102 1.77ug/L -13070151.3 Arsenic (As) 49.8 50 99.5 0.806ug/L -13070149.8 Beryllium (Be) 53.3 50 106 1.82ug/L -13070153.3 Cadmium (Cd) 48.4 50 96.8 0.168ug/L -13070148.4 Chromium (Cr) 50.6 50 101 2.28ug/L -13070150.6 Cobalt (Co) 47.6 50 95.2 0.484ug/L -13070147.6 Copper (Cu) 48.7 50 97.4 0.821ug/L -13070148.7 Lead (Pb) 49 50 98 0.058ug/L -13070149 Molybdenum (Mo) 50 50 99.8 1.06ug/L -13070150 Nickel (Ni) 48.4 50 96.7 0.235ug/L -13070148.4 Selenium (Se) 48 50 96 1.18ug/L -13070148 Thallium (Tl) Low Level 48.3 50 96.4 0.588ug/L -13070148.3 Vanadium (V) Low Level 50.5 50 101 0.488ug/L -13070150.5 Duke Energy Analytical Lab Page 35 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070252 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 Blank # 2 RDL Relative Concentration TDS mg/L -1-1 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16070200 -- 2016020918 TDS 6.9mg/L -184 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16070200 -- 2016020919 TDS 2.48mg/L -1637 Final QualifierDilMeasuredUnits:Parameter Duplicate # 3 RPD Parent Sample: J16070200 -- 2016020920 TDS 1.07mg/L -1649 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 103mg/L -110901103 Duke Energy Analytical Lab Page 36 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070374 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TOC mg/L -10.023 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TOC mg/L -10.04 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike TOC 2 105mg/L -1208012.46 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike TOC 2 102 3.1mg/L -1208012.39 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike TOC 2 89.7mg/L -1208014.61 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike TOC 2 92.3 2.8mg/L -1208014.66 Final QualifierDilMeasuredUnits:Parameter IS # 3 % Recovery LCL UCLSpike TOC 2 95.8mg/L -1208013.89 Final QualifierDilMeasuredUnits:Parameter ISD # 3 RPD% Recovery LCL UCLSpike TOC 2 99.5 3.84mg/L -1208013.96 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TOC 2.87 101mg/L -1158512.91 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike TOC 2.87 104mg/L -1158512.98 Duke Energy Analytical Lab Page 37 of 79 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070200 Q16070249 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: J16060233 -- 2016016599 TSS 10.5mg/L -15.4 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16070200 -- 2016020916 TSS 0mg/L -11.2 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TSS 50 102mg/L -11090151.2 Duke Energy Analytical Lab Page 38 of 79 #=CL# July 15, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92304420 92304420 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16070200 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on July 08, 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 24 Duke Energy Analytical Lab Page 39 of 79 #=CP# CERTIFICATIONS Pace Project No.: Project: 92304420 J16070200 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 24 Duke Energy Analytical Lab Page 40 of 79 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92304420 J16070200 Lab ID Sample ID Matrix Date Collected Date Received 92304420001 2016020916 Water 07/07/16 09:45 07/08/16 11:50 92304420002 2016020917 Water 07/07/16 11:57 07/08/16 11:50 92304420003 2016020918 Water 07/07/16 10:45 07/08/16 11:50 92304420004 2016020919 Water 07/07/16 14:30 07/08/16 11:50 92304420005 2016020920 Water 07/07/16 15:35 07/08/16 11:50 92304420006 2016020922 Water 07/07/16 15:40 07/08/16 11:50 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 24 Duke Energy Analytical Lab Page 41 of 79 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92304420 J16070200 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92304420001 2016020916 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304420002 2016020917 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304420003 2016020918 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304420004 2016020919 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304420005 2016020920 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304420006 2016020922 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 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 24 Duke Energy Analytical Lab Page 42 of 79 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92304420 J16070200 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92304420001 2016020916 Alkalinity,Bicarbonate (CaCO3)12.9 mg/L 07/14/16 00:155.0SM 2320B Alkalinity, Total as CaCO3 12.9 mg/L 07/14/16 00:155.0SM 2320B 92304420002 2016020917 Methane 21.0 ug/L 07/14/16 01:0210.