NC0038377_J15060683report_20150902

DUE Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number: J15060683
Project Name: MAYO STEAM - AB GW ASSESSMENT WATER
Customer Name(s): Tim Hunsucker, Jerry Wylie, Kathy Webb, John Toepfer
Customer Address:
Lab Contact: �" - ' _ Mary Ann O ji&: 980-875-5274
2015.06.29
Report Authorized By: _7r� GYM 13:01:07-04,0(Pate:
(Signature)
Mary Ann Ogle
Program Comments:
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
6/29/2015
Analytical Lab
Page 1 of 38
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
2015020321
2015020322
2015020323
2015020324
2015020325
5 Total Samples
Collected By
Sample Description
MAYO STEAM
18-Jun-15 10:15 AM
illegible
MW-08BR
MAYO STEAM
18-Jun-15 3:30 PM
illegible
MW-09BR
MAYO STEAM
18-Jun-15 6:25 PM
illegible
MW-12S
MAYO STEAM
18-Jun-15 11:40 AM
illegible
Filter Blank
MAYO STEAM
18-Jun-15 11:40 AM
illegible
Equipment Blank
Analytical Lab
Page 2 of 38

Analytical Lab
Page 3 of 38
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals 0 Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes 0 No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
E%-'] Job Summary Report
❑� Sample Identification
Technical Validation of Data Package
❑� Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
❑d Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑� Chain of Custody
❑� Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Mary Ann Ogle Date: 6/29/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-08BR
Collection Date: 18-Jun-15 10:15 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.016
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
120
mg/L
2.5
Sulfate
33
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)
0.007
mg/L
0.005
Barium (Ba)
0.065
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
2.03
mg/L
0.01
Manganese (Mn)
2.63
mg/L
0.005
Strontium (Sr)
0.418
mg/L
0.005
Zinc (Zn)
0.010
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
91.5
mg/L
0.01
Magnesium (Mg)
23.1
mg/L
0.05
Potassium (K)
5.43
mg/L
0.1
Sodium (Na)
43.8
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.110
mg/L
0.005
Barium (Ba)
0.066
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
2.20
mg/L
0.01
Manganese (Mn)
2.68
mg/L
0.005
Strontium (Sr)
0.425
mg/L
0.005
Zinc (Zn)
0.088
mg/L
0.005
Sample #: 2015020321
Matrix: GW WW
Analytical Lab
Page 4 of 38
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1
EPA 353.2
06/26/2015 10:50
LSTARLI
25
EPA 300.0
06/24/2015 09:51
BGN9034
10
EPA 300.0
06/24/2015 09:51
BGN9034
1
EPA 245.1
06/24/2015 15:00
ACPAYNE
1
EPA 245.1
06/24/2015 15:00
ACPAYNE
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 10:33
FCJORDA
1
EPA 200.7
06/22/2015 12:45
FCJORDA
10
EPA 200.7
06/22/2015 12:45
FCJORDA
1
EPA 200.7
06/22/2015 12:45
FCJORDA
1
EPA 200.7
06/22/2015 12:45
FCJORDA
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131
1
EPA 200.7
06/24/2015 11:16
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-08BR
Collection Date: 18-Jun-15 10:15 AM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
3.84
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
5.86
ug/L
1
Nickel (Ni)
1.42
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
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
550
mg/L
25
Total Carbon
TOC
1.8
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
8.0
mg/L
5
Sample #: 2015020321
Matrix: GW WW
Analytical Lab
Page 5 of 38
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 15:35
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
1
EPA 200.8
06/26/2015 17:31
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/22/201514:30 AGIBBS5
1 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
1 SM2540D 06/22/2015 07:54 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-09BR
Collection Date: 18-Jun-15 3:30 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.086
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
16
