NC0003425_J16060510report_20160801

Lab
'■" DUKE Analytical Laboratory Duke EnergyAPagel1aof70
" EIERGY.
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number: J16060510
Project Name: ROXBORO - AB GW ASSESSMENT WATER
Customer Name(s): Brian Wilker, Tim Hunsucker, Fred Holt, Brandon Russo, Kathy Webb, John To
Customer Address: Roxboro Steam Station
1700 Dunnaway Road
Semora,NC 27343
Lab Contact: Anne Pridgeon Phone: [phone]
Reason: I have reviewed this
document.
Report Authorized By: Date: 2016.06.3016:26s9 Date: 6/30/2016
(Signature)-04'00a
Anne Pridgeon
Program Comments:
Method 2320B: Matrix spike/spike duplicate recovery associated with samples 2016017889,17893 recovered outside
acceptance limits. Batch QC including method blank and LCS were within limits.
Please note that the interparameter relationship between total and dissolved metals for MW24BR and MW25BR has been
confirmed by reanalysis.
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:
Collection
Sample ID Plant/Station Date and Time
2016017889
2016017893
2016017894
2016017895
2016017896
5 Total Samples
Duke Energy Analytical Lab
Page 2 of 70
Collected By Sample Description
Roxboro
16-Jun-16 5:52 PM
Synterra
MW-25BR
Roxboro
16-Jun-16 2:29 PM
Synterra
MW-19BRL
Roxboro
16-Jun-16 4:16 PM
Synterra
MW-24BR
Roxboro
16-Jun-16 6:30 PM
Synterra
Filter Blank
Roxboro
16-Jun-16 6:30 PM
Synterra
EQUIP BLANK

Duke Energy Analytical Lab
Page 3 of 70
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.❑ 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
[V_1 Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
d❑ Chain of Custody
[I/0] Electronic Data Deliverable (EDD) Sent Separatel
Reviewed By: Anne Pridgeon Date: 6/30/2016

Certificate of LaboratoryAnalysis Duke EnergyAnalyti4 Lab
y Page 4 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-25BR
Collection Date: 16-Jun-16 5:52 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
63
mg/L
1
Sulfate
98
mg/L
1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (Al)
0.011
mg/L
0.005
Barium (Ba)
0.050
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.405
mg/L
0.01
Manganese (Mn)
0.548
mg/L
0.005
Strontium (Sr)
1.79
mg/L
0.005
Zinc (Zn)
0.010
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
131
mg/L
0.01
Magnesium (Mg)
23.4
mg/L
0.005
Potassium (K)
6.00
mg/L
0.1
Sodium (Na)
28.7
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (Al)
0.137
mg/L
0.005
Barium (Ba)
0.052
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.612
mg/L
0.01
Manganese (Mn)
0.544
mg/L
0.005
Strontium (Sr)
1.84
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2016017889
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 06/17/2016 12:57 LSTARLI
Vendor Method V_PACE
10
EPA 300.0
06/17/2016 15:51
BGN9034
10
EPA 300.0
06/17/2016 15:51
BGN9034
1
EPA 245.1
06/22/2016 13:05
DMFRANC
1
EPA 245.1
06/22/2016 13:15
DMFRANC
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/22/2016 14:53
JJMACKE
1
EPA 200.7
06/17/2016 17:40
JJMACKE
1
EPA 200.7
06/17/2016 17:40
JJMACKE
1
EPA 200.7
06/17/2016 17:40
JJMACKE
1
EPA 200.7
06/17/2016 17:40
JJMACKE
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131
1
EPA 200.7
06/21/2016 12:01
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-25BR
Collection Date: 16-Jun-16 5:52 PM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
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)
5.93
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
0.405
ug/L
0.3
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)
15.8
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
1.08
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.11
ug/L
1
Nickel (Ni)
9.57
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.803
ug/L
0.3
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 610 mg/L 25
Duke Energy Analytical Lab
Page 5 of 70
Sample #:
2016017889
Matrix:
GW WW
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1
EPA 200.8
06/22/2016 15:18
JAHERMA
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
1 EPA 200.8
06/22/2016 18:08
MHALL3
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
1 SM2540C 06/20/201613:25 PARMSTR

Site: MW-25BR
Collection Date: 16-Jun-16 5:52 PM
Analyte
Total Carbon
TOC
TOTAL SUSPENDED SOLIDS
TSS
Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Result
2.4
Duke Energy Analytical Lab
Page 6 of 70
Sample #: 2016017889
Matrix: GW WW
Units Qualifiers RDL DF Method Analysis Date/Time Analyst
mg/L 0.1 1 SM5310C/EPA9060A 06/22/201614:32 CJELLIO
6.2 mg/L 5 1 SM2540D 06/20/201610:10 PARMSTR

Certificate of LaboratoryAnalysis Duke EnergyAnalyti7 Lab
y Page 7 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-19BRL
Collection Date: 16-Jun-16 2:29 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
59
mg/L
1
Sulfate
7.7
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 (Al)
0.010
mg/L
0.005
Barium (Ba)
0.073
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
3.02
mg/L
0.01
Manganese (Mn)
1.05
mg/L
0.005
Strontium (Sr)
0.180
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
58.1
mg/L
0.01
Magnesium (Mg)
13.0
mg/L
0.005
Potassium (K)
6.49
mg/L
0.1
Sodium (Na)
36.7
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (Al)
0.120
mg/L
0.005
Barium (Ba)
0.079
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
2.89
mg/L
0.01
Manganese (Mn)
1.18
mg/L
0.005
Strontium (Sr)
0.189
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2016017893
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 06/17/2016 12:58 LSTARLI
Vendor Method V_PACE
10
EPA 300.0
06/20/2016 08:26
BGN9034
1
EPA 300.0
06/20/2016 08:26
BGN9034
1
EPA 245.1
06/22/2016 13:07
DMFRANC
1
EPA 245.1
06/22/2016 13:17
DMFRANC
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/22/2016 15:10
JJMACKE
1
EPA 200.7
06/17/2016 18:01
JJMACKE
1
EPA 200.7
06/17/2016 18:01
JJMACKE
1
EPA 200.7
06/17/2016 18:01
JJMACKE
1
EPA 200.7
06/17/2016 18:01
JJMACKE
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131
1
EPA 200.7
06/21/2016 12:05
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-19BRL
Collection Date: 16-Jun-16 2:29 PM
Analyte Result Units Qualifiers
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
1.31
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
1.84
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
5.06
ug/L
Nickel (Ni)
< 1
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
0.372
ug/L
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
Arsenic (As)
1.39
Beryllium (Be)
< 1
Cadmium (Cd)
< 1
Chromium (Cr)
< 1
Cobalt (Co)
2.03
Copper (Cu)
< 1
Lead (Pb)
< 1
Molybdenum (Mo)
5.08
Nickel (Ni)
< 1
Selenium (Se)
< 1
Thallium (TI) Low Level
< 0.2
Vanadium (V) Low Level
0.602
Duke Energy Analytical Lab
Page 8 of 70
Sample #:
2016017893
Matrix:
GW WW
RDL
DF
Method
Analysis Date/Time
Analyst
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
1
1
EPA 200.8
06/22/2016 15:23
JAHERMA
0.2
1
EPA 200.8
06/22/2016 15:23
JAHERMA
0.3
1
EPA 200.8
06/22/2016 15:23
JAHERMA
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
1
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
0.2
1
EPA 200.8
06/22/2016 18:15
MHALL3
ug/L
0.3
1
EPA 200.8
06/22/2016 18:15
MHALL3
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 380 mg/L
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
25 1 SM2540C 06/20/201613:25 PARMSTR

Certificate of LaboratoryAnalysis Duke EnergyAnalyti9 Lab
y Page 9 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-19BRL Sample #: 2016017893
Collection Date: 16-Jun-16 2:29 PM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
Total Carbon
TOC 29 mg/L 1 10 SM5310C/EPA9060A 06/22/201614:32 CJELLIO
TOTAL SUSPENDED SOLIDS
TSS 11 mg/L 5 1 SM2540D 06/20/201610:10 PARMSTR

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical0Lab
y Page 10 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-24BR
Collection Date: 16-Jun-16 4:16 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) < 0.01 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
21
mg/L
1
Sulfate
87
mg/L
1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (Al)
0.233
mg/L
0.005
Barium (Ba)
0.076
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.330
mg/L
0.01
Manganese (Mn)
0.065
mg/L
0.005
Strontium (Sr)
1.92
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
52.6
mg/L
0.01
Magnesium (Mg)
8.92
mg/L
0.005
Potassium (K)
2.38
mg/L
0.1
Sodium (Na)
29.7
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (Al)
0.016
mg/L
0.005
Barium (Ba)
0.068
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.052
mg/L
0.01
Manganese (Mn)
0.048
mg/L
0.005
Strontium (Sr)
1.89
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
Sample #: 2016017894
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 06/17/2016 13:00 LSTARLI
Vendor Method V_PACE
10
EPA 300.0
06/17/2016 16:25
BGN9034
10
EPA 300.0
06/17/2016 16:25
BGN9034
1
EPA 245.1
06/22/2016 13:10
DMFRANC
1
EPA 245.1
06/22/2016 13:19
DMFRANC
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/22/2016 15:45
JJMACKE
1
EPA 200.7
06/17/2016 18:05
JJMACKE
1
EPA 200.7
06/17/2016 18:05
JJMACKE
1
EPA 200.7
06/17/2016 18:05
JJMACKE
1
EPA 200.7
06/17/2016 18:05
JJMACKE
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131
1
EPA 200.7
06/21/2016 12:09
MHH7131

