NC0003433_J15030553report_20150902

Lab
DUI E Analytical Laboratory APagel1aof52
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
J15030553
CAPE FEAR - AB GW ASSESSMENT WATER
Tim Hunsucker, Chris Suttell, Kathy Webb, John Toepfer
Mary Ann Ogle
.17�
Mary Ann Ogle
Phone: [phone]
Mary Ann Ogle
2015.04.1514:09:25 Date:
-04'00'
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
4/15/2015
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
2015007989
2015007990
2015007991
2015007992
2015007993
2015007994
6 Total Samples
Collected By
Sample Description
Cape Fear
19-Mar-15 10:30 AM
Synterra
MW-17BR
Cape Fear
19-Mar-15 11:20 AM
Synterra
MW-17SL
Cape Fear
19-Mar-15 12:20 PM
Synterra
MW-17SU
Cape Fear
19-Mar-15 1:50 PM
Synterra
MW-12BR
Cape Fear
19-Mar-15 2:30 PM
Synterra
ERB-07 (GW)
Cape Fear
19-Mar-15 2:30 PM
Synterra
Filter Blank 03
Analytical Lab
Page 2 of 52

Analytical Lab
Page 3 of 52
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: 4/15/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17BR
Collection Date: 19-Mar-15 10:30 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
33
mg/L
1
Sulfate
38
mg/L
1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.008
mg/L
0.005
Barium (Ba)
0.540
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
0.034
mg/L
0.005
Strontium (Sr)
0.596
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
38.7
mg/L
M4 0.1
Magnesium (Mg)
10.1
mg/L
0.005
Potassium (K)
2.05
mg/L
0.1
Sodium (Na)
54.9
mg/L
M4 0.5
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.193
mg/L
0.005
Barium (Ba)
0.536
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.143
mg/L
0.01
Manganese (Mn)
0.034
mg/L
0.005
Strontium (Sr)
0.595
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015007989
Matrix: GW WW
Analytical Lab
Page 4 of 52
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
03/24/2015 16:08
TLINN
10
EPA 300.0
03/26/2015 11:17
BGN9034
10
EPA 300.0
03/26/2015 11:17
BGN9034
1
EPA 245.1
03/25/2015 16:44
ACPAYNE
1
EPA 245.1
03/25/2015 18:10
ACPAYNE
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
1
EPA 200.7
03/24/2015 12:42
MHALL3
10
EPA 200.7
03/24/2015 14:56
MHALL3
1
EPA 200.7
03/24/2015 14:56
MHALL3
1
EPA 200.7
03/24/2015 14:56
MHALL3
10
EPA 200.7
03/24/2015 14:56
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3
1
EPA 200.7
03/25/2015 12:29
MHALL3

Analytical Lab
Certificate of Laboratory Analysis Page 5 of 52
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17BR
Sample #: 2015007989
Collection Date: 19-Mar-15 10:30
AM
Matrix: GW
WW
Analyte
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
DISSOLVED METALS BY lCP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Arsenic (As)
2.18
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Molybdenum (Mo)
4.76
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Nickel (Ni)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/14/2015 14:23
JAHERMA
Vanadium (V) Low Level
0.500
ug/L
0.3
1
EPA 200.8
04/14/2015 14:23
JAHERMA
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Arsenic (As)
2.24
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Molybdenum (Mo)
4.88
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Nickel (Ni)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/13/2015 15:40
JAHERMA
Vanadium (V) Low Level
0.761
ug/L
0.3
1
EPA 200.8
04/13/2015 15:40
JAHERMA
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
Vendor Method
V_SHEALY
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
Vendor Method
V_ELE1
TOTAL DISSOLVED SOLIDS
TDS
290
mg/L
25
1
SM2540C
03/24/201511:00
AGIBBS5
Total Carbon
TOC
3.8
mg/L
0.1
1
SM5310C/EPA9060A
04/02/201514:21
TJA7067
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
03/23/2015 14:45
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17SL
Collection Date: 19-Mar-15 11:20 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.031
mg-N/L
0.02
INORGANIC IONS BY IC
Chloride
17
mg/L
1
Sulfate
570
mg/L
10
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.203
mg/L
0.005
Barium (Ba)
0.118
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
174
mg/L
0.5
Manganese (Mn)
7.06
mg/L
0.005
Strontium (Sr)
0.381
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
80.9
mg/L
M4 0.1
Magnesium (Mg)
24.4
mg/L
0.05
Potassium (K)
1.06
mg/L
0.1
Sodium (Na)
41.3
mg/L
M4 0.5
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.525
mg/L
0.005
Barium (Ba)
0.126
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
175
mg/L
0.2
Manganese (Mn)
7.38
mg/L
0.005
Strontium (Sr)
0.389
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015007990
Matrix: GW WW
Analytical Lab
Page 6 of 52
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
2
EPA 353.2
03/24/2015 16:10
TLINN
10
EPA 300.0
03/26/2015 14:16
BGN9034
100
EPA 300.0
03/26/2015 14:16
BGN9034
1
EPA 245.1
03/25/2015 16:47
ACPAYNE
1
EPA 245.1
03/25/2015 18:12
ACPAYNE
1
EPA 200.7
03/24/2015 12:46
MHALL3
1
EPA 200.7
03/24/2015 12:46
MHALL3
1
EPA 200.7
03/24/2015 12:46
MHALL3
50
EPA 200.7
03/24/2015 12:46
MHALL3
1
EPA 200.7
03/24/2015 12:46
MHALL3
1
EPA 200.7
03/24/2015 12:46
MHALL3
1
EPA 200.7
03/24/2015 12:46
MHALL3
10
EPA 200.7
03/24/2015 14:53
MHALL3
10
EPA 200.7
03/24/2015 14:53
MHALL3
1
EPA 200.7
03/24/2015 14:53
MHALL3
10
EPA 200.7
03/24/2015 14:53
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3
20
EPA 200.7
03/25/2015 12:33
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3
1
EPA 200.7
03/25/2015 12:33
MHALL3

