NC0038377_J15060648 report_20150902

Lab
DUI E Analytical Laboratory APagel1aof48
ENERGY
Order Number:
Project Name:
Customer Name(s):
Customer Address:
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
J15060648
MAYO STEAM - AB GW ASSESSMENT WATER
Tim Hunsucker, Jerry Wylie, Kathy Webb, John Toepfer
Mary Ann Ogle
Phone: [phone]
Mary Ann Ogle
2015.06.3010:50:05 Date:
-04'00'
Mary Ann Ogle
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
6/30/2015
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
2015020139
2015020140
2015020141
2015020142
2015020143
2015020144
6 Total Samples
Collected By
Sample Description
MAYO STEAM
17-Jun-15 4:30 PM
illegible
ABMW-3S
MAYO STEAM
17-Jun-15 5:25 PM
illegible
ABMW-3
MAYO STEAM
17-Jun-15 3:45 PM
illegible
ABMW-2
MAYO STEAM
17-Jun-15 5:25 PM
illegible
ABMW-2BR
MAYO STEAM
17-Jun-15 2:10 PM
Filter Blank
MAYO STEAM
17-Jun-15 2:10 PM
Equipment Blank
Analytical Lab
Page 2 of 48

Analytical Lab
Page 3 of 48
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: 6/30/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-3S
Collection Date: 17-Jun-15 4:30 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
M2 0.01
INORGANIC IONS BY IC
Chloride
6.9
mg/L
0.1
Sulfate
< 0.1
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.009
mg/L
0.005
Barium (Ba)
0.023
mg/L
0.005
Boron (B)
1.07
mg/L
0.05
Iron (Fe)
2.49
mg/L
0.01
Manganese (Mn)
0.463
mg/L
0.005
Strontium (Sr)
0.058
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
4.78
mg/L
0.01
Magnesium (Mg)
0.695
mg/L
0.005
Potassium (K)
0.605
mg/L
0.1
Sodium (Na)
19.4
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.030
mg/L
0.005
Barium (Ba)
0.025
mg/L
0.005
Boron (B)
1.10
mg/L
0.05
Iron (Fe)
2.63
mg/L
0.01
Manganese (Mn)
0.478
mg/L
0.005
Strontium (Sr)
0.059
mg/L
0.005
Zinc (Zn)
0.007
mg/L
0.005
Sample #: 2015020139
Matrix: GW WW
Analytical Lab
Page 4 of 48
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/24/2015 14:45
LSTARLI
1 EPA 300.0
06/23/2015 14:48
BGN9034
1 EPA 300.0
06/23/2015 14:48
BGN9034
1 EPA 245.1
06/19/2015 14:10
ACPAYNE
1 EPA 245.1
06/19/2015 14:50
ACPAYNE
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 09:44
FCJORDA
1 EPA 200.7
06/22/2015 12:03
FCJORDA
1 EPA 200.7
06/22/2015 12:03
FCJORDA
1 EPA 200.7
06/22/2015 12:03
FCJORDA
1 EPA 200.7
06/22/2015 12:03
FCJORDA
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131
1 EPA 200.7
06/24/2015 11:01
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-3S
Collection Date: 17-Jun-15 4:30 PM
Analyte
Result
Units Qualifiers
RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
1.17
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
3.96
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.05
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)
1.04
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
3.98
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
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
110
mg/L
25
Total Carbon
TOC
1.0
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
Sample #: 2015020139
Matrix: GW WW
Analytical Lab
Page 5 of 48
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 15:13
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
SLS2560
1
EPA 200.8
06/26/2015 16:47
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 06/19/2015 07:45 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-3
Collection Date: 17-Jun-15 5:25 PM
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
76
mg/L
1
Sulfate
42
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)
0.018
mg/L
0.005
Barium (Ba)
0.200
mg/L
0.005
Boron (B)
1.96
mg/L
0.05
Iron (Fe)
3.87
mg/L
0.01
Manganese (Mn)
0.451
mg/L
0.005
Strontium (Sr)
1.17
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
54.5
mg/L
0.01
Magnesium (Mg)
11.9
mg/L
0.005
Potassium (K)
10.2
mg/L
0.1
Sodium (Na)
10.8
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.119
mg/L
0.005
Barium (Ba)
0.200
mg/L
0.005
Boron (B)
1.94
mg/L
0.05
Iron (Fe)
3.89
mg/L
0.01
Manganese (Mn)
0.451
mg/L
0.005
Strontium (Sr)
1.17
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015020140
Matrix: GW WW
Analytical Lab
Page 6 of 48
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1
EPA 353.2
06/24/2015 15:32
LSTARLI
10
EPA 300.0
06/23/2015 12:20
BGN9034