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-24BR
Collection Date: 16-Jun-16 4:16 PM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
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)
5.63
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
1.70
ug/L
1
Nickel (Ni)
3.68
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
0.747
ug/L
0.3
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)
1.58
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
0.727
ug/L
0.3
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
Duke Energy Analytical Lab
Page 11 of 70
Sample #:
2016017894
Matrix:
GW WW
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1
EPA 200.8
06/22/2016 15:28
JAHERMA
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
1 EPA 200.8
06/22/2016 18:22
MHALL3
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
1 SM2540C 06/20/201613:25 PARMSTR

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab
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This report shall not be reproduced, except in full.
Order # J16060510
Site: MW-24BR Sample #: 2016017894
Collection Date: 16-Jun-16 4:16 PM Matrix: GW WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
Total Carbon
TOC 0.780 mg/L 0.1 1 SM5310C/EPA9060A 06/22/201614:32 CJELLIO
TOTAL SUSPENDED SOLIDS
TSS 26 mg/L 5 1 SM2540D 06/20/201610:10 PARMSTR

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical3Lab
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This report shall not be reproduced, except in full.
Order # J16060510
Site: Filter Blank
Collection Date: 16-Jun-16 6:30 PM
Analyte
Result
Units Qualifiers
RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (Al)
< 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
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)
3.70
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 #: 2016017895
Matrix: GW WW
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
06/22/2016 13:22
DMFRANC
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.7
06/22/2016 15:48
JJMACKE
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA
1
EPA 200.8
06/22/2016 15:32
JAHERMA

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical4Lab
y Page 14 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: EQUIP BLANK
Collection Date: 16-Jun-16 6:30 PM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
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 ICP
Calcium (Ca)
0.034
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 (Al)
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 #: 2016017896
Matrix: GW WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2
06/17/2016 13:01
LSTARLI
1 EPA 300.0
06/17/2016 16:42
BGN9034
1 EPA 300.0
06/17/2016 16:42
BGN9034
1 EPA 245.1
06/22/2016 13:12
DMFRANC
1 EPA 200.7
06/17/2016 18:08
JJMACKE
1 EPA 200.7
06/17/2016 18:08
JJMACKE
1 EPA 200.7
06/17/2016 18:08
JJMACKE
1 EPA 200.7
06/17/2016 18:08
JJMACKE
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.7
06/21/2016 12:13
MHH7131
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3
1 EPA 200.8
06/22/2016 18:29
MHALL3

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical5Lab
y Page 15 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Site: EQUIP BLANK
Sample #: 2016017896
Collection Date: 16-Jun-16 6:30 PM
Matrix: GW WW
Analyte
Result Units Qualifiers RDL
DF Method Analysis Date/Time
Analyst
METHANE - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
SULFIDE - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
Total Carbon
TOC
0.258 mg/L 0.1
1 SM5310C/EPA9060A 06/22/201614:32
CJELLIO
TOTAL SUSPENDED SOLIDS
TSS
< 5 mg/L 5
1 SM2540D 06/20/2016 10:10
PARMSTR

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical6Lab
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This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060477 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC)
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Nitrite + Nitrate
-0.0001
-0.0001
mg-N/L
1
0.01
< 1/2 RDL
(Colorimetric)
Blank # 2
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Nitrite + Nitrate
0.0001
0.0001
mg-N/L
1
0.01
< 1/2 RDL
(Colorimetric)
LCS # 1.
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Nitrite + Nitrate
0.297
2.97
mg-N/L
10
3.01
98.6 90
110
(Colorimetric)
LCS # 2
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Nitrite + Nitrate
0.295
2.95
mg-N/L
10
3.01
98 90
110
(Colorimetric)
MS # 1
Parent Sample:
J16050326
-- 2016013499
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Nitrite + Nitrate
0.229
0.229
mg-N/L
1
0.25
97.9 90
110
(Colorimetric)
MSD # 1
Parent Sample:
J16050326
-- 2016013499
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Nitrite + Nitrate
0.232
0.232
mg-N/L
1
0.25
99 90
110
1.14
(Colorimetric)
NIS # 2
Parent Sample:
J16060007
-- 2016015556
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Nitrite + Nitrate
0.754
0.754
mg-N/L
1
0.25
102 90
110
(Colorimetric)
MSD # 2
Parent Sample:
J16060007
-- 2016015556
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Nitrite + Nitrate
0.752
0.752
mg-N/L
1
0.25
101 90
110
0.749
(Colorimetric)

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical7Lab
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This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060474 Dionex INORGANIC IONS BY IC
Blank # 1
Parameter Measured Final
Chloride 0.0254 0.0254
Sulfate-0.0251-0.0251
ISD # 1
IS # 2
ISD # 2
LCS # 1
Parameter
Measured
Final
Chloride
7.26
7.26
Sulfate
9.59
9.59
Parameter
Measured
Final
Chloride
7.27
7.27
Sulfate
9.58
9.58
Parameter
Measured
Final
Chloride
7.98
7.98
Sulfate
7.81
7.81
Parameter
Measured
Final
Chloride
8.08
8.08
Sulfate
7.92
7.92
Parameter
Measured
Final
Chloride
4.99
4.99
Sulfate
4.98
4.98
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
100
80
120
mg/L
1
5
94.6
80
120
Units:
Dil
Sgike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
5
100
80
120
0.14
mg/L
1
5
94.3
80
120
0.354
Units:
Dil
Sgike
% Recovery
LCL
UCL
Qualifier
mg/L
1
5
104
80
120
mg/L
1
5
101
80
120
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
5
106
80
120
1.89
mg/L
1
5
103
80
120
2.14
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
5
99.8
90
110
mg/L
1
5
99.7
90
110

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical8Lab
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This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060613 HG 245.1 MERCURY (COLD VAPOR) IN WATER
Blank # 1
Parameter
Measured
Final
Mercury (Hg)
0.013
0.013
Blank # 2
Parameter
Measured
Final
Mercury (Hg)
0.008
0.008
Parameter Measured Final
Mercury (Hg) 0.909 18.2
ISD # 1
Parameter
Measured
Final
Mercury (Hg)
0.889
17.8
LCS # 1
Parameter
Measured
Final
Mercury (Hg)
2.03
2.03
LCS # 2
Parameter Measured Final
Mercury (Hg) 1.91 1.91
MS # 1
Parameter
Measured
Final
Mercury (Hg)
0.944
0.944
MSD # 1
Parameter
Measured
Final
Mercury (Hg)
0.942
0.942
Units:
Dil
RDL
Relative Concentration
Qualifier
ug/L
1
0.05
< 1/2 RDL
Units:
Dil
RDL
Relative Concentration
Qualifier
ug/L
1
0.05
< 1/2 RDL
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
ug/L
20
20
86.1 70
130
Units:
Dil
Spike
% Recovery LCL
UCL
RPD
Qualifier
ug/L
20
20
84.1 70
130
2.35
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
ug/L
1
2
102 85
115
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
ug/L
1
2
95.3 85
115
Parent Sample:
J16060542
-- 2016018104
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
ug/L
1
1
93.2 70
130
Parent Sample:
J16060542
-- 2016018104
Units:
Dil
Spike
% Recovery LCL
UCL
RPD
Qualifier
ug/L
1
1
93 70
130
0.215

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This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060614 HG 245.1 Dissolved Mercury Dissolved (cold vapor) in Water (Filtered)
Blank # 1
Parameter Measured Final
Mercury (Hg) 0.013 0.013
ISD # 1
IS # 2
ISD # 2
LCS # 1
Parameter Measured Final
Mercury (Hg) 0.909 18.2
Parameter Measured Final
Mercury (Hg) 0.889 17.8
Parameter Measured Final
Mercury (Hg) 0.944 0.944
Parameter Measured Final
Mercury (Hg) 0.942 0.942
Parameter Measured Final
Mercury (Hg) 2.03 2.03
Units:
Dil
RDL
Relative Concentration
Qualifier
ug/L
1
0.05
< 1/2 RDL
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
ug/L
20
20
86.1
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
ug/L
20
20
84.1
2.35
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
ug/L
1
1
93.2
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
ug/L
1
1
93
0.215
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
ug/L
1
2
102