Analytical Lab
Certificate of Laboratory Analysis Page 7 of 52
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17SL
Sample #: 2015007990
Collection Date: 19-Mar-15 11:20
AM
Matrix: GW
WW
Analyte
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
DISSOLVED METALS BY lCP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Cobalt (Co)
6.30
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Nickel (Ni)
1.37
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/14/2015 14:29
JAHERMA
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
04/14/2015 14:29
JAHERMA
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Cobalt (Co)
6.76
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Nickel (Ni)
1.58
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/13/2015 15:46
JAHERMA
Vanadium (V) Low Level
0.919
ug/L
0.3
1
EPA 200.8
04/13/2015 15:46
JAHERMA
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
Vendor Method
V_SHEALY
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
Vendor Method
V_ELE1
TOTAL DISSOLVED SOLIDS
TDS
900
mg/L
25
1
SM2540C
03/24/201511:00
AGIBBS5
Total Carbon
TOC
2.9
mg/L
0.1
1
SM5310C/EPA9060A
04/02/201514:21
TJA7067
TOTAL SUSPENDED SOLIDS
TSS
49
mg/L
5
1
SM2540D
03/23/201514:45
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17SU
Collection Date: 19-Mar-15 12:20 PM
Analyte
Result
Units
Qualifiers
RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
38
mg/L
1
Sulfate
710
mg/L
10
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.566
mg/L
0.005
Barium (Ba)
0.043
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
2.56
mg/L
0.01
Manganese (Mn)
45.7
mg/L
0.05
Strontium (Sr)
0.847
mg/L
0.005
Zinc (Zn)
0.381
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
110
mg/L
M4
0.1
Magnesium (Mg)
47.1
mg/L
M4
0.05
Potassium (K)
0.711
mg/L
0.1
Sodium (Na)
45.2
mg/L
M4
0.5
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.607
mg/L
0.005
Barium (Ba)
0.042
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
2.62
mg/L
0.01
Manganese (Mn)
45.5
mg/L
0.05
Strontium (Sr)
0.801
mg/L
0.005
Zinc (Zn)
0.362
mg/L
0.005
Sample #: 2015007991
Matrix: GW WW
Analytical Lab
Page 8 of 52
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
03/24/2015 16:11
TLINN
10
EPA 300.0
03/26/2015 14:34
BGN9034
100
EPA 300.0
03/26/2015 14:34
BGN9034
1
EPA 245.1
03/25/2015 16:49
ACPAYNE
1
EPA 245.1
03/25/2015 18:15
ACPAYNE
1
EPA 200.7
03/24/2015 12:50
MHALL3
1
EPA 200.7
03/24/2015 12:50
MHALL3
1
EPA 200.7
03/24/2015 12:50
MHALL3
1
EPA 200.7
03/24/2015 12:50
MHALL3
10
EPA 200.7
03/24/2015 12:50
MHALL3
1
EPA 200.7
03/24/2015 12:50
MHALL3
1
EPA 200.7
03/24/2015 12:50
MHALL3
10
EPA 200.7
03/24/2015 14:15
MHALL3
10
EPA 200.7
03/24/2015 14:15
MHALL3
1
EPA 200.7
03/24/2015 14:15
MHALL3
10
EPA 200.7
03/24/2015 14:15
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3
10
EPA 200.7
03/25/2015 12:36
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3
1
EPA 200.7
03/25/2015 12:36
MHALL3

Analytical Lab
Certificate of Laboratory Analysis Page 9 of 52
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-17SU
Sample #: 2015007991
Collection Date: 19-Mar-15 12:20
PM
Matrix: GW
WW
Analyte
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
DISSOLVED METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Beryllium (Be)
1.21
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Cobalt (Co)
247
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Copper (Cu)
2.65
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Nickel (Ni)
61.0
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/14/2015 14:34
JAHERMA
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
04/14/2015 14:34
JAHERMA
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Beryllium (Be)
1.30
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Cobalt (Co)
241
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Copper (Cu)
2.38
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Nickel (Ni)
59.0
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/13/2015 15:51
JAHERMA
Vanadium (V) Low Level
0.381
ug/L
0.3
1
EPA 200.8
04/13/2015 15:51
JAHERMA
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
Vendor Method
V_SHEALY
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
Vendor Method
V_ELE1
TOTAL DISSOLVED SOLIDS
TDS
910
mg/L
25
1
SM2540C
03/24/201511:00
AGIBBS5
Total Carbon
TOC
48
mg/L
2
20
SM5310C/EPA9060A
04/02/201514:21
TJA7067
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
03/23/2015 14:45
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-12BR
Collection Date: 19-Mar-15 1:50 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
53
mg/L
1
Sulfate
12
mg/L
1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.605
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.020
mg/L
0.01
Manganese (Mn)
0.476
mg/L
0.005
Strontium (Sr)
0.448
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
42.5
mg/L
M4 0.1
Magnesium (Mg)
18.4
mg/L
0.005
Potassium (K)
1.92
mg/L
0.1
Sodium (Na)
39.6
mg/L
M4 0.5
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.088
mg/L
0.005
Barium (Ba)
0.612
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.107
mg/L
0.01
Manganese (Mn)
0.482
mg/L
0.005
Strontium (Sr)
0.453
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015007992
Matrix: GW WW
Analytical Lab
Page 10 of 52
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
03/24/2015 16:12
TLINN
10
EPA 300.0
03/26/2015 12:11
BGN9034
10
EPA 300.0
03/26/2015 12:11
BGN9034
1
EPA 245.1
03/25/2015 16:56
ACPAYNE
1
EPA 245.1
03/25/2015 18:22
ACPAYNE
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
1
EPA 200.7
03/24/2015 12:54
MHALL3
10
EPA 200.7
03/24/2015 15:04
MHALL3
1
EPA 200.7
03/24/2015 15:04
MHALL3
1
EPA 200.7
03/24/2015 15:04
MHALL3
10
EPA 200.7
03/24/2015 15:04
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3
1
EPA 200.7
03/25/2015 12:52
MHALL3