mg/L
1
Sulfate
8.9
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.011
mg/L
0.005
Barium (Ba)
0.025
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.102
mg/L
0.01
Manganese (Mn)
0.768
mg/L
0.005
Strontium (Sr)
0.108
mg/L
0.005
Zinc (Zn)
0.011
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
22.6
mg/L
0.01
Magnesium (Mg)
3.93
mg/L
0.005
Potassium (K)
3.09
mg/L
0.1
Sodium (Na)
13.3
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
3.72
mg/L
0.005
Barium (Ba)
0.030
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
3.00
mg/L
0.01
Manganese (Mn)
0.809
mg/L
0.005
Strontium (Sr)
0.109
mg/L
0.005
Zinc (Zn)
0.009
mg/L
0.005
Sample #: 2015020322
Matrix: GW WW
Analytical Lab
Page 6 of 38
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1
EPA 353.2
06/26/2015 10:52
LSTARLI
10
EPA 300.0
06/23/2015 15:37
BGN9034
1
EPA 300.0
06/23/2015 15:37
BGN9034
1
EPA 245.1
06/24/2015 15:07
ACPAYNE
1
EPA 245.1
06/24/2015 16:10
ACPAYNE
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 10:37
FCJORDA
1
EPA 200.7
06/22/2015 12:48
FCJORDA
1
EPA 200.7
06/22/2015 12:48
FCJORDA
1
EPA 200.7
06/22/2015 12:48
FCJORDA
1
EPA 200.7
06/22/2015 12:48
FCJORDA
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131
1
EPA 200.7
06/24/2015 11:28
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-09BR
Collection Date: 18-Jun-15 3:30 PM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
2.29
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
2.44
ug/L
1
Nickel (Ni)
1.01
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.633
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)
3.40
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
5.91
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.75
ug/L
1
Nickel (Ni)
1.43
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
4.17
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
220
mg/L
25
Total Carbon
TOC
3.6
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
10
mg/L
5
Sample #: 2015020322
Matrix: GW WW
Analytical Lab
Page 7 of 38
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 15:42
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
1
EPA 200.8
06/26/2015 17:38
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/22/201514:30 AGIBBS5
1 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
1 SM2540D 06/22/2015 07:54 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-12S
Collection Date: 18-Jun-15 6:25 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
1.0
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
3.1
mg/L
0.1
Sulfate
1.9
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.023
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
0.249
mg/L
0.005
Strontium (Sr)
0.030
mg/L
0.005
Zinc (Zn)
0.056
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
2.36
mg/L
0.01
Magnesium (Mg)
0.643
mg/L
0.005
Potassium (K)
1.86
mg/L
0.1
Sodium (Na)
6.79
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.292
mg/L
0.005
Barium (Ba)
0.024
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.295
mg/L
0.01
Manganese (Mn)
0.267
mg/L
0.005
Strontium (Sr)
0.027
mg/L
0.005
Zinc (Zn)
0.067
mg/L
0.005
Sample #: 2015020323
Matrix: GW WW
Analytical Lab
Page 8 of 38
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/26/2015 10:53
LSTARLI
1 EPA 300.0
06/23/2015 15:53
BGN9034
1 EPA 300.0
06/23/2015 15:53
BGN9034
1 EPA 245.1
06/24/2015 15:09
ACPAYNE
1 EPA 245.1
06/24/2015 16:13
ACPAYNE
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 10:41
FCJORDA
1 EPA 200.7
06/22/2015 12:52
FCJORDA
1 EPA 200.7
06/22/2015 12:52
FCJORDA
1 EPA 200.7
06/22/2015 12:52
FCJORDA
1 EPA 200.7
06/22/2015 12:52
FCJORDA
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131
1 EPA 200.7
06/24/2015 11:31
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: MW-12S
Collection Date: 18-Jun-15 6:25 PM
Analyte
Result
Units Qualifiers
RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
1.02