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This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060619 ICP Dissolved DISSOLVED METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Aluminum (Al)
0.000411
0.000411
mg/L
1
0.005
< 1/2 RDL
Barium (Ba)
0.000013
0.000013
mg/L
1
0.005
< 1/2 RDL
Boron (B)
-0.00265
-0.00265
mg/L
1
0.05
< 1/2 RDL
Iron (Fe)
-0.000613
-0.000613
mg/L
1
0.01
< 1/2 RDL
Manganese (Mn)
-0.000081
-0.000081
mg/L
1
0.005
< 1/2 RDL
Strontium (Sr)
0.000025
0.000025
mg/L
1
0.005
< 1/2 RDL
Zinc (Zn)
0.000069
0.000069
mg/L
1
0.005
< 1/2 RDL
Blank # 2
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Aluminum (Al)
0.000271
0.000271
mg/L
1
0.005
< 1/2 RDL
Barium (Ba)
0.000043
0,000043
mg/L
1
0.005
< 1/2 RDL
Boron (B)
-0.00246
-0.00246
mg/L
1
0.05
< 1/2 RDL
Iron (Fe)
0.000603
0.000603
mg/L
1
0.01
< 1/2 RDL
Manganese (Mn)
-0.000156
-0.000156
mg/L
1
0.005
< 1/2 RDL
Strontium (Sr)
0.000021
0.000021
mg/L
1
0.005
< 1/2 RDL
Zinc (Zn)
-0.000184
-0.000184
mg/L
1
0.005
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Aluminum (Al)
2.05
2.05
mg/L
1
2
103
85
115
Barium (Ba)
0.974
0.974
mg/L
1
1
97.4
85
115
Boron (B)
1.94
1.94
mg/L
1
2
97.2
85
115
Iron (Fe)
2
2
mg/L
1
2
100
85
115
Manganese (Mn)
0.965
0.965
mg/L
1
1
96.5
85
115
Strontium (Sr)
1.89
1.89
mg/L
1
2
94.5
85
115
Zinc (Zn)
1.01
1.01
mg/L
1
1
101
85
115
LCS # 2
Parameter
Measured
Final
Units:
Aluminum (Al)
2.04
2.04
mg/L
Barium (Ba)
0.968
0.968
mg/L
Boron (B)
1.94
1.94
mg/L
Iron (Fe)
2.02
2.02
mg/L
Manganese (Mn)
0.97
0.97
mg/L
Strontium (Sr)
1.89
1.89
mg/L
Zinc (Zn)
1.02
1.02
mg/L
MS # 1
Parameter Measured Final Units:
Aluminum (Al) 5.21 5.21 mg/L
Dil
Spike
% Recovery LCL
UCL Qualifier
1
2
102 85
115
1
1
96.8 85
115
1
2
97.1 85
115
1
2
101 85
115
1
1
97 85
115
1
2
94.5 85
115
1
1
102 85
115
Parent Sample:
J16060426 -- 2016017418
Dil
Spike
% Recovery LCL
UCL Qualifier
1
5
104 70
130

Certificate of LaboratoryAnalysis Duke Energy Page Analytical Lab
y Page 21 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060619 ICP Dissolved DISSOLVED METALS BY ICP
MS # 1
Parent Sample:
J16060426
-- 2016017418
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Barium (Ba)
5.05
5.05
mg/L
1
5
99.9 70
130
Boron (B)
5.02
5.02
mg/L
1
5
98.9 70
130
Iron (Fe)
14.7
14.7
mg/L
1
5
96.6 70
130
Manganese (Mn)
5.08
5.08
mg/L
1
5
101 70
130
Strontium (Sr)
5.19
5.19
mg/L
1
5
97.3 70
130
Zinc (Zn)
5
5
mg/L
1
5
99.9 70
130
MSD # 1
Parent Sample:
J16060426
-- 2016017418
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Aluminum (Al)
5.19
5.19
mg/L
1
5
103 70
130
0.367
Barium (Ba)
5.02
5.02
mg/L
1
5
99.4 70
130
0.522
Boron (B)
5.01
5.01
mg/L
1
5
98.7 70
130
0.202
Iron (Fe)
14.6
14.6
mg/L
1
5
95.2 70
130
1.46
Manganese (Mn)
5.06
5.06
mg/L
1
5
100 70
130
0.417
Strontium (Sr)
5.16
5.16
mg/L
1
5
96.6 70
130
0.702
Zinc (Zn)
4.96
4.96
mg/L
1
5
99 70
130
0.885
MS # 2
Parent Sample:
J16060523
-- 2016017982
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Aluminum (Al)
5.09
5.09
mg/L
1
5
101 70
130
Barium (Ba)
4.92
4.92
mg/L
1
5
98.1 70
130
Boron (B)
5.85
5.85
mg/L
1
5
95.1 70
130
Iron (Fe)
4.75
4.75
mg/L
1
5
95 70
130
Manganese (Mn)
4.97
4.97
mg/L
1
5
99.1 70
130
Strontium (Sr)
4.86
4.86
mg/L
1
5
94.7 70
130
Zinc (Zn)
4.93
4.93
mg/L
1
5
98.4 70
130
MSD # 2
Parent Sample:
J16060523
-- 2016017982
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Aluminum (Al)
5.13
5.13
mg/L
1
5
102 70
130
0.611
Barium (Ba)
4.94
4.94
mg/L
1
5
98.5 70
130
0.488
Boron (B)
5.89
5.89
mg/L
1
5
95.9 70
130
0.796
Iron (Fe)
4.77
4.77
mg/L
1
5
95.4 70
130
0.42
Manganese (Mn)
5
5
mg/L
1
5
99.7 70
130
0.563
Strontium (Sr)
4.92
4.92
mg/L
1
5
96 70
130
1.38
Zinc (Zn)
4.95
4.95
mg/L
1
5
98.9 70
130
0.507
MS # 3
Parent Sample:
J16060510
-- 2016017893
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Aluminum (Al)
5.14
5.14
mg/L
1
5
103 70
130
Barium (Ba)
5.04
5.04
mg/L
1
5
99.3 70
130

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060619 ICP Dissolved DISSOLVED METALS BY ICP
MS # 3
Parameter
Measured
Final
Units:
Dil
Spike
Boron (B)
4.96
4.96
mg/L
1
5
Iron (Fe)
7.78
7.78
mg/L
1
5
Manganese (Mn)
5.89
5.89
mg/L
1
5
Strontium (Sr)
5.05
5.05
mg/L
1
5
Zinc (Zn)
4.97
4.97
mg/L
1
5
MSD # 3
Parameter
Measured
Final
Units:
Dil
Spike
Aluminum (Al)
5.17
5.17
mg/L
1
5
Barium (Ba)
5.08
5.08
mg/L
1
5
Boron (B)
5
5
mg/L
1
5
Iron (Fe)
7.82
7.82
mg/L
1
5
Manganese (Mn)
5.93
5.93
mg/L
1
5
Strontium (Sr)
5.07
5.07
mg/L
1
5
Zinc (Zn)
5
5
mg/L
1
5
Duke Energy Analytical Lab
Page 22 of 70
Parent Sample: J16060510 -- 2016017893
% Recovery
LCL
UCL
Qualifier
99
70
130
95.1
70
130
96.8
70
130
97.4
70
130
99.3
70
130
Parent Sample:
J16060510
-- 2016017893
% Recovery
LCL
UCL
RPD Qualifier
103
70
130
0.602
100
70
130
0.802
99.7
70
130
0.765
96
70
130
0.921
97.6
70
130
0.823
97.9
70
130
0.492
99.9
70
130
0.622

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical3Lab
y Page 23 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060533 ICP Undigested UNDIGESTED METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Calcium (Ca)
0.00254
0.00254
mg/L
1
0.01
< 1/2 RDL
Magnesium (Mg)
-0.000297
-0.000297
mg/L
1
0.005
< 1/2 RDL
Potassium (K)
-0.0128
-0.0128
mg/L
1
0.1
< 1/2 RDL
Sodium (Na)
-0.00865
-0.00865
mg/L
1
0.05
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
1.96
1.96
mg/L
1
2
97.8
85
115
Magnesium (Mg)
1.95
1.95
mg/L
1
2
97.7
85
115
Potassium (K)
3.85
3.85
mg/L
1
4
96.3
85
115
Sodium (Na)
8.03
8.03
mg/L
1
8.1
99.1
85
115
MS # 1
Parent Sample:
J16060295
-- 2016016822
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
4.72
4.72
mg/L
1
5
94.2
70
130
Magnesium (Mg)
5.06
5.06
mg/L
1
5
101
70
130
Potassium (K)
4.95
4.95
mg/L
1
5
99.2
70
130
Sodium (Na)
5.03
5.03
mg/L
1
5
97.9
70
130
MSD # 1
Parent Sample:
J16060295
-- 2016016822
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Calcium (Ca)
4.69
4.69
mg/L
1
5
93.6
70
130
0.618
Magnesium (Mg)
5.03
5.03
mg/L
1
5
101
70
130
0.575
Potassium (K)
4.94
4.94
mg/L
1
5
99
70
130
0.182
Sodium (Na)
5.01
5.01
mg/L
1
5
97.4
70
130
0.492
MS # 2
Parent Sample:
J16060240
-- 2016016653
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Calcium (Ca)
9.57
9.57
mg/L
1
5
95.2
70
130
Magnesium (Mg)
9.86
9.86
mg/L
1
5
87.3
70
130
Potassium (K)
5.28
5.28
mg/L
1
5
100
70
130
Sodium (Na)
23
23
mg/L
1
5
90.1
70
130
MSD # 2
Parent Sample:
J16060240
-- 2016016653
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Calcium (Ca)
9.63
9.63
mg/L
1
5
96.4
70
130
1.27
Magnesium (Mg)
9.91
9.91
mg/L
1
5
88.4
70
130
1.21
Potassium (K)
5.26
5.26
mg/L
1
5
99.9
70
130
0.22
Sodium (Na)
23
23
mg/L
1
5
89.8
70
130
0.311

