NC0003433_J15060429report_20150902

Lab
DUI E Analytical Laboratory APagel1aof53
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
J15060429
CAPE FEAR - AB GW ASSESSMENT SURFACE
Tim Hunsucker, Chris Suttell, Kathy Webb, John Toepfer
Mary Ann Ogle
Mary Ann Ogle
Phone: [phone]
Mary Ann Ogle
2015.07.02 09:37:11 Date:
-04'00'
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
7/2/2015
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
Collected By
Sample Description
2015018989
Cape Fear 11-Jun-15 10:55 AM Illegible
S-10
2015018990
Cape Fear 11-Jun-15 9:35 AM Illegible
S-04
2015018991
Cape Fear 11-Jun-15 11:25 AM Illegible
SW-85DS
2015018992
Cape Fear
Trip Blank
4 Total Samples
Analytical Lab
Page 2 of 53

Analytical Lab
Page 3 of 53
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: 7/2/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: S-10
Collection Date: 11-Jun-15 10:55 AM
Analyte Result
ALKALINITY - (Analysis Performed by Shealy
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01
INORGANIC IONS BY IC
Chloride 32
Sulfate 19
MERCURY IN WATER - (Analysis Performed by
Units Qualifiers
Labs)
mg-N/L B2
mg/L
mg/L
Pace Laboratories)
RDL
0.01
1
1
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.178
mg/L
0.005
Barium (Ba)
0.057
mg/L
0.005
Boron (B)
1.54
mg/L
0.05
Iron (Fe)
1.95
mg/L
0.01
Manganese (Mn)
3.07
mg/L
0.005
Strontium (Sr)
0.152
mg/L
0.005
Zinc (Zn)
0.015
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
18.7
mg/L
0.01
Magnesium (Mg)
12.4
mg/L
0.005
Potassium (K)
2.87
mg/L
0.1
Sodium (Na)
47.1
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
2.74
mg/L
0.005
Barium (Ba)
0.119
mg/L
0.005
Boron (B)
1.53
mg/L
0.05
Iron (Fe)
15.6
mg/L
0.01
Manganese (Mn)
3.91
mg/L
0.005
Strontium (Sr)
0.167
mg/L
0.005
Zinc (Zn)
0.012
mg/L
0.005
Sample #: 2015018989
Matrix: GW WW
Analytical Lab
Page 4 of 53
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2 06/23/2015 13:12 LSTARLI
10 EPA 300.0 06/16/2015 15:47 BGN9034
10 EPA 300.0 06/16/2015 15:47 BGN9034
Vendor Method V_PACE
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/16/2015 13:41
MHALL3
1 EPA 200.7
06/17/2015 10:59
MHALL3
1 EPA 200.7
06/17/2015 10:59
MHALL3
1 EPA 200.7
06/17/2015 10:59
MHALL3
1 EPA 200.7
06/17/2015 10:59
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3
1 EPA 200.7
06/16/2015 15:34
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: S-10
Collection Date: 11-Jun-15 10:55 AM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
1.36
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
1.14
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
1.63
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
1.95
ug/L
0.3
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
2.64
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
1.91
ug/L
1
Cobalt (Co)
3.20
ug/L
1
Copper (Cu)
2.65
ug/L
1
Lead (Pb)
1.95
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
2.67
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
9.31
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
< 25
mg/L
25
Total Carbon
TOC 24 mg/L 1
TOTAL SUSPENDED SOLIDS
TSS 940 mg/L 83
Sample #: 2015018989
Matrix: GW WW
Analytical Lab
Page 5 of 53
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 07:41
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
1
EPA 200.8
06/22/2015 12:03
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/16/201510:47 AGIBBS5
10 SM5310C/EPA9060A 06/24/201514:12 GHUTCHI
1 SM2540D 06/15/201511:50 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: S-04
Collection Date: 11-Jun-15 9:35 AM
Analyte Result
ALKALINITY - (Analysis Performed by Shealy
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01
INORGANIC IONS BY IC
Chloride 22
Sulfate 150
MERCURY IN WATER - (Analysis Performed by
Units Qualifiers
Labs)
mg-N/L B2
mg/L
mg/L
Pace Laboratories)
RDL
0.01
1
2.5
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.070
mg/L
0.005
Barium (Ba)
0.079
mg/L
0.005
Boron (B)
5.05
mg/L
0.05
Iron (Fe)
30.3
mg/L
0.01
Manganese (Mn)
1.77
mg/L
0.005
Strontium (Sr)
0.405
mg/L
0.005
Zinc (Zn)
0.013
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
148
mg/L
0.1
Magnesium (Mg)
59.0
mg/L
0.05
Potassium (K)
2.39
mg/L
1
Sodium (Na)
39.6
mg/L
0.5
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
134
mg/L
0.5
Barium (Ba)
3.62
mg/L
0.5
Boron (B)
6.73
mg/L
5
Iron (Fe)
3100
mg/L
1
Manganese (Mn)
27.1
mg/L
0.5
Strontium (Sr)
1.97
mg/L
0.5
Zinc (Zn)
5.97
mg/L
0.5
Sample #: 2015018990
Matrix: GW WW
Analytical Lab
Page 6 of 53
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2 06/23/2015 13:13 LSTARLI
10 EPA 300.0 06/17/2015 09:08 BGN9034
25 EPA 300.0 06/17/2015 09:08 BGN9034
Vendor Method V_PACE
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
1
EPA 200.7
06/16/2015 13:45
MHALL3
10
EPA 200.7
06/17/2015 10:55
MHALL3
10
EPA 200.7
06/17/2015 10:55
MHALL3
10
EPA 200.7
06/17/2015 10:55
MHALL3
10
EPA 200.7
06/17/2015 10:55
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3
100
EPA 200.7
06/16/2015 16:00
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: S-04
Collection Date: 11-Jun-15 9:35 AM
Analyte
Result
Units Qualifiers
RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
5.08
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)
1.17
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.04
ug/L
1
Nickel (Ni)
3.48
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)
< 10
ug/L
10
Arsenic (As)
408
ug/L
10
Beryllium (Be)
83.1
ug/L
10
Cadmium (Cd)
29.4
ug/L
10
Chromium (Cr)
69.4
ug/L
10
Cobalt (Co)
763
ug/L
10
Copper (Cu)
467
ug/L
10
Lead (Pb)
76.2
ug/L
10
Molybdenum (Mo)
< 10
ug/L
10
Nickel (Ni)
519
ug/L
10
Selenium (Se)
10.6
ug/L
10
Thallium (TI) Low Level
5.13
ug/L
2
Vanadium (V) Low Level
217
ug/L
3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
51
mg/L
25
Total Carbon
TOC 93 mg/L 2.5
TOTAL SUSPENDED SOLIDS
TSS 15000 mg/L 250
Sample #: 2015018990
Matrix: GW WW
Analytical Lab
Page 7 of 53
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
1
EPA 200.8
06/22/2015 07:48
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
10
EPA 200.8
06/22/2015 12:10
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/16/201510:47 AGIBBS5
25 SM5310C/EPA9060A 06/24/201514:12 GHUTCHI
1 SM2540D 06/15/201511:50 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: SW-85DS
Collection Date: 11-Jun-15 11:25 AM
Analyte Result
ALKALINITY - (Analysis Performed by Shealy
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01
INORGANIC IONS BY IC
Chloride 31
Sulfate 76
MERCURY IN WATER - (Analysis Performed by
Units Qualifiers
Labs)
mg-N/L B2
mg/L
mg/L
Pace Laboratories)
RDL
0.01
1
1
Vendor Parameter
Complete
DISSOLVED METALS BY ICP
Aluminum (AI)
0.106
mg/L
0.005
Barium (Ba)
0.073
mg/L
0.005
Boron (B)
2.12
mg/L
0.05
Iron (Fe)
3.08
mg/L
0.01
Manganese (Mn)
1.71
mg/L
0.005
Strontium (Sr)
0.141
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
25.1
mg/L
0.01
Magnesium (Mg)
17.9
mg/L
0.005
Potassium (K)
1.96
mg/L
0.1
Sodium (Na)
55.7
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
51.4
mg/L
0.05
Barium (Ba)
0.524
mg/L
0.05
Boron (B)
2.17
mg/L
0.5
Iron (Fe)
94.3
mg/L
0.1
Manganese (Mn)
4.34
mg/L
0.05
Strontium (Sr)
0.250
mg/L
0.05
Zinc (Zn)
0.231
mg/L
0.05
Sample #: 2015018991
Matrix: GW WW
Analytical Lab
Page 8 of 53
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2 06/23/2015 13:14 LSTARLI
10 EPA 300.0 06/16/2015 16:21 BGN9034
10 EPA 300.0 06/16/2015 16:21 BGN9034
Vendor Method V_PACE
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/16/2015 13:37
MHALL3
1
EPA 200.7
06/17/2015 11:07
MHALL3
1
EPA 200.7
06/17/2015 11:07
MHALL3
1
EPA 200.7
06/17/2015 11:07
MHALL3
1
EPA 200.7
06/17/2015 11:07
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3
10
EPA 200.7
06/16/2015 15:56
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060429
Site: SW-85DS
Collection Date: 11-Jun-15 11:25 AM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
1.57
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)
1.17
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
4.24
ug/L
0.3
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
5.56
ug/L
1
Beryllium (Be)
2.56
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
40.4
ug/L
1
Cobalt (Co)
60.1
ug/L
1
Copper (Cu)
55.0
ug/L
1
Lead (Pb)
35.1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
27.4
ug/L
1
Selenium (Se)
1.77
ug/L
1
Thallium (TI) Low Level
0.309
ug/L
0.2
Vanadium (V) Low Level
107
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
69
mg/L
25
Total Carbon
TOC 19 mg/L 1
TOTAL SUSPENDED SOLIDS
TSS 31000 mg/L 500
Sample #: 2015018991
Matrix: GW WW
Analytical Lab
Page 9 of 53
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 07:56
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
1
EPA 200.8
06/22/2015 12:17
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/16/201510:47 AGIBBS5
10 SM5310C/EPA9060A 06/24/201514:12 GHUTCHI
1 SM2540D 06/15/201511:50 AGIBBS5

