The URL can be used to link to this page

Home My WebLink AboutNC0000396_J16070200 report_20160831Lab '■"DUKE Analytical Laboratory Duke EnergyAPagei1aof79 " EIERGY. 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Order Summary Report Order Number: J16070200 Project Name: ASHEVILLE - AB GW ASSESSMENT WATER Customer Name(s): Todd Plating, Brandon Russo, Fred Holt, Kathy Webb, John Toepfer, Tim Hunsu Customer Address: 200 CP and L Drive Arden,NC 28704 Lab Contact: Anne Pridgeon Phone: 980-875-6610 Reason: I have reviewed this document. Report Authorized By: Date:2016.07.28 Date: 7/28/2016 (Signature) 15:52:47-04'00' Anne Pridgeon Program Comments: Method 218.7: The matrix spike sample associated with MW-22D was outside method limits. Batch quality as evaluated by MB/LCS were acceptable. Please note that volume was supplied to the lab for hexavalent chromium analysis on the equipment blank, however it was determined after sample preparation that it was not required. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Sample ID's & Descriptions: Collection Sample ID Plant/Station Date and Time 2016020916 2016020917 2016020918 2016020919 2016020920 2016020921 2016020922 7 Total Samples Duke Energy Analytical Lab Page 2 of 79 Collected By Sample Description ASHEVILLE 07-Jul-16 9:45AM BD MW-21D ASHEVILLE 07-Jul-16 11:57 AM BD MW-22BR ASHEVILLE 07-Jul-16 10:45 AM BD MW-22D ASHEVILLE 07-Jul-16 2:30 PM BD MW-18BR ASHEVILLE 07-Jul-16 3:35 PM BD MW-18D ASHEVILLE 07-Jul-16 3:40 PM BD Filter Blank ASHEVILLE 07-Jul-16 3:40 PM BD Equipment Blank Duke Energy Analytical Lab Page 3 of 79 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: 7/28/2016 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-21 D Collection Date: 07-Jul-16 9:45 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.018 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 28 mg/L 0.5 Sulfate 31 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) 0.025 mg/L 0.005 Barium (Ba) 0.045 mg/L 0.005 Boron (B) 0.090 mg/L 0.05 Iron (Fe) 3.79 mg/L 0.01 Manganese (Mn) 0.625 mg/L 0.005 Strontium (Sr) 0.077 mg/L 0.005 Zinc (Zn) 0.014 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 9.44 mg/L 0.01 Magnesium (Mg) 3.76 mg/L 0.005 Potassium (K) 1.55 mg/L 0.1 Sodium (Na) 15.4 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.037 mg/L 0.005 Barium (Ba) 0.044 mg/L 0.005 Boron (B) 0.087 mg/L 0.05 Iron (Fe) 4.03 mg/L 0.01 Manganese (Mn) 0.586 mg/L 0.005 Strontium (Sr) 0.073 mg/L 0.005 Zinc (Zn) 0.006 mg/L 0.005 Duke Energy Analytical Lab Page 4 of 79 Sample #: 2016020916 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:38 LSTARLI Vendor Method V_PACE 5 EPA 300.0 07/15/2016 18:20 BGN9034 5 EPA 300.0 07/15/2016 18:20 BGN9034 1 EPA 245.1 07/25/2016 13:34 DMFRANC 1 EPA 245.1 07/25/2016 12:48 DMFRANC 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/11/2016 14:48 JJMACKE 1 EPA 200.7 07/13/2016 12:27 JJMACKE 1 EPA 200.7 07/13/2016 12:27 JJMACKE 1 EPA 200.7 07/13/2016 12:27 JJMACKE 1 EPA 200.7 07/13/2016 12:27 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE 1 EPA 200.7 07/12/2016 10:22 JJMACKE Certificate of LaboratoryAnalysis Duke EnergyAnalyti5 Lab y Page 5 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-21 D Collection Date: 07-Jul-16 9:45 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) 1.19 ug/L 1 Copper (Cu) 3.67 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) 1.13 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 100 mg/L 25 Sample #: 2016020916 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/14/2016 22:03 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 1 EPA 200.8 07/11/2016 21:17 CWSPEN3 Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke EnergyAnalyti6 Lab y Page 6 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-21 D Sample #: 2016020916 Collection Date: 07-Jul-16 9:45 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.363 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22BR Collection Date: 07-Jul-16 11:57 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.019 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 48 mg/L 1 Sulfate 19 mg/L 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) 0.019 mg/L 0.005 Barium (Ba) 0.018 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 14.3 mg/L 0.01 Manganese (Mn) 0.319 mg/L 0.005 Strontium (Sr) 0.098 mg/L 0.005 Zinc (Zn) 0.031 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 10.9 mg/L 0.01 Magnesium (Mg) 4.23 mg/L 0.005 Potassium (K) 3.06 mg/L 0.1 Sodium (Na) 15.3 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.030 mg/L 0.005 Barium (Ba) 0.020 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 14.5 mg/L 0.01 Manganese (Mn) 0.316 mg/L 0.005 Strontium (Sr) 0.098 mg/L 0.005 Zinc (Zn) 0.029 mg/L 0.005 Duke Energy Analytical Lab Page 7 of 79 Sample #: 2016020917 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:46 LSTARLI Vendor Method V_PACE 10 EPA 300.0 07/15/2016 17:17 BGN9034 10 EPA 300.0 07/15/2016 17:17 BGN9034 1 EPA 245.1 07/25/2016 13:37 DMFRANC 1 EPA 245.1 07/25/2016 13:29 DMFRANC 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/11/2016 14:52 JJMACKE 1 EPA 200.7 07/13/2016 12:31 JJMACKE 1 EPA 200.7 07/13/2016 12:31 JJMACKE 1 EPA 200.7 07/13/2016 12:31 JJMACKE 1 EPA 200.7 07/13/2016 12:31 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE 1 EPA 200.7 07/12/2016 10:33 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22BR Collection Date: 07-Jul-16 11:57 AM Analyte Result Units Qualifiers TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L Arsenic (As) < 1 ug/L Beryllium (Be) < 1 ug/L Cadmium (Cd) < 1 ug/L Chromium (Cr) < 1 ug/L Cobalt (Co) < 1 ug/L Copper (Cu) 3.04 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) < 1 ug/L Nickel (Ni) < 1 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level < 0.3 ug/L TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 Arsenic (As) < 1 Beryllium (Be) < 1 Cadmium (Cd) < 1 Chromium (Cr) < 1 Cobalt (Co) < 1 Copper (Cu) < 1 Lead (Pb) < 1 Molybdenum (Mo) < 1 Nickel (Ni) < 1 Selenium (Se) < 1 Thallium (TI) Low Level < 0.2 Vanadium (V) Low Level < 0.3 Duke Energy Analytical Lab Page 8 of 79 Sample #: 2016020917 Matrix: GW WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 1 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 0.2 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 0.3 1 EPA 200.8 07/14/2016 22:29 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 0.2 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 ug/L 0.3 1 EPA 200.8 07/11/2016 20:31 CWSPEN3 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 150 mg/L Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke EnergyAnalyti9 Lab y Page 9 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22BR Sample #: 2016020917 Collection Date: 07-Jul-16 11:57 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.425 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22D Collection Date: 07-Jul-16 10:45 AM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.258 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 30 mg/L 0.5 Sulfate 11 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) 0.027 mg/L 0.005 Barium (Ba) 0.028 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.092 mg/L 0.005 Strontium (Sr) 0.047 mg/L 0.005 Zinc (Zn) 0.010 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 5.40 mg/L 0.01 Magnesium (Mg) 3.92 mg/L 0.005 Potassium (K) 1.27 mg/L 0.1 Sodium (Na) 11.9 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.068 mg/L 0.005 Barium (Ba) 0.029 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.048 mg/L 0.01 Manganese (Mn) 0.092 mg/L 0.005 Strontium (Sr) 0.048 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 10 of 79 Sample #: 2016020918 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:47 LSTARLI Vendor Method V_PACE 5 EPA 300.0 07/15/2016 18:36 BGN9034 5 EPA 300.0 07/15/2016 18:36 BGN9034 1 EPA 245.1 07/25/2016 13:39 DMFRANC 1 EPA 245.1 07/25/2016 13:22 DMFRANC 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/11/2016 14:56 JJMACKE 1 EPA 200.7 07/13/2016 12:48 JJMACKE 