Loading...
HomeMy WebLinkAboutNC0000396_J16070225 report_20160831DUKE " EIERGY. Duke Energy Analytical Lab Analytical Laboratory Page 1 of 116 Order Number: Project Name: Customer Name(s): Customer Address: Lab Contact: Report Authorized By: (Signature) Program Comments: 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Order Summary Report J16070225 ASHEVILLE - AB GW ASSESSMENT WATER Todd Plating, Brandon Russo, Fred Holt, Kathy Webb, John Toepfer, Tim Hunsu 200 CP and L Drive Arden,NC 28704 Anne Pridgeon Reason: I have reviewed this document. ��yYLL N' Date- 2016.08.02 11:15:11-04'00' Anne Pridgeon Phone: 980-875-6610 Date: 8/2/2016 Method 2320: The matrix spike duplicate sample associated with MW-24S recovered outside method limits. As a result, the relative percent difference calculated between MS and MSD was greater than 20%. Overall batch quality as evaluated by a passing LCS was acceptable. Method SM4500S2D: The matrix spike and spike duplicate samples associated with CB-01 D were outside method limits. Batch quality as evaluated by passing LCS was acceptable. Data has been qualified accordingly. Method 218.7: The matrix spike and spike duplicate samples associated with MW-15D were outside method limits. Batch quality as evaluated by passing LCS was acceptable. Data has been qualified accordingly. Please note that the dionex parent -duplicate relationship between CB-01 D and CB-01 Ddup are not within 20% RPD. The chloride and sulfate results reported for each have been confirmed by reanalysis. 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 OC 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. Duke Energy Analytical Lab Page 2 of 116 Sample ID's & Descriptions: Duke Energy Analytical Lab Page 3 of 116 Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016021083 ASHEVILLE 08-Jul-16 10:38AM BD CB-01D 2016021084 ASHEVILLE 08-Jul-16 2:45 PM BD AMW-03B 2016021085 ASHEVILLE 08-Jul-16 2:23 PM BD MW-10 2016021086 ASHEVILLE 08-Jul-16 1:20 PM BD MW-24S 2016021087 ASHEVILLE 08-Jul-16 9:28 AM BD MW-11 2016021088 ASHEVILLE 08-Jul-16 9:57AM BD MW-11D 2016021089 ASHEVILLE 08-Jul-16 12:08 PM BD MW-15A 2016021090 ASHEVILLE 08-Jul-16 12:30 PM BD MW-15D 2016021091 ASHEVILLE 08-Jul-16 1:53 PM BD MW-16A 2016021092 ASHEVILLE 08-Jul-16 2:17 PM BD MW-16BR 2016021093 ASHEVILLE 08-Jul-16 10:38 AM BD CB-01D DUP 2016021094 ASHEVILLE 08-Jul-16 11:40 AM BD Filter Blank 2016021095 ASHEVILLE 08-Jul-16 11:40 AM BD Equipment Blank 13 Total Samples Duke Energy Analytical Lab Page 4 of 116 Technical Validation Review Checklist: COC and .pdf report are in agreement with sample totals E Yes No and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. ❑ Yes❑ No All laboratory QA/QC requirements are acceptable. &.11 Yes ❑ No Report Sections Included: V Job Summary Report U Sample Identification n Technical Validation of Data Package 0 Analytical Laboratory Certificate of Analysis ❑ Analytical Laboratory QC Report IJ Sub -contracted Laboratory Results ❑ Customer Specific Data Sheets, Reports, & Documentation ❑ Customer Database Entries ❑ Chain of Custody Electronic Data Deliverable (EDD) Sent Separatel Reviewed By: Anne Pridgeon Date: 7/29/2016 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D Collection Date: 08-Jul-16 10:38 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.208 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 0.96 mg/L 0.1 Sulfate 2.1 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.012 mg/L 0.005 Barium (Ba) 0.009 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.088 mg/L 0.01 Manganese (Mn) 0.061 mg/L 0.005 Strontium (Sr) 0.012 mg/L 0.005 Zinc (Zn) 0.017 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 1.42 mg/L 0.01 Magnesium (Mg) 0.693 mg/L 0.005 Potassium (K) 0.749 mg/L 0.1 Sodium (Na) 2.48 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.239 mg/L 0.005 Barium (Ba) 0.012 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.193 mg/L 0.01 Manganese (Mn) 0.070 mg/L 0.005 Strontium (Sr) 0.014 mg/L 0.005 Zinc (Zn) 0.009 mg/L 0.005 Duke Energy Analytical Lab Page 5 of 116 Sample #: 2016021083 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:17 LSTARLI Vendor Method V_PACE 1 EPA 300.0 07/12/2016 19:34 BGN9034 1 EPA 300.0 07/12/2016 19:34 BGN9034 1 EPA 245.1 07/15/2016 12:19 DMFRANC 1 EPA 245.1 07/15/2016 13:08 DMFRANC 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/11/2016 13:10 JJMACKE 1 EPA 200.7 07/13/2016 11:06 JJMACKE 1 EPA 200.7 07/13/2016 11:06 JJMACKE 1 EPA 200.7 07/13/2016 11:06 JJMACKE 1 EPA 200.7 07/13/2016 11:06 JJMACKE 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 1 EPA 200.7 07/18/2016 09:26 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D Collection Date: 08-Jul-16 10:38 AM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.17 ug/L 1 Copper (Cu) 9.91 ug/L 1 Lead (Pb) 1.03 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.96 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.33 ug/L 1 Copper (Cu) 1.41 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 2.32 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS < 25 mg/L 25 Duke Energy Analytical Lab Page 6 of 116 Sample #: 2016021083 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 14:56 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA 1 EPA 200.8 07/20/2016 12:06 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 7 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D Sample #: 2016021083 Collection Date: 08-Jul-16 10:38 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.201 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS 17 mg/L 5 1 SM2540D 07/12/201610:05 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 8 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: AMW-03B Collection Date: 08-Jul-16 2:45 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.222 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 0.65 mg/L 0.1 Sulfate 1.1 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) < 0.005 mg/L 0.005 Barium (Ba) 0.007 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) < 0.005 mg/L 0.005 Strontium (Sr) 0.057 mg/L 0.005 Zinc (Zn) 0.011 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 6.04 mg/L 0.01 Magnesium (Mg) 1.78 mg/L 0.005 Potassium (K) 1.63 mg/L 0.1 Sodium (Na) 5.12 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.015 mg/L 0.005 Barium (Ba) 0.007 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.013 mg/L 0.01 Manganese (Mn) < 0.005 mg/L 0.005 Strontium (Sr) 0.057 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Sample #: 2016021084 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:18 LSTARLI Vendor Method V_PACE 1 EPA 300.0 07/12/2016 19:50 BGN9034 1 EPA 300.0 07/12/2016 19:50 BGN9034 1 EPA 245.1 07/15/2016 12:22 DMFRANC 1 EPA 245.1 07/15/2016 12:51 DMFRANC 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/11/2016 13:21 JJMACKE 1 EPA 200.7 07/13/2016 11:10 JJMACKE 1 EPA 200.7 07/13/2016 11:10 JJMACKE 1 EPA 200.7 07/13/2016 11:10 JJMACKE 1 EPA 200.7 07/13/2016 11:10 JJMACKE 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 1 EPA 200.7 07/18/2016 09:38 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: AMW-03B Collection Date: 08-Jul-16 2:45 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 7.07 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.385 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 67 mg/L 25 Duke Energy Analytical Lab Page 9 of 116 Sample #: 2016021084 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 15:24 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA 1 EPA 200.8 07/20/2016 11:38 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 10 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: AMW-03B Sample #: 2016021084 Collection Date: 08-Jul-16 2:45 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.192 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-10 Collection Date: 08-Jul-16 2:23 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.094 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 15 mg/L 0.2 Sulfate 0.30 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.040 mg/L 0.005 Barium (Ba) 0.055 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.017 mg/L 0.01 Manganese (Mn) 0.172 mg/L 0.005 Strontium (Sr) 0.025 mg/L 0.005 Zinc (Zn) 0.019 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 2.44 mg/L 0.01 Magnesium (Mg) 2.82 mg/L 0.005 Potassium (K) 1.55 mg/L 0.1 Sodium (Na) 5.64 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.045 mg/L 0.005 Barium (Ba) 0.056 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.031 mg/L 0.01 Manganese (Mn) 0.175 mg/L 0.005 Strontium (Sr) 0.026 mg/L 0.005 Zinc (Zn) 0.017 mg/L 0.005 Duke Energy Analytical Lab Page 11 of 116 Sample #: 2016021085 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:19 LSTARLI Vendor Method V_PACE 2 EPA 300.0 07/12/2016 20:53 BGN9034 1 EPA 300.0 07/12/2016 20:53 BGN9034 1 EPA 245.1 07/15/2016 12:24 DMFRANC 1 EPA 245.1 07/15/2016 12:58 DMFRANC 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/11/2016 13:25 JJMACKE 1 EPA 200.7 07/13/2016 11:14 JJMACKE 1 EPA 200.7 07/13/2016 11:14 JJMACKE 1 EPA 200.7 07/13/2016 11:14 JJMACKE 1 EPA 200.7 07/13/2016 11:14 JJMACKE 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 1 EPA 200.7 07/18/2016 09:42 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-10 Collection Date: 08-Jul-16 2:23 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.84 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 2.66 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.95 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.86 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 53 mg/L 25 Duke Energy Analytical Lab Page 12 of 116 Sample #: 2016021085 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 15:31 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA 1 EPA 200.8 07/20/2016 12:13 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 13 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-10 Sample #: 2016021085 Collection Date: 08-Jul-16 2:23 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.679 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-24S Collection Date: 08-Jul-16 1:20 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 1.3 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 14 mg/L 0.2 Sulfate 0.62 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.033 mg/L 0.005 Barium (Ba) 0.057 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.135 mg/L 0.005 Strontium (Sr) 0.039 mg/L 0.005 Zinc (Zn) 0.010 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 3.20 mg/L 0.01 Magnesium (Mg) 3.70 mg/L 0.005 Potassium (K) 1.60 mg/L 0.1 Sodium (Na) 3.35 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.041 mg/L 0.005 Barium (Ba) 0.058 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.136 mg/L 0.005 Strontium (Sr) 0.040 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 14 of 116 Sample #: 2016021086 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:20 LSTARLI Vendor Method V_PACE 2 EPA 300.0 07/12/2016 21:09 BGN9034 1 EPA 300.0 07/12/2016 21:09 BGN9034 1 EPA 245.1 07/15/2016 12:26 DMFRANC 1 EPA 245.1 07/15/2016 13:25 DMFRANC 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/11/2016 13:29 JJMACKE 1 EPA 200.7 07/13/2016 11:28 JJMACKE 1 EPA 200.7 07/13/2016 11:28 JJMACKE 1 EPA 200.7 07/13/2016 11:28 JJMACKE 1 EPA 200.7 07/13/2016 11:28 JJMACKE 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 1 EPA 200.7 07/18/2016 09:46 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-24S Collection Date: 08-Jul-16 1:20 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 6.55 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 52 mg/L 25 Duke Energy Analytical Lab Page 15 of 116 Sample #: 2016021086 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 15:38 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA 1 EPA 200.8 07/20/2016 12:20 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 16 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-24S Sample #: 2016021086 Collection Date: 08-Jul-16 1:20 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.281 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 17 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 Collection Date: 08-Jul-16 9:28 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.030 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 110 mg/L 2 Sulfate 30 mg/L 0.5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.063 mg/L 0.005 Barium (Ba) 0.078 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.019 mg/L 0.01 Manganese (Mn) 0.097 mg/L 0.005 Strontium (Sr) 0.146 mg/L 0.005 Zinc (Zn) 0.008 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 24.9 mg/L 0.01 Magnesium (Mg) 11.2 mg/L 0.005 Potassium (K) 0.990 mg/L 0.1 Sodium (Na) 47.0 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.047 mg/L 0.005 Barium (Ba) 0.078 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.061 mg/L 0.01 Manganese (Mn) 0.113 mg/L 0.005 Strontium (Sr) 0.138 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Sample #: 2016021087 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:22 LSTARLI Vendor Method V_PACE 20 EPA 300.0 07/12/2016 21:25 BGN9034 5 EPA 300.0 07/12/2016 21:25 BGN9034 1 EPA 245.1 07/15/2016 12:29 DMFRANC 1 EPA 245.1 07/15/2016 13:32 DMFRANC 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/11/2016 13:33 JJMACKE 1 EPA 200.7 07/13/2016 11:31 JJMACKE 1 EPA 200.7 07/13/2016 11:31 JJMACKE 1 EPA 