Site: Trip Blank
Collection Date:
Analytical Lab
Certificate of Laboratory Analysis Page 10 of 53
This report shall not be reproduced, except in full.
Order # J15060429
Sample #: 2015018992
Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
MERCURY IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
Qualifiers:
132 Target analyte was detected in blank(s) at a concentration greater than'/z the reporting limit but less than the
reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes.

Analytical Lab
Page 11 of 53
LEIernent One Inc.
6319-D Carolina Reach Rog.
@ flrnington, NC 28412
(phone: [phone]
(fax: [phone]
el label iab.com
eke emtOne
REPORT OF ANALYSES
Duke Energy June 22, 2015
Laboratory Services Client Project Name AB GW Assessment Surface water Cape
Fear
13339 Hagers Ferry Road Bld. MG03A Client Project Number J15060429
Huntersville, NC 28078 PO Number
Sample Matrix GW WW Sample Type Grab Date Received 06/15/2015
Date Analyzed 06/17/2015 Method SM 4500 S2- D Time Received 1535
Delivered by FedEx Received by LLB
eOne ID Duke Energy ID Parameter Result Unit Dil DL Date Time
25075-1 * S-10
25075-2 S-04
25075-3* SW-85DS
Sampled Sampled
Sulfide < 0.2 mg/L 2 0.1 06/11/15 1055
Sulfide < 0.1 mg/L 1 0.1 06/11/15 0935
Sulfide < 0.2 mg/L 2 0.1 06/11/15 1125
*Sample spike recovery outside of QA limits of 85-115%; dilution necessary to meet laboratory QA limits.
Ken 8mith, Laboratory Director
25075 Duke Report Packet Compiled by
NC Certifications: DW 37788 and DWQ DENR 604

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Analytical Lab
Page 12 of 53
-3
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6
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lvl
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punmJgwn) poilsep
ewolpulasueld qu1?vodwl'Jewo7sn3
0

Analytical Lab
elemen One SAMPLE SUBMISSION FORM Lab I1Y'9' 5
TAT 7 BD Analysis Due Date 06.17.15
Hold Time Expiration 06.18.15 @ 0935 Report Due Date 06.24.15
Client: Duke Energy Date Rec: 06.15.15
LIMS No J15060429 Time Rec: 1535
Project ID Cape Fear Rec By LLB
H >9 Yes No Tem <_ 60C Yes No Ref. Method:
If No. Record If No. Record SM4500 S2 D
Darn ie MWIMIlcauVn a nnvnnaLwn
Lab ID
Client ID
Collection Date
Collection Time
Analysis Requested
1
S-10
06.11.15
1055
2
S-04
06.11.15
0935
3
SW-85DS
06.11.15
1125
u
NOTE for Sulfide I -vv..,,.,,,,w.. - — - .,,,,...,,....,,,r,. ....r �...�
at 100 pg/L spike the sample to render the final spike concentration at 500 pg/L
SS Page 1 of 1 Prep By / Date 6" 1 7 ' 1 5
SS by , 6 Labeled By / Date P->
6/16/2015 11:14:50 AM ID Verification By /Date K%,-, I ? IS

