NC0003417_J15060009report_20150805

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: J15060009
Project Name: HF LEE PLANT - AB GW ASSESSMENT SURFACE
Customer Name(s): Tim Hunsucker, Judd Mahan, Kathy Webb, John Toepfer
Customer Address: 1677 Old Smithfield Rd
Goldsboro NC 27530,
Lab Contact: Mary Ann Oale Mary Ann GgIPChone: 980-875-5274
Report Authorized By: ✓ 2015.06.18 Date;
(Signature) 14:08:22 04'00'
Mary Ann Ogle
Program Comments:
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
6/18/2015
Analytical Lab
Page 1 of 55
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
2015016740
2015016742
2015016743
2015016744
2015016745
2015016746
2015016747
7 Total Samples
Collected By
Sample Description
HF LEE PLANT
29-May-15 10:30 AM
ILLEGIBLE
S-10
HF LEE PLANT
29-May-15 10:35 AM
ILLEGIBLE
S-10 Dup
HF LEE PLANT
29-May-15 11:20 AM
ILLEGIBLE
ASW-NR1
HF LEE PLANT
29-May-15 9:50 AM
ILLEGIBLE
S-16
HF LEE PLANT
27-May-15 12:17 PM
ILLEGIBLE
Field Blank
HF LEE PLANT
27-May-15 12:20 PM
ILLEGIBLE
Filter Blank
HF LEE PLANT
ILLEGIBLE
Trip Blank
Analytical Lab
Page 2 of 55

Analytical Lab
Page 3 of 55
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: 6/18/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-10
Collection Date: 29-May-15 10:30 AM
Analyte
Result
Units
Qualifiers
RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
N1
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
1.3
mg-N/L
N1
0.01
INORGANIC IONS BY IC
Chloride
22
mg/L
N1
1
Sulfate
14
mg/L
N1
1
MERCURY IN WATER - (Analysis Performed by
Shealy Labs)
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.124
mg/L
0.005
Barium (Ba)
0.030
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.515
mg/L
0.01
Manganese (Mn)
0.062
mg/L
0.005
Strontium (Sr)
0.064
mg/L
0.005
Zinc (Zn)
0.018
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
7.97
mg/L
0.01
Magnesium (Mg)
3.21
mg/L
0.005
Potassium (K)
4.48
mg/L
0.1
Sodium (Na)
21.1
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.459
mg/L
0.005
Barium (Ba)
0.035
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
1.14
mg/L
0.01
Manganese (Mn)
0.104
mg/L
0.005
Strontium (Sr)
0.066
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
Sample #: 2015016740
Matrix: GW_WW
Analytical Lab
Page 4 of 55
DF
Method
Analysis Date/Time
Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
06/02/2015 14:10
LSTARLI
10
EPA 300.0
06/04/2015 19:51
BGN9034
10
EPA 300.0
06/04/2015 19:51
BGN9034
Vendor Method
V_SHEALY
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:23
MHALL3
1
EPA 200.7
06/04/2015 10:24
MHH7131
1
EPA 200.7
06/04/2015 10:24
MHH7131
1
EPA 200.7
06/04/2015 10:24
MHH7131
1
EPA 200.7
06/04/2015 10:24
MHH7131
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3
1
EPA 200.7
06/03/2015 10:42
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-10
Collection Date: 29-May-15 10:30 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)
1.46
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
1.27
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)
1.51
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
2.02
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
N1
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
N1
TOTAL DISSOLVED SOLIDS
TDS
110
mg/L
N1
25
Total Carbon
TOC
5.6
mg/L
N1
0.1
TOTAL SUSPENDED SOLIDS
TSS
15
mg/L
N1
5
Sample #: 2015016740
Matrix: GW_WW
Analytical Lab
Page 5 of 55
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/17/2015 13:00
JAHERMA
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
1
EPA 200.8
06/06/2015 16:52
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/03/201514:51 AGIBBS5
1 SM5310C/EPA9060A 06/06/201514:09 TJA7067
1 SM2540D 06/04/2015 09:31 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-10 Dup
Collection Date: 29-May-15 10:35 AM
Analyte
Result
Units
Qualifiers
RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
N1
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
1.4
mg-N/L
N1
0.01
INORGANIC IONS BY IC
Chloride
24
mg/L
N1
1
Sulfate
14
mg/L
N1
1
MERCURY IN WATER - (Analysis Performed by
Shealy Labs)
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.143
mg/L
0.005
Barium (Ba)
0.030
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.515
mg/L
0.01
Manganese (Mn)
0.063
mg/L
0.005
Strontium (Sr)
0.064
mg/L
0.005
Zinc (Zn)
0.041
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
8.17
mg/L
0.01
Magnesium (Mg)
3.23
mg/L
0.005
Potassium (K)
4.51
mg/L
0.1
Sodium (Na)
21.5
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.445
mg/L
0.005
Barium (Ba)
0.034
