NC0000396_J16060136 Report_20160831

DUKE
" EIERGY.
Duke Energy Analytical Lab
Analytical Laboratory Page 1 of47
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
J16060136
ASHEVILLE - AB GW ASSESSMENT WATER
Todd Plating, Brandon Russo, Fred Holt, Kathy Webb, John Toepfer, Tim Hunsu
200 CP and L Drive
Arden,NC 28704
Anne Pridgeon
Phone: [phone]
�1 Reason: I have reviewed this
/1 document.
Date: 2016.06.2909:14:26 Date:
-04'00'
Anne Pridgeon
6/29/2016
Method 4500S2D: Matrix spike/spike duplicate associated with 2016016104 recovered low due to matrix interference. Batch QC
including LCS were acceptable.
Data Flags & Calculations:
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:
Duke Energy Analytical Lab
Page 2 of 47
Sample ID Plant/Station
2016016104 ASHEVILLE
1 Total Samples
Collection
Date and Time Collected By
06-Jun-16 11:15 AM C.E.
Sample Description
AS-20

Duke Energy Analytical Lab
Page 3 of 47
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals E Yes No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes❑ No
All laboratory QA/QC requirements are acceptable. &.11 Yes ❑ No
Report Sections Included:
V Job Summary Report
U Sample Identification
n Technical Validation of Data Package
0 Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
IJ Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑ Chain of Custody
Electronic Data Deliverable (EDD) Sent Separatel
Reviewed By: Anne Pridgeon Date: 6/29/2016

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 6060136
Site: AS-20
Collection Date: 06-Jun-16 11:15 AM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) 0.019 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
20
mg/L
1
Sulfate
150
mg/L
2.5
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
UNDIGESTED METALS BY ICP
Calcium (Ca)
61.4
mg/L
0.01
Magnesium (Mg)
5.06
mg/L
0.005
Potassium (K)
3.95
mg/L
0.1
Sodium (Na)
22.6
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (Al)
0.056
mg/L
0.005
Barium (Ba)
0.038
mg/L
0.005
Boron (B)
0.108
mg/L
0.05
Iron (Fe)
1.63
mg/L
0.01
Manganese (Mn)
0.033
mg/L
0.005
Strontium (Sr)
0.275
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Duke Energy Analytical Lab
Page 4 of 47
Sample #: 2016016104
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 06/13/2016 13:44 LSTARLI
Vendor Method V_PACE
10
EPA 300.0
06/09/2016 10:43
BGN9034
25
EPA 300.0
06/09/2016 10:43
BGN9034
1
EPA 245.1
06/16/2016 13:50
DMFRANC
1
EPA 200.7
06/08/2016 14:34
MHH7131
1
EPA 200.7
06/08/2016 14:34
MHH7131
1
EPA 200.7
06/08/2016 14:34
MHH7131
1
EPA 200.7
06/08/2016 14:34
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131
1
EPA 200.7
06/13/2016 09:44
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 6060136
Site: AS-20
Collection Date: 06-Jun-16 11:15 AM
Analyte
Result
Units Qualifiers
RDL
DF
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
1
1
Arsenic (As)
< 1
ug/L
1
1
Beryllium (Be)
< 1
ug/L
1
1
Cadmium (Cd)
< 1
ug/L
1
1
Chromium (Cr)
< 1
ug/L
1
1
Cobalt (Co)
< 1
ug/L
1
1
Copper (Cu)
5.74
ug/L
1
1
Lead (Pb)
< 1
ug/L
1
1
Molybdenum (Mo)
1.61
ug/L
1
1
Nickel (Ni)
< 1
ug/L
1
1
Selenium (Se)
< 1
ug/L
1
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
METHANE - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
RADIOLOGICAL - (Analysis Performed by GEL)
Vendor Parameter
Complete
SULFIDE - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
TOTAL DISSOLVED SOLIDS
TDS
320
mg/L
25
1
Total Carbon
Duke Energy Analytical Lab
Page 5 of 47
Sample #:
2016016104
Matrix:
GW WW
Method
Analysis Date/Time
Analyst
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
EPA 200.8
06/10/2016 16:50
JAHERMA
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
SM2540C 06/09/201612:15 PARMSTR
TOC 0.201 mg/L 0.1 1 SM5310C/EPA9060A 06/07/201615:41 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS 8.0 mg/L 5 1 SM2540D 06/10/2016 11:30 PARMSTR

Certificate of LaboratoryAnalysis Duke EnergyAnalyti6 Lab
y Page 6 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060338 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC)
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Nitrite + Nitrate
-0.0012
-0.0012
mg-N/L
1
0.01
< 1/2 RDL
(Colorimetric)
Blank # 2
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Nitrite + Nitrate
0.0006
0.0006
mg-N/L
1
0.01
< 1/2 RDL
(Colorimetric)
Blank # 3
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Nitrite + Nitrate
0.0028
0.0028
mg-N/L
1
0.01
< 1/2 RDL
(Colorimetric)
IS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL UCL
Qualifier
Nitrite + Nitrate
1.01
5.04
mg-N/L
5
1.25
105
(Colorimetric)
ISD # 1
Parameter
Measured
Final
Nitrite + Nitrate
1.01
5.04
(Colorimetric)
LCS # 1
Parameter
Measured
Final
Nitrite + Nitrate
0.297
2.97
(Colorimetric)
LCS # 2
Parameter
Measured
Final
Nitrite + Nitrate
0.3
3
(Colorimetric)
LCS # 3
Parameter
Measured
Final
Nitrite + Nitrate
0.301
3.01
(Colorimetric)
MS # 1
Parameter
Measured
Final
Nitrite + Nitrate
0.224
0.224
(Colorimetric)
MSD # 1
Parameter
Measured
Final
Nitrite + Nitrate
0.227
0.227
(Colorimetric)
Units: Dil Spike % Recovery LCL UCL RPD Qualifier
mg-N/L 5 1.25 105 0.0762
Units: Dil Spike % Recovery LCL UCL Qualifier
mg-N/L 10 3.01 98.7 90 110
Units: Dil Spike % Recovery LCL UCL Qualifier
mg-N/L 10 3.01 99.8 90 110
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
10
3.01
100 90
110
Parent Sample:
J16050325 -- 2016013494
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
1
0.25
96.3 90
110
Parent Sample:
J16050325 -- 2016013494
Units:
Dil
Spike
% Recovery LCL
UCL RPD Qualifier
mg-N/L
1
0.25
97.2 90
110 0.992

