NC0000396_J15050260report_20150823

+ DUKE Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone: [phone] Fax: [phone]
Order Summary Report
Order Number: J15050260
Project Name: ASHEVILLE - AB GW ASSESSMENT WATER
Customer Name(s): Todd Plating, Kathy Webb, John Toepfer, Tim Hunsucker
Customer Address: 200 CP and L Drive
Arden, NC 28704
Lab Contact: Mary Ann Ogle Phone: [phone]
Mary Ann Ogle
Report Authorized By: i v ( 2015.05.27 15:01 Site:
(Signature)—04'OD'
Mary Ann Ogle
Program Comments:
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
5/27/2015
Page 1 of 44
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
2015014108
ASHEVILLE
11 -May -15 8:40 AM
illegible
CB-08BR
2015014109
ASHEVILLE
11 -May -15 1:50 PM
illegible
MW -24D
2015014110
ASHEVILLE
11 -May -15 10:16 AM
illegible
MW -01D
2015014111
ASHEVILLE
11 -May -15 10:15 AM
illegible
MW-01BR
2015014112
ASHEVILLE
11 -May -15 9:15 AM
illegible
Equipment Blank
2015014113
ASHEVILLE
11 -May -15 9:15 AM
illegible
Filter Blank
6 Total Samples
Page 2 of 44

Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals Yes No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes F./] No
All laboratory QA/QC requirements are acceptable.❑ Yes ❑ No
Report Sections Included:
U Job Summary Report
❑ Sample Identification
n Technical Validation of Data Package
❑ Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
Page 3 of 44
Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
66 Chain of Custody
[I/0] Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Peggy Kendall Date: 5/27/2015

Certificate of Laboratory Analysis Page 4 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: CB-08BR
Collection Date: 11 -May -15 8:40 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
EPA 300.0
05/13/2015 11:52
Vendor Parameter
Complete
EPA 300.0
05/13/2015 11:52
NITRITE + NITRATE (COLORIMETRIC)
1
EPA 245.1
Nitrite + Nitrate (Colorimetric)
0.362
mg-N/L
0.01
INORGANIC IONS BY IC
ACPAYNE
1
EPA 200.7
Chloride
47
mg/L
1
Sulfate
34
mg/L
1
MERCURY (COLD VAPOR) IN WATER
MHALL3
1
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
05/13/2015 11:03
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
EPA 200.7
05/13/2015 11:03
MHALL3
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.034
mg/L
0.005
Boron (B)
0.291
mg/L
0.05
Iron (Fe)
0.172
mg/L
0.01
Manganese (Mn)
0.591
mg/L
0.005
Strontium (Sr)
0.228
mg/L
0.005
Zinc (Zn)
0.032
mg/L
0.005
UNDIGESTED METALS BY ICP
EPA 200.7
05/15/2015 14:42
MHALL3
Calcium (Ca)
65.5
mg/L
0.01
Magnesium (Mg)
7.01
mg/L
0.005
Potassium (K)
5.11
mg/L
0.1
Sodium (Na)
8.79
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.093
mg/L
0.005
Barium (Ba)
0.040
mg/L
0.005
Boron (B)
0.343
mg/L
0.05
Iron (Fe)
0.311
mg/L
0.01
Manganese (Mn)
0.633
mg/L
0.005
Strontium (Sr)
0.251
mg/L
0.005
Zinc (Zn)
0.030
mg/L
0.005
Sample #: 2015014108
Matrix: GW -WW
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
05/14/2015 13:46
LSTARL1
10
EPA 300.0
05/13/2015 11:52
BGN9034
10
EPA 300.0
05/13/2015 11:52
BGN9034
1
EPA 245.1
05/14/2015 11:07
ACPAYNE
1
EPA 245.1
05/14/2015 13:21
ACPAYNE
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 11:03
MHALL3
1
EPA 200.7
05/13/2015 12:36
MHALL3
1
EPA 200.7
05/13/2015 12:36
MHALL3
1
EPA 200.7
05/13/2015 12:36
MHALL3
1
EPA 200.7
05/13/2015 12:36
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3
1
EPA 200.7
05/15/2015 14:42
MHALL3

Certificate of Laboratory Analysis Page 5 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: CB-08BR
Sample #: 2015014108
Collection Date: 11 -May -15 8:40 AM
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
05/18/2015 12:47
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Molybdenum (Mo)
1.26
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Nickel (Ni)
1.83
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Selenium (Se)
3.13
ug/L
1
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/18/2015 12:47
DJSULL1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
05/18/2015 12:47
DJSULL1
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Chromium (Cr)
3.83
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Cobalt (Co)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Molybdenum (Mo)
1.29
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Nickel (Ni)
4.36
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Selenium (Se)
3.93
ug/L
1
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/19/2015 12:49
DJSULL1
Vanadium (V) Low Level
0.678
ug/L
0.3
1
EPA 200.8
05/19/2015 12:49
DJSULL1
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
05/14/201513:13
AGIBBS5
Total Carbon
TOC
0.284
mg/L
0.1
1
SM5310C/EPA9060A
05/18/201512:29
GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
05/13/2015 11:10
AGIBBS5

