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Home My WebLink AboutNC0003425_J16040161report_20160801DUKE Analytical Laboratory ENERGY 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: J16040161 Project Name: ROXBORO - AB GW ASSESSMENT WATER Customer Name(s): Brian Wilker, Tim Hunsucker, Fred Holt, Brandon Russo, Kathy Webb, John To Customer Address: Roxboro Steam Station 1700 Dunnaway Road Semora,NC 27343 Lab Contact: Mary Ann Ogle Digitally signed glmgpji 980-875-5274 / C,�? 0,S &_ Ann Ogle Report Authorized By: / " / Date: 2016.04.20 pate: 4/19/2016 (Signature) ✓ 12.09A2-0400' Mary Ann Ogle Program Comments: Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report. Data Flags & Calculations: Page 1 of 58 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 2016009880 2016009881 2016009882 2016009883 2016009884 2016009885 2016009886 7 Total Samples Collected By Sample Description Roxboro 07-Apr-16 1:06 PM Kaitlyn Fox BG-1BR Roxboro 07-Apr-16 2:42 PM Kaitlyn Fox MW-15BR Roxboro 07-Apr-16 11:45 AM Kaitlyn Fox BG-01 Roxboro 07-Apr-16 1:39 PM Kaitlyn Fox MW-10BR Roxboro 07-Apr-16 2:00 PM Kaitlyn Fox MW-13BR Roxboro 07-Apr-16 4:50 PM Kaitlyn Fox Filter Blank Roxboro 07-Apr-16 4:50 PM Kaitlyn Fox Equipment Blank Page 2 of 58 Page 3 of 58 Technical Validation Review Checklist: COC and .pdf report are in agreement with sample totals 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.❑ Yes ❑ No Report Sections Included: L� Job Summary Report ❑ Sample Identification ❑ Technical Validation of Data Package ❑ Analytical Laboratory Certificate of Analysis ❑ Analytical Laboratory QC Report OV Sub -contracted Laboratory Results ❑ Customer Specific Data Sheets, Reports, & Documentation ❑ Customer Database Entries ❑ Chain of Custody ❑ Electronic Data Deliverable (EDD) Sent Separately Reviewed By: DBA Account Date: 4/19/2016 Certificate of Laboratory Analysis Page 4 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: BG-1 BR Collection Date: 07-Apr-16 1:06 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.192 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 13 mg/L 0.5 Sulfate 20 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 (AI) < 0.005 mg/L 0.005 Barium (Ba) 0.027 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.046 mg/L 0.01 Manganese (Mn) 0.370 mg/L 0.005 Strontium (Sr) 0.167 mg/L 0.005 Zinc (Zn) 0.017 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 60.3 mg/L 0.01 Magnesium (Mg) 14.3 mg/L 0.005 Potassium (K) 5.18 mg/L 0.1 Sodium (Na) 23.5 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (AI) 0.019 mg/L 0.005 Barium (Ba) 0.029 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.139 mg/L 0.01 Manganese (Mn) 0.398 mg/L 0.005 Strontium (Sr) 0.166 mg/L 0.005 Zinc (Zn) 0.006 mg/L 0.005 Sample #: 2016009880 Matrix: GW_WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 04/09/2016 12:16 LSTARL1 Vendor Method V_PACE 5 EPA 300.0 04/09/2016 18:41 BGN9034 5 EPA 300.0 04/09/2016 18:41 BGN9034 1 EPA 245.1 04/11/2016 13:08 DMFRANC 1 EPA 245.1 04/11/2016 14:04 DMFRANC 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/09/2016 11:37 JJMACKE 1 EPA 200.7 04/08/2016 11:23 JJMACKE 1 EPA 200.7 04/08/2016 11:23 JJMACKE 1 EPA 200.7 04/08/2016 11:23 JJMACKE 1 EPA 200.7 04/08/2016 11:23 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE 1 EPA 200.7 04/11/2016 15:51 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: BG-1 BR Collection Date: 07-Apr-16 1:06 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) < 1 ug/L Copper (Cu) 10.3 ug/L Lead (Pb) 1.01 ug/L Molybdenum (Mo) 6.74 ug/L Nickel (Ni) 1.41 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level 1.04 ug/L TOTAL RECOVERABLE METALS BY ICP-MS 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) < 1 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) 7.42 ug/L Nickel (Ni) 1.45 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level 1.23 ug/L METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 300 mg/L Total Carbon TOC 0.703 mg/L Page 5 of 58 Sample #: 2016009880 Matrix: GW_WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/10/2016 16:25 MHALL3 0.2 1 EPA 200.8 04/10/2016 16:25 MHALL3 0.3 1 EPA 200.8 04/10/2016 16:25 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 1 1 EPA 200.8 04/09/2016 16:32 MHALL3 0.2 1 EPA 200.8 04/09/2016 16:32 MHALL3 0.3 1 EPA 200.8 04/09/2016 16:32 MHALL3 Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 04/13/201613:02 PARMSTR 0.1 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: BG-1 BR Collection Date: 07-Apr-16 1:06 PM Analyte Result TOTAL SUSPENDED SOLIDS TSS < 5 Units Qualifiers RDL DF mg/L 5 1 Page 6 of 58 Sample #: 2016009880 Matrix: GW_WW Method Analysis Date/Time Analyst SM2540D 04/13/201610:30 PARMSTR Certificate of Laboratory Analysis Page 7 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: MW-15BR Collection Date: 07-Apr-16 2:42 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 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 37 mg/L 0.5 Sulfate 25 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 (AI) < 0.005 mg/L 0.005 Barium (Ba) 0.025 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.367 mg/L 0.01 Manganese (Mn) 0.039 mg/L 0.005 Strontium (Sr) 0.135 mg/L 0.005 Zinc (Zn) 0.016 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 48.1 mg/L 0.01 Magnesium (Mg) 8.44 mg/L 0.005 Potassium (K) 6.05 mg/L 0.1 Sodium (Na) 34.1 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (AI) 0.343 mg/L 0.005 Barium (Ba) 0.018 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.637 mg/L 0.01 Manganese (Mn) 0.029 mg/L 0.005 Strontium (Sr) 0.072 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Sample #: 2016009881 Matrix: GW_WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 04/09/2016 12:17 LSTARL1 Vendor Method V_PACE 5 EPA 300.0 04/09/2016 18:58 BGN9034 5 EPA 300.0 04/09/2016 18:58 BGN9034 1 EPA 245.1 04/11/2016 13:15 DMFRANC 1 EPA 245.1 04/11/2016 14:06 DMFRANC 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/09/2016 11:49 JJMACKE 1 EPA 200.7 04/08/2016 11:39 JJMACKE 1 EPA 200.7 04/08/2016 11:39 JJMACKE 1 EPA 200.7 04/08/2016 11:39 JJMACKE 1 EPA 200.7 04/08/2016 11:39 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE 1 EPA 200.7 04/11/2016 15:55 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: MW-15BR Collection Date: 07-Apr-16 2:42 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) < 1 ug/L Copper (Cu) 3.05 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) 4.91 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 ug/L Arsenic (As) < 1 ug/L Beryllium (Be) < 1 ug/L Cadmium (Cd) < 1 ug/L Chromium (Cr) 1.01 ug/L Cobalt (Co) < 1 ug/L Copper (Cu) < 1 