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
1.07
mg/L
0.01
Manganese (Mn)
0.094
mg/L
0.005
Strontium (Sr)
0.065
mg/L
0.005
Zinc (Zn)
0.016
mg/L
0.005
Sample #: 2015016742
Matrix: GW_WW
Analytical Lab
Page 6 of 55
DF
Method
Analysis Date/Time
Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
06/02/2015 14:00
LSTARLI
10
EPA 300.0
06/04/2015 20:08
BGN9034
10
EPA 300.0
06/04/2015 20:08
BGN9034
Vendor Method
V_SHEALY
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:27
MHALL3
1
EPA 200.7
06/04/2015 10:28
MHH7131
1
EPA 200.7
06/04/2015 10:28
MHH7131
1
EPA 200.7
06/04/2015 10:28
MHH7131
1
EPA 200.7
06/04/2015 10:28
MHH7131
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3
1
EPA 200.7
06/03/2015 10:46
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-10 Dup
Collection Date: 29-May-15 10:35 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)
1.47
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
1.27
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)
1.46
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.06
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
2.04
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
N1
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
N1
TOTAL DISSOLVED SOLIDS
TDS
120
mg/L
N1
25
Total Carbon
TOC
5.8
mg/L
N1
0.1
TOTAL SUSPENDED SOLIDS
TSS
15
mg/L
N1
5
Sample #: 2015016742
Matrix: GW_WW
Analytical Lab
Page 7 of 55
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/17/2015 13:07
JAHERMA
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
1
EPA 200.8
06/06/2015 16:57
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/03/201514:51 AGIBBS5
1 SM5310C/EPA9060A 06/06/201514:09 TJA7067
1 SM2540D 06/04/2015 09:31 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: ASW-NR1
Collection Date: 29-May-15 11:20 AM
Analyte
Result
Units
Qualifiers
RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
N1
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.613
mg-N/L
N1
0.01
INORGANIC IONS BY IC
Chloride
23
mg/L
N1
1
Sulfate
14
mg/L
N1
1
MERCURY IN WATER - (Analysis Performed by
Shealy Labs)
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.136
mg/L
0.005
Barium (Ba)
0.030
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.517
mg/L
0.01
Manganese (Mn)
0.086
mg/L
0.005
Strontium (Sr)
0.072
mg/L
0.005
Zinc (Zn)
0.146
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
8.32
mg/L
0.01
Magnesium (Mg)
3.25
mg/L
0.005
Potassium (K)
4.51
mg/L
0.1
Sodium (Na)
21.4
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.421
mg/L
0.005
Barium (Ba)
0.035
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
1.11
mg/L
0.01
Manganese (Mn)
0.111
mg/L
0.005
Strontium (Sr)
0.074
mg/L
0.005
Zinc (Zn)
0.031
mg/L
0.005
Sample #: 2015016743
Matrix: GW_WW
Analytical Lab
Page 8 of 55
DF
Method
Analysis Date/Time
Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
06/02/2015 14:12
LSTARLI
10
EPA 300.0
06/04/2015 20:24
BGN9034
10
EPA 300.0
06/04/2015 20:24
BGN9034
Vendor Method
V_SHEALY
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:38
MHALL3
1
EPA 200.7
06/04/2015 10:41
MHH7131
1
EPA 200.7
06/04/2015 10:41
MHH7131
1
EPA 200.7
06/04/2015 10:41
MHH7131
1
EPA 200.7
06/04/2015 10:41
MHH7131
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3
1
EPA 200.7
06/03/2015 10:50
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: ASW-NR1
Collection Date: 29-May-15 11:20 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)
1.71
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
1.31
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)
1.64
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
2.04
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
N1
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
N1
TOTAL DISSOLVED SOLIDS
TDS
120
mg/L
N1
25
Total Carbon
TOC
5.5
mg/L
N1
0.1
TOTAL SUSPENDED SOLIDS
TSS
10
mg/L
N1
5
Sample #: 2015016743
Matrix: GW_WW
Analytical Lab
Page 9 of 55
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/17/2015 13:14
JAHERMA
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
1
EPA 200.8
06/06/2015 17:02
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/03/201514:51 AGIBBS5
1 SM5310C/EPA9060A 06/06/201514:09 TJA7067
1 SM2540D 06/04/2015 09:31 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-16
Collection Date: 29-May-15 9:50 AM
Analyte
Result
Units
Qualifiers
RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
N1
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.836
mg-N/L
N1
0.01
INORGANIC IONS BY IC
Chloride
22
mg/L
N1
1
Sulfate
15
mg/L
N1
1
MERCURY IN WATER - (Analysis Performed by