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.35
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)
1.61
ug/L
1
Cobalt (Co)
1.09
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.45
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.403
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
50
mg/L
25
Total Carbon
TOC
0.680
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
Sample #: 2015020323
Matrix: GW WW
Analytical Lab
Page 9 of 38
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 19:33
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
1
EPA 200.8
06/26/2015 17:45
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/22/201514:30 AGIBBS5
1 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
1 SM2540D 06/22/2015 07:54 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: Filter Blank
Collection Date: 18-Jun-15 11:40 AM
Analyte
Result
Units
Qualifiers RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (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)
< 0.005
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)
< 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
Sample #: 2015020324
Matrix: GW WW
Analytical Lab
Page 10 of 38
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
06/24/2015 16:15
ACPAYNE
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.7
06/22/2015 10:45
FCJORDA
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560
1
EPA 200.8
06/26/2015 19:41
SLS2560

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: Equipment Blank
Collection Date: 18-Jun-15 11:40 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.064
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 lCP
Calcium (Ca)
0.036
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 (AI)
0.011
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
Sample #: 2015020325
Matrix: GW WW
Analytical Lab
Page 11 of 38
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/26/2015 10:54
LSTARLI
1 EPA 300.0
06/23/2015 16:59
BGN9034
1 EPA 300.0
06/23/2015 16:59
BGN9034
1 EPA 245.1
06/24/2015 15:11
ACPAYNE
1 EPA 200.7
06/22/2015 12:56
FCJORDA
1 EPA 200.7
06/22/2015 12:56
FCJORDA
1 EPA 200.7
06/22/2015 12:56
FCJORDA
1 EPA 200.7
06/22/2015 12:56
FCJORDA
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.7
06/24/2015 12:09
MHH7131
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
1 EPA 200.8
06/26/2015 17:52
SLS2560
METHANE - (Analysis Performed by Shealy Labs)
Methane (CH4) Complete Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060683
Site: Equipment Blank
Collection Date: 18-Jun-15 11:40 AM
Analyte Result Units Qualifiers RDL DF
SULFIDE - (Analysis Performed by Element One)
Vendor Parameter Complete
TOTAL DISSOLVED SOLIDS
TDS < 25 mg/L 25 1
Total Carbon
Sample #: 2015020325
Matrix: GW WW
Analytical Lab
Page 12 of 38
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 06/23/201514:39 AGIBBS5
TOC 0.311 mg/L 0.1 1 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 06/22/2015 07:54 AGIBBS5

Analytical Lab
Page 13 of 38
M1
����i1�C1�• -
REPORT OF ANALYSES
Oemnent One Inc.
6319-D Carolina [Beach Rd.
Wilmington, NC 28412
(Tone: 910 793-0128
Fax: [phone]
[e-mail]
Duke Energy
June 25, 2015
Laboratory Services
Client Project Name AB GW Assessment water
(wells) Mayo
13339 Hagers
Ferry Road Bld. MG03A
Client Project Number J15060683
Huntersville, NC
28078
PO Number
Sample Matrix
GW WW
Sample Type Grab
Date Received
06/22/2015
Date Analyzed
06/25/2015
Method
SM 4500 S2- D
Time Received
1455
Delivered by
Fed Ex
Received by
JRC
eOne ID
Duke Energy ID
Parameter
Result Unit Dil
DL Date
Time
Sampled
Sampled
25155-1
MW-08BR
Sulfide
0.196 mg/L 1
0.1 06/18/15
1015
25155-2*
MW-09BR
Sulfide
< 1.0 mg/L 10
0.1 06/18/15
1530
25155-3
MW-12S
Sulfide
< 0.1 mg/L 1
0.1 06/18/15
1825
25155-4
Equipment Blank
Sulfide
< 0.1 mg/L 1
0.1 06/18/15
1140
*Sample spike recovery outside of QA limits of 85-115%; dilution necessary to meet laboratory QA limits.