Certificate of LaboratoryAnalysis Duke EnergyAnalyti7 Lab
y Page 7 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060338 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC)
MS # 2
Parameter
Measured
Final
Nitrite + Nitrate
0.112
0.112
(Colorimetric)
MSD # 2
Parameter
Measured
Final
Nitrite + Nitrate
0.112
0.112
(Colorimetric)
MS # 3
Parameter
Measured
Final
Nitrite + Nitrate
1.59
1.59
(Colorimetric)
MSD # 3
Parameter
Measured
Final
Nitrite + Nitrate
1.58
1.58
(Colorimetric)
Parent Sample: J16060240 -- 2016016646
Units: Dil Spike % Recovery LCL UCL Qualifier
mg-N/L 1 0.25 57.1 90 110
Parent Sample: J16060240 -- 2016016646
Units: Dil Spike % Recovery LCL UCL RPD Qualifier
mg-N/L 1 0.25 57.1 90 110 0.0701
Parent Sample: J16060079 -- 2016015881
Units: Dil Spike % Recovery LCL UCL Qualifier
mg-N/L 1 0.25 102 90 110
Parent Sample: J16060079 -- 2016015881
Units: Dil Spike % Recovery LCL UCL RPD Qualifier
mg-N/L 1 0.25 97.3 90 110 4.54

Certificate of LaboratoryAnalysis Duke EnergyAnalyti8 Lab
y Page 8 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060187 Dionex INORGANIC IONS BY IC
Blank # 1
Parameter Measured Final
Chloride 0.0319 0.0319
Sulfate 0.0081 0.0081
ISD # 1
LCS # 1
Parameter
Measured
Final
Chloride
6.15
6.15
Sulfate
7.98
7.98
Parameter
Measured
Final
Chloride
6.17
6.17
Sulfate
8
8
Parameter
Measured
Final
Chloride
5.1
5.1
Sulfate
5.05
5.05
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
0.1
< 1/2 RDL
mg/L
1
0.1
< 1/2 RDL
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
5
102
80
120
mg/L
1
5
99.8
80
120
Units:
Dil
Sgike
% Recovery
LCL
UCL
RPD Qualifier
mg/L
1
5
102
80
120
0.39
mg/L
1
5
100
80
120
0.282
Units:
Dil
Sgike
% Recovery
LCL
UCL
Qualifier
mg/L
1
5
102
80
120
mg/L
1
5
101
80
120

Certificate of LaboratoryAnalysis Duke EnergyAnalyti9 Lab
y Page 9 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060438 HG 245.1 MERCURY (COLD VAPOR) IN WATER
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Mercury (Hg)
0.014
0.014
ug/L
1
0.05
< 1/2 RDL
Blank # 2
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Mercury (Hg)
0.016
0.016
ug/L
1
0.05
< 1/2 RDL
Blank # 3
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Mercury (Hg)
0.019
0.019
ug/L
1
0.05
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
2.02
2.02
ug/L
1
2
101 85
115
LCS # 2
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
2.06
2.06
ug/L
1
2
103 85
115
LCS # 3
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
2.07
2.07
ug/L
1
2
103 85
115
NIS # 1
Parent Sample:
J16050050 -- 2016012389
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
0.985
0.985
ug/L
1
1
97.1 70
130
MSD # 1
Parent Sample:
J16050050
-- 2016012389
Parameter
Measured
Final
Units:
Dil
Sgike
% Recovery LCL
UCL
RPD Qualifier
Mercury (Hg)
0.963
0.963
ug/L
1
1
94.9 70
130
2.29
MS # 2
Parent Sample:
J16050050
-- 2016012390
Parameter
Measured
Final
Units:
Dil
Sgike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
0.975
0.975
ug/L
1
1
96.1 70
130
MSD # 2
Parent Sample:
J16050050
-- 2016012390
Parameter
Measured
Final
Units:
Dil
Sgike
% Recovery LCL
UCL
RPD Qualifier
Mercury (Hg)
0.988
0.988
ug/L
1
1
97.4 70
130
1.34
MS # 3
Parent Sample:
J16050050 -- 2016012392
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Mercury (Hg)
1.03
1.03
ug/L
1
1
102 70
130
MSD # 3
Parent Sample:
J16050050
-- 2016012392
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Mercury (Hg)
1.01
1.01
ug/L
1
1
100 70
130
1.69

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical0Lab
y Page 10 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060207 ICP Undigested UNDIGESTED METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Calcium (Ca)
0.00209
0.00209
mg/L
1
0.01
< 1/2 RDL
Magnesium (Mg)
-0.000099
-0.000099
mg/L
1
0.005
< 1/2 RDL
Potassium (K)
-0.00154
-0.00154
mg/L
1
0.1
< 1/2 RDL
Sodium (Na)
0.00251
0.00251
mg/L
1
0.05
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
1.97
1.97
mg/L
1
2
98.5
85
115
Magnesium (Mg)
1.93
1.93
mg/L
1
2
96.7
85
115
Potassium (K)
3.89
3.89
mg/L
1
4
97.2
85
115
Sodium (Na)
8.03
8.03
mg/L
1
8.1
99.1
85
115
MS # 1
Parent Sample:
J16060079
-- 2016015871
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
50.6
50.6
mg/L
1
5
101
70
130
Magnesium (Mg)
17.6
17.6
mg/L
1
5
108
70
130
Potassium (K)
6.57
6.57
mg/L
1
5
109
70
130
Sodium (Na)
18.5
18.5
mg/L
1
5
104
70
130
MSD # 1
Parent Sample:
J16060079
-- 2016015871
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Calcium (Ca)
50.8
50.8
mg/L
1
5
105
70
130
4.08
Magnesium (Mg)
17.6
17.6
mg/L
1
5
110
70
130
1.12
Potassium (K)
6.58
6.58
mg/L
1
5
109
70
130
0.147
Sodium (Na)
18.5
18.5
mg/L
1
5
105
70
130
1.36
MS # 2
Parent Sample:
J16060079
-- 2016015881
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
33.6
33.6
mg/L
1
5
102
70
130
Magnesium (Mg)
11.9
11.9
mg/L
1
5
105
70
130
Potassium (K)
7.15
7.15
mg/L
1
5
107
70
130
Sodium (Na)
53
53
mg/L
1
5
109
70
130
MSD # 2
Parent Sample:
J16060079
-- 2016015881
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Calcium (Ca)
33.4
33.4
mg/L
1
5
98.8
70
130
2.97
Magnesium (Mg)
11.9
11.9
mg/L
1
5
104
70
130
1.82
Potassium (K)
7.1
7.1
mg/L
1
5
106
70
130
0.958
Sodium (Na)
52.8
52.8
mg/L
1
5
106
70
130
3.39

