NC0038377_J15060849 Report_20150902

Lab
DUI E Analytical Laboratory APagel1aof411
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
J15060849
MAYO STEAM - AB GW ASSESSMENT WATER
Tim Hunsucker, Jerry Wylie, Kathy Webb, John Toepfer
Mary Ann Ogle
Phone: [phone]
mary.ogle@duke-
`/ energy.com (pate:
2015.07.08 13:37:37 -04'0
Mary Ann Ogle
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
7/8/2015
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
2015021048
2015021049
2015021050
2015021051
4 Total Samples
Collected By
Sample Description
MAYO STEAM
24-Jun-15 2:20 PM
illegible
MW-12S
MAYO STEAM
24-Jun-15 11:50 AM
illegible
MW-12D
MAYO STEAM
24-Jun-15 9:45 AM
illegible
Filter Blank
MAYO STEAM
24-Jun-15 9:45 AM
illegible
Equipment Blank
Analytical Lab
Page 2 of 41

Analytical Lab
Page 3 of 41
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals 0 Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes 0 No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
E%-'] Job Summary Report
❑� Sample Identification
Technical Validation of Data Package
❑� Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
❑d Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑� Chain of Custody
❑� Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Mary Ann Ogle Date: 7/8/2015

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: MW-12S
Collection Date: 24-Jun-15 2:20 PM
Analyte Result Units Qualifiers RDL DF
RADIOLOGICAL - (Analysis Performed by GEL)
Vendor Parameter Complete
Sample #: 2015021048
Matrix: GW WW
Analytical Lab
Page 4 of 41
Method Analysis Date/Time Analyst
Vendor Method
v GEL

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: MW-12D
Collection Date: 24-Jun-15 11:50 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
Vendor Parameter
Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric)
0.080
mg-N/L
0.01
INORGANIC IONS BY IC
Chloride
4.0
mg/L
0.1
Sulfate
0.96
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.023
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.095
mg/L
0.01
Manganese (Mn)
0.674
mg/L
0.005
Strontium (Sr)
0.094
mg/L
0.005
Zinc (Zn)
0.006
mg/L
0.005
UNDIGESTED METALS BY lCP
Calcium (Ca)
12.6
mg/L
0.01
Magnesium (Mg)
3.44
mg/L
0.005
Potassium (K)
1.60
mg/L
0.1
Sodium (Na)
8.98
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.184
mg/L
0.005
Barium (Ba)
0.026
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.326
mg/L
0.01
Manganese (Mn)
0.683
mg/L
0.005
Strontium (Sr)
0.095
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2015021049
Matrix: GW WW
Analytical Lab
Page 5 of 41
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/26/2015 11:41
LSTARLI
1 EPA 300.0
06/26/2015 17:48
BGN9034
1 EPA 300.0
06/26/2015 17:48
BGN9034
1 EPA 245.1
06/30/2015 10:54
ACPAYNE
1 EPA 245.1
06/30/2015 12:25
ACPAYNE
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 10:38
FCJORDA
1 EPA 200.7
06/26/2015 12:32
FCJORDA
1 EPA 200.7
06/26/2015 12:32
FCJORDA
1 EPA 200.7
06/26/2015 12:32
FCJORDA
1 EPA 200.7
06/26/2015 12:32
FCJORDA
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131
1 EPA 200.7
06/29/2015 10:11
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: MW-12D
Collection Date: 24-Jun-15 11:50 AM
Analyte
Result
Units Qualifiers
RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
1.66
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)
1.28
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.63
ug/L
1
Nickel (Ni)
1.82
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.642
ug/L
0.3
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
1.63
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)
1.37
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.75
ug/L
1
Nickel (Ni)
2.50
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.719
ug/L
0.3
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
120
mg/L
25
Total Carbon
TOC
0.396
mg/L
0.1
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
5
Sample #: 2015021049
Matrix: GW WW
Analytical Lab
Page 6 of 41
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
07/01/2015 13:37
JAHERMA
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
1
EPA 200.8
06/27/2015 15:21
SLS2560
Vendor Method
V_SHEALY
Vendor Method V_ELE1
1 SM2540C 06/25/201515:24 AGIBBS5
1 SM5310C/EPA9060A 06/29/201513:32 GHUTCHI
1 SM2540D 06/26/2015 07:22 AGIBBS5