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) 9.14 ug/L Nickel (Ni) 1.24 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level 0.441 ug/L METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 300 mg/L Total Carbon TOC 0.755 mg/L Page 8 of 58 Sample #: 2016009881 Matrix: GW_WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/10/2016 16:30 MHALL3 0.2 1 EPA 200.8 04/10/2016 16:30 MHALL3 0.3 1 EPA 200.8 04/10/2016 16:30 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 1 1 EPA 200.8 04/09/2016 16:37 MHALL3 0.2 1 EPA 200.8 04/09/2016 16:37 MHALL3 0.3 1 EPA 200.8 04/09/2016 16:37 MHALL3 Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 04/13/201613:02 PARMSTR 0.1 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: MW-15BR Collection Date: 07-Apr-16 2:42 PM Analyte Result TOTAL SUSPENDED SOLIDS TSS 8.0 Units Qualifiers RDL DF mg/L 5 1 Page 9 of 58 Sample #: 2016009881 Matrix: GW_WW Method Analysis Date/Time Analyst SM2540D 04/13/201610:30 PARMSTR Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: BG-01 Collection Date: 07-Apr-16 11:45 AM Analyte Result Units Qualifiers RDL NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 2.7 mg-N/L 0.02 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Mercury Dissolved (cold vapor) in Water (Filtered) Mercury (Hg) < 0.05 ug/L 0.05 DISSOLVED METALS BY ICP Aluminum (AI) < 0.005 mg/L 0.005 Barium (Ba) 0.086 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) 0.441 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) 5.97 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) 1.38 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 15.8 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Total Carbon TOC 0.704 mg/L 0.1 Sample #: 2016009882 Matrix: GW_WW Page 10 of 58 DF Method Analysis Date/Time Analyst 2 EPA 353.2 04/09/2016 12:21 LSTARL1 Vendor Method V_PACE 1 EPA 245.1 04/11/2016 14:09 DMFRANC 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.7 04/09/2016 11:53 JJMACKE 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 1 EPA 200.8 04/10/2016 16:36 MHALL3 Vendor Method V_PACE Vendor Method v GEL Vendor Method V_PACE 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO Certificate of Laboratory Analysis Page 11 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: MW-10BR Collection Date: 07-Apr-16 1:39 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.136 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 18 mg/L 1 Sulfate 41 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 (AI) < 0.005 mg/L 0.005 Barium (Ba) 0.110 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.065 mg/L 0.01 Manganese (Mn) 0.465 mg/L 0.005 Strontium (Sr) 0.179 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 52.4 mg/L 0.01 Magnesium (Mg) 18.1 mg/L 0.005 Potassium (K) 8.41 mg/L 0.1 Sodium (Na) 37.2 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (AI) 0.006 mg/L 0.005 Barium (Ba) 0.112 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 0.091 mg/L 0.01 Manganese (Mn) 0.481 mg/L 0.005 Strontium (Sr) 0.181 mg/L 0.005 Zinc (Zn) 0.051 mg/L 0.005 Sample #: 2016009883 Matrix: GW_WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 04/09/2016 12:19 LSTARL1 Vendor Method V_PACE 10 EPA 300.0 04/09/2016 19:14 BGN9034 10 EPA 300.0 04/09/2016 19:14 BGN9034 1 EPA 245.1 04/11/2016 13:18 DMFRANC 1 EPA 245.1 04/11/2016 14:21 DMFRANC 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/09/2016 11:56 JJMACKE 1 EPA 200.7 04/08/2016 11:43 JJMACKE 1 EPA 200.7 04/08/2016 11:43 JJMACKE 1 EPA 200.7 04/08/2016 11:43 JJMACKE 1 EPA 200.7 04/08/2016 11:43 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE 1 EPA 200.7 04/11/2016 15:58 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: MW-10BR Collection Date: 07-Apr-16 1:39 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) 6.26 ug/L Copper (Cu) < 1 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) 17.5 ug/L Nickel (Ni) < 1 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level 1.56 ug/L TOTAL RECOVERABLE METALS BY ICP-MS 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) 6.45 ug/L Copper (Cu) < 1 ug/L Lead (Pb) < 1 ug/L Molybdenum (Mo) 19.0 ug/L Nickel (Ni) < 1 ug/L Selenium (Se) < 1 ug/L Thallium (TI) Low Level < 0.2 ug/L Vanadium (V) Low Level 1.51 ug/L METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete RADIOLOGICAL - (Analysis Performed by GEL) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 330 mg/L Total Carbon TOC 0.952 mg/L Page 12 of 58 Sample #: 2016009883 Matrix: GW_WW RDL DF Method Analysis Date/Time Analyst 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/10/2016 16:41 MHALL3 0.2 1 EPA 200.8 04/10/2016 16:41 MHALL3 0.3 1 EPA 200.8 04/10/2016 16:41 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 1 1 EPA 200.8 04/09/2016 16:42 MHALL3 0.2 1 EPA 200.8 04/09/2016 16:42 MHALL3 0.3 1 EPA 200.8 04/09/2016 16:42 MHALL3 Vendor Method V_PACE Vendor Method v_GEL Vendor Method V_PACE 25 1 SM2540C 04/13/201613:02 PARMSTR 0.1 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: MW-10BR Collection Date: 07-Apr-16 1:39 PM Analyte Result TOTAL SUSPENDED SOLIDS TSS < 5 Units Qualifiers RDL DF mg/L 5 1 Page 13 of 58 Sample #: 2016009883 Matrix: GW_WW Method Analysis Date/Time Analyst SM2540D 04/13/201610:30 PARMSTR Certificate of Laboratory Analysis Page 14 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: MW-13BR Collection Date: 07-Apr-16 2:00 PM Analyte Result Units Qualifiers RDL ALKALINITY - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete NITRITE + NITRATE (COLORIMETRIC) Nitrite + Nitrate (Colorimetric) 0.099 mg-N/L 0.01 CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete INORGANIC IONS BY IC Chloride 100 mg/L 2 Sulfate 33 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 (AI) 0.006 mg/L 0.005 Barium (Ba) 0.379 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 3.86 mg/L 0.01 Manganese (Mn) 0.607 mg/L 0.005 Strontium (Sr) 0.421 mg/L 0.005 Zinc (Zn) 0.018 mg/L 0.005 UNDIGESTED METALS BY ICP Calcium (Ca) 47.1 mg/L 0.01 Magnesium (Mg) 19.9 mg/L 0.005 Potassium (K) 4.90 mg/L 0.1 Sodium (Na) 36.8 mg/L 0.05 TOTAL RECOVERABLE METALS BY ICP Aluminum (AI) 0.030 mg/L 0.005 Barium (Ba) 0.380 mg/L 0.005 Boron (B) < 0.05 mg/L 0.05 Iron (Fe) 5.03 mg/L 0.01 Manganese (Mn) 0.803 mg/L 0.005 Strontium (Sr) 0.427 mg/L 0.005 Zinc (Zn) < 0.005 mg/L 0.005 Sample #: 2016009884 Matrix: GW_WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 04/09/2016 12:20 LSTARL1 Vendor Method V_PACE 20 EPA 300.0 04/09/2016 20:04 BGN9034 5 EPA 300.0 04/09/2016 20:04 BGN9034 1 EPA 245.1 04/11/2016 13:20 DMFRANC 1 EPA 245.1 04/11/2016 14:28 DMFRANC 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/09/2016 12:00 JJMACKE 1 EPA 200.7 04/08/2016 