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Order # A 6060136
Level II QC Summary
Q16060269 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Aluminum (Al)
0.0008
0.0008
mg/L
1
0.005
< 1/2 RDL
Barium (Ba)
0.00003
0.00003
mg/L
1
0.005
< 1/2 RDL
Boron (B)
0.000286
0.000286
mg/L
1
0.05
< 1/2 RDL
Iron (Fe)
0.000759
0.000759
mg/L
1
0.01
< 1/2 RDL
Manganese (Mn)
-0.000268
-0.000268
mg/L
1
0.005
< 1/2 RDL
Strontium (Sr)
-0.000247
-0.000247
mg/L
1
0.005
< 1/2 RDL
Zinc (Zn)
0.000099
0.000099
mg/L
1
0.005
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Aluminum (Al)
4.8
4.8
mg/L
1
5
96.1
85
115
Barium (Ba)
5.03
5.03
mg/L
1
5
101
85
115
Boron (B)
5.02
5.02
mg/L
1
5
100
85
115
Iron (Fe)
5.11
5.11
mg/L
1
5
102
85
115
Manganese (Mn)
5.06
5.06
mg/L
1
5
101
85
115
Strontium (Sr)
4.94
4.94
mg/L
1
5
98.7
85
115
Zinc (Zn)
5.07
5.07
mg/L
1
5
101
85
115
MS # 1
Parent Sample:
J16060190
-- 2016016362
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Aluminum (Al)
4.76
4.76
mg/L
1
5
94.5
70
130
Barium (Ba)
5.15
5.15
mg/L
1
5
99.4
70
130
Boron (B)
5.03
5.03
mg/L
1
5
100
70
130
Iron (Fe)
5.45
5.45
mg/L
1
5
101
70
130
Manganese (Mn)
5.09
5.09
mg/L
1
5
99.7
70
130
Strontium (Sr)
5.01
5.01
mg/L
1
5
97.7
70
130
Zinc (Zn)
5
5
mg/L
1
5
99.7
70
130
MSD # 1
Parent Sample:
J16060190
-- 2016016362
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Aluminum (Al)
4.8
4.8
mg/L
1
5
95.4
70
130
0.948
Barium (Ba)
5.17
5.17
mg/L
1
5
99.9
70
130
0.462
Boron (B)
5.07
5.07
mg/L
1
5
101
70
130
0.834
Iron (Fe)
5.5
5.5
mg/L
1
5
102
70
130
1.05
Manganese (Mn)
5.12
5.12
mg/L
1
5
100
70
130
0.52
Strontium (Sr)
5.04
5.04
mg/L
1
5
98.3
70
130
0.551
Zinc (Zn)
5.04
5.04
mg/L
1
5
101
70
130
0.899

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab
y Page 12 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level I1 QC Summary
Q16060276 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Antimony (Sb)
-0.0845
-0.0845
ug/L
1
1
< 1/2 RDL
Arsenic (As)
0.0063
0.0063
ug/L
1
1
< 1/2 RDL
Beryllium (Be)
0.0228
0.0228
ug/L
1
1
< 1/2 RDL
Cadmium (Cd)
-0.0005
-0.0005
ug/L
1
1
< 1/2 RDL
Chromium (Cr)
-0.0787
-0.0787
ug/L
1
1
< 1/2 RDL
Cobalt (Co)
-0.0002
-0.0002
ug/L
1
1
< 1/2 RDL
Copper (Cu)
-0.0275
-0.0275
ug/L
1
1
< 1/2 RDL
Lead (Pb)
-0.0017
-0.0017
ug/L
1
1
< 1/2 RDL
Molybdenum (Mo)
0.0069
0.0069
ug/L
1
1
< 1/2 RDL
Nickel (Ni)
-0.0166
-0.0166
ug/L
1
1
< 1/2 RDL
Selenium (Se)
-0.0284
-0.0284
ug/L
1
1
< 1/2 RDL
Thallium (TI) Low Level
-0.0142
-0.0142
ug/L
1
0.2
< 1/2 RDL
Vanadium (V) Low Level
-0.0109
-0.0109
ug/L
1
0.3
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
49.1
49.1
ug/L
1
50
98.2
85
115
Arsenic (As)
48.2
48.2
ug/L
1
50
96.3
85
115
Beryllium (Be)
50.3
50.3
ug/L
1
50
101
85
115
Cadmium (Cd)
48.1
48.1
ug/L
1
50
96.3
85
115
Chromium (Cr)
47.7
47.7
ug/L
1
50
95.4
85
115
Cobalt (Co)
47.9
47.9
ug/L
1
50
95.8
85
115
Copper (Cu)
47.7
47.7
ug/L
1
50
95.3
85
115
Lead (Pb)
49.2
49.2
ug/L
1
50
98.4
85
115
Molybdenum (Mo)
48.7
48.7
ug/L
1
50
97.4
85
115
Nickel (Ni)
47.9
47.9
ug/L
1
50
95.8
85
115
Selenium (Se)
47.1
47.1
ug/L
1
50
94.2
85
115
Thallium (TI) Low Level
47.5
47.5
ug/L
1
50
95.1
85
115
Vanadium (V) Low Level
47.4
47.4
ug/L
1
50
94.9
85
115
MS #1
Parent Sample:
J16060136 -- 2016016104
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
49.1
49.1
ug/L
1
50
98.3
70
130
Arsenic (As)
48.8
48.8
ug/L
1
50
97.4
70
130
Beryllium (Be)
50.6
50.6
ug/L
1
50
101
70
130
Cadmium (Cd)
48
48
ug/L
1
50
96
70
130
Chromium (Cr)
47.9
47.9
ug/L
1
50
95.5
70
130
Cobalt (Co)
47.7
47.7
ug/L
1
50
95.3
70
130
Copper(Cu)
53
53
ug/L
1
50
94.5
70
130
Lead (Pb)
49.5
49.5
ug/L
1
50
97.3
70
130