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: Filter Blank
Collection Date: 24-Jun-15 9:45 AM
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
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
1.08
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 #: 2015021050
Matrix: GW WW
Analytical Lab
Page 7 of 41
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
06/30/2015 12:32
ACPAYNE
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.7
06/26/2015 10:49
FCJORDA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA
1
EPA 200.8
07/01/2015 14:42
JAHERMA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: Equipment Blank
Collection Date: 24-Jun-15 9:45 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
< 0.1
mg/L
0.1
Sulfate
< 0.1
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
UNDIGESTED METALS BY lCP
Calcium (Ca)
0.051
mg/L
0.01
Magnesium (Mg)
< 0.005
mg/L
0.005
Potassium (K)
< 0.1
mg/L
0.1
Sodium (Na)
< 0.05
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.010
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
Sample #: 2015021051
Matrix: GW WW
Analytical Lab
Page 8 of 41
DF Method Analysis Date/Time Analyst
Vendor Method V_SHEALY
1 EPA 353.2
06/26/2015 11:42
LSTARLI
1 EPA 300.0
06/26/2015 15:37
BGN9034
1 EPA 300.0
06/26/2015 15:37
BGN9034
1 EPA 245.1
06/30/2015 10:56
ACPAYNE
1 EPA 200.7
06/26/2015 12:43
FCJORDA
1 EPA 200.7
06/26/2015 12:43
FCJORDA
1 EPA 200.7
06/26/2015 12:43
FCJORDA
1 EPA 200.7
06/26/2015 12:43
FCJORDA
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.7
06/29/2015 10:15
MHH7131
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
1 EPA 200.8
06/27/2015 15:28
SLS2560
METHANE - (Analysis Performed by Shealy Labs)
Methane (CH4) Complete Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J15060849
Site: Equipment Blank
Collection Date: 24-Jun-15 9:45 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 #: 2015021051
Matrix: GW WW
Analytical Lab
Page 9 of 41
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 06/25/201515:24 AGIBBS5
TOC 0.199 mg/L 0.1 1 SM5310C/EPA9060A 06/29/201513:32 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 06/26/2015 07:22 AGIBBS5

Analytical Lab
Page 10 of 41
Eernent One lnc.
6319-D Carolina Beach Rd.
Wiluxoington, NC 28412
Phone: [phone]
Fax: [phone]
[e-mail]
REPORT OF ANALYSES
Duke Energy July 1, 2015
Laboratory Services Client Project Name AB GW Assessment water Mayo
13339 Hagers Ferry Road Bld. MG03A Client Project Number J15060849
Huntersville, NC 28078 PO Number
Sample Matrix GW WW Sample Type Grab Date Received 06/26/2015
Date Analyzed 06/29/2015 Method SM 4500 S2_ D Time Received 1610
Delivered by FedEx
eOne ID Duke Energy ID Parameter Result Unit Dil
25196-1
MW-12D
Sulfide
< 0.1
25196-2
Equipment Blank
Sulfide
< 0.1
mg/L 1
Received by LLB
DL Date Time
Sampled Sampled
0.1 06/24/15 1150
mg/L 1 0.1 06/24/15 0945
Ken 9mith, Laboratory Director C
25196 Duke Report Packet Compiled byC
NC Certifications: DW 37788 and DWQ DENR 604

