NCS000572_Emails RE Renewal Update with Attachments_20210217

McCoy, Suzanne
From: Lucas, Annette
Sent: Wednesday, February 17, 2021 1:37 PM
To: Dishmon, Joyce Martin
Cc: Milam Jr., William E; Newcomb, Dana H; Eplin, Tamera; Farkas, Jim J; McCoy, Suzanne
Subject: FW: [External] Dan River Combined Cycle NCS000572
Attachments: NCS000572 Permit Renewal Request Update 2021.pdf
Thank you Joyce.
We plan to handle this request simultaneously with the renewal of the NCS000572 permit, a process we plan
to begin later this year.
Please let me know if you have questions.
Sincerely,
Annette
Annette Lucas, PE
Stormwater Program Supervisor
Division of Energy, Mineral and Land Resources
North Carolina Department of Environmental Quality
Office: [phone]
Cell: [phone]
Fax: [phone]
Email: annette.lucasancdenr.aov
Web site: deg.nc.gov/SW
Physical Address: 512 North Salisbury Street, Office 640L, Raleigh, NC 27604
Mailing Address: 1612 Mail Service Center, Raleigh, NC 27699-1612
LL E Q5
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties
Based on the current guidance to minimize the spread of COVID-19, the Department of Environmental Quality has
adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or
are on staggered shifts. To accommodate these staffing changes, all DEQ office locations are limiting public access to
appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your
requests by phone or email. We appreciate your patience as we continue to serve the public during this challenging
time.

From: Dishmon, Joyce Martin <[e-mail]>
Sent: Wednesday, February 17, 2021 12:30 PM
To: Lucas, Annette <[e-mail]>; Eplin, Tamera <[e-mail]>
Cc: Milam Jr., William E <[e-mail]>; Newcomb, Dana H <[e-mail]>
Subject: [External] Dan River Combined Cycle NCS000572
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report Spam.
Annette,
I have attached an updated permit renewal request to remove SW010 from Dan River Combined Cycle, NCS000572, for
your review. This request is based upon completion of landfill closure/cap, analytical sample results, and compliance
with DEQ's Coal Combustion Residuals Visual Removal Verification Report for Ash Stack 2.
I hardcopy of the report has been sent to your attention. Please let me know if you questions/comments or require
additional information.
Regards,
Joyce Dishmon
Permitting and Compliance, Carolinas
Office: 336-623-0238
Cell: 336-394-5524
Email: [e-mail]
From: Lucas, Annette <[e-mail]>
Sent: Thursday, February 4, 2021 10:37 AM
To: Dishmon, Joyce Martin <Joyce.Dish [e-mail]>; Eplin, Tamera <[e-mail]>
Cc: Milam Jr., William E <[e-mail]>; Newcomb, Dana H <[e-mail]>
Subject: RE: [External] Dan River Combined Cycle NCS000572
Yes I agree!
From: Dishmon, Joyce Martin <[e-mail]>
Sent: Thursday, February 4, 2021 10:24 AM
To: Lucas, Annette <[e-mail]>; Eplin, Tamera <[e-mail]>
Cc: Milam Jr., William E <[e-mail]>; Newcomb, Dana H <[e-mail]>
Subject: RE: [External] Dan River Combined Cycle NCS000572
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report Spam.
Annette,

You are correct the submittal week will 2/11/2021. 1 cannot believe we are already in February.
Thank you,
Joyce
From: Lucas, Annette <[e-mail]>
Sent: Thursday, February 4, 2021 10:21 AM
To: Dishmon, Joyce Martin <[e-mail]>; Eplin, Tamera <[e-mail]>
Cc: Milam Jr., William E <[e-mail]>; Newcomb, Dana H <[e-mail]>
Subject: RE: [External] Dan River Combined Cycle NCS000572
Joyce,
To clarify, did you mean to say the weeks of 2/11/2021 and 2/25/2021?
Annette
Annette Lucas, PE
Stormwater Program Supervisor
Division of Energy, Mineral and Land Resources
North Carolina Department of Environmental Quality
Office: [phone]
Cell: [phone]
Fax: [phone]
Email: annette.lucasa-ncdenr.gov
Web site: deg.nc.gov/SW
Physical Address: 512 North Salisbury Street, Office 640L, Raleigh, NC 27604
Mailing Address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties
Based on the current guidance to minimize the spread of COVID-19, the Department of Environmental Quality has
adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or
are on staggered shifts. To accommodate these staffing changes, all DEQ office locations are limiting public access to
appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your
requests by phone or email. We appreciate your patience as we continue to serve the public during this challenging
time.