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)23.3 mg/L 07/14/16 00:265.0SM 2320B Alkalinity, Total as CaCO3 23.3 mg/L 07/14/16 00:265.0SM 2320B 92304420003 2016020918 Alkalinity,Bicarbonate (CaCO3)12.3 mg/L 07/14/16 00:375.0SM 2320B Alkalinity, Total as CaCO3 12.3 mg/L 07/14/16 00:375.0SM 2320B Chromium, Hexavalent 0.64 ug/L 07/12/16 17:02 M10.090EPA 218.7 92304420004 2016020919 Alkalinity,Bicarbonate (CaCO3)34.9 mg/L 07/14/16 00:515.0SM 2320B Alkalinity, Total as CaCO3 34.9 mg/L 07/14/16 00:515.0SM 2320B 92304420005 2016020920 Alkalinity,Bicarbonate (CaCO3)36.9 mg/L 07/14/16 17:275.0SM 2320B Alkalinity, Total as CaCO3 36.9 mg/L 07/14/16 17:275.0SM 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 24 Duke Energy Analytical Lab Page 43 of 79 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304420 J16070200 Method: Client:Duke Energy RSK 175 Modified Date:July 15, 2016 Description:RSK 175 Headspace General Information: 6 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 24 Duke Energy Analytical Lab Page 44 of 79 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304420 J16070200 Method: Client:Duke Energy SM 2320B Date:July 15, 2016 Description:2320B Alkalinity General Information: 6 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. QC Batch: 320941 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304313005,92304313006 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1778410) • Alkalinity, Total as CaCO3 • MSD (Lab ID: 1778411) • Alkalinity, Total as CaCO3 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 24 Duke Energy Analytical Lab Page 45 of 79 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304420 J16070200 Method: Client:Duke Energy SM 4500-S2D Date:July 15, 2016 Description:4500S2D Sulfide Water General Information: 6 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. QC Batch: 321057 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92303930034,92304304001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1779215) • Sulfide • MSD (Lab ID: 1779216) • Sulfide M3: Matrix spike recovery was outside laboratory control limits due to matrix interferences. • MS (Lab ID: 1779213) • Sulfide • MSD (Lab ID: 1779214) • Sulfide 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 24 Duke Energy Analytical Lab Page 46 of 79 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304420 J16070200 Method: Client:Duke Energy EPA 218.7 Date:July 15, 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. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 308142 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92303966001,92304420003 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1632880) • 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 24 Duke Energy Analytical Lab Page 47 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020916 Lab ID:92304420001 Collected:07/07/16 09:45 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/14/16 00:47 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)12.9 mg/L 07/14/16 00:155.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 00:155.0 1 Alkalinity, Total as CaCO3 12.9 mg/L 07/14/16 00:155.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 07/12/16 16:36 18540-29-90.030 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 24 Duke Energy Analytical Lab Page 48 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020917 Lab ID:92304420002 Collected:07/07/16 11:57 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 21.0 ug/L 07/14/16 01:02 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)23.3 mg/L 07/14/16 00:265.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 00:265.0 1 Alkalinity, Total as CaCO3 23.3 mg/L 07/14/16 00:265.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 07/12/16 16:49 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 24 Duke Energy Analytical Lab Page 49 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020918 Lab ID:92304420003 Collected:07/07/16 10:45 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/14/16 01:17 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)12.3 mg/L 07/14/16 00:375.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 00:375.0 1 Alkalinity, Total as CaCO3 12.3 mg/L 07/14/16 00:375.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.64 ug/L 07/12/16 17:02 18540-29-9 M10.090 3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 24 Duke Energy Analytical Lab Page 50 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020919 Lab ID:92304420004 Collected:07/07/16 14:30 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/14/16 01:32 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)34.9 mg/L 07/14/16 00:515.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 00:515.0 1 Alkalinity, Total as CaCO3 34.9 mg/L 07/14/16 00:515.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 07/12/16 17:41 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 24 Duke Energy Analytical Lab Page 51 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020920 Lab ID:92304420005 Collected:07/07/16 15:35 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/14/16 01:48 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)36.9 mg/L 07/14/16 17:275.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 17:275.0 1 Alkalinity, Total as CaCO3 36.9 mg/L 07/14/16 17:275.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 07/12/16 17:54 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 24 Duke Energy Analytical Lab Page 52 of 79 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304420 J16070200 Sample:2016020922 Lab ID:92304420006 Collected:07/07/16 15:40 Received:07/08/16 11:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/14/16 02:03 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)ND mg/L 07/14/16 18:045.