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical4Lab
y Page 24 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060498 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Aluminum (Al)
0.000981
0.000981
mg/L
1
0.005
< 1/2 RDL
Barium (Ba)
-0.000064
-0.000064
mg/L
1
0.005
< 1/2 RDL
Boron (B)
0.000989
0.000989
mg/L
1
0.05
< 1/2 RDL
Iron (Fe)
-0.000361
-0.000361
mg/L
1
0.01
< 1/2 RDL
Manganese (Mn)
-0.000117
-0.000117
mg/L
1
0.005
< 1/2 RDL
Strontium (Sr)
0.00002
0.00002
mg/L
1
0.005
< 1/2 RDL
Zinc (Zn)
-0.000311
-0.000311
mg/L
1
0.005
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Aluminum (Al)
4.96
4.96
mg/L
Barium (Ba)
5.08
5.08
mg/L
Boron (B)
5.21
5.21
mg/L
Iron (Fe)
5.19
5.19
mg/L
Manganese (Mn)
5.12
5.12
mg/L
Strontium (Sr)
4.99
4.99
mg/L
Zinc (Zn)
5.16
5.16
mg/L
MS # 1
Parameter
Measured
Final
Units:
Aluminum (Al)
4.9
4.9
mg/L
Barium (Ba)
5.88
5.88
mg/L
Boron (B)
5.26
5.26
mg/L
Iron (Fe)
5.22
5.22
mg/L
Manganese (Mn)
5.71
5.71
mg/L
Strontium (Sr)
5.38
5.38
mg/L
Zinc (Zn)
4.99
4.99
mg/L
MSD # 1
Parameter
Measured
Final
Units:
Aluminum (Al)
4.89
4.89
mg/L
Barium (Ba)
5.9
5.9
mg/L
Boron (B)
5.23
5.23
mg/L
Iron (Fe)
5.23
5.23
mg/L
Manganese (Mn)
5.72
5.72
mg/L
Strontium (Sr)
5.42
5.42
mg/L
Zinc (Zn)
4.99
4.99
mg/L
MS # 2
Parameter
Measured
Final
Units:
Aluminum (Al)
4.97
4.97
mg/L
Dil
Spike
% Recovery LCL
UCL
Qualifier
1
5
99.2 85
115
1
5
102 85
115
1
5
104 85
115
1
5
104 85
115
1
5
102 85
115
1
5
99.9 85
115
1
5
103 85
115
Parent Sample:
J16060079
-- 2016015871
DiI
Spike
% Recovery LCL
UCL
Qualifier
1
5
97.4 70
130
1
5
102 70
130
1
5
104 70
130
1
5
102 70
130
1
5
100 70
130
1
5
98.9 70
130
1
5
99.8 70
130
Parent Sample:
J16060079
-- 2016015871
DiI
Spike
% Recovery LCL
UCL
RPD Qualifier
1
5
97.3 70
130
0.103
1
5
102 70
130
0.334
1
5
104 70
130
0.616
1
5
102 70
130
0.118
1
5
101 70
130
0.179
1
5
99.8 70
130
0.846
1
5
99.8 70
130
0.0401
Parent Sample:
J16060079
-- 2016015880
Dil
Spike
% Recovery LCL
UCL
Qualifier
1
5
98.2 70
130

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060498 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
MS # 2
Parameter
Measured
Final
Units:
Dil
Spike
Barium (Ba)
5.18
5.18
mg/L
1
5
Boron (B)
5.19
5.19
mg/L
1
5
Iron (Fe)
42.6
42.6
mg/L
1
5
Manganese (Mn)
7.94
7.94
mg/L
1
5
Strontium (Sr)
5.15
5.15
mg/L
1
5
Zinc (Zn)
5.14
5.14
mg/L
1
5
MSD # 2
Parameter
Measured
Final
Units:
Dil
Spike
Aluminum (Al)
4.89
4.89
mg/L
1
5
Barium (Ba)
5.11
5.11
mg/L
1
5
Boron (B)
5.17
5.17
mg/L
1
5
Iron (Fe)
41.7
41.7
mg/L
1
5
Manganese (Mn)
7.8
7.8
mg/L
1
5
Strontium (Sr)
5.02
5.02
mg/L
1
5
Zinc (Zn)
5.07
5.07
mg/L
1
5
Duke Energy Analytical Lab
Page 25 of 70
Parent Sample: J16060079 -- 2016015880
% Recovery
LCL
UCL
Qualifier
102
70
130
104
70
130
119
70
130
105
70
130
101
70
130
103
70
130
Parent Sample:
J16060079
-- 2016015880
% Recovery
LCL
UCL
RPD Qualifier
96.5
70
130
1.73
101
70
130
1.34
103
70
130
0.483
100
70
130
17.1
102
70
130
2.79
98.5
70
130
2.57
101
70
130
1.37

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical6Lab
y Page 26 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060502 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Antimony (Sb)
-0.0026
-0.0026
ug/L
1
1
< 1/2 RDL
Arsenic (As)
-0.0086
-0.0086
ug/L
1
1
< 1/2 RDL
Beryllium (Be)
-0.0348
-0.0348
ug/L
1
1
< 1/2 RDL
Cadmium (Cd)
0.0183
0.0183
ug/L
1
1
< 1/2 RDL
Chromium (Cr)
-0.0758
-0.0758
ug/L
1
1
< 1/2 RDL
Cobalt (Co)
0.0161
0.0161
ug/L
1
1
< 1/2 RDL
Copper (Cu)
-0.0289
-0.0289
ug/L
1
1
< 1/2 RDL
Lead (Pb)
0.0167
0.0167
ug/L
1
1
< 1/2 RDL
Molybdenum (Mo)
0.0296
0.0296
ug/L
1
1
< 1/2 RDL
Nickel (Ni)
-0.038
-0.038
ug/L
1
1
< 1/2 RDL
Selenium (Se)
0.0518
0.0518
ug/L
1
1
< 1/2 RDL
Thallium (TI) Low Level
-0.052
-0.052
ug/L
1
0.2
< 1/2 RDL
Vanadium (V) Low Level
0.0087
0.0087
ug/L
1
0.3
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
48.7
48.7
ug/L
1
50
97.4
85
115
Arsenic (As)
47.1
47.1
ug/L
1
50
94.2
85
115
Beryllium (Be)
50.4
50.4
ug/L
1
50
101
85
115
Cadmium (Cd)
48.2
48.2
ug/L
1
50
96.5
85
115
Chromium (Cr)
47.8
47.8
ug/L
1
50
95.6
85
115
Cobalt (Co)
47
47
ug/L
1
50
94
85
115
Copper (Cu)
47.5
47.5
ug/L
1
50
94.9
85
115
Lead (Pb)
48.5
48.5
ug/L
1
50
97.1
85
115
Molybdenum (Mo)
47.9
47.9
ug/L
1
50
95.9
85
115
Nickel (Ni)
47.7
47.7
ug/L
1
50
95.4
85
115
Selenium (Se)
46.1
46.1
ug/L
1
50
92.2
85
115
Thallium (TI) Low Level
48.1
48.1
ug/L
1
50
96.1
85
115
NIS # 1
Parent Sample:
J16060079 -- 2016015873
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
48.7
48.7
ug/L
1
50
97.4
70
130
Arsenic (As)
49
49
ug/L
1
50
97.9
70
130
Beryllium (Be)
50.1
50.1
ug/L
1
50
100
70
130
Cadmium (Cd)
48.1
48.1
ug/L
1
50
96.1
70
130
Chromium (Cr)
47.9
47.9
ug/L
1
50
95.8
70
130
Cobalt (Co)
46.3
46.3
ug/L
1
50
92.5
70
130
Copper (Cu)
52.1
52.1
ug/L
1
50
102
70
130
Lead (Pb)
49
49
ug/L
1
50
97.2
70
130
Molybdenum (Mo)
52.2
52.2
ug/L
1
50
104
70
130

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical7Lab
y Page 27 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060502 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
MS # 1
Parent Sample:
J16060079
-- 2016015873
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Nickel (Ni)
47.1
47.1
ug/L
1
50
93.9
70
130
Selenium (Se)
48.7
48.7
ug/L
1
50
97.4
70
130
Thallium (TI) Low Level
44.3
44.3
ug/L
1
50
88.4
70
130
MSD # 1
Parent Sample:
J16060079
-- 2016015873
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Antimony (Sb)
50.2
50.2
ug/L
1
50
100
70
130
3.07
Arsenic (As)
49.6
49.6
ug/L
1
50
99.2
70
130
1.36
Beryllium (Be)
52.1
52.1
ug/L
1
50
104
70
130
3.93
Cadmium (Cd)
49.2
49.2
ug/L
1
50
98.4
70
130
2.32
Chromium (Cr)
49.3
49.3
ug/L
1
50
98.5
70
130
2.71
Cobalt (Co)
47.6
47.6
ug/L
1
50
95.2
70
130
2.89
Copper (Cu)
49.3
49.3
ug/L
1
50
96.4
70
130
5.69
Lead (Pb)
51
51
ug/L
1
50
101
70
130
4.1
Molybdenum (Mo)
49.7
49.7
ug/L
1
50
98.7
70
130
4.89
Nickel (Ni)
47.8
47.8
ug/L
1
50
95.5
70
130
1.62
Selenium (Se)
48.1
48.1
ug/L
1
50
96.1
70
130
1.35
Thallium (TI) Low Level
47.5
47.5
ug/L
1
50
94.8
70
130
6.95
NIS # 2
Parent Sample:
J16060079
-- 2016015883
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Antimony (Sb)
48.5
48.5
ug/L
1
50
96.8
70
130
Arsenic (As)
46.9
46.9
ug/L
1
50
91.5
70
130
Beryllium (Be)
47.8
47.8
ug/L
1
50
95.7
70
130
Cadmium (Cd)
47.3
47.3
ug/L
1
50
94.6
70
130
Chromium (Cr)
47.9
47.9
ug/L
1
50
95.7
70
130
Cobalt (Co)
45.4
45.4
ug/L
1
50
90.7
70
130
Copper (Cu)
46.9
46.9
ug/L
1
50
83.8
70
130
Lead (Pb)
49.1
49.1
ug/L
1
50
96.9
70
130
Molybdenum (Mo)
48.1
48.1
ug/L
1
50
88.3
70
130
Nickel (Ni)
46.1
46.1
ug/L
1
50
91.9
70
130
Selenium (Se)
52.5
52.5
ug/L
1
50
105
70
130
Thallium (TI) Low Level
45
45
ug/L
1
50
90.2
70
130
MSD # 2
Parent Sample:
J16060079
-- 2016015883
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD Qualifier
Antimony (Sb)
48.5
48.5
ug/L
1
50
96.8
70
130
0.0419
Arsenic (As)
48.5
48.5
ug/L
1
50
94.7
70
130
3.46
Beryllium (Be)
50.6
50.6
ug/L
1
50
101
70
130
5.66
Cadmium (Cd)
47.8
47.8
ug/L
1
50
95.7
70
130
1.11