10
EPA 300.0
06/23/2015 12:20
BGN9034
1
EPA 245.1
06/19/2015 14:17
ACPAYNE
1
EPA 245.1
06/19/2015 14:58
ACPAYNE
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 09:55
FCJORDA
1
EPA 200.7
06/22/2015 12:14
FCJORDA
1
EPA 200.7
06/22/2015 12:14
FCJORDA
1
EPA 200.7
06/22/2015 12:14
FCJORDA
1
EPA 200.7
06/22/2015 12:14
FCJORDA
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131
1
EPA 200.7
06/24/2015 10:50
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-3
Collection Date: 17-Jun-15 5:25 PM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
197
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)
75.1
ug/L
1
Nickel (Ni)
3.16
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)
193
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)
75.6
ug/L
1
Nickel (Ni)
2.69
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
0.289
ug/L
0.2
Vanadium (V) Low Level
0.680
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
350
mg/L
25
Total Carbon
TOC
4.1
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
9.0
mg/L
5
Sample #: 2015020140
Matrix: GW WW
Analytical Lab
Page 7 of 48
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 14:23
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
SLS2560
1
EPA 200.8
06/26/2015 17:09
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 06/19/2015 07:45 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-2
Collection Date: 17-Jun-15 3:45 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.103
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
12
mg/L
1
Sulfate
36
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)
0.023
mg/L
0.005
Barium (Ba)
0.149
mg/L
0.005
Boron (B)
8.10
mg/L
0.05
Iron (Fe)
0.172
mg/L
0.01
Manganese (Mn)
0.957
mg/L
0.005
Strontium (Sr)
1.54
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
82.2
mg/L
0.01
Magnesium (Mg)
27.0
mg/L
0.05
Potassium (K)
15.2
mg/L
0.1
Sodium (Na)
13.4
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.061
mg/L
0.005
Barium (Ba)
0.173
mg/L
0.005
Boron (B)
9.20
mg/L
0.05
Iron (Fe)
0.356
mg/L
0.01
Manganese (Mn)
1.11
mg/L
0.005
Strontium (Sr)
1.78
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015020141
Matrix: GW WW
Analytical Lab
Page 8 of 48
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1
EPA 353.2
06/24/2015 15:33
LSTARLI
10
EPA 300.0
06/23/2015 12:37
BGN9034
10
EPA 300.0
06/23/2015 12:37
BGN9034
1
EPA 245.1
06/19/2015 14:19
ACPAYNE
1
EPA 245.1
06/19/2015 15:00
ACPAYNE
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 10:06
FCJORDA
1
EPA 200.7
06/22/2015 12:18
FCJORDA
10
EPA 200.7
06/22/2015 12:18
FCJORDA
1
EPA 200.7
06/22/2015 12:18
FCJORDA
1
EPA 200.7
06/22/2015 12:18
FCJORDA
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131
1
EPA 200.7
06/24/2015 11:05
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-2
Collection Date: 17-Jun-15 3:45 PM
Analyte
Result
Units Qualifiers
RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
874
ug/L
10
Beryllium (Be)
1.22
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)
1620
ug/L
10
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
2.59
ug/L
0.3
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
1020
ug/L
1
Beryllium (Be)
1.42
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)
1830
ug/L
10
Nickel (Ni)
1.12
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
3.53
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
450
mg/L
25
Total Carbon
TOC
11
mg/L
0.5
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
Sample #: 2015020141
Matrix: GW WW
Analytical Lab
Page 9 of 48
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 15:57
SLS2560
10
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
10
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 15:57
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
10
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
10
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
1
EPA 200.8
06/26/2015 18:14
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/22/201514:30 AGIBBS5
5 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
1 SM2540D 06/19/2015 07:45 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-2BR
Collection Date: 17-Jun-15 5:25 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.223
mg-N/L
M2 0.01