200.7 07/13/2016 11:31 JJMACKE 1 EPA 200.7 07/13/2016 11:31 JJMACKE 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 1 EPA 200.7 07/18/2016 09:50 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 Collection Date: 08-Jul-16 9:28 AM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) 2.03 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 5.22 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) 9.26 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 5.29 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 300 mg/L 25 Duke Energy Analytical Lab Page 18 of 116 Sample #: 2016021087 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 15:45 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA 1 EPA 200.8 07/20/2016 12:27 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 19 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 Sample #: 2016021087 Collection Date: 08-Jul-16 9:28 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.906 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 20 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 D Collection Date: 08-Jul-16 9:57 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 3.1 mg-N/L 0.05 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 160 mg/L 2.5 Sulfate 16 mg/L 0.5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.111 mg/L 0.005 Barium (Ba) 0.299 mg/L 0.005 Boron (B) 0.069 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.144 mg/L 0.005 Strontium (Sr) 0.357 mg/L 0.005 Zinc (Zn) 0.015 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 35.2 mg/L 0.01 Magnesium (Mg) 14.6 mg/L 0.005 Potassium (K) 4.00 mg/L 0.1 Sodium (Na) 43.4 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.141 mg/L 0.005 Barium (Ba) 0.317 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.076 mg/L 0.01 Manganese (Mn) 0.149 mg/L 0.005 Strontium (Sr) 0.356 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Sample #: 2016021088 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 5 EPA 353.2 07/11/2016 11:28 LSTARLI Vendor Method V_PACE 25 EPA 300.0 07/13/2016 22:30 BGN9034 5 EPA 300.0 07/13/2016 22:30 BGN9034 1 EPA 245.1 07/15/2016 12:31 DMFRANC 1 EPA 245.1 07/15/2016 13:10 DMFRANC 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/11/2016 13:37 JJMACKE 1 EPA 200.7 07/13/2016 11:35 JJMACKE 1 EPA 200.7 07/13/2016 11:35 JJMACKE 1 EPA 200.7 07/13/2016 11:35 JJMACKE 1 EPA 200.7 07/13/2016 11:35 JJMACKE 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 1 EPA 200.7 07/18/2016 09:54 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 D Collection Date: 08-Jul-16 9:57 AM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 6.87 ug/L 1 Lead (Pb) 1.19 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 1.01 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.354 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 440 mg/L 25 Duke Energy Analytical Lab Page 21 of 116 Sample #: 2016021088 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 15:52 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA 1 EPA 200.8 07/20/2016 12:34 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 22 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-11 D Sample #: 2016021088 Collection Date: 08-Jul-16 9:57 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.433 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15A Collection Date: 08-Jul-16 12:08 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 1.1 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 41 mg/L 1 Sulfate 5.1 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.163 mg/L 0.005 Barium (Ba) 0.127 mg/L 0.005 Boron (B) 0.128 mg/L 0.05 Iron (Fe) 0.035 mg/L 0.01 Manganese (Mn) 0.520 mg/L 0.005 Strontium (Sr) 0.117 mg/L 0.005 Zinc (Zn) 0.011 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 6.95 mg/L 0.01 Magnesium (Mg) 6.67 mg/L 0.005 Potassium (K) 1.64 mg/L 0.1 Sodium (Na) 9.87 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.201 mg/L 0.005 Barium (Ba) 0.137 mg/L 0.005 Boron (B) 0.132 mg/L 0.05 Iron (Fe) 0.125 mg/L 0.01 Manganese (Mn) 0.385 mg/L 0.005 Strontium (Sr) 0.118 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 23 of 116 Sample #: 2016021089 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:24 LSTARLI Vendor Method V_PACE 10 EPA 300.0 07/13/2016 22:46 BGN9034 1 EPA 300.0 07/13/2016 22:46 BGN9034 1 EPA 245.1 07/15/2016 12:34 DMFRANC 1 EPA 245.1 07/15/2016 13:13 DMFRANC 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/11/2016 13:51 JJMACKE 1 EPA 200.7 07/13/2016 11:39 JJMACKE 1 EPA 200.7 07/13/2016 11:39 JJMACKE 1 EPA 200.7 07/13/2016 11:39 JJMACKE 1 EPA 200.7 07/13/2016 11:39 JJMACKE 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 1 EPA 200.7 07/18/2016 09:58 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15A Collection Date: 08-Jul-16 12:08 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 4.85 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.373 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 110 mg/L 25 Duke Energy Analytical Lab Page 24 of 116 Sample #: 2016021089 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 15:59 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA 1 EPA 200.8 07/20/2016 12:41 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 25 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15A Sample #: 2016021089 Collection Date: 08-Jul-16 12:08 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.304 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15D Collection Date: 08-Jul-16 12:30 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 1.2 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 13 mg/L 0.5 Sulfate 0.24 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) < 0.005 mg/L 0.005 Barium (Ba) 0.070 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.015 mg/L 0.005 Strontium (Sr) 0.119 mg/L 0.005 Zinc (Zn) 0.012 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 7.44 mg/L 0.01 Magnesium (Mg) 2.39 mg/L 0.005 Potassium (K) 2.21 mg/L 0.1 Sodium (Na) 7.05 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.036 mg/L 0.005 Barium (Ba) 0.068 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.052 mg/L 0.01 Manganese (Mn) 0.016 mg/L 0.005 Strontium (Sr) 0.114 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 26 of 116 Sample #: 2016021090 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:25 LSTARLI Vendor Method V_PACE 5 EPA 300.0 07/13/2016 23:02 BGN9034 1 EPA 300.0 07/13/2016 23:02 BGN9034 1 EPA 245.1 07/15/2016 12:36 DMFRANC 1 EPA 245.1 07/15/2016 13:15 DMFRANC 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/11/2016 13:55 JJMACKE 1 EPA 200.7 07/13/2016 11:51 JJMACKE 1 EPA 200.7 07/13/2016 11:51 JJMACKE 1 EPA 200.7 07/13/2016 11:51 JJMACKE 1 EPA 200.7 07/13/2016 11:51 JJMACKE 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 1 EPA 200.7 07/18/2016 10:02 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15D Collection Date: 08-Jul-16 12:30 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 6.78 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.684 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.639 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 82 mg/L 25 Duke Energy Analytical Lab Page 27 of 116 Sample #: 2016021090 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 16:41 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA 1 EPA 200.8 07/20/2016 12:49 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 28 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-15D Sample #: 2016021090 Collection Date: 08-Jul-16 12:30 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.179 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16A Collection Date: 08-Jul-16 1:53 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.046 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 100 mg/L 2 Sulfate 69 mg/L 2 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.317 mg/L 0.005 Barium (Ba) 0.151 mg/L 0.005 Boron (B) 0.519 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 1.61 mg/L 0.005 Strontium (Sr) 0.219 mg/L 0.005 Zinc (Zn) 0.014 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 36.5 mg/L 0.01 Magnesium (Mg) 13.1 mg/L 0.005 Potassium (K) 2.62 mg/L 0.1 Sodium (Na) 19.3 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.327 mg/L 0.005 Barium (Ba) 0.150 mg/L 0.005 Boron (B) 0.517 mg/L 0.05 Iron (Fe) 0.171 mg/L 0.01 Manganese (Mn) 1.64 mg/L 0.005 Strontium (Sr) 0.228 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 29 of 116 Sample #: 2016021091 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:26 LSTARLI Vendor Method V_PACE 20 EPA 300.0 07/13/2016 23:17 BGN9034 20 EPA 300.0 07/13/2016 23:17 BGN9034 1 EPA 245.1 07/15/2016 12:39 DMFRANC 1 EPA 245.1 07/15/2016 13:18 DMFRANC 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/11/2016 13:59 JJMACKE 1 EPA 200.7 07/13/2016 11:54 JJMACKE 1 EPA 200.7 07/13/2016 11:54 JJMACKE 1 EPA 200.7 07/13/2016 11:54 JJMACKE 1 EPA 200.7 07/13/2016 11:54 JJMACKE 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 1 EPA 200.7 07/18/2016 10:22 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16A Collection Date: 08-Jul-16 1:53 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 1.92 ug/L 1 Copper (Cu) 7.12 ug/L 1 Lead (Pb) 1.22 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 1.81 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 360 mg/L 25 Duke Energy Analytical Lab Page 30 of 116 Sample #: 2016021091 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 16:06 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA 1 EPA 200.8 07/20/2016 12:56 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 31 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16A Sample #: 2016021091 Collection Date: 08-Jul-16 1:53 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.843 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16BR Collection Date: 08-Jul-16 2:17 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) < 0.01 mg-N/L M2 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 120 mg/L 2 Sulfate 41 mg/L 2 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.079 mg/L 0.005 Barium (Ba) 0.286 mg/L 0.005 Boron (B) 0.140 mg/L 0.05 Iron (Fe) 53.3 mg/L 0.1 Manganese (Mn) 0.728 mg/L 0.005 Strontium (Sr) 0.273 mg/L 0.005 Zinc (Zn) 0.012 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 22.5 mg/L 0.01 Magnesium (Mg) 4.83 mg/L 0.005 Potassium (K) 3.39 mg/L 0.1 Sodium (Na) 21.8 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.098 mg/L 0.005 Barium (Ba) 0.283 mg/L 0.005 Boron (B) 0.150 mg/L 0.05 Iron (Fe) 59.0 mg/L 0.05 Manganese (Mn) 0.753 mg/L 0.005 Strontium (Sr) 0.280 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 32 of 116 Sample #: 2016021092 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:32 LSTARLI Vendor Method V_PACE 20 EPA 300.0 07/13/2016 23:33 BGN9034 20 EPA 300.0 07/13/2016 23:33 BGN9034 1 EPA 245.1 07/15/2016 13:01 DMFRANC 1 EPA 245.1 07/15/2016 13:35 DMFRANC 1 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/11/2016 14:02 JJMACKE 10 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/11/2016 14:02 JJMACKE 1 EPA 200.7 07/13/2016 11:58 JJMACKE 1 EPA 200.7 07/13/2016 11:58 JJMACKE 1 EPA 200.7 07/13/2016 11:58 JJMACKE 1 EPA 200.7 07/13/2016 11:58 JJMACKE 1 EPA 200.7 07/18/2016 10:06 MHH7131 1 EPA 200.7 07/18/2016 10:06 MHH7131 1 EPA 200.7 07/18/2016 10:06 MHH7131 5 EPA 200.7 07/18/2016 10:06 MHH7131 1 EPA 200.7 07/18/2016 10:06 MHH7131 1 EPA 200.7 07/18/2016 10:06 MHH7131 1 EPA 200.7 07/18/2016 10:06 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16BR Collection Date: 08-Jul-16 2:17 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.11 ug/L 1 Copper (Cu) 3.10 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 300 mg/L 25 Duke Energy Analytical Lab Page 33 of 116 Sample #: 2016021092 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 16:13 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA 1 EPA 200.8 07/20/2016 13:24 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 34 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: MW-16BR Sample #: 2016021092 Collection Date: 08-Jul-16 2:17 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.531 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D DUP Collection Date: 08-Jul-16 10:38 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.206 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 7.5 mg/L 0.1 Sulfate 5.6 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) 0.011 mg/L 0.005 Barium (Ba) 0.009 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.088 mg/L 0.01 Manganese (Mn) 0.062 mg/L 0.005 Strontium (Sr) 0.012 mg/L 0.005 Zinc (Zn) 0.017 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 1.32 mg/L 0.01 Magnesium (Mg) 0.698 mg/L 0.005 Potassium (K) 0.705 mg/L 0.1 Sodium (Na) 2.10 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.195 mg/L 0.005 Barium (Ba) 0.011 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.163 mg/L 0.01 Manganese (Mn) 0.068 mg/L 0.005 Strontium (Sr) 0.014 mg/L 0.005 Zinc (Zn) 0.010 mg/L 0.005 Duke Energy Analytical Lab Page 35 of 116 Sample #: 2016021093 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:36 LSTARLI Vendor Method V_PACE 1 EPA 300.0 07/13/2016 22:14 BGN9034 1 EPA 300.0 07/13/2016 22:14 BGN9034 1 EPA 245.1 07/15/2016 13:03 DMFRANC 1 EPA 245.1 07/15/2016 13:37 DMFRANC 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/11/2016 14:33 JJMACKE 1 EPA 200.7 07/13/2016 12:02 JJMACKE 1 EPA 200.7 