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HomeMy WebLinkAboutNC0038377_J16070300report_2017110113339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J16070300 Project Name:MAYO STEAM - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:7/29/2016 Customer Address:Mayo Steam Plant Customer Name(s):Tim Hunsucker, Jerry Wylie,Fred Holt, Brandon Russo, Kathy Webb, John Toep 10660 Boston Road Roxboro,North Carolina 27574 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Please note that the matrix spike and spike duplicate associated with alkalinity sample MW14BR were outside method limits. Batch quality however including MB/LCS were acceptable. For IMS metals, the relationship for dissolved Copper between the parent MW-12D and duplicate sample, MW-12D dup has been confirmed by reanalysis of raw volume. 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 64 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016021339 MAYO STEAM 11-Jul-16 2:23 PM Kaitlyn Fox MW-13BR 2016021340 MAYO STEAM 11-Jul-16 4:11 PM Kaitlyn Fox MW-14BR 2016021341 MAYO STEAM 11-Jul-16 1:56 PM Kaitlyn Fox MW-12S 2016021342 MAYO STEAM 11-Jul-16 4:17 PM Kaitlyn Fox MW-12D 2016021343 MAYO STEAM 11-Jul-16 4:17 PM Kaitlyn Fox MW-12D DUP 2016021344 MAYO STEAM 11-Jul-16 4:25 PM Kaitlyn Fox Filter Blank 2016021345 MAYO STEAM 11-Jul-16 4:25 PM Kaitlyn Fox Equipment Blank 7 Total Samples Duke Energy Analytical Lab Page 2 of 64 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:DBA Account Date:7/28/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021339 Collection Date:11-Jul-16 2:23 PM Site:MW-13BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)< 0.01 mg-N/L EPA 353.2 07/18/2016 13:46 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 40 mg/L EPA 300.0 07/14/2016 20:38 BGN9034110 Sulfate 18 mg/L EPA 300.0 07/14/2016 20:38 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:43 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/20/2016 15:06 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.005 1 Barium (Ba)0.021 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.05 1 Iron (Fe)0.717 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.01 1 Manganese (Mn)0.321 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.005 1 Strontium (Sr)0.351 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/14/2016 12:50 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)70.2 mg/L EPA 200.7 07/19/2016 12:35 JJMACKE0.01 1 Magnesium (Mg)13.0 mg/L EPA 200.7 07/19/2016 12:35 JJMACKE0.005 1 Potassium (K)4.72 mg/L EPA 200.7 07/19/2016 12:35 JJMACKE0.1 1 Sodium (Na)19.4 mg/L EPA 200.7 07/19/2016 12:35 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.407 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.005 1 Barium (Ba)0.029 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.05 1 Iron (Fe)1.33 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.01 1 Manganese (Mn)0.348 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.005 1 Strontium (Sr)0.380 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.005 1 Zinc (Zn)0.023 mg/L EPA 200.7 07/14/2016 09:52 MHH71310.005 1 Duke Energy Analytical Lab Page 4 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021339 Collection Date:11-Jul-16 2:23 PM Site:MW-13BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Cobalt (Co)1.43 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Copper (Cu)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Molybdenum (Mo)3.17 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Nickel (Ni)4.48 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN30.2 1 Vanadium (V) Low Level 0.320 ug/L EPA 200.8 07/14/2016 19:47 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Chromium (Cr)4.51 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Cobalt (Co)1.92 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Copper (Cu)1.95 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Molybdenum (Mo)3.20 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Nickel (Ni)2.82 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA0.2 1 Vanadium (V) Low Level 0.871 ug/L EPA 200.8 07/14/2016 16:30 JAHERMA0.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 330 mg/L SM2540C 07/15/2016 14:24 JASTOWE251 Duke Energy Analytical Lab Page 5 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021339 Collection Date:11-Jul-16 2:23 PM Site:MW-13BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.594 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 15 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 6 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021340 Collection Date:11-Jul-16 4:11 PM Site:MW-14BR 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)0.157 mg-N/L EPA 353.2 07/18/2016 13:47 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 13 mg/L EPA 300.0 07/14/2016 20:56 BGN90340.2 2 Sulfate 11 mg/L EPA 300.0 07/14/2016 20:56 BGN90340.2 2 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:45 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/20/2016 14:57 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.005 1 Barium (Ba)0.019 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.01 1 Manganese (Mn)0.211 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.005 1 Strontium (Sr)0.142 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.005 1 Zinc (Zn)0.015 mg/L EPA 200.7 07/14/2016 13:02 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)14.4 mg/L EPA 200.7 07/19/2016 12:39 JJMACKE0.01 1 Magnesium (Mg)2.51 mg/L EPA 200.7 07/19/2016 12:39 JJMACKE0.005 1 Potassium (K)5.18 mg/L EPA 200.7 07/19/2016 12:39 JJMACKE0.1 1 Sodium (Na)47.9 mg/L EPA 200.7 07/19/2016 12:39 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.058 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.005 1 Barium (Ba)0.022 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.05 1 Iron (Fe)0.037 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.01 1 Manganese (Mn)0.247 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.005 1 Strontium (Sr)0.140 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.005 1 Zinc (Zn)0.011 mg/L EPA 200.7 07/14/2016 10:04 MHH71310.005 1 Duke Energy Analytical Lab Page 7 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021340 Collection Date:11-Jul-16 4:11 PM Site:MW-14BR 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 12:09 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Copper (Cu)8.91 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Lead (Pb)1.21 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Molybdenum (Mo)5.25 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN30.2 1 Vanadium (V) Low Level 2.50 ug/L EPA 200.8 07/15/2016 12:09 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Copper (Cu)1.58 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Molybdenum (Mo)8.07 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Nickel (Ni)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA0.2 1 Vanadium (V) Low Level 2.48 ug/L EPA 200.8 07/14/2016 16:02 JAHERMA0.3 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 200 mg/L SM2540C 07/15/2016 14:24 JASTOWE251 Duke Energy Analytical Lab Page 8 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021340 Collection Date:11-Jul-16 4:11 PM Site:MW-14BR Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.840 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 9 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021341 Collection Date:11-Jul-16 1:56 PM Site:MW-12S Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.566 mg-N/L EPA 353.2 07/18/2016 13:48 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 2.9 mg/L EPA 300.0 07/14/2016 21:14 BGN90340.1 1 Sulfate 1.6 mg/L EPA 300.0 07/14/2016 21:14 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:26 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/20/2016 15:04 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.031 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.005 1 Barium (Ba)0.010 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.05 1 Iron (Fe)0.069 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.01 1 Manganese (Mn)0.041 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.005 1 Strontium (Sr)0.018 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.005 1 Zinc (Zn)0.219 mg/L EPA 200.7 07/14/2016 13:05 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)2.89 mg/L EPA 200.7 07/19/2016 12:52 JJMACKE0.01 1 Magnesium (Mg)0.694 mg/L EPA 200.7 07/19/2016 12:52 JJMACKE0.005 1 Potassium (K)1.89 mg/L EPA 200.7 07/19/2016 12:52 JJMACKE0.1 1 Sodium (Na)4.34 mg/L EPA 200.7 07/19/2016 12:52 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.392 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.005 1 Barium (Ba)0.013 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.05 1 Iron (Fe)0.385 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.01 1 Manganese (Mn)0.034 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.005 1 Strontium (Sr)0.021 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.005 1 Zinc (Zn)0.227 mg/L EPA 200.7 07/14/2016 10:08 MHH71310.005 1 Duke Energy Analytical Lab Page 10 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021341 Collection Date:11-Jul-16 1:56 PM Site:MW-12S Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Copper (Cu)8.07 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Lead (Pb)1.08 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN30.2 1 Vanadium (V) Low Level 0.502 ug/L EPA 200.8 07/14/2016 20:19 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Copper (Cu)1.90 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Nickel (Ni)1.16 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA0.2 1 Vanadium (V) Low Level 0.974 ug/L EPA 200.8 07/14/2016 16:37 JAHERMA0.3 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 43 mg/L SM2540C 07/15/2016 14:24 JASTOWE251 Duke Energy Analytical Lab Page 11 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021341 Collection Date:11-Jul-16 1:56 PM Site:MW-12S Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 2.0 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 12 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021342 Collection Date:11-Jul-16 4:17 PM Site:MW-12D 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)0.176 mg-N/L EPA 353.2 07/18/2016 13:49 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 4.4 mg/L EPA 300.0 07/14/2016 21:31 BGN90340.1 1 Sulfate 1.1 mg/L EPA 300.0 07/14/2016 21:31 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:48 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/20/2016 15:09 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.005 1 Barium (Ba)0.016 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.05 1 Iron (Fe)0.011 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.01 1 Manganese (Mn)0.070 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.005 1 Strontium (Sr)0.088 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/14/2016 13:09 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)11.5 mg/L EPA 200.7 07/19/2016 12:56 JJMACKE0.01 1 Magnesium (Mg)3.16 mg/L EPA 200.7 07/19/2016 12:56 JJMACKE0.005 1 Potassium (K)1.36 mg/L EPA 200.7 07/19/2016 12:56 JJMACKE0.1 1 Sodium (Na)9.26 mg/L EPA 200.7 07/19/2016 12:56 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.155 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.005 1 Barium (Ba)0.017 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.05 1 Iron (Fe)0.223 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.01 1 Manganese (Mn)0.081 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.005 1 Strontium (Sr)0.088 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.005 1 Zinc (Zn)0.006 mg/L EPA 200.7 07/14/2016 10:12 MHH71310.005 1 Duke Energy Analytical Lab Page 13 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021342 Collection Date:11-Jul-16 4:17 PM Site:MW-12D 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 12:15 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Copper (Cu)1.17 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Nickel (Ni)1.09 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN30.2 1 Vanadium (V) Low Level 0.667 ug/L EPA 200.8 07/15/2016 12:15 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Chromium (Cr)1.19 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Copper (Cu)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Nickel (Ni)1.23 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA0.2 1 Vanadium (V) Low Level 0.898 ug/L EPA 200.8 07/14/2016 16:44 JAHERMA0.3 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 98 mg/L SM2540C 07/15/2016 14:24 JASTOWE251 Duke Energy Analytical Lab Page 14 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021342 Collection Date:11-Jul-16 4:17 PM Site:MW-12D Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.276 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 5.0 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 15 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021343 Collection Date:11-Jul-16 4:17 PM Site:MW-12D DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)0.170 mg-N/L EPA 353.2 07/18/2016 13:50 LSTARL10.01 1 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 4.4 mg/L EPA 300.0 07/14/2016 21:49 BGN90340.1 1 Sulfate 1.1 mg/L EPA 300.0 07/14/2016 21:49 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:50 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 07/20/2016 15:11 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.005 