1 EPA 200.7 07/13/2016 12:48 JJMACKE 1 EPA 200.7 07/13/2016 12:48 JJMACKE 1 EPA 200.7 07/13/2016 12:48 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE 1 EPA 200.7 07/12/2016 10:37 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22D Collection Date: 07-Jul-16 10:45 AM Analyte Result Units Qualifiers TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L Arsenic (As) < 1 ug/L Beryllium (Be) < 1 ug/L Cadmium (Cd) < 1 ug/L Chromium (Cr) < 1 ug/L Cobalt (Co) < 1 ug/L Copper (Cu) 6.65 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) < 1 ug/L Nickel (Ni) 5.01 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level < 0.3 ug/L TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 Arsenic (As) < 1 Beryllium (Be) < 1 Cadmium (Cd) < 1 Chromium (Cr) < 1 Cobalt (Co) < 1 Copper (Cu) < 1 Lead (Pb) < 1 Molybdenum (Mo) < 1 Nickel (Ni) 4.90 Selenium (Se) < 1 Thallium (TI) Low Level < 0.2 Vanadium (V) Low Level 0.342 Duke Energy Analytical Lab Page 11 of 79 Sample #: 2016020918 Matrix: GW WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 0.2 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 0.3 1 EPA 200.8 07/15/2016 12:41 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 0.2 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 ug/L 0.3 1 EPA 200.8 07/11/2016 21:23 CWSPEN3 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 90 mg/L Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab y Page 12 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-22D Sample #: 2016020918 Collection Date: 07-Jul-16 10:45 AM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.331 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18BR Collection Date: 07-Jul-16 2:30 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.069 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 98 mg/L 2 Sulfate 300 mg/L 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) 0.006 mg/L 0.005 Barium (Ba) 0.040 mg/L 0.005 Boron (B) 0.920 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.315 mg/L 0.005 Strontium (Sr) 0.412 mg/L 0.005 Zinc (Zn) 0.015 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 129 mg/L 0.1 Magnesium (Mg) 28.5 mg/L 0.05 Potassium (K) 9.07 mg/L 0.1 Sodium (Na) 14.3 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.011 mg/L 0.005 Barium (Ba) 0.041 mg/L 0.005 Boron (B) 0.927 mg/L 0.05 Iron (Fe) < 0.01 mg/L 0.01 Manganese (Mn) 0.326 mg/L 0.005 Strontium (Sr) 0.419 mg/L 0.005 Zinc (Zn) 0.008 mg/L 0.005 Duke Energy Analytical Lab Page 13 of 79 Sample #: 2016020919 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:48 LSTARLI Vendor Method V_PACE 20 EPA 300.0 07/15/2016 19:24 BGN9034 50 EPA 300.0 07/15/2016 19:24 BGN9034 1 EPA 245.1 07/25/2016 13:42 DMFRANC 1 EPA 245.1 07/25/2016 14:11 DMFRANC 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 1 EPA 200.7 07/11/2016 14:59 JJMACKE 10 EPA 200.7 07/13/2016 13:09 JJMACKE 10 EPA 200.7 07/13/2016 13:09 JJMACKE 1 EPA 200.7 07/13/2016 13:09 JJMACKE 1 EPA 200.7 07/13/2016 13:09 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE 1 EPA 200.7 07/12/2016 10:41 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18BR Collection Date: 07-Jul-16 2:30 PM Analyte Result Units Qualifiers TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L Arsenic (As) < 1 ug/L Beryllium (Be) < 1 ug/L Cadmium (Cd) < 1 ug/L Chromium (Cr) < 1 ug/L Cobalt (Co) 2.21 ug/L Copper (Cu) 6.52 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) < 1 ug/L Nickel (Ni) 5.09 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level < 0.3 ug/L TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 Arsenic (As) < 1 Beryllium (Be) < 1 Cadmium (Cd) < 1 Chromium (Cr) < 1 Cobalt (Co) 2.10 Copper (Cu) < 1 Lead (Pb) < 1 Molybdenum (Mo) < 1 Nickel (Ni) 5.27 Selenium (Se) < 1 Thallium (TI) Low Level < 0.2 Vanadium (V) Low Level 0.340 Duke Energy Analytical Lab Page 14 of 79 Sample #: 2016020919 Matrix: GW WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 1 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 0.2 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 0.3 1 EPA 200.8 07/15/2016 12:48 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 0.2 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 ug/L 0.3 1 EPA 200.8 07/11/2016 21:30 CWSPEN3 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 650 mg/L Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy PageAnalytical5Lab y Page 15 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18BR Sample #: 2016020919 Collection Date: 07-Jul-16 2:30 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.335 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18D Collection Date: 07-Jul-16 3:35 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.082 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 99 mg/L 2 Sulfate 300 mg/L 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) 0.011 mg/L 0.005 Barium (Ba) 0.037 mg/L 0.005 Boron (B) 0.878 mg/L 0.05 Iron (Fe) 3.63 mg/L 0.01 Manganese (Mn) 1.29 mg/L 0.005 Strontium (Sr) 0.283 mg/L 0.005 Zinc (Zn) 0.016 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 121 mg/L 0.1 Magnesium (Mg) 30.1 mg/L 0.05 Potassium (K) 7.85 mg/L 0.1 Sodium (Na) 13.6 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (Al) 0.016 mg/L 0.005 Barium (Ba) 0.038 mg/L 0.005 Boron (B) 0.875 mg/L 0.05 Iron (Fe) 3.96 mg/L 0.01 Manganese (Mn) 1.29 mg/L 0.005 Strontium (Sr) 0.284 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Duke Energy Analytical Lab Page 16 of 79 Sample #: 2016020920 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:49 LSTARLI Vendor Method V_PACE 20 EPA 300.0 07/15/2016 19:40 BGN9034 50 EPA 300.0 07/15/2016 19:40 BGN9034 1 EPA 245.1 07/25/2016 13:44 DMFRANC 1 EPA 245.1 07/25/2016 14:01 DMFRANC 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 1 EPA 200.7 07/11/2016 15:03 JJMACKE 10 EPA 200.7 07/13/2016 13:13 JJMACKE 10 EPA 200.7 07/13/2016 13:13 JJMACKE 1 EPA 200.7 07/13/2016 13:13 JJMACKE 1 EPA 200.7 07/13/2016 13:13 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE 1 EPA 200.7 07/12/2016 10:45 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18D Collection Date: 07-Jul-16 3:35 PM Analyte Result Units Qualifiers TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L Arsenic (As) < 1 ug/L Beryllium (Be) < 1 ug/L Cadmium (Cd) < 1 ug/L Chromium (Cr) < 1 ug/L Cobalt (Co) 3.85 ug/L Copper (Cu) 6.28 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) < 1 ug/L Nickel (Ni) 2.20 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level < 0.3 ug/L TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb) < 1 Arsenic (As) < 1 Beryllium (Be) < 1 Cadmium (Cd) < 1 Chromium (Cr) < 1 Cobalt (Co) 3.40 Copper (Cu) < 1 Lead (Pb) < 1 Molybdenum (Mo) < 1 Nickel (Ni) 2.24 Selenium (Se) < 1 Thallium (TI) Low Level < 0.2 Vanadium (V) Low Level < 0.3 Duke Energy Analytical Lab Page 17 of 79 Sample #: 2016020920 Matrix: GW WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 1 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 0.2 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 0.3 1 EPA 200.8 07/15/2016 13:13 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 1 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 0.2 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 ug/L 0.3 1 EPA 200.8 07/11/2016 21:36 CWSPEN3 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 660 mg/L Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 07/13/201614:37 PARMSTR Certificate of LaboratoryAnalysis Duke Energy PageAnalytical8Lab y Page 18 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: MW-18D Sample #: 2016020920 Collection Date: 07-Jul-16 3:35 PM Matrix: GW WW Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst Total Carbon TOC 0.436 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of LaboratoryAnalysis Duke Energy PageAnalytical9Lab y Page 19 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Site: Filter Blank Collection Date: 07-Jul-16 3:40 PM 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) 4.41 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 Sample #: 2016020921 Matrix: GW WW DF Method Analysis Date/Time Analyst 1 EPA 245.1 07/25/2016 13:49 DMFRANC 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.7 07/11/2016 15:07 JJMACKE 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 1 EPA 200.8 07/15/2016 13:20 CWSPEN3 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: Equipment Blank Collection Date: 07-Jul-16 3:40 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 0.01 INORGANIC IONS BY IC Chloride < 0.1 mg/L 0.1 Sulfate 0.13 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 20 of 79 Sample #: 2016020922 Matrix: GW WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 07/11/2016 11:50 LSTARLI 1 EPA 300.0 07/15/2016 18:05 BGN9034 1 EPA 300.0 07/15/2016 18:05 BGN9034 1 EPA 245.1 07/25/2016 13:46 DMFRANC 1 EPA 200.7 07/13/2016 13:25 JJMACKE 1 EPA 200.7 07/13/2016 13:25 JJMACKE 1 EPA 200.7 07/13/2016 13:25 JJMACKE 1 EPA 200.7 07/13/2016 13:25 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.7 07/12/2016 10:48 JJMACKE 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 1 EPA 200.8 07/11/2016 21:43 CWSPEN3 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Site: Equipment Blank Collection Date: 07-Jul-16 3:40 PM Analyte Result Units Qualifiers RDL DF METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS < 25 mg/L 25 1 Total Carbon Duke Energy Analytical Lab Page 21 of 79 Sample #: 2016020922 Matrix: GW WW Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE SM2540C 07/13/201614:37 PARMSTR TOC 0.355 mg/L 0.1 1 SM5310C/EPA9060A 07/15/201614:48 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 07/13/2016 09:30 PARMSTR Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab y Page 22 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 PageAnalytical3Lag y Page 23 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 PageAnalytical4Lab y Page 24 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070352 Dionex INORGANIC IONS BY IC Blank # 1 Parameter Measured Final Chloride 0.0034 0.0034 Sulfate-0.0366-0.0366 ISD # 1 LCS # 1 Parameter Measured Final Chloride 9.56 9.56 Sulfate 6.7 6.7 Parameter Measured Final Chloride 9.55 9.55 Sulfate 6.7 6.7 Parameter Measured Final Chloride 5.24 5.24 Sulfate 5.22 5.22 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 95.8 80 120 mg/L 1 5 95.8 80 120 Units: Dil Sgike % Recovery LCL UCL RPD Qualifier mg/L 1 5 95.7 80 120 0.153 mg/L 1 5 95.8 80 120 0.00835 Units: Dil Sgike % Recovery LCL UCL Qualifier mg/L 1 5 105 90 110 mg/L 1 5 104 90 110 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical5Lab y Page 25 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070616 HG 245.1 MERCURY (COLD VAPOR) IN WATER Blank # 1 Parameter Measured Final Mercury (Hg) 0.003 0.003 Blank # 2 Parameter Measured Final Mercury (Hg) 0.01 0.01 IS # 1 Parameter Measured Final Mercury (Hg) 1.01 1.01 ISD # 1 Parameter Measured Final Mercury (Hg) 0.991 0.991 IS # 2 Parameter Measured Final Mercury (Hg) 0.994 0.994 ISD # 2 Parameter Measured Final Mercury (Hg) 1 1 LCS # 1 Parameter Measured Final Mercury (Hg) 1.91 1.91 LCS # 2 Parameter Measured Final Mercury (Hg) 1.88 1.88 Units: Dil RDL Relative Concentration Qualifier ug/L 1 0.05 < 1/2 RDL Units: Dil RDL Relative Concentration Qualifier ug/L 1 0.05 < 1/2 RDL Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 1 100 70 130 Units: Dil Spike % Recovery LCL UCL RPD Qualifier ug/L 1 1 98.2 70 130 1.92 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 1 97.3 70 130 Units: Dil Spike % Recovery LCL UCL RPD Qualifier ug/L 1 1 97.9 70 130 0.615 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 2 95.5 85 115 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 2 93.9 85 115 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical6Lab y Page 26 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070618 HG 245.1 Dissolved Mercury Dissolved (cold vapor) in Water (Filtered) Blank # 1 Parameter Measured Final Mercury (Hg) 0.003 0.003 Blank # 2 Parameter Measured Final Mercury (Hg) 0.01 0.01 LCS # 1 LCS # 2 Parameter Measured Final Mercury (Hg) 1.91 1.91 Parameter Measured Final Mercury (Hg) 1.88 1.88 MS # 1 Parameter Measured Final Mercury (Hg) 0.983 0.983 MSD # 1 Parameter Measured Final Mercury (Hg) 1.01 1.01 MS # 2 Parameter Measured Final Mercury (Hg) 1.01 1.01 MSD # 2 Parameter Measured Final Mercury (Hg) 0.991 0.991 MS # 3 Parameter Measured Final Mercury (Hg) 0.994 0.994 MSD # 3 Parameter Measured Final Mercury (Hg) 1 1 Units: Dil RDL Relative Concentration Qualifier ug/L 1 0.05 < 1/2 RDL Units: Dil RDL Relative Concentration Qualifier ug/L 1 0.05 < 1/2 RDL Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 2 95.5 85 115 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 2 93.9 85 115 Parent Sample: J16070200 -- 2016020916 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 1 97.2 70 130 Parent Sample: J16070200 -- 2016020916 Units: Dil Spike % Recovery LCL UCL RPD Qualifier ug/L 1 1 99.5 70 130 2.34 Parent Sample: J16070200 -- 2016020918 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 1 100 70 130 Parent Sample: J16070200 -- 2016020918 Units: Dil Spike % Recovery LCL UCL RPD Qualifier ug/L 1 1 98.2 70 130 1.92 Parent Sample: J16070200 -- 2016020920 Units: Dil Spike % Recovery LCL UCL Qualifier ug/L 1 1 97.3 70 130 Parent Sample: J16070200 -- 2016020920 Units: Dil Spike % Recovery LCL UCL RPD Qualifier ug/L 1 1 97.9 70 130 0.615 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical7Lab y Page 27 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 6070200 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 28 of 79 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 PageAnalytical9Lab y Page 29 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 PageAnalytical0Lab y Page 30 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 Page Analytical Lab y Page 31 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070184 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Aluminum (Al) 0.000268 0.000268 mg/L 1 0.005 < 1/2 RDL Barium (Ba) 0.000015 0.000015 mg/L 1 0.005 < 1/2 RDL Boron (B) 0.00104 0.00104 mg/L 1 0.05 < 1/2 RDL Iron (Fe) -0.000114 -0.000114 mg/L 1 0.01 < 1/2 RDL Manganese (Mn) 0.000029 0.000029 mg/L 1 0.005 < 1/2 RDL Strontium (Sr) 0.000153 0.000153 mg/L 1 0.005 < 1/2 RDL Zinc (Zn) 0.000267 0.000267 mg/L 1 0.005 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Aluminum (Al) 5.24 5.24 mg/L 1 5 105 85 115 Barium (Ba) 5.08 5.08 mg/L 1 5 102 85 115 Boron (B) 5.1 5.1 mg/L 1 5 102 85 115 Iron (Fe) 4.97 4.97 mg/L 1 5 99.5 85 115 Manganese (Mn) 5.18 5.18 mg/L 1 5 104 85 115 Strontium (Sr) 5.03 5.03 mg/L 1 5 101 85 115 Zinc (Zn) 5.01 5.01 mg/L 1 5 100 85 115 MS # 1 Parent Sample: J16070200 -- 2016020916 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Aluminum (Al) 5.34 5.34 mg/L 1 5 106 70 130 Barium (Ba) 5.15 5.15 mg/L 1 5 102 70 130 Boron (B) 5.24 5.24 mg/L 1 5 103 70 130 Iron (Fe) 9.17 9.17 mg/L 1 5 103 70 130 Manganese (Mn) 5.82 5.82 mg/L 1 5 105 70 130 Strontium (Sr) 5.13 5.13 mg/L 1 5 101 70 130 Zinc (Zn) 5.07 5.07 mg/L 1 5 101 70 130 MSD # 1 Parent Sample: J16070200 -- 2016020916 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Aluminum (Al) 5.29 5.29 mg/L 1 5 105 70 130 0.91 Barium (Ba) 5.15 5.15 mg/L 1 5 102 70 130 0.0587 Boron (B) 5.21 5.21 mg/L 1 5 103 70 130 0.545 Iron (Fe) 9.08 9.08 mg/L 1 5 101 70 130 1.86 Manganese (Mn) 5.77 5.77 mg/L 1 5 104 70 130 0.883 Strontium (Sr) 5.12 5.12 mg/L 1 5 101 70 130 0.0989 Zinc (Zn) 5.01 5.01 mg/L 1 5 100 70 130 1.05 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab y Page 32 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level I1 QC Summary Q16070310 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Antimony (Sb) -0.0542 -0.0542 ug/L 1 1 < 1/2 RDL Arsenic (As) 0.0161 0.0161 ug/L 1 1 < 1/2 RDL Beryllium (Be) 0.0021 0.0021 ug/L 1 1 < 1/2 RDL Cadmium (Cd) 0.0011 0.0011 ug/L 1 1 < 1/2 RDL Chromium (Cr) -0.017 -0.017 ug/L 1 1 < 1/2 RDL Cobalt (Co) 0.0031 0.0031 ug/L 1 1 < 1/2 RDL Copper (Cu) -0.0854 -0.0854 ug/L 1 1 < 1/2 RDL Lead (Pb) 0.0054 0.0054 ug/L 1 1 < 1/2 RDL Molybdenum (Mo) 0.0016 0.0016 ug/L 1 1 < 