11:47 JJMACKE 1 EPA 200.7 04/08/2016 11:47 JJMACKE 1 EPA 200.7 04/08/2016 11:47 JJMACKE 1 EPA 200.7 04/08/2016 11:47 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE 1 EPA 200.7 04/11/2016 16:02 JJMACKE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: MW-13BR Collection Date: 07-Apr-16 2:00 PM Analyte Result Units Qualifiers RDL TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Antimony (Sb) < 1 ug/L 1 Arsenic (As) < 1 ug/L 1 Beryllium (Be) < 1 ug/L 1 Cadmium (Cd) < 1 ug/L 1 Chromium (Cr) < 1 ug/L 1 Cobalt (Co) 4.91 ug/L 1 Copper (Cu) 1.85 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.58 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.355 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) 5.80 ug/L 1 Copper (Cu) < 1 ug/L 1 Lead (Pb) < 1 ug/L 1 Molybdenum (Mo) < 1 ug/L 1 Nickel (Ni) 1.25 ug/L 1 Selenium (Se) < 1 ug/L 1 Thallium (TI) Low Level < 0.2 ug/L 0.2 Vanadium (V) Low Level 0.347 ug/L 0.3 METHANE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS 400 mg/L 25 Total Carbon TOC 4.0 mg/L 0.1 TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 Page 15 of 58 Sample #: 2016009884 Matrix: GW_WW DF Method Analysis Date/Time Analyst 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/10/2016 16:46 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 1 EPA 200.8 04/09/2016 16:48 MHALL3 Vendor Method V_PACE Vendor Method V_PACE 1 SM2540C 04/13/201613:02 PARMSTR 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO 1 SM2540D 04/13/201610:30 PARMSTR Certificate of Laboratory Analysis Page 16 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: Filter Blank Collection Date: 07-Apr-16 4:50 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 (AI) < 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) 0.011 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) 6.95 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 #: 2016009885 Matrix: GW_WW DF Method Analysis Date/Time Analyst 1 EPA 245.1 04/11/2016 14:30 DMFRANC 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.7 04/09/2016 12:04 JJMACKE 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 1 EPA 200.8 04/10/2016 16:52 MHALL3 Certificate of Laboratory Analysis Page 17 of 58 This report shall not be reproduced, except in full. Order # J16040161 Site: Equipment Blank Collection Date: 07-Apr-16 4:50 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 < 0.1 mg/L 0.1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) < 0.05 ug/L 0.05 UNDIGESTED METALS BY ICP Calcium (Ca) 0.060 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) 0.008 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 METHANE - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2016009886 Matrix: GW_WW DF Method Analysis Date/Time Analyst Vendor Method V_PACE 1 EPA 353.2 04/09/2016 12:26 LSTARL1 1 EPA 300.0 04/09/2016 19:47 BGN9034 1 EPA 300.0 04/09/2016 19:47 BGN9034 1 EPA 245.1 04/11/2016 13:23 DMFRANC 1 EPA 200.7 04/08/2016 11:50 JJMACKE 1 EPA 200.7 04/08/2016 11:50 JJMACKE 1 EPA 200.7 04/08/2016 11:50 JJMACKE 1 EPA 200.7 04/08/2016 11:50 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.7 04/11/2016 16:06 JJMACKE 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 1 EPA 200.8 04/09/2016 16:53 MHALL3 Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040161 Site: Equipment Blank Collection Date: 07-Apr-16 4:50 PM Analyte Result Units Qualifiers RDL DF SULFIDE - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete TOTAL DISSOLVED SOLIDS TDS < 25 mg/L 25 1 Total Carbon Page 18 of 58 Sample #: 2016009886 Matrix: GW_WW Method Analysis Date/Time Analyst Vendor Method V_PACE SM2540C 04/13/201613:02 PARMSTR TOC 0.129 mg/L 0.1 1 SM5310C/EPA9060A 04/08/201614:05 CJELLIO TOTAL SUSPENDED SOLIDS TSS < 5 mg/L 5 1 SM2540D 04/13/2016 10:30 PARMSTR ® Laboratories LLc ge 19 of 58 17 a member of The GEL Group IN'. April 14, 2016 Mary Ann Ogle Duke Energy Analytical Laboratory 13339 Hagers Ferry Road Mail Code: MGO3A2 Huntersville, North Carolina 28078 P4 Box 30712 Charleston. SC 29417 2040 Sange Road Chad eston.SC29407 P 843556.8171 F 843.76Gi.1178 Re: AB GW Assessment Water Client prefers Chem and RadChem on the same CoA excluding the uncertainty value for the RadChem. Please report ND for RADChem results. This is how Teledyne Brown reports and we are the QC lab for the same analysis. LF 04/04/16 Work Order: 394929 SDG: J16040161 Dear Mary: GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on April 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: 1142110 DPNNGO Enclosures gel.com Page 20 of 58 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: J16040161 GEL Work Order: 394929 The Qualifiers in this report are defined as follows: * A quality control analyte recovery is outside of specified acceptance criteria ** Analyte is a Tracer compound ** Analyte is a surrogate compound J Value is estimated N Metals --The Matrix spike sample recovery is not within specified control limits 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 15 GEL LABORATORIES LLC Page21 of58 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report Date: April 14, 2016 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 WaterClient prefers Chem and RadChem on the same CoA excluding the uncertainty value Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016009880 394929001 Water 07-APR-16 13:06 08-APR-16 Client Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Liquid "As Received" Uranium-238 0.000932 0.000067 0.0002 ug/mL 1 PRB 04/11/16 1807 1558577 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1 PRB 04/12/16 1208 1558577 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 1.35 3.00 pCi/L AXM6 04/14/16 1125 1558649 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 2.16 0.811 1.00 pCi/L CXP3 04/14/16 0850 1558609 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion JXM5 04/11/16 0800 1558576 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" 83.9 (15%-125%) Notes: Page 3 of 15 GEL LABORATORIES LLC Page 22 of 58 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report Date: April 14, 2016 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 WaterClient prefers Chem and RadChem on the same CoA excluding the uncertainty value Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016009881 394929002 Water 07-APR-16 14:42 08-APR-16 Client Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Liquid "As Received" Uranium-238 0.00047 0.000067 0.0002 ug/mL 1 PRB 04/11/16 1819 1558577 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1 PRB 04/12/16 1219 1558577 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 2.64 1.46 3.00 pCi/L AXM6 04/14/16 1125 1558649 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 