Shealy Labs)
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.113
mg/L
0.005
Barium (Ba)
0.030
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.459
mg/L
0.01
Manganese (Mn)
0.065
mg/L
0.005
Strontium (Sr)
0.064
mg/L
0.005
Zinc (Zn)
0.022
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
8.03
mg/L
0.01
Magnesium (Mg)
3.22
mg/L
0.005
Potassium (K)
4.48
mg/L
0.1
Sodium (Na)
21.5
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.587
mg/L
0.005
Barium (Ba)
0.041
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
1.31
mg/L
0.01
Manganese (Mn)
0.118
mg/L
0.005
Strontium (Sr)
0.071
mg/L
0.005
Zinc (Zn)
0.012
mg/L
0.005
Sample #: 2015016744
Matrix: GW_WW
Analytical Lab
Page 10 of 55
DF
Method
Analysis Date/Time
Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
06/02/2015 14:13
LSTARLI
10
EPA 300.0
06/05/2015 13:41
BGN9034
10
EPA 300.0
06/05/2015 13:41
BGN9034
Vendor Method
V_SHEALY
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:49
MHALL3
1
EPA 200.7
06/04/2015 10:53
MHH7131
1
EPA 200.7
06/04/2015 10:53
MHH7131
1
EPA 200.7
06/04/2015 10:53
MHH7131
1
EPA 200.7
06/04/2015 10:53
MHH7131
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3
1
EPA 200.7
06/03/2015 11:01
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: S-16
Collection Date: 29-May-15 9:50 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)
1.27
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
1.17
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)
1.81
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.56
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
0.621
ug/L
0.2
Vanadium (V) Low Level
2.54
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
N1
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
N1
TOTAL DISSOLVED SOLIDS
TDS
120
mg/L
N1
25
Total Carbon
TOC
5.9
mg/L
N1
0.1
TOTAL SUSPENDED SOLIDS
TSS
19
mg/L
N1
5
Sample #: 2015016744
Matrix: GW_WW
Analytical Lab
Page 11 of 55
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/17/2015 13:21
JAHERMA
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
1
EPA 200.8
06/06/2015 17:20
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/03/201514:51 AGIBBS5
1 SM5310C/EPA9060A 06/06/201514:09 TJA7067
1 SM2540D 06/04/2015 09:31 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: Field Blank
Collection Date: 27-May-15 12:17 PM
Analyte Result Units Qualifiers RDL DF
MERCURY IN WATER - (Analysis Performed by Shealy Labs)
Vendor Parameter Complete
Analytical Lab
Page 12 of 55
Sample #: 2015016745
Matrix: GW_WW
Method Analysis Date/Time Analyst
Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: Filter Blank
Collection Date: 27-May-15 12:20 PM
Analyte Result Units Qualifiers RDL DF
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
Barium (Ba)
< 0.005
mg/L
Boron (B)
< 0.05
mg/L
Iron (Fe)
< 0.01
mg/L
Manganese (Mn)
< 0.005
mg/L
Strontium (Sr)
< 0.005
mg/L
Zinc (Zn)
< 0.005
mg/L
TOTAL RECOVERABLE METALS
BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
< 1
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
< 1
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
Sample #: 2015016746
Matrix: GW_WW
Analytical Lab
Page 13 of 55
Method Analysis Date/Time Analyst
0.005
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.005
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.05
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.01
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.005
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.005
1
EPA 200.7
06/04/2015 10:53
MHALL3
0.005
1
EPA 200.7
06/04/2015 10:53
MHALL3
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
1
1
EPA 200.8
06/17/2015 13:28
JAHERMA
0.2
1
EPA 200.8
06/17/2015 13:28
JAHERMA
0.3
1
EPA 200.8
06/17/2015 13:28
JAHERMA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060009
Site: Trip Blank
Collection Date:
Analyte Result Units Qualifiers RDL DF
MERCURY IN WATER - (Analysis Performed by Shealy Labs)
Vendor Parameter Complete
Sample #: 2015016747
Matrix: GW WW
Analytical Lab
Page 14 of 55
Method Analysis Date/Time Analyst
Vendor Method
Qualifiers:
N1 See additional information listed below.
-- Additional Information --
When the samples were received by the lab the cooler temperature did not meet the preservation requirements listed
in 40 CFR 136 method update rule 2012 ( < 6 C). The parameters requiring temperature preservation have been
flagged accordingly with N1 .
V_SHEALY

Analytical Lab
Page 15 of 55
Element One Inc.
6319-D Carolina Reacts Rd.
Wilmington, IBC 28412
Phone: [phone]
Fax: [phone]