1 Barium (Ba)0.016 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.05 1 Iron (Fe)0.011 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.01 1 Manganese (Mn)0.070 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.005 1 Strontium (Sr)0.087 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.005 1 Zinc (Zn)0.012 mg/L EPA 200.7 07/14/2016 13:13 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)11.0 mg/L EPA 200.7 07/19/2016 13:00 JJMACKE0.01 1 Magnesium (Mg)3.02 mg/L EPA 200.7 07/19/2016 13:00 JJMACKE0.005 1 Potassium (K)1.31 mg/L EPA 200.7 07/19/2016 13:00 JJMACKE0.1 1 Sodium (Na)8.88 mg/L EPA 200.7 07/19/2016 13:00 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.154 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.005 1 Barium (Ba)0.017 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.05 1 Iron (Fe)0.235 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.01 1 Manganese (Mn)0.084 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.005 1 Strontium (Sr)0.090 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.005 1 Zinc (Zn)0.005 mg/L EPA 200.7 07/14/2016 10:16 MHH71310.005 1 Duke Energy Analytical Lab Page 16 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021343 Collection Date:11-Jul-16 4:17 PM Site:MW-12D DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Copper (Cu)7.54 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Lead (Pb)1.09 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Nickel (Ni)1.23 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN30.2 1 Vanadium (V) Low Level 0.691 ug/L EPA 200.8 07/14/2016 20:32 CWSPEN30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Chromium (Cr)1.17 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Copper (Cu)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Nickel (Ni)1.16 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA0.2 1 Vanadium (V) Low Level 1.04 ug/L EPA 200.8 07/14/2016 16:51 JAHERMA0.3 1 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete Vendor Method v_GEL SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE TOTAL DISSOLVED SOLIDS TDS 110 mg/L SM2540C 07/15/2016 14:24 JASTOWE251 Duke Energy Analytical Lab Page 17 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021343 Collection Date:11-Jul-16 4:17 PM Site:MW-12D DUP Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Total Carbon TOC 0.271 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 6.0 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 18 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021344 Collection Date:11-Jul-16 4:25 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 07/20/2016 15:14 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/14/2016 13:36 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Arsenic (As)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Beryllium (Be)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Cadmium (Cd)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Chromium (Cr)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Cobalt (Co)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Copper (Cu)4.58 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Lead (Pb)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Nickel (Ni)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Selenium (Se)< 1 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/15/2016 12:22 CWSPEN30.3 1 Duke Energy Analytical Lab Page 19 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021345 Collection Date:11-Jul-16 4:25 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 07/18/2016 13:52 LSTARL10.01 1 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 300.0 07/14/2016 13:46 BGN90340.1 1 Sulfate < 0.1 mg/L EPA 300.0 07/14/2016 13:46 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 07/14/2016 13:53 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)< 0.01 mg/L EPA 200.7 07/19/2016 13:28 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L EPA 200.7 07/19/2016 13:28 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L EPA 200.7 07/19/2016 13:28 JJMACKE0.1 1 Sodium (Na)< 0.05 mg/L EPA 200.7 07/19/2016 13:28 JJMACKE0.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)< 0.005 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.005 1 Barium (Ba)< 0.005 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.01 1 Manganese (Mn)< 0.005 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.005 1 Strontium (Sr)< 0.005 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 07/14/2016 10:20 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Arsenic (As)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Beryllium (Be)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Cadmium (Cd)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Chromium (Cr)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Cobalt (Co)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Copper (Cu)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Lead (Pb)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Molybdenum (Mo)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Nickel (Ni)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Selenium (Se)< 1 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA11 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA0.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 07/14/2016 16:58 JAHERMA0.3 1 Duke Energy Analytical Lab Page 20 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 2016021345 Collection Date:11-Jul-16 4:25 PM Site:Equipment Blank Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Total Carbon TOC 0.364 mg/L SM5310C/EPA9060A 07/15/2016 14:37 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 07/13/2016 09:30 PARMSTR51 Duke Energy Analytical Lab Page 21 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070429 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) -0.0016 mg-N/L -1-0.0016 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) -0.0007 mg-N/L -1-0.0007 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0005 mg-N/L -10.0005 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration Nitrite + Nitrate (Colorimetric) 0.0009 mg-N/L -10.0009 0.01 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.301 3.01 99.9mg-N/L -11090103.01 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.301 3.01 99.9mg-N/L -11090103.01 Final QualifierDilMeasuredUnits:Parameter LCS # 3 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.298 3.01 99mg-N/L -11090102.98 Final QualifierDilMeasuredUnits:Parameter LCS # 4 % Recovery LCL UCLSpike Nitrite + Nitrate (Colorimetric) 0.296 3.01 98.2mg-N/L -11090102.96 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16060271 -- 2016016749 Nitrite + Nitrate (Colorimetric) 0.253 0.25 