From: Dishmon, Joyce Martin <[e-mail]>
Sent: Thursday, February 4, 2021 10:03 AM
To: Lucas, Annette <[e-mail]>; Eplin, Tamera <[e-mail]>
Cc: Milam Jr., William E <[e-mail]>; Newcomb, Dana H <[e-mail]>
Subject: [External] Dan River Combined Cycle NCS000572
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report Spam.
Annette,
Dan River Combined Cycle, DRCC, will be submitting an updated request to NCS000572 permit renewal application
submitted on November 12, 2019. DRCC is requesting the removal of outfall SW010 from the permit. At the time of the
renewal application and issuance of the permit modification, allowing rerouting of SW010, final site grading and
installation of landfill cap were not complete. DRCC ceased closure activities in October 2020 and Notice of Closure
Certification per 40 CFR 257.102(f) was submitted January 4, 2021. The Notification certifies the closure was in accordance
with the requirements in 40 CFR 257.102.
This notification is being made as required in Section B of the subject permit where it states:
"Should the permittee identify or create any new stormwater outfalls; remove any stormwater outfalls identified
in this permit; or alter any drainage areas that change the potential pollutants in runoff discharged through
corresponding outfalls, the permittee will submit a request to NC DEMLR to modify this permit."
I will be submitting this request the week of 1/11/2021 upon receipt of analytical results for stormwater sampling on
1/25/2021.
Thank you for your consideration. Please let me know if you have questions/comments or require additional
information.
Regards,
Joyce Dishmon
Permitting and Compliance, Carolinas
Office: 336-623-0238
Cell: 336-394-5524
Email: [e-mail]
4

DUKE
ENERGY,
February 16, 2021
Annette Lucas
NCDEMLR Stormwater Program
1612 Mail Service Center
Raleigh, NC 27699-1612
Subject: Duke Energy Carolinas, LLC
Dan River Combined Cycle Station
NPDES Stormwater Permit NCS000572
Permit Renewal Application — Updated Request
Dear Ms. Lucas:
Dan River Combined Cycle
Duke Energy Carolinas
864 South Edgewood Road
Eden. NC 27288
Dan River Combined Cycle, DRCC, is submitting an updated request to NCS000572 permit
renewal application submitted on November 12, 2019. DRCC is requesting the removal of outfall
SWO10 from the permit. At the time of the renewal application and issuance of the permit
modification, allowing rerouting of SWO10, final site grading and installation of landfill cap were
not complete.
As outlined in the permit renewal supplemental application, the drainage area for SWO10 consists
of standalone switchyard at the entrance to the facility (which is not associated with DRCC),
capped ash landfill, former ash fill and remediated wetlands.
DRCC ceased closure activities in October 2020 and Notice of Closure Certification per 40 CFR
257.102(f) was submitted January 4, 2021. The Notification certifies the closure was in accordance
with the requirements in 40 CFR 257.102. The landfill liner system (top to bottom) is composed
of:
24-inches of protective soil cover
Geo-composite drainage layer
60-mil double sided textured primary HDPE geomembrane
Rnttnm
Geo-composite leakage detection layer
60-mil double sided textured primary HDPE geomembrane
Geo-synthetic clay liner
24-inches minimum compacted soil liner (hydraulic conductivity (k)<1x105 cm/sec)

