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HomeMy WebLinkAboutNC0000396_App B Lab Reports - WS Wells - J16050329report_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:J16050329 Project Name:ASHEVILLE - AB GW ASSESSMENT WATER Lab Contact:Anne Pridgeon Date:6/1/2016 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: Report Authorized By: (Signature) Program Comments: As per groundwater assessment plan, all sampling wells should be accompanied by an equipment and filter blank. Additionally, a separate chain of custody document should be provided for private wells and surface waters. For the surface waters included in this work order, volume for Hg 1631 should have been collected. 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 50 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016013510 ASHEVILLE 11-May-16 7:48 AM TDP AS-14 2016013517 ASHEVILLE 11-May-16 10:30 AM TDP SW-100 2016013518 ASHEVILLE 11-May-16 11:05 AM TDP SW-101 2016013519 ASHEVILLE 11-May-16 11:45 AM TDP SW-102 2016013520 ASHEVILLE 11-May-16 12:30 PM TDP SW-103 5 Total Samples Duke Energy Analytical Lab Page 2 of 50 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:5/27/2016 Electronic Data Deliverable (EDD) Sent Separately Duke Energy Analytical Lab Page 3 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013510 Collection Date:11-May-16 7:48 AM Site:AS-14 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)0.036 mg-N/L EPA 353.2 05/16/2016 11:16 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 9.5 mg/L EPA 300.0 05/16/2016 19:17 BGN90340.5 5 Sulfate 250 mg/L EPA 300.0 05/16/2016 19:17 BGN9034550 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:26 DMFRANC0.05 1 UNDIGESTED METALS BY ICP Calcium (Ca)114 mg/L EPA 200.7 05/17/2016 14:27M4 MHH71310.1 10 Magnesium (Mg)13.9 mg/L EPA 200.7 05/17/2016 14:27 MHH71310.005 1 Potassium (K)4.46 mg/L EPA 200.7 05/17/2016 14:27 MHH71310.1 1 Sodium (Na)19.2 mg/L EPA 200.7 05/17/2016 14:27 MHH71310.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.008 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.005 1 Barium (Ba)0.029 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.005 1 Boron (B)0.339 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.05 1 Iron (Fe)0.695 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.01 1 Manganese (Mn)0.221 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.005 1 Strontium (Sr)0.480 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.005 1 Zinc (Zn)0.010 mg/L EPA 200.7 05/16/2016 10:46 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Cobalt (Co)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Copper (Cu)2.04 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Lead (Pb)1.25 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Molybdenum (Mo)2.49 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 18:14 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 18:14 MHALL30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 05/16/2016 18:14 MHALL30.3 1 Duke Energy Analytical Lab Page 4 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013510 Collection Date:11-May-16 7:48 AM Site:AS-14 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF 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 510 mg/L SM2540C 05/16/2016 14:36 PARMSTR251 Total Carbon TOC 0.347 mg/L SM5310C/EPA9060A 05/17/2016 11:02 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L SM2540D 05/13/2016 11:08 PARMSTR51 Duke Energy Analytical Lab Page 5 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013517 Collection Date:11-May-16 10:30 AM Site:SW-100 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 05/16/2016 11:17 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 2.0 mg/L EPA 300.0 05/17/2016 23:12 BGN90340.1 1 Sulfate 2.0 mg/L EPA 300.0 05/17/2016 23:12 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:28 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:43 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.055 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.005 1 Barium (Ba)0.039 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.05 1 Iron (Fe)1.70 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.01 1 Manganese (Mn)0.703 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.005 1 Strontium (Sr)0.036 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.005 1 Zinc (Zn)0.008 mg/L EPA 200.7 05/18/2016 09:16 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)7.92 mg/L EPA 200.7 05/17/2016 14:39 MHH71310.01 1 Magnesium (Mg)2.84 mg/L EPA 200.7 05/17/2016 14:39 MHH71310.005 1 Potassium (K)1.22 mg/L EPA 200.7 05/17/2016 14:39 MHH71310.1 1 Sodium (Na)2.15 mg/L EPA 200.7 05/17/2016 14:39 MHH71310.