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Duke Energy Analytical Lab
Page 28 of 70
Level II QC Summary
Q16060502 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
MSD # 2
Parameter
Measured
Final
Units:
Dil
Spike
Chromium (Cr)
48.4
48.4
ug/L
1
50
Cobalt (Co)
46.2
46.2
ug/L
1
50
Copper (Cu)
52.3
52.3
ug/L
1
50
Lead (Pb)
49.1
49.1
ug/L
1
50
Molybdenum (Mo)
51.8
51.8
ug/L
1
50
Nickel (Ni)
46.7
46.7
ug/L
1
50
Selenium (Se)
48
48
ug/L
1
50
Thallium (TI) Low Level
44.3
44.3
ug/L
1
50
Parent Sample: J16060079 -- 2016015883
% Recovery
LCL
UCL
RPD Qualifier
96.8
70
130
1.14
92.2
70
130
1.71
94.5
70
130
12
96.9
70
130
0.0283
95.6
70
130
8.01
93.1
70
130
1.24
95.9
70
130
9.01
88.8
70
130
1.54

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical9Lab
y Page 29 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060506 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Antimony (Sb)
0.0589
0.0589
ug/L
1
1
< 1/2 RDL
Arsenic (As)
0.0356
0.0356
ug/L
1
1
< 1/2 RDL
Beryllium (Be)
0
0
ug/L
1
1
< 1/2 RDL
Cadmium (Cd)
0.0018
0.0018
ug/L
1
1
< 1/2 RDL
Chromium (Cr)
-0.0275
-0.0275
ug/L
1
1
< 1/2 RDL
Cobalt (Co)
0
0
ug/L
1
1
< 1/2 RDL
Copper (Cu)
-0.104
-0.104
ug/L
1
1
< 1/2 RDL
Lead (Pb)
-0.0002
-0.0002
ug/L
1
1
< 1/2 RDL
Molybdenum (Mo)
0.0046
0.0046
ug/L
1
1
< 1/2 RDL
Nickel (Ni)
-0.0037
-0.0037
ug/L
1
1
< 1/2 RDL
Selenium (Se)
0.0069
0.0069
ug/L
1
1
< 1/2 RDL
Thallium (TI) Low Level
0.0098
0.0098
ug/L
1
0.2
< 1/2 RDL
Vanadium (V) Low Level
0.0896
0.0896
ug/L
1
0.3
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
48.1
48.1
ug/L
1
50
96.2
85
115
Arsenic (As)
48.6
48.6
ug/L
1
50
97.3
85
115
Beryllium (Be)
47.9
47.9
ug/L
1
50
95.7
85
115
Cadmium (Cd)
48.4
48.4
ug/L
1
50
96.8
85
115
Chromium (Cr)
47.4
47.4
ug/L
1
50
94.7
85
115
Cobalt (Co)
47.7
47.7
ug/L
1
50
95.4
85
115
Copper (Cu)
48.7
48.7
ug/L
1
50
97.5
85
115
Lead (Pb)
48.6
48.6
ug/L
1
50
97.3
85
115
Molybdenum (Mo)
47.6
47.6
ug/L
1
50
95.2
85
115
Nickel (Ni)
47.4
47.4
ug/L
1
50
94.7
85
115
Selenium (Se)
48.1
48.1
ug/L
1
50
96.3
85
115
Thallium (TI) Low Level
48.1
48.1
ug/L
1
50
96.3
85
115
Vanadium (V) Low Level
47.9
47.9
ug/L
1
50
95.9
85
115
MS #1
Parent Sample:
J16060079 -- 2016015872
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
50.5
50.5
ug/L
1
50
101
70
130
Arsenic (As)
50.1
50.1
ug/L
1
50
99.7
70
130
Beryllium (Be)
46.3
46.3
ug/L
1
50
92.5
70
130
Cadmium (Cd)
47.3
47.3
ug/L
1
50
94.5
70
130
Chromium (Cr)
47.9
47.9
ug/L
1
50
95.5
70
130
Cobalt (Co)
47.6
47.6
ug/L
1
50
94.6
70
130
Copper (Cu)
46.6
46.6
ug/L
1
50
93
70
130
Lead (Pb)
49.5
49.5
ug/L
1
50
99
70
130

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical0Lab
y Page 30 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060506 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
MS # 1
Parameter
Measured
Final
Units:
Dil
Spike
Molybdenum (Mo)
49.2
49.2
ug/L
1
50
Nickel (Ni)
47.3
47.3
ug/L
1
50
Selenium (Se)
48.3
48.3
ug/L
1
50
Thallium (TI) Low Level
49
49
ug/L
1
50
Vanadium (V) Low Level
49.4
49.4
ug/L
1
50
MSD # 1
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
49.4
49.4
ug/L
1
50
Arsenic (As)
51.3
51.3
ug/L
1
50
Beryllium (Be)
49.1
49.1
ug/L
1
50
Cadmium (Cd)
48.5
48.5
ug/L
1
50
Chromium (Cr)
48.6
48.6
ug/L
1
50
Cobalt (Co)
48.3
48.3
ug/L
1
50
Copper (Cu)
46.9
46.9
ug/L
1
50
Lead (Pb)
49.8
49.8
ug/L
1
50
Molybdenum (Mo)
49.5
49.5
ug/L
1
50
Nickel (Ni)
48.8
48.8
ug/L
1
50
Selenium (Se)
49.3
49.3
ug/L
1
50
Thallium (TI) Low Level
48.8
48.8
ug/L
1
50
Vanadium (V) Low Level
50.3
50.3
ug/L
1
50
MS # 2
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
47.9
47.9
ug/L
1
50
Arsenic (As)
55.7
55.7
ug/L
1
50
Beryllium (Be)
48.4
48.4
ug/L
1
50
Cadmium (Cd)
47.3
47.3
ug/L
1
50
Chromium (Cr)
46.6
46.6
ug/L
1
50
Cobalt (Co)
45.8
45.8
ug/L
1
50
Copper (Cu)
47.6
47.6
ug/L
1
50
Lead (Pb)
48.5
48.5
ug/L
1
50
Molybdenum (Mo)
60.2
60.2
ug/L
1
50
Nickel (Ni)
45.5
45.5
ug/L
1
50
Selenium (Se)
50.6
50.6
ug/L
1
50
Thallium (TI) Low Level
48.2
48.2
ug/L
1
50
Vanadium (V) Low Level
49.7
49.7
ug/L
1
50
Parent Sample: J16060079 -- 2016015872
% Recovery
LCL
UCL Qualifier
98
70
130
91.9
70
130
96.5
70
130
97.9
70
130
97.8
70
130
Parent Sample: J16060079 -- 2016015872
% Recovery
LCL
UCL
RPD Qualifier
98.9
70
130
2.32
102
70
130
2.38
98
70
130
5.77
96.9
70
130
2.51
97
70
130
1.56
95.9
70
130
1.39
93.6
70
130
0.643
99.5
70
130
0.484
98.6
70
130
0.651
94.9
70
130
3.21
98.5
70
130
2.01
97.4
70
130
0.512
99.8
70
130
2
Parent Sample: J16060079 -- 2016015881
% Recovery
LCL
UCL Qualifier
95.7
70
130
98.5
70
130
96.8
70
130
94.5
70
130
93.1
70
130
91.4
70
130
93.7
70
130
96.8
70
130
96.7
70
130
90.8
70
130
97.7
70
130
96.4
70
130
94.6
70
130

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060506 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
MSD # 2
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
49.8
49.8
ug/L
1
50
Arsenic (As)
56
56
ug/L
1
50
Beryllium (Be)
47.6
47.6
ug/L
1
50
Cadmium (Cd)
48.8
48.8
ug/L
1
50
Chromium (Cr)
47
47
ug/L
1
50
Cobalt (Co)
47.1
47.1
ug/L
1
50
Copper (Cu)
46.9
46.9
ug/L
1
50
Lead (Pb)
48.5
48.5
ug/L
1
50
Molybdenum (Mo)
59.7
59.7
ug/L
1
50
Nickel (Ni)
46.9
46.9
ug/L
1
50
Selenium (Se)
48.2
48.2
ug/L
1
50
Thallium (TI) Low Level
48.4
48.4
ug/L
1
50
Vanadium (V) Low Level
50.6
50.6
ug/L
1
50
Duke Energy Analytical Lab
Page 31 of 70
Parent Sample: J16060079 -- 2016015881
% Recovery
LCL
UCL
RPD Qualifier
99.5
70
130
3.85
99.2
70
130
0.648
95.1
70
130
1.71
97.6
70
130
3.19
93.9
70
130
0.813
94.2
70
130
2.95
92.3
70
130
1.53
96.9
70
130
0.103
95.7
70
130
1.1
93.5
70
130
2.89
93
70
130
4.97
96.6
70
130
0.249
96.5
70
130
2.05

