NC0000396_J16040350 Report_20160831

DUE Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number: J16040350
Project Name: ASHEVILLE - AB GW ASSESSMENT WATER
Customer Name(s): Todd Plating, Brandon Russo, Fred Holt, Kathy Webb, John Toepfer, Tim Hunsu
Customer Address: 200 CP and L Drive
Arden,NC 28704
Lab Contact: Mary Ann Ogle Phone: [phone]
�/ Digitally signed by Mary
s Ann Ogle
Report Authorized By: / / Date:2016.04.27 12:51:05 Date: 4/27/2016
(Signature) ///-04'00'
Mary Ann Ogle
Program Comments:
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
Analytical Lab
Page 1 of 54
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
2016010456
2016010465
2016010466
2016010467
2016010468
2016010469
6 Total Samples
Collected By
Sample Description
ASHEVILLE
13-Apr-16 9:31 AM
illegible
MW-20A
ASHEVILLE
13-Apr-16 1:09 PM
illegible
CB-09BR
ASHEVILLE
13-Apr-16 2:19 PM
illegible
CB-09SL
ASHEVILLE
13-Apr-16 3:51 PM
illegible
CB-01 D
ASHEVILLE
13-Apr-16
illegible
Filter Blank
ASHEVILLE
13-Apr-16 4:45 PM
illegible
Equipment Blank
Analytical Lab
Page 2 of 54

Analytical Lab
Page 3 of 54
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals 0 Yes No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes 0 No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
CI Job Summary Report
❑� Sample Identification
Technical Validation of Data Package
❑� Analytical Laboratory Certificate of Analysis
El Analytical Laboratory QC Report
❑d Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑� Chain of Custody
❑� Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Mary Ann Ogle Date: 4/27/2016

Certificate of Laboratory Analysis sis Analytical Lab
• Page 4 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Site: MW-20A
Collection Date: 13-Apr-16 9:31 AM
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
16
mg/L
0.5
Sulfate
190
mg/L
2.5
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.481
mg/L
0.005
Barium (Ba)
0.043
mg/L
0.005
Boron (B)
0.735
mg/L
0.05
Iron (Fe)
4.74
mg/L
0.01
Manganese (Mn)
7.24
mg/L
0.005
Strontium (Sr)
0.327
mg/L
0.005
Zinc (Zn)
0.021
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
39.4
mg/L
0.01
Magnesium (Mg)
12.5
mg/L
0.005
Potassium (K)
3.46
mg/L
0.1
Sodium (Na)
14.9
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
1.55
mg/L
0.005
Barium (Ba)
0.044
mg/L
0.005
Boron (B)
0.751
mg/L
0.05
Iron (Fe)
6.27
mg/L
0.01
Manganese (Mn)
8.03
mg/L
0.005
Strontium (Sr)
0.339
mg/L
0.005
Zinc (Zn)
0.011
mg/L
0.005
Sample #: 2016010456
Matrix: GW_WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 04/14/2016 12:29 LSTARLI
Vendor Method V_PACE
5
EPA 300.0
04/15/2016 13:53
BGN9034
25
EPA 300.0
04/15/2016 13:53
BGN9034
1
EPA 245.1
04/23/2016 08:36
DMFRANC
1
EPA 245.1
04/23/2016 08:50
DMFRANC
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 16:28
JJMACKE
1
EPA 200.7
04/14/2016 13:59
JJMACKE
1
EPA 200.7
04/14/2016 13:59
JJMACKE
1
EPA 200.7
04/14/2016 13:59
JJMACKE
1
EPA 200.7
04/14/2016 13:59
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE
1
EPA 200.7
04/18/2016 10:49
JJMACKE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16040350
Site: MW-20A
Collection Date: 13-Apr-16 9:31 AM
Analyte Result Units Qualifiers
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
28.9
ug/L
Copper (Cu)
6.18
ug/L
Lead (Pb)
1.28
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
8.27
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
0.227
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
28.1
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
7.93
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
0.201
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
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
Total Carbon
TOC
1.9
mg/L
TOTAL SUSPENDED SOLIDS
TSS
7.0
mg/L
Sample #: 2016010456
Matrix: GW_WW
Analytical Lab
Page 5 of 54
RDL
DF
Method
Analysis Date/Time
Analyst
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 13:34
JAHERMA
0.2
1
EPA 200.8
04/19/2016 13:34
JAHERMA
0.3
1
EPA 200.8
04/19/2016 13:34
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
1
1
EPA 200.8
04/19/2016 14:43
JAHERMA
0.2
1
EPA 200.8
04/19/2016 14:43
JAHERMA
0.3
1
EPA 200.8
04/19/2016 14:43
JAHERMA
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
25 1 SM2540C 04/18/201614:25 PARMSTR
0.1 1 SM5310C/EPA9060A 04/19/201614:02 GHUTCHI
5 1 SM2540D 04/15/201610:50 PARMSTR

Certificate of Laboratory Analysis sis Analytical Lab
• Page 6 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-09BR
Collection Date: 13-Apr-16 1:09 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) 0.086 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
6.1
mg/L
0.1
Sulfate
1.5
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.020
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
0.061
mg/L
0.005
Strontium (Sr)
0.066
mg/L
0.005
Zinc (Zn)
0.022
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
9.40
mg/L
0.01
Magnesium (Mg)
3.03
mg/L
0.005
Potassium (K)
2.41
mg/L
0.1
Sodium (Na)
3.48
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.046
mg/L
0.005
Barium (Ba)
0.022
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.557
mg/L
0.01
Manganese (Mn)
0.057
mg/L
0.005
Strontium (Sr)
0.065
mg/L
0.005
Zinc (Zn)
0.008
mg/L
0.005
Sample #: 2016010465
Matrix: GW_WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 04/14/2016 12:31 LSTARLI
Vendor Method V_PACE
1 EPA 300.0
04/15/2016 12:48
BGN9034
1 EPA 300.0
04/15/2016 12:48
BGN9034
1 EPA 245.1
04/23/2016 08:38
DMFRANC
1 EPA 245.1
04/23/2016 08:53
DMFRANC
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 16:31
JJMACKE
1 EPA 200.7
04/14/2016 14:03
JJMACKE
1 EPA 200.7
04/14/2016 14:03
JJMACKE
1 EPA 200.7
04/14/2016 14:03
JJMACKE
1 EPA 200.7
04/14/2016 14:03
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE
1 EPA 200.7
04/18/2016 10:37
JJMACKE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-09BR
Collection Date: 13-Apr-16 1:09 PM
Analyte Result Units Qualifiers
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
< 1
ug/L
Copper (Cu)
9.51
ug/L
Lead (Pb)
1.43
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
< 1
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
1.30
ug/L
Cobalt (Co)
< 1
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
1.42
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
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
82
mg/L
Total Carbon
TOC
0.160
mg/L
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
Sample #: 2016010465
Matrix: GW_WW
Analytical Lab
Page 7 of 54
RDL
DF
Method
Analysis Date/Time
Analyst
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 13:11
JAHERMA
0.2
1
EPA 200.8
04/19/2016 13:11
JAHERMA
0.3
1
EPA 200.8
04/19/2016 13:11
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
1
1
EPA 200.8
04/19/2016 15:06
JAHERMA
0.2
1
EPA 200.8
04/19/2016 15:06
JAHERMA
0.3
1
EPA 200.8
04/19/2016 15:06
JAHERMA
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
25 1 SM2540C 04/18/201614:25 PARMSTR
0.1 1 SM5310C/EPA9060A 04/19/201614:02 GHUTCHI
5 1 SM2540D 04/15/201610:50 PARMSTR