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.215 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.005 1 Barium (Ba)0.041 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.05 1 Iron (Fe)4.06 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.01 1 Manganese (Mn)0.748 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.005 1 Strontium (Sr)0.036 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.005 1 Zinc (Zn)0.009 mg/L EPA 200.7 05/16/2016 10:50 MHH71310.005 1 Duke Energy Analytical Lab Page 6 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013517 Collection Date:11-May-16 10:30 AM Site:SW-100 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 05/16/2016 15:53 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Cobalt (Co)4.30 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 15:53 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 15:53 MHALL30.2 1 Vanadium (V) Low Level 0.567 ug/L EPA 200.8 05/16/2016 15:53 MHALL30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Cobalt (Co)4.63 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 18:21 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 18:21 MHALL30.2 1 Vanadium (V) Low Level 1.58 ug/L EPA 200.8 05/16/2016 18:21 MHALL30.3 1 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 60 mg/L SM2540C 05/16/2016 14:36 PARMSTR251 Total Carbon TOC 8.9 mg/L SM5310C/EPA9060A 05/17/2016 11:02 CJELLIO0.5 5 TOTAL SUSPENDED SOLIDS TSS 8.0 mg/L SM2540D 05/13/2016 11:08 PARMSTR51 Duke Energy Analytical Lab Page 7 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013518 Collection Date:11-May-16 11:05 AM Site:SW-101 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)3.0 mg-N/L EPA 353.2 05/16/2016 11:25 LSTARL10.05 5 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC Chloride 6.1 mg/L EPA 300.0 05/17/2016 23:30 BGN90340.1 1 Sulfate 0.86 mg/L EPA 300.0 05/17/2016 23:30 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:30 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:45 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.011 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.005 1 Barium (Ba)0.039 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.05 1 Iron (Fe)< 0.01 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.01 1 Manganese (Mn)0.010 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.005 1 Strontium (Sr)0.051 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 05/18/2016 09:29 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)5.42 mg/L EPA 200.7 05/17/2016 14:43 MHH71310.01 1 Magnesium (Mg)2.52 mg/L EPA 200.7 05/17/2016 14:43 MHH71310.005 1 Potassium (K)1.25 mg/L EPA 200.7 05/17/2016 14:43 MHH71310.1 1 Sodium (Na)3.02 mg/L EPA 200.7 05/17/2016 14:43 MHH71310.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.264 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.005 1 Barium (Ba)0.040 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.05 1 Iron (Fe)0.281 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.01 1 Manganese (Mn)0.015 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.005 1 Strontium (Sr)0.050 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 05/16/2016 10:54 MHH71310.005 1 Duke Energy Analytical Lab Page 8 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013518 Collection Date:11-May-16 11:05 AM Site:SW-101 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 05/16/2016 16:21 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Cobalt (Co)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 16:21 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 16:21 MHALL30.2 1 Vanadium (V) Low Level < 0.3 ug/L EPA 200.8 05/16/2016 16:21 MHALL30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Cobalt (Co)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 18:28 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 18:28 MHALL30.2 1 Vanadium (V) Low Level 0.850 ug/L EPA 200.8 05/16/2016 18:28 MHALL30.3 1 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 30 mg/L SM2540C 05/16/2016 14:36 PARMSTR251 Total Carbon TOC 0.371 mg/L SM5310C/EPA9060A 05/17/2016 11:02 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 65 mg/L SM2540D 05/13/2016 11:08 PARMSTR51 Duke Energy Analytical Lab Page 9 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013519 Collection Date:11-May-16 11:45 AM Site:SW-102 Matrix:GW_WW Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric)1.7 mg-N/L EPA 353.2 05/16/2016 11:19 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 6.2 mg/L EPA 300.0 05/17/2016 23:47 BGN90340.1 1 Sulfate 1.7 mg/L EPA 300.0 05/17/2016 23:47 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:33 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:52 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.006 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.005 1 Barium (Ba)0.035 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.05 1 Iron (Fe)0.095 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.01 1 Manganese (Mn)0.301 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.005 1 Strontium (Sr)0.053 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 05/18/2016 09:33 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)6.06 mg/L EPA 200.7 05/17/2016 14:47 MHH71310.01 1 Magnesium (Mg)2.53 mg/L EPA 200.7 05/17/2016 14:47 MHH71310.005 1 Potassium (K)1.20 mg/L EPA 200.7 05/17/2016 14:47 MHH71310.1 1 Sodium (Na)3.12 mg/L EPA 200.7 05/17/2016 14:47 MHH71310.