ellahimal lak corn
,n�em,nntOne
REPORT OF ANALYSES
Duke Energy
June 9, 2015
Laboratory Services
Client Project Name AB GW Assessment Surface water HF Lee
13339 Hagers Ferry Road Bld.
MG03A Client Project Number J15060009
Huntersville, NC 28078
PO Number
Sample Matrix GW WW
Sample Type Grab
Date Received
06/02/2015
Date Analyzed 06/02/2015
Method SM 4500 S2- D
Time Received
1000
Delivered by Fed Ex
Received by
LLB
eOne ID Duke Energy ID
Parameter Result Unit
Dil DL Date
Time
Sampled
Sampled
24909-1 S-10
Sulfide < 0.1 mg/L
1 0.1 05/29/15
1030
24909-2 S-10 Dup
Sulfide < 0.1 mg/L
1 0.1 05/29/15
1035
24909-3 ASW-NR1
Sulfide < 0.1 mg/L
1 0.1 05/29/15
1120
24909-4 S-16
Sulfide < 0.1 mg/L
1 0.1 05/29/15
0950
Ken Smith, Laboratory Director
24909 Duke Report Packet Compiled by
NC Certifications: DW 37788 and DWQ DENR 604

Analytical Lab
Page 16 of 55
tv U
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Analytical Lab
elernentOne SAMPLE SUBMISSION FORM Lab IPlge 124909
TAT 7 BD Analysis Due Date 06.04.15
Hold Time Expiration 06.05.16 @ 0950 Report Due Date 06.11.15
Client: Duke Energy Date Rec: 06.02.15
LIMS No J15060009 Time Rec: 1000
Project ID HF Lep, Rec By LLB
H >9 Ye No Tem <_ 6°C Yes No Ref. Method:
If No, Record If No, Record SM4500 S2 D
Sample Identification & Collection Information
Lab ID
Client ID
Collection Date
Collection Time
Analy is Requested
1
S-10
05/29/15
1030
Sul
2
S-10 DUP
05/29/15
1035
3
ASW-NR1
05/29/15
1120
4
S-16
05/29/15
0950
ulfide
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
SS Pagel o
SS by
6/2/2015 12:13:21 PM
need a RL of 0.1
Prep By / Date YAf"` 6 , a,
Labeled By / Date P , a - 1 SS
ID Verification By /Date /a�"�

Analytical Lab
Page 18 of 55
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
1.000
5
DETECTION LIMIT u
CLIENT:
Duke
SPK LEVEL u
Lab ID#
24905 / 906 / 907 / 908 / 909 / 910 / 911
Na2S•9H20 Lot #
40721
MAX ALIQUOT
10.00
X
10
10
Y
Date:
06/02/15
STANDARD conc(ppm)
Time Analysis Begun
12:30
Cal Std Lot: WC2-85-1
Time Analysis Ended
15:20
1QC Std Lot: WC2-85-2
Analyst:
KAM
STD ABSORPTION
X Y
aeaa I
ug STD STD i
SOLUTION ABS 1 01700
0.00 0.000 :1°°---
9�°
1.00 0.100 a,oa
2.50 0.228 Zoo
5.00 0.429+�
7.50 0.609 o'000.oa zoo e.00 am am Moo +2.00
10.00 0.784 x
Sloe 0.077879121
Correlation 0.998693467
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
0.099
0.8281
10
10
10
<
82.81 %
1.0
Std. B. 2.50
0.229
2.5852
10
10
10
0.259
103.41 %
2.5
Std. B. 5.00
0.423 1
5.2074
10
10
10
0.521
104.15%
5.00
Std. B. 7.50
0.605
7.6674
10
10
10
0.767
102.23%
7.5
Std. B. 10.00
0.790
10.1680
10
10
10
1.017
101.68%
10.00
LRB
0.000
0.0000
10
10
10
<
0
LRB SPK
0.424
5.2209
10
10
10
0.522
105%
5.0
QC
0.442
5.4642
10
10
10
0.546
109%
5.0
24905-1
0.020
-0.2398
10
10
10
<
24905-1 s k
0.249
2.8555
10
10
10
0.286
57%
5.0
24905-2
0.014
-0.3209
10
10
10
24905-2 dup
0.010
-0.3749
10
10
10
< 0.1
24905-2 s k
0.410
5.0317
10
10
10
0.503
101 %
5.0
24905-3
0.007
-0.4155
10
10
10
24905-3 s k
0.395
4.8289
10
10
10
0A83
97%
5.0
24905-4
0.006
-0.4290
10
10
10
24905-4 s k
0.392
4.7884
10
10
10
0.479
96%
5.0
24905-5
0.012
-0.3479
10
10
10
24905-5 s k
0.396
4.8425
10
10
10
0.484
97%
5.0
24905-6
0.006
-0.4290
10
10
10A,1
24905-6 s k
0.407
4.9911
10
10
10
0.499
100%
5.0
24905-7
0.004
-0.4560
10
10
10S`
1
24905-7 s k
0.429
5.2885
10
10
10
0.529
106%
5.0
24906
0.007
-0.4155
10
10
10
<
24906 s k
0.017
-0.2803
10
10
10
<
-6%
5.0
24907-1
0.005
-0.4425
10
10
10
24907-1 s k
0.370
4.4910
10
10
10
0.449
90%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.442
5.4642
10
10
10
0.546
109%
5.0
Submitted for QA/QC-
Date: 06/02/15
By: (Print)
KAM
(sign):
Page 1 of 4

Analytical Lab
Page 19 of 55
METHOD:
SM 4500 S2- D
ELEMENT ASSAY :
Sulfide
CLIENT:
Duke
Lab ID#
24905 / 906 / 907 / 908 / 909 / 9
Date:
06/02/15
Time
X
Y
ug STD
STD
)LUTION
ABS
0.00
0.000
1.00
0.100
2.50
0.228
5.00
0.429
7.50
0.609
10.00
0.784
ELEMENT ONE
pectrophotometer UNITS OF ANSWER
Wave Length 664 DETECTION LIMIT fug'
SPK LEVEL u
MAX ALI UOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721 Cal Std Lot: WC2.
X
_ 10
10
Y
800 8.00 1000 12.