Certificate of Laboratory Analysis sis Analytical Lab
• Page 8 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-09SL
Collection Date: 13-Apr-16 2:19 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) 0.262 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
6.3
mg/L
0.1
Sulfate
0.25
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.008
mg/L
0.005
Barium (Ba)
0.034
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
0.013
mg/L
0.005
Strontium (Sr)
0.025
mg/L
0.005
Zinc (Zn)
0.031
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
2.86
mg/L
0.01
Magnesium (Mg)
1.78
mg/L
0.005
Potassium (K)
1.98
mg/L
0.1
Sodium (Na)
3.25
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.029
mg/L
0.005
Barium (Ba)
0.037
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.023
mg/L
0.01
Manganese (Mn)
0.006
mg/L
0.005
Strontium (Sr)
0.024
mg/L
0.005
Zinc (Zn)
0.009
mg/L
0.005
Sample #: 2016010466
Matrix: GW_WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 04/14/2016 12:32 LSTARLI
Vendor Method V_PACE
1 EPA 300.0
04/20/2016 14:07
BGN9034
1 EPA 300.0
04/20/2016 14:07
BGN9034
1 EPA 245.1
04/23/2016 08:40
DMFRANC
1 EPA 245.1
04/23/2016 08:55
DMFRANC
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 16:35
JJMACKE
1 EPA 200.7
04/14/2016 14:14
JJMACKE
1 EPA 200.7
04/14/2016 14:14
JJMACKE
1 EPA 200.7
04/14/2016 14:14
JJMACKE
1 EPA 200.7
04/14/2016 14:14
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE
1 EPA 200.7
04/18/2016 10:53
JJMACKE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-09SL
Collection Date: 13-Apr-16 2:19 PM
Analyte Result Units Qualifiers
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
< 1
ug/L
Copper (Cu)
13.5
ug/L
Lead (Pb)
1.82
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
< 1
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
< 1
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
< 1
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
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
54
mg/L
Total Carbon
TOC
0.147
mg/L
TOTAL SUSPENDED SOLIDS
TSS
< 5
mg/L
Sample #: 2016010466
Matrix: GW_WW
Analytical Lab
Page 9 of 54
RDL
DF
Method
Analysis Date/Time
Analyst
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 13:39
JAHERMA
0.2
1
EPA 200.8
04/19/2016 13:39
JAHERMA
0.3
1
EPA 200.8
04/19/2016 13:39
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
1
1
EPA 200.8
04/19/2016 15:29
JAHERMA
0.2
1
EPA 200.8
04/19/2016 15:29
JAHERMA
0.3
1
EPA 200.8
04/19/2016 15:29
JAHERMA
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
25 1 SM2540C 04/18/201614:25 PARMSTR
0.1 1 SM5310C/EPA9060A 04/19/201614:02 GHUTCHI
5 1 SM2540D 04/15/201610:50 PARMSTR

Certificate of Laboratory Analysis sis Analytical Lab
• Page 10 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-01 D
Collection Date: 13-Apr-16 3:51 PM
Analyte Result Units Qualifiers RDL
ALKALINITY - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
NITRITE + NITRATE (COLORIMETRIC)
Nitrite + Nitrate (Colorimetric) 0.165 mg-N/L 0.01
CHROMIUM 6/ CHROMIUM 3 (CALC) - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
INORGANIC IONS BY IC
Chloride
0.91
mg/L
0.1
Sulfate
4.6
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
0.008
mg/L
0.005
Barium (Ba)
0.008
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.065
mg/L
0.01
Manganese (Mn)
0.074
mg/L
0.005
Strontium (Sr)
0.011
mg/L
0.005
Zinc (Zn)
0.023
mg/L
0.005
UNDIGESTED METALS BY ICP
Calcium (Ca)
1.66
mg/L
0.01
Magnesium (Mg)
1.08
mg/L
0.005
Potassium (K)
0.816
mg/L
0.1
Sodium (Na)
2.92
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.275
mg/L
0.005
Barium (Ba)
0.013
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
0.231
mg/L
0.01
Manganese (Mn)
0.093
mg/L
0.005
Strontium (Sr)
0.017
mg/L
0.005
Zinc (Zn)
0.015
mg/L
0.005
Sample #: 2016010467
Matrix: GW_WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2 04/14/2016 12:33 LSTARLI
Vendor Method V_PACE
1 EPA 300.0
04/20/2016 17:50
BGN9034
1 EPA 300.0
04/20/2016 17:50
BGN9034
1 EPA 245.1
04/23/2016 08:43
DMFRANC
1 EPA 245.1
04/23/2016 09:10
DMFRANC
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 16:39
JJMACKE
1 EPA 200.7
04/14/2016 14:36
JJMACKE
1 EPA 200.7
04/14/2016 14:36
JJMACKE
1 EPA 200.7
04/14/2016 14:36
JJMACKE
1 EPA 200.7
04/14/2016 14:36
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE
1 EPA 200.7
04/18/2016 10:57
JJMACKE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16040350
Site: CB-01 D
Collection Date: 13-Apr-16 3:51 PM
Analyte Result Units Qualifiers
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
2.09
ug/L
Copper (Cu)
10.4
ug/L
Lead (Pb)
1.44
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
3.16
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
TOTAL RECOVERABLE METALS BY ICP-MS
Antimony (Sb)
< 1
ug/L
Arsenic (As)
< 1
ug/L
Beryllium (Be)
< 1
ug/L
Cadmium (Cd)
< 1
ug/L
Chromium (Cr)
< 1
ug/L
Cobalt (Co)
3.08
ug/L
Copper (Cu)
< 1
ug/L
Lead (Pb)
< 1
ug/L
Molybdenum (Mo)
< 1
ug/L
Nickel (Ni)
4.97
ug/L
Selenium (Se)
< 1
ug/L
Thallium (TI) Low Level
< 0.2
ug/L
Vanadium (V) Low Level
< 0.3
ug/L
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
38
mg/L
Total Carbon
TOC
0.125
mg/L
TOTAL SUSPENDED SOLIDS
TSS
8.0
mg/L
Sample #: 2016010467
Matrix: GW_WW
Analytical Lab
Page 11 of 54
RDL
DF
Method
Analysis Date/Time
Analyst
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 14:03
JAHERMA
0.2
1
EPA 200.8
04/19/2016 14:03
JAHERMA
0.3
1
EPA 200.8
04/19/2016 14:03
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
1
1
EPA 200.8
04/19/2016 15:35
JAHERMA
0.2
1
EPA 200.8
04/19/2016 15:35
JAHERMA
0.3
1
EPA 200.8
04/19/2016 15:35
JAHERMA
Vendor Method V_PACE
Vendor Method v_GEL
Vendor Method V_PACE
25 1 SM2540C 04/18/201614:25 PARMSTR
0.1 1 SM5310C/EPA9060A 04/19/201614:02 GHUTCHI
5 1 SM2540D 04/15/201610:50 PARMSTR