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)1.89 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.005 1 Barium (Ba)0.046 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.05 1 Iron (Fe)2.50 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.01 1 Manganese (Mn)0.330 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.005 1 Strontium (Sr)0.055 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.005 1 Zinc (Zn)0.006 mg/L EPA 200.7 05/16/2016 10:58 MHH71310.005 1 Duke Energy Analytical Lab Page 10 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013519 Collection Date:11-May-16 11:45 AM Site:SW-102 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 05/16/2016 16:28 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Cobalt (Co)1.23 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 16:28 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 16:28 MHALL30.2 1 Vanadium (V) Low Level 0.394 ug/L EPA 200.8 05/16/2016 16:28 MHALL30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Cobalt (Co)1.76 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 18:35 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 18:35 MHALL30.2 1 Vanadium (V) Low Level 2.14 ug/L EPA 200.8 05/16/2016 18:35 MHALL30.3 1 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 47 mg/L SM2540C 05/16/2016 14:36 PARMSTR251 Total Carbon TOC 2.0 mg/L SM5310C/EPA9060A 05/17/2016 11:02 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 36 mg/L SM2540D 05/13/2016 11:08 PARMSTR71 Duke Energy Analytical Lab Page 11 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013520 Collection Date:11-May-16 12:30 PM Site:SW-103 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)0.222 mg-N/L EPA 353.2 05/16/2016 11:21 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 1.0 mg/L EPA 300.0 05/18/2016 00:05 BGN90340.1 1 Sulfate 0.54 mg/L EPA 300.0 05/18/2016 00:05 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 13:35 DMFRANC0.05 1 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg)< 0.05 ug/L EPA 245.1 05/18/2016 14:00 DMFRANC0.05 1 DISSOLVED METALS BY ICP Aluminum (Al)0.019 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.005 1 Barium (Ba)0.020 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.05 1 Iron (Fe)0.053 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.01 1 Manganese (Mn)0.028 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.005 1 Strontium (Sr)0.014 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 05/18/2016 09:37 JJMACKE0.005 1 UNDIGESTED METALS BY ICP Calcium (Ca)1.38 mg/L EPA 200.7 05/17/2016 14:51 MHH71310.01 1 Magnesium (Mg)0.726 mg/L EPA 200.7 05/17/2016 14:51 MHH71310.005 1 Potassium (K)0.840 mg/L EPA 200.7 05/17/2016 14:51 MHH71310.1 1 Sodium (Na)1.28 mg/L EPA 200.7 05/17/2016 14:51 MHH71310.05 1 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al)0.752 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.005 1 Barium (Ba)0.027 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.005 1 Boron (B)< 0.05 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.05 1 Iron (Fe)1.07 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.01 1 Manganese (Mn)0.054 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.005 1 Strontium (Sr)0.016 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.005 1 Zinc (Zn)< 0.005 mg/L EPA 200.7 05/16/2016 11:02 MHH71310.005 1 Duke Energy Analytical Lab Page 12 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 2016013520 Collection Date:11-May-16 12:30 PM Site:SW-103 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 05/16/2016 16:35 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Cobalt (Co)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 16:35 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 16:35 MHALL30.2 1 Vanadium (V) Low Level 0.530 ug/L EPA 200.8 05/16/2016 16:35 MHALL30.3 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Arsenic (As)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Beryllium (Be)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Cadmium (Cd)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Chromium (Cr)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Cobalt (Co)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Copper (Cu)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Lead (Pb)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Molybdenum (Mo)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Nickel (Ni)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Selenium (Se)< 1 ug/L EPA 200.8 05/16/2016 18:42 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L EPA 200.8 05/16/2016 18:42 MHALL30.2 1 Vanadium (V) Low Level 0.980 ug/L EPA 200.8 05/16/2016 18:42 MHALL30.3 1 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 05/16/2016 14:36 PARMSTR251 Total Carbon TOC 1.1 mg/L SM5310C/EPA9060A 05/17/2016 11:02 CJELLIO0.1 1 TOTAL SUSPENDED SOLIDS TSS 19 mg/L SM2540D 05/13/2016 11:08 PARMSTR51 Duke Energy Analytical Lab Page 13 of 50 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16050329 Qualifiers: M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level. The associated Laboratory Control Spike recovery was acceptable. Duke Energy Analytical Lab Page 14 of 50 #=CL# May 25, 2016 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92297390 92297390 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16050329 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on May 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, Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator Enclosures cc:Program Manager, Duke Energy Anne Pifer Rodney Wike, Duke Energy 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 23 Duke Energy Analytical Lab Page 15 of 50 #=CP# CERTIFICATIONS Pace Project No.: Project: 92297390 J16050329 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 23 Duke Energy Analytical Lab Page 16 of 50 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92297390 J16050329 Lab ID Sample ID Matrix Date Collected Date Received 92297390001 2016013510 Water 05/11/16 07:48 05/12/16 12:10 92297390002 2016013517 Water 05/11/16 10:30 05/12/16 12:10 92297390003 2016013518 Water 05/11/16 11:05 05/12/16 12:10 92297390004 2016013519 Water 05/11/16 11:45 05/12/16 12:10 92297390005 2016013520 Water 05/11/16 12:30 05/12/16 12:10 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 23 Duke Energy Analytical Lab Page 17 of 50 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92297390 J16050329 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92297390001 2016013510 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92297390002 2016013517 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92297390003 2016013518 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92297390004 2016013519 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS SM 4500-S2D 1 PASI-AWRC EPA 218.7 1 PASI-OAEM 92297390005 2016013520 RSK 175 Modified 1 PASI-CZDO SM 2320B 3 PASI-AMLS 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 23 Duke Energy Analytical Lab Page 18 of 50 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92297390 J16050329 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92297390001 2016013510 Methane 15.5 ug/L 05/18/16 19:2410.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)113 mg/L 05/17/16 02:455.0SM 2320B Alkalinity, Total as CaCO3 113 mg/L 05/17/16 02:455.0SM 2320B 92297390002 2016013517 Alkalinity,Bicarbonate (CaCO3)28.0 mg/L 05/17/16 02:575.0SM 2320B Alkalinity, Total as CaCO3 28.0 mg/L 05/17/16 02:575.0SM 2320B 92297390003 2016013518 Alkalinity,Bicarbonate (CaCO3)10.0 mg/L 05/17/16 03:075.0SM 2320B Alkalinity, Total as CaCO3 10.0 mg/L 05/17/16 03:075.0SM 2320B Chromium, Hexavalent 0.22 ug/L 05/24/16 23:490.030EPA 218.7 92297390004 2016013519 Methane 14.6 ug/L 05/18/16 20:1010.0RSK 175 Modified Alkalinity,Bicarbonate (CaCO3)15.2 mg/L 05/17/16 03:365.0SM 2320B Alkalinity, Total as CaCO3 15.2 mg/L 05/17/16 03:365.0SM 2320B 92297390005 2016013520 Alkalinity,Bicarbonate (CaCO3)6.5 mg/L 05/17/16 03:465.0SM 2320B Alkalinity, Total as CaCO3 6.5 mg/L 05/17/16 03:465.0SM 2320B Chromium, Hexavalent 0.038 ug/L 05/25/16 00:150.030EPA 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 23 Duke Energy Analytical Lab Page 19 of 50 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92297390 J16050329 Method: Client:Duke Energy RSK 175 Modified Date:May 25, 2016 Description:RSK 175 Headspace General Information: 5 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 23 Duke Energy Analytical Lab Page 20 of 50 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92297390 J16050329 Method: Client:Duke Energy SM 2320B Date:May 25, 2016 Description:2320B Alkalinity General Information: 5 samples were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 23 Duke Energy Analytical Lab Page 21 of 50 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92297390 J16050329 Method: Client:Duke Energy SM 4500-S2D Date:May 25, 2016 Description:4500S2D Sulfide Water General Information: 5 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: WET/44948 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92297312001,92297313004 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1734646) • Sulfide • MSD (Lab ID: 1734647) • Sulfide QC Batch: WET/44990 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92297358002,92297390003 