INORGANIC IONS BY IC
Chloride
27
mg/L
1
Sulfate
12
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)
0.154
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.024
mg/L
0.01
Manganese (Mn)
0.146
mg/L
0.005
Strontium (Sr)
1.24
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
81.5
mg/L
0.01
Magnesium (Mg)
13.2
mg/L
0.005
Potassium (K)
4.38
mg/L
0.1
Sodium (Na)
26.0
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.064
mg/L
0.005
Barium (Ba)
0.159
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.107
mg/L
0.01
Manganese (Mn)
0.149
mg/L
0.005
Strontium (Sr)
1.27
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015020142
Matrix: GW WW
Analytical Lab
Page 10 of 48
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1
EPA 353.2
06/24/2015 15:43
LSTARLI
10
EPA 300.0
06/23/2015 12:53
BGN9034
10
EPA 300.0
06/23/2015 12:53
BGN9034
1
EPA 245.1
06/19/2015 14:21
ACPAYNE
1
EPA 245.1
06/19/2015 15:02
ACPAYNE
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 10:10
FCJORDA
1
EPA 200.7
06/22/2015 12:22
FCJORDA
1
EPA 200.7
06/22/2015 12:22
FCJORDA
1
EPA 200.7
06/22/2015 12:22
FCJORDA
1
EPA 200.7
06/22/2015 12:22
FCJORDA
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131
1
EPA 200.7
06/24/2015 11:09
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: ABMW-2BR
Collection Date: 17-Jun-15 5:25 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
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
5.76
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
0.658
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)
5.67
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
0.873
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
370
mg/L
25
Total Carbon
TOC
0.949
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
Sample #: 2015020142
Matrix: GW WW
Analytical Lab
Page 11 of 48
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 15:20
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
SLS2560
1
EPA 200.8
06/26/2015 17:16
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 06/19/2015 07:45 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: Filter Blank
Collection Date: 17-Jun-15 2:10 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)
< 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 #: 2015020143
Matrix: GW WW
Analytical Lab
Page 12 of 48
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
06/19/2015 15:05
ACPAYNE
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.7
06/22/2015 10:22
FCJORDA
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560
1
EPA 200.8
06/26/2015 15:28
SLS2560

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060648
Site: Equipment Blank
Collection Date: 17-Jun-15 2:10 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.021
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)
0.010
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)
0.007
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 #: 2015020144
Matrix: GW WW
Analytical Lab
Page 13 of 48
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/24/2015 15:08
LSTARLI
1 EPA 300.0
06/23/2015 13:09
BGN9034
1 EPA 300.0
06/23/2015 13:09
BGN9034
1 EPA 245.1
06/19/2015 14:24
ACPAYNE
1 EPA 200.7
06/22/2015 12:26
FCJORDA
1 EPA 200.7
06/22/2015 12:26
FCJORDA
1 EPA 200.7
06/22/2015 12:26
FCJORDA
1 EPA 200.7
06/22/2015 12:26
FCJORDA
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.7
06/24/2015 11:12
MHH7131
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
SLS2560
1 EPA 200.8
06/26/2015 17:23
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 # J15060648
Site: Equipment Blank
Collection Date: 17-Jun-15 2:10 PM
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 #: 2015020144
Matrix: GW WW
Analytical Lab
Page 14 of 48
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 06/22/201514:30 AGIBBS5
TOC 0.371 mg/L 0.1 1 SM5310C/EPA9060A 06/28/2015 09:30 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 06/19/2015 07:45 AGIBBS5
Qualifiers:
M2 Matrix spike recovery was Low: the associated Laboratory Control Spike (LCS) was acceptable.

Analytical Lab
Page 15 of 48
mwl
Element One Bnc.
6319-D Carolina Beach Rd.
Wilmington, VAC 28412
Phone: [phone]
Fax: [phone]
[e-mail]
REPORT OF ANALYSES
Duke Energy
June 23, 2015
Laboratory Services