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060511 TDS TOTAL DISSOLVED SOLIDS
Blank # 1
Parameter Measured
Final
Units:
TDS
0
mg/L
Duplicate # 1
Parameter Measured
Final
Units:
TDS
382
mg/L
Duplicate # 2
Parameter Measured
Final
Units:
TDS
316
mg/L
LCS # 1
Parameter Measured
Final
Units:
TDS
96
mg/L
Duke Energy Analytical Lab
Page 32 of 70
Dil RDL Relative Concentration Qualifier
1 25 < 1/2 RDL
Parent Sample: J16060510 -- 2016017893
Dil RPD Qualifier
1 0.788
Parent Sample: J16060510 -- 2016017894
Dil RPD Qualifier
1 0.317
Dil Spike % Recovery LCL UCL Qualifier
1 100 96 90 110

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical3Lab
y Page 33 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060503 Total Carbon Total Carbon
Blank # 1
Parameter Measured Final
TOC 0.023
Blank # 2
Parameter Measured Final
TOC 0.038
ISD # 1
IS # 2
Parameter Measured Final
TOC 4.85
Parameter Measured Final
TOC 5.03
Parameter Measured Final
TOC 2.44
ISD # 2
Parameter Measured Final
TOC 2.33
LCS # 1
Parameter Measured Final
TOC 2.96
LCS # 2
Parameter Measured Final
TOC 3.01
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
0.1
< 1/2 RDL
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
86.7
80
120
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
2
95.3
80
120
9.56
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
2
110
80
120
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
mg/L
1
2
105
80
120
5.21
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
3.12
95
85
115
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
3.12
96.4
85
115

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical4Lab
y Page 34 of 70
This report shall not be reproduced, except in full.
Order # J16060510
Level II QC Summary
Q16060496 TSS TOTAL SUSPENDED SOLIDS
Blank # 1
Parameter Measured Final
TSS 0
Blank # 2
Parameter Measured Final
TSS 0
Duplicate # 1
Parameter Measured Final
TSS 0.4
Duplicate # 2
Parameter Measured Final
TSS 0.6
Duplicate # 3
Parameter Measured Final
TSS 0.4
LCS # 1
Parameter Measured Final
TSS 49.2
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
5
< 1/2 RDL
Units:
Dil
RDL
Relative Concentration
Qualifier
mg/L
1
5
< 1/2 RDL
Parent Sample:
J16050053 -- 2016012412
Units:
Dil
RPD Qualifier
mg/L
1
0
Parent Sample:
J16050053 -- 2016012422
Units:
Dil
RPD Qualifier
mg/L
1
0
Parent Sample:
J16050053 -- 2016012423
Units:
Dil
RPD Qualifier
mg/L
1
0
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg/L
1
50
98.4

aceAnalyical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
098oinyte. Suite 100
y Huntersville, INC 28078
[phone]
June 24, 2016
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J 16060510
Pace Project No.: 92301918
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on June 17, 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..
Page 1 of 21

aceAnaiXical
www.pacelabs.com
Duke Energy Xnal i alc�abervices, Inc.
098gise- de. Suite 100
Huntersville, NC 28078
[phone]
Project: J16060510
Pace Project No.: 92301918
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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
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without the written consent of Pace Analytical Services, Inc.. Page 2 of 21

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SAMPLE SUMMARY
Project: J16060510
Pace Project No.: 92301918
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92301918001
2016017889
Water
06/16/1617:52
06/17/1613:13
92301918002
2016017893
Water
06/16/1614:29
06/17/1613:13
92301918003
2016017894
Water
06/16/1616:16
06/17/1613:13
92301918004
2016017896
Water
06/16/1618:30
06/17/1613:13
REPORT OF LABORATORY ANALYSIS
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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
J16060510
92301918
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92301918001
2016017889
RSK 175 Modified
ZDO
1
PASI-C
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
KEK
1
PASI-O
92301918002
2016017893
RSK 175 Modified
ZDO
1
PASI-C
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
KEK
1
PASI-O
92301918003
2016017894
RSK 175 Modified
ZDO
1
PASI-C
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
KEK
1
PASI-O
92301918004
2016017896
RSK 175 Modified
ZDO
1
PASI-C
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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Project: J16060510
Pace Project No.: 92301918
Lab Sample ID
Method
92301918001
SM 2320B
SM 2320B
92301918002
RSK 175 Modified
SM 2320B
SM 2320B
92301918003
SM 2320B
SM 2320B
SUMMARY OF DETECTION
Client Sample ID
Parameters
2016017889
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
2016017893
Methane
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
2016017894
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
Result
Units
333
mg/L
333
mg/L
584
ug/L
190
mg/L
190
mg/L
128
mg/L
128
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
5.0
06/24/16 04:10
5.0
06/24/16 04:10 M1
10.0
06/20/1616:02
5.0
06/24/16 04:57
5.0
06/24/16 04:57 M1
5.0
06/24/16 05:53
5.0
06/24/16 05:53
Page 5 of 21

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PROJECT NARRATIVE
Project: J16060510
Pace Project No.: 92301918
Method: RSK 175 Modified
Description: RSK 175 Headspace
Client: Duke Energy
Date: June 24, 2016
General Information:
4 samples were 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
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PROJECT NARRATIVE
Project: J16060510
Pace Project No.: 92301918
Method: SM 2320B
Description: 2320E Alkalinity
Client: Duke Energy
Date: June 24, 2016
General Information:
4 samples were 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.
QC Batch: WET/45711
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92301918001,92301918002
M1: Matrix spike recovery exceeded QC limits.
• MS (Lab ID: 1762606)
• Alkalinity, Total as CaCO3
• MS (Lab ID: 1762608)
• Alkalinity, Total as CaCO3
• MSD (Lab ID: 1762607)
• Alkalinity, Total as CaCO3
Additional Comments:
Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
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PROJECT NARRATIVE
Project: J16060510
Pace Project No.: 92301918
Method: SM 4500-S213
Description: 4500S2D Sulfide Water
Client: Duke Energy
Date: June 24, 2016
General Information:
4 samples were 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.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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PROJECT NARRATIVE
Project: J16060510
Pace Project No.: 92301918
Method: EPA 218.7
Description: Hexavalent Chromium by IC
Client: Duke Energy
Date: June 24, 2016
General Information:
3 samples were 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.
QC Batch: WETA/58909
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92301976001,92301989001
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 1613687)
• Chromium. Hexavalent
• MSD (Lab ID: 1613688)
• Chromium, Hexavalent
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16060510
Pace Project No.: 92301918
Sample: 2016017889
Lab ID: 92301918001 Collected:
06/16/16 17:52
Received: 06/17/16 13:13 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 Headspace
Analytical Method: RSK 175 Modified
Methane
ND ug/L
10.0
1
06/20/1615:47
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
333 mg/L
5.0
1
06/24/16 04:10
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
06/24/16 04:10
Alkalinity, Total as CaCO3
333 mg/L
5.0
1
06/24/16 04:10
M1
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
06/21/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
06/21/16 22:26
18540-29-9
Date: 06/24/2016 05:12 PM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16060510
Pace Project No.: 92301918
Sample: 2016017893
Lab ID: 92301918002 Collected:
06/16/16 14:29
Received: 06/17/16 13:13 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 Headspace
Analytical Method: RSK 175 Modified
Methane
584 ug/L
10.0
1
06/20/1616:02
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
190 mg/L
5.0
1
06/24/16 04:57
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
06/24/16 04:57
Alkalinity, Total as CaCO3
190 mg/L
5.0
1
06/24/16 04:57
M1
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
06/21/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
06/21/16 22:39
18540-29-9
Date: 06/24/2016 05:12 PM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16060510
Pace Project No.: 92301918
Sample: 2016017894
Lab ID: 92301918003 Collected:
06/16/16 16:16
Received: 06/17/16 13:13 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 Headspace
Analytical Method: RSK 175 Modified
Methane
ND ug/L
10.0
1
06/20/1616:18
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
128 mg/L
5.0
1
06/24/16 05:53
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
06/24/16 05:53
Alkalinity, Total as CaCO3
128 mg/L
5.0
1
06/24/16 05:53
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
06/21/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
06/21/16 22:52
18540-29-9
Date: 06/24/2016 05:12 PM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16060510
Pace Project No.: 92301918
Sample: 2016017896
Lab ID: 92301918004 Collected:
06/16/16 18:30
Received: 06/17/16 13:13 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed CAS No. Qual
RSK 175 Headspace
Analytical Method: RSK 175 Modified
Methane
ND ug/L
10.0
1
06/20/1616:33 74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
ND mg/L
5.0
1
06/24/16 06:07
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
06/24/16 06:07
Alkalinity, Total as CaCO3
ND mg/L
5.0
1
06/24/16 06:07
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
06/21/1617:00 18496-25-8
Date: 06/24/2016 05:12 PM
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: J16060510
Pace Project No.: 92301918
QC Batch: GCV/10691
Analysis Method: RSK 175 Modified
QC Batch Method: RSK 175 Modified
Analysis Description: RSK
175 HEADSPACE
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
METHOD BLANK: 1759313
Matrix: Water
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Methane
ug/L
ND 10.0
06/20/1611:58
LABORATORY CONTROL SAMPLE:
1759314
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Methane
ug/L
396 338
85 70-130
MATRIX SPIKE SAMPLE:
1759315
92301778001 Spike
MS MS
% Rec
Parameter
Units
Result Conc.
Result % Rec
Limits Qualifiers
Methane
ug/L
ND 396
421 105
70-130
SAMPLE DUPLICATE: 1759316
92301778002 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
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QUALITY CONTROL DATA
Project: J16060510
Pace Project No.: 92301918
QC Batch: WET/45711 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
METHOD BLANK: 1762604
Matrix: Water
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Alkalinity, Carbonate (CaCO3)
mg/L
ND 5.0
06/24/16 03:49
Alkalinity, Total as CaCO3
mg/L
ND 5.0
06/24/16 03:49
Alkalinity, Bicarbonate (CaCO3)
mg/L
ND 5.0
06/24/16 03:49
LABORATORY CONTROL SAMPLE: 1762605
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 47.2 94 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1762606 1762607
MS MSD
92301918001 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 333 50 50 372 371 78 75 80-120 0 25 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1762608 1762609
MS MSD
92301918002 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 190 50 50 229 235 78 90 80-120 3 25 M1
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
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Date: 06/24/2016 05:12 PM without the written consent of Pace Analytical Services, Inc..
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QUALITY CONTROL DATA
Project: J16060510
Pace Project No.: 92301918
QC Batch: WET/45660 Analysis Method: SM 4500-S21D
QC Batch Method: SM 4500-S21D Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
METHOD BLANK: 1760448 Matrix: Water
Associated Lab Samples: 92301918001, 92301918002, 92301918003, 92301918004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfide mg/L ND 0.10 06/21/1617:00
LABORATORY CONTROL SAMPLE: 1760449
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Sulfide mg/L .5 0.48 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1760450 1760451
MS MSD
92301913001 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 0.50 0.50 97 97 90-110 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1760452 1760453
MS MSD
92301918002 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 0.49 0.49 97 97 90-110 0 10
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
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Date: 06/24/2016 05:12 PM without the written consent of Pace Analytical Services, Inc..
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QUALITY CONTROL DATA
Project: J16060510
Pace Project No.: 92301918
QC Batch: WETA/58909
Analysis Method: EPA 218.7
QC Batch Method: EPA 218.7
Analysis Description: Chromium,
Hexavalent IC
Associated Lab Samples: 92301918001, 92301918002,
92301918003
METHOD BLANK: 1613683
Matrix: Water
Associated Lab Samples: 92301918001, 92301918002,
92301918003
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chromium, Hexavalent ug/L
ND 0.030
06/21/16 16:57
LABORATORY CONTROL SAMPLE: 1613684
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chromium, Hexavalent ug/L
.075 0.082
110 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1613685 1613686
MS MSD
92301989001
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 ND
.075 .075 0.080
0.076 106 101 85-115 5 20
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1613687 1613688
MS MSD
92301976001 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 1.1 .12 .12 1.1 1.2 48 77 85-115 3 20 M1
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
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Date: 06/24/2016 05:12 PM without the written consent of Pace Analytical Services, Inc..
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QUALIFIERS
Project: J16060510
Pace Project No.: 92301918
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/24/2016 05:12 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 21