x
Sloe 0.077879121
Correlation 0.998693467
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
0.099
0.8281
10
10
10
<
82.81 %
1.0
Std. B. 2.50
0.229
2.5852
10
10
10
0.259
103.41 %
2.5
Std. B. 5.00
0.423
5.2074
10
10
10
0.521
104.15%
5.00
Std. B. 7.50
0.605
7.6674
10
10
10
0.767
102.23%
7.5
Std. B. 10.00
0.790
10.1680
10
10
10
1.017
101.68%
10.00
LRB
0.000
0.0000
10
10
10
<
0
LRB SPK
0.424
5.2209
10
10
10
0.522
105%
5.0
QC
0.442
5.4642
10
10
10
0.546
109%
5.0
24907-2
0.003
-0.4695
10
10
10
<,0;
24907-2 s k
0.426
5.2480
10
10
10
0.525
105%
5.0
24907-3
0.004
-0.4560
10
10
10
24907-3 dup
0.002
-0.4830
10
10
10
< 0.1
24907-3 s k
0.430
5.3020
10
10
10
0.530
106%
5.0
24907-4
0.019
-0.2533
10
10
10
t� 1
24907-4 s k
0.403
4.9371
10
10
10
0.494
99%
5.0
24908-1
0.004
-0.4560
10
10
10
<
24908-1 s k
0.290
1 3.4097
10
10
10
0.341
68%
5.0
24908-2
0.055
1 0.2333
10
10
10'<<
D,1�
24908-2 s k
0.435
5.3696
10
10
10
0.537
107%
5.0
24908-3
0.003
-0.4695
10
10
10q,1,
°:
24908-3 s k
0.432
5.3290
10
10
10
0.533
107%
5.0
24908-4
0.058
0.2739
10
10
10
<
24908-4 s k
0.469
5.8292
10
10
10
0.583
117%
5.0
24909-1
0.008
-0.4019
10
10
10
24909-1 s k
0.387
4.7208
10
10
10
0.472
94%
5.0
24909-2
0.010
-0.3749
10
10
10
0..1
24909-2 s k
0.382
4.6532
10
10
10
0.465
93%
5.0
Blank
0.000
0.0000
10
10
10
<
QC 0.441 5.4507 10
Submitted for QA/QC- Date: 06/02/15
10
By: (Print)
10 0.545
KAM
109% 5.0
(sign): l
/X
Page 2 of 4

Analytical Lab
Page 20 of 55
METHOD:
SM 4500 S2- D
ELEMENT ASSAY :
Sulfide
CLIENT:
Duke
Lab ID#
24905 / 906 / 907 / 908 / 9097 9
Date:
06/02/15
Time Analysis Begun
12:30
Time Analysis Ended
15:20
X
Y
ug STD
STD
)LOTION
ABS
0.00
0.000
1.00
0.100
2.50
0.228
5.00
0.429
7.50
0.609
10.00
0.784
ELEMENT ONE
pectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
SPK LEVEL u
5
MAX ALI LOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721 Cal Std Lot: WC2-85-1
QC Std Lot: WC2-85-2
STD ABSORPTION
10.00
X
10
10
Y
_sue
i
B.00 8.00 low 17.00
x �I
PREP
VOL in mL
Sloe 0.077879121
Correlation 0.998693457
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
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
Sid. B. 1.00
0.099
0.8281
10
10
10
<
82.81 %
1.0
Std. B. 2.50
0.229
2.5852
10
10
10
0.259
103.41 %
2.5
Std. B. 5.00
0.423
5,2074
10
10
10
0.521
104.15%
5.00
Std. B. 7.50
0.605
7.6674
10
10
10
0.767
102.23%
7.5
Sid. B. 10.00
0.790
10.1680
10
10
10
1,017
101.68%
10.00
LRB
0.000
0.0000
10
10
10
<
0
LRB SPK
0.424
1 5.2209
10
10
10
0.522
105%
5.0
QC
0.442
5.4642
10
10
10
0.546
109%
5.0
24909-3
0.006
-0,4290
10
10
10
24909-3 s k
0.390
4.7614
10
10
10
0.476
95%
5.0
24909-4
0.013
-0.3344
10
10
1001
24909-4 s k
0.370
4.4910
10
10
10
0.449
90%
5.0
24910-1
0.003
-0.4695
10
10
10w
{ „
24910-1 dup
0.005
-0.4425
10
10
10
< 0.1
24910-1 s k
0.458
5.6805
1 10
10
10
0.568
114%
5.0
24910-2
0.010
-0.3749
10
10
10
24910-2 s k
0.420
5.1669
10
10
10
0.517
103%
5.0
24910-3
0.009
-0.3884
10
10
10'
0
24910-3 s k
0.418
5.1398
10
10
10
0.514
103%
5.0
24910-4
0.013
-0.3344
10
10
10
<01�
24910-4 s k
0.407
4.9911
10
10
10
0.499
100%
5.0
24910-5
0.006
-0.4290
10
10
10-0
24910-5 s k
0.431
5.3155
10
10
10
0.532
106%
5.0
24911
0.002
-0.4830
10
10
10
< p t
24911 s k
0.433
5.3426
10
10
10
0.534
107%
5.0
24905-1
0.009
-0.3884
10
10
5
<
24905-1 s k
0.329
3.9368
10
10
5
0.787
79%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.443
5.4777
10
10
10
D.548
110%
0
Submitted for QA/QC- Date: 06/02/15 +13
(Print)
KAM
(sign):
/X
Page 3 of 4

Analytical Lab
Page 21 of 55
METHOD:
SM 4500 82- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT:
Duke
SPK LEVEL u
5
Lab ID#
24905 / 906 / 907 / 908 / 909 / 910 / 911 MAX ALIQUOT 10.00
06/02/15 Na2S•9H20 Lot # STANDARD conc(ppm) X
12:30 40721 Cal Std Lot: WC2-85-1 10
16:20 QC Std Lot: WC2-85-2 10
KAM STD ABSORPTION Y
Y
Date:
Time Analysis Begun
Time Analysis Ended
Analyst:
X
ug STD
SOLUTION
STD
o�
-
-- ----
----
ABS
-
-- ---
- -
0.00
1.00
2.50
5.00
7.50
10.00
0.000
°
0.100
°�
- - --
-- -
- .429
0'0°
- --
-,�
0.228
°200
0.429
°+w
°°°°
0.609
0.784
°.OD 2°° <.°° B.°0 am ,°A° 12. I
x
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Slope 0.07,7879121
ALI in mL RESULTS
TAKEN ug/mL
Correlation 0.998693457
LESS THAN SPIKE
% SPK REC LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.099
0.8281
10
10
10
<
82.81 %
1.0
Std. B. 2.50
0.229
2.5852
10
10
10
0.259
103.41 %
2.5
Std. B. 5.00
0.423
5.2074
10
10
10
0.521
104.15%
5.00
Std. B. 7.50
0.605
7.6674
10
10
10
0.767
102.23%
7.5
Std. B. 10.00
0.790
10.1680
10
10
10
1.017
101.68%
10.00
LRB
0.000
0.0000
10
10
10
<
0
LRB SPK
0.424
5.2209
10
10
10
0.522
105%
5.0
QC
0.442
5.4642
10
10
10
0.546
109%
5.0
24906
0.010
-0.3749
10
10
5
<
24906 s k
0.125
1.1795
10
10
5
0.236
24%
5.0
24908-1
0.003
-0.4695
10
10
5
<
24908-1 s k
0.262
3.0312
10
10
5
0.606
61 %
5.0
24908-4
0.032
-0.0776
10
10
5
�0 2
24908-4 s k
0.447
5.5318
10
10
5
1.106
111 %
5.0
24905-1
0.006
-0.4290
10
10
2KOea°
24905-1 s k
0.381
4.6397
10
10
2
2.320
93%
5.0
24906
0.009
-0.3884
10
10
2
<
24906 s k
0.192
2.0851
10
10
2
1.043
42%
5.0
24908-1
0.004
-0.4560
10
10
2
<
24908-1 s k
0.316
3.7611
10
10
2
1.881
75%
5.0
24906
0.005
-0.4425
10
10
1
<
24906 s k
0.256
2.9501
10
10
1
2.950
59%
5.0
24908-1
0.010
-0.3749
10
10
1
24908-i s k
0.370
4.4910
10
10
1
4.491
90%
5.0
24906
0.002
-0.4830
10
10
0.5
<
24906 s k
0.315
3.7476
10
10
0.5
7.495
75%
5.0
24906
0.0061
-0.4290
10
10
0.25
24906 s k
0.355
4.2883
10
10
0.25
17.153