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1736143) • Sulfide • MSD (Lab ID: 1736144) • 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 23 Duke Energy Analytical Lab Page 22 of 50 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92297390 J16050329 Method: Client:Duke Energy EPA 218.7 Date:May 25, 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. QC Batch: WETA/58068 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92297079007,92297083007 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1583596) • 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 23 Duke Energy Analytical Lab Page 23 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92297390 J16050329 Sample:2016013510 Lab ID:92297390001 Collected:05/11/16 07:48 Received:05/12/16 12:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 15.5 ug/L 05/18/16 19:24 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)113 mg/L 05/17/16 02:455.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 05/17/16 02:455.0 1 Alkalinity, Total as CaCO3 113 mg/L 05/17/16 02:455.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 05/17/16 14:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 05/24/16 23:23 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: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 23 Duke Energy Analytical Lab Page 24 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92297390 J16050329 Sample:2016013517 Lab ID:92297390002 Collected:05/11/16 10:30 Received:05/12/16 12:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 05/18/16 19:39 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)28.0 mg/L 05/17/16 02:575.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 05/17/16 02:575.0 1 Alkalinity, Total as CaCO3 28.0 mg/L 05/17/16 02:575.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 05/17/16 14:30 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 05/24/16 23:36 18540-29-90.60 20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 23 Duke Energy Analytical Lab Page 25 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92297390 J16050329 Sample:2016013518 Lab ID:92297390003 Collected:05/11/16 11:05 Received:05/12/16 12:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 05/18/16 19:54 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)10.0 mg/L 05/17/16 03:075.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 05/17/16 03:075.0 1 Alkalinity, Total as CaCO3 10.0 mg/L 05/17/16 03:075.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 05/18/16 17:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.22 ug/L 05/24/16 23:49 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: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 23 Duke Energy Analytical Lab Page 26 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92297390 J16050329 Sample:2016013519 Lab ID:92297390004 Collected:05/11/16 11:45 Received:05/12/16 12:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane 14.6 ug/L 05/18/16 20:10 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)15.2 mg/L 05/17/16 03:365.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 05/17/16 03:365.0 1 Alkalinity, Total as CaCO3 15.2 mg/L 05/17/16 03:365.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 05/18/16 17:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent ND ug/L 05/25/16 00:02 18540-29-90.60 20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 23 Duke Energy Analytical Lab Page 27 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92297390 J16050329 Sample:2016013520 Lab ID:92297390005 Collected:05/11/16 12:30 Received:05/12/16 12:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: RSK 175 ModifiedRSK 175 Headspace Methane ND ug/L 05/18/16 20:25 74-82-810.0 1 Analytical Method: SM 2320B2320B Alkalinity Alkalinity,Bicarbonate (CaCO3)6.5 mg/L 05/17/16 03:465.0 1 Alkalinity, Carbonate (CaCO3)ND mg/L 05/17/16 03:465.0 1 Alkalinity, Total as CaCO3 6.5 mg/L 05/17/16 03:465.0 1 Analytical Method: SM 4500-S2D4500S2D Sulfide Water Sulfide ND mg/L 05/18/16 17:00 18496-25-80.10 1 Analytical Method: EPA 218.7Hexavalent Chromium by IC Chromium, Hexavalent 0.038 ug/L 05/25/16 00:15 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: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 23 Duke Energy Analytical Lab Page 28 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92297390 J16050329 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: GCV/10609 RSK 175 Modified RSK 175 Modified RSK 175 HEADSPACE Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1736465 Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Matrix:Water Analyzed Methane ug/L ND 10.0 05/18/16 19:08 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1736466LABORATORY CONTROL SAMPLE: LCSSpike Methane ug/L 334396 84 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1736467MATRIX SPIKE