1/2 RDL Nickel (Ni) -0.0156 -0.0156 ug/L 1 1 < 1/2 RDL Selenium (Se) -0.0743 -0.0743 ug/L 1 1 < 1/2 RDL Thallium (TI) Low Level -0.0362 -0.0362 ug/L 1 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0274 0.0274 ug/L 1 0.3 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 49.7 49.7 ug/L 1 50 99.5 85 115 Arsenic (As) 48.6 48.6 ug/L 1 50 97.3 85 115 Beryllium (Be) 49.2 49.2 ug/L 1 50 98.5 85 115 Cadmium (Cd) 48.9 48.9 ug/L 1 50 97.8 85 115 Chromium (Cr) 49.1 49.1 ug/L 1 50 98.2 85 115 Cobalt (Co) 47.9 47.9 ug/L 1 50 95.8 85 115 Copper (Cu) 47.7 47.7 ug/L 1 50 95.4 85 115 Lead (Pb) 49.3 49.3 ug/L 1 50 98.5 85 115 Molybdenum (Mo) 48.6 48.6 ug/L 1 50 97.3 85 115 Nickel (Ni) 48.3 48.3 ug/L 1 50 96.7 85 115 Selenium (Se) 47.2 47.2 ug/L 1 50 94.5 85 115 Thallium (TI) Low Level 46.9 46.9 ug/L 1 50 93.7 85 115 MS # 1 Parent Sample: J16070200 -- 2016020916 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 53.6 53.6 ug/L 1 50 107 70 130 Arsenic (As) 51.7 51.7 ug/L 1 50 103 70 130 Beryllium (Be) 58 58 ug/L 1 50 116 70 130 Cadmium (Cd) 52 52 ug/L 1 50 104 70 130 Chromium (Cr) 53.3 53.3 ug/L 1 50 106 70 130 Cobalt (Co) 52.1 52.1 ug/L 1 50 102 70 130 Copper (Cu) 55.1 55.1 ug/L 1 50 103 70 130 Lead (Pb) 53.2 53.2 ug/L 1 50 105 70 130 Molybdenum (Mo) 52.4 52.4 ug/L 1 50 105 70 130 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical3Lab y Page 33 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level I1 QC Summary Q16070310 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) MS # 1 Parent Sample: J16070200 -- 2016020916 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Nickel (Ni) 52.4 52.4 ug/L 1 50 104 70 130 Selenium (Se) 47.5 47.5 ug/L 1 50 95 70 130 Thallium (TI) Low Level 47.4 47.4 ug/L 1 50 94.7 70 130 MSD # 1 Parent Sample: J16070200 -- 2016020916 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier Antimony (Sb) 50.2 50.2 ug/L 1 50 100 70 130 6.49 Arsenic (As) 48.4 48.4 ug/L 1 50 96.6 70 130 6.63 Beryllium (Be) 51.3 51.3 ug/L 1 50 102 70 130 12.3 Cadmium (Cd) 48.9 48.9 ug/L 1 50 97.8 70 130 6.19 Chromium (Cr) 49.8 49.8 ug/L 1 50 99.4 70 130 6.83 Cobalt (Co) 48.7 48.7 ug/L 1 50 95 70 130 6.9 Copper (Cu) 51.6 51.6 ug/L 1 50 95.8 70 130 7.08 Lead (Pb) 50.2 50.2 ug/L 1 50 98.7 70 130 5.95 Molybdenum (Mo) 49.1 49.1 ug/L 1 50 98.2 70 130 6.39 Nickel (Ni) 48.4 48.4 ug/L 1 50 95.8 70 130 8.06 Selenium (Se) 48 48 ug/L 1 50 95.9 70 130 0.977 Thallium (TI) Low Level 44.8 44.8 ug/L 1 50 89.6 70 130 5.56 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical4Lab y Page 34 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level I1 QC Summary Q16070187 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier Antimony (Sb) -0.0316 -0.0316 ug/L 1 1 < 1/2 RDL Arsenic (As) 0.0155 0.0155 ug/L 1 1 < 1/2 RDL Beryllium (Be) -0.0381 -0.0381 ug/L 1 1 < 1/2 RDL Cadmium (Cd) -0.001 -0.001 ug/L 1 1 < 1/2 RDL Chromium (Cr) -0.0382 -0.0382 ug/L 1 1 < 1/2 RDL Cobalt (Co) -0.0018 -0.0018 ug/L 1 1 < 1/2 RDL Copper (Cu) -0.0724 -0.0724 ug/L 1 1 < 1/2 RDL Lead (Pb) 0.004 0.004 ug/L 1 1 < 1/2 RDL Molybdenum (Mo) 0.008 0.008 ug/L 1 1 < 1/2 RDL Nickel (Ni) -0.032 -0.032 ug/L 1 1 < 1/2 RDL Selenium (Se) -0.0569 -0.0569 ug/L 1 1 < 1/2 RDL Thallium (TI) Low Level -0.0096 -0.0096 ug/L 1 0.2 < 1/2 RDL Vanadium (V) Low Level 0.0599 0.0599 ug/L 1 0.3 < 1/2 RDL LCS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 50.7 50.7 ug/L 1 50 101 85 115 Arsenic (As) 49.1 49.1 ug/L 1 50 98.3 85 115 Beryllium (Be) 53.4 53.4 ug/L 1 50 107 85 115 Cadmium (Cd) 49.4 49.4 ug/L 1 50 98.8 85 115 Chromium (Cr) 49.8 49.8 ug/L 1 50 99.6 85 115 Cobalt (Co) 48.2 48.2 ug/L 1 50 96.3 85 115 Copper (Cu) 49.3 49.3 ug/L 1 50 98.6 85 115 Lead (Pb) 49.4 49.4 ug/L 1 50 98.7 85 115 Molybdenum (Mo) 50.1 50.1 ug/L 1 50 100 85 115 Nickel (Ni) 49.1 49.1 ug/L 1 50 98.1 85 115 Selenium (Se) 47.4 47.4 ug/L 1 50 94.8 85 115 Thallium (TI) Low Level 48.4 48.4 ug/L 1 50 96.8 85 115 Vanadium (V) Low Level 49.8 49.8 ug/L 1 50 99.5 85 115 MS #1 Parent Sample: J16070200 -- 2016020917 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier Antimony (Sb) 50.4 50.4 ug/L 1 50 100 70 130 Arsenic (As) 49.4 49.4 ug/L 1 50 98.7 70 130 Beryllium (Be) 52.3 52.3 ug/L 1 50 104 70 130 Cadmium (Cd) 48.5 48.5 ug/L 1 50 97 70 130 Chromium (Cr) 49.4 49.4 ug/L 1 50 98.7 70 130 Cobalt (Co) 47.4 47.4 ug/L 1 50 94.7 70 130 Copper (Cu) 48.3 48.3 ug/L 1 50 96.6 70 130 Lead (Pb) 49 49 ug/L 1 50 98 70 130 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070187 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS MS # 1 Parameter Measured Final Units: Dil Spike Molybdenum (Mo) 49.5 49.5 ug/L 1 50 Nickel (Ni) 48.5 48.5 ug/L 1 50 Selenium (Se) 47.4 47.4 ug/L 1 50 Thallium (TI) Low Level 48 48 ug/L 1 50 Vanadium (V) Low Level 50.3 50.3 ug/L 1 50 MSD # 1 Parameter Measured Final Units: Dil Spike Antimony (Sb) 51.3 51.3 ug/L 1 50 Arsenic (As) 49.8 49.8 ug/L 1 50 Beryllium (Be) 53.3 53.3 ug/L 1 50 Cadmium (Cd) 48.4 48.4 ug/L 1 50 Chromium (Cr) 50.6 50.6 ug/L 1 50 Cobalt (Co) 47.6 47.6 ug/L 1 50 Copper (Cu) 48.7 48.7 ug/L 1 50 Lead (Pb) 49 49 ug/L 1 50 Molybdenum (Mo) 50 50 ug/L 1 50 Nickel (Ni) 48.4 48.4 ug/L 1 50 Selenium (Se) 48 48 ug/L 1 50 Thallium (TI) Low Level 48.3 48.3 ug/L 1 50 Vanadium (V) Low Level 50.5 50.5 ug/L 1 50 Duke Energy Analytical Lab Page 35 of 79 Parent Sample: J16070200 -- 2016020917 % Recovery LCL UCL Qualifier 98.7 70 130 96.9 70 130 94.9 70 130 95.8 70 130 100 70 130 Parent Sample: J16070200 -- 2016020917 % Recovery LCL UCL RPD Qualifier 102 70 130 1.77 99.5 70 130 0.806 106 70 130 1.82 96.8 70 130 0.168 101 70 130 2.28 95.2 70 130 0.484 97.4 70 130 0.821 98 70 130 0.058 99.8 70 130 1.06 96.7 70 130 0.235 96 70 130 1.18 96.4 70 130 0.588 101 70 130 0.488 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical6Lab y Page 36 of 79 This report shall not be reproduced, except in full. Order # A 6070200 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 PageAnalytical7Lab y Page 37 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070374 Total Carbon Total Carbon Blank # 1 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier TOC 0.023 mg/L 1 0.1 < 1/2 RDL Blank # 2 Parameter Measured Final Units: Dil RDL Relative Concentration Qualifier TOC 0.04 mg/L 1 0.1 < 1/2 RDL IS # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.46 mg/L 1 2 105 80 120 ISD # 1 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 2.39 mg/L 1 2 102 80 120 3.1 IS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 4.61 mg/L 1 2 89.7 80 120 ISD # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 4.66 mg/L 1 2 92.3 80 120 2.8 IS # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 3.89 mg/L 1 2 95.8 80 120 ISD # 3 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier TOC 3.96 mg/L 1 2 99.5 80 120 3.84 LCS # 1. Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.91 mg/L 1 2.87 101 85 115 LCS # 2 Parameter Measured Final Units: Dil Spike % Recovery LCL UCL Qualifier TOC 2.98 mg/L 1 2.87 104 85 115 Certificate of LaboratoryAnalysis Duke Energy PageAnalytical8Lab y Page 38 of 79 This report shall not be reproduced, except in full. Order # A 6070200 Level II QC Summary Q16070249 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: J16060233 -- 2016016599 Final Units: Dil RPD Qualifier 5.4 mg/L 1 10.5 Parent Sample: J16070200 -- 2016020916 Final Units: Dil RPD Qualifier 1.2 mg/L 1 0 Final Units: Dil Spike % Recovery LCL UCL Qualifier 51.2 mg/L 1 50 102 90 110 aceAnalyical www.pacelabs.com Duke Energy Xnal i alc�abervices, Inc. 098oiny.,01e. Suite 100 y Huntersville, INC 28078 (704)875-9092 July 15, 2016 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: J 16070200 Pace Project No.: 92304420 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on July 08, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current 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, 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 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199 fl,i6c&y fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 Project: J16070200 Pace Project No.: 92304420 