86%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.445
5.5048
10
10
10
0.550
110%
5.0
Submitted for QA/QC - Date: 06/02/15
By: (Print)
KAM
(sign):
/X
Page 4 of 4

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 - HF Lee
Project Number:J15060009
Lot Number:QF02030
Date Completed:06/09/2015
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.
* QF02030*
Shealy Environmental Services, Inc. Page: 1 of 18
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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: QF02030
Project Name: AB GW Assessment Water - HF Lee
Project Number: J15060009
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: QF02030
Project Name: AB GW Assessment Water - HF Lee
Project Number: J15060009
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015016740
Aqueous
05/29/20151030
06/02/2015
002
2015016742
Aqueous
05/29/20151035
06/02/2015
003
2015016743
Aqueous
05/29/20151120
06/02/2015
004
2015016744
Aqueous
05/29/2015 0950
06/02/2015
005
2015016745
Aqueous
05/27/20151217
06/02/2015
007
2015016747
Aqueous
05/29/2015
06/02/2015
(6 samples)
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QF02030
Project Name: AB GW Assessment Water - HF Lee
Project Number: J15060009
Sample Sample ID
Matrix
Parameter Method
Result Q
Units
Page
001
2015016740
Aqueous
Alkalinity SM 2320B-
34
mg/L
5
001
2015016740
Aqueous
Bicarbonate Alkalinity SM 2320B-
34
mg/L
5
001
2015016740
Aqueous
Methane RSK - 175
14
ug/L
6
001
2015016740
Aqueous
Mercury (CVAFS) 1631E
4.24
ng/L
7
002
2015016742
Aqueous
Alkalinity SM 2320B-
35
mg/L
8
002
2015016742
Aqueous
Bicarbonate Alkalinity SM 2320B-
35
mg/L
8
002
2015016742
Aqueous
Methane RSK - 175
13
ug/L
9
002
2015016742
Aqueous
Mercury (CVAFS) 1631E
3.08
ng/L
10
003
2015016743
Aqueous
Alkalinity SM 2320B-
37
mg/L
11
003
2015016743
Aqueous
Bicarbonate Alkalinity SM 2320B-
36
mg/L
11
003
2015016743
Aqueous
Methane RSK - 175
19
ug/L
12
003
2015016743
Aqueous
Mercury (CVAFS) 1631E
2.15
ng/L
13
004
2015016744
Aqueous
Alkalinity SM 2320B-
37
mg/L
14
004
2015016744
Aqueous
Bicarbonate Alkalinity SM 2320B-
36
mg/L
14
004
2015016744
Aqueous
Methane RSK - 175
16
ug/L
15
004
2015016744
Aqueous
Mercury (CVAFS) 1631E
3.64
ng/L
16
(16 detections)
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF02030-001
Description: 2015016740 Matrix: Aqueous
Date Sampled:05/29/2015 1030 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/04/2015 2054
HMA 76561
1
(Bicarbonate ) SM 2320B-2011
1 06/04/2015 2054
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/04/2015 2054
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
34
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
34
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: QF02030-001
Description: 2015016740 Matrix: Aqueous
Date Sampled:05/29/2015 1030 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/04/2015 1653 DCS 76569
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 14 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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Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-001
Description: 2015016740 Matrix: Aqueous
Date Sampled:05/29/2015 1030 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1511 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury (CVAFS) 7439-97-6 1631E 4.24 0.500 ng/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 18
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF02030-002
Description: 2015016742 Matrix: Aqueous
Date Sampled:05/29/2015 1035 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/04/2015 2059
HMA 76561
1
(Bicarbonate ) SM 2320B-2011
1 06/04/2015 2059
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/04/2015 2059
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
35
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
35
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: QF02030-002
Description: 2015016742 Matrix: Aqueous
Date Sampled:05/29/2015 1035 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/04/2015 1723 DCS 76569
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 13 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: 9 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-002
Description: 2015016742 Matrix: Aqueous
Date Sampled:05/29/2015 1035 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1525 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury (CVAFS) 7439-97-6 1631E 3.08 0.500 ng/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 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals
Client: Duke Energy Laboratory ID: QF02030-003
Description: 2015016743 Matrix: Aqueous
Date Sampled:05/29/2015 1120 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/04/2015 2120
HMA 76561
1
(Bicarbonate ) SM 2320B-2011
1 06/04/2015 2120
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/04/2015 2120
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
37
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
36
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 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane
Client: Duke Energy Laboratory ID: QF02030-003
Description: 2015016743 Matrix: Aqueous
Date Sampled:05/29/2015 1120 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/04/2015 1748 DCS 76569
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 19 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 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-003