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J16040350
Site: Filter Blank
Collection Date: 13-Apr-16
Analyte
Result
Units Qualifiers
RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
0.005
mg/L
0.005
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Antimony (Sb)
< 1
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)
3.73
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 #: 2016010468
Matrix: GW_WW
Analytical Lab
Page 12 of 54
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
04/23/2016 09:14
DMFRANC
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.7
04/14/2016 16:43
JJMACKE
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA
1
EPA 200.8
04/19/2016 14:08
JAHERMA

Certificate of Laboratory Analysis sis Analytical Lab
• Page 13 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Site: Equipment Blank
Collection Date: 13-Apr-16 4:45 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)
< 0.01
mg/L
0.01
Magnesium (Mg)
< 0.005
mg/L
0.005
Potassium (K)
< 0.1
mg/L
0.1
Sodium (Na)
< 0.05
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
< 0.005
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
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
METHANE - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
Sample #: 2016010469
Matrix: GW_WW
DF Method Analysis Date/Time Analyst
Vendor Method V_PACE
1 EPA 353.2
04/14/2016 12:34
LSTARLI
1 EPA 300.0
04/20/2016 17:18
BGN9034
1 EPA 300.0
04/20/2016 17:18
BGN9034
1 EPA 245.1
04/23/2016 08:45
DMFRANC
1 EPA 200.7
04/14/2016 14:47
JJMACKE
1 EPA 200.7
04/14/2016 14:47
JJMACKE
1 EPA 200.7
04/14/2016 14:47
JJMACKE
1 EPA 200.7
04/14/2016 14:47
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.7
04/18/2016 11:01
JJMACKE
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
1 EPA 200.8
04/19/2016 15:41
JAHERMA
Vendor Method V_PACE

Site: Equipment Blank
Collection Date: 13-Apr-16 4:45 PM
Certificate of Laboratory Analysis sis Analytical Lab
• Page 14 of 54
This report shall not be reproduced, except in full.
Order # J16040350
Sample #: 2016010469
Matrix: GW_WW
Analyte Result Units Qualifiers RDL DF Method Analysis Date/Time Analyst
SULFIDE - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE
Total Carbon
TOC < 0.1 mg/L 0.1 1 SM5310C/EPA9060A 04/19/2016 14:02 GHUTCHI
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 04/15/2016 10:50 PARMSTR

aceAnalyical
www.pacelabs.com
Pa�nal il�tifrl bervices, Inc.
�Off�i�c&fie. Suite 100
y Huntersville, INC 28078
[phone]
April 21, 2016
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J 16040350
Pace Project No.: 92293798
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on April 14, 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
Mary Ann Ogle, Duke Energy
Anne Pifer
Rodney Wilke, Duke Energy
p«FO
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
lqe� ��� without the written consent of Pace Analytical Services, Inc..
BRAT,
Page 1 of 24

lacmnalyfical
www.pacelabs.com
PaHnal Xti Labervices, Inc.
0��g%g8f,dWe. Suite 100
Huntersville, NC 28078
[phone]
Project: J16040350
Pace Project No.: 92293798
Minnesota Certification IDs
1700 Elm Street SE Suite 200, Minneapolis, MN 55414
525 N 8th Street, Salina, KS 67401
A21-A Certification M 2926.01
Alaska Certification M UST-078
Alaska Certification #MN00064
Alabama Certification #40770
Arizona Certification #: AZ-0014
Arkansas Certification M 88-0680
California Certification M 01155CA
Colorado Certification #Pace
Connecticut Certification M PH-0256
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Florida/NELAP Certification #: E87605
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Maryland Certification #: 322
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Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification M 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification M E-10383
Louisiana Certification M FL NELAC Reciprocity
Louisiana Environmental Certificate M 05007
Maryland Certification: #346
Michigan Certification M 9911
Mississippi Certification: FL NELAC Reciprocity
Missouri Certification #: 236
Montana Certification M Cert 0074
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Minnesota Certification #: 027-053-137
Mississippi Certification #: Pace
Montana Certification #: MT0092
Nevada Certification #: MN_00064
Nebraska Certification #: Pace
New Jersey Certification #: MN-002
New York Certification #: 11647
North Carolina Certification #: 530
North Carolina State Public Health #: 27700
North Dakota Certification #: R-036
Ohio EPA#: 4150
Ohio VAP Certification #: CL101
Oklahoma Certification #: 9507
Oregon Certification #: MN200001
Oregon Certification #: MN300001
Pennsylvania Certification #: 68-00563
Puerto Rico Certification
Saipan (CNMI) #:MP0003
South Carolina #:74003001
Texas Certification #: T104704192
Tennessee Certification #: 02818
Utah Certification #: MN000642013-4
Virginia DGS Certification #: 251
Virginia/VELAP Certification #: Pace
Washington Certification #: C486
West Virginia Certification #: 382
West Virginia DHHR #:9952C
Wisconsin Certification #: 999407970
Nebraska Certification: NE-OS-28-14
Nevada Certification: FL NELAC Reciprocity
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
North Carolina Certification #: 12710
North Dakota Certification #: R-216
Oklahoma Certification #: D9947
Pennsylvania Certification #: 68-00547
Puerto Rico Certification #: FLO1264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
Wyoming Certification: FL NELAC Reciprocity
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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SAMPLE SUMMARY
Project: J16040350
Pace Project No.: 92293798
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92293798001
2016010456
Water
04/13/16 09:31
04/14/16 09:12
92293798002
2016010465
Water
04/13/16 13:09
04/14/16 09:12
92293798003
2016010466
Water
04/13/16 14:19
04/14/16 09:12
92293798004
2016010467
Water
04/13/16 15:51
04/14/16 09:12
92293798005
2016010469
Water
04/13/16 16:45
04/14/16 09:12
REPORT OF LABORATORY ANALYSIS
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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
J16040350
92293798
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92293798001
2016010456
RSK 175
DR1
1
PASI-M
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
TK1
1
PASI-O
92293798002
2016010465
RSK 175
DR1
1
PASI-M
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
TK1
1
PASI-O
92293798003
2016010466
RSK 175
DR1
1
PASI-M
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
TK1
1
PASI-O
92293798004
2016010467
RSK 175
DR1
1
PASI-M
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
EPA 218.7
TK1
1
PASI-O
92293798005
2016010469
RSK 175
DR1
1
PASI-M
SM 2320B
TEP
3
PASI-A
SM 4500-S2D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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Project: J16040350
Pace Project No.: 92293798
Lab Sample ID
Method
92293798001
SM 2320B
SM 2320B
92293798002
SM 2320B
SM 2320B
EPA 218.7
92293798003
SM 2320B
SM 2320B
EPA 218.7
92293798004
SM 2320B
SM 2320B
SUMMARY OF DETECTION
Client Sample ID
Parameters
2016010456
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
2016010465
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
Chromium, Hexavalent
2016010466
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
Chromium, Hexavalent
2016010467
Alkalinity, Bicarbonate (CaCO3)
Alkalinity, Total as CaCO3
Result
Units
10.1
mg/L
10.1
mg/L
38.0
mg/L
38.0
mg/L
0.083
ug/L
13.6
mg/L
13.6
mg/L
0.25
ug/L
7.7
mg/L
7.7
mg/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Report Limit Analyzed Qualifiers
5.0 04/18/16 22:09
5.0 04/18/16 22:09
5.0 04/18/16 22:18
5.0 04/18/16 22:18
0.030 04/19/1616:58
5.0 04/18/16 22:30
5.0 04/18/16 22:30
0.030 04/19/1617:11
5.0 04/18/16 22:39
5.0 04/18/16 22:39
Page 5 of 24