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ww
wwo
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t
it
t
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N

elementOne SAMPLE SUBMISSION FORM
TAT 5 131)
Hold Time Expiration 07.01.15 @ 0945
Client: Duke Energy
LIMS No J15060849
Project ID Mayo
Analytical Lab
Lab 16 age iV66
Analysis Due Date 06.30.15
Report Due Date 07.01.15
Date Rec: 06.26.15
Time Rec: 1610
Rec By LLB
pH >9 a No :4�1fNo,
Temp:5 6°C No
Ref. Method:
SM4500 S2 D
If No, Record
Record I
Sample Identification & Collection Information
Lab ID Client ID Collection Date Collection Time Analysis Requested
1 MW-12D 06,24.15 1150 u �11
2 Equipment Blank 06. 24.15 0945
NOTE for Sulfide
The IVIS/IVISD 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 13 of 41
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
1.000
5
DETECTION LIMIT u
CLIENT:
Duke
SPK LEVELLuM
Lab ID#
25194 / 195 / 196
Na2S•9H2O Lot #
40721
MAX ALIQUOT
10.00
X
10
10
Date:
06/29/15
STANDARD conc(ppm)_
Time Analysis Begun
8:00
Cal Std Lot: SD-14-1
Time Analysis Ended
10:00
QC Std Lot: SD-14-2
Analyst:
KAM
STD ABSORPTION
Y
X
Y
ug STD
SOLUTION
STD
ABS
0.�
07M
f°o°
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.095
0.223
0.435
0.608
0.785
0�
0�
-, o°
0.�
-z50
0700
02M
113
0100
0°o.m 200 400 6W eoo 1000 1200
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL PREP
ANALYZED VOL in mL
Sloe 0.078305495
Correlation 0.998579076
ALI in mL
TAKEN
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.098
0.8257
10
10
10
<
82.57%
1.0
Std. B. 2.50
0.229
1 2.5953
10
10
10
0.260
103.81 %
2.5
Std. B. 5.00
0.446
5.5266
10
10
10
0.553
110.53%
5.0
Std. B. 7.50
0.634
8.0661
10
10
10
0.807
107,55%
7.5
Std. B. 10.00
0.798
10.2814
10
10
10
1.028
102.81 %
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.433
5.3509
10
10
10
0.535
107%
5.0
QC
0.447
5.5401
10
10
10
0.554
111 %
5.0
25194-1
0.003
-0.4575
10
10
10
0.497
25194-1 s k
0.405
4.9727
10
10
10
99%
5.0
25194-2
0.002
-0.4711
10
10
10
25194-2 dup
0.001
-0.4846
10
10
10
< 0.1
25194-2 spk
0.400
4.9052
10
10
10
0.491
98%
5.0
25194-3
0.232
2.6358
10
10
10..;
25194-3 s k
0.623
7.9175
10
10
10
0.792
106%
5.0
25194-4
0.079
0.5691
10
10
10
25194-4 s k
0.464
5.7697
10
10
10
0.577
115%
5.0
25194-5
0.122
1.1499
10
10
10
`7
25194-5 s k
0.495
6.1884
10
10
10
0.619
101 %
5.0
25194-6
0.001
-0.4846
10
10
10
25194-6 s k
0.394
4.8241
10
10
10
0.482
96%
5.0
25194-7
0.002
-0.4711
10
10
10
25194-7 s k
0.432
5.3374
10
10
10
0.534
107%
5.0
25195-1
0.004
-0.4440
10
10
10
<
25195-1 s k
0.334
4.0136
10
10
10
0.401
80%
5.0
25195-2
0.008
-0.3900
10
10
10�1
25195-2 s k
0.386
4.7161
10
10
10
0.472
0
94 /0
5.0
Blank
-0.001
0.0000
1 10
10
10
<
QC
0.447
5.5401
1 10
10
10
0.554
111 %
5.0 04
SUbmiffed for QA/QC-
Date: 06/29/15
By: (Print)
KAM
(sign):
/1Z
Page 1 of 2