Certificate of Laboratory Analysis Page 6 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -24D
Collection Date: 11 -May -15 1:50 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
EPA 300.0
05/13/2015 14:52
Vendor Parameter
Complete
EPA 300.0
05/13/2015 14:52
NITRITE + NITRATE (COLORIMETRIC)
1
EPA 245.1
Nitrite + Nitrate (Colorimetric)
1.2
mg-N/L
0.01
INORGANIC IONS BY IC
ACPAYNE
1
EPA 200.7
Chloride
12
mg/L
1
Sulfate
0.49
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
MHALL3
1
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
05/13/2015 11:06
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
EPA 200.7
05/13/2015 11:06
MHALL3
Aluminum (AI)
0.049
mg/L
0.005
Barium (Ba)
0.055
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.221
mg/L
0.01
Manganese (Mn)
0.160
mg/L
0.005
Strontium (Sr)
0.037
mg/L
0.005
Zinc (Zn)
0.009
mg/L
0.005
UNDIGESTED METALS BY ICP
EPA 200.7
05/15/2015 14:46
MHALL3
Calcium (Ca)
3.23
mg/L
0.01
Magnesium (Mg)
3.60
mg/L
0.005
Potassium (K)
1.61
mg/L
0.1
Sodium (Na)
3.48
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.174
mg/L
0.005
Barium (Ba)
0.057
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.304
mg/L
0.01
Manganese (Mn)
0.170
mg/L
0.005
Strontium (Sr)
0.037
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
Sample #: 2015014109
Matrix: GW -WW
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
05/14/2015 13:50
LSTARL1
10
EPA 300.0
05/13/2015 14:52
BGN9034
1
EPA 300.0
05/13/2015 14:52
BGN9034
1
EPA 245.1
05/14/2015 11:09
ACPAYNE
1
EPA 245.1
05/14/2015 13:28
ACPAYNE
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 11:06
MHALL3
1
EPA 200.7
05/13/2015 12:40
MHALL3
1
EPA 200.7
05/13/2015 12:40
MHALL3
1
EPA 200.7
05/13/2015 12:40
MHALL3
1
EPA 200.7
05/13/2015 12:40
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3
1
EPA 200.7
05/15/2015 14:46
MHALL3

Certificate of Laboratory Analysis Page 7 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -24D
Sample #: 2015014109
Collection Date: 11 -May -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
05/18/2015 12:52
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Cobalt (Co)
1.84
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Copper (Cu)
1.09
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Nickel (Ni)
1.23
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/18/2015 12:52
DJSULL1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
05/18/2015 12:52
DJSULL1
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Cobalt (Co)
2.05
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Nickel (Ni)
1.16
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/19/2015 12:22
DJSULL1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
05/19/2015 12:22
DJSULL1
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
54
mg/L
25
1
SM2540C
05/14/201513:13
AGIBBS5
Total Carbon
TOC
0.307
mg/L
0.1
1
SM5310C/EPA9060A
05/18/201512:29
GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
05/13/2015 11:10
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -01D
Collection Date: 11 -May -15 10:16 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
BGN9034
1 EPA 300.0
Vendor Parameter
Complete
1 EPA 245.1
05/14/2015 11:12
NITRITE + NITRATE (COLORIMETRIC)
1 EPA 245.1
05/14/2015 13:30
Nitrite + Nitrate (Colorimetric)
1.4
mg-N/L
0.01
INORGANIC IONS BY IC
05/13/2015 11:44
MHALL3
1 EPA 200.7
Chloride
2.7
mg/L
0.1
Sulfate
5.9
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
05/13/2015 11:44
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
MHALL3
1 EPA 200.7
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
1 EPA 200.7
05/13/2015 13:18
MHALL3
Aluminum (AI)
0.038
mg/L
0.005
Barium (Ba)
0.021
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.072
mg/L
0.01
Manganese (Mn)
0.263
mg/L
0.005
Strontium (Sr)
0.032
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
2.55
mg/L
0.01
Magnesium (Mg)
2.48
mg/L
0.005
Potassium (K)
1.37
mg/L
0.1
Sodium (Na)
3.46
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.080
mg/L
0.005
Barium (Ba)
0.022
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.107
mg/L
0.01
Manganese (Mn)
0.248
mg/L
0.005
Strontium (Sr)
0.031
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
Sample #: 2015014110
Matrix: GW -WW
Page 8 of 44
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2
05/14/2015 13:51
LSTARL1
1 EPA 300.0
05/13/2015 15:09
BGN9034
1 EPA 300.0
05/13/2015 15:09
BGN9034
1 EPA 245.1
05/14/2015 11:12
ACPAYNE
1 EPA 245.1
05/14/2015 13:30
ACPAYNE
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 11:44
MHALL3
1 EPA 200.7
05/13/2015 13:18
MHALL3
1 EPA 200.7
05/13/2015 13:18
MHALL3
1 EPA 200.7
05/13/2015 13:18
MHALL3
1 EPA 200.7
05/13/2015 13:18
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3
1 EPA 200.7
05/15/2015 14:31
MHALL3