Ken Irn th, Laboratory Director
25155 Duke Report Packet Compiled by�
NC Certifications: DW 37788 and DWQ DENR 604

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Analytical Lab
Page 14 of 38
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4-
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0
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Analytical Lab
dernentOne SAMPLE SUBMISSION FORM Lab [De 150155
TAT 5 BD
Hold Time Expiration 6.25.15 @ 1015
Client: Duke Energy
LIMS No J15060683
Project ID Mayo
Analysis Due Date 06.24.15
Report Due Date 06.26.15
Date Rec:
06.22.15
Time Rec:
1455
Rec By
J RC
H >9 No Tem <_ 6°C es No Ref. Method:
If No, Record If No, Record d SM4500 S2 D
Sample Identification & Collection Information
Lab ID
I Client ID
Collection Date
Collection Time
Analysis Requested
1
MW-08BR
06.18.15
1015
ulfi
2
MW-09BR
06.18.15
1630
S
3
MW-12S
06,18.15
1825
4
Equipment Blank
06.18.15
1140
NOTE for Sulfide
The MS/MSD spike should approximate 2 to 3 times the sample concentration. If no sulfide detected
at 100 pg/L spike the sample to render the final spike concentration at — 500 pg/L
Lab Communications
All AB Groundwater Assessment jobs need a RL of 0.1
Email 5 Day TAT
SS Page 1 of 1 Prep By / Date �A✓''` S 93 - (5
SS by Labeled By / Date 3 . i �-\
6/23/2015 1:20:26 AM ID Verification By /Date 7G4^ 4 •1

Analytical Lab
Page 16 of 38
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664'
UNITS OF ANSWER
u /mL
DETECTION LIMITu
1.000
CLIENT:
Duke
SPK LEVELLuM
5
Lab ID#
25155 / 163 / 173
Na2S•9H2O Lot #
40721
MAX ALIQUOT
10.00
Date:
06/25/15
STANDARD conc(ppm)
X
Time Analysis Begun
8:00
Cal Std Lot: SD-13-1
10
Time Analysis Ended
10:30
QC Std Lot: SD-13-2
10
Analyst:
KAM
STD ABSORPTION
Y
X
Y
---
o
owo
ug STD
SOLUTION
STD
ABS
01M
�o°°
0.00
1.00
2.50
5:00
7,50
10.00
0.000
0.095
0.219
0.428
0.615
0.780
°"
omo
-,so
zoo
o
01w
0,0°0.00
zoo aao s.00 e.00 moo u.00
X
SAMPLE SAMP
I.D. ABS
ug PER ALI in mL
ALIQUOT ANALYZED
PREP
VOL in mL
Sloe 0.078259341
Correlation 0.998686178
ALI in mL
TAKEN
RESULTS
u /mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.096
0.8481
10
10
10
<
84.81 %
1.0
Std. B. 2.50
0.229
2.6298
10
10
10
0.263
105.19%
2.5
Std. B. 5.00
0.443
5.4966
10
10
10
0.550
109.93%
5.0
Std. B. 7.50
0.640
8.1356
10
10
10
0.814
108.47%
7.5
Std. B. 10.00
0.805
10.3459
10
10
10
1.035
103.46%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.436
5.4028
10
10
10
0.540
108%
5.0
QC
0.442
5.4832
10
10
10
0.548
110%
5.0
25155-1
0.179
1.9600
10
10
10
a _, 'A96
25155-1 s k
0.529
6.6486
10
10
10
0.665
94%
5.0
25155-2
0.032
-0.0092
10
10
10
<
25155-2 dup
0.029
-0.0494
10
10
10
<
25155-2 s k
0.112
1.0625
10
10
10
0.106
21 %
5.0
25155-3
0,005
-0.3709
10
10
10
25155-3 s k
0.379
4.6392
10
10
10
0.464
93%
5.0
25155-4
-0.002
0.0000
10
10
101
25155-4 s k
0.439
5.4430
10
10
10
0.544
109%
5.0
25163-1
0.002
-0.4111
10
10
10
25163-1 s k
0.415
5.1215
10
10
10
0.512
102%
5.0
25163-2
0.116
1.1161
10
10
10
25163-2 s k
0.521
6.5414
10
10
10
0.654
109%
5.0
25163-3
0.001
-0.4245
10
10
10
25163-3 s k
0.440
5.4564
10
10
10
0.546
109%
5.0
25173-1
0.001
-0.4245
10
10
10
<
25173-1 s k
0.294
3.5005
10
10
10
0.350
70%
5.0
25173-2
0.001
-0.4245
10
10
10
<
25173-2 s k
0.200
2.2413
10
10
10
0.224
45%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.441
5.4698
10
10
10
0.547
109% 42
5.0
Submitted for QA/QC-
Date: 06/25/15
By: (Print)
KAM
(sign):
FAM
Page 1 of 2

Analytical Lab
Page 17 of 38
METHOD:
SM,4500'S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
u /mL
DETECTION LIMIT (uM
1.000
CLIENT:
Duke
SPK LEVEL u
5
Lab ID#
25155 / 163 / 173
Na2S-9H2O Lot #
40721
MAX ALIQUOT
10.00
Date:
06/25/15
STANDARD conc(ppm)
X
Time Analysis Begun
8:00
Cal Std Lot: SD-13-1
10
Time Analysis Ended
10:30
QC Std Lot: SD-13-2
10
Analyst:
KAM
STD ABSORPTION
Y
X
Y
o
ug STD
SOLUTION
STD
ABS
0700
0.00`
1.00
2.50
5.00
7.50
10.00
0.000
0.095
0.219
0.428
0.615
0.780
0�
-100
Y
0,400
A26
50
°'°°
0100
0.100
0000 00 200 660 8.00 800 1D00 1200
x
SAMPLE ;.,.