07/13/2016 12:02 JJMACKE 1 EPA 200.7 07/13/2016 12:02 JJMACKE 1 EPA 200.7 07/13/2016 12:02 JJMACKE 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 1 EPA 200.7 07/18/2016 10:34 MHH7131 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D DUP Collection Date: 08-Jul-16 10:38 AM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.11 ug/L 1 Copper (Cu) 10.4 ug/L 1 Lead (Pb) 1.10 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.60 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 2.03 ug/L 1 Copper (Cu) 1.39 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.85 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete RADIOLOGICAL - (Analvsis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS < 25 mg/L 25 Duke Energy Analytical Lab Page 36 of 116 Sample #: 2016021093 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 17:10 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA 1 EPA 200.8 07/20/2016 13:52 JAHERMA Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 37 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: CB-01 D DUP Sample #: 2016021093 Collection Date: 08-Jul-16 10:38 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.184 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS 11 mg/L 5 1 SM2540D 07/12/201610:05 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: Filter Blank Collection Date: 08-Jul-16 11:40 AM Analyte Result Units Qualifiers RDL Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (Al) < 0.005 mg/L 0.005 Barium (Ba) < 0.005 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) < 0.005 mg/L 0.005 Strontium (Sr) < 0.005 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) 2.17 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 Duke Energy Analytical Lab Page 38 of 116 Sample #: 2016021094 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 245.1 07/15/2016 13:40 DMFRANC 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.7 07/11/2016 14:37 JJMACKE 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA 1 EPA 200.8 07/20/2016 17:17 JAHERMA Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Site: Equipment Blank Collection Date: 08-Jul-16 11:40 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) < 0.01 mg-N/L 0.01 INORGANIC IONS BY IC Chloride < 0.1 mg/L 0.1 Sulfate < 0.1 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 UNDIGESTED METALS BY ICP Calcium (Ca) < 0.01 mg/L 0.01 Magnesium (Mg) < 0.005 mg/L 0.005 Potassium (K) < 0.1 mg/L 0.1 Sodium (Na) < 0.05 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) < 0.005 mg/L 0.005 Barium (Ba) < 0.005 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) < 0.005 mg/L 0.005 Strontium (Sr) < 0.005 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) < 1 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) < 1 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level < 0.3 ug/L 0.3 Duke Energy Analytical Lab Page 39 of 116 Sample #: 2016021095 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:37 LSTARLI 1 EPA 300.0 07/13/2016 13:14 BGN9034 1 EPA 300.0 07/13/2016 13:14 BGN9034 1 EPA 245.1 07/15/2016 13:05 DMFRANC 1 EPA 200.7 07/13/2016 12:16 JJMACKE 1 EPA 200.7 07/13/2016 12:16 JJMACKE 1 EPA 200.7 07/13/2016 12:16 JJMACKE 1 EPA 200.7 07/13/2016 12:16 JJMACKE 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.7 07/18/2016 10:38 MHH7131 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA 1 EPA 200.8 07/20/2016 13:59 JAHERMA Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 40 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Site: Equipment Blank Sample #: 2016021095 Collection Date: 08-Jul-16 11:40 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst 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 0.163 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:37 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/12/2016 10:05 PARMSTR Qualifiers: M2 Matrix spike recovery was Low: the associated Laboratory Control Spike (LCS) was acceptable. Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 41 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070193 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Nitrite + Nitrate 0.001 0.001 mg-N/L 1 0.01 < 1/2 RDL (Colorimetric) Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Nitrite + Nitrate 0.0033 0.0033 mg-N/L 1 0.01 < 1/2 RDL (Colorimetric) Blank # 3 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Nitrite + Nitrate 0.0018 0.0018 mg-N/L 1 0.01 < 1/2 RDL (Colorimetric) LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nitrite + Nitrate 0.295 2.96 mg-N/L 10 3.01 98.2 90 110 (Colorimetric) LCS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nitrite + Nitrate 0.297 2.97 mg-N/L 10 3.01 98.8 90 110 (Colorimetric) LCS # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nitrite + Nitrate 0.29 2.9 mg-N/L 10 3.01 96.3 90 110 (Colorimetric) MS # 1 Parent Sample: J16060269 -- 2016016737 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nitrite + Nitrate 0.237 0.237 mg-N/L 1 0.25 92.6 90 110 (Colorimetric) MSD # 1 Parent Sample: J16060269 -- 2016016737 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Nitrite + Nitrate 0.238 0.238 mg-N/L 1 0.25 92.9 90 110 0.345 (Colorimetric) MS # 2 Parameter Measured Final Nitrite + Nitrate 0.0712 0.0712 (Colorimetric) MSD # 2 Parameter Measured Final Nitrite + Nitrate 0.0712 0.0712 (Colorimetric) Parent Sample: J16070225 -- 2016021092 Units: Dil Spike % Recovery LCL UCL Qualifier mg-N/L 1 0.25 25.3 90 110 Parent Sample: J16070225 -- 2016021092 Units: Dil Spike % Recovery LCL UCL RPD Qualifier mg-N/L 1 0.25 25.3 90 110 0 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 42 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070193 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC) MS # 3 Parameter Measured Final Nitrite + Nitrate 0.461 0.461 (Colorimetric) MSD # 3 Parameter Measured Final Nitrite + Nitrate 0.458 0.458 (Colorimetric) MS # 4 Parameter Measured Final Nitrite + Nitrate 0.237 0.237 (Colorimetric) MSD # 4 Parameter Measured Final Nitrite + Nitrate 0.233 0.233 (Colorimetric) Parent Sample: J16070225 -- 2016021093 Units: Dil Spike % Recovery LCL UCL Qualifier mg-N/L 1 0.25 102 90 110 Parent Sample: J16070225 -- 2016021093 Units: Dil Spike % Recovery LCL UCL RPD Qualifier mg-N/L 1 0.25 101 90 110 1.11 Parent Sample: J16070215 -- 2016021005 Units: Dil Spike % Recovery LCL UCL Qualifier mg-N/L 1 0.25 92 90 110 Parent Sample: J16070215 -- 2016021005 Units: Dil Spike % Recovery LCL UCL RPD Qualifier mg-N/L 1 0.25 90.5 90 110 1.67 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 43 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070247 Dionex INORGANIC IONS BY IC Blank # 1 Parameter Measured Final Chloride 0.0054 0.0054 Sulfate-0.0355-0.0355 ISD # 1 IS # 2 ISD # 2 LCS # 1 Parameter Measured Final Chloride 5.37 5.37 Sulfate 5.74 5.74 Parameter Measured Final Chloride 5.39 5.39 Sulfate 5.76 5.76 Parameter Measured Final Chloride 6.39 6.39 Sulfate 4.96 4.96 Parameter Measured Final Chloride 6.39 6.39 Sulfate 4.97 4.97 Parameter Measured Final Chloride 5.17 5.17 Sulfate 5.13 5.13 Units: Dil RDL Relative Concentration Qualifier mg/L 1 0.1 < 1/2 RDL mg/L 1 0.1 < 1/2 RDL Units: Dil Spike % Recovery LCL UCL Qualifier mg/L 1 5 99.5 80 120 mg/L 1 5 97.5 80 120 Units: Dil Sgike % Recovery LCL UCL RPD Qualifier mg/L 1 5 99.9 80 120 0.365 mg/L 1 5 97.9 80 120 0.399 Units: Dil Sgike % Recovery LCL UCL Qualifier mg/L 1 5 98.7 80 120 mg/L 1 5 98.7 80 120 Units: Dil Spike % Recovery LCL UCL RPD Qualifier mg/L 1 5 98.8 80 120 0.152 mg/L 1 5 98.8 80 120 0.103 Units: Dil Spike % Recovery LCL UCL Qualifier mg/L 1 5 103 80 120 mg/L 1 5 103 80 120 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 44 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070263 Dionex INORGANIC IONS BY IC Blank # 1 Parameter Measured Final Chloride 0.0108 0.0108 Sulfate-0.0459-0.0459 ISD # 1 IS # 2 ISD # 2 LCS # 1 Parameter Measured Final Chloride 5.42 5.42 Sulfate 7.51 7.51 Parameter Measured Final Chloride 5.4 5.4 Sulfate 7.49 7.49 Parameter Measured Final Chloride 6.35 6.35 Sulfate 8.49 8.49 Parameter Measured Final Chloride 6.34 6.34 Sulfate 8.48 8.48 Parameter Measured Final Chloride 5.08 5.08 Sulfate 5.05 5.05 Units: Dil RDL Relative Concentration Qualifier mg/L 1 0.1 < 1/2 RDL mg/L 1 0.1 < 1/2 RDL Units: Dil Spike % Recovery LCL UCL Qualifier mg/L 1 5 103 80 120 mg/L 1 5 96.2 80 120 Units: Dil Sgike % Recovery LCL UCL RPD Qualifier mg/L 1 5 102 80 120 0.424 mg/L 1 5 95.7 80 120 0.561 Units: Dil Sgike % Recovery LCL UCL Qualifier mg/L 1 5 102 80 120 mg/L 1 5 97.3 80 120 Units: Dil Spike % Recovery LCL UCL RPD Qualifier mg/L 1 5 102 80 120 0.157 mg/L 1 5 97.1 80 120 0.198 Units: Dil Spike % Recovery LCL UCL Qualifier mg/L 1 5 102 80 120 mg/L 1 5 101 80 120 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 45 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070364 HG 245.1 MERCURY (COLD VAPOR) IN WATER Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Mercury (Hg) 0.001 0.001 ug/L 1 0.05 < 1/2 RDL Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Mercury (Hg) 0.006 0.006 ug/L 1 0.05 < 1/2 RDL IS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 1.01 1.01 ug/L 1 1 99.5 70 130 ISD # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 0.997 0.997 ug/L 1 1 97.7 70 130 1.83 IS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 0.967 0.967 ug/L 1 1 96.1 70 130 ISD # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 0.96 0.96 ug/L 1 1 95.4 70 130 0.731 IS # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 0.999 0.999 ug/L 1 1 98.7 70 130 ISD # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 1 1 ug/L 1 1 98.8 70 130 0.101 LCS # 1. Parameter Measured Final Units: Dil 512ke % Recovery LCL UCL Qualifier Mercury (Hg) 1.97 1.97 ug/L 1 2 98.5 85 115 LCS # 2 Parameter Measured Final Units: Dil 512ke % Recovery LCL UCL Qualifier Mercury (Hg) 1.88 1.88 ug/L 1 2 93.8 85 115 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 46 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070366 HG 245.1 Dissolved Mercury Dissolved (cold vapor) in Water (Filtered) Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Mercury (Hg) 0.001 0.001 ug/L 1 0.05 < 1/2 RDL Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Mercury (Hg) 0.006 0.006 ug/L 1 0.05 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 1.97 1.97 ug/L 1 2 98.5 85 115 LCS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 1.88 1.88 ug/L 1 2 93.8 85 115 MS # 1 Parent Sample: J16070215 -- 2016021004 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 1.01 1.01 ug/L 1 1 99.5 70 130 MSD # 1 Parent Sample: J16070215 -- 2016021004 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 0.997 0.997 ug/L 1 1 97.7 70 130 1.83 NIS # 2 Parent Sample: J16070215 -- 2016021005 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 0.967 0.967 ug/L 1 1 96.1 70 130 MSD # 2 Parent Sample: J16070215 -- 2016021005 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 0.96 0.96 ug/L 1 1 95.4 70 130 0.731 MS # 3 Parent Sample: J16070225 -- 2016021084 Parameter Measured Final Units: Dil 512ke % Recovery LCL UCL Qualifier Mercury (Hg) 0.999 0.999 ug/L 1 1 98.7 70 130 MSD #3 Parent Sample: J16070225 -- 2016021084 Parameter Measured Final Units: Dil Sgike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 1 1 ug/L 1 1 98.8 70 130 0.101 MS # 4 Parent Sample: J16070225 -- 2016021086 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Mercury (Hg) 0.948 0.948 ug/L 1 1 94.3 70 130 MSD # 4 Parent Sample: J16070225 -- 2016021086 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Mercury (Hg) 0.935 0.935 ug/L 1 1 93 70 130 1.39 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 47 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070211 ICP Dissolved DISSOLVED METALS BY ICP Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Aluminum (Al) -0.000647 -0.000647 mg/L 1 0.005 < 1/2 RDL Barium (Ba) -0.000142 -0.000142 mg/L 1 0.005 < 1/2 RDL Boron (B) -0.00238 -0.00238 mg/L 1 0.05 < 1/2 RDL Iron (Fe) -0.00117 -0.00117 mg/L 1 0.01 < 1/2 RDL Manganese (Mn) -0.000442 -0.000442 mg/L 1 0.005 < 1/2 RDL Strontium (Sr) 0.00006 0.00006 mg/L 1 0.005 < 1/2 RDL Zinc (Zn) -0.000932 -0.000932 mg/L 1 0.005 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Aluminum (Al) 2.06 2.06 mg/L Barium (Ba) 1 1 mg/L Boron (B) 2.02 2.02 mg/L Iron (Fe) 2.05 2.05 mg/L Manganese (Mn) 0.99 0.99 mg/L Strontium (Sr) 1.93 1.93 mg/L Zinc (Zn) 1.04 1.04 mg/L MS # 1 Parameter Measured Final Units: Aluminum (Al) 5.53 5.53 mg/L Barium (Ba) 5.34 5.34 mg/L Boron (B) 5.2 5.2 mg/L Iron (Fe) 5.23 5.23 mg/L Manganese (Mn) 5.5 5.5 mg/L Strontium (Sr) 5.11 5.11 mg/L Zinc (Zn) 5.34 5.34 mg/L MSD # 1 Parameter Measured Final Units: Aluminum (Al) 5.52 5.52 mg/L Barium (Ba) 5.31 5.31 mg/L Boron (B) 5.2 5.2 mg/L Iron (Fe) 5.23 5.23 mg/L Manganese (Mn) 5.49 5.49 mg/L Strontium (Sr) 5.12 5.12 mg/L Zinc (Zn) 5.35 5.35 mg/L MS # 2 Parameter Measured Final Units: Aluminum (Al) 5.49 5.49 mg/L Dil Spike % Recovery LCL UCL Qualifier 1 2 103 85 115 1 1 100 85 115 1 2 101 85 115 1 2 103 85 115 1 1 99 85 115 1 2 96.3 85 115 1 1 104 85 115 Parent Sample: J16070225 -- 2016021083 DiI Spike % Recovery LCL UCL Qualifier 1 5 110 70 130 1 5 107 70 130 1 5 104 70 130 1 5 103 70 130 1 5 109 70 130 1 5 102 70 130 1 5 107 70 130 Parent Sample: J16070225 -- 2016021083 DiI Spike % Recovery LCL UCL RPD Qualifier 1 5 110 70 130 0.145 1 5 106 70 130 0.677 1 5 104 70 130 0 1 5 103 70 130 