Analytical Lab
Certificate of Laboratory Analysis Page 11 of 52
This report shall not be reproduced, except in full.
Order # J15030553
Site: MW-12BR
Sample #: 2015007992
Collection Date: 19-Mar-15 1:50 PM
Matrix: GW
WW
Analyte
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
DISSOLVED METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Arsenic (As)
1.04
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Nickel (Ni)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/14/2015 15:16
JAHERMA
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
04/14/2015 15:16
JAHERMA
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Arsenic (As)
1.12
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Molybdenum (Mo)
1.02
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Nickel (Ni)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
04/13/2015 16:07
JAHERMA
Vanadium (V) Low Level
0.338
ug/L
0.3
1
EPA 200.8
04/13/2015 16:07
JAHERMA
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
Vendor Method
V_SHEALY
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
Vendor Method
V_ELE1
TOTAL DISSOLVED SOLIDS
TDS
280
mg/L
25
1
SM2540C
03/24/201511:00
AGIBBS5
Total Carbon
TOC
0.777
mg/L
0.1
1
SM5310C/EPA9060A
04/02/201514:21
TJA7067
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
03/23/2015 14:45
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: ERB-07 (GW)
Collection Date: 19-Mar-15 2:30 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
< 0.1
mg/L
0.1
Sulfate
0.29
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
UNDIGESTED METALS BY lCP
Calcium (Ca)
0.011
mg/L
M4 0.01
Magnesium (Mg)
< 0.005
mg/L
0.005
Potassium (K)
< 0.1
mg/L
0.1
Sodium (Na)
0.065
mg/L
M4 0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
Analytical Lab
Page 12 of 52
Sample #: 2015007993
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
03/24/2015 16:14
TLINN
1 EPA 300.0
03/26/2015 14:52
BGN9034
1 EPA 300.0
03/26/2015 14:52
BGN9034
1 EPA 245.1
03/25/2015 17:03
ACPAYNE
1 EPA 200.7
03/24/2015 15:00
MHALL3
1 EPA 200.7
03/24/2015 15:00
MHALL3
1 EPA 200.7
03/24/2015 15:00
MHALL3
1 EPA 200.7
03/24/2015 15:00
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.7
03/25/2015 13:03
MHALL3
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
1 EPA 200.8
04/13/2015 16:23
JAHERMA
METHANE - (Analysis Performed by Shealy Labs
Methane (CH4) Complete
Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: ERB-07 (GW)
Collection Date: 19-Mar-15 2:30 PM
Analyte Result Units Qualifiers RDL DF
SULFIDE - (Analysis Performed by Element One)
Vendor Parameter Complete
TOTAL DISSOLVED SOLIDS
TDS < 25 mg/L 25 1
Total Carbon
Sample #: 2015007993
Matrix: GW WW
Analytical Lab
Page 13 of 52
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 03/24/201511:00 AGIBBS5
TOC 0.181 mg/L 0.1 1 SM5310C/EPA9060A 04/02/201514:21 TJA7067
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 03/23/2015 14:45 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15030553
Site: Filter Blank 03
Collection Date: 19-Mar-15 2:30 PM
Analyte
Result
Units
Qualifiers RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
DISSOLVED METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
Sample #: 2015007994
Matrix: GW WW
Analytical Lab
Page 14 of 52
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
03/25/2015 18:29
ACPAYNE
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.7
03/24/2015 13:05
MHALL3
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
1
EPA 200.8
04/14/2015 15:31
JAHERMA
Qualifiers:
M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to
the spike level. The associated Laboratory Control Spike recovery was acceptable.