Analytical Lab
Page 14 of 41
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 (uM
5
Lab ID#
25194 / 195 / 196
Na2S•9H20 Lot #
40721
MAX ALIQUOT
10.00
Date:
06/29/15
STANDARD conc(ppm)
X
Time Analysis Begun
8:00
Cal Std Lot: SD-14-1
10
Time Analysis Ended
10:00
QC Std Lot: SD-14-2
10
Analyst:
KAM
STD ABSORPTION
Y
X
Y
a0 .�
ug STD
SOLUTION
STD
ABS
0?w
-
o�
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.095
0.223
0.435
0.608
0.785
0.100
- tw
Y50°
0'00
4.
-zso
-
0:
o wo
noon
00 zoo .00 6w aw ,000 1200
x
i
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Sloe 0.078305495`
Correlation 0.998679076
ALI in mL
TAKEN
RESULTS
ug/mL
LESS THAN
% SPK REC
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.098
0.8257
10
10
10
<
82.57%
1.0
Std. B. 2.50
0.229
2.5953
10
10
10
0.260
103.81 %
2.5
Std. B. 5.00
0.446
5.5266
10
10
10
0.553
110.53%
5.0
Std. B. 7.50
0.634
8.0661
10
10
10
0.807
107.55%
7.5
Std. B. 10.00
0.798
10.2814
10
10
10
1.028
102.81 %
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.433
5.3509
10
10
10
0.535
107%
5.0
QC
0.447
5.5401
10
10
10
0.554
111 %
5.0
25195-3
0.009
-0.3765
10
10
10
25195-3 s k
0.427
5.2699
10
10
10
0.527
105%
5.0
25196-1
0.013
-0.3225
10
10
10
3 ...
25196-1 dup
0.011
-0.3495
10
10
10
< 0.1
25196-1 s k
0.410
5.0403
10
10
10
0.504
101 %
5.0
25196-2
0.002
-0.4711
10
10
10
25196-2 s k
0.433
5.3509
10
10
10
0.535
107%
5.0
25195-1
0.003
-0.4575
10
10
5
<
25195-1 s k
0.345
4.1622
10
10
5
0.832
83%
5.0
25195-1
0.004
-0.4440
10
10
2
25195-1 s k
0.387
4.7296
10
10
2
2.365
95%
5.0
Blank
-0.001
0.0000
10
10
10
<
QC
0.447
5.5401
10
10
10
0.554
111 %
5.0
Submitted for QA/QC-
Date: 06/29/15
By: (Print)
KAM
(sign):
Page 2 of 2

® Laboratories LLc
,Analytical Lab
We 15 of 41 is
a member of The GEL Group IN'.
July 07, 2015
Mary Ann Ogle
Duke Energy Analytical Laboratory
13339 Hagers Ferry Road
Mail Code: MGO3A2
Huntersville, North Carolina 28078
Re: AB GW Assessment Water
Work Order: 375817
SDG: J15060849
Dear Mary:
Po Box 30712 Charleston, SC 29417
2040 Savage Road Chad"an. SC 29401
F 843.556.8171
F 843.766.1178
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on June 26, 2015. This revised data report has been prepared and reviewed in accordance
with GEL's standard operating procedures. RevOI: This data package is revised to report the correct sample
number.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4443.
Purchase Order: 1142110
Enclosures
Sincerely,
JAY ,
Lindsay Fabra
Project Manager
gel.com
Pa 1111111111

Analytical Lab
Page 16 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Certificate of Analysis Report
for
DUP0002 Duke Energy
Client SDG: J15060849 GEL Work Order: 375817
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a Tracer compound
** Analyte is a surrogate compound
J Value is estimated
U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the Certificate of Analysis.
The designation ND, if present, appears in the result column when the analyte concentration is not detected above
the limit as defined in the 'U' qualifier above.
This data report has been prepared and reviewed in accordance with GEL Laboratories LLC
standard operating procedures. Please direct any questions to your Project Manager, Lindsay Fabra.
Reviewed by
JU,&Y ,
Page 2 of 10