0 1 5 109 70 130 0.184 1 5 102 70 130 0.137 1 5 107 70 130 0.0751 Parent Sample: J16070225 -- 2016021092 Dil Spike % Recovery LCL UCL Qualifier 1 5 108 70 130 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070211 ICP Dissolved DISSOLVED METALS BY ICP MS # 2 Parameter Measured Final Units: Dil Spike Barium (Ba) 5.58 5.58 mg/L 1 5 Boron (B) 5.31 5.31 mg/L 1 5 Iron (Fe) 5.73 57.3 mg/L 10 5 Manganese (Mn) 6.14 6.14 mg/L 1 5 Strontium (Sr) 5.37 5.37 mg/L 1 5 Zinc (Zn) 5.26 5.26 mg/L 1 5 MSD # 2 Parameter Measured Final Units: Dil Spike Aluminum (Al) 5.48 5.48 mg/L 1 5 Barium (Ba) 5.61 5.61 mg/L 1 5 Boron (B) 5.32 5.32 mg/L 1 5 Iron (Fe) 5.76 57.6 mg/L 10 5 Manganese (Mn) 6.11 6.11 mg/L 1 5 Strontium (Sr) 5.39 5.39 mg/L 1 5 Zinc (Zn) 5.24 5.24 mg/L 1 5 Duke Energy Analytical Lab Page 48 of 116 Parent Sample: J16070225 -- 2016021092 % Recovery LCL UCL Qualifier 106 70 130 103 70 130 79.6 70 130 108 70 130 102 70 130 105 70 130 Parent Sample: J16070225 -- 2016021092 % Recovery LCL UCL RPD Qualifier 108 70 130 0.203 107 70 130 0.678 104 70 130 0.174 85.5 70 130 7.17 108 70 130 0.445 102 70 130 0.372 105 70 130 0.286 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 49 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070266 ICP Undigested UNDIGESTED METALS BY ICP Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Calcium (Ca) 0.000804 0.000804 mg/L 1 0.01 < 1/2 RDL Magnesium (Mg) -0.000016 -0.000016 mg/L 1 0.005 < 1/2 RDL Potassium (K) 0.0121 0.0121 mg/L 1 0.1 < 1/2 RDL Sodium (Na) -0.0204 -0.0204 mg/L 1 0.05 < 1/2 RDL Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Calcium (Ca) 0.0025 0.0025 mg/L 1 0.01 < 1/2 RDL Magnesium (Mg) 0.000113 0.000113 mg/L 1 0.005 < 1/2 RDL Potassium (K) 0.00296 0.00296 mg/L 1 0.1 < 1/2 RDL Sodium (Na) -0.0187 -0.0187 mg/L 1 0.05 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Calcium (Ca) 2.04 2.04 mg/L 1 2 102 85 115 Magnesium (Mg) 1.99 1.99 mg/L 1 2 99.3 85 115 Potassium (K) 3.98 3.98 mg/L 1 4 99.5 85 115 Sodium (Na) 8.29 8.29 mg/L 1 8.1 102 85 115 LCS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Calcium (Ca) 2.07 2.07 mg/L 1 2 103 85 115 Magnesium (Mg) 2.01 2.01 mg/L 1 2 101 85 115 Potassium (K) 4.01 4.01 mg/L 1 4 100 85 115 Sodium (Na) 8.36 8.36 mg/L 1 8.1 103 85 115 MS # 1 Parent Sample: J16070215 -- 2016021004 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Calcium (Ca) 179 179 mg/L 1 5 0 70 130 Magnesium (Mg) 6.53 6.53 mg/L 1 5 100 70 130 Potassium (K) 148 148 mg/L 1 5 272 70 130 Sodium (Na) 460 460 mg/L 1 5 0 70 130 MSD # 1 Parent Sample: J16070215 -- 2016021004 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Calcium (Ca) 178 178 mg/L 1 5 0 70 130 0 Magnesium (Mg) 6.49 6.49 mg/L 1 5 99.2 70 130 0.763 Potassium (K) 146 146 mg/L 1 5 246 70 130 10 Sodium (Na) 457 457 mg/L 1 5 0 70 130 0 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 50 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070266 ICP Undigested UNDIGESTED METALS BY ICP MS # 2 Parent Sample: J16070225 -- 2016021089 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Calcium (Ca) 12 12 mg/L 1 5 102 70 130 Magnesium (Mg) 11.5 11.5 mg/L 1 5 96 70 130 Potassium (K) 6.76 6.76 mg/L 1 5 103 70 130 Sodium (Na) 14 14 mg/L 1 5 82.3 70 130 MSD # 2 Parent Sample: J16070225 -- 2016021089 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Calcium (Ca) 12 12 mg/L 1 5 101 70 130 0.0197 Magnesium (Mg) 11.5 11.5 mg/L 1 5 96 70 130 0.0208 Potassium (K) 6.78 6.78 mg/L 1 5 103 70 130 0.331 Sodium (Na) 14 14 mg/L 1 5 82 70 130 0.438 MS # 3 Parent Sample: J16070200 -- 2016020918 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Calcium (Ca) 10.6 10.6 mg/L 1 5 104 70 130 Magnesium (Mg) 9.21 9.21 mg/L 1 5 106 70 130 Potassium (K) 6.52 6.52 mg/L 1 5 105 70 130 Sodium (Na) 16.4 16.4 mg/L 1 5 88.3 70 130 MSD # 3 Parent Sample: J16070200 -- 2016020918 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Calcium (Ca) 10.6 10.6 mg/L 1 5 104 70 130 0.154 Magnesium (Mg) 9.17 9.17 mg/L 1 5 105 70 130 0.797 Potassium (K) 6.5 6.5 mg/L 1 5 105 70 130 0.325 Sodium (Na) 16.2 16.2 mg/L 1 5 86.3 70 130 2.36 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 51 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070382 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Aluminum (Al) 0.00106 0.00106 mg/L 1 0.005 < 1/2 RDL Barium (Ba) 0.00003 0.00003 mg/L 1 0.005 < 1/2 RDL Boron (B) 0.00157 0.00157 mg/L 1 0.05 < 1/2 RDL Iron (Fe) 0.00113 0.00113 mg/L 1 0.01 < 1/2 RDL Manganese (Mn) 0.00046 0.00046 mg/L 1 0.005 < 1/2 RDL Strontium (Sr) 0.000511 0.000511 mg/L 1 0.005 < 1/2 RDL Zinc (Zn) 0.000765 0.000765 mg/L 1 0.005 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Aluminum (Al) 4.95 4.95 mg/L Barium (Ba) 5.18 5.18 mg/L Boron (B) 5.03 5.03 mg/L Iron (Fe) 5.24 5.24 mg/L Manganese (Mn) 5.15 5.15 mg/L Strontium (Sr) 5.03 5.03 mg/L Zinc (Zn) 5.14 5.14 mg/L MS # 1 Parameter Measured Final Units: Aluminum (Al) 5.84 5.84 mg/L Barium (Ba) 5.19 5.19 mg/L Boron (B) 5.04 5.04 mg/L Iron (Fe) 5.51 5.51 mg/L Manganese (Mn) 5.21 5.21 mg/L Strontium (Sr) 5.06 5.06 mg/L Zinc (Zn) 5.12 5.12 mg/L MSD # 1 Parameter Measured Final Units: Aluminum (Al) 5.74 5.74 mg/L Barium (Ba) 5.15 5.15 mg/L Boron (B) 5.03 5.03 mg/L Iron (Fe) 5.44 5.44 mg/L Manganese (Mn) 5.17 5.17 mg/L Strontium (Sr) 5.05 5.05 mg/L Zinc (Zn) 5.08 5.08 mg/L MS # 2 Parameter Measured Final Units: Aluminum (Al) 5.04 5.04 mg/L Dil Spike % Recovery LCL UCL Qualifier 1 5 98.9 85 115 1 5 104 85 115 1 5 101 85 115 1 5 105 85 115 1 5 103 85 115 1 5 101 85 115 1 5 103 85 115 Parent Sample: J16070225 -- 2016021083 DiI Spike % Recovery LCL UCL Qualifier 1 5 112 70 130 1 5 104 70 130 1 5 101 70 130 1 5 106 70 130 1 5 103 70 130 1 5 101 70 130 1 5 102 70 130 Parent Sample: J16070225 -- 2016021083 DiI Spike % Recovery LCL UCL RPD Qualifier 1 5 110 70 130 1.91 1 5 103 70 130 0.659 1 5 100 70 130 0.0995 1 5 105 70 130 1.29 1 5 102 70 130 0.957 1 5 101 70 130 0.218 1 5 101 70 130 0.825 Parent Sample: J16070225 -- 2016021091 Dil Spike % Recovery LCL UCL Qualifier 1 5 94.3 70 130 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070382 ICP_TRM TOTAL RECOVERABLE METALS BY ICP MS # 2 Parameter Measured Final Units: Dil Spike Barium (Ba) 5.18 5.18 mg/L 1 5 Boron (B) 5.48 5.48 mg/L 1 5 Iron (Fe) 5.21 5.21 mg/L 1 5 Manganese (Mn) 6.6 6.6 mg/L 1 5 Strontium (Sr) 5.13 5.13 mg/L 1 5 Zinc (Zn) 4.91 4.91 mg/L 1 5 MSD # 2 Parameter Measured Final Units: Dil Spike Aluminum (Al) 5.13 5.13 mg/L 1 5 Barium (Ba) 5.29 5.29 mg/L 1 5 Boron (B) 5.58 5.58 mg/L 1 5 Iron (Fe) 5.32 5.32 mg/L 1 5 Manganese (Mn) 6.7 6.7 mg/L 1 5 Strontium (Sr) 5.2 5.2 mg/L 1 5 Zinc (Zn) 5.01 5.01 mg/L 1 5 Duke Energy Analytical Lab Page 52 of 116 Parent Sample: J16070225 -- 2016021091 % Recovery LCL UCL Qualifier 101 70 130 99.3 70 130 101 70 130 99.2 70 130 98 70 130 98.1 70 130 Parent Sample: J16070225 -- 2016021091 % Recovery LCL UCL RPD Qualifier 96.1 70 130 1.95 103 70 130 2.01 101 70 130 1.93 103 70 130 2.08 101 70 130 1.98 99.5 70 130 1.44 100 70 130 2.14 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 53 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070416 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Antimony (Sb) 0.0817 0.0817 ug/L 1 1 < 1/2 RDL Arsenic (As) 0.0042 0.0042 ug/L 1 1 < 1/2 RDL Beryllium (Be) 0 0 ug/L 1 1 < 1/2 RDL Cadmium (Cd) -0.0134 -0.0134 ug/L 1 1 < 1/2 RDL Chromium (Cr) 0.0112 0.0112 ug/L 1 1 < 1/2 RDL Cobalt (Co) -0.0042 -0.0042 ug/L 1 1 < 1/2 RDL Copper (Cu) -0.0383 -0.0383 ug/L 1 1 < 1/2 RDL Lead (Pb) -0.0092 -0.0092 ug/L 1 1 < 1/2 RDL Molybdenum (Mo) 0.0164 0.0164 ug/L 1 1 < 1/2 RDL Nickel (Ni) -0.156 -0.156 ug/L 1 1 < 1/2 RDL Selenium (Se) 0.0127 0.0127 ug/L 1 1 < 1/2 RDL Thallium (TI) Low Level -0.0935 -0.0935 ug/L 1 0.2 < 1/2 RDL Vanadium (V) Low Level -0.018 -0.018 ug/L 1 0.3 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 52.4 52.4 ug/L 1 50 105 85 115 Arsenic (As) 50.8 50.8 ug/L 1 50 102 85 115 Beryllium (Be) 50.8 50.8 ug/L 1 50 102 85 115 Cadmium (Cd) 49.4 49.4 ug/L 1 50 98.9 85 115 Chromium (Cr) 52 52 ug/L 1 50 104 85 115 Cobalt (Co) 52.2 52.2 ug/L 1 50 104 85 115 Copper (Cu) 50.5 50.5 ug/L 1 50 101 85 115 Lead (Pb) 50.8 50.8 ug/L 1 50 102 85 115 Molybdenum (Mo) 50.7 50.7 ug/L 1 50 101 85 115 Nickel (Ni) 51.3 51.3 ug/L 1 50 103 85 115 Selenium (Se) 51.4 51.4 ug/L 1 50 103 85 115 Thallium (TI) Low Level 47.6 47.6 ug/L 1 50 95.2 85 115 MS # 1 Parent Sample: J16070225 -- 2016021083 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 51.6 51.6 ug/L 1 50 103 70 130 Arsenic (As) 50.4 50.4 ug/L 1 50 100 70 130 Beryllium (Be) 49.6 49.6 ug/L 1 50 99.3 70 130 Cadmium (Cd) 48.8 48.8 ug/L 1 50 97.6 70 130 Chromium (Cr) 49.8 49.8 ug/L 1 50 99.5 70 130 Cobalt (Co) 51.6 51.6 ug/L 1 50 98.9 70 130 Copper (Cu) 58.7 58.7 ug/L 1 50 97.5 70 130 Lead (Pb) 50.5 50.5 ug/L 1 50 98.9 70 130 Molybdenum (Mo) 48.2 48.2 ug/L 1 50 96 70 130 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 54 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070416 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) MS # 1 Parent Sample: J16070225 -- 2016021083 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nickel (Ni) 51.8 51.8 ug/L 1 50 99.7 70 130 Selenium (Se) 50.9 50.9 ug/L 1 50 102 70 130 Thallium (TI) Low Level 45 45 ug/L 1 50 90.2 70 130 MSD # 1 Parent Sample: J16070225 -- 2016021083 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Antimony (Sb) 50.7 50.7 ug/L 1 50 101 70 130 1.86 Arsenic (As) 49.9 49.9 ug/L 1 50 99.4 70 130 1.02 Beryllium (Be) 47.9 47.9 ug/L 1 50 95.8 70 130 3.55 Cadmium (Cd) 49.7 49.7 ug/L 1 50 99.3 70 130 1.73 Chromium (Cr) 49.3 49.3 ug/L 1 50 98.5 70 130 0.99 Cobalt (Co) 51.5 51.5 ug/L 1 50 98.6 70 130 0.263 Copper (Cu) 58.9 58.9 ug/L 1 50 97.9 70 130 0.43 Lead (Pb) 50.8 50.8 ug/L 1 50 99.6 70 130 0.665 Molybdenum (Mo) 49.1 49.1 ug/L 1 50 97.7 70 130 1.8 Nickel (Ni) 52.5 52.5 ug/L 1 50 101 70 130 1.39 Selenium (Se) 50.9 50.9 ug/L 1 50 102 70 130 0.0983 Thallium (TI) Low Level 46.1 46.1 ug/L 1 50 92.2 70 130 2.24 MS # 2 Parent Sample: J16070225 -- 2016021090 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 49.9 49.9 ug/L 1 50 99.7 70 130 Arsenic (As) 51 51 ug/L 1 50 102 70 130 Beryllium (Be) 48.8 48.8 ug/L 1 50 97.5 70 130 Cadmium (Cd) 48.5 48.5 ug/L 1 50 97.1 70 130 Chromium (Cr) 50.4 50.4 ug/L 1 50 100 70 130 Cobalt (Co) 50 50 ug/L 1 50 99.9 70 130 Copper (Cu) 55.2 55.2 ug/L 1 50 96.9 70 130 Lead (Pb) 50.6 50.6 ug/L 1 50 99.3 70 130 Molybdenum (Mo) 49.1 49.1 ug/L 1 50 98.1 70 130 Nickel (Ni) 50.4 50.4 ug/L 1 50 101 70 130 Selenium (Se) 51.1 51.1 ug/L 1 50 102 70 130 Thallium (TI) Low Level 45.2 45.2 ug/L 1 50 90.6 70 130 MSD # 2 Parent Sample: J16070225 -- 2016021090 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Antimony (Sb) 49.8 49.8 ug/L 1 50 99.5 70 130 0.241 Arsenic (As) 50.5 50.5 ug/L 1 50 101 70 130 1.14 Beryllium (Be) 48.5 48.5 ug/L 1 50 97 70 130 0.535 Cadmium (Cd) 48.2 48.2 ug/L 1 50 96.4 70 130 0.703 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Duke Energy Analytical Lab Page 55 of 116 Level I1 QC Summary Q16070416 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) MSD # 2 Parameter Measured Final Units: Dil Spike Chromium (Cr) 50.6 50.6 ug/L 1 50 Cobalt (Co) 49.8 49.8 ug/L 1 50 Copper (Cu) 57.1 57.1 ug/L 1 50 Lead (Pb) 50.8 50.8 ug/L 1 50 Molybdenum (Mo) 49.1 49.1 ug/L 1 50 Nickel (Ni) 48.7 48.7 ug/L 1 50 Selenium (Se) 50.8 50.8 ug/L 1 50 Thallium (TI) Low Level 45.5 45.5 ug/L 1 50 Parent Sample: J16070225 -- 2016021090 % Recovery LCL UCL RPD Qualifier 101 70 130 0.398 99.6 70 130 0.361 101 70 130 3.87 99.7 70 130 0.482 98.2 70 130 0.102 98 70 130 3.41 101 70 130 0.746 91.2 70 130 0.638 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 56 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070386 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Antimony (Sb) -0.0183 -0.0183 ug/L 1 1 < 1/2 RDL Arsenic (As) 0.018 0.018 ug/L 1 1 < 1/2 RDL Beryllium (Be) 0 0 ug/L 1 1 < 1/2 RDL Cadmium (Cd) -0.0134 -0.0134 ug/L 1 1 < 1/2 RDL Chromium (Cr) 0.133 0.133 ug/L 1 1 < 1/2 RDL Cobalt (Co) -0.0001 -0.0001 ug/L 1 1 < 1/2 RDL Copper (Cu) 0.0222 0.0222 ug/L 1 1 < 1/2 RDL Lead (Pb) -0.0131 -0.0131 ug/L 1 1 < 1/2 RDL Molybdenum (Mo) 0.0121 0.0121 ug/L 1 1 < 1/2 RDL Nickel (Ni) 0.179 0.179 ug/L 1 1 < 1/2 RDL Selenium (Se) -0.0004 -0.0004 ug/L 1 1 < 1/2 RDL Thallium (TI) Low Level -0.0441 -0.0441 ug/L 1 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0284 0.0284 ug/L 1 0.3 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 49.8 49.8 ug/L 1 50 99.6 85 115 Arsenic (As) 48.4 48.4 ug/L 1 50 96.9 85 115 Beryllium (Be) 47.1 47.1 ug/L 1 50 94.3 85 115 Cadmium (Cd) 49.2 49.2 ug/L 1 50 98.4 85 115 Chromium (Cr) 49 49 ug/L 1 50 98 85 115 Cobalt (Co) 47.6 47.6 ug/L 1 50 95.3 85 115 Copper (Cu) 50.6 50.6 ug/L 1 50 101 85 115 Lead (Pb) 49.9 49.9 ug/L 1 50 99.9 85 115 Molybdenum (Mo) 49.3 49.3 ug/L 1 50 98.6 85 115 Nickel (Ni) 49.8 49.8 ug/L 1 50 99.6 85 115 Selenium (Se) 50.5 50.5 ug/L 1 50 101 85 115 Thallium (TI) Low Level 47.5 47.5 ug/L 1 50 95 85 115 Vanadium (V) Low Level 50 50 ug/L 1 50 99.9 85 115 MS #1 Parent Sample: J16070225 -- 2016021084 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 49.2 49.2 ug/L 1 50 98.4 70 130 Arsenic (As) 48.3 48.3 ug/L 1 50 96.5 70 130 Beryllium (Be) 47.5 47.5 ug/L 1 50 95 70 130 Cadmium (Cd) 48.7 48.7 ug/L 1 50 97.4 70 130 Chromium (Cr) 48.6 48.6 ug/L 1 50 96.6 70 130 Cobalt (Co) 47.9 47.9 ug/L 1 50 95.5 70 130 Copper (Cu) 48.7 48.7 ug/L 1 50 96.9 70 130 