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PROJECT NARRATIVE
Project: J16040350
Pace Project No.: 92293798
Method: RSK 175
Description: RSK 175 AIR Headspace
Client: Duke Energy
Date: April 21, 2016
General Information:
5 samples were analyzed for RSK 175. 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.
Internal Standards:
All internal standards 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.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
QC Batch: AIR/25714
R1: RPD value was outside control limits.
• DUP (Lab ID: 2235966)
• Methane
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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PROJECT NARRATIVE
Project: J16040350
Pace Project No.: 92293798
Method: SM 2320B
Description: 2320E Alkalinity
Client: Duke Energy
Date: April 21, 2016
General Information:
5 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/44320
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92293770004,92294058001
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 1713257)
• Alkalinity, Total as CaCO3
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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PROJECT NARRATIVE
Project: J16040350
Pace Project No.: 92293798
Method: SM 4500-S213
Description: 4500S2D Sulfide Water
Client: Duke Energy
Date: April 21, 2016
General Information:
5 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.
QC Batch: WET/44339
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92293770005,92293866002
M3: Matrix spike recovery was outside laboratory control limits due to matrix interferences.
• MS (Lab ID: 1714026)
• Sulfide
• MS (Lab ID: 1714028)
• Sulfide
• MSD (Lab ID: 1714027)
• Sulfide
• MSD (Lab ID: 1714029)
• Sulfide
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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PROJECT NARRATIVE
Project: J16040350
Pace Project No.: 92293798
Method: EPA 218.7
Description: Hexavalent Chromium by IC
Client: Duke Energy
Date: April 21, 2016
General Information:
4 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/56929
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92293528002,92293750002
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 1544261)
• Chromium. Hexavalent
• MSD (Lab ID: 1544262)
• 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: J16040350
Pace Project No.: 92293798
Sample: 2016010456
Lab ID: 92293798001 Collected:
04/13/16 09:31
Received: 04/14/16 09:12 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 AIR Headspace
Analytical Method: RSK 175
Methane
ND ug/L
10.0
1
04/19/16 23:58
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
10.1 mg/L
5.0
1
04/18/16 22:09
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:09
Alkalinity, Total as CaCO3
10.1 mg/L
5.0
1
04/18/16 22:09
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
04/19/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
04/18/16 17:59
18540-29-9
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16040350
Pace Project No.: 92293798
Sample: 2016010465
Lab ID: 92293798002 Collected:
04/13/16 13:09
Received: 04/14/16 09:12 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 AIR Headspace
Analytical Method: RSK 175
Methane
ND ug/L
10.0
1
04/19/16 00:06
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
38.0 mg/L
5.0
1
04/18/16 22:18
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:18
Alkalinity, Total as CaCO3
38.0 mg/L
5.0
1
04/18/16 22:18
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
04/19/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
0.083 ug/L
0.030
1
04/19/16 16:58
18540-29-9
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
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Page 11 of 24