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060276 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
MS # 1
Parameter
Measured
Final
Units:
Dil
Spike
Molybdenum (Mo)
50.9
50.9
ug/L
1
50
Nickel (Ni)
47.8
47.8
ug/L
1
50
Selenium (Se)
47.9
47.9
ug/L
1
50
Thallium (TI) Low Level
48.2
48.2
ug/L
1
50
Vanadium (V) Low Level
48.3
48.3
ug/L
1
50
MSD # 1
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
48.6
48.6
ug/L
1
50
Arsenic (As)
48.3
48.3
ug/L
1
50
Beryllium (Be)
49.4
49.4
ug/L
1
50
Cadmium (Cd)
47.6
47.6
ug/L
1
50
Chromium (Cr)
46.8
46.8
ug/L
1
50
Cobalt (Co)
46.8
46.8
ug/L
1
50
Copper (Cu)
52.4
52.4
ug/L
1
50
Lead (Pb)
49.5
49.5
ug/L
1
50
Molybdenum (Mo)
50.4
50.4
ug/L
1
50
Nickel (Ni)
47.3
47.3
ug/L
1
50
Selenium (Se)
47.2
47.2
ug/L
1
50
Thallium (TI) Low Level
47.9
47.9
ug/L
1
50
Vanadium (V) Low Level
47.3
47.3
ug/L
1
50
Duke Energy Analytical Lab
Page 13 of 47
Parent Sample: J16060136 -- 2016016104
% Recovery
LCL
UCL Qualifier
98.5
70
130
95.3
70
130
95.6
70
130
96.4
70
130
96.1
70
130
Parent Sample: J16060136 -- 2016016104
% Recovery
LCL
UCL
RPD Qualifier
97.2
70
130
1.1
96.4
70
130
0.998
98.3
70
130
2.44
95.2
70
130
0.814
93.2
70
130
2.34
93.6
70
130
1.83
93.4
70
130
1.2
97.5
70
130
0.139
97.5
70
130
0.986
94.3
70
130
0.979
94.3
70
130
1.42
95.8
70
130
0.636
94.2
70
130
2.01

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical4Lab
y Page 14 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060232 TDS TOTAL DISSOLVED SOLIDS
Blank # 1
Parameter Measured Final
TDS -1
Blank # 2
Parameter Measured Final
TDS -1
Duplicate # 1
Parameter Measured Final
TDS 317
Duplicate # 2
Parameter Measured Final
TDS 897
Duplicate # 3
Parameter Measured Final
TDS 401
LCS # 1
Parameter Measured Final
TDS 97
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
25
< 1/2 RDL
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
25
< 1/2 RDL
Parent Sample:
J16060136
-- 2016016104
Units:
Dil
RPD Qualifier
mg/L
1
1.25
Parent Sample:
J16060180
-- 2016016295
Units:
Dil
RPD Qualifier
mg/L
1
4.56
Parent Sample:
J16060180 -- 2016016296
Units:
Dil
RPD Qualifier
mg/L
1
1.73
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
mg/L
1
100
97 90
110

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical5Lab
y Page 15 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060149 Total Carbon Total Carbon
Blank # 1
Parameter Measured Final
TOC 0.027
ISD # 1
IS # 2
ISD # 2
Parameter Measured Final
TOC 5.68
Parameter Measured Final
TOC 5.33
Parameter Measured Final
TOC 3
Parameter Measured Final
TOC 2.94
LCS # 1
Parameter Measured Final
TOC 2.96
LCS # 2
Parameter Measured Final
TOC 2.99
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
0.1
< 1/2 RDL
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
2
105
80
120
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
2
87
80
120
18.6
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
2
100
80
120
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
2
97.2
80
120
2.89
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
2.87
103
85
115
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
2.87
104
85
115

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical6Lab
y Page 16 of 47
This report shall not be reproduced, except in full.
Order # A 6060136
Level II QC Summary
Q16060265 TSS TOTAL SUSPENDED SOLIDS
Blank # 1
Parameter Measured
TSS
Duplicate # 1
Parameter Measured
TSS
Duplicate # 2
Parameter Measured
TSS
Duplicate # 3
Parameter Measured
TSS
LCS # 1
Parameter Measured
TSS
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
-0.2
mg/L
1
5
< 1/2 RDL
Parent Sample:
J16050321
-- 2016013478
Final
Units:
Dil
RPD Qualifier
2.4
mg/L
1
8
Parent Sample:
J16050321
-- 2016013479
Final
Units:
Dil
RPD Qualifier
0
mg/L
1
0
Parent Sample:
J16050331
-- 2016013521
Final
Units:
Dil
RPD Qualifier
4.4
mg/L
1
0
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
47.6
mg/L
1
50
95.2