Lead (Pb) 48.8 48.8 ug/L 1 50 97.6 70 130 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 57 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070386 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS MS # 1 Parameter Measured Final Units: Dil Spike Molybdenum (Mo) 48.3 48.3 ug/L 1 50 Nickel (Ni) 47.7 47.7 ug/L 1 50 Selenium (Se) 49 49 ug/L 1 50 Thallium (TI) Low Level 47.9 47.9 ug/L 1 50 Vanadium (V) Low Level 47.4 47.4 ug/L 1 50 MSD # 1 Parameter Measured Final Units: Dil Spike Antimony (Sb) 49.2 49.2 ug/L 1 50 Arsenic (As) 47.8 47.8 ug/L 1 50 Beryllium (Be) 49.4 49.4 ug/L 1 50 Cadmium (Cd) 48.8 48.8 ug/L 1 50 Chromium (Cr) 48.1 48.1 ug/L 1 50 Cobalt (Co) 48.5 48.5 ug/L 1 50 Copper (Cu) 48.5 48.5 ug/L 1 50 Lead (Pb) 49.2 49.2 ug/L 1 50 Molybdenum (Mo) 48.6 48.6 ug/L 1 50 Nickel (Ni) 48.9 48.9 ug/L 1 50 Selenium (Se) 48.3 48.3 ug/L 1 50 Thallium (TI) Low Level 48.5 48.5 ug/L 1 50 Vanadium (V) Low Level 48.4 48.4 ug/L 1 50 MS # 2 Parameter Measured Final Units: Dil Spike Antimony (Sb) 50.5 50.5 ug/L 1 50 Arsenic (As) 51 51 ug/L 1 50 Beryllium (Be) 49.6 49.6 ug/L 1 50 Cadmium (Cd) 48.7 48.7 ug/L 1 50 Chromium (Cr) 50.1 50.1 ug/L 1 50 Cobalt (Co) 49.9 49.9 ug/L 1 50 Copper (Cu) 49.3 49.3 ug/L 1 50 Lead (Pb) 49.5 49.5 ug/L 1 50 Molybdenum (Mo) 49.7 49.7 ug/L 1 50 Nickel (Ni) 50.9 50.9 ug/L 1 50 Selenium (Se) 49.7 49.7 ug/L 1 50 Thallium (TI) Low Level 44.3 44.3 ug/L 1 50 Vanadium (V) Low Level 51.8 51.8 ug/L 1 50 Parent Sample: J16070225 -- 2016021084 % Recovery LCL UCL Qualifier 96.1 70 130 94 70 130 97.9 70 130 95.8 70 130 94 70 130 Parent Sample: J16070225 -- 2016021084 % Recovery LCL UCL RPD Qualifier 98.5 70 130 0.102 95.5 70 130 1.04 98.8 70 130 3.92 97.6 70 130 0.267 95.8 70 130 0.873 96.6 70 130 1.17 96.5 70 130 0.476 98.4 70 130 0.837 96.7 70 130 0.623 96.5 70 130 2.56 96.5 70 130 1.4 97 70 130 1.29 96.1 70 130 2.19 Parent Sample: J16070225 -- 2016021092 % Recovery LCL UCL Qualifier 101 70 130 101 70 130 99.2 70 130 97.4 70 130 100 70 130 98.1 70 130 98.1 70 130 99 70 130 98.6 70 130 102 70 130 99.2 70 130 88.8 70 130 103 70 130 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070225 Level I1 QC Summary Q16070386 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS MSD # 2 Parameter Measured Final Units: Dil Spike Antimony (Sb) 49.5 49.5 ug/L 1 50 Arsenic (As) 51.8 51.8 ug/L 1 50 Beryllium (Be) 52.8 52.8 ug/L 1 50 Cadmium (Cd) 49.5 49.5 ug/L 1 50 Chromium (Cr) 50.7 50.7 ug/L 1 50 Cobalt (Co) 50.2 50.2 ug/L 1 50 Copper (Cu) 49.8 49.8 ug/L 1 50 Lead (Pb) 49.9 49.9 ug/L 1 50 Molybdenum (Mo) 51.6 51.6 ug/L 1 50 Nickel (Ni) 49.6 49.6 ug/L 1 50 Selenium (Se) 51.5 51.5 ug/L 1 50 Thallium (TI) Low Level 45.2 45.2 ug/L 1 50 Vanadium (V) Low Level 50.7 50.7 ug/L 1 50 Duke Energy Analytical Lab Page 58 of 116 Parent Sample: J16070225 -- 2016021092 % Recovery LCL UCL RPD Qualifier 98.8 70 130 1.96 103 70 130 1.59 106 70 130 6.25 99 70 130 1.67 101 70 130 1.25 98.7 70 130 0.671 99.2 70 130 1.14 99.8 70 130 0.784 102 70 130 3.86 99.8 70 130 2.53 103 70 130 3.7 90.6 70 130 2.01 101 70 130 2.15 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 59 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070252 TDS TOTAL DISSOLVED SOLIDS Blank # 1 Parameter Measured Final TDS -1 Blank # 2 Parameter Measured Final TDS -1 Duplicate # 1 Parameter Measured Final TDS 84 Duplicate # 2 Parameter Measured Final TDS 637 Duplicate # 3 Parameter Measured Final TDS 649 LCS # 1 Parameter Measured Final TDS 103 Units: Dil RDL Relative Concentration Qualifier mg/L 1 25 < 1/2 RDL Units: Dil RDL Relative Concentration Qualifier mg/L 1 25 < 1/2 RDL Parent Sample: J16070200 -- 2016020918 Units: Dil RPD Qualifier mg/L 1 6.9 Parent Sample: J16070200 -- 2016020919 Units: Dil RPD Qualifier mg/L 1 2.48 Parent Sample: J16070200 -- 2016020920 Units: Dil RPD Qualifier mg/L 1 1.07 Units: Dil Spike % Recovery LCL UCL Qualifier mg/L 1 100 103 90 110 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 60 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070294 Total Carbon Total Carbon Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier TOC 0.025 mg/L 1 0.1 < 1/2 RDL Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier TOC 0.049 mg/L 1 0.1 < 1/2 RDL IS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 3.68 mg/L 1 2 96.6 80 120 ISD # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 3.82 mg/L 1 2 103 80 120 6.85 IS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.39 mg/L 1 2 105 80 120 ISD # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 2.33 mg/L 1 2 103 80 120 2.69 IS # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.82 mg/L 1 2 98.8 80 120 ISD # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 2.9 mg/L 1 2 103 80 120 4.31 IS # 4 Parameter Measured Final Units: Dil 512ke % Recovery LCL UCL Qualifier TOC 3.46 mg/L 1 2 102 80 120 ISD # 4 Parameter Measured Final Units: Dil 512ke % Recovery LCL UCL RPD Qualifier TOC 3.41 mg/L 1 2 99.3 80 120 2.29 LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.92 mg/L 1 2.87 102 85 115 LCS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.93 mg/L 1 2.87 102 85 115 Certificate of LaboratoryAnalysis Duke Energy Analytical Lab y Page 61 of 116 This report shall not be reproduced, except in full. Order # A 6070225 Level II QC Summary Q16070215 TSS TOTAL SUSPENDED SOLIDS Blank # 1 Parameter Measured TSS Duplicate # 1 Parameter Measured TSS Duplicate # 2 Parameter Measured TSS LCS # 1 Parameter Measured TSS Final Units: Dil RDL Relative Concentration Qualifier 0 mg/L 1 5 < 1/2 RDL Parent Sample: J16060267 -- 2016016733 Final Units: Dil RPD Qualifier 16 mg/L 1 0 Parent Sample: J16060267 -- 2016016734 Final Units: Dil RPD Qualifier 10 mg/L 1 0 Final Units: Dil Spike % Recovery LCL UCL Qualifier 49.6 mg/L 1 50 99.2 90 110 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sa�,y�i rwyfte. Suite 100 y HHu'ntersville, INC 28078 (704)875-9092 July 19, 2016 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: J 16070225 Pace Project No.: 92304520 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on July 11, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TN 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, C .. Chris Bishop for Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator Enclosures cc: Program Manager, Duke Energy Anne Pifer REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 1 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sa�,y�i rwyfte. Suite 100 y �H'�u'ntersville, NC 28078 (704)875-9092 Project: J16070225 Pace Project No.: 92304520 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 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 M 12 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification M E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS 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 M 68-00547 Puerto Rico Certification #: FLO1264 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 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 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.. Page 2 of 32 aceAnalyical www.pacelabs.com Pa e 1 ti I ervices, Inc. Duke Energy 3Sa99'r�Yafte. Suite 100 y �H4untersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: J16070225 Pace Project No.: 92304520 Lab ID Sample ID Matrix Date Collected Date Received 92304520001 2016021083 Water 07/08/1610:38 07/11/16 10:05 92304520002 2016021084 Water 07/08/1614:45 07/11/16 10:05 92304520003 2016021085 Water 07/08/1614:23 07/11/16 10:05 92304520004 2016021086 Water 07/08/1613:20 07/11/16 10:05 92304520005 2016021087 Water 07/08/16 09:28 07/11/16 10:05 92304520006 2016021088 Water 07/08/16 09:57 07/11/16 10:05 92304520007 2016021089 Water 07/08/1612:08 07/11/16 10:05 92304520008 2016021090 Water 07/08/1612:30 07/11/16 10:05 92304520009 2016021091 Water 07/08/1613:53 07/11/16 10:05 92304520010 2016021092 Water 07/08/1614:17 07/11/16 10:05 92304520011 2016021093 Water 07/08/1610:38 07/11/16 10:05 92304520012 2016021095 Water 07/08/1611:40 07/11/16 10:05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 3 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR,y�i�wnafte. Suite 100 y �Hu'ntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: J16070225 92304520 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92304520001 2016021083 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520002 2016021084 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520003 2016021085 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520004 2016021086 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520005 2016021087 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520006 2016021088 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520007 2016021089 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520008 2016021090 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520009 2016021091 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520010 2016021092 RSK 175 Modified ZDO 1 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3Sag,y� rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: J16070225 Pace Project No.: 92304520 Analytes Lab ID Sample ID Method Analysts Reported Laboratory SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520011 2016021093 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 AEM 1 PASI-O 92304520012 2016021095 RSK 175 Modified ZDO 1 PASI-C SM 2320B KDF 3 PASI-A SM 4500-S2D WRC 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 5 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sa�,y�i rwyfte. Suite 100 y �Hu'ntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: J16070225 Pace Project No.: 92304520 Lab Sample ID Method Client Sample ID Parameters 92304520001 2016021083 SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 92304520002 2016021084 SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520003 2016021085 RSK 175 Modified Methane SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520004 2016021086 SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520005 2016021087 RSK 175 Modified Methane SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520006 2016021088 SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520008 2016021090 SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 EPA 218.7 Chromium, Hexavalent 92304520009 2016021091 EPA 218.7 Chromium, Hexavalent 92304520010 2016021092 RSK 175 Modified Methane SM 2320B Alkalinity, Bicarbonate (CaCO3) SM 2320B Alkalinity, Total as CaCO3 Result Units Report Limit Analyzed Qualifiers 7.7 mg/L 5.0 07/14/1619:44 7.7 mg/L 5.0 07/14/1619:44 33.0 mg/L 5.0 07/14/1619:53 33.0 mg/L 5.0 07/14/1619:53 0.22 ug/L 0.030 07/14/1615:43 62.3 ug/L 10.0 07/15/1617:48 10.6 mg/L 5.0 07/14/16 22:28 10.6 mg/L 5.0 07/14/16 22:28 0.14 ug/L 0.030 07/14/1615:56 7.8 mg/L 5.0 07/15/1615:12 7.8 mg/L 5.0 07/15/1615:12 0.26 ug/L 0.030 07/14/1616:09 28.8 ug/L 10.0 07/15/1618:18 26.1 mg/L 5.0 07/15/1615:46 26.1 mg/L 5.0 07/15/1615:46 0.26 ug/L 0.030 07/14/1616:22 9.8 mg/L 5.0 07/15/1615:58 9.8 mg/L 5.0 07/15/1615:58 0.28 ug/L 0.030 07/14/1616:35 23.4 mg/L 5.0 07/15/1616:18 23.4 mg/L 5.0 07/15/1616:18 0.24 ug/L 0.030 07/14/1617:27 M1 0.048 ug/L 0.030 07/14/1618:06 40.0 ug/L 10.0 07/15/1619:34 24.4 mg/L 5.0 07/15/1616:57 24.4 mg/L 5.0 07/15/1616:57 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3Sag,y� rwyfte. Suite 100 y �H'�u'ntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070225 Pace Project No.: 92304520 Method: RSK 175 Modified Description: RSK 175 Headspace Client: Duke Energy Date: July 19, 2016 General Information: 12 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.. Page 7 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sag,y� rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070225 Pace Project No.: 92304520 Method: SM 2320B Description: 2320E Alkalinity Client: Duke Energy Date: July 19, 2016 General Information: 12 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: 321304 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304520004,92304603002 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MSD (Lab ID: 1780687) • Alkalinity, Total as CaCO3 R1: RPD value was outside control limits. • MSD (Lab ID: 1780687) • 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.. Page 8 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�u'ntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070225 Pace Project No.: 92304520 Method: SM 4500-S213 Description: 4500S2D Sulfide Water Client: Duke Energy Date: July 19, 2016 General Information: 12 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.. Page 9 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3Sa� 'r6FYafte. Suite 100 y �fH�untersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070225 Pace Project No.: 92304520 Method: EPA 218.7 Description: Hexavalent Chromium by IC Client: Duke Energy Date: July 19, 2016 General Information: 11 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: 308763 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304517001,92304520008 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1636585) • Chromium. Hexavalent • MSD (Lab ID: 1636586) • Chromium, Hexavalent Additional Comments: Analyte Comments: QC Batch: 308763 D3: Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. •2016021092 (Lab ID:92304520010) Chromium, Hexavalent E: Analyte concentration exceeded the calibration range. The reported result is estimated. • MS (Lab ID: 1636583) • Chromium, Hexavalent • MSD (Lab ID: 1636584) • Chromium, Hexavalent This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 10 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�u'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021083 Lab ID: 92304520001 Collected: 07/08/16 10:38 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1617:17 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 7.7 mg/L 5.0 1 07/14/16 19:44 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 19:44 Alkalinity, Total as CaCO3 7.7 mg/L 5.0 1 07/14/16 19:44 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 M1 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 07/14/16 15:30 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 11 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�u'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021084 Lab ID: 92304520002 Collected: 07/08/16 14:45 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1617:32 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 33.0 mg/L 5.0 1 07/14/16 19:53 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 19:53 Alkalinity, Total as CaCO3 33.0 mg/L 5.0 1 07/14/16 19:53 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.22 ug/L 0.030 1 07/14/16 15:43 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 12 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgir�yafte. Suite 100 y �H4untersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021085 Lab ID: 92304520003 Collected: 07/08/16 14:23 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane 62.3 ug/L 10.0 1 07/15/1617:48 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 10.6 mg/L 5.0 1 07/14/16 22:28 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 22:28 Alkalinity, Total as CaCO3 10.6 mg/L 5.0 1 07/14/16 22:28 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.14 ug/L 0.030 1 07/14/16 15:56 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 13 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�untersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021086 Lab ID: 92304520004 Collected: 07/08/16 13:20 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1618:03 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 7.8 mg/L 5.0 1 07/15/16 15:12 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 15:12 Alkalinity, Total as CaCO3 7.8 mg/L 5.0 1 07/15/16 15:12 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.26 ug/L 0.030 1 07/14/16 16:09 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 14 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�u'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021087 Lab ID: 92304520005 Collected: 07/08/16 09:28 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane 28.8 ug/L 10.0 1 07/15/1618:18 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 26.1 mg/L 5.0 1 07/15/16 15:46 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 15:46 Alkalinity, Total as CaCO3 26.1 mg/L 5.0 1 07/15/16 15:46 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.26 ug/L 0.030 1 07/14/16 16:22 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 15 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�untersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021088 Lab ID: 92304520006 Collected: 07/08/16 09:57 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1618:33 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 9.8 mg/L 5.0 1 07/15/16 15:58 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 15:58 Alkalinity, Total as CaCO3 9.8 mg/L 5.0 1 07/15/16 15:58 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.28 ug/L 0.030 1 07/14/16 16:35 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 16 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y �fH�u'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021089 Lab ID: 92304520007 Collected: 07/08/16 12:08 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1618:49 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:09 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:09 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 07/15/16 16:09 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 07/14/16 16:48 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 17 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRgr6fyafte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021090 Lab ID: 92304520008 Collected: 07/08/16 12:30 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1619:04 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 23.4 mg/L 5.0 1 07/15/16 16:18 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:18 Alkalinity, Total as CaCO3 23.4 mg/L 5.0 1 07/15/16 16:18 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.24 ug/L 0.030 1 07/14/16 17:27 18540-29-9 M1 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 18 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRVr6fyafte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021091 Lab ID: 92304520009 Collected: 07/08/16 13:53 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1619:19 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:29 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:29 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 07/15/16 16:29 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.048 ug/L 0.030 1 07/14/16 18:06 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 19 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR9ir�yafte. Suite 100 y �H'Iuntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021092 Lab ID: 92304520010 Collected: 07/08/16 14:17 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane 40.0 ug/L 10.0 1 07/15/1619:34 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 24.4 mg/L 5.0 1 07/15/16 16:57 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 16:57 Alkalinity, Total as CaCO3 24.4 mg/L 5.0 1 07/15/16 16:57 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.60 20 07/14/16 18:19 18540-29-9 D3 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 20 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sa�,y�i rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021093 Lab ID: 92304520011 Collected: 07/08/16 10:38 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/1619:50 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 07/15/16 17:08 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 17:08 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 07/15/16 17:08 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 07/14/16 18:32 18540-29-9 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 21 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sa�,y�i rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070225 Pace Project No.: 92304520 Sample: 2016021095 Lab ID: 92304520012 Collected: 07/08/16 11:40 Received: 07/11/16 10:05 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane ND ug/L 10.0 1 07/15/16 20:05 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 07/15/16 17:16 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/15/16 17:16 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 07/15/16 17:16 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 07/13/1616:00 18496-25-8 Date: 07/19/2016 08:29 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 22 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR9ir�yafte. Suite 100 y �H4untersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070225 Pace Project No.: 92304520 QC Batch: 321404 Analysis Method: RSK 175 Modified QC Batch Method: RSK 175 Modified Analysis Description: RSK 175 HEADSPACE Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011,92304520012 METHOD BLANK: 1781373 Matrix: Water Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011,92304520012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Methane ug/L ND 10.0 07/15/1616:47 N2 LABORATORY CONTROL SAMPLE & LCSD: 1781374 1781376 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Methane ug/L 396 369 367 93 93 70-130 1 N2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 23 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaRVr6fyafte. Suite 100 y Hu'ntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070225 Pace Project No.: 92304520 QC Batch: 321132 Analysis Method: SM 2320B QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity Associated Lab Samples: 92304520001, 92304520002, 92304520003 METHOD BLANK: 1779577 Matrix: Water Associated Lab Samples: 92304520001, 92304520002, 92304520003 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Alkalinity, Carbonate (CaCO3) mg/L ND 5.0 07/14/16 17:06 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/14/16 17:06 Alkalinity, Bicarbonate (CaCO3) mg/L ND 5.0 07/14/16 17:06 LABORATORY CONTROL SAMPLE: 1779578 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 mg/L 50 48.4 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1779579 1779580 MS MSD 92304420005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 mg/L 36.9 50 50 79.6 80.4 85 87 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1779581 1779582 MS MSD 92304520002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Alkalinity, Total as CaCO3 mg/L 33.0 50 50 78.5 78.1 91 90 80-120 1 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 24 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3Sag,y� rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070225 Pace Project No.: 92304520 QC Batch: 321304 Analysis Method: SM 2320B QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity Associated Lab Samples: 92304520004, 92304520005, 92304520006, 92304520007, 92304520008, 92304520009, 92304520010, 92304520011,92304520012 METHOD BLANK: 1780682 Matrix: Water Associated Lab Samples: 92304520004, 92304520005, 92304520006, 92304520007, 92304520008, 92304520009, 92304520010, 92304520011,92304520012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Alkalinity, Carbonate (CaCO3) mg/L ND 5.0 07/15/16 14:50 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/15/16 14:50 Alkalinity, Bicarbonate (CaCO3) mg/L ND 5.0 07/15/16 14:50 LABORATORY CONTROL SAMPLE: 1780683 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 mg/L 50 48.7 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1780684 1780685 MS MSD 92304520004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Alkalinity, Total as CaCO3 mg/L 7.8 50 50 55.1 54.0 95 92 80-120 2 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1780686 1780687 MS MSD 92304603002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 mg/L ND 50 50 46.3 65.0 93 130 80-120 33 25 M1,R1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 25 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR,y i nfte. Suite 100 y �Hju'ntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070225 Pace Project No.: 92304520 QC Batch: 321058 Analysis Method: SM 4500-S21D QC Batch Method: SM 4500-S21D Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011,92304520012 METHOD BLANK: 1779224 Matrix: Water Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011,92304520012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Sulfide mg/L ND 0.10 07/13/1616:00 LABORATORY CONTROL SAMPLE: 1779225 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide mg/L .5 0.51 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1779226 1779227 MS MSD 92304497002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Sulfide mg/L ND .5 .5 0.63 0.63 125 125 90-110 0 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1779228 1779229 MS MSD 92304520001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Sulfide mg/L ND .5 .5 0.59 0.59 113 113 90-110 0 10 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 26 of 32 aceAnaiXical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR9,6fyafte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070225 Pace Project No.: 92304520 QC Batch: 308763 Analysis Method: EPA 218.7 QC Batch Method: EPA 218.7 Analysis Description: Chromium, Hexavalent IC Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011 METHOD BLANK: 1636581 Matrix: Water Associated Lab Samples: 92304520001, 92304520002, 92304520003, 92304520004, 92304520005, 92304520006, 92304520007, 92304520008,92304520009,92304520010,92304520011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chromium, Hexavalent ug/L ND 0.030 07/14/16 13:59 LABORATORY CONTROL SAMPLE: 1636582 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chromium, Hexavalent ug/L .075 0.075 101 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1636583 1636584 MS MSD 92304517001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Chromium, Hexavalent ug/L 0.28 .075 .075 0.35 0.35 93 97 85-115 1 20 E MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1636585 1636586 MS MSD 92304520008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Chromium, Hexavalent ug/L 0.24 .025 .025 0.27 0.27 156 125 85-115 3 20 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 27 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy �Sag,y� rwyfte. Suite 100 y HHu'ntersville, NC 28078 (704)875-9092 QUALIFIERS Project: J16070225 Pace Project No.: 92304520 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. TN -The NELAC Institute. LABORATORIES PASI-A Pace Analytical Services - Asheville PASI-C Pace Analytical Services - Charlotte PASI-O Pace Analytical Services - Ormond Beach ANALYTE QUALIFIERS D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. E Analyte concentration exceeded the calibration range. The reported result is estimated. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. N2 The lab does not hold TN accreditation for this parameter. R1 RPD value was outside control limits. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 28 of 32 acmnalytical www.pacelabs.com Pa e A 1 ti I ervices, Inc. Duke Energ P36g"90��yfte. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J16070225 Pace Project No.: 92304520 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92304520001 2016021083 RSK 175 Modified 321404 92304520002 2016021084 RSK 175 Modified 321404 92304520003 2016021085 RSK 175 Modified 321404 92304520004 2016021086 RSK 175 Modified 321404 92304520005 2016021087 RSK 175 Modified 321404 92304520006 2016021088 RSK 175 Modified 321404 92304520007 2016021089 RSK 175 Modified 321404 92304520008 2016021090 RSK 175 Modified 321404 92304520009 2016021091 RSK 175 Modified 321404 92304520010 2016021092 RSK 175 Modified 321404 92304520011 2016021093 RSK 175 Modified 321404 92304520012 2016021095 RSK 175 Modified 321404 92304520001 2016021083 SM 2320B 321132 92304520002 2016021084 SM 2320B 321132 92304520003 2016021085 SM 2320B 321132 92304520004 2016021086 SM 2320B 321304 92304520005 2016021087 SM 2320B 321304 92304520006 2016021088 SM 2320B 321304 92304520007 2016021089 SM 2320B 321304 92304520008 2016021090 SM 2320B 321304 92304520009 2016021091 SM 2320B 321304 92304520010 2016021092 SM 2320B 321304 92304520011 2016021093 SM 2320B 321304 92304520012 2016021095 SM 2320B 321304 92304520001 2016021083 SM 4500-S2D 321058 92304520002 2016021084 SM 4500-S2D 321058 92304520003 2016021085 SM 4500-S2D 321058 92304520004 2016021086 SM 4500-S2D 321058 92304520005 2016021087 SM 4500-S2D 321058 92304520006 2016021088 SM 4500-S2D 321058 92304520007 2016021089 SM 4500-S2D 321058 92304520008 2016021090 SM 4500-S2D 321058 92304520009 2016021091 SM 4500-S2D 321058 92304520010 2016021092 SM 4500-S2D 321058 92304520011 2016021093 SM 4500-S2D 321058 92304520012 2016021095 SM 4500-S2D 321058 92304520001 2016021083 EPA 218.7 308763 92304520002 2016021084 EPA 218.7 308763 92304520003 2016021085 EPA 218.7 308763 92304520004 2016021086 EPA 218.7 308763 92304520005 2016021087 EPA 218.7 308763 92304520006 2016021088 EPA 218.7 308763 92304520007 2016021089 EPA 218.7 308763 92304520008 2016021090 EPA 218.7 308763 92304520009 2016021091 EPA 218.7 308763 92304520010 2016021092 EPA 218.7 308763 92304520011 2016021093 EPA 218.7 308763 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 29 of 32 aceAnalyical www.pacelabs.com Pa e t ti I ervices, Inc. Duke Energy 3SaR4ir�yafte. Suite 100 y �Hjuntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J16070225 Pace Project No.: 92304520 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/19/2016 08:29 AM without the written consent of Pace Analytical Services, Inc.. Page 30 of 32 9 2neAnalytica! Document Name: Sample on Upon Receipt(SCUR) Document R visecl A ril 2S, Duke ner y a ytica a Page t Document No.: Issuing Authority: F-CHR-CS-003-rev.19 Pace Huntersville Quality Office Client Name:.._# v K Project 4 Courier: ❑Fed Ex ❑UPS CUSPS []Client ❑ Commercial 9Pace []Other: WOE : 92304520 iiiii�uimuimuu Custody Seal Present? []Yes �No Seals Intact? ❑Yes �No r} y 11-1 Date/initials Person Examining Contents. ! 4 Packing Material: []Bubble Wrap [Bubble Bags ❑None ❑Other: Thermometer: T1505 Type of Ice: [PWet ❑Blue ❑ None []Samples on ice, cooling process has begun Correction Factor: 0.0°C Cooler Temp Corrected (°C): C, Biological Tissue Frozen? Dyes LpNo ❑N/A Temp should be above freezing to 6°C USDA Regulated Soil (❑ N/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? slid samples originate from a foreign source (internationally, ❑Yes MNo including Hawaii and Puerto Rico)? ❑Yes No Comments/Discrepancy: Chain of Custody Present? Yes ❑No ❑N/A 1. Samples Arrived within Hold Time? 9yes ❑No ❑N/A 2. Short Hold Time Analysis (<72 hr.)? Yes ❑No []N/A 3. Rush Turn Around Time Requested? Yes [:]No ❑N/A 4. Sufficient Volume? Yes ❑Na [--]N/A S. Correct Containers Used? ]PYes [:]No []N/A 6. -Pace Containers Used? Yes WNo ❑N/A Containers Intact? Yes [:]No ❑N/A 7. Samples Field Filtered? []Yes No ❑N/A 8. Note if sediment is visible in the dissolved container Sample Labels Match COC? l41Yes [:]No ❑N/A 9. -Includes Date/Time/ID/Analysis Matrix:]' All containers needing acid/base preservation have been 10` HNCi pH-2 checked? [Yes ❑No ❑N/A All containers needing preservation are found to be in T +lapH.a compliance with EPA recommendation? H2504pHQ (HNO3, H2SO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide) Yes []No []N/A NaoH Exceptions: VOA, Coliform, TO[, Oil and Grease, NIH6 pH=la DRO/8015 (water) DOC,LLHg CRYes JoNo ❑N/A NOOKQn0Acplbg Samples checked for dechlorination? yes X, No ❑N/A 11. Headspace in VOA Vials (>5-6mm)? []Yes jpNo ❑N/A 12. Trip Blank Present? ❑Yes No ❑N/A 13. Trip Blank Custody Seals Present? ❑Yes �No ❑N/A Pace Trip Blank Lot g (if purchased): CLIENT NOTIFICATIONIRESOLUTION Person Contacted: Comments/Sample Discrepancy: Date/Time: Field Data Required? ❑Yes ❑No Project Manager SCURF Review: K44dDate: /(1 ! rl6 Project Manager SRF Review: 164k Date: _ T[ !?—1 ("j Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e. Out of hold, incorrect preservative, out of temp, incorrect containers) Page 31 of 32 0 8 � N nl r-1 1-1 0 c--1 l a+U4e7u°O 01140L .,., �` "A. `,a. 'a. 'b•. 1 _ fS N-- N (OL'D) Slsiaw z W N 3. pan!vssl❑ -}---��— —- -- I — PeAlOSSI z o w Npvlaq $ slelew of 0 ua }. Q ass? r— g ❑ , w (aved'A) — _ — 'x ai ma u?1 x IA J3 CL Li J a wnlutun ! a r(szz pie azz) — ! wn e hl�l i m �� (aaBd—A) r s o = 7 m aplllnS I j '6 {enad A " z w o y■ Qe apeuogja:) " i q i � "+ R '97a11eQ/B35A � 0 i Cp;v!I� 17 �j =� 3 a7u1!N U1i a o 10 0 w, a i 4 S a°ed'"A l4LC N ,may �fj �,j (� 1" Nsal aueypaw >-; a 0 O F SSl 1 z e Z S O O p C. 0 i IL 00 �JI .j O J a Oi ? ' ,,/� n:4 n'.�l4nl -si{ ` ' _ � �• `g � - 3 � � p v -ter.' i�, S 1 '7 � " 4 4 i 1 ! 1 CL Qd a i fl . n I m Duke Energy Analytical Lab Page 93 of 116 g o u w I � o _L J T 4 � .' L _ i a IL) Cr1 C N 2C 7 ❑ © a I i �- �. I N _ punmeuinl pai;sep i apea;pu3 asea;d ;puepJodw;'fauiapsno vp a N 4 N E yl� E E E f- i 9 ` 1 O S r9 i� m m m z j" o i ITl c E ETZ w f c CY V z 22 IAJ j E IIQ a ii AL 6 'I• s �3 n ................ _...... _` ... ...... .._.._.aoC57 S� _.._.._.._.._.._. Page 32 of 32 ® Laboratories LLc Duke EnergAnalytical Lab ■Page 94 of 116 a member of The GEL Group IN'. P4 Box 30712 Charleston. SC 29417 2040 Sange Road Chad eston.SC29407 P 843 556.8171 F 843.76Gi.1178 gel.com July 25, 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: 401373 SDG: J16070225 Dear Mary: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on July 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, Lindsay Fabra Project Manager Purchase Order: 1142110 Enclosures Pa Duke Energy Analytical Lab Page 95 of 116 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for DUP0002 Duke Energy Client SDG: J16070225 GEL Work Order: 401373 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. 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. Reviewed by JU,&Y , Page 2 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 96 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021083 401373001 Water 08-JUL-16 10:38 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 0.000241 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1504 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0950 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 0.842 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.30 0.355 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 82.3 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 3 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 97 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021084 401373002 Water 08-JUL-16 14:45 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1515 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0956 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 0.470 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.53 0.407 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 84.2 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 4 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 98 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021085 401373003 Water 08-JUL-16 14:23 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1516 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1002 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 0.563 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.787 0.438 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 81.8 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 5 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 99 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021086 401373004 Water 08-JUL-16 13:20 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1518 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1004 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 0.638 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.09 0.420 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 78.8 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 6 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 100 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021087 401373005 Water 08-JUL-16 09:28 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1519 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1005 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 0.929 0.630 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.682 0.307 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 77.6 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 7 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 101 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021088 401373006 Water 08-JUL-16 09:57 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1521 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1007 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 1.70 0.844 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.953 0.416 1.00 pCi/L LXP1 07/21/16 0833 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 74.6 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 8 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 102 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021089 401373007 Water 08-JUL-16 12:08 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1525 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1008 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 0.612 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.20 0.374 1.00 pCi/L LXP1 07/21/16 0908 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 70.3 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 9 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 103 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021090 401373008 Water 08-JUL-16 12:30 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1526 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1010 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 0.696 0.595 1.00 pCi/L AXM6 07/22/16 1416 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.13 0.411 1.00 pCi/L LXP1 07/21/16 0908 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 83.3 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 10 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 104 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021091 401373009 Water 08-JUL-16 13:53 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1528 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1016 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 1.11 0.709 1.00 pCi/L AXM6 07/22/16 1409 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.621 0.386 1.00 pCi/L LXP1 07/21/16 0908 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 54.2 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 11 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 105 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021092 401373010 Water 08-JUL-16 14:17 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 U ND 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1534 1581172 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1018 1581172 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 1.33 0.657 1.00 pCi/L AXM6 07/22/16 1416 1581279 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.14 0.439 1.00 pCi/L LXP1 07/21/16 0908 1581245 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 73.7 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit Page 12 of 22 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 106 of 116 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Duke Energy Analytical Laboratory Address : 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina 28078 Contact: Mary Ann Ogle Project: AB GW Assessment Water Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016021093 401373011 Water 08-JUL-16 10:38 12-JUL-16 Client Report Date: July 25, 2016 Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units PF DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Uranium Liquid "As Received" Uranium-238 J 0.000131 0.000067 0.0002 ug/mL 1.00 1 SKJ 07/15/16 1535 1581172 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 1019 1581172 Uranium-234 U ND 0.00001 0.00005 ug/mL 1.00 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1.00 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 0.594 0.416 1.00 pCi/L