101mg-N/L -1109010.253 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16060271 -- 2016016749 Nitrite + Nitrate (Colorimetric) 0.253 0.25 101 0.278mg-N/L -1109010.253 Duke Energy Analytical Lab Page 22 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070429 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070367 -- 2016021651 Nitrite + Nitrate (Colorimetric) 0.258 0.25 102mg-N/L -1109010.258 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070367 -- 2016021651 Nitrite + Nitrate (Colorimetric) 0.256 0.25 101 0.709mg-N/L -1109010.256 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070325 -- 2016021448 Nitrite + Nitrate (Colorimetric) 0.364 0.25 93.4mg-N/L -1109010.364 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070325 -- 2016021448 Nitrite + Nitrate (Colorimetric) 0.366 0.25 94.2 0.853mg-N/L -1109010.366 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16070132 -- 2016021202 Nitrite + Nitrate (Colorimetric) 0.256 0.25 101mg-N/L -1109010.256 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16070132 -- 2016021202 Nitrite + Nitrate (Colorimetric) 0.256 0.25 101 0.0395mg-N/L -1109010.256 Duke Energy Analytical Lab Page 23 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070323 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0191 mg/L -10.0191 0.1 < 1/2 RDL Sulfate 0.0202 mg/L -10.0202 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 7.28 5 101mg/L -1208017.28 Sulfate 6.73 5 99.6mg/L -1208016.73 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 7.26 5 101 0.344mg/L -1208017.26 Sulfate 6.71 5 99.4 0.247mg/L -1208016.71 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Chloride 6.9 5 103mg/L -1208016.9 Sulfate 6.45 5 102mg/L -1208016.45 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Chloride 6.91 5 104 0.141mg/L -1208016.91 Sulfate 6.44 5 102 0.223mg/L -1208016.44 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.18 5 104mg/L -1208015.18 Sulfate 5.15 5 103mg/L -1208015.15 Duke Energy Analytical Lab Page 24 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070324 HG 245.1 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.016 ug/L -10.016 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.019 ug/L -10.019 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.926 100 91.2ug/L -1307010092.6 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.898 100 88.4 3.12ug/L -1307010089.8 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.96 2 97.8ug/L -1158511.96 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.89 2 94.7ug/L -1158511.89 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021490 Mercury (Hg) 0.734 1 71.7ug/L -1307010.734 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021490 Mercury (Hg) 0.734 1 71.7 0ug/L -1307010.734 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021341 Mercury (Hg) 0.869 1 85.2ug/L -1307010.869 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021341 Mercury (Hg) 0.855 1 83.8 1.66ug/L -1307010.855 Duke Energy Analytical Lab Page 25 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070512 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) 0.004 ug/L -10.004 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.91 2 95.3ug/L -1158511.91 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Mercury (Hg) 1.04 1 102ug/L -1307011.04 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Mercury (Hg) 1.02 1 101 1.29ug/L -1307011.02 Duke Energy Analytical Lab Page 26 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070341 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.000029 mg/L -10.000029 0.005 < 1/2 RDL Barium (Ba) 0.00006 mg/L -10.00006 0.005 < 1/2 RDL Boron (B) 0.000281 mg/L -10.000281 0.05 < 1/2 RDL Iron (Fe) -0.000508 mg/L -1-0.000508 0.01 < 1/2 RDL Manganese (Mn) -0.000329 mg/L -1-0.000329 0.005 < 1/2 RDL Strontium (Sr) 0.000134 mg/L -10.000134 0.005 < 1/2 RDL Zinc (Zn) -0.000785 mg/L -1-0.000785 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Aluminum (Al) -0.000007 mg/L -1-0.000007 0.005 < 1/2 RDL Barium (Ba) 0.000039 mg/L -10.000039 0.005 < 1/2 RDL Boron (B) 0.00088 mg/L -10.00088 0.05 < 1/2 RDL Iron (Fe) -0.000931 mg/L -1-0.000931 0.01 < 1/2 RDL Manganese (Mn) -0.000163 mg/L -1-0.000163 0.005 < 1/2 RDL Strontium (Sr) 0.000104 mg/L -10.000104 0.005 < 1/2 RDL Zinc (Zn) -0.000664 mg/L -1-0.000664 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 2.09 2 105mg/L -1158512.09 Barium (Ba) 0.985 1 98.5mg/L -1158510.985 Boron (B) 1.98 2 99.2mg/L -1158511.98 Iron (Fe) 2.05 2 103mg/L -1158512.05 Manganese (Mn) 0.982 1 98.2mg/L -1158510.982 Strontium (Sr) 1.91 2 95.5mg/L -1158511.91 Zinc (Zn) 1.03 1 103mg/L -1158511.03 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Aluminum (Al) 2.1 2 105mg/L -1158512.1 Barium (Ba) 0.991 1 99.1mg/L -1158510.991 Boron (B) 2.01 2 100mg/L -1158512.01 Iron (Fe) 2.05 2 103mg/L -1158512.05 Manganese (Mn) 0.989 1 98.9mg/L -1158510.989 Strontium (Sr) 1.92 2 96.2mg/L -1158511.92 Zinc (Zn) 1.03 1 103mg/L -1158511.03 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021471 Aluminum (Al) 5.53 5 109mg/L -1307015.53 Duke Energy Analytical Lab Page 27 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070341 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021471 Barium (Ba) 5.26 5 104mg/L -1307015.26 Boron (B) 10.7 5 93.7mg/L -13070110.7 Iron (Fe) 5.3 5 101mg/L -1307015.3 Manganese (Mn) 7.89 5 96.8mg/L -1307017.89 Strontium (Sr) 7.3 5 102mg/L -1307017.3 Zinc (Zn) 5.21 5 104mg/L -1307015.21 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021471 Aluminum (Al) 5.63 5 111 1.83mg/L -1307015.63 Barium (Ba) 5.35 5 105 1.65mg/L -1307015.35 Boron (B) 10.9 5 97.5 4mg/L -13070110.9 Iron (Fe) 5.39 5 103 1.86mg/L -1307015.39 Manganese (Mn) 8.03 5 99.5 2.77mg/L -1307018.03 Strontium (Sr) 7.37 5 104 1.32mg/L -1307017.37 Zinc (Zn) 5.29 5 106 1.64mg/L -1307015.29 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Aluminum (Al) 5.43 5 108mg/L -1307015.43 Barium (Ba) 5.17 5 103mg/L -1307015.17 Boron (B) 5.11 5 102mg/L -1307015.11 Iron (Fe) 5.69 5 99.5mg/L -1307015.69 Manganese (Mn) 5.57 5 105mg/L -1307015.57 Strontium (Sr) 5.35 5 99.9mg/L -1307015.35 Zinc (Zn) 5.13 5 103mg/L -1307015.13 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Aluminum (Al) 5.52 5 110 1.74mg/L -1307015.52 Barium (Ba) 5.27 5 105 2.02mg/L -1307015.27 Boron (B) 5.22 5 104 2.23mg/L -1307015.22 Iron (Fe) 5.81 5 102 2.32mg/L -1307015.81 Manganese (Mn) 5.67 5 107 1.98mg/L -1307015.67 Strontium (Sr) 5.43 5 102 1.71mg/L -1307015.43 Zinc (Zn) 5.24 5 105 2.04mg/L -1307015.24 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070325 -- 2016021448 Aluminum (Al) 5.52 5 110mg/L -1307015.52 Barium (Ba) 5.23 5 104mg/L -1307015.23 Duke Energy Analytical Lab Page 28 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070341 