Analytical Lab
Page 14 of 53
METHOD:
SM 4500 S2- D
ELEMENT ASSAY:
Sulfide
CLIENT:
Duke
Lab ID#
25070/074/075/076/078/089/090
Date:
06/17/15
Time Analysis Begun
8:00
Time Analysis Ended
16:00
Analyst:
KAM
x
Y
ug STD
STD
SOLUTION
ABS
0.00
0.000
1.00
0.092
2.50
0.210
5.00
0.407
7.50
0.597
10.00
0.779
ELEMENT ONE
pectrophotometer
Wave Length 664
UNITS OF ANSWER
Ug/
DETECTION LIME uM
1.00
SPK LEVEL
5
Na2S-9H2O Lot#
40721
MAX ALIQUOT
10.0
STANDARD conc(ppm)
x
Cal Std Lot: SD-07-3
ic
QC Std Lot: SD-07-4
1 C
STD ABSORPTION
Y
0.m
0'm
0.700
OADO
0.500
y
0300
0.200
011w 0
000 2.00 4 W &00 8.00 101m 12.00
x
Sloe 0.07759 7802
Correlation 0.99iI6 70315
SAMPLE
1. D.
SAMP
ABS
ug PE
ALIQU
T
ALI in mL
ANALYZED
PREP
VOL in mLTAKEN
ALI in mL
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.000
10
10
10
<
0.0
Std. B. 1.00
0.100
1.065
10
10
10
0.107
106.51%
1.0
Std. B. 2.50
0.229
2.7681
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
1 5.436
10
10
10
0.544
108.72%
5.0
Std. B. 7.50
0.610
1 7,799
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.806
10
10
10
0.981
98.07%
16.0
LRB
0.000
0,0001
10
10
10
<
0.0
LRB SPK
0.437
5.5115
10
10
10
0.552
111%
5.0
QC
0.446
5.634
10
10
10
0.563
113%
5.0
25070-1
0.005
1 -0.1894
10
10
10
25070-1spk
0.426
5.369
10
10
10
0.537
107%
5.0
25070-2
0.007
-0.1639
10
10
10
25070-2 du p
0.011
-0.110?
10
10
10
< 0.1
25070-2 splk
0.407
5,119
10
10
10
0.512
102%
5.0
25070-3
0.011
-0.110
10
10
10
<
25070-3 splk
0.295
3.6401
10
10
10
0.364
73%
5.0
25070-4
0.002
-0.229
10
10
10
25070-4 spk
0.440
5.554
10
10
10
0.555
111%
5.0
25074-1
0.024
0.0611
10
10
10
<
25074-1spk
0.325
4.036
10
10
10
0.404
81%
5.0
25074-2
0.014
-0.070
10
10
10
25074-2 spk
0.418
5.264$
10
10
10
0.526
105%
5.0
25074-3
0.002
-0.2291
10
10
10
25074-3 splk
0.435
5.488
10
10
10
0.549
110%
5.0
25075-1
0.009
-0. 12qL
10
10
10
<
25075-1spk
0.329
4.0899
10
10
10
0.409
82%
5.0
25075-2
0.007
-0.1630
10
10
10
77, 77
25075-2 splk
0.384
4.8115
10
10
10
0.482
96%
5.0
Blank
-0.001
0.0000
10 T
10
10
<
QC
0.438
5.5284
10 1-10
10
0.553
111%
5.0
[Submitted for QAI(;,C - Date: 06/17/15
I By: (Print)
KAM
(sign):
Page 1 of 6

Analytical Lab
Page 15 of 53
METHOD:
SM 4500
S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION
LIMIT uSPK
1.000
CLIENT:
Duke
LEVEL u
5
Lab ID#
25070/ 074/ 075/ 0
06/17/15
8:00
16:00
KAM
Y
6/ 078/ 0891090 MAX ALIQUOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721 1 Cal Std Lot: SD-07-3
1 QC Std Lot: SD-07-4
ISTID ABSORPTION
10.00
Date:
X
Time Analysis Begun
10
Time Analysis Ended
10
Analyst:
Y
X
ug STD
SOLUTION
STD
°.am
--
- ---
ABS
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.092
Y
°am
°O
i
0.210
0.407
0.597
0.779
°.+m
°.°°°6D z.m <.m 6.00 a.m 10.OD ,gym
1 x
Sloe ' 0.077597802
Correlation 0:999670315
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQU
T
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
0.000
10
10
10
<
0.0
Std. B. 1.00
0.100
1.0651!
10
10
10
0.107
106.51 %
1.0
Std. B. 2.50
0.229
2.768 '
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
5.4360
10
10
10
0.544
108.72%
5.0
Std. B. 7.50
0.610
7.7997
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.8060
10
10
10
0.981
98.07%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.437
5.5152
10
10
10
0.552
111 %
5.0
QC
0.446
5.6340
10
10
10
0.563
113%
5.0
25075-3
0.017
-0.031 910
10
10
<
25075-3 s k
0.334
4.15511
10
10
10
0.416
83%
5.0
25076-1
0.010
-0,1234
10
10
10
� , I
25076-1 dup
0.007
-0,163Q
10
1 10
10
< 0.1
25076-1 s k
0.409
5.1455
10
10
10
0.515
103%
5.0
25076-2
0.012
-0.0970
10
10
10I,1
,
25076-2 s k
0.422
5.3171'
10
10
10
0.532
106%
5.0
25076-3
0.006
-0.1763
10
10
10
<
25076-3 s k
0.287
3.5344
10
10
10
0.353
71 %
5.0
25076-4
0.004
-0.2026
10
10
10
25076-4 s k
0.383
4.8021''
10
10
10
0.480
96%
5.0
25077-1
0.012
-0.097 2
10
10
10
<�0r
25077-1 s k
0.385
4.8285
10
10
10
0.483
97%
5.0
25077-2
0.010
0.1234
10
10
10
25077-2 s k
0.400
5.0266
10
10
10
0.503
101 %
5.0
25077-3
0.009
-0.136
10
10
10°:
, �. a, 0,11:
25077-3 s k
0.374
4.683
10
10
10
0.468
94%
5.0
25077-4
0.002
-0.229 1
10
10
10
< „
25077-4 s k
0.423
5.3303
10
10
10
0.533
107%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.435
5.4886
10
10
10
0.549
110%
5.0
Submitted for QA/QC-
Date: 06/
7/15
By: (Print)
KAM
(sign): `
Page 2 of 6