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- fl,nVfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: J16070200 Pace Project No.: 92304420 Lab ID Sample ID Matrix Date Collected Date Received 92304420001 2016020916 Water 07/07/16 09:45 07/08/16 11:50 92304420002 2016020917 Water 07/07/1611:57 07/08/1611:50 92304420003 2016020918 Water 07/07/1610:45 07/08/1611:50 92304420004 2016020919 Water 07/07/1614:30 07/08/1611:50 92304420005 2016020920 Water 07/07/1615:35 07/08/1611:50 92304420006 2016020922 Water 07/07/1615:40 07/08/1611:50 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 09- fllinyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: J16070200 92304420 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92304420001 2016020916 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 92304420002 2016020917 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 92304420003 2016020918 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 92304420004 2016020919 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 92304420005 2016020920 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 92304420006 2016020922 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 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- fllinyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 Project: J16070200 Pace Project No.: 92304420 Lab Sample ID Method 92304420001 SM 2320B SM 2320B 92304420002 RSK 175 Modified SM 2320B SM 2320B 92304420003 SM 2320B SM 2320B EPA 218.7 92304420004 SM 2320B SM 2320B 92304420005 SM 2320B SM 2320B SUMMARY OF DETECTION Client Sample ID Parameters 2016020916 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 2016020917 Methane Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 2016020918 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 Chromium, Hexavalent 2016020919 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 2016020920 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 Result 12.9 12.9 21.0 23.3 23.3 12.3 12.3 0.64 34.9 34.9 36.9 36.9 Units Report Limit Analyzed Qualifiers mg/L 5.0 07/14/16 00:15 mg/L 5.0 07/14/16 00:15 ug/L 10.0 07/14/16 01:02 mg/L 5.0 07/14/16 00:26 mg/L 5.0 07/14/16 00:26 mg/L 5.0 07/14/16 00:37 mg/L 5.0 07/14/16 00:37 ug/L 0.090 07/12/1617:02 M1 mg/L 5.0 07/14/16 00:51 mg/L 5.0 07/14/16 00:51 mg/L 5.0 07/14/1617:27 mg/L 5.0 07/14/1617:27 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199 fl,,499y fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070200 Pace Project No.: 92304420 Method: RSK 175 Modified Description: RSK 175 Headspace Client: Duke Energy Date: July 15, 2016 General Information: 6 samples were analyzed for RSK 175 Modified. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Surrogates: All surrogates were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcra y bervices, Inc. 199fiinyfle. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070200 Pace Project No.: 92304420 Method: SM 2320B Description: 2320E Alkalinity Client: Duke Energy Date: July 15, 2016 General Information: 6 samples were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 320941 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92304313005,92304313006 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1778410) • Alkalinity, Total as CaCO3 • MSD (Lab ID: 1778411) • Alkalinity, Total as CaCO3 Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 7 of 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- flIiffyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070200 Pace Project No.: 92304420 Method: SM 4500-S213 Description: 4500S2D Sulfide Water Client: Duke Energy Date: July 15, 2016 General Information: 6 samples were analyzed for SM 4500-S2D. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 321057 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92303930034,92304304001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1779215) • Sulfide • MSD (Lab ID: 1779216) • Sulfide M3: Matrix spike recovery was outside laboratory control limits due to matrix interferences. • MS (Lab ID: 1779213) • Sulfide • MSD (Lab ID: 1779214) • Sulfide Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 8 of 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199 H11199y fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16070200 Pace Project No.: 92304420 Method: EPA 218.7 Description: Hexavalent Chromium by IC Client: Duke Energy Date: July 15, 2016 General Information: 6 samples were analyzed for EPA 218.7. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 308142 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92303966001,92304420003 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1632880) • Chromium. Hexavalent Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 9 of 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- flIinyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020916 Lab ID: 92304420001 Collected: 07/07/16 09:45 Received: 07/08/16 11:50 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 07/14/16 00:47 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 12.9 mg/L 5.0 1 07/14/16 00:15 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 00:15 Alkalinity, Total as CaCO3 12.9 mg/L 5.0 1 07/14/16 00:15 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 07/12/16 16:36 18540-29-9 Date: 07/15/2016 06:56 PM 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- fllinyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020917 Lab ID: 92304420002 Collected: 07/07/16 11:57 Received: 07/08/16 11:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 Headspace Analytical Method: RSK 175 Modified Methane 21.0 ug/L 10.0 1 07/14/16 01:02 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 23.3 mg/L 5.0 1 07/14/16 00:26 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 00:26 Alkalinity, Total as CaCO3 23.3 mg/L 5.0 1 07/14/16 00:26 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 07/12/16 16:49 18540-29-9 Date: 07/15/2016 06:56 PM 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- i6c&H le. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020918 Lab ID: 92304420003 Collected: 07/07/16 10:45 Received: 07/08/16 11:50 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 07/14/16 01:17 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 12.3 mg/L 5.0 1 07/14/16 00:37 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 00:37 Alkalinity, Total as CaCO3 12.3 mg/L 5.0 1 07/14/16 00:37 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 0.64 ug/L 0.090 3 07/12/16 17:02 18540-29-9 M1 Date: 07/15/2016 06:56 PM 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- in�cff fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020919 Lab ID: 92304420004 Collected: 07/07/16 14:30 Received: 07/08/16 11:50 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 07/14/16 01:32 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 34.9 mg/L 5.0 1 07/14/16 00:51 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 00:51 Alkalinity, Total as CaCO3 34.9 mg/L 5.0 1 07/14/16 00:51 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 07/12/16 17:41 18540-29-9 Date: 07/15/2016 06:56 PM 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- inflole. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020920 Lab ID: 92304420005 Collected: 07/07/16 15:35 Received: 07/08/16 11:50 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 07/14/16 01:48 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 36.9 mg/L 5.0 1 07/14/16 17:27 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 17:27 Alkalinity, Total as CaCO3 36.9 mg/L 5.0 1 07/14/16 17:27 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 07/12/16 17:54 18540-29-9 Date: 07/15/2016 06:56 PM 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 24 aceAnalyical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- inyfle. Suite 100 y Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16070200 Pace Project No.: 92304420 Sample: 2016020922 Lab ID: 92304420006 Collected: 07/07/16 15:40 Received: 07/08/16 11:50 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 07/14/16 02:03 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 07/14/16 18:04 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 07/14/16 18:04 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 07/14/16 18:04 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 07/12/16 18:07 18540-29-9 Date: 07/15/2016 06:56 PM 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 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 09F` 499y fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070200 Pace Project No.: 92304420 QC Batch: 321035 Analysis Method: RSK 175 Modified QC Batch Method: RSK 175 Modified Analysis Description: RSK 175 HEADSPACE Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 METHOD BLANK: 1779009 Matrix: Water Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Methane ug/L ND 10.0 07/13/16 22:29 N2 LABORATORY CONTROL SAMPLE: 1779010 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Methane ug/L 396 306 77 70-130 N2 MATRIX SPIKE SAMPLE: 1779011 92304357001 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Methane ug/L ND 396 392 99 70-130 N2 SAMPLE DUPLICATE: 1779012 92304357002 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L ND ND 20 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: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 09Q�Iji v.,Ole. Suite 100 y Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070200 Pace Project No.: 92304420 QC Batch: 320941 Analysis Method: SM 2320B QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004 METHOD BLANK: 1778406 Matrix: Water Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Alkalinity, Carbonate (CaCO3) mg/L ND 5.0 07/13/16 17:28 Alkalinity, Total as CaCO3 mg/L ND 5.0 07/13/16 17:28 Alkalinity, Bicarbonate (CaCO3) mg/L ND 5.0 07/13/16 17:28 LABORATORY CONTROL SAMPLE: 1778407 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 mg/L 50 50.8 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1778408 1778409 MS MSD 92304313005 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 65.7 50 50 117 112 102 92 80-120 4 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1778410 1778411 MS MSD 92304313006 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 56.2 50 50 77.9 76.4 43 40 80-120 2 25 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: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 09- iffffle. Suite 100 y Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070200 Pace Project No.: 92304420 QC Batch: 321132 Analysis Method: SM 2320B QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity Associated Lab Samples: 92304420005, 92304420006 METHOD BLANK: 1779577 Matrix: Water Associated Lab Samples: 92304420005, 92304420006 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: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. ORQIji�cff fle. Suite 100 y Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070200 Pace Project No.: 92304420 QC Batch: 321057 Analysis Method: SM 4500-S21D QC Batch Method: SM 4500-S21D Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 METHOD BLANK: 1779211 Matrix: Water Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Sulfide mg/L ND 0.10 07/13/1616:00 LABORATORY CONTROL SAMPLE: 1779212 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: 1779213 1779214 MS MSD 92304304001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide mg/L ND .5 .5 ND ND 6 6 90-110 10 M3 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1779215 1779216 MS MSD 92303930034 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide mg/L ND .5 .5 0.60 0.60 120 120 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: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcra y bervices, Inc. 09flnyfle. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16070200 Pace Project No.: 92304420 QC Batch: 308142 Analysis Method: EPA 218.7 QC Batch Method: EPA 218.7 Analysis Description: Chromium, Hexavalent IC Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 METHOD BLANK: 1632876 Matrix: Water Associated Lab Samples: 92304420001, 92304420002, 92304420003, 92304420004, 92304420005, 92304420006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chromium, Hexavalent ug/L ND 0.030 07/12/16 11:46 LABORATORY CONTROL SAMPLE: 1632877 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chromium, Hexavalent ug/L .075 0.074 99 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1632878 1632879 MS MSD 92303966001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chromium, Hexavalent ug/L 0.38 .22 .22 0.58 0.62 92 106 85-115 5 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1632880 1632881 MS MSD 92304420003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chromium, Hexavalent ug/L 0.64 .075 .075 0.68 0.72 53 96 85-115 5 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: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 24 aceAnaiXical www.pacelabs.com Duke Energy Xnal i alcrabervices, Inc. 199- inflole. Suite 100 y Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: J16070200 Pace Project No.: 92304420 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 M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. M3 Matrix spike recovery was outside laboratory control limits due to matrix interferences. N2 The lab does not hold TN accreditation for this parameter. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 07/15/2016 06:56 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 24 acmnalytical www.pacelabs.com Duke Energy naP�ialorabervices, Inc. ,Q I�ie afir Suite 100 yy Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J16070200 Pace Project No.: 92304420 Lab ID Sample ID QC Batch Method QC Batch 92304420001 2016020916 RSK 175 Modified 321035 92304420002 2016020917 RSK 175 Modified 321035 92304420003 2016020918 RSK 175 Modified 321035 92304420004 2016020919 RSK 175 Modified 321035 92304420005 2016020920 RSK 175 Modified 321035 92304420006 2016020922 RSK 175 Modified 321035 92304420001 2016020916 SM 2320B 320941 92304420002 2016020917 SM 2320B 320941 92304420003 2016020918 SM 2320B 320941 92304420004 2016020919 SM 2320B 320941 92304420005 2016020920 SM 2320B 321132 92304420006 2016020922 SM 2320B 321132 92304420001 2016020916 SM 4500-S2D 321057 92304420002 2016020917 SM 4500-S2D 321057 92304420003 2016020918 SM 4500-S2D 321057 92304420004 2016020919 SM 4500-S2D 321057 92304420005 2016020920 SM 4500-S2D 321057 92304420006 2016020922 SM 4500-S2D 321057 92304420001 2016020916 EPA 218.7 308142 92304420002 2016020917 EPA 218.7 308142 92304420003 2016020918 EPA 218.7 308142 92304420004 2016020919 EPA 218.7 308142 92304420005 2016020920 EPA 218.7 308142 92304420006 2016020922 EPA 218.7 308142 Date: 07/15/2016 06:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Analytical Method Analytical Batch Page 22 of 24 Analytical.' Document Name: Sample Condition Upon Recei Document No.: F-CHR-CS-003-rev.19 Document Revised:April 25, 2016 Issuing Autficl?ilyls 61 of 79 Pace Huntersville Quality Office • d Client Name: Wv# : 92304420 p J project 1 Courier: OFed Ex ❑UPS ❑USPS ❑Client ❑ Commercial ❑Pace ❑other: 92304420 CustodySeal Present? ❑Yes No Seals Intact. � 6 ? � / Ygs [] I No Date/Initials Person Examining Contents: Packing Material: Thermometer: ❑Bubble Wrap Bubble Bags T1505 Type of Ice:; ❑None i QWet ❑0ther: ❑Blue []None ©Samples on ice, cooling process has begun Correction Factor: OVC Cooler Temp Corrected (°C): 3 Biological Tissue Frozen? [-]Yes ❑No []N/A Temp should be above freezing to 6°C USDA Regulated Sail (❑rN/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally, ❑Yes nN(5' including Hawaii and Puerto Rico)? MYes 111\16 v Comments/Discrepancy: Chain of Custody Present? Utes ❑No [-]N/A 1. Samples Arrived within Hold Time? Q'Fes ONO ❑N/A 2. Short Hold Time Analysis (<72 hr.)