Certificate of Laboratory Analysis Page 9 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -01D
Sample #: 2015014110
Collection Date: 11 -May -15 10:16
AM
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
05/18/2015 12:57
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Cobalt (Co)
16.3
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Copper (Cu)
1.11
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Nickel (Ni)
8.00
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/18/2015 12:57
DJSULL1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
05/18/2015 12:57
DJSULL1
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Chromium (Cr)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Cobalt (Co)
15.4
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Molybdenum (Mo)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Nickel (Ni)
7.67
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
05/19/2015 12:54
DJSULL1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
05/19/2015 12:54
DJSULL1
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
47
mg/L
25
1
SM2540C
05/14/201513:13
AGIBBS5
Total Carbon
TOC
0.316
mg/L
0.1
1
SM5310C/EPA9060A
05/18/201512:29
GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
1
SM2540D
05/13/2015 11:10
AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -01 BR
Collection Date: 11 -May -15 10:15 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
BGN9034
1 EPA 300.0
Vendor Parameter
Complete
1 EPA 245.1
05/14/2015 11:50
NITRITE + NITRATE (COLORIMETRIC)
1 EPA 245.1
05/14/2015 13:33
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
05/13/2015 11:18
MHALL3
1 EPA 200.7
Chloride
1.6
mg/L
0.1
Sulfate
7.8
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
05/13/2015 11:18
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
MHALL3
1 EPA 200.7
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
1 EPA 200.7
05/13/2015 12:25
MHALL3
Aluminum (AI)
0.008
mg/L
0.005
Barium (Ba)
0.016
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.926
mg/L
0.01
Manganese (Mn)
0.067
mg/L
0.005
Strontium (Sr)
0.076
mg/L
0.005
Zinc (Zn)
0.005
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
12.6
mg/L
0.01
Magnesium (Mg)
2.76
mg/L
0.005
Potassium (K)
3.57
mg/L
0.1
Sodium (Na)
9.19
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.136
mg/L
0.005
Barium (Ba)
0.018
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
1.37
mg/L
0.01
Manganese (Mn)
0.064
mg/L
0.005
Strontium (Sr)
0.078
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015014111
Matrix: GW -WW
Page 10 of 44
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2
05/14/2015 13:52
LSTARL1
1 EPA 300.0
05/13/2015 15:27
BGN9034
1 EPA 300.0
05/13/2015 15:27
BGN9034
1 EPA 245.1
05/14/2015 11:50
ACPAYNE
1 EPA 245.1
05/14/2015 13:33
ACPAYNE
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 11:18
MHALL3
1 EPA 200.7
05/13/2015 12:25
MHALL3
1 EPA 200.7
05/13/2015 12:25
MHALL3
1 EPA 200.7
05/13/2015 12:25
MHALL3
1 EPA 200.7
05/13/2015 12:25
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3
1 EPA 200.7
05/15/2015 14:50
MHALL3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15050260
Site: MW -01 BR
Collection Date: 11 -May -15 10:15 AM
Analyte
Result
DISSOLVED METALS BY ICP -MS
Sample #:
Antimony (Sb)
< 1
Arsenic (As)
< 1
Beryllium (Be)
< 1
Cadmium (Cd)
< 1
Chromium (Cr)
< 1
Cobalt (Co)
< 1
Copper (Cu)
< 1
Lead (Pb)
< 1
Molybdenum (Mo)
< 1
Nickel (Ni)
< 1
Selenium (Se)
< 1
Thallium (TI) Low Level
< 0.2
Vanadium (V) Low Level
< 0.3
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
Arsenic (As)
< 1
Beryllium (Be)
< 1
Cadmium (Cd)
< 1
Chromium (Cr)
< 1
Cobalt (Co)
< 1
Copper (Cu)
< 1
Lead (Pb)
< 1
Molybdenum (Mo)
< 1
Nickel (Ni)
< 1
Selenium (Se)
< 1
Thallium (TI) Low Level
< 0.2
Vanadium (V) Low Level
< 0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
ug/L
TDS
110
Total Carbon
05/18/2015 13:01
TOC
0.228
TOTAL SUSPENDED SOLIDS
1
TSS
7.0
Page 11 of 44
ug/L
1
1
Sample #:
2015014111
DJSULL1
ug/L
1
1
Matrix:
GW -WW
DJSULL1
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
0.2
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
0.3
1
EPA 200.8
05/18/2015 13:01
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
1
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
0.2
1
EPA 200.8
05/19/2015 12:58
DJSULL1
ug/L
0.3
1
EPA 200.8
05/19/2015 12:58
DJSULL1
Vendor Method V SHEALY
Vendor Method
V_ELE1
mg/L
25 1 SM2540C
05/14/201513:13 AGIBBS5
mg/L
0.1 1 SM5310C/EPA9060A
05/18/201512:29 GHUTCHI
mg/L
5 1 SM2540D
05/13/201511:10 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15050260
Site: Equipment Blank
Collection Date: 11 -May -15 9:15 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
1 EPA 300.0
Vendor Parameter
Complete
1 EPA 300.0
05/13/2015 13:04
NITRITE + NITRATE (COLORIMETRIC)
1 EPA 245.1
05/14/2015 11:58
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
05/13/2015 13:56
MHALL3
1 EPA 200.7
Chloride
< 0.1
mg/L
0.1
Sulfate
< 0.1
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
05/15/2015 14:54
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
UNDIGESTED METALS BY ICP
MHALL3
1 EPA 200.7
05/15/2015 14:54
Calcium (Ca)
0.046
mg/L
0.01
Magnesium (Mg)
< 0.005
mg/L
0.005
Potassium (K)
< 0.1
mg/L
0.1
Sodium (Na)
< 0.05
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
05/19/2015 12:35
DJSULL1
Aluminum (AI)
0.016
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.014
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
Page 12 of 44
Sample #: 2015014112
Matrix: GW -WW
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2
05/14/2015 13:54
LSTARL1
1 EPA 300.0
05/13/2015 13:04
BGN9034
1 EPA 300.0
05/13/2015 13:04
BGN9034
1 EPA 245.1
05/14/2015 11:58
ACPAYNE
1 EPA 200.7
05/13/2015 13:56
MHALL3
1 EPA 200.7
05/13/2015 13:56
MHALL3
1 EPA 200.7
05/13/2015 13:56
MHALL3
1 EPA 200.7
05/13/2015 13:56
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.7
05/15/2015 14:54
MHALL3
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
1 EPA 200.8
05/19/2015 12:35
DJSULL1
METHANE - (Analysis Performed by Shealy Labs)
Methane (CH4) Complete Vendor Method V_SHEALY