ICP Dissolved DISSOLVED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070325 -- 2016021448 Boron (B) 5.09 5 102mg/L -1307015.09 Iron (Fe) 5.09 5 102mg/L -1307015.09 Manganese (Mn) 5.4 5 107mg/L -1307015.4 Strontium (Sr) 5.08 5 100mg/L -1307015.08 Zinc (Zn) 5.29 5 106mg/L -1307015.29 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070325 -- 2016021448 Aluminum (Al) 5.52 5 110 0.0725mg/L -1307015.52 Barium (Ba) 5.24 5 104 0.211mg/L -1307015.24 Boron (B) 5.11 5 102 0.294mg/L -1307015.11 Iron (Fe) 5.12 5 102 0.431mg/L -1307015.12 Manganese (Mn) 5.42 5 108 0.41mg/L -1307015.42 Strontium (Sr) 5.09 5 101 0.139mg/L -1307015.09 Zinc (Zn) 5.31 5 106 0.246mg/L -1307015.31 Duke Energy Analytical Lab Page 29 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070475 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Calcium (Ca) 0.00129 mg/L -10.00129 0.01 < 1/2 RDL Magnesium (Mg) 0.000115 mg/L -10.000115 0.005 < 1/2 RDL Potassium (K) -0.00152 mg/L -1-0.00152 0.1 < 1/2 RDL Sodium (Na) -0.00992 mg/L -1-0.00992 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Calcium (Ca) 0.00148 mg/L -10.00148 0.01 < 1/2 RDL Magnesium (Mg) 0.000217 mg/L -10.000217 0.005 < 1/2 RDL Potassium (K) 0.00492 mg/L -10.00492 0.1 < 1/2 RDL Sodium (Na) -0.0117 mg/L -1-0.0117 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 99.6mg/L -1158513.98 Sodium (Na) 8.38 8.1 103mg/L -1158518.38 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Calcium (Ca) 2.14 2 107mg/L -1158512.14 Magnesium (Mg) 2.08 2 104mg/L -1158512.08 Potassium (K) 4.21 4 105mg/L -1158514.21 Sodium (Na) 8.85 8.1 109mg/L -1158518.85 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021471 Calcium (Ca) 104 5 0mg/L -130701104 Magnesium (Mg) 21.2 5 88.2mg/L -13070121.2 Potassium (K) 15.9 5 93.2mg/L -13070115.9 Sodium (Na) 38.3 5 106mg/L -13070138.3 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070328 -- 2016021471 Calcium (Ca) 104 5 204 200mg/L -130701104 Magnesium (Mg) 21.1 5 88 0.25mg/L -13070121.1 Potassium (K) 16 5 94 0.876mg/L -13070116 Sodium (Na) 38.3 5 107 0.981mg/L -13070138.3 Duke Energy Analytical Lab Page 30 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070475 ICP Undigested UNDIGESTED METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Calcium (Ca) 19.1 5 93.9mg/L -13070119.1 Magnesium (Mg) 7.69 5 104mg/L -1307017.69 Potassium (K) 10.1 5 98.1mg/L -13070110.1 Sodium (Na) 51.5 5 71.7mg/L -13070151.5 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Calcium (Ca) 19.3 5 97.7 3.97mg/L -13070119.3 Magnesium (Mg) 7.78 5 105 1.66mg/L -1307017.78 Potassium (K) 10.2 5 101 3.07mg/L -13070110.2 Sodium (Na) 52.1 5 83.3 14.9mg/L -13070152.1 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16070378 -- 2016021704 Calcium (Ca) 25.9 5 102mg/L -13070125.9 Magnesium (Mg) 7.35 5 113mg/L -1307017.35 Potassium (K) 12.9 5 102mg/L -13070112.9 Sodium (Na) 22.6 5 107mg/L -13070122.6 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16070378 -- 2016021704 Calcium (Ca) 26 5 104 1.61mg/L -13070126 Magnesium (Mg) 7.39 5 114 0.671mg/L -1307017.39 Potassium (K) 13 5 104 1.83mg/L -13070113 Sodium (Na) 22.8 5 110 2.73mg/L -13070122.8 Final QualifierDilMeasuredUnits:Parameter MS # 4 % Recovery LCL UCLSpike Parent Sample: J16070399 -- 2016021854 Calcium (Ca) 65.4 5 83.2mg/L -13070165.4 Magnesium (Mg) 18.6 5 95.7mg/L -13070118.6 Potassium (K) 11 5 110mg/L -13070111 Sodium (Na) 25.6 5 103mg/L -13070125.6 Final QualifierDilMeasuredUnits:Parameter MSD # 4 RPD% Recovery LCL UCLSpike Parent Sample: J16070399 -- 2016021854 Calcium (Ca) 65.8 5 91 8.91mg/L -13070165.8 Magnesium (Mg) 18.6 5 96.6 1.02mg/L -13070118.6 Potassium (K) 11 5 110 0.4mg/L -13070111 Sodium (Na) 25.7 5 105 1.9mg/L -13070125.7 Duke Energy Analytical Lab Page 31 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070257 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Aluminum (Al) 0.00146 mg/L -10.00146 0.005 < 1/2 RDL Barium (Ba) 0.0002 mg/L -10.0002 0.005 < 1/2 RDL Boron (B) 0.00202 mg/L -10.00202 0.05 < 1/2 RDL Iron (Fe) 0.000737 mg/L -10.000737 0.01 < 1/2 RDL Manganese (Mn) 0.000264 mg/L -10.000264 0.005 < 1/2 RDL Strontium (Sr) 0.000363 mg/L -10.000363 0.005 < 1/2 RDL Zinc (Zn) 0.00213 mg/L -10.00213 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Aluminum (Al) 4.78 5 95.7mg/L -1158514.78 Barium (Ba) 5.05 5 101mg/L -1158515.05 Boron (B) 5.13 5 103mg/L -1158515.13 Iron (Fe) 5.08 5 102mg/L -1158515.08 Manganese (Mn) 5.02 5 100mg/L -1158515.02 Strontium (Sr) 4.99 5 99.8mg/L -1158514.99 Zinc (Zn) 5.02 5 100mg/L -1158515.02 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Aluminum (Al) 5.47 5 101mg/L -1307015.47 Barium (Ba) 5.1 5 101mg/L -1307015.1 Boron (B) 5.19 5 104mg/L -1307015.19 Iron (Fe) 6.34 5 100mg/L -1307016.34 Manganese (Mn) 5.31 5 99.2mg/L -1307015.31 Strontium (Sr) 5.38 5 100mg/L -1307015.38 Zinc (Zn) 4.91 5 97.8mg/L -1307014.91 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Aluminum (Al) 5.39 5 99.7 1.55mg/L -1307015.39 Barium (Ba) 5.06 5 101 0.811mg/L -1307015.06 Boron (B) 5.17 5 103 0.329mg/L -1307015.17 Iron (Fe) 6.28 5 99 1.24mg/L -1307016.28 Manganese (Mn) 5.27 5 98.5 0.749mg/L -1307015.27 Strontium (Sr) 5.32 5 98.8 1.31mg/L -1307015.32 Zinc (Zn) 4.9 5 97.5 0.328mg/L -1307014.9 Duke Energy Analytical Lab Page 32 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070304 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.091 ug/L -1-0.091 1 < 1/2 RDL Arsenic (As) 0.0151 ug/L -10.0151 1 < 1/2 RDL Beryllium (Be) 0.0675 ug/L -10.0675 1 < 1/2 RDL Cadmium (Cd) 0.0121 ug/L -10.0121 1 < 1/2 RDL Chromium (Cr) -0.0814 ug/L -1-0.0814 1 < 1/2 RDL Cobalt (Co) 0.0099 ug/L -10.0099 1 < 1/2 RDL Copper (Cu) -0.11 ug/L -1-0.11 1 < 1/2 RDL Lead (Pb) 0.0068 ug/L -10.0068 1 < 1/2 RDL Molybdenum (Mo) 0.0034 ug/L -10.0034 1 < 1/2 RDL Nickel (Ni) -0.0029 ug/L -1-0.0029 1 < 1/2 RDL Selenium (Se) -0.081 ug/L -1-0.081 1 < 1/2 RDL Thallium (Tl) Low Level -0.0346 ug/L -1-0.0346 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0426 ug/L -10.0426 0.3 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 52.3 50 105ug/L -11585152.3 Arsenic (As) 51.1 50 102ug/L -11585151.1 Beryllium (Be) 50 50 100ug/L -11585150 Cadmium (Cd) 51.4 50 103ug/L -11585151.4 Chromium (Cr) 51.8 50 104ug/L -11585151.8 Cobalt (Co) 50.7 50 101ug/L -11585150.7 Copper (Cu) 50.7 50 101ug/L -11585150.7 Lead (Pb) 52 50 104ug/L -11585152 Molybdenum (Mo) 51.7 50 103ug/L -11585151.7 Nickel (Ni) 51.4 50 103ug/L -11585151.4 Selenium (Se) 49.1 50 98.1ug/L -11585149.1 Thallium (Tl) Low Level 49.6 50 99.1ug/L -11585149.6 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Antimony (Sb) 51.8 50 103ug/L -13070151.8 Arsenic (As) 50.6 50 101ug/L -13070150.6 Beryllium (Be) 55.5 50 111ug/L -13070155.5 Cadmium (Cd) 50 50 100ug/L -13070150 Chromium (Cr) 51.6 50 102ug/L -13070151.6 Cobalt (Co) 49.8 50 96.7ug/L -13070149.8 Copper (Cu) 48.9 50 97.5ug/L -13070148.9 Lead (Pb) 50.8 50 101ug/L -13070150.8 Molybdenum (Mo) 54.2 50 102ug/L -13070154.2 Duke Energy Analytical Lab Page 33 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070304 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Nickel (Ni) 53.3 50 97.7ug/L -13070153.3 Selenium (Se) 48.2 50 96.5ug/L -13070148.2 Thallium (Tl) Low Level 48.4 50 96.8ug/L -13070148.4 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021339 Antimony (Sb) 52.5 50 104 1.42ug/L -13070152.5 Arsenic (As) 51.2 50 102 1.23ug/L -13070151.2 Beryllium (Be) 54.1 50 108 2.64ug/L -13070154.1 Cadmium (Cd) 50.8 50 102 1.66ug/L -13070150.8 Chromium (Cr) 52 50 103 0.773ug/L -13070152 Cobalt (Co) 50.4 50 98 1.33ug/L -13070150.4 Copper (Cu) 49.4 50 98.5 1.04ug/L -13070149.4 Lead (Pb) 51.1 50 102 0.572ug/L -13070151.1 Molybdenum (Mo) 54.4 50 102 0.412ug/L -13070154.4 Nickel (Ni) 54.5 50 100 2.42ug/L -13070154.5 Selenium (Se) 48.8 50 97.8 1.3ug/L -13070148.8 Thallium (Tl) Low Level 49.5 50 99 2.25ug/L -13070149.5 Duke Energy Analytical Lab Page 34 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070260 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) -0.0002 ug/L -1-0.0002 1 < 1/2 RDL Arsenic (As) 0.0408 ug/L -10.0408 1 < 1/2 RDL Beryllium (Be) 0 ug/L -10 1 < 1/2 RDL Cadmium (Cd) -0.0007 ug/L -1-0.0007 1 < 1/2 RDL Chromium (Cr) -0.0137 ug/L -1-0.0137 1 < 1/2 RDL Cobalt (Co) -0.0142 ug/L -1-0.0142 1 < 1/2 RDL Copper (Cu) -0.172 ug/L -1-0.172 1 < 1/2 RDL Lead (Pb) -0.0041 ug/L -1-0.0041 1 < 1/2 RDL Molybdenum (Mo) 0.0178 ug/L -10.0178 1 < 1/2 RDL Nickel (Ni) -0.012 ug/L -1-0.012 1 < 1/2 RDL Selenium (Se) -0.0014 ug/L -1-0.0014 1 < 1/2 RDL Thallium (Tl) Low Level 0.0743 ug/L -10.0743 0.2 < 1/2 RDL Vanadium (V) Low Level 0.161 ug/L -10.161 0.3 > 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 50.3 50 101ug/L -11585150.3 Arsenic (As) 52.7 50 105ug/L -11585152.7 Beryllium (Be) 52.5 50 105ug/L -11585152.5 Cadmium (Cd) 49.6 50 99.2ug/L -11585149.6 Chromium (Cr) 51.7 50 103ug/L -11585151.7 Cobalt (Co) 52.8 50 106ug/L -11585152.8 Copper (Cu) 52.7 50 105ug/L -11585152.7 Lead (Pb) 48.6 50 97.2ug/L -11585148.6 Molybdenum (Mo) 51 50 102ug/L -11585151 Nickel (Ni) 50.8 50 102ug/L -11585150.8 Selenium (Se) 49.1 50 98.3ug/L -11585149.1 Thallium (Tl) Low Level 48 50 95.9ug/L -11585148 Vanadium (V) Low Level 51.6 50 103ug/L -11585151.6 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Antimony (Sb) 50.8 50 101ug/L -13070150.8 Arsenic (As) 51.5 50 102ug/L -13070151.5 Beryllium (Be) 52.9 50 106ug/L -13070152.9 Cadmium (Cd) 49.2 50 98.3ug/L -13070149.2 Chromium (Cr) 49.3 50 98.4ug/L -13070149.3 Cobalt (Co) 49.9 50 98.2ug/L -13070149.9 Copper (Cu) 51.1 50 99.1ug/L -13070151.1 Lead (Pb) 49.3 50 98.5ug/L -13070149.3 Duke Energy Analytical Lab Page 35 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070260 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Molybdenum (Mo) 57.2 50 98.3ug/L -13070157.2 Nickel (Ni) 50.1 50 99.1ug/L -13070150.1 Selenium (Se) 48.2 50 96.5ug/L -13070148.2 Thallium (Tl) Low Level 49.1 50 98.1ug/L -13070149.1 Vanadium (V) Low Level 53.3 50 102ug/L -13070153.3 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16070300 -- 2016021340 Antimony (Sb) 49.2 50 97.9 3.22ug/L -13070149.2 Arsenic (As) 51.6 50 102 0.157ug/L -13070151.6 Beryllium (Be) 51 50 102 3.74ug/L -13070151 Cadmium (Cd) 49.1 50 98.3 0.061ug/L -13070149.1 Chromium (Cr) 49.3 50 98.4 0.0203ug/L -13070149.3 Cobalt (Co) 50.1 50 98.5 0.346ug/L -13070150.1 Copper (Cu) 51.4 50 99.7 0.604ug/L -13070151.4 Lead (Pb) 48.5 50 97 1.56ug/L -13070148.5 Molybdenum (Mo) 57.5 50 98.8 0.508ug/L -13070157.5 Nickel (Ni) 50.2 50 99.4 0.222ug/L -13070150.2 Selenium (Se) 48.9 50 97.8 1.36ug/L -13070148.9 Thallium (Tl) Low Level 48.5 50 96.7 1.4ug/L -13070148.5 Vanadium (V) Low Level 52.5 50 100 1.55ug/L -13070152.5 Duke Energy Analytical Lab Page 36 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070360 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -10 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16060345 -- 2016017027 TDS 0.221mg/L -1453 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16060345 -- 2016017028 TDS 66.7mg/L -12 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 99mg/L -11090199 Duke Energy Analytical Lab Page 37 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 Q16070294 Total Carbon Total Carbon Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TOC mg/L -10.025 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration TOC mg/L -10.049 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike TOC 2 96.6mg/L -1208013.68 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike TOC 2 103 6.85mg/L -1208013.82 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike TOC 2 105mg/L -1208012.39 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike TOC 2 103 2.69mg/L -1208012.33 Final QualifierDilMeasuredUnits:Parameter IS # 3 % Recovery LCL UCLSpike TOC 2 98.8mg/L -1208012.82 Final QualifierDilMeasuredUnits:Parameter ISD # 3 RPD% Recovery LCL UCLSpike TOC 2 103 4.31mg/L -1208012.9 Final QualifierDilMeasuredUnits:Parameter IS # 4 % Recovery LCL UCLSpike TOC 2 102mg/L -1208013.46 Final QualifierDilMeasuredUnits:Parameter ISD # 4 RPD% Recovery LCL UCLSpike TOC 2 99.3 2.29mg/L -1208013.41 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TOC 2.87 102mg/L -1158512.92 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike TOC 2.87 102mg/L -1158512.93 Duke Energy Analytical Lab Page 38 of 64 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16070300 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 39 of 64 #=CL# July 19, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92304785 92304785 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16070300 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on July 12, 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, Chris Bishop for kevin.herring@pacelabs.com HORIZON Database Administrator Kevin Herring 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 40 of 64 #=CP# CERTIFICATIONS Pace Project No.: Project: 92304785 J16070300 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 41 of 64 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92304785 J16070300 Lab ID Sample ID Matrix Date Collected Date Received 92304785001 2016021339 Water 07/11/16 14:23 07/12/16 14:06 92304785002 2016021340 Water 07/11/16 16:11 07/12/16 14:06 92304785003 2016021341 Water 07/11/16 13:56 07/12/16 14:06 92304785004 2016021342 Water 07/11/16 16:17 07/12/16 14:06 92304785005 2016021343 Water 07/11/16 16:17 07/12/16 14:06 92304785006 2016021345 Water 07/11/16 16:25 07/12/16 14:06 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 42 of 64 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92304785 J16070300 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92304785001 2016021339 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304785002 2016021340 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304785003 2016021341 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304785004 2016021342 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304785005 2016021343 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AKDF SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92304785006 2016021345 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS SM 4500-S2D 1 PASI-AWRC 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 43 of 64 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92304785 J16070300 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92304785001 2016021339 Methane 54.6 ug/L 07/15/16 20:2010.