I.D.
SAMPug
ABS
PER
ALIQUOT
�ALI in mL�
ANALYZED
PREP
VOL in mL
pe
AUon mL RES8259341
ULTS
TAKEN ug/mL
Correlation 0.998685178-
LESS THAN SPIKE
% SPK REC LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.096
0.8481
10
10
10
<
84.81 %
1.0
Std. B. 2.50
0.229
2.6298
10
10
10
0.263
105.19%
2.5
Std. B. 5.00
0.443
5.4966
10
10
10
0.550
109.93%
5.0
Std. B. 7.50
0.640
8.1356
10
10
10
0.814
108.47%
7.5
Std. B. 10.00
0.805
1 10.3459
10
10
10
1.035
103.46%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.436
5.4028
10
10
10
0.540
108%
5.0
QC
0.442
5.4832
10
10
10
0.548
110%
5.0
25173-3
0.000
0.0000
10
10
10
K, c 0 .
25173-3 s k
0.438
5.4296
10
10
10
0.543
109%
5.0
25155-2
0.017
-0.2101
10
10
5
<
25155-2 dup
0.018
-0.1967
10
10
5
<
25155-2 s k
0.148
1.5447
10
10
5
0.309
31 %
5.0
25173-1
0.001
-0.4245
10
10
5
2„
25173-1 s k
0.351
4.2641
10
10
5
0.853
85%
5.0
25173-2
0.003
-0.3977
10
10
5
<
25173-2 s k
0.287
3.4068
10
10
5
0.681
68%
5.0
25155-2
0.008
-0.3307
10
10
2
<
25155-2 dup
0.007
-0.3441
10
10
2
<
25155-2 s k
0.327
3.9426
10
10
2
1.971
79%
5.0
25173-2
0.001
-0.4245
10
10
2m
0.5=
2.172
25173-2 s k
0.357
4.3445
10
10
2
87%
5.0
25155-2
0.004
-0.3843
10
10
1_
, f)
25155-2 dup
0.003
-0.3977
10
10
1
< 1.0
25155-2 s k
0.384 1
4.7062
10
10
1
4.706
94%
5.0
Blank
0.000
0.0000
10
10
10 1
<
QC 1
0.440 1
5.4564
10
10
10 1
0.546
109%
5.0
Submitted for QA/QC- Date: 06/25/15
By: (Print)
K:AM
(sign):
Page 2 of 2

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Duke Energy
13339 Hagers Ferry Rd
Bldg 7405
Huntersville, NC 28078
Attention: Mary Ann Ogle
Project Name: AB GW Assessment Water - Mayo
Project Number:J15060683
Lot Number:QF20011
Date Completed:06/28/2015
Grant Wilton
Project Manager
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
The following non -paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist.