Certificate of Laboratory Analysis Page 13 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: Equipment Blank
Collection Date: 11 -May -15 9:15 AM
Analyte Result Units Qualifiers RDL DF
SULFIDE - (Analysis Performed by Element One)
Vendor Parameter Complete
TOTAL DISSOLVED SOLIDS
TDS < 25 mg/L 25 1
Total Carbon
Sample #: 2015014112
Matrix: GW WW
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 05/14/201513:13 AGIBBS5
TOC 0.186 mg/L 0.1 1 SM5310C/EPA9060A 05/18/201512:29 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 05/13/2015 11:10 AGIBBS5

Certificate of Laboratory Analysis Page 14 of 44
This report shall not be reproduced, except in full.
Order # J15050260
Site: Filter Blank
Collection Date: 11 -May -15 9:15 AM
Analyte
Result
Units
Qualifiers RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
EPA 245.1
05/14/2015 13:35
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
1
EPA 200.7
05/13/2015 11:56
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
1
EPA 200.8
05/18/2015 12:43
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 #: 2015014113
Matrix: GW -WW
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
05/14/2015 13:35
ACPAYNE
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.7
05/13/2015 11:56
MHALL3
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1
1
EPA 200.8
05/18/2015 12:43
DJSULL1

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 - Asheville
Project Number:J15050260
Lot Number:QE14046
Date Completed:05/21/2015
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.
* QE1 4046*
Shealy Environmental Services, Inc. Page: 1 of 14
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Duke Energy
Lot Number: QE14046
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050260
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample
receiving date is documented in the header information associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the
Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy
policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page
Shealy Environmental Services, Inc. Page: 2 of 14
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SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duke Energy
Lot Number: QE14046
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050260
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2015014108
Aqueous
05/11/2015 0840
05/14/2015
002
2015014109
Aqueous
05/11/20151350
05/14/2015
003
2015014110
Aqueous
05/11/20151016
05/14/2015
004
2015014111
Aqueous
05/11/20151015
05/14/2015
005
2015014112
Aqueous
05/11/2015 0915
05/14/2015
(5 samples)
Shealy Environmental Services, Inc. Page: 3 of 14
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SHEALY ENVIRONMENTAL SERVICES, INC.
(5 detections)
Shealy Environmental Services, Inc. Page: 4 of 14
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Executive Summary
Duke Energy
Lot Number: QE14046
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050260
Sample Sample ID
Matrix Parameter Method Result Q
Units
Page
001
2015014108
Aqueous Alkalinity SM 2320B-
98
mg/L
5
001
2015014108
Aqueous Bicarbonate Alkalinity SM 2320B-
98
mg/L
5
003
2015014110
Aqueous Methane RSK - 175
15
ug/L
10
004
2015014111
Aqueous Alkalinity SM 2320B-
50
mg/L
11
004
2015014111
Aqueous Bicarbonate Alkalinity SM 2320B-
50
mg/L
11
(5 detections)
Shealy Environmental Services, Inc. Page: 4 of 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE14046-001
Description: 2015014108 Matrix: Aqueous
Date Sampled:05/11/2015 0840 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/15/2015 1236
HMA 75006
1
(Bicarbonate ) SM 2320B-2011
1 05/15/2015 1236
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/15/2015 1236
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 5 of 14
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CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
98
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
98
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 5 of 14
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Methane
Client: Duke Energy Laboratory ID: QE14046-001
Description: 2015014108 Matrix: Aqueous
Date Sampled:05/11/2015 0840 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/18/2015 1435 DCS 75194
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE14046-002
Description: 2015014109 Matrix: Aqueous
Date Sampled:05/11/2015 1350 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/15/2015 1240
HMA 75006
1
(Bicarbonate ) SM 2320B-2011
1 05/15/2015 1240
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/15/2015 1240
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 7 of 14
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CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Methane
Client: Duke Energy Laboratory ID: QE14046-002
Description: 2015014109 Matrix: Aqueous
Date Sampled:05/11/2015 1350 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/18/2015 1449 DCS 75194
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 8 of 14
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE14046-003
Description: 2015014110 Matrix: Aqueous
Date Sampled:05/11/2015 1016 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/15/2015 1244
HMA 75006
1
(Bicarbonate ) SM 2320B-2011
1 05/15/2015 1244
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/15/2015 1244
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 9 of 14
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CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Methane
Client: Duke Energy Laboratory ID: QE14046-003
Description: 2015014110 Matrix: Aqueous
Date Sampled:05/11/2015 1016 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/18/2015 1503 DCS 75194
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 15 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: QE14046-004
Description: 2015014111 Matrix: Aqueous
Date Sampled:05/11/2015 1015 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/15/2015 1249