aceAnalyical
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Duke Energy Xnal i alc�abervices, Inc.
098gfli,�c8y4-�e. Suite 100
Huntersville, INC 28078
[phone]
June 22, 2016
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J 16060136
Pace Project No.: 92300360
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on June 06, 2016. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
HORIZON Database Administrator
Enclosures
cc: Program Manager, Duke Energy
Anne Pifer
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
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Duke Energy Xnal i alcrabervices, Inc.
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y Huntersville, NC 28078
[phone]
Project: J16060136
Pace Project No.: 92300360
Ormond Beach Certification IDs
8 East Tower Circle, Ormond Beach, FL 32174
Alabama Certification #: 41320
Connecticut Certification #: PH-0216
Delaware Certification: FL NELAC Reciprocity
Florida Certification #: E83079
Georgia Certification #: 955
Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification #: 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification #: E-10383
Louisiana Certification #: FL NELAC Reciprocity
Louisiana Environmental Certificate #: 05007
Maryland Certification: #346
Michigan Certification #: 9911
Mississippi Certification: FL NELAC Reciprocity
Missouri Certification #: 236
Montana Certification #: Cert 0074
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification M 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Nebraska Certification: NE-OS-28-14
Nevada Certification: FL NELAC Reciprocity
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
North Carolina Certification #: 12710
North Dakota Certification #: R-216
Oklahoma Certification #: D9947
Pennsylvania Certification M 68-00547
Puerto Rico Certification #: FLO1264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
Wyoming Certification: FL NELAC Reciprocity
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 18

aceAnalyical
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Duke Energy Xnal i alc�abervices, Inc.
0989l)i998Y40e. Suite 100
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[phone]
Project: J16060136
Pace Project No.: 92300360
Lab ID Sample ID
SAMPLE SUMMARY
Matrix Date Collected Date Received
92300360001 2016016104 Water 06/06/1611:15 06/06/1614:10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
J16060136
92300360
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92300360001
2016016104
RSK 175 Modified
ZDO
1
PASI-C
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
AEM
1
PASI-O
REPORT OF LABORATORY ANALYSIS
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aceAnaiXical
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Duke Energy Xnal i alcrabervices, Inc.
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yy Huntersville, NC 28078
[phone]
Project: J16060136
Pace Project No.: 92300360
Lab Sample ID
Method
92300360001
RSK 175 Modified
SM 2320B
SM 2320B
SUMMARY OF DETECTION
Client Sample ID
Parameters
2016016104
Methane
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
Result Units
174 ug/L
56.7 mg/L
56.7 mg/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Report Limit Analyzed Qualifiers
10.0 06/09/1617:16
5.0 06/09/16 23:30
5.0 06/09/16 23:30
Page 5 of 18

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Duke Energy Xnal i alc�abervices, Inc.
0989I9298Y40e. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: J16060136
Pace Project No.: 92300360
Method: RSK 175 Modified
Description: RSK 175 Headspace
Client: Duke Energy
Date: June 22, 2016
General Information:
1 sample was analyzed for RSK 175 Modified. All samples were received in acceptable condition with any exceptions noted below or
on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 6 of 18

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PROJECT NARRATIVE
Project: J16060136
Pace Project No.: 92300360
Method: SM 2320B
Description: 2320E Alkalinity
Client: Duke Energy
Date: June 22, 2016
General Information:
1 sample was analyzed for SM 2320B. All samples were received in acceptable condition with any exceptions noted below or on the
chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 7 of 18

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Duke Energy Xnal i alc�abervices, Inc.
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[phone]
PROJECT NARRATIVE
Project: J16060136
Pace Project No.: 92300360
Method: SM 4500-S213
Description: 4500S2D Sulfide Water
Client: Duke Energy
Date: June 22, 2016
General Information:
1 sample was analyzed for SM 4500-S2D. All samples were received in acceptable condition with any exceptions noted below or on
the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: WET/45493
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92300360001
M3: Matrix spike recovery was outside laboratory control limits due to matrix interferences.
• MS (Lab ID: 1754330)
• Sulfide
• MSD (Lab ID: 1754331)
• Sulfide
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc.. Page 8 of 18

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Duke Energy Xnal i alc�abervices, Inc.
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[phone]
PROJECT NARRATIVE
Project: J16060136
Pace Project No.: 92300360
Method: EPA 218.7
Description: Hexavalent Chromium by IC
Client: Duke Energy
Date: June 22, 2016
General Information:
1 sample was analyzed for EPA 218.7. All samples were received in acceptable condition with any exceptions noted below or on the
chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 9 of 18

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ANALYTICAL RESULTS
Project: J16060136
Pace Project No.: 92300360
Sample: 2016016104
Lab ID: 92300360001 Collected:
06/06/16 11:15
Received: 06/06/16 14:10 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 Headspace
Analytical Method: RSK 175 Modified
Methane
174 ug/L
10.0
1
06/09/1617:16
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
56.7 mg/L
5.0
1
06/09/16 23:30
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
06/09/16 23:30
Alkalinity, Total as CaCO3
56.7 mg/L
5.0
1
06/09/16 23:30
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
06/13/1614:20
18496-25-8 M1
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
06/09/16 18:19
18540-29-9
Date: 06/22/2016 11:45 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 10 of 18

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alcrabervices, Inc.
09V5198f�e. Suite 100
yy Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16060136
Pace Project No.: 92300360
QC Batch: GCV/10669
Analysis Method:
RSK 175 Modified
QC Batch Method: RSK 175 Modified
Analysis Description:
RSK 175 HEADSPACE
Associated Lab Samples: 92300360001
METHOD BLANK: 1751911
Matrix: Water
Associated Lab Samples: 92300360001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Methane
ug/L
ND 10.0
06/09/1617:01
LABORATORY CONTROL SAMPLE: 1751912
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Methane
ug/L
396 411
104 70-130
MATRIX SPIKE SAMPLE: 1751913
92300456001 Spike
MS MS
% Rec
Parameter
Units
Result Conc.
Result % Rec
Limits Qualifiers
Methane
ug/L
ND 396
481 121
70-130
SAMPLE DUPLICATE: 1751915
92300456002 Dup
Max
Parameter
Units
Result Result
RPD RPD
Qualifiers
Methane
ug/L
ND ND
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/22/2016 11:45 AM without the written consent of Pace Analytical Services, Inc.. Page 11 of 18