Analytical Lab
Page 15 of 52
�,I
Elernent One Inc.
6319-D Carolina Beach Rd.
Wilmington, NC 28412
Phone: [phone]
[fax: [phone]
e11ab@e1lab.—
kn;hmtOne
REPORT OF ANALYSES
Duke Energy March 27, 2015
Laboratory Services Client Project Name AB GW Assessment Water Synterra
13339 Hagers Ferry Road Bid. MG03A Client Project Number J15030553
Huntersville, NC 28078 PO Number
Sample Matrix
GW WW
Sample Type
Grab
Date Received
03/25/2015
Date Analyzed
03/25-26/2015
Method
SM 4500 S2- D
Time Received
0940
Delivered by
FedEx
Received by
LLB
eOne ID
Duke Energy ID
Parameter
Result
Unit
Dil
DL Date
Time
Sampled
Sampled
24349-1 *
MW-17BR
Sulfide
< 1.00
mg/L
10
0.1 03/19/15
1030
24349-2*
MW-17SL
Sulfide
< 1.00
mg/L
10
0.1 03/19/15
1120
24349-3*
MW-17SU
Sulfide
< 1.00
mg/L
10
0.1 03/19/15
1220
24349-4*
MW-12BR
Sulfide
< 1.00
mg/L
10
0.1 03/19/15
1350
24349-5
ERB-07 (GW)
Sulfide
< 0.1
mg/L
1
0.1 03/19/15
1430
*Sample spike recovery outside of QA limits of 85-115%; dilution necessary to meet laboratory QA limits.
Ken Smith, La oratory Director
24349 Duke Report Packet Compiled by �5
NC Certifications: DW 37788 and DWQ DENR 604

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Analytical Lab
Page 16 of 52
J
T 'J-' /^
o 9—
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punoiewni pailsop
amlpul mald julniodw,'18woasno
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7
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U di =
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zzm
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•

elemfiOne SAMPLE SUBMISSION FORM
TAT 7 BD
Hold Time Expiration 03.26.15 @ 1030 AM
Client: Duke Energy
LIMS No J15030553
Project ID AB G sessment Water — S nterra
Analytical Lab
Lab 16e 124349
Analysis Due Date 03.25.15
Report Due Date 04.03.15
Date Rec:
03.25.15
Time Rec:
0940
Rec By
LLB
H >9 Yes No
1-1
Tem <_ 6°C Yes No
Ref. Method:
SM4500 S2 D
If No, Record
If No, Record
Sample Identification & Collection Information
Lab ID
Client ID
Collection Date
Collection Time
Analysis Requested
1
MW-17BR
03.19.15
1030 AM
Sulfide
2...
_3
MW-17SL
03.1.9.15
1120 AM
._,.._�_
Sulfide
-.__..
MW-17SU
03.19.15 _
12.__.�.__.
20 PM
Sulfide
3.19.15
1350 PM
Sulfide
5
ERB-07 (GW)
03.19.15
1430 PM
Sulfide
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

Analytical Lab
Page 18 of 52
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
UNITS OF ANSWER
ug/mL
CLIENT:
Duke
Wave Length 664
9
DETECTION LIMIT u
1.000
SPK LEVEL u
5
Lab ID#
24347/3148/349/350/351
MAX ALIQUOT
10.00
Date:
03/25/15
Na2S•9H2O Lot #
STANDARD conc(ppm)
X
Time Analysis Begun
14:30
40721
10
Time Analysis Ended
17:25
Analyst:
KAM
STD ABSORPTION
y
--
- --- -
ug STD
STD
a eoo
SOLUTION
ABS
o.m
0.00
0.000
_
1.00
0.07
0.300
°61
-ems
2.50
0.172
1 o"
5.00
0.351
°
7.50
0.504
° °°°
OOD
zoo
4W
10.00
0.697
6.
X
9°° 10.00
1200
}
Slope
0.06898022 Correlation
i
0,99962819s
SAMPLE
SAMP
ug PER
ALI in mL
PREP
ALI in mL
RESULTS LESS THAN
SPIKE
I.D.
ABS
ALIQUOT
ANALYZED
VOL in mL
TAKEN
up/mL % SPK REC
LEVEL
LRB
0.00
10
10
10
<
LRB SPK
0.367
6,3278
10
10
10
0.533
107%
5.0
24347-1
0.007
0.0631
10
10
10
<
24347-1 s k
0.079
1.1160
10
10
10
0.112
22%
5.0
24347-2
0.003
0.0046
10
10
10
<
24347-2 dup
0.001
-0.0246
10
10
10
<
24347-2 S k
0.116
1.6571
10
10
10
0.166
33%
5.0
24347-3
-0.001
0.0000
10
10
10
<`0„1
24347-3 s k
0.368
5.3424
10
10
10
0.534
107%
5.0
24347-1
0.005
0.0339
10
10
2
<
24347-1 s k
0.194
2.7978
10
10
2
1.399
56%
5.0
24347-2
0.002
-0.0100
10
10
2
<
24347-2 s k
0.128
1.8326
10
10
2
0.916
37%
5.0
24347-1
0.003
0.0046
10
10
1
<
24347-1 dup
0
0.0000
10
10
1
<
24347-1 s k
0.236
3.4120
10
10
1
3.412
68%
5.0
24347-2
0.005
0.0339
10
10
1
<
24347-2 s k
0.173
2.4907
10
10
1
2.491
50%
5.0
24347-1
0.001
-0.0246
10
10
0.5
<
24347-1 s k
0.270
3.9092
10
10
0.5
7.818
78%
5.0
24347-2
0.005
0.0339
10
10
0.5
<
24347-2 s k
0.220
3.1780
10
10
0.5
6.356
64%
5.0
Blank
0
0.0000
10
10
10
<
QC
Submitted for Q QC-
0.338
4.9037
10
10
10--j
0.490
98%
5.0
Date: 3/25/15
By: (Print)
KAM
(sign):