Client Project Name AB GW Assessment water (wells) Mayo
13339 Hagers Ferry Road Bld. MG03A Client Project Number J15060648
Huntersville, NC 28078
PO Number
Sample Matrix GW WW
Sample Type Grab Date Received
06/19/2015
Date Analyzed 06/22/2015
Method SM 4500 S2- D Time Received
1645
Delivered by Fed Ex
Received by
LLB
eOne ID Duke Energy ID
Parameter Result Unit Dil DL Date
Time
Sampled
Sampled
25143-1
ABMW-3S
Sulfide
< 0.1
mg/L
1
0.1
06/17/15
1630
25143-2*
ABMW-3
Sulfide
< 0.2
mg/L
2
0.1
06/17/15
1725
25143-3
ABMW-2
Sulfide
< 0.1
mg/L
1
0.1
06/17/15
1545
25143-4
ABMW-2BR
Sulfide
< 0.1
mg/L
1
0.1
06/17/15
1725
25143-5
Equipment Blank
Sulfide
< 0.1
mg/L
1
0.1
-----
-----
"Sample spike recovery outside of QA limits of 85-115%; dilution necessary to meet laboratory QA limits.
Ken Smith, Laboratory Director
25143 Duke Report Packet Compiled by
NC Certifications: DW 37788 and DWQ DENR 604

A
Analytical Lab
Page 16 of 48
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e@ementOne
SAMPLE SUBMISSION FORM
Analytical Lab
Lab [De 1125143
TAT 5 BD
Hold Time Expiration 06.24.15 @ 1410
Client: Duke Energy
LIMS No J15060648
Project ID Mayo
Analysis Due Date 06.22.15
Report Due Date 06.23.15
Date Rec:
06.19.15
Time Rec:
1645
Rec By
LLB
H >9 a No
Tem p <_ 60C (.es. No
Ref. Method:
SM4500 S2 D
If No, Record
If No, Record 7
Sample Identification & Collection Information
Lab ID
I Client ID
Collection Date
Collection Time
Analysis Requested
1
ABMW-3S
06.17.15
1630
2
ABMW-3
06.17.15
1725
e
3
ABMW-2 _
06.17.15
1545
4
ABMW-2BR
06.17.15
1725
Sul i
5
Equipment Blank
06.17.15
1410
ulfi
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 iobs need a RL of 0.1
Per Email 5 Day TAT irc6.22.15
SS Page 1 of 1 Prep By / Date M 6 --a4- IS
SS by Labeled By / Date �s
6/22/201 1:44:42 PM ID Verification By /Date YA -4 '*, 6 •• 1

Analytical Lab
Page 18 of 48
METHOD:
SM 4500 S2- D
ELEMENT ASSAY:
Sulfide
CLIENT:
Duke
Lab ID#
25138/ 139/ 140/ 141/ 142/ 143
Date:
06/22/15
Time Analysis Begun
12:00
Time Analysis Ended
16:00
Analvst:
KAM
X
Y
ug STD
STD
SOLUTION
ABS
0.00
0.000
1.00
0.098
2.50
0,218
5.00
0.417
7 50
0 605
ELEMENT ONE
pectrophotometer
Wave Length 664
UNITS OF ANSWER
DETECTION LIMIT u
SPK LEVEL u
Na2S•9H2O Lot #
40721
MAX ALIQUOT
STANDARD conc(ppm)
lCal Std Lot: SD-10-3
QC Std Lot: SD-10-4
STD ABSORPTION
1.0C
5
10.0
X
I
50U
• 0.00 2.00 0.00 800 0.00 10.00 12.00
10.00 0.776 x
�x
Sloe 0.077338462
Correlation 0.99911033
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
ALI in mL
TAKEN
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.090
0.8053
10
10
10
<
80.53%
1.0
Std. B. 2.50
0.223
2.5940
10
10
10
0.259
103.76%
2.5
Std. B. 5.00
0.425
5.3106
10
10
10
0.531
106.21 %
5.0
Std. B. 7.50
0.616
7.8793
10
10
10
0.788
105.06%
7.5
Std. B. 10.00
0.800
10.3538
10
10
10
1.035
103.54%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.427
5.3375
10
10
10
0.534
107%
5.0
QC
0.420
5.2434
10
10
10
0.524
105%
5.0
25138-1
0.001
-0.3916
10
10
10
0.1
25138-1 s k
0.421
5.2568
10
10
10
0.526
105%
5.0
25138-2
0.030
-0.0016
10
10
10
25138-2 dup
0.028
-0.0285
10
10
10
< 0.1
25138-2 s k
0.431
5.3913
10
10
10
0.539
108%
5.0
25138-3
0.021
-0.1226
10
10
10
< 0.1
25138-3 s k
0.488
6.1579
10
10
10
0.616
123%
5.0
25138-4
0.028
-0.0285
10
10
10
01;
25138-4 spk
0.414
5.1627
10
10
10
0.516
103%
5.0
25138-5
0.085
0.7381
10
10
10
<
25138-5 s k
0.520
6.5882
10
10
10
0.659
132%
5.0
25138-6
0.000
0.0000
10
10
10
0.1
25138-6 s k
0.410
5.1089
10
10
10
0.511
102%
5.0
25138-7
0.000
0.0000
10
10
10
< 0.1.
25138-7 s k
0.438
5.4854
10
10
10
0.549
110%
5.0
25138-8
-0.001
0.0000
10
10
10
25138-8 s k
0.429
5.3644
10
10
10
0.536
107%
5.0
25139-1
0.000
0.0000
10
10
10
25139-1 s k
0.345
4.2347
10
10
10
0.423
85%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
1 0.422
5.2703
10
10
10
0.527
105%
5.0
Submiffed for QA/QC-
Date: 06/22/15
By: (Print)
KAM
(sign):
/ U
ji
Page 1 of 5

Analytical Lab
Page 19 of 48
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT:
Duke
SPK LEVELLuM
5
Lab ID#
25138/ 139/ 140/ 141/`142/ 143 MAX ALIQUOT
06/22/15 Na2S•9H2O Lot # STANDARD conc(ppm)
12:00 40721 lCal Std Lot: SD-10-3 1
16:00 QC Std Lot: SD-10-4
KAM STD ABSORPTION
Y
10.00
Date:
X
Time Analysis Begun
10
Time Analysis Ended
10
Analyst:
Y
X
ug STD
SOLUTION
STD
ABS
0.