? ❑Yes rfo_ []N/A 3. Rush Turn Around Time Requested? ❑Yes [D 14a []N/A 4. Sufficient Volume? es [:]No ❑N/A 5. Correct Containers Used? E] es ❑No ❑N/A 6. -Pace Containers Used? es [:]No ❑N/A Containers Intact? es ❑No []N/A 7. Samples Field Filtered? El Yes ❑No IDrf/A 8. Note if sediment is visible in the dissolved container Sample Labels Match COC? (]Y1 s ❑No ❑N/A 9. -Includes Date/ime/lia/Analysis Matrix: All containers needing acid/base preservation have been � 10, HNC3pH-2 checked? ®Yes []No []N/A All containers needing preservation are found to be in Hd pRl compliance with EPA recommendation? H2504pHQ (HNO3, H2SO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide) es ❑No ❑N/A Exceptions: VOA, Coliform, TOC, Oil and Grease, NaOH pH>12 DRO 8015 water DOC,LLH % (water) g []Yes ❑No N/A Na0H/2n0Ac pH>9 Samples checked for dechlorination? ❑Yes ❑No ETIN/A 11. Headspace in VOAVials (>5-6mm)? ❑Yes ❑ !I{o []N/A 12. Trip Blank Present? []Yes ❑No Off%AA 13. Trip Blank Custody Seals Present? ❑Yes []No ❑�A Pace Trip Blank Lot # (if purchased): CLIENT NOTIFICATION/RESOLUTION Field Data Required? Des []No Person Contacted: Date/Time: Comments/Sample Discrepancy: Project Manager SCURF Review: 16W Date: 319 N Project Manager SRF Review: VW_ Date: q Nll 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 23 of 24 Duke Energy Analytical Lab Page 62 of 79 m o � S m T LR N N Customer, important: please indicate desired turnaround _ ) ° EL °eil; $ r m n fl III rr M a . Ii I 03 �i �pyS Y3j C {�� 9 ,6TI x s # N as e+! ogio i~ > ............... m i n In 0@ C-3 I C ' rn ° ¢ a iX t7 I~ [ m.. n M C m � 2 itB 7 H , �(t �' i• D. Ri Z LtiR J 6D I � Camp. en6 i ! Methane (RBK 176) v_Paea m u o Oi� i� Cl, SO4, o iF ¢ G im a I ; --4 ^ E ;-n ! — r Ip TOC, Nitrate Nitrite b M j "c 4 f s Alkalinity. Bicarbonate, u� Carbonate Pace) C, w I _ } 5ulflde (11_PeCe) rn o t� i+ lotal Radium 1228 and 226V o a z iV Uranium GEL 'm r o I ............. t..... ._.' 0 0 Q Z ! — TOS S 1 r C Cr VI N �z (V_Pace) IT!. ©� ° Metals (see o below m <ylf. ° i �lssalved o N metals (0.45) m m z Dissolved o .-_ metals (0.10) N 1 Total # Containe VI v IJ r�J Pagg-2� of A ® Laboratories LLC Duke Energ , Analytical Lab age 63 of 79 a member of The GEL Group IN'. July 28, 2016 Mary Ann Ogle Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Mail Code: MGO3A2 Huntersville, North Carolina 28078 Re: AB GW Assessment Water Work Order: 401189 SDG: J16070200 Dear Mary: P4 Box 30712 Charleston. SC 29417 2040 Sange Road Chad eston.SC29407 P 843 556.8171 F 843.76Gi.1178 GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on July 08, 2016. This original data report has been prepared and reviewed in accordance with GEL's standard operating procedures. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time. We trust that you will find everything in order and to your satisfaction. If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4443. Sincerely, Chelsea Seagle for Lindsay Fabra Project Manager Purchase Order: 1250944 Enclosures gel.com Duke Energy Analytical Lab Page 64 of 79 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: J16070200 GEL Work Order: 401189 The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a Tracer compound ** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. 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 Page 2 of 16 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 65 of 79 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: 2016020916 401189001 Water 07-JUL-16 09:45 08-JUL-16 Client Report Date: July 28, 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 07/13/16 0830 1580514 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0907 1580514 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 0.852 0.743 1.00 pCi/L AXM6 07/25/16 1403 1580990 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.417 0.306 1.00 pCi/L LXP1 07/26/16 0945 1580552 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/11/16 0734 1580513 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" 94 (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 16 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 66 of 79 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: 2016020917 401189002 Water 07-JUL-16 11:57 08-JUL-16 Client Report Date: July 28, 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 07/13/16 0904 1580514 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0918 1580514 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 1.32 0.750 1.00 pCi/L AXM6 07/25/16 1403 1580990 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.25 0.359 1.00 pCi/L LXP1 07/26/16 0945 1580552 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/11/16 0734 1580513 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" 79.7 (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 4 of 16 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 67 of 79 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: 2016020918 401189003 Water 07-JUL-16 10:45 08-JUL-16 Client Report Date: July 28, 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 07/13/16 0906 1580514 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0919 1580514 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 0.434 1.00 pCi/L AXM6 07/25/16 1403 1580990 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 1.02 0.285 1.00 pCi/L LXP1 07/26/16 1015 1580552 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/11/16 0734 1580513 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" 91.3 (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 5 of 16 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 68 of 79 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: 2016020919 401189004 Water 07-JUL-16 14:30 08-JUL-16 Client Report Date: July 28, 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 07/13/16 0907 1580514 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0921 1580514 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 1.63 0.655 1.00 pCi/L AXM6 07/25/16 1407 1580990 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.308 0.295 1.00 pCi/L LXP1 07/26/16 1015 1580552 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/11/16 0734 1580513 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" 78.7 (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 6of16 Duke Energy Analytical Lab GEL LABORATORIES LLC Page 69 of 79 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: 2016020920 401189005 Water 07-JUL-16 15:35 08-JUL-16 Client Report Date: July 28, 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 07/13/16 0909 1580514 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1.00 1 SKJ 07/14/16 0922 1580514 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 0.523 0.502 1.00 pCi/L AXM6 07/25/16 1407 1580990 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 U ND 0.342 1.00 pCi/L LXP1 07/26/16 1015 1580552 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion SXWl 07/11/16 0734 1580513 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" 83.7 (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 7 of 16 Duke Energy Analytical Lab Page 70 of 79 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: 401189 Report Date: July 28, 2016 Page 1 of 3 Parmname NOM Sample Qual QC Units RPD%o REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1580514 QC1203581851 401189001 DUP Uranium-233 U ND U ND ug/mL N/A SKJ 07/14/16 09:08 Uranium-234 U ND U ND ug/mL N/A Uranium-236 U ND U ND ug/mL N/A Uranium-238 U ND U ND ug/mL N/A 07/13/16 08:32 QC1203581849 LCS Uranium-238 0.0496 0.0549 ug/mL 111 (80%-120%) 07/13/16 08:29 QC1203581850 LCS Uranium-233 0.0005 0.000558 ug/mL 112 (80%-120%) 07/14/16 09:05 Uranium-234 0.00055 0.000565 ug/mL 103 (80%-120%) Uranium-236 0.005 0.0054 ug/mL 108 (80%-120%) QC1203581848 MB Uranium-233 U ND ug/mL 07/14/16 09:04 Uranium-234 U ND ug/mL Uranium-236 U ND ug/mL Uranium-238 U ND ug/mL 07/13/16 08:27 QC1203581852 401189001 MS Uranium-238 0.0496 U ND 0.0533 ug/mL 107 (75%-125%) 07/13/16 08:33 QC1203581853 401189001 MS Uranium-233 0.0005 U ND 0.000527 ug/mL 105 (75%-125%) 07/14/16 09:10 Uranium-234 0.00055 U ND 0.00055 ug/mL 100 (75%-125%) Uranium-236 0.005 U ND 0.00527 ug/mL 105 (75%-125%) QC1203581854 401189001 SDILT Uranium-233 U ND U ND ug/L N/A 07/14/16 09:11 Page 8 of 16 Duke Energy Analytical Lab Page 71 of 79 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 401189 Page 2 of 3 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1580514 Uranium-234 U ND U ND ug/L N/A Uranium-236 U ND U ND ug/L N/A (0%-10%) SKJ 07/14/16 09:11 Uranium-238 U ND U ND ug/L N/A (0%-10%) 07/13/16 08:35 Rad Gas Flow Batch 1580990 QC1203582996 401189004 DUP Radium-228 1.63 0.703 pCi/L 79.5 (0% - 100%) AXM6 07/25/16 15:36 QC1203582997 LCS Radium-228 15.0 16.7 pCi/L 111 (75%-125%) 07/25/1614:06 QC1203582995 MB Radium-228 U 0.304 pCi/L 07/25/1614:06 Rad Ra-226 Batch 1580552 QC1203581946 401113001 DUP Radium-226 2.29 1.98 pCi/L 14.3 (0%-20%) LXPl 07/26/1610:50 QC1203581948 LCS Radium-226 24.4 25.8 pCi/L 106 (75%-125%) 07/26/1610:50 QC1203581945 MB Radium-226 U 0.165 pCi/L 07/26/1610:50 QC1203581947 401113001 MS Radium-226 122 2.29 119 pCi/L 95.5 (75%-125%) 07/26/1610:50 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. 