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ANALYTICAL RESULTS
Project: J16040350
Pace Project No.: 92293798
Sample: 2016010466
Lab ID: 92293798003 Collected:
04/13/16 14:19
Received: 04/14/16 09:12 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 AIR Headspace
Analytical Method: RSK 175
Methane
ND ug/L
10.0
1
04/19/16 00:14
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
13.6 mg/L
5.0
1
04/18/16 22:30
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:30
Alkalinity, Total as CaCO3
13.6 mg/L
5.0
1
04/18/16 22:30
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
04/19/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
0.25 ug/L
0.030
1
04/19/16 17:11
18540-29-9
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16040350
Pace Project No.: 92293798
Sample: 2016010467
Lab ID: 92293798004 Collected:
04/13/16 15:51
Received: 04/14/16 09:12 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
RSK 175 AIR Headspace
Analytical Method: RSK 175
Methane
ND ug/L
10.0
1
04/19/16 00:23
74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
7.7 mg/L
5.0
1
04/18/16 22:39
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:39
Alkalinity, Total as CaCO3
7.7 mg/L
5.0
1
04/18/16 22:39
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
04/19/1617:00
18496-25-8
Hexavalent Chromium by IC
Analytical Method: EPA 218.7
Chromium, Hexavalent
ND ug/L
0.030
1
04/19/16 17:24
18540-29-9
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: J16040350
Pace Project No.: 92293798
Sample: 2016010469
Lab ID: 92293798005 Collected:
04/13/16 16:45
Received: 04/14/16 09:12 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed CAS No. Qual
RSK 175 AIR Headspace
Analytical Method: RSK 175
Methane
ND ug/L
10.0
1
04/18/1618:39 74-82-8
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Bicarbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:48
Alkalinity, Carbonate (CaCO3)
ND mg/L
5.0
1
04/18/16 22:48
Alkalinity, Total as CaCO3
ND mg/L
5.0
1
04/18/16 22:48
4500S21) Sulfide Water
Analytical Method: SM 4500-S21D
Sulfide
ND mg/L
0.10
1
04/19/1617:00 18496-25-8
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, Inc..
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QUALITY CONTROL DATA
Project: J16040350
Pace Project No.: 92293798
QC Batch: AIR/25714
Analysis Method: RSK 175
QC Batch Method: RSK 175
Analysis Description: RSK 175 AIR HEADSPACE
Associated Lab Samples: 92293798001,
92293798002,
92293798003, 92293798004
METHOD BLANK: 2234083
Matrix: Water
Associated Lab Samples: 92293798001,
92293798002,
92293798003, 92293798004
Blank Reporting
Parameter
Units
Result Limit
Analyzed
Qualifiers
Methane
ug/L
ND 10.0
04/18/16 21:23
LABORATORY CONTROL SAMPLE &
LCSD: 2234084
2234085
Spike LCS LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc. Result Result
% Rec % Rec
Limits RPD
RPD Qualifiers
Methane
ug/L
60.7 59.7 54.8
98 90
85-115
9 20
SAMPLE DUPLICATE: 2235966
92293934021 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Methane
ug/L
3970 6220
44
20 R1
SAMPLE DUPLICATE: 2235967
92294093001 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Methane
ug/L
26.3 24.6
7
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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Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc.. Page 15 of 24

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QUALITY CONTROL DATA
Project: J16040350
Pace Project No.: 92293798
QC Batch: AIR/25715
Analysis Method: RSK 175
QC Batch Method: RSK 175
Analysis Description: RSK 175 AIR HEADSPACE
Associated Lab Samples: 92293798005
METHOD BLANK: 2234086
Matrix: Water
Associated Lab Samples: 92293798005
Blank Reporting
Parameter
Units
Result Limit
Analyzed
Qualifiers
Methane
ug/L
ND 10.0
04/18/1618:06
LABORATORY CONTROL SAMPLE & LCSD:
2234087
2234088
Spike LCS LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc. Result Result
% Rec % Rec
Limits RPD RPD Qualifiers
Methane
ug/L
60.7 59.6 59.7
98 98
85-115
0 20
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2235954 2235955
MS MSD
60216757003
Spike Spike MS
MSD MS
MSD
% Rec Max
Parameter Units
Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD RPD Qual
Methane ug/L
2.5J
60.7 60.7 54.7
55.4
86 87
30-150 1 20
SAMPLE DUPLICATE: 2235956
10344921010 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Methane
ug/L
2.6J 2AJ
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: J16040350
Pace Project No.: 92293798
QC Batch: WET/44320 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92293798001, 92293798002, 92293798003, 92293798004, 92293798005
METHOD BLANK: 1713255
Matrix: Water
Associated Lab Samples: 92293798001, 92293798002, 92293798003, 92293798004, 92293798005
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Alkalinity, Carbonate (CaCO3)
mg/L
ND 5.0
04/18/16 16:39
Alkalinity, Total as CaCO3
mg/L
ND 5.0
04/18/16 16:39
Alkalinity, Bicarbonate (CaCO3)
mg/L
ND 5.0
04/18/16 16:39
LABORATORY CONTROL SAMPLE: 1713256
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 50.6 101 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1713257 1713258
MS MSD
92294058001 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 1300 50 50 1370 1340 159 98 80-120 2 25 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1713259 1713260
MS MSD
92293770004 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 24.4 50 50 75.1 76.4 101 104 80-120 2 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc..
Page 17 of 24

aceAnaiXical
www.pacelabs.com
Paca alytical ervices, Inc.
Hna ilcal La
098gKiQv&We. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16040350
Pace Project No.: 92293798
QC Batch: WET/44339 Analysis Method: SM 4500-S2D
QC Batch Method: SM 4500-S2D Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92293798001, 92293798002, 92293798003, 92293798004, 92293798005
METHOD BLANK: 1714024 Matrix: Water
Associated Lab Samples: 92293798001, 92293798002, 92293798003, 92293798004, 92293798005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfide mg/L ND 0.10 04/19/1617:00
LABORATORY CONTROL SAMPLE: 1714025
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Sulfide mg/L .5 0.52 103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1714026 1714027
MS MSD
92293770005 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 0.17 0.17 33 33 90-110 0 10 M3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1714028 1714029
MS MSD
92293866002 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 0.20 0.20 39 39 90-110 0 10 M3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc..
Page 18 of 24

aceAnaiXical
www.pacelabs.com
Paca alytical ervices, Inc.
Hna ilcal La
098gIsiny&We. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16040350
Pace Project No.: 92293798
QC Batch: WETA/56929
Analysis Method: EPA 218.7
QC Batch Method: EPA 218.7
Analysis Description: Chromium,
Hexavalent IC
Associated Lab Samples: 92293798001
METHOD BLANK: 1544259
Matrix: Water
Associated Lab Samples: 92293798001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chromium, Hexavalent ug/L
ND 0.030
04/18/16 12:08
LABORATORY CONTROL SAMPLE: 1544260
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chromium, Hexavalent ug/L
.075 0.072
96 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1544261 1544262
MS MSD
92293528002
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 1.2
.12 .12 1.1
1.1 -77 -83 85-115 1 20 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1544263 1544264
MS MSD
92293750002 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 0.066 0.064 89 86 85-115 3 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc..
Page 19 of 24

aceAnaiXical
www.pacelabs.com
Paca alytical ervices, Inc.
Hna ilcal La
098g K4-8y &We. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J16040350
Pace Project No.: 92293798
QC Batch: WETA/56997
Analysis Method: EPA 218.7
QC Batch Method: EPA 218.7
Analysis Description: Chromium,
Hexavalent IC
Associated Lab Samples: 92293798002, 92293798003,
92293798004
METHOD BLANK: 1545971
Matrix: Water
Associated Lab Samples: 92293798002, 92293798003,
92293798004
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chromium, Hexavalent ug/L
ND 0.030
04/19/16 13:56
LABORATORY CONTROL SAMPLE: 1545972
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chromium, Hexavalent ug/L
.075 0.077
103 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1545973 1545974
MS MSD
92293525001
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 5.0
3.8 3.8 8.5
8.3 93 88 85-115 2 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc..
Page 20 of 24