Analytical Lab
Page 19 of 52
METHOD: SM 4500 S2- D
ELEMENT ASSAY: Sulfide
CLIENT: Duke
Lab ID# 24347/348/349/350/351
Date: 03/25/15
Time Analysis Begun 14:30
Time Analysis Ended 17:25
Y
ug STD
SOLUTION
STD
ABS
0.000
0.00
1.00
0.07
2.50
0.172
5.00
0.351
7.50
0.504
10.00
0.697
ELEMENT ONE
Spectrophotometer UNITS OF ANSWER
Wave Length 664 DETECTION LIMIT u
SPK LEVEL u
MAX ALIQUOT
Na2S•9H2O Lot # STANDARD conc(ppm)
40721
STD ABSORPTION
0.333
o.m3
---
0000
0.600
0".
0.3.
361
Om0
0",
A]
,]2
3.333
0.
X
10
I
soo I
00 000 1000 1200
77
SAMPLE SAMP ug PER ALI in mL PREP
I.D. ABS ALIQUOT ANALYZED VOL in mL
Sloe 0.06898022
ALI in mL RESULTS
TAKEN ug/mL
Correlation 0.999628195
LESS THAN SPIKE
% SPK REC LEVEL
LRB
0.00
10
10
10
<
0
LRB SPK
0.367
5.3278
10
10
10
0.533
107%
5.0
24347-1
0.002
-0.0100
10
10
0.1
< 10.0
24347-1 s k
0.322
4.6697
10
10
0.1
46.697
93%
5.0
24347-2
0.001
-0.0246
10
10
0.1
< 10.0
24347-2 s k
0.305
4.4211
10
10
0.1
44.211
88%
5.0
24348-1
0.004
0.0192
10
10
10
24348-1 du
0.001
-0.0246
10
10
10
< 0.1
24348-1 s k
0.314
4.5527
10
10
10
0.455
91%
5.0
24348-2
0.003
0.0046
10
10
10
<
24348-2 s k
0.01
0.1070
10
10
10
<
2%
5.0
24348-3
0.002
-0.0100
10
10
10
<
24348-3 s k
0.012
0.1362
10
10
10
<
3%
5.0
24348-4
0.01
0.1070
10
10
10
<
24348-4 s k
0.084
1.1892
10
10
10
0.119
24%
5.0
24349-1
0.01
0.1070
10
10
10
<
24349-ldup
0.005
0.0339
10
10
10
<
24349-1 s k
0.226
3.2658
10
10
10
0.327
65%
5.0
24349-2
0.031
0.4141
10
10
10
<
24349-2 s k
0.218
3.1488
10
10
10
0.315
63%
5.0
24349-3
0.001
-0.0246
10
10
10
<
24349-3s k
0.206
2.9733
10
10
10
0.297
59%
5.0
24349-4
0.002
-0.0100
10
10
10
<
24349-4 s k
0.178
2.5638
10
10
10
0.256
51 %
5.0
Blank
0
0.0000
10
10
10 <
10 0.496
KAM
QC 0.342
Submitted for QAIQC-
4.9622 1 10
Date: 3/25/15
1 1
By: (Print) I
99%
5.0
(sign

Analytical Lab
Page 20 of 52
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 LEVEL u
5
Lab ID#
24347/348/349/350/351 MAX ALIQUOT
03/25/15 Na2S.9H2O Lot # STANDARD conc(ppm)
14:30 40721
17:25
KAM STD ABSORPTION
- ---.. - - ------
Y
300
10.00
Date:
X
Time Analysis Begun
10
Time Analysis Ended
Analyst:
Y
i
X
ug STD
SOLUTION
STD
ozoo
ABS
0300
aoo
0.00
1.00
2.50
5.00
7.50
10.00
0.000
° 0
0-0
— ^
�<oo
zzo
0.07 0300
.33,
0.172
0.351 .1.
M
a
U7
0.504 & z.00 400 3o0 10,o0 12M
0.697 X
Slope 0.06898022
Correlation 0.999628195
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
LRB
0.000
0.0000
10
10
10
<
0
LRB SPK
0.367
5.3278
10
10
10
0.533
107%
5.0
24349-5
0.001
-0.0246
10
10
10
< 0.1
24349-5 s k
0.330
4.7867
10
10
10
0.479
96%
5.0
24350
0.098
1.3939
10
10
10
0.139
24350 dup
0.075
1.0575
10
10
10
0.106
24350 s k
0.059
0.8236
10
10
10
<
-5%
5.0
24351
0.004
0.0192
10
10
10
<
24351 s k
0.206
2.9733
10
10
10
0.297
59%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.342
4.9622
10
10
10
0.496
99%
5.0
Submitted for QAIQC-
Date: 3/25/15
By: (Print)
KAM
(sign):
777— /77�--