Analytical Lab
Page 16 of 53
METHOD:
SM 4500
S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
u /ml-
DETECTION LIMIT u
1.000
CLIENT:
Duke
SPK LEVELLuM
5
Lab ID#
25070/ 074/ 075/ 0
06/17/15 {
8:00
16:00
KAM
Y
0.000
6/078/ 089/ 090 MAX ALIQUOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721 Cal Std Lot: SD-07-3 1
1 QC Std Lot: SD-07-4
STD ABSORPTION
10.00
Date:
X
Time Analysis Begun
10
Time Analysis Ended
10
Analyst:
Y
- - ---- i
X
ug STD
SOLUTION
STD
0e00
ABS
°'°°
0600.00
-^
0
1.00
2.50
5.00
7.50
10.00
0.000
--- ;
0.092
0.�0
0.e0o
0300
-
y
----------
_
---------
-_. - �' ----
--
---- --
-
--- --
-5�
0.210
0ZO
--
21�- -
-,oao
0.407
0.100
0000-�
-----
-
0.597
0.779.
200 aoo e.00 e.o0 ISM 12M
X
Sloe 0.077597802
Correlation 0,999670315'I
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
0.0006
10
10
10
<
0.0
Std. B. 1.00
0.100
1.0651
10
10
10
0.107
106.51 %
1.0
Std. B. 2.50
0.229
2.768$
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
5.436
10
10
10
0.544
108.72%
5.0
Std. B. 7.50
0.610
7.799
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.806
10
10
10
0.981
98.07%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.437
5.5152
10
10
10
0.552
111%
5.0
QC
0.446
5.6340
10
10
10
0.563
113%
5.0
25078-1
0.057
0.497
?
10
10
10
0�1
25078-1 spk
0.395
4.9606
10
10
10
0.496
99%
5.0
25078-2
0.075
0.7349
10
10
1 10
25078-2 s k
0.424
5.343
10
10
10
0.534
107%
5.0
25078-3
0.032
0.1671
10
10
10
� 0
25078-3 dup
0.034
0.193
10
10
10
< 0.1
25078-3 s k
0.432
5.449
10
10
10
0.545
109%
5.0
25078-4
O.OD2
-0.2291
10
10
10
25078-4 spk
0.419
5.2775
10
10
10
0.528
106%
5.0
25078-5
0.006
-0.176
10
10
10
e p
25078-5 s k
0.417
5.2511
10
10
10
0.525
105%
5.0
25078-6
0.019
-0.0046
10
10
10
25078-6 s k
0.410
5.1587
10
10
10
0.516
103%
5.0
25078-7
0.160
1.8574
10
10
10?
,
25078-7 s k
0.553
7.0470
10
10
10
0.705
104%
5.0
25078-8
0.055
0.4708
10
10
10
Q
25078-8 s k
0.441
5.5680
10
10
10
0.557
111 %
5.0
25078-9
0.437
5.5152
10
10
10
25078-9 s k
0.770
9.9125
10
10
10
0.991
88%
5.0
Blank
-0.001
0.0000
10
10
10
<
QC
0.437
5.5152
10
10
10
0.552 1
110%
5.0
Submitted for QA/QC-
Date: 06/17/15
By: (Print)
KAM
(sign): v-
/l/
Page 3 of 6

Analytical Lab
Page 17 of 53
METHOD:
SM 4500,S2- D
ELEMENT ASSAY:
Sulfide
CLIENT:
Duke
Lab ID#
25070/074/075/076/078/089-f090
Date:
06/17/15
Time Analysis Begun
8:00
Time Analysis Ended
16:00
Analyst:
KAM
x
y
ug STD
STD
SOLUTION
ABS
0.00
0.000
1.00
0.092
2.50
0.210
5.00
750
0.407
0597
ELEMENT ONE
Wave Length 664 DETECTION LIMIT (ug]
SPK LEVELLuM
MAX ALIQUOT
Na2S-9H2O Lot# STANDARD conc(ppm)
40721 Cal Std Lot: SD-0
x
i-0
0.00 2,00 4.W &W BDO low 12.W
10.00 0.779 x
0.800
07M
OADO
0,40D
0300
----- -------
0
01m
0
,5
Slope 0.077597802
Correlation 0.999670316
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
0.100
1.0651
10
10
10
0.107
106.51%
1.0
Std. B. 2.50
0.229
2.7685
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
5.4360
10
10
10
0.544
108.72%
5.0
Std. B. 7.50
0.610
7.7997
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.8069
10
10
10
0.981
98.07%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
-- LRB SPK
0.437
5.5152
10
10
10
0.552
111%
5.0
QC
0.446
5.6340
10
10
10
0.563
113%
5.0
25078-10
0.059
0.5236
10
10
10
<
25078-10 spk
0.178
2.0951
10
10
10
0.210
42%
5.0
25078-11
0.047
0.3652
10
10
10
<
25078-11 splk
0.180
2.1215
10
10
10
0.212
42%
5.0
25078-12
0.026
0.0879
10
10
10
<
25078-12 spk
0.338
4.2079
10
10
10
0.421
84%
5.0
25078-13
0.010
-0,1234
10
10
1 10
25078-13 dup
0.005
-0.1894
10
10
10
< 0.1
25078-13 splk
0.404
5.0794
10
10
10
0.508
102%
5.0
25089-1
0.019
-0.0046
10
10
10
<
25089-11splk
0.221
2.6629
10
10
10
0.266
53%
5.0
25089-2
0.027
0.1011
10
10
10
<
25089-2 spk
0.216
2.5969
10
10
10
0.260
52%
5.0
25089-3
0.006
-0.1762
10
10
10
<
25089-3 spk
0.329
4.0890
10
10
10
0.409
82%
5.0
25089-4
0.009
-0.1366
10
10
10
25089-4 spk
0.424
5.3435
10
10
10
0.534
107%
5.0
25090-1
0.145
1.6593
10
10
10
7
7,-777
25090-1splk
0,519
6.5980
10
10
10
0.660
99%
5.0
Blank
-0.001 1-0.0000
10
10
10
<
QC 0.435 1 5.4888 10
Submitted for QAIQC - Date:06/17/15
10
By �(Print)
10 0.549
KAM
110% 5.0
(sign):
Page 4 of 6