SAMPLE: MSSpike Result 92297493001 Methane ug/L 372396 94 70-130ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92297493004 1736468SAMPLE DUPLICATE: Methane ug/L ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 23 Duke Energy Analytical Lab Page 29 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92297390 J16050329 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: WET/44950 SM 2320B SM 2320B 2320B Alkalinity Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1734692 Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Matrix:Water Analyzed Alkalinity, Carbonate (CaCO3)mg/L ND 5.0 05/16/16 23:39 Alkalinity, Total as CaCO3 mg/L ND 5.0 05/16/16 23:39 Alkalinity,Bicarbonate (CaCO3)mg/L ND 5.0 05/16/16 23:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1734693LABORATORY CONTROL SAMPLE: LCSSpike Alkalinity, Total as CaCO3 mg/L 47.050 94 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1734694MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297313001 1734695 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 95 80-120101 2 255081.3 129 132 Parameter Units MS Result % Rec Limits Qual% RecConc. 1734696MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297314008 1734697 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Alkalinity, Total as CaCO3 mg/L 50 97 80-12098 1 2550ND48.5 49.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 23 Duke Energy Analytical Lab Page 30 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92297390 J16050329 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: WET/44948 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92297390001, 92297390002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1734644 Associated Lab Samples:92297390001, 92297390002 Matrix:Water Analyzed Sulfide mg/L ND 0.10 05/17/16 14:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1734645LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.51.5 101 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1734646MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297312001 1734647 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M1.5 111 90-110111 0 10.5ND 0.55 0.55 Parameter Units MS Result % Rec Limits Qual% RecConc. 1734648MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297313004 1734649 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 96 90-11096 0 10.5ND 0.48 0.48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 23 Duke Energy Analytical Lab Page 31 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92297390 J16050329 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: WET/44990 SM 4500-S2D SM 4500-S2D 4500S2D Sulfide Water Associated Lab Samples:92297390003, 92297390004, 92297390005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1736139 Associated Lab Samples:92297390003, 92297390004, 92297390005 Matrix:Water Analyzed Sulfide mg/L ND 0.10 05/18/16 17:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1736140LABORATORY CONTROL SAMPLE: LCSSpike Sulfide mg/L 0.51.5 102 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1736141MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297390003 1736142 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L .5 101 90-110101 0 10.5ND 0.51 0.51 Parameter Units MS Result % Rec Limits Qual% RecConc. 1736143MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297358002 1736144 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfide mg/L M1.5 84 90-11084 0 10.5ND 0.42 0.42 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 23 Duke Energy Analytical Lab Page 32 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92297390 J16050329 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: WETA/58068 EPA 218.7 EPA 218.7 Chromium, Hexavalent IC Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1583594 Associated Lab Samples:92297390001, 92297390002, 92297390003, 92297390004, 92297390005 Matrix:Water Analyzed Chromium, Hexavalent ug/L ND 0.030 05/24/16 19:03 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1583595LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent ug/L 0.077.075 103 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 1583596MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297079007 1583597 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L M1.075 84 85-11591 7 20.075ND 0.073 0.078 Parameter Units MS Result % Rec Limits Qual% RecConc. 