AXM6 07/22/16 1416 1581279 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.76 0.460 1.00 pCi/L LXP1 07/21/16 0908 1581245 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion sxwt 07/13/16 0733 1581171 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 83.2 (15%-125%) Notes: Column headers are defined as follows: DF: Dilution Factor Lc/LC: Critical Level DL: Detection Limit PF: Prep Factor MDA: Minimum Detectable Activity RL: Reporting Limit MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit 1 2 t3 4 Page 13 of 22 Duke Energy Analytical Lab Page 107 of 116 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Mail Code: MG03A2 Huntersville, North Carolina Contact: Mary Ann Ogle Workorder: 401373 Reuort Date: July 25, 2016 Page 1 of 3 Parmname NOM Sample Qual QC Units RPD%o REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1581172 QC1203583453 401373001 DUP Uranium-233 U ND U ND ug/mL N/A SKJ 07/14/16 09:52 Uranium-234 U ND U ND ug/mL N/A Uranium-236 U ND U ND ug/mL N/A Uranium-238 0.000241 0.000212 ug/mL 13 ^ (+/-0.0002) 07/15/1615:06 QC1203583452 LCS Uranium-238 0.0496 0.0537 ug/mL 108 (80%-120%) 07/15/1615:03 QC1203583456 LCS Uranium-233 0.0005 0.000552 ug/mL 110 (80%-120%) 07/14/16 09:49 Uranium-234 0.00055 0.000563 ug/mL 102 (80%-120%) Uranium-236 0.005 0.00527 ug/mL 105 (80%-120%) QC1203583451 MB Uranium-233 U ND ug/mL 07/14/16 09:47 Uranium-234 U ND ug/mL Uranium-236 U ND ug/mL Uranium-238 U ND ug/mL 07/15/1615:01 QC1203583454 401373001 MS Uranium-238 0.0496 0.000241 0.0523 ug/mL 105 (75%-125%) 07/15/1615:07 QC1203583457 401373001 MS Uranium-233 0.0005 U ND 0.000566 ug/mL 113 (75%-125%) 07/14/16 09:53 Uranium-234 0.00055 U ND 0.000572 ug/mL 104 (75%-125%) Uranium-236 0.005 U ND 0.00545 ug/mL 109 (75%-125%) QC1203583455 401373001 SDILT Uranium-233 U ND U ND ug/L N/A 07/14/16 09:55 Page 14 of 22 Duke Energy Analytical Lab Page 108 of 116 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 401373 Page 2 of 3 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1581172 Uranium-234 U ND U ND ug/L N/A Uranium-236 U ND U ND ug/L N/A Uranium-238 0.241 U ND ug/L N/A Rad Gas Flow Batch 1581279 QC1203583705 401373008 DUP Radium-228 0.696 U-0.0123 pCi/L 207* QC1203583706 LCS Radium-228 15.0 15.3 pCi/L QC1203583704 MB Radium-228 U 0.334 pCi/L Rad Ra-226 Batch 1581245 QC1203583632 401313003 DUP (0%-10%) SKJ 07/14/16 09:55 (0%-10%) 07/15/1615:09 (0% - 100%) AXM6 07/22/16 14:14 102 (75%-125%) 07/22/1614:08 07/22/16 14:14 Radium-226 1.07 0.650 pCi/L 48.9 (0% - 100%) LXP1 07/21/16 09:50 QC1203583635 LCS Radium-226 24.4 24.5 pCi/L 100 (75%-125%) 07/21/16 09:50 QC1203583631 MB Radium-226 U 0.271 pCi/L 07/21/16 09:50 QC1203583633 401313003 MS Radium-226 122 1.07 151 pCi/L 123 (75%-125%) 07/21/1612:20 QC1203583634 401313003 MSD Radium-226 122 1.07 115 pCi/L 27.2* 93 (0%-20%) 07/21/16 09:50 Notes: The Qualifiers in this report are defined as follows: ** Analyte is a Tracer compound < Result is less than value reported > Result is greater than value reported BD Results are either below the MDC or tracer recovery is low E %difference of sample and SD is >10%. Sample concentration must meet flagging criteria FA Failed analysis. Page 15 of 22 Duke Energy Analytical Lab Page 109 of 116 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 401373 Page 3 of 3 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time FB 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 H Analytical holding time was exceeded J Value is estimated K Analyte present. Reported value may be biased high. Actual value is expected to be lower. L Analyte present. Reported value may be biased low. Actual value is expected to be higher. M M if above MDC and less than LLD M REMP Result > MDC/CL and < RDL N Metals --The Matrix spike sample recovery is not within specified control limits N/A RPD or %Recovery limits do not apply. N1 See case narrative ND Analyte concentration is not detected above the detection limit NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER. R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. UI Gamma Spectroscopy --Uncertain identification UJ Gamma Spectroscopy --Uncertain identification UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y 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. h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. 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. Page 16 of 22 I =(Ovo) sleletu PeAIOSSICI V.0) Slq w (qteo) sle4aw I I R. - '! Jill - I I (83'3d—A)l _ i I,", i U, 1 C., z [A JO I ri (eaad7A) opljlns IIcquuoqjv*js N!ff OWUN -049AIN'301 E -A&W BUR44OW ss Cie E que X Ci U) 0 C-4 Im Ucdl-11,31 Ip! 7 1 C 0 -a 0 Duke Energy Analytical Lab Page 110of 116 tv� (4) A9 �� � E al o co sQ 0 Punonuini Poilsep qu L-4— F L > It IIQ C ml EII � � � j� � ¢�" E iI z z w W, j 4 U" w a ................. --------- r�j I-. ......... ... Page 17 of 22 Duke Energy Analytical Lab Page 111 of 116 Laboratories PLC Received By: Suspected hazard Information COC1Samples marked as radioactive? Classified Radioactive e or II[ by RSO? COCISamples marked containing PCBs? Package, COC, and/or Samples: marked as ! beryllium orasbestos containin Shipped as a DOT Hazardous? Samples identified as Foreign Soil? Sample Receipt Criteria 1 Shipping containers received intact and sealed? 2 Samples requiring cold preservation within (0 < 6 deg. C)?* 2a Daily check performed and passed on IR temperature gun? 3 Chain of custody documents in -eluded with shi ment? 4 Sample containers intact and seated? 5 Samples requiring chemical preservation at proper pH? 6 Do Low Level Perchlorate samples have headspace as required? 7 VOA vials contain acid preservation? ------------- 8 VOA vials free of headspace (defined as < 6mm bubble)? 9 Are Encore containers present? 10 Samples received within holding time? 11 Sample ID's on COC match ID's on bottles? t 12 Date & time on COC match date & time on bottles? e 13 Number of containers received match number indicated on COC? l 14 Are sample containers identifiable as GELprovided? 15 COC form is properly signed in relinquished/received sections? 16 Farrier and tracking number. (Use Continuation Form if SAMPLE RECEIPT & REVIEW FORM SDG/AWCOC(Work Order: /3773 Date Received: �(Fy 4 a e *If Net Counts > 100cpm on samples not marked "radioactive", contact the Radiation Safety Group for further Z investigation. aximum Net Counts Observed* (Observed Counts - Area Background Counts): f yes, Were swipes taken of sample containers < action levels? Class UN#: Cotnments/Qualiflers (Required for Non -Conforming Items) ae Applicable: Seals broken Damaged container f.eaking container Other (describe) ervation Method: Ice bags Blue ice Dry ice None :Other (describe) temperatures are recorded in Celsius / �v V perature Device Serial #: C mdary Temperature Device Serial # (If Applicable): e Applicable: Seals broken Damaged container Leaking container Other tdescrihet Sample ID's, containers affected and observed p1l: • n addesi. Lot#• Sample ID's and containers affected: (If unknown, select No) Sample ID's and containers affected: (If yes, immediately deliver to Volatiles laboratory) ID's and tests affected: Sample ID's and containers affected: Sample ID's affected: Sample ID's affected: eime Applicable: FedEx Air FedEx Ground UPS Field Services Courier the vit r�� PM (or PMA) review: Initials Date page --t— of L GL-CHL-SR-001 Rev 3 Page 18 of 22 Duke Energy Analytical Lab Page 112 of 116 Technical Case Narrative Duke Energy (DUPO) SDG #: J16070225 Work Order #: 401373 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1581172 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1581171 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401373001 2016021083 401373002 2016021084 401373003 2016021085 401373004 2016021086 401373005 2016021087 401373006 2016021088 401373007 2016021089 401373008 2016021090 401373009 2016021091 401373010 2016021092 401373011 2016021093 1203583451 Method Blank (MB)ICP-MS 1203583452 Laboratory Control Sample (LCS) 1203583456 Laboratory Control Sample (LCS) 1203583455 401373001(2016021083L) Serial Dilution (SD) 1203583453 401373001(2016021083D) Sample Duplicate (DUP) 1203583454 401373001(2016021083S) Matrix Spike (MS) 1203583457 401373001(2016021083S) 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 Page 19 of 22 Duke Energy Analytical Lab Page 113 of 116 Analytical Procedure: GL-RAD-A-009 REV# 17 Analytical Batch: 1581279 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401373001 2016021083 401373002 2016021084 401373003 2016021085 401373004 2016021086 401373005 2016021087 401373006 2016021088 401373007 2016021089 401373008 2016021090 401373009 2016021091 401373010 2016021092 401373011 2016021093 1203583704 Method Blank (MB) 1203583705 401373008(2016021090) Sample Duplicate (DUP) 1203583706 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary• All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Quality Control (QC) Information QC Information All of the QC samples meet the required acceptance limits with the following exceptions: The sample and the duplicate, 1203583705 (2016021090DUP) and 401373008 (2016021090) , did not meet the relative percent difference requirement; however, they do meet the relative error ratio requirement with a value of 2.1481. Technical Information Recounts Samples were re-eluted due to high relative percent difference/relative error ratio. The re-eluted counts are reported. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1581245 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification Page 20 of 22 Duke Energy Analytical Lab Page 114 of 116 401373001 2016021083 401373002 2016021084 401373003 2016021085 401373004 2016021086 401373005 2016021087 401373006 2016021088 401373007 2016021089 401373008 2016021090 401373009 2016021091 401373010 2016021092 401373011 2016021093 1203583631 Method Blank (MB) 1203583632 401313003(NonSDG) Sample Duplicate (DUP) 1203583633 401313003(NonSDG) Matrix Spike (MS) 1203583634 401313003(NonSDG) Matrix Spike Duplicate (MSD) 1203583635 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Quality Control (QC) Information QC Information All of the QC samples meet the required acceptance limits with the following exceptions: The MS and the MSD, 1203583633 (Non SDG 401313003MS) and 1203583634 (Non SDG 401313003MSD), did not meet the relative percent difference requirement; however, they both meet the recovery requirement. Technical Information Recounts Sample 1203583633 (Non SDG 401313003MS) was recounted due to high recovery. The recount is reported. Miscellaneous Information Additional Comments The matrix spike and matrix spike duplicate, 1203583633 (Non SDG 401313003MS) and 1203583634 (Non SDG 401313003MSD), aliquots were reduced to conserve sample volume. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 21 of 22 Duke Energy Analytical Lab Page 115 of 116 List of current GEL Certifications as of 25 July 2016 State Certification Alaska UST-0110 Arkansas 88-0651 CLIA 42D0904046 California 2940 Colorado SC00012 Connecticut PH-0169 Delaware SC00012 DoD ELAP/ ISO17025 A2LA 2567.01 Florida NELAP E87156 Foreign Soils Permit P330-15-00283, P330-15-00253 Georgia SC00012 Georgia SDWA 967 Hawaii SC00012 Idaho Chemistry SC00012 Idaho Radiochemistry SC00012 Illinois NELAP 200029 Indiana C—SC-01 Kansas NELAP E-10332 Kentucky SDWA 90129 Kentucky Wastewater 90129 Louisiana NELAP 03046 (AI33904) Louisiana SDWA LA160006 Maryland 270 Massachusetts M—SC012 Michigan 9976 Mississippi SC00012 Nebraska NE—OS-26-13 Nevada SC000122016-1 New Hampshire NELAP 205415 New Jersey NELAP SC002 New Mexico SC00012 New York NELAP 11501 North Carolina 233 North Carolina SDWA 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania NELAP 68-00485 S.Carolina Radchem 10120002 South Carolina Chemistry 10120001 Tennessee TN 02934 Texas NELAP T104704235-16-11 Utah NELAP SC000122016-20 Vermont VT87156 Virginia NELAP 460202 Washington C780 West Virginia 997404 Page 22 of 22 CHAIN OF CUSTODY ------------ _._._. ____— _ �._ ._.� _ La USA Page 116 of 116 p�i,ot„s.rgy ,5tru�yhioY LabeMlPr'/ _ - Page _t_uf Duke El ray �,e, � aovF pow"TAM I N mark (�1TYt ww — I hUtL�to5TR18UTl4w Analyt"lLaborehory ,umwe®wsr+n M � , iLfP{ t 1Zf, - - — —c {7I�Ki tTFLLYEt}T i ...— 1; Tmk* - — d� - BANK .t4 Fa6Ri41111 i �FJkI ,oi Lustadh� ii I ;L4Y�d �y L + . i 9 �• 9am{'lal.n6 1 [��ua+r.-._.— Imo_ ceawWWMw� xPpuEFF Y�e_ - a. AilaWAsseasawfil araler Yt11b i T' iLCRAlMrplT" DATE 11ii F DNkHdb r,,_GEL NON IkTR3larid {: rw,w P iO hf' _ hVi1rJ7 W r E,saitie.s lunge: _ _ - - .. r",>d.®e �tr. anap R+kh lode 7n1 59D ,� 501i aoa L ItiG 5pi0 +.�QO 640 ifs M iaA1 _ PACE — _ i sear• a/f 1R i 1`YI P!!i yFYBU PET NET PET rp'T l� KT HOPE ;- OWPE HOPE B* Sample Dee-:hilAW of ID ORS Location _'u—1 L4 S '_Lire �fi 0 - Filter Blank I Yupment 131milk i N r �,xr�cdan In_Fn.rWr:nnygq viI LL i L,! 3 iLh j2. Bobs rTlRfra Sipr,ar,re F 2 `.�" is_ H i t }. to _ i3 _C7 �G CS C3 H x 1 1 t0 �1 132a l d I 1 1 I f i h t 1 1 6 A ! l 1 1 2 l 1 l 1, y I t`ustarnrr r a mt� Yxr k - FSrtWTlme DwWrirr+ Aoaepstdfl7 ELEM 'iS tI 1CP 11015 ITRMji AS, 9a, Gd, Cu, CT, CU, Ya, Ni, VO, SU, we. Tl (LLI, V jLL)' - - kLEMENTS lW 10P [TRut: A), �4 �. Fa, Mn, 14, d'n lCP_Umdk0,,0wd Ca,. M,A, K, Na Ho by 245.1 9 EHx* tivmd ee,et&la :: DIY nwuta MCP. 1M5,49 'L7 9 1 1 1 Ir _ tl 4 fq Requeeled Tu[nu"und Total y '14 Marys F [lays. ' 48 HW `Add. GM VYWAPOY (iEL t-V"