--
------ -
�o�
0.00
1.00
5.00
7.50
10.00
0.000
0.098
0.500
y
°'°°
-+000
0.417
O.2W
0.605
0.776
°°°°
0.00 200 4.00 5.00 am 10.00 +2M
x
Slope e 0.077338462
Correlation 0.99911033
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
ALI in mL
TAKEN
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.090
0.8053
10
10
10
<
80.53%
1.0
Std. B. 2.50
0.223
2.5940
10
10
10
0.259
103.76%
2.5
Std. B. 5.00
0.425
5.3106
10
10
10
0.531
106.21%
5.0
Std. B. 7.50
0.616
7.8793
10
10
10
0.788
105.06%
7.5
Std. B. 10.00
0.800
10.3538
10
10
10
1.035
103.54%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.427
5.3375
10
10
10
0.534
107%
5.0
QC
0.420
5.2434
10
10
10
0.524
105%
5.0
25139-2
0.003
-0.3647
10
10
10
< 0.1'.. ,
25139-2 s k
0.431
5.3913
10
1 10
10
0.539
108%
5.0
25139-3
0.025
-0.0688
10
10
10
25139-3 dup
0.025
-0.0688
10
10
10
< 0.1
25139-3 s k
0.450
5.6468
10
10
10
0.565
113%
5.0
25140-1
0.000
0.0000
10
10
10
< G.'I
25140-1 s k
0.412
5.1358
10
10
10
0.514
103%
5.0
25140-2
0.006
-0.3244
10
10
10
: < 0,', ",
25140-2 s k
0.401
4.9878
10
10
10
0.499
100%
5.0
25140-3
0.010
-0.2706
10
10
10
25140-3 s k
0.379
4.6920
10
10
10
0.469
94%
5.0
25140-4
0.000
0.0000
10
10
10
;< 0,1' "
25140-4 spk
0.402
5.0013
10
10
10
0.500
100%
5.0
25140-5
0.002
-0.3781
10
10
10
25140-5 s k
0.414
5.1627
10
10
10
0.516
103%
5.0
25140-6
0.002
-0.3781
10
10
10
25140-6 s k
0.379
4.6920
10
10
10
0.469
94%
5.0
25140-7
0.277
3.3202
10
10
10
0.332
25140-7 s k
0.293
3.5354
10
10
10
0.354
4%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
1 0.421
1 5.2568
1 10
10
10
0.526
105%
5.0
Submitted for QA/QC-
Date: 06/22/15
By: (Print)
KAM
(sign): 717*7
Page 2 of 5

Analytical Lab
Page 20 of 48
METHOD: SM 4500 S2- D ELEMENT ONE
ELEMENT ASSAY: Sulfide Spectrophotometer UNITS OF ANSWER u /mL
Wave Length 664 DETECTION LIMIT u 1.000
CLIENT: Duke SPK LEVELLuM 5
Lab ID# 25138/139/ 140/ 141/ 142/ 143 MAX ALIQUOT 10.00
Date: 06/22/15 Na2S•9H2O Lot # STANDARD conc(ppm)
Time Analysis Begun 1200 40721 lCal Std Lot: SD-10-3
Time Analysis Ended 16:00 QC Std Lot: SD-10-4
Analyst: KAM STD ABSORPTION
„o
_sue
0.605 0.00 2.00 4.00 &W 0.00 1000 12.00
0.776 1 x
ug6iu
SOLUTION
0.00
1.00
2.50
5.00
7,50
10.00
ABS I
0.000
0.098
0.218
0.417
X
}k,
Sloe 0.077338462
Correlation 0.99911033
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
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
0.090
0.8053
10
10
10
<
80.53%
1.0
Std. B. 2.50
0,223 1
2.5940
10
10
10
0.259
103.76%
2.5
Std. B. 5.00
0.425 1
5.3106
10
10
10
0.531
106.21 %
5.0
Std. B. 7.50
0.616
7.8793
10
10
10
0.788
105.06%
7.5
Std. B. 10.00
0.800
10.3538
10
10
10
1.035
103.54%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.427
5.3375
10
10
10
0.534
107%
5.0
QC
0.420
5.2434
10
10
10
0.524
105%
5.0
25140-8
0.009
-0.2840
10
10
10
<
25140-8 s k
0.301
3.6430
10
10
10
0.364
73%
5.0
25140-9
-0.001
0.0000
10
10
10
25140-9 s k
0.429
5.3644
10
10
10
0.536
107%
5.0
25141-1
0.020
-0.1361
10
10
10
<
25141-1 dup
0.019
-0.1495
10
10
10
<
25141-1 s k
0.129
1.3298
10
10
10
0.133
27%
5.0
25141-2
0.006
-0.3244
10
10
10
25141-2 s k
0.361
4.4499
10
10
10
0.445
89%
5.0
25141-3
0.004
-0.3513
10
10
10
<' 0:1
25141-3 s k
0.349
4.2885
10
10
10
0.429
86%
5.0
25141-4
-0.001
0,0000
10
10
10
25141-4 s k
0.432
5.4047
10
10
10
0.540
108%
5.0
25142-1
0.178
1.9888
10
10
10J.199a
25142-1 s k
0.564
7,1799
10
10
10
0.718
104%
5.0
25142-2
0.002
1 -0.3781
10
10
10
{ 0,1
25142-2 s k
0.345
4.2347
10
10
10
0.423
85%
5.0
25142-3
0.001
-0.3916
10
10
10
25142-3 s k
0.368
4.5440
10
10
10
0.454
91 %
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.421
5.2568
10
10
10
0.526
105%
5.0
Submifted for QA/QC-
Date: 06/22/15
By: (Print)
KAM
(sign):
Page 3 of 5

Analytical Lab
Page 21 of 48
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT:
Duke
SPK LEVEL (gM
5
Lab ID#
25136/ 139/ 140/ 141/ 142/ 143
06/22115
12:00
16:00
KAM
Y
MAX ALIQUOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721 Cal Std Lot: SD-10-3
JQC Std Lot: SD-10-4
STD ABSORPTION
10.00
X
10
10
Y
Date:
Time Analysis Begun
Time Analysis Ended
Analyst:
X
ug STD
STD
SOLUTION
ABS
0.00
0.000
1.00
0.098
2.50
0.218
5.00
7 50
O'.417
0 605
0.00 2.00 4.00 8.00 8.00 1DA0 12 00
10.00 0.776 x
i
-..