Analytical Lab
Page 18 of 53
METHOD:
SM 45OO 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 u
5
Lab ID#
25070/ 074/ 075/ 076/ 078/ 089/ 090. MAX ALIQUOT 10.00
06/17/15 Na2S•9H2O Lot # STANDARD conc(ppm) X
8:00 40721 Cal Std Lot: SD-07-3 10
16:00 JQC Std Lot: SD-07-4 10
KAM ASTD ABSORPTION Y
Y
D.000
Date:
Time Analysis Begun
Time Analysis Ended
Analyst:
X
ug STD
SOLUTION
STD .00
ASS 0J00
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0600
osoo
-
---
0.092
0400
-----_ .
- -- -- ---
--
--
-- -
- ----
-nso
- - 5�
o
--
0.210
0.2m
_ o�
0.407
0.597
0.779
o.,m
-- oez
---
----- - -
- -
-- - ---
0000
O.OD 2.Oo 4.00 6.00 6.00 10.00 12,00
x
�. ;.
" • 4�
.. ,:, . ' ..Er.
ALI in mL
ANALYZED
Sloe 0.077597802'
Correlation 0:899670315
SAMPLE
I.D.
SAMP
ASS
ug PER
ALIQUOT
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
0.100
1.0651
10
10
10
0.107
106.51 %
1.0
Std. B. 2.50
0.229
2.7685
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
5.4360
10
10
10
0.544
108,72%
5.0
Std. B. 7.50
0.610
7.7997
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.8069
10
10
10
0.981
98.07%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.437
5.5152
10
10
10
0.552
111%
5.0
QC
0.446
5.6340
10
10
10
0.563
113%
5.0
25090-2
0.026
0.0879
10
10
10
<
25090-2 spk
0.430
5.4228
10
10
10
0.542
108%
5.0
25090-3
0.008
-0.1498
10
10
10
<
25090-3 spk
0.427
5.3831
10
10
10
0.538
108%
5.0
24186-19.2 QC
0.258
3.1515
10
10
1
3.151
TV = 4.23
25070-3
0.007
-0.1630
10
10
5
0:2
25070-3 spk
0.362
4.5248
10
10
5
0.905
90%
5.0
25074-1
0.005
-0.1894
10
10
5
25074-1 spk
0.381
4.7757
10
10
5
0.955
96%
5.0
25075-1
0.002
-0.2291
10
10
5
0
25075-1 s k
0.364
4.5512
10
10
5
0.910
91 %
5.0
25075-3
0.012
-0.0970
10
10
5,0.?
25075-3 spk
0.372
4.6569
10
10
5
0.931
93%
5.0
25076-3
0.002
-0.2291
10
10
5
25076-3 spk
0.357
4.4588
10
10
5
0.892
89%
5.0
25078-10
0.025
0.0747
10
10
5
<
25078-10 s k
0.279
3.4288
10
10
5
0.686
69%
5.0
25078-11
0.026
0.0879
10
10
5
<
25078-11 s k
0.259
3.1647
10
10
5
0.633
63%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.435
5.4888
10
10
10
0.549
110%
5.0
Submitted for QA/QC-
Date: 06/17/15
By: (Print)
KAM (sign):
Page 5 of 6

Analytical Lab
Page 19 of 53
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 u
5
Lab ID#
25070/ 074/,075/ 076/ 078/ 089/'090
Na2S•9H2O Lot #
40721
MAX ALIQUOT
10.00
Date:
06/17/15
STANDARD conc(ppm)
X
Time Analysis Begun
8:00
Cal Std Lot: SD-07-3
10
Time Analysis Ended
1600
QC Std Lot: SD-07-4
10
Analyst:
KAM
STD ABSORPTION
Y
o
ug STD
SOLUTION
STD
ABS
0.80
0.7W
0
-
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.092
0.210
0.407
0.597
0.779
00
-
o4m
--
- --- --
-
03M02M--
-- ----
---- -
-
-sm
-------
- -
-- -
1404
0.100
--
- ---
_ __
-- ---
0000
-
- ---
--- -- -
0.00 2W 4A BOD 8.00 10.00 12M
x
Slope 0.077597802
Correlation D.99967315
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
0.100
1.0651
10
10
10
0.107
106.51 %
1.0
Std. B. 2.50
0.229
2,7685
10
10
10
0.277
110.74%
2.5
Std. B. 5.00
0.431
1 5.4360
10
10
10
0.544
108.72%
5.0
Std. B. 7.50
0.610
7.7997
10
10
10
0.780
104.00%
7.5
Std. B. 10.00
0.762
9.8069
10
10
10
0.981
98.07%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.437
5,5152
10
10
10
0.552
111%
5.0
QC
0.446
5.6340
10
10
10
0.563
113%
5.0
25078-12
0.012
-0.0970
10
10
5
"
25078-12 spk
0.366
4.5776
10
10
5
0.916
92%
5.0
25089-1
0.014
-0.0706
10
10
5
<
25089-1 spk
0.321
3.9834
10
10
5
0.797
80%
5.0
25089-2
0.016
-0.0442
10
10
5
<
25089-2 spk
0.311
3.8513
10
10
5
0.770
77%
5.0
25089-3
0.002
-0.2291
10
10
5
25089-3 spk
0.364
4.5512
10
10
5
0.910
91 %
5.0
25078-10
0.017
-0.0310
10
10
2
25078-10 spk
0.383
4.8021
10
10
2
2.401
96%
5.0
25078-11
0.010
-0.1234
10
10
2
Q?5
25078-11 s k
0.390
4.8946
10
10
2
2.447
98%
5.0
25089-1
0.013
-0.0838
10
10
2
25089-1 spk
0.399
5.0134
10
10
2
2.507
100%
5.0
25089-2
0.011
-0.1102
10
10
2
25089-2 spk
0.403
5.0662
10
10
2
2.533
101 %
5.0
Blank
0.000
0.0000
10
10
10
<
QC 0.439 5.5416 10
Submitted for QA/QC- Date: 06/17/15
10
By: (Print)
10 0.554
KAM
111 % 5.0
(sign):
Page 6 of 6