HMA 75006
1
(Bicarbonate ) SM 2320B-2011
1 05/15/2015 1249
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/15/2015 1249
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 11 of 14
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CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
50
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
50
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: QE14046-004
Description: 2015014111 Matrix: Aqueous
Date Sampled:05/11/2015 1015 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/18/2015 1523 DCS 75194
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE14046-005
Description: 2015014112 Matrix: Aqueous
Date Sampled:05/11/2015 0915 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/15/2015 1303
HMA 75006
1
(Bicarbonate ) SM 2320B-2011
1 05/15/2015 1303
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/15/2015 1303
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 13 of 14
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CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Methane
Client: Duke Energy Laboratory ID: QE14046-005
Description: 2015014112 Matrix: Aqueous
Date Sampled:05/11/2015 0915 Project Name: AB GW Assessment Water -
Date Received: 05/14/2015 Project Number: J15050260
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/18/2015 1535 DCS 75194
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: QE14046
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: QQ75006-001 Matrix: Aqueous
Batch: 75006
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 05/15/20151049
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: QE14046
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - LCS
Sample ID: QQ75006-002 Matrix: Aqueous
Batch: 75006
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 91 1 91 90-110 05/15/20151054
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: QE14046
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ75194-001 Matrix: Aqueous
Batch: 75194
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 05/18/20151022
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: QE14046
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ75194-002 Matrix: Aqueous
Batch: 75194
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 150 120 1 82 70-130 05/18/2015 0951
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: QE14046
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ75194-003 Matrix: Aqueous
Batch: 75194
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 150 120 1 80 2.5 70-130 30 05/18/20151001
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: QE14046
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
sllcsly Ery to memsi smibes, (0c. I III' 9
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Sample Receipt Checklist (SRQ
C°Li si` j Cooler Inspected by/date: Lol er; � 1•a
Means of reoeipt_ ❑ SYS] U C ient ❑ UPS ❑ FedEx Q Airborne Exp eaher
Yes ❑ I Nn EZI I 1 _ W94 aasWd treaS— prchwmt on tho cooler:
Yes _Uj No ❑ I NA 2.. If ca�lody seals were pieseal. were !LQ intact and unbrokCn?
Cooler I D/Uingmal fuVerature upon r-, ri *Deri%,cd (co cted) temperawre upon receipt:
? 41 F `lir _ l r °C
mcthod: ❑ Temperature Blank t1 air,Ist Battles IR Wia IDI _ 1!t Oun CurrouLion Faelm. Q•i�, oC
Method ofcoolamc Wet ICG M Blue Ice LJ Dry ice None
Yes ❑ No ❑
3. Iftcmp rature of a y cooler exceeded.6-01 was s Projecl Manager nati#ied'?
N,k PM not` 1ad by SRC, phone, nate (circle one), other _
(Far cm, err; rec6wd 'via oommcwial vouricr, PNU are to be notified
immediately-)
YeR ❑ Nn ❑
NA 4. is the Commercial oDuriC,fs C slip LittQ lied to this forin?
Yes Z No LJ
5_ Were R=er auslad ccdures followed?
Ycs ❑ Nc, Ll
NA $a Were samples rehn gushed by client to commercial cmirler'?
Yep Z, NU ❑
fi_ Were sample Mr, listed on The COC?
Yes 1Te, ❑
7_ Were sa le IUs listed on all 5 Ir Lmnuiincrs?
Yes Nn ❑
11:_ Was eogection date & time ligted on the 0007
Yes Inc, ❑
19. Was colJecticln date &. wile listcad on all isle aantainers?
Yea 1*o ❑
10. Did all oaita=label infon-notion D. date time) agrcu %rith the COC?
Yep No ❑
-- 11, Were to' so to be performcd listc d an the COC?
Yes L3, N. ❑
l'2. Did all samles arrive its the proper clontaincts for each to t?
Yes C. ❑
13. Did all containers arrive in g2od Qmdition (unbrokmn, lids ork, etc).,
Yes N,
_ 14_ Wj3 a UaTe Sample vo•Jlunc zrwailabie?
Yes ❑ No Fzr
15, V++ere all samples rcimivcd wilhin !/z the holding time or 49 hours, vfliichffVer
eche) first?
Yes ❑ X rt
16_,; f er jly sarn les containers xnigm
Yes ❑ No
-
17_ W eTe 11 ere any excess Satn les not listed on OC''
+C
Yes No
'
m > _sizeY9 .
NA L]l £._ VkWeze b bblim eta "or 6mm Lt diari9eter) in any VC]A vial,,?
Y1:s ❑ leo ❑
N 14_ Were a 1 nietsls�"&QUEN[htu.tricnt samples received at a PH of <2?
Yves ❑ Nu ❑
NA 20. WeTa a i ' de "or sulfide mmplos re ivied at a pH > 12?
Yes ❑ N. ❑
KA 21. Were all applicable NHIT14NIcyaniWphettol (<0,2mg(L) samples free of
residual chlorine?
Yrnr E) No El
NA 22_ Were collection tern eratures documented on t11e COC %r NC sa 1cs?
Yes ❑ leu ❑
Nib jj�' 23_ Were client remarks/tequiiests (i.e. requested dilutions, NISMSD dcsipations,
ctc...) corroctly tranDcribed from th-, COC into the comment section in LIM5?
Yee D. Na
4. Was uote 9i=ber used taken from the container label'?
i}smple Preservation (Must be c leted for atiy =nple(s) incorrectly pawscrvc€I or with healdsp e,)
Salk pfe(s) ... 'R em roc veil incfinwtly pzem-wd 61id w= atllustrd
accordinaix in sa le muciving with 112S0,kHNO2•,HC1,Na0 -using SR
aniTale() mum received w i th bubbles 56 mai in diameter_
Barn les +wcrz°, rt=i%,cJ with TRIC >10.2 m A If #21 is No)
SC Drinking Water Ym_ject S=ple(s) pR vcriiicd to he? 2 by _ Daae:
Sample(s) mere nut r, riucd at a pH of <2 and we_m adjusted aceordingly nein
Sample labels applied "G Verified h_ D te-
CftmrnEntR: .
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