Slope 0.077338462
Correlation 0.99911033
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
ALI in mL
TAKEN
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.090
0.8053
10
10
10
<
80.53%
1.0
Std. B. 2.50
0.223
2.5940
10
10
10
0.259
103.76%
2.5
Std. B. 5.00
0.425
5.3106
10
10
10
0.531
106.21 %
5.0
Std. B. 7.50
0.616
7.8793
10
10
10
0.788
105.06%
7.5
Std. B. 10.00
0.800
10.3538
10
10
10
1.035
103.54%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.427
5,3375
10
10
10
0.534
107%
5.0
QC
0.420
5,2434
10
10
10
0.524
105%
5.0
25143-1
0.007
-0.3109
10
10
10
< 0.1'
25143-1 s k
0.381
4.7189
10
10
10
0.472
94%
5.0
25143-2
0.064
0.4557
10
10
10
<
25143-2 s k
0.467
5.8754
10
10
10
0.588
118%
5.0
25143-3
0.023
-0.0957
10
10
10
<
25143-3 s k
0.351
4.3154
10
10
10
0.432
86%
5.0
251434
0.002
-0,3781
10
10
10
0.1
25143-4 dup
0.002
-0.3781
10
10
10
< 0.1
25143-4 s k
0.380
4.7054
10
10
10
0.471
94%
5.0
25143-5
0.000
0.0000
10
10
10
< 01
25143-5 s k
0.440
5.5123
10
10
10
0.551
110%
5.0
25140-7
0.012
-0.2437
10
10
10
25140-7 s k
0.388
4.8130
10
10
10
0.481
96%
5.0
25138-3
0.014
-0.2168
10
10
5
<< O'�
25138-3 s k
0.450
5.6468
10
10
5
1.129
113%
5.0
25138-5
0.040
0.1329
10
10
5
<
25138-5 s k
0.460
5.7813
10
10
5
1.156
116%
5.0
25140-8
0.009
-0.2840
10
10
5
0.2'
25140-8 s k
0.355
4.3692
10
10
5
0.874
87%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.419
5.2299
10
10
10
0.523
105%
5.0
Submitted for QA/QC-
Date: 06/22/15
By: (Print)
KAM
(sign):
5m
Page 4 of 5

Analytical Lab
Page 22 of 48
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
DETECTION LIMIT u
CLIENT:
Duke
SPK LEVEL Luqj
Lab ID#
25138/ 139/ 140/ 141/ 142/ 143
Na2S•9H20 Lot #
40721
MAX ALIQUOT
Date:
06/22/15
STANDARD conc(ppm)
Time Analysis Begun
12:00
Cal Std Lot: SD-10-3
Time Analysis Ended
16`:00
1 QC Std Lot: SD-10-4
Analyst:
KAM
STD ABSORPTION
ug 5T
)LUTI
0.00
1.00
2.50
5.00
7.50
10.00
Y
STD
ABS
0.000
0,098
0,218
0.417
0 605
L
X
10
10
Y
�6W
0.00 2.00 0.00 6.00 6.00 10.00 1200
0.776 X
�.
INS -Slope
0.077338462
Correlation 0.99911033
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
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
0.090
0.8053
10
10
10
<
80.53%
1.0
Std. B. 2.50
0.223
2.5940
10
10
10
0.259
103.76%
2.5
Std. B. 5.00
0.425
5.3106
10
10
10
0.531
106.21 %
5.0
Std. B. 7.50
0.616
7.8793
10
10
10
0.788
105.06%
7.5
Std. B. 10.00
0.800
10.3538
10
10
10
1.035
103.54%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.427
5.3375
10
10
10
0.534
107%
5.0
QC
0.420
5.2434
10
10
10
0.524
105%
5.0
25141-1
0.066
0.4826
10
10
5
<
25141-1 dup
0.012
-0.2437
10
10
5
<
25141-1 s k
0.151
1.6257
10
10
5
0.325
33%
5.0
25143-2
0.037
0.0926
10
10
5
< 02'
25143-2 s k
0.440
5.5123
10
10
5
1.102
110%
5.0
25138-5
0.030
-0.0016
10
10
2
25138-5 spk
0.452
5.6737
10
10
2
2.837
113%
5.0
25141-1
0.009
-0.2840
10
10
2
<
25141-1 dup
0.024
-0.0823
10
10
2
<
25141-1 s k
0.295
3.5623
10
10
2
1.781
71 %
6.0
25141-1
0.005
-0.3378
10
10
1
25141-1 dup
0.003
-0.3647
10
10
1
< 1.0
25141-1 s k
0.357
4.3961
10
10
1
4.396
88%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.419
5.2299
10
10
10
0.523
105%
5.0
Submitted for QA/QC-
Date: 06/22/15
By: (Print)
KAM
(sign):
Page 5 of 5

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:J15060648
Lot Number:QF19015
Date Completed:06/26/2015
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.