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)211 mg/L 07/15/16 22:365.0SM 2320B Alkalinity, Total as CaCO3 211 mg/L 07/15/16 22:365.0SM 2320B 92304785002 2016021340 Alkalinity,Bicarbonate (CaCO3)130 mg/L 07/15/16 23:095.0SM 2320B Alkalinity, Total as CaCO3 130 mg/L 07/15/16 23:095.0SM 2320B 92304785003 2016021341 Alkalinity,Bicarbonate (CaCO3)12.8 mg/L 07/15/16 23:475.0SM 2320B Alkalinity, Total as CaCO3 12.8 mg/L 07/15/16 23:475.0SM 2320B Chromium, Hexavalent 0.045 ug/L 07/15/16 14:380.030EPA 218.7 92304785004 2016021342 Methane 17.9 ug/L 07/15/16 21:0610.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)56.3 mg/L 07/15/16 23:585.0SM 2320B Alkalinity, Total as CaCO3 56.3 mg/L 07/15/16 23:585.0SM 2320B Chromium, Hexavalent 0.73 ug/L 07/15/16 15:170.090EPA 218.7 92304785005 2016021343 Methane 21.7 ug/L 07/15/16 21:2110.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)56.4 mg/L 07/16/16 00:105.0SM 2320B Alkalinity, Total as CaCO3 56.4 mg/L 07/16/16 00:105.0SM 2320B Chromium, Hexavalent 0.65 ug/L 07/15/16 15:310.090EPA 218.7 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 44 of 64 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304785 J16070300 Method: Client:Duke Energy RSK 175 Modified Date:July 19, 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. 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 45 of 64 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304785 J16070300 Method: Client:Duke Energy SM 2320B Date:July 19, 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: 321357 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304615003,92304785002 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1780860) • Alkalinity, Total as CaCO3 • MSD (Lab ID: 1780861) • 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 46 of 64 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304785 J16070300 Method: Client:Duke Energy SM 4500-S2D Date:July 19, 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: 321058 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304497002,92304520001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1779226) • Sulfide • MS (Lab ID: 1779228) • Sulfide • MSD (Lab ID: 1779227) • Sulfide • MSD (Lab ID: 1779229) • 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 47 of 64 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92304785 J16070300 Method: Client:Duke Energy EPA 218.7 Date:July 19, 2016 Description:Hexavalent Chromium by IC General Information: 5 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. 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 48 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021339 Lab ID:92304785001 Collected:07/11/16 14:23 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 54.6 ug/L 07/15/16 20:20 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)211 mg/L 07/15/16 22:365.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/15/16 22:365.0 1 Alkalinity, Total as CaCO3 211 mg/L 07/15/16 22:365.0 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 07/15/16 14:12 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: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 24 Duke Energy Analytical Lab Page 49 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021340 Lab ID:92304785002 Collected:07/11/16 16:11 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/15/16 20:35 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)130 mg/L 07/15/16 23:095.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/15/16 23:095.0 1 Alkalinity, Total as CaCO3 130 mg/L 07/15/16 23:095.0 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 07/15/16 14:25 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: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 24 Duke Energy Analytical Lab Page 50 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021341 Lab ID:92304785003 Collected:07/11/16 13:56 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/15/16 20:51 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)12.8 mg/L 07/15/16 23:475.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/15/16 23:475.0 1 Alkalinity, Total as CaCO3 12.8 mg/L 07/15/16 23:475.0 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 0.045 ug/L 07/15/16 14:38 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: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 24 Duke Energy Analytical Lab Page 51 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021342 Lab ID:92304785004 Collected:07/11/16 16:17 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 17.9 ug/L 07/15/16 21:06 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)56.3 mg/L 07/15/16 23:585.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/15/16 23:585.0 1 Alkalinity, Total as CaCO3 56.3 mg/L 07/15/16 23:585.0 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 0.73 ug/L 07/15/16 15:17 18540-29-90.090 3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 24 Duke Energy Analytical Lab Page 52 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021343 Lab ID:92304785005 Collected:07/11/16 16:17 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 21.7 ug/L 07/15/16 21:21 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)56.4 mg/L 07/16/16 00:105.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/16/16 00:105.0 1 Alkalinity, Total as CaCO3 56.4 mg/L 07/16/16 00:105.0 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 0.65 ug/L 07/15/16 15:31 18540-29-90.090 3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 24 Duke Energy Analytical Lab Page 53 of 64 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92304785 J16070300 Sample:2016021345 Lab ID:92304785006 Collected:07/11/16 16:25 Received:07/12/16 14:06 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 07/15/16 21:37 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)ND mg/L 07/16/16 12:055.