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 - Cape Fear
Project Number:J15060429
Lot Number:QF15007
Date Completed:06/22/2015
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 5007*
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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: QF15007
Project Name: AB GW Assessment Water - Cape Fear
Project Number: J15060429
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: QF15007
Project Name: AB GW Assessment Water - Cape Fear
Project Number: J15060429
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015018989
Aqueous
06/11/20151055
06/15/2015
002
2015018990
Aqueous
06/11/2015 0935
06/15/2015
003
2015018991
Aqueous
06/11/20151125
06/15/2015
004
2015018992
Aqueous
06/11/2015
06/15/2015
(4 samples)
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QF15007
Project Name:
AB GW Assessment Water - Cape Fear
Project Number: J15060429
Sample Sample ID
Matrix
Parameter Method Result Q
Units
Page
001
2015018989
Aqueous
Alkalinity SM 2320B-
130
mg/L
5
001
2015018989
Aqueous
Bicarbonate Alkalinity SM 2320B-
130
mg/L
5
001
2015018989
Aqueous
Methane RSK - 175
110
ug/L
6
002
2015018990
Aqueous
Alkalinity SM 2320B-
180
mg/L
7
002
2015018990
Aqueous
Bicarbonate Alkalinity SM 2320B-
180
mg/L
7
002
2015018990
Aqueous
Methane RSK - 175
180
ug/L
8
003
2015018991
Aqueous
Alkalinity SM 2320B-
100
mg/L
9
003
2015018991
Aqueous
Bicarbonate Alkalinity SM 2320B-
100
mg/L
9
003
2015018991
Aqueous
Methane RSK - 175
150
ug/L
10
(9 detections)
Shealy Environmental Services, Inc. Page: 4 of 10
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF15007-001
Description: 2015018989 Matrix: Aqueous
Date Sampled:06/11/2015 1055 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/17/2015 0311
HMA 77409
1
(Bicarbonate ) SM 2320B-2011
1 06/17/2015 0311
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/17/2015 0311
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
130
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
130
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: QF15007-001
Description: 2015018989 Matrix: Aqueous
Date Sampled:06/11/2015 1055 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/18/2015 2216 JJG 77629
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 110 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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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF15007-002
Description: 2015018990 Matrix: Aqueous
Date Sampled:06/11/2015 0935 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/17/2015 0319
HMA 77409
1
(Bicarbonate ) SM 2320B-2011
1 06/17/2015 0319
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/17/2015 0319
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
180
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
180
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: QF15007-002
Description: 2015018990 Matrix: Aqueous
Date Sampled:06/11/2015 0935 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/18/2015 2234 JJG 77629
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 180 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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Inorganic non-metals
Client: Duke Energy Laboratory ID: QF15007-003
Description: 2015018991 Matrix: Aqueous
Date Sampled:06/11/2015 1125 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 06/17/2015 0325
HMA 77409
1
(Bicarbonate ) SM 2320B-2011
1 06/17/2015 0325
HMA
1
(Carbonate Al) SM 2320B-2011
1 06/17/2015 0325
HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
100
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
100
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: QF15007-003
Description: 2015018991 Matrix: Aqueous
Date Sampled:06/11/2015 1125 Project Name: AB GW Assessment Water -
Date Received:06/15/2015 Project Number: J15060429
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/18/2015 2250 JJG 77629
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 150 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: QF15007
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Inorganic non-metals - MB
Sample ID: QQ77409-001 Matrix: Aqueous
Batch:77409
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 06/17/2015 0149
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: QF15007
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Inorganic non-metals - LCS
Sample ID: QQ77409-002 Matrix: Aqueous
Batch:77409
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 94 1 94 90-110 06/17/2015 0154
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: QF15007
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Methane - MB
Sample ID: QQ77629-001 Matrix: Aqueous
Batch:77629
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/18/20151635
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: QF15007
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ77629-002 Matrix: Aqueous
Batch:77629
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 50 44 1 87 70-130 06/18/20151554
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: QF15007
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ77629-003 Matrix: Aqueous
Batch:77629
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 50 41 1 82 6.0 70-130 30 06/18/20151614
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: QF15007
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

i
JF wwwaoJ SI94h1LD
I #
� a

Shealy 1241virpmmenial Servi6�, 111L
rmeu mail[ Nu mbar: F-AD-016
Rcvisi4n Number: 17
Ya-e.1 at 1
Replaces Dam IW7t14
10reedw gale: 04(34+15
Sample Rcceipt Chec Nst �SRCj r
Client: - J rP e fLerC" olel lnspCctCd by)date: IrkA.0 i(Q- 19,- 0 z5 La 600
A+Mearv; of rcocipt; D SF.SI (:J Clicnt ❑ UPS ❑ PcdEx ❑ Airbomc Exp Other
yes
No
1. Were, plod , seals present on the Soler?
yes LwF IAA . Lf'rrusttad seats wire .rent vmre they intact and unbroken?
Cooler ID/Original temperature upon ree-ei tfDenved (corrected) temperature tipon r'ecei,pt:
methu& [ Terripemature B Against Bottles IR Gun ID- �_ . 7'R Ciurr C' traction Tailor.
Method of coolant; ct Ioc Bluc I�cc Dz • Ice or e
Y&4
No ❑
NA
if temperature of any oaal8r exmeded 6.0 fir, was Project Manager norified?
PM notified SIl one,, note (circle one), other;_
(For - 4olrrs rc=i%rcd via cornmeIcial oourler, Ph& are to be notified '
LrnIR£CI1:3tC,� .
;fey ❑
h!
NA
4- Is the uvnmernial cuurier'g packing slip attached to this form?
Yes LirNo
❑
I.L Were pr=r custody procedures relin uishedlrecejved) folbowed?
Yes ❑
❑
NA
5a Were siamples relin wished b .. client to conuneiciai caumiet?
yc!5
_rr
❑
6, ' lcie sample IDs listed on the COC?
Yes
❑
7. Wert cam le IDs listed on all sample containers?
Yes
S. Was cx_jlls:udu_n elate &_tine listed on the COO _
�- Was cciIIwtipn date & ti:me listed on all sample containers?
_
10- Did all c ntainer label information (ID, date, time avre�e with the COC?
11. Were t8sts to be �rinM lis'teAnn the CDC?
4Y,,N,'�
12. Did all s les arrive in the err Containers f6r each test?
id all containers arrive in o candition unbroken, lids on, etc.
14. Was adequate sarryple volume: available.?
Yes ❑
No
15. Were all samples revived within 'A [hc balding time or 4S boars, whichever
conies first?
Yes ❑
lfi- Were an T samples containers missing?
i
go
1'7_ Wexe. there an excess sarrlples not listed on C?
Were bubbles Fe5e11[ ?" ea -size" a-'qr Timm in diameter in any VOA -%zals?
tR4Q
NAE1 JIS.
Yes 0
No ❑
NA
9. Were all metals/O&CTf EIVUnutric-llt mmplccs received at a pH of !�2?
-in 'LirII a..,.. —AA— �• Ir.J1.... ............a ... ,. ... 1.1 t 1l'i
wrs

aceAnalyical
www.pacelabs.com
Pa e 1 ti I ervices, Inc.
Ana ,1i�tifr
098gisny,-Ire. Suite 100
Huntersville, INC 28078
[phone]
July 02, 2015
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J 15060429
Pace Project No.: 92256012
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on June 25, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
HORIZON Database Administrator
Enclosures
cc: Marge Galvin -Karr, Duke Energy
Program Manager, Duke Energy
Mary Ann Ogle, Duke Energy
Rodney Wilke, Duke Energy
p«FO
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
lqe� ��� without the written consent of Pace Analytical Services, Inc..
BRAT,
Page 1 of 15