Analytical Lab
GEL LABORATORIES LLC Page 17of41
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Certificate of Analysis
Company:
Duke Energy Analytical Laboratory
Address :
13339 Hagers Ferry Road
Mail Code: MG03A2
Huntersville, North Carolina 28078
Contact:
Mary Ann Ogle
Project:
AB GW Assessment Water
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
2015021048
375817001
Water
24-JUN-15 14:20
26-JUN-15
Client
Report Date: July 7, 2015
Project: DUKE00225
Client ID: DUP0002
Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method
Metals Analysis-ICP-MS
SW846 3010A/6020A Liquid "As Received"
Uranium-238 U 0.0000602
0.000067
0.0002
ug/mL
1
SKJ 07/01/15
1556 1488950 1
Uranium-233 U 0.00
0.00001
0.00005
ug/mL
1
SKJ 07/01/15
1921 1488950 2
Uranium-234 U 0.00
0.00001
0.00005
ug/mL
1
Uranium-236 U 1.00E-06
0.00001
0.00005
ug/mL
1
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U 0.583
1.53
3.00
pCi/L
AXM6 07/02/15
1104 1489005 3
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 0.840
0.647
1.00
pCi/L
CXP3 07/02/15
0930 1488987 4
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JXM5
06/29/15
0800
1488949
The following Analytical Methods were performed:
Method Description Analyst Comments
1 SW846 3010A/6020A
2 SW846 3010A/6020A
3 EPA 904,0/SW846 9320 Modified
4 EPA 903.1 Modified
Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits
Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 85.3 (15%-125%)
Notes:
Page 3 of 10

Analytical Lab
Page 18 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Duke Energy Analytical Laboratory
13339 Hagers Ferry Road
Mail Code: MG03A2
Huntersville, North Carolina
Contact: Mary Ann Ogle
Workorder: 375817
Report Date: July 7, 2015
Page 1 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%o
REC%
Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1488950
QC1203345331
375817001
DUP
Uranium-233
U
ND
U
ND
ug/mL
N/A
SKJ
07/01/1519:22
Uranium-234
U
ND
U
ND
ug/mL
N/A
Uranium-236
U
ND
U
ND
ug/mL
N/A
Uranium-238
U
ND
J
0.0000701
ug/mL
200
07/01/1515:58
QC1203345330
LCS
Uranium-238
0.0496
0.0546
ug/mL
110
(80%-120%)
07/01/1515:55
QC1203345334
LCS
Uranium-233
0.0005
0.000532
ug/mL
106
(80%-120%)
07/01/1519:20
Uranium-234
0.00055
0.000568
ug/mL
103
(80%-120%)
Uranium-236
0.005
0.00599
ug/mL
120
(80%-120%)
QC1203345329
MB
Uranium-233
U
ND
ug/mL
07/01/1519:18
Uranium-234
U
ND
ug/mL
Uranium-236
U
ND
ug/mL
Uranium-238
U
ND
ug/mL
07/01/1515:54
QC1203345332
375817001
MS
Uranium-238
0.0496
U
ND
0.056
ug/mL
113
(75%-125%)
07/01/1515:59
QC1203345335
375817001
MS
Uranium-233
0.0005
U
ND
0.000544
ug/mL
109
(75%-125%)
07/01/1519:24
Uranium-234
0.00055
U
ND
0.000568
ug/mL
103
(75%-125%)
Uranium-236
0.005
U
ND
0.00596
ug/mL
119
(75%-125%)
QC1203345333
375817001
SDILT
Uranium-233
U
ND
U
ND
ug/L
N/A
07/01/1519:25
Page 4 of 10