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 07/16/16 12:055.0 1 Alkalinity, Total as CaCO3 ND mg/L 07/16/16 12:055.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 07/13/16 16:00 18496-25-80.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 24 Duke Energy Analytical Lab Page 54 of 64 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304785 J16070300 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: 321404 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005, 92304785006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781373 Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005, 92304785006 Matrix:Water Analyzed Methane ug/L ND 10.0 N207/15/16 16:47 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781374LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 1781376 Methane ug/L 369 N23969370-13093367 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 24 Duke Energy Analytical Lab Page 55 of 64 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304785 J16070300 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: 321357 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1780858 Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 07/15/16 20:02 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/15/16 20:02 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 07/15/16 20:02 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1780859LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 49.550 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1780860MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304615003 1780861 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L M15013080-120130 0 255012.6 77.6 77.8 Parameter Units MS Result % Rec Limits Qual% RecConc. 1780862MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304785002 1780863 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 118 80-12087 8 2550130189174 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 24 Duke Energy Analytical Lab Page 56 of 64 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304785 J16070300 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: 321461 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92304785006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781594 Associated Lab Samples:92304785006 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 07/16/16 11:44 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/16/16 11:44 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 07/16/16 11:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781595LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 52.050 104 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1781596MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304785006 1781597 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 97 80-12097 0 2550ND48.3 48.4 Parameter Units MS Result % Rec Limits Qual% RecConc. 1781598MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304863002 1781599 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 97 80-12097 0 255037.1 85.7 85.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 24 Duke Energy Analytical Lab Page 57 of 64 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304785 J16070300 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: 321058 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005, 92304785006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1779224 Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005, 92304785006 Matrix:Water Analyzed Sulfide mg/L ND 0.10 07/13/16 16:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1779225LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.51.5 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1779226MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304497002 1779227 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M1.5 125 90-110125 0 10.5ND 0.63 0.63 Parameter Units MS Result % Rec Limits Qual% RecConc. 1779228MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304520001 1779229 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M1.5 113 90-110113 0 10.5ND 0.59 0.59 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 24 Duke Energy Analytical Lab Page 58 of 64 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92304785 J16070300 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: 309009 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1638251 Associated Lab Samples:92304785001, 92304785002, 92304785003, 92304785004, 92304785005 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 07/15/16 10:24 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1638252LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.074.075 99 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1638253MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304787001 1638254 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .075 106 85-115105 1 20.075ND 0.11 0.11 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 24 Duke Energy Analytical Lab Page 59 of 64 #=QL# QUALIFIERS Pace Project No.: Project: 92304785 J16070300 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 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: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 24 Duke Energy Analytical Lab Page 60 of 64 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92304785 J16070300 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92304785001 3214042016021339RSK 175 Modified 92304785002 3214042016021340RSK 175 Modified 92304785003 3214042016021341RSK 175 Modified 92304785004 3214042016021342RSK 175 Modified 92304785005 3214042016021343RSK 175 Modified 92304785006 3214042016021345RSK 175 Modified 92304785001 3213572016021339SM 2320B 92304785002 3213572016021340SM 2320B 92304785003 3213572016021341SM 2320B 92304785004 3213572016021342SM 2320B 92304785005 3213572016021343SM 2320B 92304785006 3214612016021345SM 2320B 92304785001 3210582016021339SM 4500-S2D 92304785002 3210582016021340SM 4500-S2D 92304785003 3210582016021341SM 4500-S2D 92304785004 3210582016021342SM 4500-S2D 92304785005 3210582016021343SM 4500-S2D 92304785006 3210582016021345SM 4500-S2D 92304785001 3090092016021339EPA 218.7 92304785002 3090092016021340EPA 218.7 92304785003 3090092016021341EPA 218.7 92304785004 3090092016021342EPA 218.7 92304785005 3090092016021343EPA 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: 07/19/2016 08:29 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 24 Duke Energy Analytical Lab Page 61 of 64 Page 23 of 24 Duke Energy Analytical Lab Page 62 of 64 Page 24 of 24 Duke Energy Analytical Lab Page 63 of 64 Duke Energy Analytical Lab Page 64 of 64