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/14/16 18:045.0 1 Alkalinity, Total as CaCO3 ND mg/L 07/14/16 18:045.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 07/12/16 18:07 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 24 Duke Energy Analytical Lab Page 53 of 79 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304420 J16070200 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: 321035 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1779009 Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Matrix:Water Analyzed Methane ug/L ND 10.0 N207/13/16 22:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1779010LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 306 N23967770-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1779011MATRIX SPIKE SAMPLE: MSSpike Result 92304357001 Methane ug/L 392 N23969970-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92304357002 1779012SAMPLE 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 24 Duke Energy Analytical Lab Page 54 of 79 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304420 J16070200 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: 320941 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1778406 Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 07/13/16 17:28 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/13/16 17:28 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 07/13/16 17:28 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1778407LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 50.850 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1778408MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304313005 1778409 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 102 80-12092 4 255065.7 117 112 Parameter Units MS Result % Rec Limits Qual% RecConc. 1778410MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304313006 1778411 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L M1504380-12040 2 255056.2 77.9 76.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 24 Duke Energy Analytical Lab Page 55 of 79 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304420 J16070200 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: 321132 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92304420005, 92304420006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1779577 Associated Lab Samples:92304420005, 92304420006 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 07/14/16 17:06 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/14/16 17:06 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 07/14/16 17:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1779578LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 48.450 97 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1779579MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304420005 1779580 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 85 80-12087 1 255036.9 79.6 80.4 Parameter Units MS Result % Rec Limits Qual% RecConc. 1779581MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304520002 1779582 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 91 80-12090 1 255033.0 78.5 78.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 24 Duke Energy Analytical Lab Page 56 of 79 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304420 J16070200 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: 321057 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1779211 Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Matrix:Water Analyzed Sulfide mg/L ND 0.10 07/13/16 16:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1779212LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.51.5 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1779213MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304304001 1779214 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M3.5 6 90-1106 10.5ND ND ND Parameter Units MS Result % Rec Limits Qual% RecConc. 1779215MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92303930034 1779216 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M1.5 120 90-110120 0 10.5ND 0.60 0.60 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 24 Duke Energy Analytical Lab Page 57 of 79 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304420 J16070200 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: 308142 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1632876 Associated Lab Samples:92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 07/12/16 11:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1632877LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.074.075 99 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1632878MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92303966001 1632879 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .22 92 85-115106 5 20.220.38 0.58 0.62 Parameter Units MS Result % Rec Limits Qual% RecConc. 