6a1
REPORT OF ANALYSES
Page 37 of 44
Element One lnc.
5319-D Carolina Beach Rd.
Wilmington, NC 28412
Phone: [phone]
Fax: [phone]
[e-mail]
Duke Energy
May 20, 2015
Laboratory Services
Client Project Name AB GW Assessment water Asheville
13339 Hagers
Ferry Road Bld. MG03A
Client Project Number J15050260
Huntersville, NC 28078
PO Number
Sample Matrix
Sample Type Grab
Date Received
05/14/2015
Date Analyzed
05/15/2015
Method
SM 4500 S2- D
Time Received
1635
Delivered by
FedEx
Received by
JRC
eOne ID
Duke Energy ID
Parameter
Result Unit Dil
DL Date
Time
Sampled
Sampled
24768-1
CB -08 -BR
Sulfide
< 0.1 mg/L 1
0.1 05/11/15
0840
24768-2
MW -24D
Sulfide
< 0.1 mg/L 1
0.1 05/11/15
1350
24768-3
MW -01 D
Sulfide
< 0.1 mg/L 1
0.1 05/11/15
1016
24768-4
MW -01 BR
Sulfide
< 0.1 mg/L 1
0.1 05/11/15
1015
24768-5
Equipment Blank
Sulfide
< 0.1 mg/L 1
0.1 05/11/15
0915
Ken Smith, Laboratory Director
24768 Duke Report Packet.doc Compiled by r 5
NC Certifications: DW 37788 and DWQ DENR 604

Page 38 of 44
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w,�w

e ementOne SAMPLE SUBMISSION FORM
TAT 7 BD
Hold Time Expiration 05.18.15 @ 0840
Client: Duke Energy
LIMS No J15050260
Project ID Asheville
Lab I[ fage,39,r."8
Analysis Due Date 05.15.15
Report Due Date 05.26.15
Date Rec: 05.14.15
Time Rec: 1635
Rec By JRC
H >9 r Yes No
Tem <_ 6°C Yes No
Ref. Method:
SM4500 S2 D
If No, Record
If No, Record
sample wentitication & t;onection intormauon
Lab ID
Client ID
Collection Date
Collection Time Analysis Requested
1
CB-08-BR05/11/15
0840 Sulfide
2
MW -24D
05/11/15
1350 Sulfide
5/11/15
1016 Sulfide
_ _._..._.__.__. _._ .. _.....�.
_._.._v
4_
_
MW -01 BR
05/11/15
1015 Sulfide
5
Equipment Blank
05/11/815
0915 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
Lab Communications
_. .....- __ _ .......... _..
All AB Groundwater Assessment lobs need a RL of 0.1
SS Page 1 of 1 Prep By / Date
SS by Labeled By / Date o
5/14/2015 .36:36 PM ID Verification By /Dat