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
0989 %98Y40e. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16060136
Pace Project No.: 92300360
QC Batch: WET/45399 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92300360001
METHOD BLANK: 1750844
Associated Lab Samples: 92300360001
Parameter Units
Alkalinity, Carbonate (CaCO3) mg/L
Alkalinity, Total as CaCO3 mg/L
Alkalinity, Bicarbonate (CaCO3) mg/L
LABORATORY CONTROL SAMPLE: 1750845
Parameter Units
Alkalinity, Total as CaCO3 mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 06/09/16 21:07
ND 5.0 06/09/16 21:07
ND 5.0 06/09/16 21:07
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
50 49.3 99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1750846 1750847
MS MSD
92300104001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Alkalinity, Total as CaCO3 mg/L 46.3 50 50 92.2 96.4 92 100 80-120 4 25
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1750848 1750849
MS MSD
92300237002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua]
Alkalinity, Total as CaCO3 mg/L 35.4 50 50 84.3 84.6 98 98 80-120 0 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/22/2016 11:45 AM without the written consent of Pace Analytical Services, Inc..
Page 12 of 18

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alcrabervices, Inc.
09V §98f�e. Suite 100
yy Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16060136
Pace Project No.: 92300360
QC Batch: WET/45493 Analysis Method: SM 4500-S21D
QC Batch Method: SM 4500-S21D Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92300360001
METHOD BLANK: 1754328 Matrix: Water
Associated Lab Samples: 92300360001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfide mg/L ND 0.10 06/13/1614:20
LABORATORY CONTROL SAMPLE: 1754329
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Sulfide mg/L .5 0.46 92 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1754330 1754331
MS MSD
92300360001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfide mg/L ND .5 .5 0.33 0.33 57 57 90-110 0 10 M3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/22/2016 11:45 AM without the written consent of Pace Analytical Services, Inc..
Page 13 of 18

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
0980698Y40e. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16060136
Pace Project No.: 92300360
QC Batch: WETA/58556
Analysis Method: EPA 218.7
QC Batch Method: EPA 218.7
Analysis Description: Chromium,
Hexavalent IC
Associated Lab Samples: 92300360001
METHOD BLANK: 1599710
Matrix: Water
Associated Lab Samples: 92300360001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Chromium, Hexavalent
ug/L
ND 0.030
06/09/16 10:25
LABORATORY CONTROL SAMPLE: 1599711
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Chromium, Hexavalent
ug/L
.075 0.075
100 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1599712 1599713
MS MSD
92300115001
Spike Spike MS
MSD MS MSD % Rec Max
Parameter Units
Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD RPD Qual
Chromium, Hexavalent ug/L
0.013J
.075 .075 0.082
0.078 91 86 85-115 5 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/22/2016 11:45 AM without the written consent of Pace Analytical Services, Inc..
Page 14 of 18

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
0980inV40e. Suite 100
y Huntersville, NC 28078
[phone]
QUALIFIERS
Project: J16060136
Pace Project No.: 92300360
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-O Pace Analytical Services - Ormond Beach
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M3 Matrix spike recovery was outside laboratory control limits due to matrix interferences.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/22/2016 11:45 AM without the written consent of Pace Analytical Services, Inc.. Page 15 of 18

aceAnalyical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
0980298Y40e. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16060136
Pace Project No.: 92300360
Lab ID
Sample ID
QC Batch Method
QC Batch
92300360001
2016016104
RSK 175 Modified
GCV/10669
92300360001
2016016104
SM 2320B
WET/45399
92300360001
2016016104
SM 4500-S2D
WET/45493
92300360001
2016016104
EPA 218.7
W ETA/58556
Date: 06/22/2016 11:45 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical Method
Analytical
Batch
Page 16 of 18

Document Name:
Sample Condition Upon Receipt(SCUR)
Docum ebnut Revised:April 25, 2016
r
VaFg�1elp nalytical Lab
Document No.:
Issuing Authority:
aCARaIytlCal
F-CHR-CS-003-rev.19
Pace Huntersville Quality Office
Courier:
Commercial
Client Name:
Q
Page 2 of 2 fnr Intarnal i Ica M11 v
Project s; WO'9 ' 923003 0
\ )y� if
[-]Fed Ex ❑UPS ❑USPS ❑Client
❑Pac'e []Other:
111111111111311111111
92300360
Custody Seal Present? ❑Yes QNo Seals Intact? ❑Y s� []No _
Date/initials Person Examining Contents: 'f
Packing Material: ❑Bubble Wrap ❑Bubble Bags ❑None []Other:
Thermometer: T1505 Type of Ice: gWet-- ®Blue ❑None (]Samples on Ice, cooling process has begun
Correction Factor: 0.0°C Cooler Temp Corrected (°C): C G Biological Tissue Frozen? []Yes ❑No �]N/A
Temp should be above freezinn to VC
USDA Regulated Soil (Q�] A, water sample)
Did samples origina�n a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationa ly,
❑Yes No- including Hawaii and Puerto Rico)? []Yes ry
Comments/Discrepancy:
Chain of Custody Present?
IjDl°�Na
❑
❑N/A
1.
Samples Arrived within Hold Time?
Yes/s
® ❑Nn
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
[:1 Yes o
❑N/A
3.
Rush Turn Around Time Requested?
[:1 Yes ❑No'j❑N/A
4.
Sufficient Volume?
Y s�'--❑No
❑N/A
5.
Correct Containers Used?
❑yes-- ❑No
❑N/A
6.
-Pace Containers Used?
fs:�: []No
❑N/A
Containers Intact?
❑No
❑N/A
7.
Samples Field Filtered?
❑Yes []No
NfA—
8. Note if sediment is visible in the dissolved container
Sample Labels Match COC?
❑Yel—,- ❑No
❑N/A
9.
-Includes Date/Time/ID/Analysis Matrix:
All containers needing acid/base preservation have been
//
-01
10' HNQPWZ
checked?
❑Yes [:]No
/A
All containers needing preservation are found to be in
HO pHQ
compliance with EPA recommendation?
%
HZS04 pH,Z
(HNO3, H2SO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide)
[]Yes ❑No
E2 /A
Ne OH pH,ii
Exceptions: VOA, Coliform, TOC, Oil and Grease,
DRO/8015 (water) DOC,LLHg
❑Yes ❑NO
K/A
N.OH/Z.OQcpH,9
Samples checked for dechlorination?
❑Yes ❑No
A
11.
Headspace in VOA Vials (>5.6mm)?
❑Yes ❑Ko—
❑N/A
12.
Trip Blank Present?
❑Yes ❑No
Q A
1 -
Trip Blank Custody Seals Present?
[:]Yes❑No
© A
Pace Trip Blank Lot # (if purchased):
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample
Discrepancy:
Date/Time:
field Data Required? []Yes ❑No
Project Manager SCURF Review: I Date: Y / -� /ff0
Project Manager SRF Review: Ifrtk _ Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Caro ina DEHNR Certification office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 17 of 18