Analytical Lab
Page 19 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 375817
Page 2 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%
REC%
Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1488950
Uranium-234
U
ND
U
ND
ug/L
N/A
Uranium-236
U
ND
U
ND
ug/L
N/A
(0%-10%) SKJ
07/01/1519:25
Uranium-238
U
ND
U
ND
ug/L
N/A
(0%-10%)
07/01/1516:00
Rad Gas Flow
Batch 1489005
QC1203345449 375817001 DUP
Radium-228
U
0.583
U
-0.0978
pCi/L
N/A
N/AAXM6
07/02/1511:04
QC1203345450 LCS
Radium-228
30.6
23.9
pCi/L
78
(75%-125%)
07/02/1511:05
QC1203345448 MB
Radium-228
U
0.0154
pCi/L
07/02/1511:04
Rad Ra-226
Batch 1488987
QC1203345397 375817001 DUP
Radium-226
0.840
0.793
pCi/L
5.78
(0% - 100%) CXP3
07/02/15 10:05
QC1203345399 LCS
Radium-226
24.7
26.1
pCi/L
106
(75%-125%)
07/02/1510:05
QC1203345396 MB
Radium-226
U
0.456
pCi/L
07/02/1510:05
QC1203345398 375817001 MS
Radium-226
124
0.840
142
DCi/L
114
(75%-125%)
07/02/1510:05
Notes:
The Qualifiers in this report are defined as follows:
** Analyte is a Tracer compound
< Result is less than value reported
> Result is greater than value reported
BD Results are either below the MDC or tracer recovery is low
E %difference of sample and SD is >10%. Sample concentration must meet flagging criteria
FA Failed analysis.
FB Mercury was found present at quantifiable concentrations in field blanks received with these samples. Data associated with the blank are deemed
invalid for reporting to regulatory agencies
H Analytical holding time was exceeded
Page 5 of 10

Analytical Lab
Page 20 of 41
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 375817
Parmname NOM Sample Qual QC Units RPD% REC'% Range Anlst
J Value is estimated
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
M M if above MDC and less than LLD
M REMP Result > MDC/CL and < RDL
N Metals --The Matrix spike sample recovery is not within specified control limits
N/A RPD or %Recovery limits do not apply.
N1 See case narrative
ND Analyte concentration is not detected above the detection limit
NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Q One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
R Sample results are rejected
U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
UI Gamma Spectroscopy --Uncertain identification
UJ Gamma Spectroscopy --Uncertain identification
UL Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Y Other specific qualifiers were required to properly define the results. Consult case narrative.
^ RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
h Preparation or preservation holding time was exceeded
Page 3 of 3
Date Time
N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable.
^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
Page 6of10

Analytical Lab
Page 21 of 41
12
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Page 7 of 10

Analytical Lab
Page 22 of 41
Laboratories Lc
SAMPLE RECEIPT & REVIEW FORM
Client: ' 0 L
SDGIAR/COC/Work Order: �
Received By:
Date Received: f
, *lf Net Counts> 100cpm on samples not marked "radioactive", contact the Radiation Safety Group for further
Suspected Hazard Information
investigation.
COC/Samples marked as radioactive?
Maximum Net Counts Observed* (Observed Counts - Area Background Counts): 't
Classified Radioactive II or Itl by RSO?
If yes, Were swipes taken of sample containers < action levels?
COC/Samples marked containing PCBs?
Package, COC, and/or Samples marked as
beryllium or asbestos containing?
If yes, samples are to be segregated as Safety Controlled Samples, and opened by the GEL Safety Group.
Shipped as a DOT Hazardous?
I,, Hazard Class Shipped: UN1 #:
Samples identified as Foreign Soil?
Sample Receipt Criteria
Comments/Qualifiers (Required for Non -Conforming Items)
Shipping containers received intact
Circle Applicable:
1
and sealed?
Seals broken D.vnaged container LeAing container Other (describe)
Samples requiring cold preservation
e' Preservation Method* Ice bags Blue ice Dry ice None tier (describe)
'
2
.. all temperatures are recorded in Ce s
within (0 < 6 deg. C)?*
2a
Daily check performed and passed on
Temperature Device Serial #:
Secondary Temperature Device Serial It (If Applicable):
IR temperature gun?
Chain of custody documents included
..
3
with shipment?
Circle Applicable:
4
Sample containers intact and sealed?
Seals broken Damaged container Leaking container Other (describe)
Samples requiring chemical
Sample ID's, containers affected and observed pit:
5
preservation at proper pH?
If Preservation added of#:
Do Low Level Perchlorate samples
Sample to's and containers affected:
6
(EPA 6850) have headspace as
required?
VOA vials free of headspace (defined
Sample ID's and containers affected:
7
as < 6mm bubble)?
(If yes, immediately deliver to Volatiles laboratory)
8
Are Encore containers present?
Samples received within holding
to's and tests affected:
9
time?
Sample ID's on COC match ID's on
Sample ID's and containers affected:
10
bottles?
Date & time on COC match date &
Sample ID's affected:
ll
time on bottles?
Number of containers received match
Sample ID's affected:
12
number indicated on COC?
Are sample containers identifiable as
13
GEL provided?
COC form is properly signed in
14
relinquished/received sections?
Circle Applicable:
FedEx Air FedEx Ground UPS Field Services Courier Other
15
Carrier and tracking number:
Comments (Use Continuation Form if needed):
PM (or PMA) review: Initials b �> Date titrNi M Page ---F—of_ ( 131--GHL-51-1-001 Hev 1
Page 8 of 10