Page 40 of 44
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 LEVELgM
5
Lab ID#
247691764/768/770/713
Na2S•9H2O Lot #
40721
Page 1 of 4
MAX ALIQUOT
10.00
Date: 05.15.15
STANDARD conc(ppm)
X
Time Analysis Begun 800
ICal Std Lot:WC2-80-5
10
Time Analysis Ended 1300
QC Std Lot_ WC2-80-6
Analyst: KLS
STD ABSORPTION
Y
-
X
Y
9999
ug STD
SOLUTION
STD
ABS
0990
°'0D
0.00
--
-
1.00
2.50
5.00
7.50
10.00
0.000
0.098
0.232
0.439
0.64
0.785
0.690-,ao
250
0s0o.
Y
04p0
,439
��500
0.200
0100
°OLO
m
200
400
6w
x
9.00 10.00
1200.
SAMPLE
I.D.
SAMP
ABS
ug PER ALI in mL
ALIQUOT ANALYZED
PREP
VOL in mL
Slope
ALI in mL
TAKEN
0.079327473 Correlation
RESULTS LESS THAN
ug/mL % SPK REC
0.997397391
SPIKE
LEVEL
0.0
0.00
10
10
10
<
0
1.0
0.097
0.7588
10
10
10
<
76%
1.0
2.5
0.24
1 2.6614
10
1 10
10
0.266
106%
2.5
5
0.45
5.4554
10
10
10
0.546
109%
5.0
7.5
0.661
8.2627
10
10
10
0.826
110%
7.5
10.00
0.815
10.3116
10
10
10
1.031
103%
10.00
24769-1
0.007
-0.4387
10
10
10
24769-1 du
0.002
1 -0.5052
10
10
10
< 0I °�
NA
24769-1 spk
0.365
4.3245
10
10
10
0.432
86%
5.0
24769-2
0.008
-0.4254
10
10
10
<
24769-2 spk
0.346
4.0717
10
10
10
0.407
81%
5.0
24769-3
0.006
-0.4520
10
10
10
5
24769-3 spk
0.406
1 4.8700
10
10
10
0.487
97%
5.0
24769-4
0.002
1 -0.5052
10
10
10
24769-4 spk
0.438
5.2957
10
10
10
0.530
106%
5.0
24769-5
0.143
1.3708
10
10
10
24769-5 spk
0.542
6.6794
10
10
10
0.668
106%
5.0
24769-6
0.004
-0.4786
10
10
10
24769-6 s k
0.452
5.4820
10
10
10
0.548
110%
5.0
24769-7
0.299
3.4463
10
10
10
0:345--'
24769-7 spk
0.719
9.0344
10
10
10
0.903
112%
5.0
24769-8
0.001
-0.5185
10
10
10
< 0.1' L'
24769-8 spk
0.438
5.2957
10
10
10
1 0.530
106%
5.0
Blank
0
0.0000
10
10
10
<
QC
0.444
5.3755
1 10
10
10
0.538
108%
5.0
Submitted for QA/QC-
Date:
5.15.15
By: (Print)
KLS gn):

Page 41 of 44
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
DETECTION LIMIT u
1.000
CLIENT:
Duke
SPK LEVEL (uM
5
Lab ID#
24769/764/768/770/713
05.15.15
800
1300
KLS-
Y
0 6ao
Na2S•9H2O Lot #
40721
Page 2 of 4
MAX ALIQUOT
STANDARD conc(ppm)
lCal Std Lot: WC2-80-5
JQC Std Lot: WC2-80-6
STD ABSORPTION
10.00
X
10
-y-
Date:
Time Analysis Begun
Time Analysis Ended
Analyst:
x
ug STD
SOLUTION
STD
0600
ABS
0700
0.600
0:00
1.00
2.50
5.00
7.50
10.00
0.000
;o
0.098
0.500
0400
d39
x)50
0.232
0,300
o'
32
_
0.439
0.64
0.785.
0.100
0.000 00
2 O
400
6.00
x
eoo low
1200
..
SAMPLE SAMP ug PER
I.D. ABS ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Slope
ALI in mL
TAKEN
0.079327473 Correlation
RESULTS LESS THAN
ug/mL % SPK REC
0997397391
SPIKE
LEVEL
24770-1
0.00
0.0000
10
10
10
24770-1 dup
0.001
-0.5185
10
10
10
<,Q,1 ',
NA
24770-1 S k
0.389
1 4.6438
10
10
10
0.464
93%
5.0
24770-2
0.004 .
-0.4786
10
10
10
<�Op1• `
24770-2 spk
0.448
5.4288
10
10
10
0.543
109%
5.0
24770-3
0.028
-0.1593 '
10
10
10
< 0.1
24770-3 spk
0.435
5.2558
10
10
10
0.526
105%
5.0
24770-4
0
0.0000
10
10
10
24770-4 spk
0.44
5.3223
10
10
10
0.532
106%
5.0
24768-1
0.001
-0.5185
10
10
10
24768-1 spk
0.423
5.0961
10
10
10
0.510
102%
5.0
24768-2
0.001
-0.5185
10
10
10
< 0.1
24768-2 spk
0.426
5.1361
10
10
10
0.514
103%
5.0
24768-3
0.001
-0.5185
10
10
10
24768-3 spk
0.399
4.7768
10
10
10
0.478
96%
5.0
24768-4
0.003
-0.4919
10
10
10
24768-4 spk
0.377
4.4841
10
10
10
0.448
90%
5.0
24768-5
0.003
-0.4919
10
10
100
24768-5 spk
0.443
5.3622
10
10
10
0.536
107%
5.0
Blank
0
0.0000
10
10
10
<
QC
0.442
5.3489
10
10
10
0.535
107%
5.0
SUbmifted for QA/QC-
Date:
5.15.15
By: (Print)
KLS i