Analytical Lab
Page 21 of 52
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide Spectrophotometer UNITS OF ANSWER
Wave Length 664 DETECTION LIMIT u
Duke SPK LEVEL u
24347/348/349/350/351 MAX ALIQUOT
3.26.15 Na2S•91-12O Lo t# STANDARD conc(ppm)
800 40721
1100
KLS/KMS STD ABSORPTION
ug/mL
1.000
CLIENT:
Lab ID#
5
1!0.00
X
Date:
Time Analysis Begun
10
Time Analysis Ended
Analyst:
Y
ug STD
SOLUTION
STD
0000
ABS
0600
--
__-SAM
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0400
`
-- -
-
0.065
0200
--
--
---
- °°
-'
0.159
0100
'6B
0.305
0.455
0.598
0000 086
0,00 P.00 4.00 0.00 am low.1200
I
SAMPLE SAMP ug PER ALI in mL PREP
I.D. ABS ALIQUOT ANALYZED VOL in mL
Slope 0.059665934
ALI in mL RESULTS
TAKEN ug/mL
Correlation 0.9 9868769
LESS THAN SPIKE
% SPK REC LEVEL
0
0.00
-0.1179
10
10
10
<
1 QC
0.059
0.8650
10
10
10
<
86%
1.0
2.5 QC
0.154
2.4749
10
10
10
0.247
99%
2.5
5 QC
0.307
5.0677
10
10
10
0.507
101 %
5.0
7.5 QC
0.455
7.5757
10
10
10
0.758
101 %
7.5
10 QC
0.585
9.7788
10
10
10
0.978
98%
10.0
LRB Su ernant
0.001
-0.1179
10
10
10
<
LRB S k Su ernant
0.064
0.9497
10
10
10
<
LRB Floculent
0.002
-0.1010
10
10
10
<
LRB SPK Floculent
0.121
1.9157
10
10
1
1.916
103%
1.864
24351
0.002
-0.1010
10
10
10
<
24351 s k
0.234
3.8306
10
10
10
0.383
77%
5.0
24350
0.002
-0.1010
10
10
10
<
24350 s k
0.022
0.2380
10
10
10
<
5%
5.0
24249-1
0.016
0.1363
10
10
10
<
24249-1 s k
24249-2
0.243
0.037
3.9831
0.4922
10
10
10
10
10
10
0.398
<
80%
5.0
24249-2 s k
24249-3
0.158
0.002
2.5427
-0.1010
10
10
10
10
10
10
0.254
<
51 %
5.0
24249-3 s k
0.135 1
2.1529
10
10
10
0.215
43%
5.0
24249-4
0.003
-0.0840
10
10
10
<
24249-4 s k
0.201
3.2714
10
10
10
0.327
65%
5.0
Submitted for QC-
Date: 3.26.15
By: (Print)
KLS/KMS
f
(sign):
;
p
0

Analytical Lab
Pape 22 of 52
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide Spectrophotometer
Wave Length 664
Duke g
24347/348/349/360/351
3.26.15 Na2S•9H2O Lo t#
800 40721
1100
KLS/KMS _
o 7oo
UNITS OF ANSWER
a mL
DETECTIO�IM u
Sp LEVEL
1.000
5
CLIENT:
Lab ID#
MAX ALIQU
STANDARD conc(ppm)
10.00
X
Date:
Time Analysis Begun
10
Time Analysis Ended
Analyst:
STD ABSORPTION
Y
ug STD
SOLUTION
STD
oar
ABS
o 0o
0.00
1.00
502.
5.00
7.50
10.00
0.000
0.065
r
0 300
_ -- - - -
�000
_sue
-- -
�---
----
0.159
o.mo
-- --
0.305
0.455
1 0.598
°� 0 00o
° 00 z.00 a oo e w e.00 0 0o s o0
SAMPLE SAMP ug PER ALI in mL PREP
I.D. ABS ALIQUOT ANALYZED VOL in mL
Sloe 0.059665934
ALI in mL RESULTS
TAKEN u /mL
Correlation 0.999868769
LESS THAN SPIKE
% SPK REC LEVEL
24348-2
0.00
0.0000
10
10
10
<
24348-2 s k
0.049
0.6955
10
10
10
<
14%
5.0
24348-3
0.009
0.0177
10
10
10
<
24348-3 s k
24348-4
0.048
0.013
0.6786
0.0855
10
10
10
10
10
10
<
<
14%
5.0
24348-4 s k
0.101
1.5767
10
10
10
0.158
32%
5.0
24351
0.002
-0.1010
10
10
5
<
24351 s k
0.208
3.3900
10
10
5
0.678
68%
5.0
24350
0
0.0000
10
10
2
<
24350 s k
0.066
0.9836
10
10
2
<
20%
5.0
24249-1
0.009
0.0177
10
10
5
<
24249-1 s k
0.219
3.5764
10
10
5
0.715
72%
5.0
24249-2
0.035
0.4583
10
10
5
<
24249-2 s k
24249-3
0.234
0.016
3.8306
0.1363
10
10
10
10
5
5
0.766
<
77%
5.0
24249-3 s k
24249-4
0.169
0.004
2.7291
-0.0671
10
10
10
10
5
5
0.546
<
55%
5.0
24249-4 s k
0.194
3.1527
10
10
5
0.631
63%
5.0
24348-2
0.002
-0.1010
10
10
2
<
24348-2 s k
0.133
2.1190
10
10
2
1.06
42%
5.0
24348-3
0
0.0000
10
10
2
<
24348-3 s k
0.126
2.0004
10
10
2
1.00
40%
5.0
24348-4
0.007
-0.0162
10
10
2
<
24348-4 s k
0.184
2.9833
10
10
2
1.49
60% 5.0
(sign):
Submitted for Q QC-
Date: 3.26.15
By: (Print)
KLS/KMS