aceAnalyical
www.pacelabs.com
Duke Energy Xnal i alcrabervices, Inc.
199 V1 999fte. Suite 100
y Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16060510
Pace Project No.: 92301918
Lab ID Sample ID QC Batch Method QC Batch
92301918001
2016017889
RSK 175
Modified
GCV/10691
92301918002
2016017893
RSK 175
Modified
GCV/10691
92301918003
2016017894
RSK 175
Modified
GCV/10691
92301918004
2016017896
RSK 175
Modified
GCV/10691
92301918001
2016017889
SM 2320B
WET/45711
92301918002
2016017893
SM 2320B
WET/45711
92301918003
2016017894
SM 2320B
WET/45711
92301918004
2016017896
SM 2320B
WET/45711
92301918001
2016017889
SM 4500-S2D
WET/45660
92301918002
2016017893
SM 4500-S2D
WET/45660
92301918003
2016017894
SM 4500-S2D
WET/45660
92301918004
2016017896
SM 4500-S2D
WET/45660
92301918001
2016017889
EPA 218.7
WETA/58909
92301918002
2016017893
EPA 218.7
WETA/58909
92301918003
2016017894
EPA 218.7
WETA/58909
Date: 06/24/2016 05:12 PM
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 19 of 21

Document Name:
Sample Condition Upon Recelpt(SCUR)
,11,'!ace Analytical Document No.:
F-CHR-CS-003-rev.19
Sikimple Condition Client Name:
Proje
Courier: ❑Fed Ex ❑UPS ❑USPS ❑Client
❑ Commercial QPace ❑Other:
Custody Seal Present? ❑Yes El Seals Intact? Yes ❑No
VU4.LLE I IC I IL ncvi�tu.r�F.i ii , vav
Pam 1 of 2
Pace Huntersville Cjlq a 70
Paee 2 of 9 fnr Intarr�[ I i« rINLY
WO#:92301918
1111111111111111111111
92301918 yy44 +1+l ll
Date/Initials Person Examinhtri
Packing Material: ❑Bubble Wrap 0-Bubble Bags ❑None ❑Other:
Thermometer: T1505 Type of Ice: ❑wet []Blue []None ❑Samples on ice, cooling process has begun
Correction Factor: 0.0°C Cooler Temp Corrected (°C): � 1 Biological Tissue Frozen? ❑Yes ❑Na ❑N/A
Temp should be above freezing to VC
USDA Regulated Soil ( d N/A, water sample) -
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source {internationally,
❑Yes ❑No including Hawaii and Puerto Rico)? ❑Yes ❑No
Comments/Discrepancy:
Chain of Custody Present?
Samples Arrived within Hold Time?
Short Hold Time Analysis (<72 hr.)?
Rush Turn Around Time Requested?
Sufficient Volume?
Correct Containers Used?
-Pace Containers Used?
Containers Intact?
Samples Field Filtered?
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix: `
All containers needing acid/base preservation have been
checked?
All containers needing preservation are found to be in
compliance with EPA recommendation?
(HNO3, H2SO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide)
Exceptions: VOA, Coliform, TOC, Oil and Grease,
DRO/8015 (water) DOC,LLHg
Samples checked for dechlorination?
Headspace in VOA Vials (>5-6mm)?
Trip Blank Present?
Trip Blank Custody Seals Present?
Pace Trip Blank Lot 1# (if purchased):
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample
Discrepancy:
[1�es
❑No
❑N/A
1.
Yes
[]NO
❑N/A
2.
❑Yes
❑4o
❑N/A
3.
❑Yes
ElNo
El N/A
4.
1Yes
[:]No
❑N/A
5.
[DYes
[]No
❑N/A
6.
FlYes
❑No
❑N/A
No ❑N/A 7.
Na f IN/A 8. Note if sediment is visible in the dissolved container
❑No [I N/A 19.
10, HNC3pHc2
[:]No ❑N/A
Htl pH<2
H2504 pHr2
-[]Yes ❑No ❑N/A NaoH pH,12
❑Yea [:]No ❑N/A NaOH/ZnOAc pHsg
❑Yes
❑No
❑WA
11.
❑Yes
❑No
❑N/A
12.
❑Yes
[]NO
QN/A
13.
El Yes
❑No
`❑N/A
Date/Time:
Field Data Required? [-]Yes [:]No
Project Manager SCURF Review: 164 Date:
Project Manager SRF Review: lcri�'i� Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 20 of 21

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Page 21 of 21

® Laboratories LLc
Duke Energ . nalytical Lab
�i ge 56 of 70 is
a member of The GEL Group IN'.
June 28, 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: 399691
SDG: J16060510
Dear Mary:
IP0 Box 30712 Charleston, SC 29417
2040 Savage Road Charleston. 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 18, 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,
Lindsay Fabra
Project Manager
Purchase Order: 1142110
Enclosures
gel.com
Pa 11111111111111111111

Duke Energy Analytical Lab
Page 57 of 70
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Certificate of Analysis Report
for
DUP0002 Duke Energy
Client SDG: J16060510 GEL Work Order: 399691
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
JU,&Y ,
Page 2 of 14

Duke Energy Analytical Lab
GEL LABORATORIES LLC Page 58 of 70
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:
2016017889
399691001
Water
16-JUN-16 17:52
18-JUN-16
Client
Report Date: June 28, 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 06/22/16
1729 1575615 1
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-238 0.00366
0.000067
0.0002
ug/mL
1
SKJ 06/23/16
1124 1575615 2
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
SKJ 06/24/16
1144 1575615 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
0.680
1.00
pCi/L
AXM6 06/24/16
1557 1575831 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 U ND
0.537
1.00
pCi/L
LXP1 06/27/16
0940 1575592 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
EXF1
06/20/16
1232
1575614
The following Analytical Methods were performed:
Method Description Analyst Comments
1 SW846 3010A/6020A
2 SW846 3010A/6020A
3 SW846 3010A/6020A
4 EPA 904.0/SW846 9320 Modified
5 EPA 903.1 Modified
Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits
Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 78.1 (15%-125%)
Notes:
Page 3 of 14

Duke Energy Analytical Lab
GEL LABORATORIES LLC Page 59 of 70
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:
2016017893
399691002
Water
16-JUN-16 14:29
18-JUN-16
Client
Report Date: June 28, 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 06/22/16
1731 1575615 1
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-238 0.000332
0.000067
0.0002
ug/mL
1
SKJ 06/23/16
1125 1575615 2
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
SKJ 06/24/16
1146 1575615 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
0.985
1.00
pCi/L
AXM6 06/28/16
1039 1575831 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 1.39
0.442
1.00
pCi/L
LXP1 06/27/16
0940 1575592 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
EXF1
06/20/16
1232
1575614
The following Analytical Methods were performed:
Method Description Analyst Comments
1 SW846 3010A/6020A
2 SW846 3010A/6020A
3 SW846 3010A/6020A
4 EPA 904.0/SW846 9320 Modified
5 EPA 903.1 Modified
Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits
Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 52.6 (15%-125%)
Notes:
Page 4 of 14