* QF1 901 5*
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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: QF19015
Project Name: AB GW Assessment Water -Mayo
Project Number: J15060648
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
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SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duke Energy
Lot Number: QF19015
Project Name: AB GW Assessment Water -Mayo
Project Number: J15060648
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015020139
Aqueous
06/17/20151630
06/19/2015
002
2015020140
Aqueous
06/17/20151725
06/19/2015
003
2015020141
Aqueous
06/17/20151545
06/19/2015
004
2015020142
Aqueous
06/17/20151725
06/19/2015
006
2015020144
Aqueous
06/17/2015
06/19/2015
(5 samples)
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QF19015
Project Name: AB GW Assessment Water -Mayo
Project Number: J15060648
Sample Sample ID
Matrix
Parameter Method
Result Q
Units
Page
001
2015020139
Aqueous
Alkalinity SM 2320B-
51
mg/L
5
001
2015020139
Aqueous
Bicarbonate Alkalinity SM 2320B-
51
mg/L
5
001
2015020139
Aqueous
Methane RSK - 175
38
ug/L
6
002
2015020140
Aqueous
Alkalinity SM 2320B-
80
mg/L
7
002
2015020140
Aqueous
Bicarbonate Alkalinity SM 2320B-
80
mg/L
7
002
2015020140
Aqueous
Methane RSK - 175
4400
ug/L
8
003
2015020141
Aqueous
Alkalinity SM 2320B-
290
mg/L
9
003
2015020141
Aqueous
Bicarbonate Alkalinity SM 2320B-
290
mg/L
9
003
2015020141
Aqueous
Methane RSK - 175
3100
ug/L
10
004
2015020142
Aqueous
Alkalinity SM 2320B-
260
mg/L
11
004
2015020142
Aqueous
Bicarbonate Alkalinity SM 2320B-
260
mg/L
11
(11 detections)
Shealy Environmental Services, Inc. Page: 4 of 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF19015-001
Description: 2015020139 Matrix: Aqueous
Date Sampled:06/17/2015 1630 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/24/2015 2039
HMA 77997
1
(Bicarbonate ) SM 2320B-2011
1 06/24/2015 2039
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/24/2015 2039
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
51
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
51
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"
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Methane
Client: Duke Energy Laboratory ID: QF19015-001
Description: 2015020139 Matrix: Aqueous
Date Sampled:06/17/2015 1630 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/25/2015 1038 DCS 78114
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 38 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 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF19015-002
Description: 2015020140 Matrix: Aqueous
Date Sampled:06/17/2015 1725 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/24/2015 2045
HMA 77997
1
(Bicarbonate ) SM 2320B-2011
1 06/24/2015 2045
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/24/2015 2045
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
80
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
80
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"
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Methane
Client: Duke Energy Laboratory ID: QF19015-002
Description: 2015020140 Matrix: Aqueous
Date Sampled:06/17/2015 1725 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 10 06/26/2015 0951 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 4400 100 ug/L 2
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"
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF19015-003
Description: 2015020141 Matrix: Aqueous
Date Sampled:06/17/2015 1545 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/24/2015 2107
HMA 77997
1
(Bicarbonate ) SM 2320B-2011
1 06/24/2015 2107
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/24/2015 2107
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
290
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
290
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"
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Methane
Client: Duke Energy Laboratory ID: QF19015-003
Description: 2015020141 Matrix: Aqueous
Date Sampled:06/17/2015 1545 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 20 06/26/2015 1002 DCS 78230
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 3100 200 ug/L 2
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"
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF19015-004
Description: 2015020142 Matrix: Aqueous
Date Sampled:06/17/2015 1725 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/24/2015 2114
HMA 77997
1
(Bicarbonate ) SM 2320B-2011
1 06/24/2015 2114
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/24/2015 2114
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
260
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
260
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"
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Methane
Client: Duke Energy Laboratory ID: QF19015-004
Description: 2015020142 Matrix: Aqueous
Date Sampled:06/17/2015 1725 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/25/2015 1206 DCS 78114
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 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF19015-006
Description: 2015020144 Matrix: Aqueous
Date Sampled:06/17/2015 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/24/2015 2126
HMA 77997
1
(Bicarbonate ) SM 2320B-2011
1 06/24/2015 2126
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/24/2015 2126
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"
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Methane
Client: Duke Energy Laboratory ID: QF19015-006
Description: 2015020144 Matrix: Aqueous
Date Sampled:06/17/2015 Project Name: AB GW Assessment Water -
Date Received:06/19/2015 Project Number: J15060648
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/25/2015 1219 DCS 78114
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"
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QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: QF19015
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: QQ77997-001 Matrix: Aqueous
Batch:77997
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 06/24/20151829
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: QF19015
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: QQ77997-002 Matrix: Aqueous
Batch:77997
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 100 1 103 90-110 06/24/20151834
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: QF19015
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ78114-001 Matrix: Aqueous
Batch:78114
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/25/2015 0907
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: QF19015
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ78114-002 Matrix: Aqueous
Batch:78114
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 06/25/2015 0847
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: QF19015
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ78114-003 Matrix: Aqueous
Batch:78114
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 0.79 70-130 30 06/25/2015 0857
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: QF19015
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: QF19015
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: QF19015
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: QF19015
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
3z
I
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.