Description: 2015016743 Matrix: Aqueous
Date Sampled:05/29/2015 1120 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1530 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury (CVAFS) 7439-97-6 1631E 2.15 0.500 ng/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: 13 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals
Client: Duke Energy Laboratory ID: QF02030-004
Description: 2015016744 Matrix: Aqueous
Date Sampled:05/29/2015 0950 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/04/2015 2125
HMA 76561
1
(Bicarbonate ) SM 2320B-2011
1 06/04/2015 2125
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/04/2015 2125
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
37
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
36
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: 14 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane
Client: Duke Energy Laboratory ID: QF02030-004
Description: 2015016744 Matrix: Aqueous
Date Sampled:05/29/2015 0950 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/04/2015 2116 JJG 76593
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 16 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: 15 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-004
Description: 2015016744 Matrix: Aqueous
Date Sampled:05/29/2015 0950 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1535 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury (CVAFS) 7439-97-6 1631E 3.64 0.500 ng/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: 16 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-005
Description: 2015016745 Matrix: Aqueous
Date Sampled:05/27/2015 1217 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1539 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury(CVAFS) 7439-97-6 1631E ND 0.500 ng/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: 17 of 18
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: QF02030-007
Description: 2015016747 Matrix: Aqueous
Date Sampled:05/29/2015 Project Name: AB GW Assessment Water -
Date Received:06/02/2015 Project Number: J15060009
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 06/05/2015 1559 COH 06/03/2015 1458 76453
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Mercury(CVAFS) 7439-97-6 1631E ND 0.500 ng/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: 18 of 18
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - Ii
Sample ID: QQ76561-001 Matrix: Aqueous
Batch: 76561
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 06/04/20151836
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: QF02030
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: QQ76561-002 Matrix: Aqueous
Batch: 76561
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 98 1 98 90-110 06/04/20151842
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ76569-001 Matrix: Aqueous
Batch: 76569
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/04/20151048
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ76569-002 Matrix: Aqueous
Batch: 76569
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 50 51 1 100 70-130 06/04/20151023
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ76569-003 Matrix: Aqueous
Batch: 76569
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 50 49 1 98 2.5 70-130 30 06/04/20151035
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ76593-001 Matrix: Aqueous
Batch: 76593
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/04/2015 2042
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ76593-002 Matrix: Aqueous
Batch: 76593
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 50 48 1 94 70-130 06/04/2015 2015
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ76593-003 Matrix: Aqueous
Batch: 76593
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 50 44 1 88 6.7 70-130 30 06/04/2015 2031
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS) - MB
Sample ID: QQ76453-001 Matrix: Aqueous
Batch: 76453 Prep Method: 1631 E
Analytical Method: 1631E Prep Date: 06/03/2015 1458
Parameter Result Q Dil PQL Units Analysis Date
Mercury (CVAFS) ND 1 0.500 ng/L 06/05/2015 1030
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS) - LCS
Sample ID: QQ76453-002 Matrix: Aqueous
Batch: 76453 Prep Method: 1631 E
Analytical Method: 1631E Prep Date: 06/03/2015 1458
Spike
Amount Result % Rec
Parameter (ng/L) (ng/L) Q Dil % Rec Limit Analysis Date
Mercury (CVAFS) 5.00 4.85 1 97 75-125 06/05/2015 1035
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS) - MS
Sample ID: QF02030-001 MS
Matrix: Aqueous
Batch: 76453
Prep Method: 1631 E
Analytical Method: 1631E
Prep Date: 06/03/2015 1458
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(ng/L)
(ng/L)
(ng/L) Q Dil % Rec Limit Analysis Date
Mercury (CVAFS)
4.24
5.00
8.61 1 87 71-125 06/05/2015 1516
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Mercury (CVAFS) - MSD
Sample ID: QF02030-001 MD
Matrix: Aqueous
Batch: 76453
Prep Method: 1631 E
Analytical Method: 1631E
Prep Date: 06/03/2015 1458
Sample
Spike
Amount
Amount
Result % Rec % RPD
Parameter
(ng/L)
(ng/L)
(ng/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury (CVAFS)
4.24
5.00
6.99 N 1 55 21 71-125 24 06/05/2015 1521
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: QF02030
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

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SHEALY ENVIRONMENTAL SERVICES, INC.