aceAnalyical
www.pacelabs.com
Pa e 1 ti I ervices, Inc.
Ana ,1i�tifr
098gIsny,-Ire. Suite 100
Huntersville, NC 28078
[phone]
Project: J15060429
Pace Project No.: 92256012
Asheville Certification IDs
2225 Riverside Drive, Asheville, INC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: J15060429
Pace Project No.: 92256012
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92256012001
2015018989
Water
06/11/1510:55
06/25/15 12:00
92256012002
2015018990
Water
06/11/15 09:35
06/25/15 12:00
92256012003
2015018991
Water
06/11/1511:25
06/25/15 12:00
92256012004
2015018992
Water
06/11/15 00:00
06/25/15 12:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 3 of 15

aceAnalyical
www.pacelabs.com
Pa�nal iJ tifri bervices, Inc.
��QVI inlc&f a Suite 100
y Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
J15060429
92256012
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92256012001
2015018989
EPA 1631E
HVK
1
PASI-A
92256012002
2015018990
EPA 1631E
HVK
1
PASI-A
92256012003
2015018991
EPA 1631E
HVK
1
PASI-A
92256012004
2015018992
EPA 1631E
HVK
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
Project: J15060429
Pace Project No.: 92256012
Lab Sample ID
Method
92256012001
EPA 1631 E
92256012002
EPA 1631 E
92256012003
EPA 1631 E
Client Sample ID
Parameters
2015018989
Mercury
2015018990
Mercury
2015018991
Mercury
SUMMARY OF DETECTION
Result
UnitE
10.5
ng/L
6.82
ng/L
5.51
ng/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Report Limit Analyzed Qualifiers
5.0 07/01/1514:24 D3
5.0 07/01/1514:32 D3
5.0 07/01/1514:39 D3
Page 5 of 15

aceAnalyical
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Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: J15060429
Pace Project No.: 92256012
Method: EPA 1631 E
Description: 1631 E Mercury,Low Level
Client: Duke Energy
Date: July 02, 2015
General Information:
4 samples were analyzed for EPA 1631 E. All samples were received in acceptable condition with any exceptions noted below or on the
chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 1631 E with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
Analyte Comments:
QC Batch: MERP/7993
D3: Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
•2015018989 (Lab ID:92256012001)
• Mercury
•2015018990 (Lab ID:92256012002)
• Mercury
•2015018991 (Lab ID:92256012003)
• Mercury
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 6 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J15060429
Pace Project No.: 92256012
Sample: 2015018989 Lab ID: 92256012001 Collected: 06/11/15 10:55 Received: 06/25/15 12:00 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
1631E Mercury,Low Level Analytical Method: EPA 1631 E Preparation Method: EPA 1631 E
Mercury 10.5 ng/L 5.0 2.5 1 07/01/1512:00 07/01/1514:24 7439-97-6 D3
Date: 07/02/2015 08:16 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J15060429
Pace Project No.: 92256012
Sample: 2015018990 Lab ID: 92256012002 Collected: 06/11/15 09:35 Received: 06/25/15 12:00 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
1631E Mercury,Low Level Analytical Method: EPA 1631 E Preparation Method: EPA 1631 E
Mercury 6.82 ng/L 5.0 2.5 1 07/01/1512:00 07/01/1514:32 7439-97-6 D3
Date: 07/02/2015 08:16 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 8 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J15060429
Pace Project No.: 92256012
Sample: 2015018991 Lab ID: 92256012003 Collected: 06/11/15 11:25 Received: 06/25/15 12:00 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
1631E Mercury,Low Level Analytical Method: EPA 1631 E Preparation Method: EPA 1631 E
Mercury 5.51 ng/L 5.0 2.5 1 07/01/1512:00 07/01/1514:39 7439-97-6 D3
Date: 07/02/2015 08:16 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J15060429
Pace Project No.: 92256012
Sample: 2015018992 Lab ID: 92256012004 Collected: 06/11/15 00:00 Received: 06/25/15 12:00 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
1631E Mercury,Low Level Analytical Method: EPA 1631 E Preparation Method: EPA 1631 E
Mercury ND ng/L 0.50 0.25 1 07/01/1512:00 07/01/1514:47 7439-97-6
Date: 07/02/2015 08:16 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 10 of 15

aceAnaiXical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J15060429
Pace Project No.: 92256012
QC Batch: MERP/7993 Analysis Method: EPA 1631 E
QC Batch Method: EPA 1631 E Analysis Description: 1631 E Mercury, Low Level
Associated Lab Samples: 92256012001, 92256012002, 92256012003, 92256012004
METHOD BLANK: 1499294 Matrix: Water
Associated Lab Samples: 92256012001, 92256012002, 92256012003, 92256012004
Blank Reporting
Parameter Units Result Limit
Analyzed Qualifiers
Mercury ng/L ND 0.50
07/01/1512:46
METHOD BLANK: 1499295 Matrix: Water
Associated Lab Samples: 92256012001, 92256012002, 92256012003, 92256012004
Blank Reporting
Parameter Units Result Limit
Analyzed Qualifiers
Mercury ng/L ND 0.50
07/01/1515:17
METHOD BLANK: 1499296 Matrix: Water
Associated Lab Samples: 92256012001, 92256012002, 92256012003, 92256012004
Blank Reporting
Parameter Units Result Limit
Analyzed Qualifiers
Mercury ng/L ND 0.50
07/01/1518:03
LABORATORY CONTROL SAMPLE: 1499297
Spike LCS
LCS % Rec
Parameter Units Conc. Result
% Rec Limits Qualifiers
Mercury ng/L 5 5.60
112 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1499298 1499299
MS MSD
35194310001 Spike Spike MS
MSD MS MSD
% Rec Max
Parameter Units Result Conc. Conc. Result
Result % Rec % Rec
Limits RPD RPD Qua]
Mercury ng/L 4.69 25 25 23.5
23.1 75 74
71-125 2 24
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1499300 1499301
MS MSD
35194310003 Spike Spike MS
MSD MS MSD
% Rec Max
Parameter Units Result Conc. Conc. Result
Result % Rec % Rec
Limits RPD RPD Qual
Mercury ng/L 2.24 25 25 24.8
24.5 90 89
71-125 1 24
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/02/2015 08:16 AM without the written consent of Pace Analytical Services, Inc..
Page 11 of 15

aceAnalyical
www.pacelabs.com
Pa�nl iJ tifri bervices, Inc.
gVI i a a Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: J15060429
Pace Project No.: 92256012
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
ANALYTE QUALIFIERS
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/02/2015 08:16 AM without the written consent of Pace Analytical Services, Inc.. Page 12 of 15

aceAnalyical
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Pa e 1 ti I ervices, Inc.
Ana ,1i�tifr
098 '8699y"PI Suite 100
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[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J15060429
Pace Project No.: 92256012
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92256012001
2015018989
EPA 1631 E
MERP/7993
EPA 1631 E
MERC/7673
92256012002
2015018990
EPA 1631 E
MERP/7993
EPA 1631 E
MERC/7673
92256012003
2015018991
EPA 1631 E
MERP/7993
EPA 1631 E
MERC/7673
92256012004
2015018992
EPA 1631 E
MERP/7993
EPA 1631 E
MERC/7673
Date: 07/02/2015 08:16 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 13 of 15