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 Page 9 of 16 Duke Energy Analytical Lab Page 72 of 79 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 401189 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst 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 Page 3 of 3 Date Time 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 10 of 16 I Duke Energy Analytical Lab Page 73 of 79 'j 1 z 1 1 POA loss!(] U.1 slelow ------- --- -- PeAlOSSI(3 ZO C>L- (Molaq i -6 r- 0 ass) slelew < CO W)ed A) 1 0) Cn > Uj Cq 2 IA JO 0 wrimun pus azz) wnioe)4 18101 (03ed-A) epljlnS Co eqvu*qju3 'AlU11041V E d-A tactr-4 S )40s*uv) 0-44OW Ssi. ;q:,:,,:, x E o CL > LL 0 gf C '-j tn 0) r-i p Al -i 0 -�Zl z)- 1 — 0 CL CL C) Uj CL Cj CIO tY 0 E a, E UJ ova ri 4 as Z. E IJ < U) < 0 punaieuinj pailsop aing)u! asuald :jurpodw; lmiajsnw IKJ .X fe r In In E La., U1 I E O� CL z z w U" ........ ......... ------------ ----- .......... T ---------- - -------- — ------- ------ N2'q 41 - NV� Page 11 of 16 Duke Energy Analytical Lab Page 74 of 79 LaboratorieS LLC RAMPLE RECEIPT & REVIEW FORM Client: V SDG/AR/COC/Work Ord .- t/ t C! t I 9 b Received By: Date Received: { (p e *If Net Counts > 100cpm on samples not marked "radioactive", contact the Radiation Safety Group for further Suspected Hazard Infonnation >+ investigation. COC/Samples marked as radioactive? Maximum Net Counts Observed* (Observed Counts - Area Background Counts): Classified Radioactive II or III by RSO? lif yes, Were swipes taken of sample containers < action levels? COC/Samples marked containing PCBs? Package, COC, and/or Samples marked as / be Safety Controlled Samples, and opened by the GEL Safety Group. beryllium or asbestos containing? If yes, samples are to segregated as Shipped as a DOT Hazardous? Hazard Class Shipped: UN#: Samples identified as Foreign Soil? Sample Receipt Criteria ;I- Z Z CommentslQualiGers (Required for Non -Conforming Items) Shipping containers received intact and Circle Applicable: Seals broken Damaged container Leaking container Other (describe) 1 sealed? A I Samples requiring cold preservation Preservation Method: Ice bags Blue ice Dry ice one Other(describe) 2 , all temperatures are recorded in Celsius within (0 < 6 deg. C)?* 2a Daily check performed and passed on IR Temperature Device Serial n: Secondary Temperature Device Serial tt (If Applicable): temperature gun? W' Q 3 Chain of custody documents included / with shipment? Circle Applicable: Scals broken Damaged container Leaking container Other (describe) 4 Sample containers intact and sealed? 5 Samples requiring chemical preservation Sample ID's, containers affected and observed pH: at proper pH? / If Preservation added, Lotff, Do Low Level Perchlorate samples have Sample ID's and containers affected: 6 headspace as required? (If untmown, select No) 7 VOA vials contain acid preservation? VOA vials free of headspaee (defined as Sample ID's and containers affected: 8 < 6mrn bubble)? / (If yes, immediately deliver to Volatiles laboratory) 9 Are Encore containers present? / ID's and tests affected: 10 Samples received within holding time? Sample ID's on COC match ID's On Sample ID's and containers affected: 11 bottles? Date & time on COC match date & time / Sample ID's affected: 1� on bottles? Number of containers received match / Sample ID's affected: 13 number indicated on COC? Are sample containers identifiable as 14 GEL rovided? CDC form is properly signed in 15 relinquished/received sections? Circle Applicable: FedEx Air FedEx Ground UPS Field Services Courie Other 16 Carrier and tracking number. Comments (Use Continuation Form if needed): PM (or PMA) review: Initials 17` Date - (� Page lof { GL-CHL-SR-001 Rev 3 Page 12 of 16 Duke Energy Analytical Lab Page 75 of 79 Technical Case Narrative Duke Energy (DUPO) SDG #: J16070200 Work Order #: 401189 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1580514 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1580513 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203581848 Method Blank (MB)ICP-MS 1203581849 Laboratory Control Sample (LCS) 1203581850 Laboratory Control Sample (LCS) 1203581854 401189001(2016020916L) Serial Dilution (SD) 1203581851 401189001(2016020916D) Sample Duplicate (DUP) 1203581852 401189001(2016020916S) Matrix Spike (MS) 1203581853 401189001(2016020916S) Matrix Spike (MS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable. Radiochemistry Product: GFPC, Ra228, Liquid Analytical Method: EPA 904.0/SW846 9320 Modified Analytical Procedure: GL-RAD-A-009 REV# 17 Analytical Batch: 1580990 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification Page 13 of 16 Duke Energy Analytical Lab Page 76 of 79 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203582995 Method Blank (MB) 1203582996 401189004(2016020919) Sample Duplicate (DUP) 1203582997 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary: All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Technical Information Recounts Sample 1203582996 (2016020919DUP) was recounted due to high MDC. The recount is reported. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1580552 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 401189001 2016020916 401189002 2016020917 401189003 2016020918 401189004 2016020919 401189005 2016020920 1203581945 Method Blank (MB) 1203581946 401113001(NonSDG) Sample Duplicate (DUP) 1203581947 401113001(NonSDG) Matrix Spike (MS) 1203581948 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summary• All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Miscellaneous Information Page 14 of 16 Duke Energy Analytical Lab Page 77 of 79 Additional Comments The matrix spike, 1203581947 (Non SDG 401113001MS), aliquot was reduced to conserve sample volume. Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative. Page 15 of 16 Duke Energy Analytical Lab Page 78 of 79 List of current GEL Certifications as of 28 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 (A133904) 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 16 of 16 .Z.z CHAIN OF CUSTODY RECORD AND ANALYSIS REOUEST F01111M Duke Energy Analytical Lal§ynterra E DD - - ----- . .. ... --- - ---- ------- --------- ---- ... ..... . ..... . .... . ...... aum Amafttir-a Lawatery �.�Lh" Page 79 of 79 Energy— matrix awPaQ8_1 .- rA—I- jo #DISTRIBLITHM sc $MOB ORIGINAL io LAR. COPY 16 CLIEN I PROORM SQmpla Log Afibm WDE9 _._ _.. 1 Ly� UST Iql GW Mmesa""M4 "IL4r 7u 16 RORAYWW* COC REV DATE 112=015 va"79,1032 Pace HIMIlan (@,0 w0 P0 1699536 suwn��s Unk: Ptaftarvalwe im IN Hbm ka 1Ft7 c Valumw JmLj 10" M& FuWd 1 501) 4L sm Bw No sm MODW -Fypib PET PIT FMpq- PET AWE KDFIE "UPI of GEL E p 0 1142110 m Sayknple i}eaCtltlon at IAg Z 2 z of 6 CL 0 us e KS -5;;i'T GPS LacMiGA > ?i X 1 2 LL X L '0 VW- lIu z C, I! - I f 'ram EE A r-J iQ 7N b N s-,, I 21POK3 j I 1 1 LL flftt Blibialk Eul pme nk 8 lau k )6 A- I. 3 I I a I * I I I I I I -TwAL I a � 4 a0zo, "A ®y J=ILEMIENTS by pCi*_Mfs JTHMP; As. a&, mi, co, Cr. Cu, Mo. N1, Pb, 5b, $a. TI J"J. V 1LIL6 ELEMENTS' tj bGP ITRPAO: Ju, PA, 111 F0, Nil- $I X-r' lap-Undir2w"INI Ca, Mg. K. No "g by 20- 1 'I I I, I I I 1 t I 1 0 1 1 1 X - . I RmqLw&*4 Tum#raund i-3 2 f LkRYS -413111 ,01flul ASAP -Erj-sL ALM Mil APMY