1632880MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304420003 1632881 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L M1.075 53 85-11596 5 20.0750.64 0.68 0.72 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 24 Duke Energy Analytical Lab Page 58 of 79 #=QL# QUALIFIERS Pace Project No.: Project: 92304420 J16070200 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 recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike recovery was outside laboratory control limits due to matrix interferences.M3 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 24 Duke Energy Analytical Lab Page 59 of 79 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92304420 J16070200 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92304420001 3210352016020916RSK 175 Modified 92304420002 3210352016020917RSK 175 Modified 92304420003 3210352016020918RSK 175 Modified 92304420004 3210352016020919RSK 175 Modified 92304420005 3210352016020920RSK 175 Modified 92304420006 3210352016020922RSK 175 Modified 92304420001 3209412016020916SM 2320B 92304420002 3209412016020917SM 2320B 92304420003 3209412016020918SM 2320B 92304420004 3209412016020919SM 2320B 92304420005 3211322016020920SM 2320B 92304420006 3211322016020922SM 2320B 92304420001 3210572016020916SM 4500-S2D 92304420002 3210572016020917SM 4500-S2D 92304420003 3210572016020918SM 4500-S2D 92304420004 3210572016020919SM 4500-S2D 92304420005 3210572016020920SM 4500-S2D 92304420006 3210572016020922SM 4500-S2D 92304420001 3081422016020916EPA 218.7 92304420002 3081422016020917EPA 218.7 92304420003 3081422016020918EPA 218.7 92304420004 3081422016020919EPA 218.7 92304420005 3081422016020920EPA 218.7 92304420006 3081422016020922EPA 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: 07/15/2016 06:56 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 24 Duke Energy Analytical Lab Page 60 of 79 Page 23 of 24 Duke Energy Analytical Lab Page 61 of 79 Page 24 of 24 Duke Energy Analytical Lab Page 62 of 79 July 28, 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: 401189 SDG: J16070200 Dear Mary : GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on July 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 16 Chelsea Seagle for Duke Energy Analytical Lab Page 63 of 79 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: J16070200 GEL Work Order: 401189 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 U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. for Page 2 of 16 Duke Energy Analytical Lab Page 64 of 79 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: July 28, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1580514 1580514 1580990 1580552 0830 0907 1403 0945 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 07/13/16 07/14/16 07/25/16 07/26/16 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: 401189001 Water 07-JUL-16 09:45 08-JUL-16 2016020916 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 0.743 0.306 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 0.852 0.417 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"94 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 07/11/16 15805130734SXW1 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 16 Duke Energy Analytical Lab Page 65 of 79 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: July 28, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1580514 1580514 1580990 1580552 0904 0918 1403 0945 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 07/13/16 07/14/16 07/25/16 07/26/16 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: 401189002 Water 07-JUL-16 11:57 08-JUL-16 2016020917 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 0.750 0.359 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 1.32 1.25 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"79.7 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 07/11/16 15805130734SXW1 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 16 Duke Energy Analytical Lab Page 66 of 79 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: July 28, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1580514 1580514 1580990 1580552 0906 0919 1403 1015 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 07/13/16 07/14/16 07/25/16 07/26/16 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: 401189003 Water 07-JUL-16 10:45 08-JUL-16 2016020918 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 0.434 0.285 1 2 3 4 U U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND ND 1.02 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"91.3 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 07/11/16 15805130734SXW1 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 16 Duke Energy Analytical Lab Page 67 of 79 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: July 28, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1580514 1580514 1580990 1580552 0907 0921 1407 1015 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 07/13/16 07/14/16 07/25/16 07/26/16 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: 401189004 Water 07-JUL-16 14:30 08-JUL-16 2016020919 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 