aceAnaiXical
www.pacelabs.com
Pa e 1 ti I ervices, Inc.
Ana ,1i�alora
098gIsny&We. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: J16040350
Pace Project No.: 92293798
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-M Pace Analytical Services - Minneapolis
PASI-O Pace Analytical Services - Ormond Beach
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M3 Matrix spike recovery was outside laboratory control limits due to matrix interferences.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/21 /2016 08:56 AM without the written consent of Pace Analytical Services, Inc.. Page 21 of 24

aceAnalyical
www.pacelabs.com
Pa e 1 ti I ervices, Inc.
Ana ,1i�tifr
098gisny&We. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J16040350
Pace Project No.: 92293798
Lab ID Sample ID QC Batch Method QC Batch
92293798001
2016010456
RSK 175
AIR/25714
92293798002
2016010465
RSK 175
AIR/25714
92293798003
2016010466
RSK 175
AIR/25714
92293798004
2016010467
RSK 175
AIR/25714
92293798005
2016010469
RSK 175
AIR/25715
92293798001
2016010456
SM 2320B
WET/44320
92293798002
2016010465
SM 2320B
WET/44320
92293798003
2016010466
SM 2320B
WET/44320
92293798004
2016010467
SM 2320B
WET/44320
92293798005
2016010469
SM 2320B
WET/44320
92293798001
2016010456
SM 4500-S2D
WET/44339
92293798002
2016010465
SM 4500-S2D
WET/44339
92293798003
2016010466
SM 4500-S2D
WET/44339
92293798004
2016010467
SM 4500-S2D
WET/44339
92293798005
2016010469
SM 4500-S2D
WET/44339
92293798001
2016010456
EPA 218.7
WETA/56929
92293798002
2016010465
EPA 218.7
WETA/56997
92293798003
2016010466
EPA 218.7
WETA/56997
92293798004
2016010467
EPA 218.7
WETA/56997
Date: 04/21 /2016 08:56 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical Method
Analytical
Batch
Page 22 of 24

Document Name: " ' ""' ------
Sample Condition Upon Receipt(SCUR) Page 1 of 2
Analytical Document No.: Issuing Authority: Analytical ab
F-CHR-CS-003•rev.18 Pace Huntersville Quality C)ft@e 37 o 54
(� � j Q
Sample Condition Upon Client Name. d'9:'4G,.c/� 798
.. . � PCC+J@Ci
Courler: 11Fe�x ❑UPS ❑LISPS []Client 92293798
Commercial 4Pace []Other:
I
Custody Seal Present? ❑Yes nN + Seals intact? ❑Yes ONo r jj l` 1�1_.
/ Date/Initials Person Examining Contents: 4f
Packing Material: ❑Babble Wrap 116ubble Bags []None I-,- ❑Other:
Thermometer: 0,1505 ❑ Type of Ice: ❑Wet []Blue ❑None ❑ a5 mples on Ice, cooling process has begun
Correction Factor: 0.0'C Cooler Temp Corrected (C};
r�i, S Siaiagical Tissue Frozen? ❑Yes ONo ,pr lA
Temp should be above fre�Aing to 6°C
USDA Regulated Soil ( © 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 {intern aQrially,
❑Yes ❑No 11
including Hawali and Puerto Rico)? ❑Yes D 0
COMMENTS:
Chain of Custody Present?
[ JI
Chain of Custody Filled Out?
®'
Chain of Custody Relinquished?
©'
Sampler Name and/or Signature on COC? W
Samples Arrived within Hold Time?
Short Hold Time Analysts (02 hr.)
Rush Turn Around Time Requester
Stiff icient Volume?
Correct Containers Used?
-Pace Containers Used?
Containers Intact?
Filtered Volume Received for Dissolved Tests?
Sample Labels Match COC?
includes Date/Time/ID/Analysis Matrix: 1
All containers needing acid/base preservation have been
checked?
Aii_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,
Samples checked for dechlorination
Headspace in VOAVials (>5-6mm)?
Trip 61ank Present?
Trip Blank Custody Seals Present?
Pace Trip Blank Lot # (if purchased):
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Reso[ution:
No ❑NfANo ❑NNo ❑NNo ❑NNoo❑NriN
(aflo ❑NIA 7.
ONo_ ❑N/A 8.
❑No El N/A 9.
l]No ❑NIA
10.
11. Note if sediment is visible In the dissolved container
[TYes ONo []N/A ` 12.
13,
Yes ON. ❑N/A
Yes ONo ❑N/A
LIYes LINo LQNfA
©Yes
❑No
❑N/A 14.
❑Yes
❑No
QNl9- 15.
❑Yes
ONo
r //, � 16.
Oyes
❑No
❑NIA
Date/Time:
Field Data Requlred? []Yes []No
Project Manager SCURF Review: � 7i Date: _ ql) q bo
Project Manager SRF Review: Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina �EHNR Certification Office [i.e.
.Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 23 of 24

Analytical Lab
Page 38 of 54
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desired lumaround
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P-bge 24 of 24

® Laboratories LLc
,Analytical Lab
We 39 of 54
a member of The GEL Group IN'.
Po Box 30712 Charleston, SC 29417
2040 Savage Road Charleston. SC 25401
F 843.556.8171
F 843.766.1178
gel.com
April 21, 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: 395308
SDG: J16040350
Dear Mary:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on April 14, 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 DPNNGO
Enclosures
Pa 111111111111111111111111111111111111111111111111111111111111111

Analytical Lab
Page 40 of 54
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Certificate of Analysis Report
for
DUP0002 Duke Energy
Client SDG: J16040350 GEL Work Order: 395308
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 15

Analytical Lab
GEL LABORATORIES LLC Page41 of54
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:
2016010456
395308001
Water
13-APR-16 09:31
14-APR-16
Client
Report Date: April 21, 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 Liquid "As Received"
Uranium-238 U ND
0.000067
0.0002
ug/mL
1
SKJ 04/19/16
1347 1559938 1
Uranium-233 U ND
0.00001
0.00005
ug/mL
1
SKJ 04/15/16
1412 1559938 2
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
PRB 04/20/16
1521 1559938 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
1.54
3.00
pCi/L
AXM6 04/20/16
1506 1559959 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 0.628
0.534
1.00
pCi/L
LXP1 04/20/16
0910 1560155 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JP1
04/14/16
2100
1559937
The following Analytical Methods were performed:
Method Description Analyst Comments
I 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" 91.7 (15%-125%)
Notes:
Page 3 of 15