U ND 0.794 1.00 pCi/L CXP3 04/14/16 0850 1558609 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion JXM5 04/11/16 0800 1558576 The following Analytical Methods were performed: Method Description Analyst Comments 1 SW846 3010A/6020A 2 SW846 3010A/6020A 3 EPA 904,0/SW846 9320 Modified 4 EPA 903.1 Modified Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 84.7 (15%-125%) Notes: Page 4 of 15 GEL LABORATORIES LLC Page 23 of 58 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report Date: April 14, 2016 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 WaterClient prefers Chem and RadChem on the same CoA excluding the uncertainty value Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016009882 394929003 Water 07-APR-16 11:45 08-APR-16 Client Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Liquid "As Received" Uranium-238 0.000511 0.000067 0.0002 ug/mL 1 PRB 04/11/16 1821 1558577 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1 PRB 04/12/16 1220 1558577 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 1.67 1.59 3.00 pCi/L AXM6 04/14/16 1126 1558649 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 3.78 0.679 1.00 pCi/L CXP3 04/14/16 0850 1558609 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion JXM5 04/11/16 0800 1558576 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" 87.2 (15%-125%) Notes: Page 5 of 15 GEL LABORATORIES LLC Page 24 of 58 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report Date: April 14, 2016 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 WaterClient prefers Chem and RadChem on the same CoA excluding the uncertainty value Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector: 2016009883 394929004 Water 07-APR-16 13:39 08-APR-16 Client Project: DUKE00225 Client ID: DUP0002 Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method Metals Analysis-ICP-MS SW846 3010A/6020A Liquid "As Received" Uranium-238 0.00309 0.000067 0.0002 ug/mL 1 PRB 04/11/16 1823 1558577 1 Uranium-233 U ND 0.00001 0.00005 ug/mL 1 PRB 04/12/16 1222 1558577 2 Uranium-234 U ND 0.00001 0.00005 ug/mL 1 Uranium-236 U ND 0.00001 0.00005 ug/mL 1 Rad Gas Flow Proportional Counting GFPC, Ra228, Liquid "As Received" Radium-228 U ND 1.46 3.00 pCi/L AXM6 04/14/16 1124 1558649 3 Rad Radium-226 Lucas Cell, Ra226, liquid "As Received" Radium-226 0.771 0.656 1.00 pCi/L CXP3 04/14/16 0850 1558609 4 The following Prep Methods were performed: Method Description Analyst Date Time Prep Batch SW846 3010A SW 846 3010 Acid Digestion JXM5 04/11/16 0800 1558576 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" 96.2 (15%-125%) Notes: Page 6of15 Page 25 of 58 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: 394929 Report Date: April 14, 2016 Page 1 of 3 Parmname NOM Sample Qual QC Units RPD%o REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1558577 QC1203524851 394929001 DUP Uranium-233 U ND U ND ug/mL N/A PRB 04/12/1612:10 Uranium-234 U ND U ND ug/mL N/A Uranium-236 U ND U ND ug/mL N/A Uranium-238 0.000932 0.000986 ug/mL 5.61 ^ (+/-0.0002) 04/11/1618:09 QC1203524849 LCS Uranium-238 0.0496 0.0531 ug/mL 107 (80%-120%) 04/11/1618:06 QC1203524850 LCS Uranium-233 0.0005 0.000511 ug/mL 102 (80%-120%) 04/12/1612:06 Uranium-234 0.00055 0.000595 ug/mL 108 (80%-120%) Uranium-236 0.005 0.0054 ug/mL 108 (80%-120%) QC1203524848 MB Uranium-233 U ND ug/mL 04/12/1612:05 Uranium-234 U ND ug/mL Uranium-236 U ND ug/mL Uranium-238 U ND ug/mL 04/11/1618:04 QC1203524852 394929001 MS Uranium-238 0.0496 0.000932 0.0518 ug/mL 102 (75%-125%) 04/11/1618:11 QC1203524853 394929001 MS Uranium-233 0.0005 U ND 0.000512 ug/mL 102 (75%-125%) 04/12/1612:12 Uranium-234 0.00055 U ND 0.000598 ug/mL 109 (75%-125%) Uranium-236 0.005 U ND 0.00525 ug/mL 105 (75%-125%) QC1203524854 394929001 SDILT Uranium-233 U ND U ND ug/L N/A 04/12/1612:13 Page 7 of 15 Page 26 of 58 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 394929 Page 2 of 3 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Metals Analysis - ICPMS Batch 1558577 Uranium-234 U ND U ND ug/L N/A Uranium-236 U ND U ND ug/L N/A (0%-10%) PRB 04/12/1612:13 Uranium-238 0.932 J 0.190 ug/L 1.89 (0%-10%) 04/11/1618:14 Rad Gas Flow Batch 1558649 QC1203525064 394929003 DUP Radium-228 1.67 3.05 pCi/L 58.7 (0% - 100%) AXM6 04/14/16 11:26 QC1203525065 LCS Radium-228 46.6 43.0 pCi/L 92.3 (75%-125%) 04/14/1611:26 QC1203525063 MB Radium-228 U 0.950 pCi/L 04/14/1611:26 Rad Ra-226 Batch 1558609 QC1203524945 394929001 DUP Radium-226 2.16 1.07 pCi/L 67.4 (0% - 100%) CXP3 04/14/16 09:20 QC1203524947 LCS Radium-226 24.4 23.1 pCi/L 94.5 (75%-125%) 04/14/16 09:55 QC1203524944 MB Radium-226 U 0.112 pCi/L 04/14/16 09:20 QC1203524946 394929001 MS Radium-226 122 2.16 116 DCi/L 93.3 (75%-125%) 04/14/16 09:55 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 8 of 15 Page 27 of 58 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 394929 Parmname NOM Sample Qual QC Units RPD%o REC'% Page 3 of 3 Range Anlst Date Time J Value is estimated K Analyte present. Reported value may be biased high. Actual value is expected to be lower. L Analyte present. Reported value may be biased low. Actual value is expected to be higher. M M if above MDC and less than LLD M REMP Result > MDC/CL and < RDL N Metals --The Matrix spike sample recovery is not within specified control limits N/A RPD or %Recovery limits do not apply. N1 See case narrative ND Analyte concentration is not detected above the detection limit NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER. R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD. UI Gamma Spectroscopy --Uncertain identification UJ Gamma Spectroscopy --Uncertain identification UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias. X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y Other specific qualifiers were required to properly define the results. Consult case narrative. ^ RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry. h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable. ^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result. * Indicates that a Quality Control parameter was not within specifications. For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations. Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary. Page 9 of 15 17 �j 7-7—F PeAlOSSic 1 (qv'o) siewu PeAlOSS! cl (molaq 9DS) (BOUd-A) D > IA JO < a wawls-m opuins JAMOLIS-A 4i E 0 AlmO14S-A Oal C* .5 msl9) auutnew l� S(2.L'SSL u 'd..3 -91 1 I IM 1 OjN z r-i Lr) E _9� LO 5 (3) r-1 44- U.J 0 CL u (a 0 Page 28 of 58 16 E U_ age 10 of 15 LabOratOnes uc I Page 29 of 58 SAMPLE RECEIPT & REVIEW FO M Client:' ll` J jSDG/AR/COCfWork0 der: Received By: ,= >v Date Received: "'t 9 Suspected Hazard Information Zo �lf Net Counts > 100ep o samples not marked "radioactive,% contact the Radiation Safety Group for further nvestigation. COC/Samples marked as radioactive? / Maximum Net Counts Observed* (Observed Counts - Area Background Counts): Classified Radioactive II or III by RSO? yes, Were swipes taken of sample containers < action levels? COC/Samples marked containing PCBs? ?ackage COC;'ani3lor. Sam�ties marked as ieryiltuririir asbesttiscontaifiing? es, sam:are to besegtsgaCeii as.Safety.Contrtilled'Satnples aadppetiedifiyihe'OEG,Safety.`Groupt 'hipped as a DOT Hazardous?iazard Class Shipped: 'am les identified as Foreign Soil? UNtf: sample Keceipt Criteria V 1 Shipping containers received intact and sealed? / 2 Samples requiring cold preservation within (0 <6 deg, C)?* 2a Daily check performed and passed on IR ` temperature gun? / 3 Chain of custody documents included / with shipment? ` 4 Sample containers intact and sealed? 5 Samples requiring chemical preservation at proper pH? 6 Do Low Level Perchlorate samples have headspace as required? 7 VOA vials contain acid preservation? S VOA vials free of headspace (defined as < 6mm bubble)? 9 Are Encore containers present? 10 Samples received within holding time? / 11 Sample ID's on COC match ID's on bottles? 12 Date & time on COC'match date & time on bottles? 13 Number of containers received match number indicated on COC? ` Are sample containers identifiable as H14 GEL provided? 15 COC form is properly:, signed in relinquished/received !sections? 16 Carrier and tracking number. i l :omments (Use Continuation Form if 2 I z Comments/Qualifiers (Required for Non -Conforming Items) Circle Applicable: Seals broken Damaged container Leaking container Other {describe) j ( Preservation Method: ice bags Blue ice Dry ice one Other (describe) *all temperatures are recorded in Celsius O Temperature Device Soria4 N: Secondary Temperature Device Serial ff (If Applicable): Io . 1 npywautc: deals OrOKen Damaged container Leaking container Other Sample ID's, containers affected and observed pH: / Sample ID's and containers affected: (If unknown, select No) / Sample ID's and containers affected: (if yes, immediately deliver to Voladles laboratory) ID's and tests affected: FedEx Air FedEx Ground UPS Field Services Courier Other (H 0 60011 PM (or PMA) review: initiali Date --- ' i Page of GL-CHL-SR-001 Rev 3 Page 11 of 15 Page 30 of 58 Technical Case Narrative Duke Energy (DUPO) SDG #: J16040161 Work Order #: 394929 Metals Product: Determination of Metals by ICP-MS Analytical Method: SW846 3010A/6020A Analytical Procedure: GL-MA-E-014 REV# 28 Analytical Batch: 1558577 Preparation Method: SW846 3010A Preparation Procedure: GL-MA-E-008 REV# 18 Preparation Batch: 1558576 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 394929001 2016009880 394929002 2016009881 394929003 2016009882 394929004 2016009883 1203524848 Method Blank (MB)ICP-MS 1203524849 Laboratory Control Sample (LCS) 1203524850 Laboratory Control Sample (LCS) 1203524854 394929001(2016009880L) Serial Dilution (SD) 1203524851 394929001(2016009880D) Sample Duplicate (DUP) 1203524852 394929001(2016009880S) Matrix Spike (MS) 1203524853 394929001(2016009880S) 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: 1558649 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 394929001 2016009880 Page 12 of 15 Page 31 of 58 394929002 2016009881 394929003 2016009882 394929004 2016009883 1203525063 Method Blank (MB) 1203525064 394929003(2016009882) Sample Duplicate (DUP) 1203525065 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summarv: 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. Product: Lucas Cell, Ra226, liquid Analytical Method: EPA 903.1 Modified Analytical Procedure: GL-RAD-A-008 REV# 14 Analytical Batch: 1558609 The following samples were analyzed using the above methods and analytical procedure(s). GEL Sample ID# Client Sample Identification 394929001 2016009880 394929002 2016009881 394929003 2016009882 394929004 2016009883 1203524944 Method Blank (MB) 1203524945 394929001(2016009880) Sample Duplicate (DUP) 1203524946 394929001(2016009880) Matrix Spike (MS) 1203524947 Laboratory Control Sample (LCS) The samples in this SDG were analyzed on an "as received" basis. Data Summarv• All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the following exceptions. Miscellaneous information Additional Comments The matrix spike, 1203524946 (2016009880MS), aliquot was reduced to conserve sample volume. Page 13 of 15 Page 32 of 58 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 14 of 15 Page 33 of 58 List of current GEL Certifications as of 14 April 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 (A233904) 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 15 of 15 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gIs4 free. Suite 100 Huntersville, INC 28078 (704)875-9092 April 14, 2016 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: J 16040161 Pace Project No.: 92293139 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on April 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 Mary Ann Ogle, Duke Energy Anne Pifer Rodney Wilke, Duke Energy p«FO REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, lqe� �� without the written consent of Pace Analytical Services, Inc.. BRAT, Page 1 of 24 lacmnalyfica( www.pacelabs.com Pace Analytical Services, Inc. OQ9i9nfbIge. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J16040161 Pace Project No.: 92293139 Minnesota Certification IDs 1700 Elm Street SE Suite 200, Minneapolis, MN 55414 525 N 8th Street, Salina, KS 67401 A21-A Certification M 2926.01 Alaska Certification M UST-078 Alaska Certification #MN00064 Alabama Certification #40770 Arizona Certification #: AZ-0014 Arkansas Certification M 88-0680 California Certification M 01155CA Colorado Certification #Pace Connecticut Certification M PH-0256 EPA Region 8 Certification #: 8TMS-L Florida/NELAP Certification #: E87605 Guam Certification #:14-008r Georgia Certification M 959 Georgia EPD #: Pace Idaho Certification #: MN00064 Hawaii Certification #MN00064 Illinois Certification #: 200011 Indiana Certification#C-MN-01 Iowa Certification M 368 Kansas Certification #: E-10167 Kentucky Dept of Envi. Protection - DW #90062 Kentucky Dept of Envi. Protection - WW #:90062 Louisiana DEQ Certification #: 3086 Louisiana DHH #: LA140001 Maine Certification M 2013011 Maryland Certification #: 322 Michigan DEPH Certification #: 9909 Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification M 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification M E83079 Georgia Certification M 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification M 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification M E-10383 Louisiana Certification M FL NELAC Reciprocity Louisiana Environmental Certificate M 05007 Maryland Certification: #346 Michigan Certification M 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification M Cert 0074 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS Minnesota Certification #: 027-053-137 Mississippi Certification #: Pace Montana Certification #: MT0092 Nevada Certification #: MN_00064 Nebraska Certification #: Pace New Jersey Certification #: MN-002 New York Certification #: 11647 North Carolina Certification #: 530 North Carolina State Public Health #: 27700 North Dakota Certification #: R-036 Ohio EPA#: 4150 Ohio VAP Certification #: CL101 Oklahoma Certification #: 9507 Oregon Certification #: MN200001 Oregon Certification #: MN300001 Pennsylvania Certification #: 68-00563 Puerto Rico Certification Saipan (CNMI) #:MP0003 South Carolina #:74003001 Texas Certification #: T104704192 Tennessee Certification #: 02818 Utah Certification #: MN000642013-4 Virginia DGS Certification #: 251 Virginia/VELAP Certification #: Pace Washington Certification #: C486 West Virginia Certification #: 382 West Virginia DHHR #:9952C Wisconsin Certification #: 999407970 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 North Dakota Certification #: R-216 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: 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 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gIse-8yee. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: J16040161 Pace Project No.: 92293139 Lab ID Sample ID Matrix Date Collected Date Received 92293139001 2016009880 Water 04/07/1613:06 04/08/1614:46 92293139002 2016009881 Water 04/07/1614:42 04/08/1614:46 92293139003 2016009882 Water 04/07/1611:45 04/08/1614:46 92293139004 2016009883 Water 04/07/1613:39 04/08/1614:46 92293139005 2016009884 Water 04/07/1614:00 04/08/1614:46 92293139006 2016009886 Water 04/07/1616:50 04/08/1614:46 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gl�c&free. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: J16040161 92293139 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92293139001 2016009880 RSK 175 DR1 1 PASI-M SM 2320B TEP 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 TK1 1 PASI-O 92293139002 2016009881 RSK 175 DR1 1 PASI-M SM 2320B TEP 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 TK1 1 PASI-O 92293139003 2016009882 RSK 175 DR1 1 PASI-M SM 4500-S2D WRC 1 PASI-A EPA 218.7 TK1 1 PASI-O 92293139004 2016009883 RSK 175 DR1 1 PASI-M SM 2320B TEP 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 TK1 1 PASI-O 92293139005 2016009884 RSK 175 DR1 1 PASI-M SM 2320B TEP 3 PASI-A SM 4500-S2D WRC 1 PASI-A EPA 218.7 TK1 1 PASI-O 92293139006 2016009886 RSK 175 DR1 1 PASI-M SM 2320B TEP 3 PASI-A SM 4500-S2D WRC 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gIse-8yee. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J16040161 Pace Project No.: 92293139 Lab Sample ID Method 92293139001 RSK 175 SM 2320B SM 2320B EPA 218.7 92293139002 SM 2320B SM 2320B 92293139003 EPA 218.7 92293139004 SM 2320B SM 2320B 92293139005 RSK 175 SM 2320B SM 2320B SUMMARY OF DETECTION Client Sample ID Parameters 2016009880 Methane Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 Chromium, Hexavalent 2016009881 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 2016009882 Chromium, Hexavalent 2016009883 Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 2016009884 Methane Alkalinity, Bicarbonate (CaCO3) Alkalinity, Total as CaCO3 Result Units 29.6 ug/L 259 mg/L 259 mg/L 0.035 ug/L 178 mg/L 178 mg/L 10.2 ug/L 268 mg/L 268 mg/L 69.2 ug/L 143 mg/L 143 mg/L REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Report Limit Analyzed Qualifiers 10.0 04/12/1616:05 5.0 04/11 /16 18:14 5.0 04/11/1618:14 0.030 04/13/1619:19 5.0 04/11/1618:48 5.0 04/11/1618:48 1.5 04/14/16 09:55 5.0 04/11/1619:01 5.0 04/11 /16 19:01 10.0 04/12/1619:39 5.0 04/11/1619:17 5.0 04/11 /16 19:17 Page 5 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098glsnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16040161 Pace Project No.: 92293139 Method: RSK 175 Description: RSK 175 AIR Headspace Client: Duke Energy Date: April 14, 2016 General Information: 6 samples were analyzed for RSK 175. 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. Internal Standards: All internal standards 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. 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16040161 Pace Project No.: 92293139 Method: SM 2320B Description: 2320E Alkalinity Client: Duke Energy Date: April 14, 2016 General Information: 5 samples were analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 7 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwinic&free. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16040161 Pace Project No.: 92293139 Method: SM 4500-S213 Description: 4500S2D Sulfide Water Client: Duke Energy Date: April 14, 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. 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J16040161 Pace Project No.: 92293139 Method: EPA 218.7 Description: Hexavalent Chromium by IC Client: Duke Energy Date: April 14, 2016 General Information: 5 samples were analyzed for EPA 218.7. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: WETA/56790 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92293017003,92293023005 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1538562) • Chromium. Hexavalent • MS (Lab ID: 1538564) • Chromium, Hexavalent • MSD (Lab ID: 1538563) • Chromium, Hexavalent • MSD (Lab ID: 1538565) • 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009880 Lab ID: 92293139001 Collected: 04/07/16 13:06 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane 29.6 ug/L 10.0 1 04/12/1616:05 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 259 mg/L 5.0 1 04/11/16 18:14 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 04/11/16 18:14 Alkalinity, Total as CaCO3 259 mg/L 5.0 1 04/11/16 18:14 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 0.035 ug/L 0.030 1 04/13/16 19:19 18540-29-9 Date: 04/14/2016 03:30 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gW4.8yee. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009881 Lab ID: 92293139002 Collected: 04/07/16 14:42 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane ND ug/L 10.0 1 04/12/1616:14 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 178 mg/L 5.0 1 04/11/16 18:48 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 04/11/16 18:48 Alkalinity, Total as CaCO3 178 mg/L 5.0 1 04/11/16 18:48 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 04/13/16 19:32 18540-29-9 Date: 04/14/2016 03:30 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009882 Lab ID: 92293139003 Collected: 04/07/16 11:45 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane ND ug/L 10.0 1 04/12/1616:22 74-82-8 4500S21) Sulfide Water Analytical Method: SM 4500-S2D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent 10.2 ug/L 1.5 50 04/14/16 09:55 18540-29-9 Date: 04/14/2016 03:30 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009883 Lab ID: 92293139004 Collected: 04/07/16 13:39 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane ND ug/L 10.0 1 04/12/1616:30 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 268 mg/L 5.0 1 04/11/16 19:01 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 04/11/16 19:01 Alkalinity, Total as CaCO3 268 mg/L 5.0 1 04/11/16 19:01 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 04/13/16 19:58 18540-29-9 Date: 04/14/2016 03:30 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009884 Lab ID: 92293139005 Collected: 04/07/16 14:00 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane 69.2 ug/L 10.0 1 04/12/1619:39 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) 143 mg/L 5.0 1 04/11/16 19:17 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 04/11/16 19:17 Alkalinity, Total as CaCO3 143 mg/L 5.0 1 04/11/16 19:17 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Hexavalent Chromium by IC Analytical Method: EPA 218.7 Chromium, Hexavalent ND ug/L 0.030 1 04/13/16 20:11 18540-29-9 Date: 04/14/2016 03:30 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 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J16040161 Pace Project No.: 92293139 Sample: 2016009886 Lab ID: 92293139006 Collected: 04/07/16 16:50 Received: 04/08/16 14:46 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual RSK 175 AIR Headspace Analytical Method: RSK 175 Methane ND ug/L 10.0 1 04/12/1619:49 74-82-8 2320B Alkalinity Analytical Method: SM 2320B Alkalinity, Bicarbonate (CaCO3) ND mg/L 5.0 1 04/11/16 19:31 Alkalinity, Carbonate (CaCO3) ND mg/L 5.0 1 04/11/16 19:31 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 04/11/16 19:31 4500S21) Sulfide Water Analytical Method: SM 4500-S21D Sulfide ND mg/L 0.10 1 04/13/1617:00 18496-25-8 Date: 04/14/2016 03:30 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 Pace Analytical Services, Inc. 098gwnfree. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16040161 Pace Project No.: 92293139 QC Batch: AIR/25667 Analysis Method: RSK 175 QC Batch Method: RSK 175 Analysis Description: RSK 175 AIR HEADSPACE Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004 METHOD BLANK: 2229032 Matrix: Water Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Methane ug/L ND 10.0 04/12/1613:16 LABORATORY CONTROL SAMPLE & LCSD: 2229033 2229034 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Methane ug/L 60.7 58.6 58.4 97 96 85-115 0 20 SAMPLE DUPLICATE: 2230373 92292997006 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L 12.5 ND 20 SAMPLE DUPLICATE: 2230374 92293027001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L 1.6J 1.7J 20 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: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098g w8fege. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16040161 Pace Project No.: 92293139 QC Batch: AIR/25672 Analysis Method: RSK 175 QC Batch Method: RSK 175 Analysis Description: RSK 175 AIR HEADSPACE Associated Lab Samples: 92293139005, 92293139006 METHOD BLANK: 2229241 Matrix: Water Associated Lab Samples: 92293139005, 92293139006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Methane ug/L ND 10.0 04/12/1616:47 LABORATORY CONTROL SAMPLE & LCSD: 2229242 2229243 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers Methane ug/L 60.7 58.4 58.8 96 97 85-115 1 20 SAMPLE DUPLICATE: 2230418 35237840004 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L 102 91.0 12 20 SAMPLE DUPLICATE: 2230419 2034987004 Dup Max Parameter Units Result Result RPD RPD Qualifiers Methane ug/L ND 1.4J 20 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: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098g inic&free. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16040161 Pace Project No.: 92293139 QC Batch: WET/44149 Analysis Method: SM 2320B QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity Associated Lab Samples: 92293139001, 92293139002, 92293139004, 92293139005, 92293139006 METHOD BLANK: 1706782 Matrix: Water Associated Lab Samples: 92293139001, 92293139002, 92293139004, 92293139005, 92293139006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Alkalinity, Carbonate (CaCO3) mg/L ND 5.0 04/11/16 14:33 Alkalinity, Total as CaCO3 mg/L ND 5.0 04/11/16 14:33 Alkalinity, Bicarbonate (CaCO3) mg/L ND 5.0 04/11/16 14:33 LABORATORY CONTROL SAMPLE: 1706783 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 mg/L 50 50.9 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1706784 1706785 MS MSD 92293023011 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 141 50 50 188 191 95 101 80-120 2 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1706786 1706787 MS MSD 92293138003 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 36.4 50 50 85.7 85.8 99 99 80-120 0 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: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098g Q free. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16040161 Pace Project No.: 92293139 QC Batch: WET/44191 Analysis Method: SM 4500-S2D QC Batch Method: SM 4500-S2D Analysis Description: 4500S2D Sulfide Water Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004, 92293139005, 92293139006 METHOD BLANK: 1708503 Matrix: Water Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004, 92293139005, 92293139006 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Sulfide mg/L ND 0.10 04/13/1617:00 LABORATORY CONTROL SAMPLE: 1708504 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide mg/L .5 0.52 104 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1708505 1708506 MS MSD 92293023005 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 0.46 0.46 91 91 90-110 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1708507 1708508 MS MSD 92293130003 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 0.46 0.46 92 92 90-110 0 10 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: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098g S free. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J16040161 Pace Project No.: 92293139 QC Batch: WETA/56790 Analysis Method: EPA 218.7 QC Batch Method: EPA 218.7 Analysis Description: Chromium, Hexavalent IC Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004, 92293139005 METHOD BLANK: 1538560 Matrix: Water Associated Lab Samples: 92293139001, 92293139002, 92293139003, 92293139004, 92293139005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chromium, Hexavalent ug/L ND 0.030 04/13/16 14:21 LABORATORY CONTROL SAMPLE: 1538561 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chromium, Hexavalent ug/L .075 0.069 92 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1538562 1538563 MS MSD 92293023005 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 ND .025 .025 ND ND 0 0 85-115 20 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1538564 1538565 MS MSD 92293017003 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 ND .075 .075 ND ND 0 0 85-115 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: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 24 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 098g 4-8y&e. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: J16040161 Pace Project No.: 92293139 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-M Pace Analytical Services - Minneapolis 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/14/2016 03:30 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 24 acmnalytical www.pacelabs.com Pace Analytical Services, Inc. og6g I Bcgf54�e. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J16040161 Pace Project No.: 92293139 Lab ID Sample ID QC Batch Method QC Batch 92293139001 2016009880 RSK 175 AIR/25667 92293139002 2016009881 RSK 175 AIR/25667 92293139003 2016009882 RSK 175 AIR/25667 92293139004 2016009883 RSK 175 AIR/25667 92293139005 2016009884 RSK 175 AIR/25672 92293139006 2016009886 RSK 175 AIR/25672 92293139001 2016009880 SM 2320B WET/44149 92293139002 2016009881 SM 2320B WET/44149 92293139004 2016009883 SM 2320B WET/44149 92293139005 2016009884 SM 2320B WET/44149 92293139006 2016009886 SM 2320B WET/44149 92293139001 2016009880 SM 4500-S2D WET/44191 92293139002 2016009881 SM 4500-S2D WET/44191 92293139003 2016009882 SM 4500-S2D WET/44191 92293139004 2016009883 SM 4500-S2D WET/44191 92293139005 2016009884 SM 4500-S2D WET/44191 92293139006 2016009886 SM 4500-S2D WET/44191 92293139001 2016009880 EPA 218.7 WETA/56790 92293139002 2016009881 EPA 218.7 WETA/56790 92293139003 2016009882 EPA 218.7 WETA/56790 92293139004 2016009883 EPA 218.7 WETA/56790 92293139005 2016009884 EPA 218.7 WETA/56790 Date: 04/14/2016 03:30 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 Document Name: Document Revised: 18FEB2016 s Sample Condition Upon Receipt(SCUR) Page 1 of 2 Analytical Document No.: IssuingAuthority: Y Page 56 of F-CHR-CS-003-rev.18 Pace Huntersville Quality Office Sample Condition • oClient Name: �01� ,. Project Courier: ❑F -Px ❑UPS ❑USPS ❑Client ❑ Commercial Uface ❑Other: 9�91 9313I f 29 Custody Seal Present? ❑Yes L.dt`to Seals Intact? []Yes ❑No Date/initials Person Examining Contents: `� Packing Material: ❑B bible Wrap Bubble Bags [-]None [:]Other:Thermometer: 91r505 El Type of Ice: et []Blue []None Samples on Ice, cooling process has begun Correction Factor: 0.0°C Cooler Temp Corrected (°C): 116 Biological Tissue Frozen? ❑Yes [-]No []N'/-A Temp should be above fre ing to 6"C USDA Regulated { — N/A, water sample) .. Did sample'-'s� �o ' mate in a quarantine zone within the United States: CA, NY, or SC (check maps}? Did samples originate from a foreign source (inteerrns�e�rally, ❑Yes ❑ o including Hawaii and Puerto Rico)? ❑Yes ENO COMMENTS: Chain of Custody Present? e" []NO [I N/A 1. Chain of Custody Filled Out? es [:]No ❑N/A 2. Chain of Custody Relinquished? Yes [:]No ❑N/A 3. Sampler Name and/or Signature on COC? es ❑No El NIA 4. Samples Arrived within Hold Time? es ❑�NNoo ❑N/A 5. Short Hold Time Analysis (<72 hr.)? ❑Yes o [I N/A 6. Rush Turn Around Time Requested? []Yes o ❑N/A 7. Sufficient Volume? es [--]No ❑N/A 8 Correct Containers Used? !es []No El N/A 9. -Pace Containers Used? ElYes o ❑N/A Containers Intact? es [:]No ❑N/A 0. Filtered Volume Received for Dissolved Tests? ❑Yes ❑No NIA 11. Note if sediment is visible in the dissolved container Sample Labels Match COC? ❑X s []No ❑NIA 1 12. -Includes Date/Time/ID/Analysis Matrix: �r All containers needing acid/base preservation have been 13 checked? es ❑No ❑N/A All.containers needing preservation are found to be in compliance with EPA recommendation? (HNO3e H2SOa, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide) D es ❑No ❑N/A Exceptions: VOA, Collform, TOC, Oil and Grease, DRO/8015 (water) DOC,LLHg ❑Yes No N/A Samples checked for dechlorination es ❑No ❑N/A 14. Headspace in VOA Vials (>5-6mm)? ❑Yes ❑No EJ 15. Trip Blank Present? (--]Yes ❑No 16. ��i{rBlankCustodp $ealrPrese ❑Y�s ❑N� I'l Pace Trip Trip Blank Lot# (if purchased): CLIENT NOTIFICATION/RESOLUTION Person Contacted: Comments/Resolution: Date/Time: Field Data Required? ❑Yes ❑No Project Manager SCURF Review: W Date:gG i fv Project Manager SRF Review: ul Date: rl [Q Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copyof this €orm 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 l c -1 �� a) T r C 0! 01 a � I ggo oSs= Bul�lu4� �1 Iey91 '� O o 6 O O O p O O 06 O O{ 'm Pan]OSSI(3 `- (0 0 Sinew � o }ieAIOSSIC] Gas) slsaaw (eaec q) IA sO G O II"r-I folq r -~ - �r G s - (];wewei3-A) BAOpS Ixlaa96A eleua�e� 'alcuagfaaf8 � 'Rllull�9ltl 'voS'I� r I RI8646 A ]su m a,d) OUBLjlaj'J Sfll`SSl } f) ' V V quo r�dwa� R � 4 - d �s^Ih r7. `o m r f rj R CO o -If U ly .a I W a N ' Page 57 of 58 o � j U a c >. e a v 4I0 U. O [] q d Q PU110,au301 PUJ!Sap :.W'Jpu! asealt! 'lue Uotlieq 7aulols��-_. r � - E � k v r ! fW C vl r a' 2 a E u o I Zia? S'� o rJ� S� 1� a • �, a �l t�i PAY C I- a I t 7 U uj ut r g t! III lu t. II' u GF 0 _ e A� ' 1 J C1- � *1 t� y LJ 1 I I Page 24 of 24 CHAIN OF CUSIODY RECORD AND ANALYSIS REWEST FORM -------- — -------- .... ......... ---- --- AFKhik*l_LAkhdr4rL.P UM OFAY Duke Eirvergy rdiur 0 lmwx Gw-Vvw bo—ft� _- Page58of58 NO t(o 01STROUYUN F-'A-r—da •■ I)RIGKPL to LAO, C01PY $0 QUEN I CUPAIn Of El Tk� RAMPLE PFIChMAM - -1� dW, — ocx�3 WOO ....... . LAT— Pace Po #1699536 T. GEL fw 1"'} mo 40 "A �Pft sw W;0 PO 1142110 TV" Pvt M F%T PeT UPEI KIWE H1 V sample Description or-i—D r'lommorfo Pmdpf*k &JI mppfnpmlw '-'I in 110 , 1 1 5 — I S -2 GP$ L&colloin lesion IJJIp■rn�11■n ad — 01" x 7 .209 Z-- Irul IV - rMFN- 0 Sh. Filtei 131ank Eui publa i Pt alai] k I Z' 2 2 Yr-11114r.n. I LIM& bd,!� Rol Ila �kw -1,4 Dwo �-zdy - S7- 7q q I A**"62o E!.,. c41 TLffi Ll '4BHr— �A ELEMENTS WP FA1R S 17M). 4L*, Bo. CO Co, Gf, Cu, MMs„u. Pb, 5b, So, (I ILLJ, V 14 "hof t1LII?-WFNT8 fv KP ITRUl: Al Rm, B. Fo, Mn, Sr. Zn ]CF-Undignotad CA, Mg. I," Na 149 by 2415.1 La Add. Ulot Will APF* C-i e-- cL M W a C f"d File cl 0-7GO - BS 4