*QF20011*
Shealy Environmental Services, Inc. Page: 1 of 12
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Duke Energy
Lot Number: QF20011
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060683
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample
receiving date is documented in the header information associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the
Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy
policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page
Shealy Environmental Services, Inc. Page: 2 of 12
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SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duke Energy
Lot Number: QF20011
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060683
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015020321
Aqueous
06/18/20151015
06/20/2015
002
2015020322
Aqueous
06/18/20151530
06/20/2015
003
2015020323
Aqueous
06/18/20151825
06/20/2015
004
2015020325
Aqueous
06/18/20151140
06/20/2015
(4 samples)
Shealy Environmental Services, Inc. Page: 3 of 12
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QF20011
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060683
Sample Sample ID Matrix Parameter Method Result Q Units Page
001
2015020321
Aqueous
Alkalinity
SM 2320B-
200
mg/L
5
001
2015020321
Aqueous
Bicarbonate Alkalinity
SM 2320B-
200
mg/L
5
002
2015020322
Aqueous
Alkalinity
SM 2320B-
72
mg/L
7
002
2015020322
Aqueous
Bicarbonate Alkalinity
SM 2320B-
72
mg/L
7
003
2015020323
Aqueous
Alkalinity
SM 2320B-
14
mg/L
9
003
2015020323
Aqueous
Bicarbonate Alkalinity
SM 2320B-
14
mg/L
9
(6 detections)
Shealy Environmental Services, Inc. Page: 4 of 12
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF20011-001
Description: 2015020321 Matrix: Aqueous
Date Sampled:06/18/2015 1015 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/26/2015 1435
HMA 78166
1
(Bicarbonate ) SM 2320B-2011
1 06/26/2015 1435
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/26/2015 1435
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
200
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
200
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 5 of 12
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Methane
Client: Duke Energy Laboratory ID: QF20011-001
Description: 2015020321 Matrix: Aqueous
Date Sampled:06/18/2015 1015 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/26/2015 1220 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 6 of 12
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF20011-002
Description: 2015020322 Matrix: Aqueous
Date Sampled:06/18/2015 1530 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/26/2015 1442
HMA 78166
1
(Bicarbonate ) SM 2320B-2011
1 06/26/2015 1442
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/26/2015 1442
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
72
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
72
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 7 of 12
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Methane
Client: Duke Energy Laboratory ID: QF20011-002
Description: 2015020322 Matrix: Aqueous
Date Sampled:06/18/2015 1530 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/26/2015 1230 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 8 of 12
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF20011-003
Description: 2015020323 Matrix: Aqueous
Date Sampled:06/18/2015 1825 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/26/2015 1447
HMA 78166
1
(Bicarbonate ) SM 2320B-2011
1 06/26/2015 1447
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/26/2015 1447
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
14
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
14
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 9 of 12
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Methane
Client: Duke Energy Laboratory ID: QF20011-003
Description: 2015020323 Matrix: Aqueous
Date Sampled:06/18/2015 1825 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/26/2015 1309 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 10 of 12
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF20011-004
Description: 2015020325 Matrix: Aqueous
Date Sampled:06/18/2015 1140 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/26/2015 1452
HMA 78166
1
(Bicarbonate ) SM 2320B-2011
1 06/26/2015 1452
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/26/2015 1452
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 11 of 12
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Methane
Client: Duke Energy Laboratory ID: QF20011-004
Description: 2015020325 Matrix: Aqueous
Date Sampled:06/18/2015 1140 Project Name: AB GW Assessment Water -
Date Received:06/20/2015 Project Number: J15060683
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/26/2015 1319 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 12 of 12
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - MB
Sample ID: QQ78166-001 Matrix: Aqueous
Batch:78166
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 06/26/20151209
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - LCS
Sample ID: QQ78166-002 Matrix: Aqueous
Batch:78166
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 97 1 97 90-110 06/26/20151215
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ78230-001 Matrix: Aqueous
Batch:78230
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/26/2015 0927
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ78230-002 Matrix: Aqueous
Batch:78230
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 150 110 1 73 70-130 06/26/2015 0858
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ78230-003 Matrix: Aqueous
Batch:78230
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 150 110 1 73 0.13 70-130 30 06/26/2015 0912
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF20011
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
N
d
y
I
WJ
4.
13-r-
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
Shealy Em'inln mwl NS Ib d' 6rc.
noanr—w,w Nuriih:?tFAUOIf,
Rea iwmh Nunkh&j' 17
rase I of I
Rtpke s Ewe! 11MM4
Efwn+r, Dek, 0 +30+i s
Sample Receipt Checklist (SRC.)