Analytical Lab
GEL LABORATORIES LLC Page 42 of 54
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:
2016010465
395308002
Water
13-APR-16 13:09
14-APR-16
Client
Report Date: April 21, 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 Liquid "As Received"
Uranium-238 J 0.000114
0.000067
0.0002
ug/mL
1
SKJ 04/19/16
1412 1559938 1
Uranium-233 U ND
0.00001
0.00005
ug/mL
1
SKJ 04/15/16
1421 1559938 2
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
PRB 04/20/16
1528 1559938 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 1.46
1.29
3.00
pCi/L
AXM6 04/20/16
1509 1559959 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 3.46
0.393
1.00
pCi/L
LXP1 04/20/16
0940 1560155 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JP1
04/14/16
2100
1559937
The following Analytical Methods were performed:
Method Description Analyst Comments
I 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" 93.9 (15%-125%)
Notes:
Page 4 of 15

Analytical Lab
GEL LABORATORIES LLC Page 43 of 54
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:
2016010466
395308003
Water
13-APR-16 14:19
14-APR-16
Client
Report Date: April 21, 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 Liquid "As Received"
Uranium-238 U ND
0.000067
0.0002
ug/mL
1
SKJ 04/19/16
1413 1559938 1
Uranium-233 U ND
0.00001
0.00005
ug/mL
1
SKJ 04/15/16
1423 1559938 2
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
PRB 04/20/16
1530 1559938 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
1.74
3.00
pCi/L
AXM6 04/20/16
1509 1559959 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 1.26
0.453
1.00
pCi/L
LXP1 04/20/16
0940 1560155 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JP1
04/14/16
2100
1559937
The following Analytical Methods were performed:
Method Description Analyst Comments
I 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" 93.5 (15%-125%)
Notes:
Page 5 of 15

Analytical Lab
GEL LABORATORIES LLC Page 44 of 54
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:
2016010467
395308004
Water
13-APR-16 15:51
14-APR-16
Client
Report Date: April 21, 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 Liquid "As Received"
Uranium-238 J 0.0000762
0.000067
0.0002
ug/mL
1
SKJ 04/19/16
1415 1559938 1
Uranium-233 U ND
0.00001
0.00005
ug/mL
1
SKJ 04/15/16
1424 1559938 2
Uranium-234 U ND
0.00001
0.00005
ug/mL
1
Uranium-236 U ND
0.00001
0.00005
ug/mL
1
PRB 04/20/16
1531 1559938 3
Rad Gas Flow Proportional Counting
GFPC, Ra228, Liquid "As Received"
Radium-228 U ND
1.44
3.00
pCi/L
AXM6 04/20/16
1509 1559959 4
Rad Radium-226
Lucas Cell, Ra226, liquid "As Received"
Radium-226 2.90
0.379
1.00
pCi/L
LXP1 04/20/16
0940 1560155 5
The following Prep Methods were performed:
Method Description
Analyst
Date
Time Prep Batch
SW846 3010A SW 846 3010 Acid Digestion
JP1
04/14/16
2100
1559937
The following Analytical Methods were performed:
Method Description Analyst Comments
I 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" 103 (15%-125%)
Notes:
Page 6of15

Analytical Lab
Page 45 of 54
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: 395308
Report Date: April 21, 2016
Page 1 of 3
Parmname
NOM
Sample
Qual
QC
Units
RPD%o
REC%
Range
Anlst
Date Time
Metals Analysis - ICPMS
Batch 1559938
QC1203528570
395308001
DUP
Uranium-233
U
ND
U
ND
ug/mL
N/A
SKJ
04/15/1614:14
Uranium-234
U
ND
U
ND
ug/mL
N/A
Uranium-236
U
ND
U
ND
ug/mL
N/A
PRB
04/20/1615:23
Uranium-238
U
ND
U
ND
ug/mL
N/A
SKJ
04/19/1613:49
QC1203528569
LCS
Uranium-238
0.0496
0.0519
ug/mL
105
(80%-120%)
04/19/1613:46
QC1203528804
LCS
Uranium-233
0.0005
0.000492
ug/mL
98.4
(80%-120%)
04/15/1614:11
Uranium-234
0.00055
0.000569
ug/mL
103
(80%-120%)
Uranium-236
0.005
0.00479
ug/mL
95.7
(80%-120%)
PRB
04/20/1615:20
QC1203528568
MB
Uranium-233
U
ND
ug/mL
SKJ
04/15/1614:09
Uranium-234
U
ND
ug/mL
Uranium-236
U
ND
ug/mL
PRB
04/20/1615:18
Uranium-238
U
ND
ug/mL
SKJ
04/19/1613:44
QC1203528571
395308001
MS
Uranium-238
0.0496
U
ND
0.0525
ug/mL
106
(75%-125%)
04/19/1613:50
QC1203528805
395308001
MS
Uranium-233
0.0005
U
ND
0.000492
ug/mL
98.4
(75%-125%)
04/15/1614:15
Uranium-234
0.00055
U
ND
0.000561
ug/mL
102
(75%-125%)
Uranium-236
0.005
U
ND
0.00474
ug/mL
94.8
(75%-125%)
PRB
04/20/1615:25
QC1203528572
395308001
SDILT
Uranium-233
U
ND
U
ND
ug/L
N/A
SKJ
04/15/1614:17
Page 7 of 15

Analytical Lab
Page 46 of 54
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 395308
Page 2 of 3
Parmname
NOM Sample
Qual
QC
Units
RPD%
REC% Range Anlst
Date Time
Metals Analysis - ICPMS
Batch 1559938
Uranium-234
U ND
U
ND
ug/L
N/A
Uranium-236
U ND
U
ND
ug/L
N/A
(0%-10%) PRB
04/20/1615:26
Uranium-238
U ND
U
ND
ug/L
N/A
(0%-10%) SK7
04/19/1613:52
Rad Gas Flow
Batch 1559959
QC1203528625 395205006 DUP
Radium-228
3.42
1.68
pCi/L
68.5
(0% - 100%) AXM6
04/20/16 15:09
QC1203528626 LCS
Radium-228
93.0
84.0
pCi/L
90.3 (75%-125%)
04/20/1615:06
QC1203528624 MB
Radium-228
U
0.413
pCi/L
04/20/1615:09
Rad Ra-226
Batch 1560155
QC1203529220 395308001 DUP
Radium-226 0.628
1.13 pCi/L 57
(0% - 100%) LXP1 04/20/16 09:40
QC1203529222 LCS
Radium-226 24.4
29.6 pCi/L
121 (75%-125%) 04/20/1610:15
QC1203529219 MB
Radium-226
0.638 pCi/L
04/20/16 09:40
QC1203529221 395308001 MS
Radium-226 122 0.628
103 pCi/L
83.7 (75%-125%) 04/20/16 09:40
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 8 of 15