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Page 18 of 18

® Laboratories LLC
Duke Energy Analytical Lab
aV. ge 35 of 47
a member of The GEL Group IN'.
June 17, 2016
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: 398833
SDG: J16060136
Dear Mary:
P4 Box 30712 Charleston. SC 29417
2040SaugeRoad Charleston.SC29407
P 843 556.8171
F 843.76Gi.1178
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on June 07, 2016. This original data report has been prepared and reviewed in accordance
with GEL's standard operating procedures.
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.
Sincerely,
Chelsea Seagle for
Lindsay Fabra
Project Manager
Purchase Order: 1250944
Enclosures
gel.com

Duke Energy Analytical Lab
Page 36 of 47
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Certificate of Analysis Report
for
DUP0002 Duke Energy
Client SDG: J16060136 GEL Work Order: 398833
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, MDC 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
Page 2 of 12

Duke Energy Analytical Lab
GEL LABORATORIES LLC Page 37of47
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:
2016016104
398833001
Water
06-JUN-16 11:15
07-JUN-16
Client
Report Date: June 17, 2016
Project: DUKE00225
Client ID: DUP0002
Parameter Qualifier Result DL RL Units DF Analyst Date Time Batch Method
Metals Analysis-ICP-MS
SW846 3010A/6020A Uranium Liquid "As Received"
Uranium-233 U ND
0.00001
0.00005
ug/mL
1
SKJ 06/16/16
0922 1572936 1
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
Uranium-238 0.000614
0.000067
0.0002
ug/mL
1
SKJ 06/16/16
1100 1572936 2
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 6.72
0.550
1.00
pCi/L
AXM6 06/13/16
1447 1573005 3
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 8.38
0.562
1.00
pCi/L
LXPI 06/17/16
0905 1573912 4
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JP1
06/08/16
0835
1572935
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" 88.1 (15%-125%)
Notes:
Page 3 of 12

Duke Energy Analytical Lab
Page 38 of 47
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: 398833
Report Date: June 17, 2016
Page 1 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%o
REC%
Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1572936
QC1203563246
398833001
DUP
Uranium-233
U
ND
U
ND
ug/mL
N/A
SKJ
06/16/16 09:23
Uranium-234
U
ND
U
ND
ug/mL
N/A
Uranium-236
U
ND
U
ND
ug/mL
N/A
Uranium-238
0.000614
0.000751
ug/mL
20.1 ^
(+/-0.0002)
06/16/1611:01
QC1203563245
LCS
Uranium-238
0.0496
0.052
ug/mL
105
(80%-120%)
06/16/1610:58
QC1203563301
LCS
Uranium-233
0.0005
0.000557
ug/mL
111
(80%-120%)
06/16/16 09:20
Uranium-234
0.00055
0.000634
ug/mL
115
(80%-120%)
Uranium-236
0.005
0.0052
ug/mL
104
(80%-120%)
QC1203563244
MB
Uranium-233
U
ND
ug/mL
06/16/16 09:19
Uranium-234
U
ND
ug/mL
Uranium-236
U
ND
ug/mL
Uranium-238
U
ND
ug/mL
06/16/1610:57
QC1203563247
398833001
MS
Uranium-238
0.0496
0.000614
0.0533
ug/mL
106
(75%-125%)
06/16/1611:03
QC1203563302
398833001
MS
Uranium-233
0.0005
U
ND
0.000573
ug/mL
115
(75%-125%)
06/16/16 09:25
Uranium-234
0.00055
U
ND
0.000643
ug/mL
117
(75%-125%)
Uranium-236
0.005
U
ND
0.00537
ug/mL
107
(75%-125%)
QC1203563248
398833001
SDILT
Uranium-233
U
ND
U
ND
ug/L
N/A
06/16/16 09:26
Page 4 of 12

Duke Energy Analytical Lab
Page 39 of 47
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 398833
Page 2 of 3
Parmname
NOM Sample
Qual
QC
Units
RPD% REC%
Range Anlst Date Time
Metals Analysis - ICPMS
Batch 1572936
Uranium-234
U ND
U
ND
ug/L
N/A
Uranium-236
U ND
U
ND
ug/L
N/A
(0%-10%) SKJ 06/16/16 09:26
Uranium-238
0.614
J
0.129
ug/L
5.44
(0%-10%) 06/16/1611:04
Rad Gas Flow
Batch 1573005
QC1203563453 398833001 DUP
Radium-228 6.72 4.70 pCi/L 35.4* (0%-20%) AXM6 06/13/1614:47
QC1203563454 LCS
Radium-228 15.2 14.4 pCi/L 94.5 (75%-125%) 06/13/1614:47
QC1203563452 MB
Radium-228 U -0.248 pCi/L 06/13/1614:47
Rad Ra-226
Batch 1573912
QC1203565720 398747001 DUP
Radium-226 U 0.505 U
0.256 pCi/L N/A
N/A LXP1 06/17/16 10:05
QC1203565722 LCS
Radium-226 24.4
26.9 pCi/L
110 (75%-125%) 06/17/1610:05
QC1203565719 MB
Radium-226 U
0.216 pCi/L
06/17/1610:05
QC1203565721 398747001 MS
Radium-226 122 U 0.505
97.9 pCi/L
80.3 (75%-125%) 06/17/1610:05
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 12

Duke Energy Analytical Lab
Page 40 of 47
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 398833
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, MDC 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 6of12