Analytical Lab
Page 23 of 41
List of current GEL Certifications as of 07 July 2015
State
Certification
Alaska
UST-110
Arkansas
88-0651
CLIA
42DO904046
California
2940 Interim
Colorado
SC00012
Connecticut
PH-0169
Delaware
SC000122013-10
DoD ELAP/ ISO17025 A2LA
2567.01
Florida NELAP
E87156
Foreign Soils Permit
P330-12-00283, P330-12-00284
Georgia
SC00012
Georgia SDWA
967
Hawaii
SC000122013-10
Idaho Chemistry
SC00012
Idaho Radiochemistry
SC00012
Illinois NELAP
200029
Indiana
C—SC-01
Kansas NELAP
E-10332
Kentucky SDWA
90129
Kentucky Wastewater
90129
Louisiana NELAP
03046 (AI33904)
Louisiana SDWA
LA150001
Maryland
270
Massachusetts
M—SCO 12
Michigan
9976
Mississippi
SC000122013-10
Nebraska
NE—OS-26-13
Nevada
SC000122014-1
New Hampshire NELAP
2054
New Jersey NELAP
SCO02
New Mexico
SC00012
New York NELAP
11501
North Carolina
233
North Carolina SDWA
45709
Oklahoma
9904
Pennsylvania NELAP
68-00485
Plant Material Permit
PDEP-12-00260
S.Carolina Radchem
10120002
South Carolina Chemistry
10120001
Tennessee
TN 02934
Texas NELAP
T104704235-15-10
Utah NELAP
SC000122015-17
Vermont
VT87156
Virginia NELAP
460202
Washington
C780
West Virginia
997404
Page 9 of 10

Analytical Lab
There are no "Data Exception Reports" associated with this analytical reI.24 ot41
Page 10 of 10

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Duke Energy
13339 Hagers Ferry Rd
Bldg 7405
Huntersville, NC 28078
Attention: Mary Ann Ogle
Project Name: AB GW Assessment Water - Mayo
Project Number:J15060849
Lot Number:QF26038
Date Completed:07/01/2015
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.
Shealy Environmental Services, Inc. Page: 1 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