Analytical Lab
Page 47 of 54
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
QC Summary
Workorder: 395308
Parmname NOM Sample Qual QC Units RPD%o REC'%
Page 3 of 3
Range Anlst Date Time
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
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 9 of 15

I
Analytical Lab
Page 48 of 54
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Page 10 of 15

Analytical Lab
Page 49 of 54
Laboratories 11c
SAMPLE RECEI PT & REVIEW FORM
Client:
SDG/AR/COC/Work Order:
Received By:
Date Received: 4 - f ?
Suspected Hazard information
,Z
'If Net Counts>100cpmonsaVesriot marked "radioactive", contact the Radiation Safety Group for further
rivestigation.
COC/Samfol es marked as radioactive?
aximum Net Counts Observed` (Observed Counts -Area Background Counts): D
ClasafiedRadioactiveilorillbyRSO?
i Were swipes taken of sampleoontainers<actionlevels?
COC/Samples marked containing PCBs?
Package, COC, and/or Samples marked as
beryllium or asbestos containing?
as are to be segregated as Safety Controlled Samples, ad opened by the GEL Safety Croup.
Shipped as a DOT Hazardous?
d Class Slopped: UN#:
Samples identified as Fordgn Sai?
Sample Rapt Criteria
z
Comment s'Q ual if iers (Required for NarCatforming i terns)
Shippingoodajnersre�vedintactarid
CirdeApplicable: Selsbroken Damaged container Leaking container Other(describe)
1
sued?
2
Samples requiring cold preservation
Preservation vationMdhod:Icebags Blueice Dry i�g' Other (describe)within(0<6deg.C)'r
emperaturesarerecordedinCelsius C-
Daly check performed and passed on IR
Temperature Device Serial #: j O ..� 11
Secondary Temperature Device Serial # Applicalale):
2a
temperature gin?
(If
3
Chai n of custody documents I nduded
with shipment?
CirdeAppiicablec Seadsbroken Damiagedoordainer Leaking container Other(describe)
4
Samplecorrtainasintactaid seded?
Samples requiring the ni kal preservation
Sample l D's, containers affected and observed pH:
5
at propr pH?
If Preservatim added, Loft
Do Low Level Perchlorate sampies have
SampielD'saidcontsinersaffected:
6
heaislma as required?
7
VOA vieisoontein add preservation?
(if unknown, select No)
SanplelD'saxikpntsirtersaffected:
$
rrnVOAviaisfreeofheadspace(definedas
< 6n bubble)?
(If yes,immediatdydeliver toVolatileslaboratory)
9
Are Encorecontaine'Spresett?
I D's and tests affected:
10
&implesreceived within holding time?
11
Sample I D's on COC match I D's on
Sample I D's and containers affected:
bottles?
12
Date& tirneonCOCmatch date& time
sanpielD'saffeded:
on bottles?
Number of containers received match
Sample ID'saffected:
13
number indicated on COC?
Are sarnple containers I dantif I able as
14
GEL ovided?
COC form is properly d gned in
15
rdinqulshedlrecavedsectia7 ?
grdeAppiicd%e:
FedEx Air FedEx Ground UPS Feid $aVloEz; rier he
16
Carrier and tracking number.
Comments (Use Continuation Form if needed):
PM (or PMA) review: Initiale I Date � (_ �{ ' Page— at —t—
GL-CHL-SR-001 Rev 3
Page 11 of 15

Analytical Lab
Page 50 of 54
Technical Case Narrative
Duke Energy (DUPO)
SDG #: J16040350
Work Order #: 395308
Metals
Product: Determination of Metals by ICP-MS
Analytical Method: SW846 3010A/6020A
Analytical Procedure: GL-MA-E-014 REV# 28
Analytical Batch: 1559938
Preparation Method: SW846 3010A
Preparation Procedure: GL-MA-E-008 REV# 18
Preparation Batch: 1559937
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
Client Sample Identification
395308001
2016010456
395308002
2016010465
395308003
2016010466
395308004
2016010467
1203528568
Method Blank (MB)ICP-MS
1203528569
Laboratory Control Sample (LCS)
1203528804
Laboratory Control Sample (LCS)
1203528572
395308001(2016010456L) Serial Dilution (SD)
1203528570
395308001(2016010456D) Sample Duplicate (DUP)
1203528571
395308001(2016010456S) Matrix Spike (MS)
1203528805
395308001(2016010456S) Matrix Spike (MS)
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.
Calibration Information
CRDL/PQL Requirements
The CRDL standard recoveries for SW846 6020A/6020B met the advisory control limits with the exception of
uranium-238. Client sample concentrations were less than the MDL; therefore the data were not adversely
affected. 395308001 (2016010456).
Radiochemistry
Product: GFPC, Ra228, Liquid
Analytical Method: EPA 904.0/SW846 9320 Modified
Page 12 of 15

Analytical Lab
Page 51 of 54
Analytical Procedure: GL-RAD-A-009 REV# 17
Analytical Batch: 1559959
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
395308001 2016010456
395308002 2016010465
395308003
2016010466
395308004
2016010467
1203528624
Method Blank (MB)
1203528625
395205006(2016010301) Sample Duplicate (DUP)
1203528626
Laboratory Control Sample (LCS)
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.
Product: Lucas Cell, Ra226, liquid
Analytical Method: EPA 903.1 Modified
Analytical Procedure: GL-RAD-A-008 REV# 14
Analytical Batch: 1560155
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID# Client Sample Identification
395308001 2016010456
395308002 2016010465
395308003 2016010466
395308004 2016010467
1203529219 Method Blank (MB)
1203529220 395308001(2016010456) Sample Duplicate (DUP)
1203529221 395308001(2016010456) Matrix Spike (MS)
1203529222 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.
Quality Control (QC) Information
QC Information
Page 13 of 15

Analytical Lab
Page 52 of 54
All of the QC samples meet the required acceptance limits with the following exceptions: The blank result
1203529219 (MB) is greater than the MDC but less than the required detection limit.
Miscellaneous information
Additional Comments
The matrix spike, 1203529221 (2016010456MS), aliquot was reduced to conserve sample volume.
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 14 of 15

Analytical Lab
Page 53 of 54
List of current GEL Certifications as of 21 April 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 15 of 15

Analytical Lab
Page 54 of 54
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