DOCLIMent Name May's,
e: ample Condition Upon DOCUITIOnt Revised: 53.
ceAlnalyfical' Receipt (SCLI R) Pa1 of 2*
DOW rn ent No.. Issuing Authorities;
F-ASV-CS-00-rev. 14 Pace Asheville QUalit Office
Client Page 2 of 2 is for
TT--
j..
�Gotfrier (Circlo): re4d Ex' UPS uspS Client Commercial Pac
Oct �18
Custody Seal on CoolertBox Present: yes a--n—o S als intact: yes no;j
Packing Material.,.,[] BuMe Wrap Bubble Bags None Ej Other
Thermomefor bsod:. -130265963
Type of Ic(- Wet BILI Samples on Ice, Cooling process t)ZfS.. Oij un it
0 , GLIrl 94 8N 't 10290�65 01her:
Tppap Gorr6cltioo Factor: Add / Subtract —0 c) C
Corrocted Cooler Temp.:_._.,d/ C
Biological Tisstio Is Frozen: Yes No NIA
[Datoand nitfalsolperson OX r1pnint":
x
Tonip should be above freezing to 6'C
Comments:
contents:
Chain of Custody Present:
es No
ONIA
1
Chain of Custody Filled Out:
eq?.77No
UNIA
2.
Chain Of GLIStody Relinquished:
tSresQNo
UNIA
3.
Sampler Name & Signature on COC:
Yas-1:]No EINIA
—NIA
14.
Sa;i . i . ples Arrived within Hold Time:
6.
Short Hold Time Analysis (�.-?.2 h r);
kZ,--0
0YOs No
N/A
6.
R(jah Turn Around TiA Re6ested:
0YOS
7.
J61,61ent Vduriie-';
No
QN/A
8.
'direct Containers Used:
es No
ONIA
9.
-Poe Contalhem, Used:
ldY eq,-00.
El NIA
;
,6n ( alhers Ifita
.... ....... ....
E4. ON.
❑I IN
- 110.
fiere-d Voluni'a, re 0,eJV,()dJo'r Dissolved tests
❑Ye N.
NIA
11.
,arf'tple Labels match GOO:
El'Yes LJNo
El N/A
12.
Includes da(eltij i)e/,,,JD?AnaIysis Matrix:
.7—
Te;(Iialners needing preservation have been checked.
Yes 0 N o
0 NIA
13.
T
Il containers needing preservation are found to be in
en�y� ONO
EINIA
compliance with EPA recommendation.
.,cepllons: VOA, ccliform. TOC, O&Q, VVI-DRO (water)
r1yes
01�1 am.iji6s checked for dechlori6atlon.
E]Yes E]No
AJ4.
e�aJsj5ace in VOA ViA (,>6mm):
Eyes ENo
❑
Ei 'A
15,
jorlank Present:
,
ClYes [No
1
16.
1nk CUstody:SebIs Pi
.,y�
EyS 0NO
NIA
ace, Trip Blank Lot # (if pu
'let 10tif Icatib fit' kesl6iutlow.
br'166 (br!tact6&.
Date/Time:
I i I. -
SRF Review: Date:
I)Iplo: Whenever there is a discrepancy affecting North Carolina
compliance samples, a copy of this form will be sent to the North
Carolina DEHNR Certification Office (i.e out of hold, incorrect
pi -aservative, out of temp, incorreincorrectcontainers)
I "A
Field Data Required?
y- I-
-T a
WO#: 92256012'
92255012

r
�9
In
vr
CZ%
rb
0
LD
0
Hin
ill
rc;
!C 1,
:3 771
CL v
E5
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if
v Ln:
(D
01-b
�e
TSS,TDS
Fj"m JR3 K
cl, 804,
-41
TO Nitrate
nuto 1 of
Q
V Shell j
'tAt1)11lG:, IMPOMM; pjonsa Indicate
dollrod lufnarOur)d
N—Eloman
(_shanty)
j ;0
0
0 1 IE�Btlr
IL
Metals (805' ,,
i
MOM...
Total econlainor
4, �
I
Page 15 of 15

i
��:
_ CHAIN OF CUSTODY RECORD AND A_ NALYS_I_S_ REQUEST FORM .................
Duke Energy' Duke Eneryy Analytical Laboratory _. i ._._._._._._._._._._._._._.� ._._._._._._._._._.Ana Analytical Labors Use Only_._._._ _._._._._._. NC_ _
arcod.ucoaax (errxela7aes) i !O�rp�•••I�Q�G` < GW WW 1-0..Orion."F— sC
Analytical Laboratory uaae x.se . Fe ry as —
Chain of Custody S xwd.r"w, N. C. Z8078 i !La-, pace a rime
(M)$76ssfs // SAMPLE PROGRAM
Sample Leg ra.:J7a1 875-e039_ / Ground Water _ NPDES _
orNams-- AB GW Assessment SURFACE Ph—.N°c - P, DrinMrpwater UST_
RCRA Washwater _
i CooNrT C
tnt 980-875-5032 'P Elementl iltration(0.4Sum) Unfiltered
inessUnit: Proasr.: Reap. c.amTa: P01142133 Preservative c. la. xzA�o+ we n
at 10: A—W ID: Mae coa: 'Olume (mL) 2000 4C ml 300 1as 500 500 40 mL
MG03A3
rlwsr: swear: Cape Fear P L _ — I.. ,fsiOeF TVoe PET Blass PET PET PET PET Blass
Analytical LatSynterra EDD
Page _1_ of _1_ Page 53 of 53
DISTRIBUTION
ORIGINAL to LAB, COPY to CLIENT
a 1 linseed
HDPEIHDPE
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ELEMENTS by ICP_MS (TRM): As, Be, Cd, Co, Cr, Cu, Mo, Ni, Pb, Sb, S , TI (1 �), (LL)
ELEMENTS by ICP (TRM): At, Bar B, Fe, Mn, Sr, Zn ICP Undi ted Q'a; Mg, K, Na
ELEMENTS
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Dissolved metals: all metals ICP, IMS,Hg
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