Analytical Lab
Page 23 of 52
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 IN
24347/348/349/350/351
Na2S•9H2O Lo t#
40721
MAX ALIQUOT
10.00
Date:
3.26.15
STANDARD conc(ppm)
X
Time Analysis Begun
800
10
Time Analysis Ended
1100
Analyst:
KLS/K S
STD ABSORPTION
Y
X
y
UYW
6aW
06W
0.<W
Y
03W
0,200
o�
o&,
-----
ug STD
SOLUTION
STD
ABS
_
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.065
0.159-
0.305
0.455
0.598
--- -
- - ----
-
---0.00
086
��� 4.W 6.W 6.W lo.W 12W
X
Sloe 0.069665934
Correlation 0.909868769'
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
24351
0.01
-0.0501
10
10
1
< 1.0
24351 s k
0.309
5.1016
10
10
1
5.10
102%
5.0
24350
0.004
-0.0671
10
10
0.5
<
24350 s k
0.176
2.8477
10
10
0.5
5.70
57%
5.0
24249-1
0.003
-0.0840
10
10
1
< 1.0
24249-1 s k
0.315
5.2032
10
10
1
5.20
104%
5.0
24249-2
0.008
0.0007
10
10
1
< 1.0
24249-2 s k
0.299
4.9321
10
10
1
4.93
99%
5.0
24249-3
0.003
-0.0840
10
10
1
< 1.0
24249-3 s k
0.297
4.8982
10
10
1
4.90
98%
5.0
24249-4
0.001
-0.1179
10
10
1
< 1.0
24249-4 s k
0.309
5.1016
10
10
1
5.10
102%
5.0
24348-2
0
0.0000
10
10
1
<
24348-2 s k
0.252
4.1356
10
10
1
4.14
83%
5.0
24348-3
0.001
1 -0.1179
10 1
10
1
<
24348-3 s k
0.245
4.0170
10
10
1
4.02
80%
5.0
24348-4
0.001
-0.1179
10
10
1
< 1.0
24348-4 s k
0.292
4.8135
10
10
1
4.81
96%
5.0
Submitte 9 for QA/QC-
Date: 3.26.15
By: (Print)
KLS/KMS
(sign):
''

Analytical Lab
Page 24 of 52
METHOD:
SM 4500 S2- D
-------------
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
UNITS OF ANSWER
to /mL
CLIENT:
Duke
Wave Length 664
DETECTION LIMIT u
1'.000
Lab ID #
24347/348/349/350/351
SPK LEVEL u
5
Date:
3.26.15
Na2S•9H2O Lo
t#
MAX ALIQUOT
10.00
Time Analysis Begun
800
STANDARD conc(ppm)
X
Time Analysis Ended
1100
40721
10
Analyst:
KLS/KMS
X
y
-
STD ABSORPTION
Y
ug STD
STD
SOLUTION
ABS
0.600_°.-------
0.00
0.000
y"°
o0
1.00
0.065 I
o0
2.50
0.159
0100
5.00
0.305-
7.50
0.455
a.w
zW
4.00
80D
8.00
10.00
0.598
,
SAMPLE
SAMP
ug PER
ALI in mL
PREP
Sloe
ALI in
0.059665934 Correlation
0.999868769
I.D.
ABS
ALIQUOT
ANALYZED
VOL in mL
mL
TAKEN
RESULTS LESS THAN
u /mL % SPK
SPIKE
24350
0.00
0.0000
10
10
0.25
REC
LEVEL
24350 s k
0.23
3.7628
10
10
0.25
<
15.1
24348-2
0.001
-0.1179
10
10
0.5
75%
5.0
24348-2 s k
0.29
4.7796
10
10
< 2.0
24348-3
0.003
-0.0840
10
10
0.5
9.56 96%
<
5.0
24348-3 s k
0.291
4.7965
10
10
0.5
2.0
24350
0.005
-0.0501
10
10
0.5
9.59 96%
5.0
24350 s k
0.245
4.0170
10
10
0.2
<'5.0
0.2
20.1 80%
5.0
1 QC
0.066
0.9836
10
10
10
2.5 QC
0.161
2.5935
10
10
< 98%
1.0
5 QC
0.31
5.1185
10
10
10
0.259 104%
2.5
7.5 QC
0.46
7.6605
10
10
10
0.512 102%
5.0
10 QC
0.604
10.1007
10
10
10
0.766 102%
7 5
10
1.010 101%
10.0
Date: 3.26.15 1 B .