Page 42 of 44
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 LEVELLuc.)
5
Lab ID#
24769/764/768/770/713
Na2S•9H20 Lot #
40721
Page 3 of 4
MAX ALIQUOT
10.00
Date: 05.15..95
STANDARD conc(ppm)
X
Time Analysis Begun 800
Cal Std Lot: WC2-80-5
10
Time Analysis Ended 1300
QC Std Lot: WC2-80-6
Analyst: KLS
STD ABSORPTION
Y
X
Y
°,900
ug STD
SOLUTION
STD
ABS
0.899
0700
0.00
1
2.50
5.00
7.50
10.00
0.000
0.098'
0.232
0.439
0.64
0.785
os90
0.500
0 400`.00
.439
0.300
920)
0+0
00
000
200
400
600
X
8,00 low
1200
i
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Slope
ALI in mL
TAKEN
'0.079327473 Correlation
RESULTS LESS THAN
ug/mL % SPK REC
0.997397391
SPIKE
LEVEL
24764-1
0.00
0.0000
10
10
10
24764-1 du
0.001
1 -0.5185
10
10
10
< Q;1 '.
NA
24764-1 spk
0.409
4.9099
10
10
10
0.491
98%
5.0
24764-2
0
0.0000
10
10
10
0.1
24764-2 spk
0.44
5.3223
10
10
10
0.532
106%
5.0
24764-3
0
0.0000
10
10
10
<
24764-3 spk
0.345
1 4.0584
10
10
10
0.406
81%
5.0
24764-4
0.033
-0.0927
10
10
10
<
24764-4 spk
0.343
4.0318
10
10
10
0.403
81%
5.0
24764-5
0.027
-0.1726
10
10
10
<
24764-5 spk
0.307
3.5528
10
10
10
0.355
71%
5.0
234764-6
0.004
1 -0.4786
10
10
10
7777777
24764-6 s k
0.442
5.3489
10
10
10
0.535
107%
5.0
24764-7
0.062
0.2931
10
10
10
< 0,1
24764-7 spk
0.391
4.6704
10
10
10
0.467
93%
5.0
24764-8
0
0.0000
10
10
10
24764-8 spk
0.411
4.9365
10
10
10
0.494
99%
5.0
24764-9
0.001
-0.5185
10
10
10
< 0.1
24764-9 spk
0.37
4.3910
10
10
10
0.439
88%
5.0
24764-10
0.004
-0.4786
10
10
10
24764-10 spk
0.365
4.3245
10
10
10
0.432
86%
5.0
24764-11
0.004
-0.4786
10
10
10
24764-11 spk
0.368
4.3644
10
10
10
0.436
87%
5.0
24764-12
0.008
-0.4254
10
10
10
<
24764-12 spk
0.319
3.7124
10
10
10
0.371
74%
5.0
Blank
0
0.0000
10
10
10
<
QC
0.442
5.3489
1 10
10 1
10
1 0.535
107%
5.0
Submlffed for QA/QC-
Date:
5.15.15
By: (Print) I
KLS ign):
--

Page 43 of 44
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT (ugl
1.000
CLIENT:
Duke
SPK LEVEL_(gM
5
Lab ID#
24769/764/768/770/713
Na2S•9H2O Lot #
40721
Page 4 of 4
MAX ALIQUOT
10.00
Date:
05.15.15
STANDARD conc(ppm)
X
Time Analysis Begun
800
Cal Std Lot: WC2-80-5
10
Time Analysis Ended
1300
QC Std Lot: WC2-80-6
Analyst:
KLS
STD ABSORPTION
Y
ug STD
SOLUTION
STD
ABS
0.00
0J0°
-- - --- - -
,0�
0.00
1.00
2.50'
5.00
7.50
10,00
0.000
0.098
0.232
0.439
0.64
0.785
06W
T ,�
0°°
0d0°
0.300
0.200
232
0.100
0.000
00
200
400
0.00
x
000 10,m
12W
SAMPLE SAMP
1. D. ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Sloe
ALI in mL
TAKEN
0.079327473 Correlation
RESULTS LESS THAN
ug/mL % SPK REC
0.997397391
SPIKE
LEVEL
24769-2
0.00
-0.5052
10
10
5
<
24769-2 spk
0.323
3.7657
10
10
5
0.753
75%
5.0
24764-3
0.005
-0.4653
10
10
5
<
24764-3 spk
0.349
4.1116
10
10
5
0.822
82%
5.0
24764-4
0.017
1 -0.3056
10
10
5
<
24764-4 spk
0.352
4.1515
10
10
5
0.830
83%
5.0
24764-5
0.005
-0.4653
10
1 10
5
<
24764-5 spk
0.345
4.0584
10
10
5
0.812
81%
5.0
24764-12
0.032
-0.1060
10
10
5
<
24764-12 spk
0.331
1 3.8721
10
10
5
0.774
77%
5.0
24769-2
0.00
-0.5052
10
10
2
< 0.5
24769-2 spk
0.364
4.3112
10
10
2
2.156
86%
5.0
24764-3
0.005
-0.4653
10
10
2
<"0:5"!
24764-3 spk
0.362
4.2845
10
10
2
2.142
86%
5.0
24764-4
0.005
1 -0.4653
10
10
2
777-7
< ;7,777,",
24764-4 spk
0.364
4.3112
10
10
2
2.156
86%
5.0
24764-5
0.007
-0.4387
10
10
2
< 0.5 "
24764-5 spk
0.365
4.3245
10
10
2
2.162
86%
5.0
24764-12
0.005
-0.4653
10
10
2
<
24764-12 spk
0.332
3.8854
10
10
2
1.943
78%
5.0
24764-12
0.003
-0.4919
10
10
1
24764-12 spk
0.347
4.0850
10
10
1
4.085
82%
5.0
24713
0.006
-0.4520
10
10
1
<
24713 spk
0.302
3.4863
10
10
1
3.486
70%
5.0
24713
0.004
-0.4786
10
10
0.5a
24713 spk
0.344
4.0451
10
10
0.5
8.090
81%
5.0
Blank
0
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