Sheehy Enrirona a►tsl scrviccsc Ina. Page 14d
Dmimizi1 Number F-AD-016 RgAacm Dac& � IPCeir'j4
RLAsiunNurmbcr 1? Tifvctive Datr.0*3(VIS
Satz,4ple receipt Checklist (SRQ
Client; _ P-- 1 ,P— rcrf `-y C.oGler Inspected by{da#e_ — _ � Ltat ? . Q(:-nD
1
Means ofreceipr SESI []Client ❑ UPS ❑ Fed ❑ Airborne Exp lEhar
Yes El I No 1. Were custacl a l� resew on the coolea
Yes
No ❑
IN-Akn
2. If eustadv scaly wee sent, were tide irjtact and lmmbrokeii?
Cooler IL}/G igina3 Wrnperaturc upon rcceipA)crived (carriccized) [Emperstur+e upon receipt:
Method, ❑ Ternperature §Jank 2fAgaingl­ Battles IR Gun rD. iR Corn ts'ctrreoiion Eacu7r "t
Method of coolant; Woo Ice Q Blue Icc Dry rcc ❑ None
YGs ❑
Na ❑
MAerI'M
3- If bE perature of any owler exoeeded (MFC'., was Project NJ anagernotified?
notif`icd by SRC', phone, note (circle one),. other _ _
(ror cnnlem rec6ved vja commmial couricr, PMs arc to be notified
.I.mmediate) -
Yes ❑DW
❑
NA ET
4. Is the commercial cow-ler"s packing slip attached to this farm?
Yes
No
e. Werc proRer custo-dy procedt1res relic uished/reeeivetl fiallo'rW
Yes ❑
o ❑
NAC
1 5a'4 Were seers les rely i3hed by client to eotttmercial couder7
Yes
No
6, l ere sam ] e IDg listed. on the COC?
Yes
o ❑
?- Were sample Ws listed on all sample corlWwrs?
Yes 71som
S. Was callectkm i'lslte & time l6iod on the Coo?
Ye*
o El9.
Was collections date & time listed on all mm le eoatainers7
Yes PWo
Q
10. Did all Gontfaincr label infor»tiun (IDS data tirnc) s ec A7th the C0C?
yet
a ❑
[I _ Were tests to be performed listed on the C.CXI!9
Y.
o ❑
12_ [did all sam li s arrive in the proper containers for each test's
Yes>ro
❑
13, Did all cortaimm arrive. in good condition (unbrokem, lids on, etc.. ?
'I�cs
No ❑
14. Was adequate sample volume available?
Yes ❑
No
15_ Wert all samples receivM within 1/, 1& holding time or 48 hours, whichever
comes first?
Yes ❑
No
missin
16. were MX samples contain ?
Yes
No 2r
17, WW there any excess samples not listed on COC?
Yes ❑
No CY
1' A ❑
1 .. lNe1 buf files eseu# • a -sire" ` "vr fi>nrrs in diapaetcr i VCJ� vials?
Yes
No ❑
NA
19. Were all mctals1Cle�C,IHEN1lnutricnt samples receive) at a_rH of
Y cs ❑
No
WApr,M
_LA?
ere all cyanide ancVor sulfide samples mrolive-d a# a H > 12?
Yes ❑
No ❑
NA
21.' Were all applicable, NHSITKN+ cyanidclphcrrol (<0-2m&1L) samples free of
Yesidu.al chlorine?
Yes ❑
Yo El
XA
22, vl ltre w1lection tepVeraftues docusr e`ntied on the. COC for IBC samples?
Ym El
-No ❑
>A
21 Were client remarlc&+'requests (Le. requested dilutions, MS,(MSD designations,
etc.—) "ME& transcribed from the COC into the comment seetian in LIMS7
Yen ❑
—NoTF
24. Was the mme number used taken from the container labtl7
Sample lPreservatiom CMast be cornpleted for any samplo(s) incorrectly preserved or with headspace.)
5 ample(s) werc rcccived inoorrcctly prescrwcd and were adjusted
aCWr.din in sa le'receivin with SC] 0,,HCrIXa0H 11-N Sly 4
Sara l.6(s) - -- were. received with bubbles >6 rem in diamckcr.
Sam l s were receirltd with TRC >O.Z i L (if #21 is No)
SC Diin:king Water Project Samplc: (s) pH verified to be a 2 by Date:
S.ain lc (s) -xc c not rcceived at a pH of <2 and were adjusted accordingly using 5F.##
Sam le labels agplied by' Vaifie l Elate;
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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