Duke Energy Analytical Lab
GEL LABORATORIES LLC Page 60 of 70
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:
2016017894
399691003
Water
16-JUN-16 16:16
18-JUN-16
Client
Report Date: June 28, 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 06/22/16
1732 1575615 1
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-238 0.000324
0.000067
0.0002
ug/mL
1
SKJ 06/23/16
1127 1575615 2
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
SKJ 06/24/16
1147 1575615 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
0.787
1.00
pCi/L
AXM6 06/24/16
1557 1575831 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 1.32
0.419
1.00
pCi/L
LXP1 06/27/16
0940 1575592 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
EXF1
06/20/16
1232
1575614
The following Analytical Methods were performed:
Method Description Analyst Comments
1 SW846 3010A/6020A
2 SW846 3010A/6020A
3 SW846 3010A/6020A
4 EPA 904.0/SW846 9320 Modified
5 EPA 903.1 Modified
Surrogate/Tracer Recovery Test Result Nominal Recovery% Acceptable Limits
Barium-133 Tracer GFPC, Ra228, Liquid "As Received" 80.8 (15%-125%)
Notes:
Page 5 of 14

Duke Energy Analytical Lab
Page 61 of 70
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: 399691
Report Date: June 28, 2016
Page 1 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%o
REC%
Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1575615
QC1203570117
399659001
DUP
Uranium-233
U
ND
U
ND
ug/mL
N/A
SKJ
06/22/1617:08
Uranium-234
U
ND
U
ND
ug/mL
N/A
Uranium-236
U
ND
U
ND
ug/mL
N/A
06/24/1611:21
Uranium-238
J
0.000132
J
0.000107
ug/mL
20.7 ^
(+/-0.0002)
06/23/1611:03
QC1203570116
LCS
Uranium-238
0.0496
0.0532
ug/mL
107
(80%-120%)
06/23/1611:00
QC1203570120
LCS
Uranium-233
0.0005
0.00056
ug/mL
112
(80%-120%)
06/22/1617:05
Uranium-234
0.00055
0.000641
ug/mL
117
(80%-120%)
Uranium-236
0.005
0.00536
u9/mL
107
(80%-120%)
06/24/1611:18
QC1203570115
MB
Uranium-233
U
ND
ug/mL
06/22/1617:03
Uranium-234
U
ND
ug/mL
Uranium-236
U
ND
ug/mL
06/24/1611:16
Uranium-238
U
ND
ug/mL
06/23/1610:58
QC1203570118
399659001
MS
Uranium-238
0.0496
J
0.000132
0.051
ug/mL
103
(75%-125%)
06/23/1611:04
QC1203570121
399659001
MS
Uranium-233
0.0005
U
ND
0.000561
ug/mL
112
(75%-125%)
06/22/1617:09
Uranium-234
0.00055
U
ND
0.000641
ug/mL
117
(75%-125%)
Uranium-236
0.005
U
ND
0.00491
ug/mL
98.2
(75%-125%)
06/24/1611:22
QC1203570119
399659001
SDILT
Uranium-233
U
ND
U
ND
ug/L
N/A
06/22/1617:11
Page 6of14

Duke Energy Analytical Lab
Page 62 of 70
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 399691
Page 2 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%
REC% Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1575615
Uranium-234
U
ND
U
ND
ug/L
N/A
Uranium-236
U
ND
U
ND
ug/L
N/A
(0%-10%) SKJ
06/24/1611:24
Uranium-238
J
0.132
U
ND
ug/L
N/A
(0%-10%)
06/23/1611:06
Rad Gas Flow
Batch 1575831
QC1203570767 399691001 DUP
Radium-228
U
-0.0301
U
-0.0695
pCi/L
N/A
N/AAXM6
06/24/1615:57
QC1203570768 LCS
Radium-228
15.2
14.4
pCi/L
95 (75%-125%)
06/24/1615:57
QC1203570766 MB
Radium-228
U
-0.495
pCi/L
06/24/1615:57
Rad Ra-226
Batch 1575592
QC1203570063 399659001 DUP
Radium-226 0.584
0.636 pCi/L 8.5
(0%- 100%) LXP1 06/27/16 10:45
QC1203570065 LCS
Radium-226 24.4
19.0 pCi/L
77.7 (75%-125%) 06/27/1610:45
QC1203570062 MB
Radium-226 U
0.130 pCi/L
06/27/1610:15
QC1203570064 399659001 MS
Radium-226 122 0.584
117 pCi/L
95.3 (75%-125%) 06/27/1610:45
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 7 of 14

Duke Energy Analytical Lab
Page 63 of 70
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 399691
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 8 of 14

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Page 9 of 14

Duke Energy Analytical Lab
Page 65 of 70
Laboratories u.c 0 A nxDtr V DT, VUrPT R, V11TVI'M FORM
Client:
SDG/AR/COC/Work
Order:
Received By: L---- —
*If
Date Received: ter — j - U
Net Counts > 100cpm on samples not marked "radioactive", contact the Radiation Safety Group for further
ia
Suspected Hazard Information p.
G
z •il'vestigation.
COC/Samples marked as radioactive?
mum Net Counts Observed* (Observed Counts -Area Background Counts).
Classified Radioactive II or M by RSO?
yes, Were swipes taken of sample containers < action levels?
COC/Samples marked containing PCBs?
Package, COC, and/or*Samples•marked as
beryllium or asbestos containin ?
es, samples are lobe segregated as Safe Controlled 'Samples, a ad' opened b the GEL Safety -Group.
Shipped as a DOT Hazardous?
d Class Shipped: UN#:
Soil?
Samples identified as Foreign Soil?
z Comments/Qualifiers (Required for Non -Conforming Items)
Sample Receipt Criteria
Shipping containers received intact and
Circle Applicable: Seals broken Damaged container Leaking container Other (describe)
1 sealed?
y
Samples requiring cold reservation
P eq g P
Preservation Method: Ice bags Blue ice Dry is - No ther (describe)
*all temperatures are recorded in Celsius 1' i-'� ) _. <___within
}'
(0 � 6 deg. C)?*
Daily check performed and passed on IR
Temperature Device Serial it: 1, '0b 4 "
Secondary Temperature Device Ser/al 4F (If A plicabr): z-
2a temperature
gun?
Chain of custody documents included
3
with shipment?
Circle Applicable: Soak broken Damaged container Leaking container Other (describe)
4
Sample containers intact and sealed?
Samples requiring chemical preservation
Sample ID's, containers affected and observed pH:
5
at proper pH?
Do Low Level Perchlorate samples have
Sample ID's and containers affected:
6
headspace as required?
(If unknown, select No)
7:
VOA vials contain acid preservation?
VOA vials free of kieadspace (defined as
Sample ID's and containers affected!
8
< 6mm bubble)?
yes, immediately deliver to Volatiles laboratory)
9
Are Encore containers present?
ID's and tests affected:
10
Samples received within holding time?
Sample ID's on COC match ID's on
Sample ID's and containers affected:
11
bottles?
Date & time on COC match date & time
Sample ID's affected:
12
on bottles?
Number of containers received match
Sample ID's affected:
13
number indicated on COC?
Are sample containers identifiable as
14 GELprovided?
COC form is properly signed in
1S
relinquished/received sections?
Circle Applicable:
FedEx Air FedEx Ground • • UPS Field Courier O
16 Carrier and tracking number.
Comments (Use Continuation Form if needed};
PM (or PMA) review: Initials __ _ Date vW ( L4 i j I I rage _ v. _
GL-CHL-SR-001 Rev 3
Page 10 of 14

Duke Energy Analytical Lab
Page 66 of 70
Technical Case Narrative
Duke Energy (DUPO)
SDG #: J16060510
Work Order #: 399691
Metals
Product: Determination of Metals by ICP-MS
Analytical Method: SW846 3010A/6020A
Analytical Procedure: GL-MA-E-014 REV# 28
Analytical Batch: 1575615
Preparation Method: SW846 3010A
Preparation Procedure: GL-MA-E-008 REV# 18
Preparation Batch: 1575614
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
Client Sample Identification
399691001
2016017889
399691002
2016017893
399691003
2016017894
1203570115
Method Blank (MB)ICP-MS
1203570116
Laboratory Control Sample (LCS)
1203570120
Laboratory Control Sample (LCS)
1203570119
399659001(2016017980L) Serial Dilution (SD)
1203570117
399659001(2016017980D) Sample Duplicate (DUP)
1203570118
399659001(2016017980S) Matrix Spike (MS)
1203570121
399659001(2016017980S) 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: 1575831
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
399691001 2016017889
399691002 2016017893
Page 11 of 14

Duke Energy Analytical Lab
Page 67 of 70
399691003 2016017894
1203570766 Method Blank (MB)
1203570767 399691001(2016017889) Sample Duplicate (DUP)
1203570768 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.
Technical Information
Recounts
Sample 399691002 (2016017893) was re-eluted to verify the result. The recount is reported.
Product: Lucas Cell, Ra226, liquid
Analytical Method: EPA 903.1 Modified
Analytical Procedure: GL-RAD-A-008 REV# 14
Analytical Batch: 1575592
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
399691001 2016017889
399691002 2016017893
399691003 2016017894
1203570062 Method Blank (MB)
1203570063 399659001(2016017980) Sample Duplicate (DUP)
1203570064 399659001(2016017980) Matrix Spike (MS)
1203570065 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, 1203570064 (2016017980MS), aliquot was reduced to conserve sample volume.
Page 12 of 14

Duke Energy Analytical Lab
Page 68 of 70
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 13 of 14

Duke Energy Analytical Lab
Page 69 of 70
List of current GEL Certifications as of 28 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 (A133904)
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 14 of 14

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