Sttsgty l5livi amen" Sc-ices,11mr.
I3vGum�+ul �lumb+:e_ fF..4f�G110-
Rc+iNx n lJmatw-r- 17
Ftvc i of 1
Repwea lDate: 1101y? 14
J-.ffke vc,Date' 04f IV15
Sample Receipt Checklist (SRC)
Client; Cooler Inspected by! date: Lot K:
Mcans of receipt. ❑ SFRI © Client [] GYa ❑ Eedit ❑ Anborne Exp ;1 011:1i r
Yes
Na
1. Were eustody seals reseot ran the code ?
Yes, U
I No ❑
t NA Lel`
12. if custody stail veers: resent wero 2M lintwt and unbrr loon? k
Cooler JID/Original temperature upon remiptl,T]� erived (corrected) t=perat`ue uj poa receipt: j
Method. ❑ Teiripsrature gainst Bottles IR Gkm ID, IFS Gun Correction rant :
Mcthod of coolant: wet lee Blue Ice ice Lj ?vane
Yes ❑
No C3
NA vePM
3, Tf temperature of any onoler exceeded 6_0"C, was Projcct Manager Trotified°
notified by, SRC, phone, note (circle one), gather:
{Far coolem reeved vial commercial courier, PMs are to be notified
in=ediatel
Kees ❑
No
❑
IAA
4. Is the commercial courier's packmg slip attached to chi s form?
Ycs
No
❑
S. Were proper cuswdy procWwes rebu uishedlrec7eived) followed?
Ye i
Ides
❑
l A
5a Were samples rclinquished by client. W cum nurcial c um cr?
Yes
1~to
6, Were saw le, IDs lined on the COC I
Yes
nTo
❑
7. Wcrc swiliple, IDs listed on all sMElc cAritainers?
S, Was collection date 8c time listed om the COC? - --- —
Yes
NO Lj
Yes 0
No [l
9, Was caffeetion date & time listed on all samwle, eowaicvm?
Yes Mf
No
❑
l0. Did al! owtayner lahel infhmati-on TD, date, time agree with .Tie COC!
Ycs
No
❑
11. Were tests to be rxned listed on the. CDC?
Yes
O
❑
12- Did al I samples arrive in the prGper containers for Ltzc":i test?
Ycs Z
N&LI
13- Did all containers arrive m ood amdition (unbrokc lids a .)7
-
Ya*
No
❑
14. Was adcquate sample volume Rvallable?
Yes ❑
No
15. WLrc all samples received withiu'A the .bolding time or 48 hours, whichever
comes first?
16. Were azy samples containers missing?
Yes
No 2r
Yes ❑
NO ET
IT Were there any cxccm sam Ics oak liked on CO3C7
Ym ❑
Nye
NA ❑
13. Were bubbles nt >; ea-aiae" (' "or 6mm in diameter m arty VOA vials?
Yes E.
No ❑
[ 9. W crc ail metals/D&QTM fnubd=t_ sam les reeved at a K of ?
Yes
No ®
NAs► _
20. Wall cyanide audloT sulfidc.Eam Ica received at a pH >127
Yes C.
No ❑
NA0
21. Were all applicable (<0.2mVL) samples free of
residual chlorine?
I Yes
Ko ❑
C+IA 2w
22, Were collection temperatmes doemented ort the COC for NC samples?
Ycz ❑
No ❑
ttlA 2r23.
Were client almarblrequests (i.e, requested dilutiivns, M& SD d ipadow,
erg.,.,) oqmq!X wmscrtbed fret the COC into the commlcrit section m LIMS?
Yes ❑
I�1
24. Was the = number umd taken frown the conttuocr label?
_
Sample Piestrwation(Must be celmple tl for any satlslile(a) inerrarectly preserved or %i,tb hmdspace.)
Sample(s) were received mcorrm ly proserved and wtr� adjusted
accordingly m sarpjle receiv` g with :SO.,,H, 0i,HC1,Na0using SIB #
-sample(s) were received with bubbles �6 mm in diam r,
SampJc(s} were retsived with TRC ->0.2 If #21 is NQ
SC Drinking Water Proj act Sample(s) pia ve i fled to be > 3 by 17a7t�
Sample(s) wem Sint received at a pHaf < and wcrc ald-usltd atxvrdingly U&Mg Sal#
Sam le ]albels a hedb `x`*.c Verified by' Date;
��:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

CHAIN OF CUSTODY RECORD Al-
- - ------- . ........ — ---------- . ....... ....... - -- ------- - -
Duke Ener PL*ftargV Amzlyb�l Loboratory i —1
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Analytical LaSynterra EDO
PWAQ - I_ 01 - 1 Page 48 of 48
DETRIOUTION
aRIGINAI. to LAB. COPY tD GLIEN -
CDC REV DATE 112212015
HOPE
0
Reqmstmd rumarc nd TV12d
'14 �Jkiy� I
7 Days
* 48 Hr
'QW,ur ASAP
'A,Jd Cos; Will k411Y