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: QF26038
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060849
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 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duke Energy
Lot Number: QF26038
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060849
Sample Number
Sample ID
Matrix
Date Sampled Date Received
001
2015021048
Aqueous
06/24/20151420
002
2015021049
Aqueous
06/24/20151150 06/26/2015
003
2015021051
Aqueous
06/24/2015 0945 06/26/2015
(3 samples)
Shealy Environmental Services, Inc. Page: 3 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QF26038
Project Name: AB GW Assessment Water - Mayo
Project Number: J15060849
Sample Sample ID Matrix Parameter Method Result Q Units Page
002 2015021049 Aqueous Alkalinity SM 2320B- 53 mg/L 5
002 2015021049 Aqueous Bicarbonate Alkalinity SM 2320B- 53 mg/L 5
(2 detections)
Shealy Environmental Services, Inc. Page: 4 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Inorganic non-metals
Client: Duke Energy Laboratory ID: QF26038-002
Description: 2015021049 Matrix: Aqueous
Date Sampled:06/24/2015 1150 Project Name: AB GW Assessment Water -
Date Received:06/26/2015 Project Number: J15060849
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (Alkalinity) SM 2320B-2011 1 06/30/2015 2026 HMA 78532
1 (Bicarbonate ) SM 2320B-2011 1 06/30/2015 2026 HMA
1 (Carbonate Al) SM 2320B-2011 1 06/30/2015 2026 HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
53
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
53
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 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Methane
Client: Duke Energy Laboratory ID: QF26038-002
Description: 2015021049 Matrix: Aqueous
Date Sampled:06/24/2015 1150 Project Name: AB GW Assessment Water -
Date Received:06/26/2015 Project Number: J15060849
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/29/2015 1414 DCS 78365
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: 6 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Inorganic non-metals
Client: Duke Energy Laboratory ID: QF26038-003
Description: 2015021051 Matrix: Aqueous
Date Sampled:06/24/2015 0945 Project Name: AB GW Assessment Water -
Date Received:06/26/2015 Project Number: J15060849
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (Alkalinity) SM 2320B-2011 1 06/30/2015 2031 HMA 78532
1 (Bicarbonate ) SM 2320B-2011 1 06/30/2015 2031 HMA
1 (Carbonate Al) SM 2320B-2011 1 06/30/2015 2031 HMA
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 7 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Methane
Client: Duke Energy Laboratory ID: QF26038-003
Description: 2015021051 Matrix: Aqueous
Date Sampled:06/24/2015 0945 Project Name: AB GW Assessment Water -
Date Received:06/26/2015 Project Number: J15060849
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/29/2015 1424 DCS 78365
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 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Inorganic non-metals - MB
Sample ID: QQ78532-001 Matrix: Aqueous
Batch:78532
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 06/30/20151829
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Inorganic non-metals - LCS
Sample ID: QQ78532-002 Matrix: Aqueous
Batch:78532
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 97 1 97 90-110 06/30/20151834
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Methane - MB
Sample ID: QQ78365-001 Matrix: Aqueous
Batch:78365
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/29/20151015
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: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Methane - LCS
Sample ID: QQ78365-002 Matrix: Aqueous
Batch:78365
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 150 130 1 83 70-130 06/29/2015 0949
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: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

Methane - LCSD
Sample ID: QQ78365-003 Matrix: Aqueous
Batch:78365
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 150 110 1 75 10 70-130 30 06/29/20151002
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: QF26038
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

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Dori uaor NuiAer: F-.AD,4Dl6 Rc Awn Dote: 11.197114
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Sample Receipt Chce.klist (SRC)
Client, Cooler Inspected by date: °e r \F-L-. LGt R:
Me= of ratce ipt: ❑ SI SI ❑ Clieul ❑ t_TI'S ❑ Fuda ❑ -Airbumc Exp O ff rr
Yes ®
No
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Yes J
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Yes
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Yes
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Yes ©
No ❑
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Yes
No ❑
S. Was colloctiun date & tirmt listed L)n the COC?
Yes
No
9. Was coueetion date & time listed on all sample containers')
Yes
No []
10°. Did all cNintainer label itifonnalim , date, time agree with the C ?
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No El11.
Were tests to be pefformed listed on the C�CiC?
Yee; LZ
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12_ Did al I samples arrive in the pruprr wnlaiatrs for c ach tell?

C_ HAIN_ O__F CUSTODY_ RECORD AND ANALYSIS_ REQUEST FORM
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Comment.
ELEMENTS by ICP_MS (TRM): As, Be, Cd, Cc, Cr, Cu, Mo, N), Pb, Sb, Se, TI (ILL), V ILL)
Other ASAP
ELEMENTS by ICP (TRM): Ai, Be, B, Fe, Mn, Sr, Zn iCP_Undigested Ca, Mg, K„ Na Hg by 245.1
Add Cost Will Apply
Dissolved metals: all metals ICP, IMS,Hg
0
Total Z+