Duke Energy Analytical Lab
Page 41 of 47
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EHILaboratorieS LLC
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Duke Energy Analytical Lab
Page 42 of 47
Client: T
SDGJAR/COCfWork Order: A ^� u`
Received By:
Date Received: to
Suspected Hazard Information
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*If Net Counts s 100epm on samples not marked "radioactive", contact the Radiation Safety Group for further
>'
investigation.
COCISampies marked as radioactive?
Maximum Net Counts Observed* (Observed Counts - Area Background Counts):
Classified Radioactive II or III 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?
Hazard Class Shipped: UN#:
Samples identified as Foreign Soil?
Sample Receipt Criteria
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Comments/Qualifiers (Required for Non -Conforming Items)
1
Shipping containers received intact and
Circle Applicable: Seats broken Damaged container Leaking container Other (describe)
sealed?
2
Samples requiring cold preservation
Preservation Method ce ba Blue ice Dry ice None Other (describe)
within (0 < 6 deg. C)?*
all temperatures az arded in Celsius 0
2a
Daily check performed and passed on IR
Temperature Device Serial #:
temperature gun.
?
Secondary Temperature Device Serial # (If Applicable): t
i
3
Chain of custody documents included
with shipment?
4
Sample containers intact and sealed?
Circle Applicable: Seals broken . Damaged container Leaking container Other (describe)
5
Samples requiring chemical preservation
Sample ID's, containers affected and observed pH:
at proper pH?
6headspace
Do Low Level Perchlorate samples have
Sample ID's and containers affected:
as required?
7
VOA vials contain acid preservation?
top,
(if unknown, select No)
8
VOA vials free of headspace (defined as
Sample ID's and containers affected:
< 6mm bubble)?
9
Are Encore containers present?
(If yes, immediately deliver to Volatiles laboratory)
10
Samples received within holding time?
ID's and tests affected:
11
Sample ID's on COC match ID's on
Sample ID's and containers affected:
bottles?
12
Date & time on COC match date & time
Sample ID's affected:
on bottles?
13
Number of containers received match
Sample ID's affected:
number indicated on COC?
14
Are sample containers identifiable as
GELprovided?
15
COC form is properly signed in
relinquished/received sections?
Circle Applicable:
FedEx Air FedEx Ground UPS Field Services Courier Other
16
Cattier
f
and tracking number.
Comments (Use Continuation Form if needed):
PM (or PMA) review: Initials ) �__ Date Page of _
Page 8 of 12 GL-CHL-SR-001 Rev 3

Duke Energy Analytical Lab
Page 43 of 47
Technical Case Narrative
Duke Energy (DUPO)
SDG #: J16060136
Work Order #: 398833
Metals
Product: Determination of Metals by ICP-MS
Analytical Method: SW846 3010A/6020A
Analytical Procedure: GL-MA-E-014 REV# 28
Analytical Batch: 1572936
Preparation Method: SW846 3010A
Preparation Procedure: GL-MA-E-008 REV# 18
Preparation Batch: 1572935
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
Client Sample Identification
398833001
2016016104
1203563244
Method Blank (MB)ICP-MS
1203563245
Laboratory Control Sample (LCS)
1203563301
Laboratory Control Sample (LCS)
1203563248
398833001(2016016104L) Serial Dilution (SD)
1203563246
398833001(2016016104D) Sample Duplicate (DUP)
1203563247
398833001(2016016104S) Matrix Spike (MS)
1203563302
398833001(2016016104S) Matrix Spike (MS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this
report met the acceptance criteria specified in the analytical methods and procedures for initial calibration,
continuing calibration, instrument controls and process controls where applicable.
Radiochemistry
Product: GFPC, Ra228, Liquid
Analytical Method: EPA 904.0/SW846 9320 Modified
Analytical Procedure: GL-RAD-A-009 REV# 17
Analytical Batch: 1573005
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
398833001 2016016104
1203563452 Method Blank (MB)
1203563453 398833001(2016016104) Sample Duplicate (DUP)
1203563454 Laboratory Control Sample (LCS)
Page 9 of 12

Duke Energy Analytical Lab
Page 44 of 47
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Oualitv Control (OCl Information
QC Information
All of the QC samples meet the required acceptance limits with the following exceptions: The sample and the
duplicate, 1203563453 (2016016104DUP) and 398833001 (2016016104), did not meet the relative percent
difference requirement; however, they do meet the relative error ratio requirement with a value of 1.6925.
Technical Information
Recounts
Samples 1203563453 (2016016104DUP) and 398833001 (2016016104) were re-eluted to verify the results. The
original counts are reported.
Product: Lucas Cell, Ra226, liquid
Analytical Method: EPA 903.1 Modified
Analytical Procedure: GL-RAD-A-008 REV# 14
Analytical Batch: 1573912
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
398833001 2016016104
1203565719 Method Blank (MB)
1203565720 398747001(NonSDG) Sample Duplicate (DUP)
1203565721 398747001(NonSDG) Matrix Spike (MS)
1203565722 Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on an "as received" basis.
Data Summary•
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Miscellaneous Information
Additional Comments
The matrix spike, 1203565721 (Non SDG 398747001 MS), aliquot was reduced to conserve sample volume.
Page 10 of 12

Duke Energy Analytical Lab
Page 45 of 47
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 11 of 12

Duke Energy Analytical Lab
Page 46 of 47
List of current GEL Certifications as of 17 June 2016
State
Certification
Alaska
UST-0110
Arkansas
88-0651
CLIA
42D0904046
California
2940
Colorado
SC00012
Connecticut
PH-0169
Delaware
SC00012
DoD ELAP/ ISO17025 A2LA
2567.01
Florida NELAP
E87156
Foreign Soils Permit
P330-15-00283, P330-15-00253
Georgia
SC00012
Georgia SDWA
967
Hawaii
SC00012
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
LA160006
Maryland
270
Massachusetts
M—SC012
Michigan
9976
Mississippi
SC00012
Nebraska
NE—OS-26-13
Nevada
SC000122016-1
New Hampshire NELAP
205415
New Jersey NELAP
SC002
New Mexico
SC00012
New York NELAP
11501
North Carolina
233
North Carolina SDWA
45709
North Dakota
R-158
Oklahoma
9904
Pennsylvania NELAP
68-00485
S.Carolina Radchem
10120002
South Carolina Chemistry
10120001
Tennessee
TN 02934
Texas NELAP
T104704235-16-11
Utah NELAP
SC000122016-20
Vermont
VT87156
Virginia NELAP
460202
Washington
C780
West Virginia
997404
Page 12 of 12

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