Client: + r— Ef%g1'1%t - - Cooler Inlspm" by date: a- U10 L01 ii:
Means of weipt: ❑ S RS I ❑ Client ❑ UPS ❑ FedEx ❑ Airbernc Exp Odier
Yes
No
1- Were custad- seals prcwnl on the Guu1 r?
Yves
I Nn
Ll
I NA tel
2. if uusqh!y seals +sere Enent,were 1bg urtact and unbrolcm?
Choler MD Drigiuxl teutperature upon receipt rived (corrected) tcmperMMre open receipt'
— 1 / 33 '2C _ Ir rr DC 1 i �C- 1 11 QC.
Method: 'retitpetautre ii arik ❑ Agadig Bottles IR Gun Ili: IR Gun Correction Tauter; o
Nictliud of Taut: _ Wet ltie t3tue Ice ❑ 2a Ice ❑ None
3. If temperature of any cooler exc a dod 6.OT, was Prujrct MHnagcr nDtiriad?
Yes ❑ No ❑ NA PM notified by SRC, phone, note (circle ones), other:.
(Fear cgolers received via commercial cQurics, Mv, arc to be notified
iminedilrol , )
a
NA
4, b the commercial courier's packingslipattached t-o this form?
No ❑
�iVere propermstcti procedures rcli ishc trcccivcd followod'�
❑
NA
5a Were samples rolin ihed b elJ=t to Commercial eotiriW?
pYe;
❑
b, Were sample Ms l stM the C OC`?
Q
7. Were aetutle IDs listed tan all le n aLwrs?
❑
8. Was co11e"ioi1 date true listetd on the COC?
❑
9.+'a& collectioii date & time IWe�d oat all sanile~. containers?
❑
1{}, I7id al I celntainer label infe]rtnatiorl II1 da#c, time with the CIJL `
11, ilLWerre tc_;t<s to he for icdl l islcd on the COC?
❑
12. Did all sa less arrive in the cr ceatainors for each test?
❑
13- Did all q oonralt?•et� arrive in od co:gditi4n unbroken, li�$ ( n
1 . Was a !antes lc volume a�.-ailablc�
❑
Yes
Yes ❑
190
N
15. Wcrc all sanipics rnce>Ivcd within Vz tlic holding tine or 48 hours, Vw'hiclxever
edJSl>Jt'L� �It`'�t�
16- Were any samples l anminea-s missing?
Ycs
No
J 17- Were there any excess samples nett listed canCOC?
Yes ❑
No
NA ❑
_
18. Were bubbles pnsent>'i es -size" 'fs"or 6mm iu diameter in any VQA vials"
Yes
Na 1VA
No ❑ NA
19, Were all met�ls,°O&G4 EEA'i:�nutrieat les rcutivvd A a H of 7
Yes ❑
20. Were all c^�,mide and/or sulfide sl=Vles received m a pH > 127
I Y. ❑
n' ®
N
1, all applicable 1`TIUMKTTicyani&,'phenol (0, mgeT) samples free of
mbidual rlikmric
Yes ❑
No ❑
NA
22. Were collection ten erattwes docu=3Lted on the COC for.NC satin les?
Yes ❑
No ❑
NA
I Wem client refflark;wrrequests (i,e. "uested dilutions, MSOMSD designations,
etc... } enrrectl transerihed f`roin the COC into lice r.u=ent section in l_I S?
Yes ❑
No
2,t- Was the quotealQmbei used taken irxrz the eoiatainer labc1?
Sample Preservation (Must be completed for any satupit(s) incomotly prey or with headsliace-)
SmVie(s) wc;rc rccei ved incorrectly preserved and w= adjusted
0.40 in i �J13C�t{1$Ii 5R'oy 7�I
Sample(s) were received witb bubbles mm in diameter.
Sample(s) werereecivedwith TRC=O,2 L(if #2lisNo)
SC Dthddri}1 'k Hter Frtxlrut Sarnpic(s) pH verified in be :> 2 by -- Dais:
San? le s were nut =Civcd at a pH of <2 and were ad' wed accordin y u sin SR#
Sample labels a lied by- VrriCcd bv: i Dare; 6 Z-Q
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

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Page 38 of 38 Synterra EDD
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