1583598MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92297083007 1583599 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent ug/L .025 94 85-11596 1 20.025ND 0.030 0.030 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 23 Duke Energy Analytical Lab Page 33 of 50 #=QL# QUALIFIERS Pace Project No.: Project: 92297390 J16050329 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 23 Duke Energy Analytical Lab Page 34 of 50 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92297390 J16050329 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92297390001 GCV/106092016013510RSK 175 Modified 92297390002 GCV/106092016013517RSK 175 Modified 92297390003 GCV/106092016013518RSK 175 Modified 92297390004 GCV/106092016013519RSK 175 Modified 92297390005 GCV/106092016013520RSK 175 Modified 92297390001 WET/449502016013510SM 2320B 92297390002 WET/449502016013517SM 2320B 92297390003 WET/449502016013518SM 2320B 92297390004 WET/449502016013519SM 2320B 92297390005 WET/449502016013520SM 2320B 92297390001 WET/449482016013510SM 4500-S2D 92297390002 WET/449482016013517SM 4500-S2D 92297390003 WET/449902016013518SM 4500-S2D 92297390004 WET/449902016013519SM 4500-S2D 92297390005 WET/449902016013520SM 4500-S2D 92297390001 WETA/580682016013510EPA 218.7 92297390002 WETA/580682016013517EPA 218.7 92297390003 WETA/580682016013518EPA 218.7 92297390004 WETA/580682016013519EPA 218.7 92297390005 WETA/580682016013520EPA 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: 05/25/2016 04:13 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 23 Duke Energy Analytical Lab Page 35 of 50 Page 22 of 23 Duke Energy Analytical Lab Page 36 of 50 Page 23 of 23 Duke Energy Analytical Lab Page 37 of 50 May 26, 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: 397335 SDG: J16050329 Dear Mary : GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on May 12, 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: 1142110 Enclosures Page 1 of 12 Chelsea Seagle for Duke Energy Analytical Lab Page 38 of 50 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: J16050329 GEL Work Order: 397335 Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis. The designation ND, if present, appears in the result column when the analyte concentration is not detected above the limit as defined in the ’U’ qualifier above. This data report has been prepared and reviewed in accordance with GEL Laboratories LLC standard operating procedures. Please direct any questions to your Project Manager, Lindsay Fabra. The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a Tracer compound ** Analyte is a surrogate compound J Value is estimated U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. for Page 2 of 12 Duke Energy Analytical Lab Page 39 of 50 Certificate of Analysis GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Report Date: May 26, 2016 Metals Analysis-ICP-MS Rad Gas Flow Proportional Counting Rad Radium-226 Parameter Result UnitsQualifier Analyst Date Time 1567103 1567103 1569379 1567059 1558 0118 0947 1025 ug/mL ug/mL ug/mL ug/mL pCi/L pCi/L 05/13/16 05/18/16 05/26/16 05/16/16 SKJ SKJ AXM6 LXP1 0.0002 0.00005 0.00005 0.00005 3.00 1.00 DF 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: 397335001 Water 11-MAY-16 07:48 12-MAY-16 2016013510 DUKE00225Project: DUPO002Client ID: Client Mail Code: MGO3A2 Surrogate/Tracer Recovery Recovery%Test Acceptable Limits Sample ID: Receive Date: Client Sample ID: Matrix: Collect Date: Collector: Batch Barium-133 Tracer GFPC, Ra228, Liquid "As Received"93.8 (15%-125%) 0.000067 0.00001 0.00001 0.00001 1.69 0.730 The following Prep Methods were performed: SW846 3010A SW 846 3010 Acid Digestion 05/13/16 15671020827SXW1 Method Description Analyst Date Time Prep Batch Method The following Analytical Methods were performed: 1 2 3 4 Method Description 1 2 3 4 SW846 3010A/6020A SW846 3010A/6020A EPA 904.0/SW846 9320 Modified EPA 903.1 Modified Analyst Comments U U U Uranium-238 Uranium-233 Uranium-234 Uranium-236 Radium-228 Radium-226 SW846 3010A/6020A Uranium Liquid "As Received" GFPC, Ra228, Liquid "As Received" Lucas Cell, Ra226, liquid "As Received" 0.000765 ND ND ND 8.47 8.58 NominalResult RLDL Notes: Page 3 of 12 Duke Energy Analytical Lab Page 40 of 50 QC Summary GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com Metals Analysis - ICPMS 1567103Batch 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 May 26, 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 05/18/16 01:20 05/13/16 16:00 05/13/16 15:57 05/18/16 01:17 05/18/16 01:15 05/13/16 15:55 05/13/16 16:01 05/18/16 01:21 05/18/16 01:23 QC ND ND ND 0.000742 0.0519 0.000496 0.000589 0.00472 ND ND ND ND 0.0528 0.000604 0.000619 0.00492 ND NOM Sample ND ND ND 0.000765 0.000765 ND ND ND ND Range (+/-0.0002) (80%-120%) (80%-120%) (80%-120%) (80%-120%) (75%-125%) (75%-125%) (75%-125%) (75%-125%) Qual U U U U U U U U QC1203548262 397335001 QC1203548260 QC1203548261 QC1203548259 QC1203548263 397335001 QC1203548264 397335001 QC1203548265 397335001 N/A N/A N/A 3.16 N/A REC% 105 99.2 107 94.4 105 121 113 98.3 0.0496 0.0005 0.00055 0.005 0.0496 0.0005 0.00055 0.005 DUP LCS LCS MB MS MS SDILT 397335Workorder: Mail Code: MGO3A2 U U U U U U U ^ RPD% Page 1 of 3 Page 4 of 12 Duke Energy Analytical Lab Page 41 of 50 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 1567103 1569379 1567059 Batch