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:J15030553
Lot Number:QC23044
Date Completed:03/31/2015
I&e /� 4"e�
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.
* QC23044*
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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: QC23044
Project Name: AB GW Assessment Water - Cape Fear
Project Number: J15030553
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: QC23044
Project Name: AB GW Assessment Water - Cape Fear
Project Number: J15030553
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015007989
Aqueous
03/19/20151030
03/23/2015
002
2015007990
Aqueous
03/19/20151120
03/23/2015
003
2015007991
Aqueous
03/19/20151220
03/23/2015
004
2015007992
Aqueous
03/19/20151350
03/23/2015
005
2015007993
Aqueous
03/19/20151430
03/23/2015
(5 samples)
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QC23044
Project Name: AB GW Assessment Water - Cape Fear
Project Number: J15030553
Sample Sample ID
Matrix
Parameter Method Result Q
Units
Page
001
2015007989
Aqueous
Alkalinity SM 2320B-
150
mg/L
5
001
2015007989
Aqueous
Bicarbonate Alkalinity SM 2320B-
150
mg/L
5
001
2015007989
Aqueous
Methane RSK - 175
300
ug/L
6
002
2015007990
Aqueous
Alkalinity SM 2320B-
83
mg/L
7
002
2015007990
Aqueous
Bicarbonate Alkalinity SM 2320B-
83
mg/L
7
002
2015007990
Aqueous
Methane RSK - 175
520
ug/L
8
003
2015007991
Aqueous
Alkalinity SM 2320B-
11
mg/L
9
003
2015007991
Aqueous
Bicarbonate Alkalinity SM 2320B-
11
mg/L
9
003
2015007991
Aqueous
Methane RSK - 175
630
ug/L
10
004
2015007992
Aqueous
Alkalinity SM 2320B-
160
mg/L
11
004
2015007992
Aqueous
Bicarbonate Alkalinity SM 2320B-
160
mg/L
11
(11 detections)
Shealy Environmental Services, Inc. Page: 4 of 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QC23044-001
Description: 2015007989 Matrix: Aqueous
Date Sampled:03/19/2015 1030 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 03/30/2015 1625
BWS 71282
1
(Bicarbonate ) SM 2320B-2011
1 03/30/2015 1625
BWS 03/30/2015 1625
1
(Carbonate Al) SM 2320B-2011
1 03/30/2015 1625
BWS 03/30/2015 1625
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
150
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
150
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
NO = 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: QC23044-001
Description: 2015007989 Matrix: Aqueous
Date Sampled:03/19/2015 1030 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 03/23/2015 2244 JJG 70768
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 300 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
NO = 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: QC23044-002
Description: 2015007990 Matrix: Aqueous
Date Sampled:03/19/2015 1120 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 03/30/2015 1644
BWS 71282
1
(Bicarbonate ) SM 2320B-2011
1 03/30/2015 1649
BWS 03/30/2015 1644
1
(Carbonate Al) SM 2320B-2011
1 03/30/2015 1644
BWS 03/30/2015 1644
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
83
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
83
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
NO = 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: QC23044-002
Description: 2015007990 Matrix: Aqueous
Date Sampled:03/19/2015 1120 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 2 03/24/2015 1538 DCS 70818
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 520 20 ug/L 2
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
NO = 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: QC23044-003
Description: 2015007991 Matrix: Aqueous
Date Sampled:03/19/2015 1220 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 03/30/2015 1649
BWS 71282
1
(Bicarbonate ) SM 2320B-2011
1 03/30/2015 1649
BWS 03/30/2015 1649
1
(Carbonate Al) SM 2320B-2011
1 03/30/2015 1649
BWS 03/30/2015 1649
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
11
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
11
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
NO = 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: QC23044-003
Description: 2015007991 Matrix: Aqueous
Date Sampled:03/19/2015 1220 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 4 03/24/2015 1554 DCS 70818
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 630 40 ug/L 2
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
NO = 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: QC23044-004
Description: 2015007992 Matrix: Aqueous
Date Sampled:03/19/2015 1350 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 03/30/2015 1656
BWS 71282
1
(Bicarbonate ) SM 2320B-2011
1 03/30/2015 1656
BWS 03/30/2015 1656
1
(Carbonate Al) SM 2320B-2011
1 03/30/2015 1656
BWS 03/30/2015 1656
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
160
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
160
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
NO = 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: QC23044-004
Description: 2015007992 Matrix: Aqueous
Date Sampled:03/19/2015 1350 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 03/23/2015 2320 JJG 70768
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
NO = 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: QC23044-005
Description: 2015007993 Matrix: Aqueous
Date Sampled:03/19/2015 1430 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 03/30/2015 1701
BWS 71282
1
(Bicarbonate ) SM 2320B-2011
1 03/30/2015 1701
BWS 03/30/2015 1701
1
(Carbonate Al) SM 2320B-2011
1 03/30/2015 1701
BWS 03/30/2015 1701
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
NO = 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: QC23044-005
Description: 2015007993 Matrix: Aqueous
Date Sampled:03/19/2015 1430 Project Name: AB GW Assessment Water -
Date Received:03/23/2015 Project Number: J15030553
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 03/23/2015 2335 JJG 70768
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
NO = 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: QC23044
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: QQ71282-001 Matrix: Aqueous
Batch: 71282
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 03/30/20151508
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: QC23044
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Inorganic non-metals - LCS
Sample ID: QQ71282-002 Matrix: Aqueous
Batch: 71282
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 95 1 95 90-110 03/30/20151514
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: QC23044
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Inorganic non-metals - MS
Sample ID: QC23044-001 MS Matrix: Aqueous
Batch: 71282
Analytical Method: SM 2320B-2011
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 150 100 200 N 1 47 70-130 03/30/20151632
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: QC23044
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Inorganic non-metals - MSD
Sample ID: QC23044-001MD Matrix: Aqueous
Batch: 71282
Analytical Method: SM 2320B-2011
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Alkalinity 150 100 200 N 1 48 0.53 70-130 20 03/30/20151639
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ70768-001 Matrix: Aqueous
Batch:70768
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 03/23/2015 2104
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ70768-002 Matrix: Aqueous
Batch:70768
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 50 38 1 74 70-130 03/23/2015 2003
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ70768-003 Matrix: Aqueous
Batch:70768
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 50 40 1 79 6.2 70-130 30 03/23/2015 2022
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ70818-001 Matrix: Aqueous
Batch: 70818
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 03/24/20151150
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ70818-002 Matrix: Aqueous
Batch: 70818
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 50 38 1 75 70-130 03/24/20151101
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ70818-003 Matrix: Aqueous
Batch: 70818
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 50 40 1 79 4.8 70-130 30 03/24/20151111
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: QC23044
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

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3 If temperaWre of any cooler mccednd 6.0'C, was Project Manager notified?
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