0.655 0.295 1 2 3 4 U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 1.63 0.308 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"78.7 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 07/11/16 15805130734SXW1 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 16 Duke Energy Analytical Lab Page 68 of 79 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: July 28, 2016 Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 1580514 1580514 1580990 1580552 0909 0922 1407 1015 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 07/13/16 07/14/16 07/25/16 07/26/16 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: 401189005 Water 07-JUL-16 15:35 08-JUL-16 2016020920 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 0.502 0.342 1 2 3 4 U U U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" ND ND ND ND 0.523 ND 1.00 1.00 1.00 1.00 Barium-133 Tracer GFPC, Ra228, Liquid "As Received"83.7 (15%-125%) The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 07/11/16 15805130734SXW1 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 16 Duke Energy Analytical Lab Page 69 of 79 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS 1580514Batch 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 Mary Ann Ogle Contact: Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Huntersville, North Carolina July 28, 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 07/14/16 09:08 07/13/16 08:32 07/13/16 08:29 07/14/16 09:05 07/14/16 09:04 07/13/16 08:27 07/13/16 08:33 07/14/16 09:10 07/14/16 09:11 QC ND ND ND ND 0.0549 0.000558 0.000565 0.0054 ND ND ND ND 0.0533 0.000527 0.00055 0.00527 ND NOM Sample ND ND ND ND ND ND ND ND ND Range (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 U QC1203581851 401189001 QC1203581849 QC1203581850 QC1203581848 QC1203581852 401189001 QC1203581853 401189001 QC1203581854 401189001 N/A N/A N/A N/A N/A REC% 111 112 103 108 107 105 100 105 0.0496 0.0005 0.00055 0.005 0.0496 0.0005 0.00055 0.005 DUP LCS LCS MB MS MS SDILT 401189Workorder: Mail Code: MGO3A2 U U U U U U U U U RPD% Page 1 of 3 Page 8 of 16 Duke Energy Analytical Lab Page 70 of 79 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 1580514 1580990 1580552 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 07/14/16 09:11 07/13/16 08:35 07/25/16 15:36 07/25/16 14:06 07/25/16 14:06 07/26/16 10:50 07/26/16 10:50 07/26/16 10:50 07/26/16 10:50 QC ND ND ND 0.703 16.7 0.304 1.98 25.8 0.165 119 NOM Sample ND ND ND 1.63 2.29 2.29 Range (0%-10%) (0%-10%) (0% - 100%) (75%-125%) (0%-20%) (75%-125%) (75%-125%) Qual U U U U U QC1203582996 401189004 QC1203582997 QC1203582995 QC1203581946 401113001 QC1203581948 QC1203581945 QC1203581947 401113001 The Qualifiers in this report are defined as follows: N/A N/A N/A 79.5 14.3 REC% 111 106 95.5 15.0 24.4 122 DUP LCS MB DUP LCS MB MS 401189Workorder: ** < > 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 9 of 16 Duke Energy Analytical Lab Page 71 of 79 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% 401189Workorder: J K L M M N N/A N1 ND NJ Q R 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 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 10 of 16 Duke Energy Analytical Lab Page 72 of 79 Page 11 of 16 Duke Energy Analytical Lab Page 73 of 79 Page 12 of 16 Duke Energy Analytical Lab Page 74 of 79 Technical Case Narrative Duke Energy (DUPO) SDG #: J16070200 Work Order #: 401189 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1580514 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1580513 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203581848 Method Blank (MB)ICP-MS 1203581849 Laboratory Control Sample (LCS) 1203581850 Laboratory Control Sample (LCS) 1203581854 401189001(2016020916L) Serial Dilution (SD) 1203581851 401189001(2016020916D) Sample Duplicate (DUP) 1203581852 401189001(2016020916S) Matrix Spike (MS) 1203581853 401189001(2016020916S) 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: 1580990 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification Page 13 of 16 Duke Energy Analytical Lab Page 75 of 79 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203582995 Method Blank (MB) 1203582996 401189004(2016020919) Sample Duplicate (DUP) 1203582997 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. Technical Information Recounts Sample 1203582996 (2016020919DUP) was recounted due to high MDC. The recount is reported. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1580552 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203581945 Method Blank (MB) 1203581946 401113001(NonSDG) Sample Duplicate (DUP) 1203581947 401113001(NonSDG) Matrix Spike (MS) 1203581948 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 14 of 16 Duke Energy Analytical Lab Page 76 of 79 Additional Comments The matrix spike, 1203581947 (Non SDG 401113001MS), 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 15 of 16 Duke Energy Analytical Lab Page 77 of 79 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 28 July 2016 Page 16 of 16 Duke Energy Analytical Lab Page 78 of 79 Duke Energy Analytical Lab Page 79 of 79