Batch Batch Uranium-234 Uranium-236 Uranium-238 Radium-228 Radium-228 Radium-228 Radium-226 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 pCi/L Anlst Date Time SKJ AXM6 LXP1 05/18/16 01:23 05/13/16 16:03 05/26/16 09:47 05/26/16 09:47 05/26/16 09:47 05/16/16 10:55 05/16/16 10:55 05/16/16 10:55 05/16/16 10:55 05/16/16 10:55 QC ND ND 0.155 8.02 38.5 0.266 3.53 28.1 0.513 122 107 NOM Sample ND ND 0.765 8.47 3.45 2.07 2.07 Range (0%-10%) (0%-10%) (0%-20%) (75%-125%) (0%-20%) (75%-125%) (75%-125%) (0%-20%) Qual U U J U U QC1203554034 397335001 QC1203554035 QC1203554033 QC1203548273 397302001 QC1203548115 QC1203548112 QC1203548114 397309001 QC1203548272 397309001 The Qualifiers in this report are defined as follows: N/A N/A 1.27 5.44 2.29 13.1 REC% 83.8 115 98 85.7 45.9 24.4 122 122 DUP LCS MB DUP LCS MB MS MSD 397335Workorder: ** < > BD E FA 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. U U RPD% Notes: Page 2 of 3 Page 5 of 12 Duke Energy Analytical Lab Page 42 of 50 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% 397335Workorder: FB H J K L M M N N/A N1 ND NJ Q R U UI UJ UL X Y ^ h Mercury was found present at quantifiable concentrations in field blanks received with these samples. Data associated with the blank are deemed invalid for reporting to regulatory agencies Analytical holding time was exceeded Value is estimated Analyte present. Reported value may be biased high. Actual value is expected to be lower. Analyte present. Reported value may be biased low. Actual value is expected to be higher. M if above MDC and less than LLD REMP Result > MDC/CL and < RDL Metals--The Matrix spike sample recovery is not within specified control limits RPD or %Recovery limits do not apply. See case narrative Analyte concentration is not detected above the detection limit Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier One or more quality control criteria have not been met. Refer to the applicable narrative or DER. Sample results are rejected Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. Gamma Spectroscopy--Uncertain identification Gamma Spectroscopy--Uncertain identification Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Other specific qualifiers were required to properly define the results. Consult case narrative. RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more or %RPD not applicable. ^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result. * Indicates that a Quality Control parameter was not within specifications. For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. RPD% Page 6 of 12 Duke Energy Analytical Lab Page 43 of 50 Page 7 of 12 Duke Energy Analytical Lab Page 44 of 50 Page 8 of 12 Duke Energy Analytical Lab Page 45 of 50 Technical Case Narrative Duke Energy (DUPO) SDG #: J16050329 Work Order #: 397335 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1567103 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1567102 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 397335001 2016013510 1203548259 Method Blank (MB)ICP-MS 1203548260 Laboratory Control Sample (LCS) 1203548261 Laboratory Control Sample (LCS) 1203548265 397335001(2016013510L) Serial Dilution (SD) 1203548262 397335001(2016013510D) Sample Duplicate (DUP) 1203548263 397335001(2016013510S) Matrix Spike (MS) 1203548264 397335001(2016013510S) 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: 1569379 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 397335001 2016013510 1203554033 Method Blank (MB) 1203554034 397335001(2016013510) Sample Duplicate (DUP) 1203554035 Laboratory Control Sample (LCS) Page 9 of 12 Duke Energy Analytical Lab Page 46 of 50 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 Sample Re-prep/Re-analysis Samples were reprepped due to low recovery. The re-analysis is being reported. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1567059 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 397335001 2016013510 1203548112 Method Blank (MB) 1203548114 397309001(NonSDG) Matrix Spike (MS) 1203548115 Laboratory Control Sample (LCS) 1203548272 397309001(NonSDG) Matrix Spike Duplicate (MSD) 1203548273 397302001(NonSDG) Sample Duplicate (DUP) The samples in this SDG were analyzed on an "as received" basis. Data Summary: All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Miscellaneous Information Additional Comments The matrix spike and matrix spike duplicate, 1203548114 (Non SDG 397309001MS) and 1203548272 (Non SDG 397309001MSD), aliquots were reduced to conserve sample volume. Certification Statement Page 10 of 12 Duke Energy Analytical Lab Page 47 of 50 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 11 of 12 Duke Energy Analytical Lab Page 48 of 50 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 26 May 2016 Page 12 of 12 Duke Energy Analytical Lab Page 49 of 50 Duke Energy Analytical Lab Page 50 of 50