The ash fill area and remediated wetlands were tested per the NC DEQ approved "Clean is Clean'
sampling methodology and submitted for review to DEQ DWM. DRCC received a response from
DEQ DWM on 3/27/2020 stating the guidelines had been met and no further remediation was
required.
Stormwater samples were collected at outfall SWO10 on 1/25/2021. The analytical results for
sample collected on 1/25/21, post outfall reroute, are comparable to historical analytical results.
The analytical results and Summary Table are attached.
Based upon our discussion concerning a closed and capped landfill with a liner system would not
be considered industrial activity, current and historical analytical data from SWO10, and the
approval by DEQ DWM that the former ash fill area has met the guidelines for "Clean is Clean',
DRCC requests that stormwater outfall SWO10 be removed from stormwater permit NCS000572
at time of permit renewal.
Should you have any questions or need additional information please contact Joyce Dishmon at
336-623-0238 or [e-mail].
Sincerely,
kf. .!v-cl�
Terry Tuck
GM H - Regulated Stations
Dan River Combined Cycle
Power Generating Carolinas East
Cc: Billy Milam, Lead Env. Specialist
Joyce Dishmon/Filenet, Carolinas Permitting & Compliance

SW Outfall
Sampling Date
Total Rainfall (inches)
pH (6 - 9)
TSS (100 mg/L)
Ag (0.0003 mg/L)
As (0.34 mg/L)
Be (0.065 mg/L)
Cd (0.003 mg/L)
Cr (0.9 mg/L)
Cu (0.010 mg/L)
Hg (ng/1)
Ni (0.335 mg/L)
Pb (0.075 mg/L)
Sb (0.09 mg/L)
Se (0.056 mg/L)
TI (ug/1)
Zn (0.126 mg/L)
B (mg/1)
T. Nitrogen (30 mg/L)
O&G (15 mg/1)
PCB-1016
PCB-1221 (mg/1)
PCB-1232 (mg/1)
PCB-1242 (mg/1)
PCB-1248 (mg/1)
PCB-1254 (mg/1)
PCB-1260 (mg/1)
SUMMARY OF LABORATORY ANALYSES
INDUSTRIAL STORMWATER - SW010
NPDES Stormwater Permit NCS000572
Dan River Combined Cycle Station
SW010
Reroute**
11-Oct-18
26-Mar-19
16-Aug-19
23-Mar-20
25-Jan-21
5.7
0.2
1.2
0.3
2.75
7.5
7.5
7.5
7
6.96
21
<5
18
11
30
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
0.00154
<0.001
0.00361
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
0.00135
0.00188
0.00306
0.00106
0.00167
0.00256
0.00248
4.59
4.59
2.95
2.93
2.06
0.00221
<0.001
0.00102
0.00178
0.00143
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
0.055
0.007
0.009
0.013
<0.005
0.313
0.201
0.134
0.075
0.068
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
<0.40
<0.40
<0.40
<0.40
N/A
(Reroute**- Analytical Results Post Reroute of SWO10

Notification of Closure
Dan River Steam Station
Dan River Landfill
(40 C.F.R. § 257.102(f))
The Disposal of Coal Combustion Residuals ("CCR") from Electric Utilities rule became effective on
October 19, 2015. Pursuant to 40 C.F.R. § 257.102(f)(3), the owner or operator of a CCR unit must
obtain a certification from a qualified professional engineer verifying that closure has been completed in
accordance with the closure plan specified in 40 C.F.R. § 257.102(b) and the requirements of 40 C.F.R. §
257.102. The above -referenced CCR unit was closed by leaving CCR in place pursuant to 40 C.F.R. §
257.102(d). In accordance with 40 C.F.R. § 257.102(h), Duke Energy hereby provides notice that it has
closed the Dan River Steam Station Dan River Landfill, which ceased closure activities on October 20,
2020.
CERTIFICATION
I, Cedric H. Ruhl, being a Registered Professional Engineer, in accordance with the North Carolina
Professional Engineer's Registration, do hereby certify to the best of my knowledge, information, and
belief, that, with respect to the above -referenced CCR unit, the cover system was constructed in
accordance with the closure plan, as required by 40 C.F.R. § 257.102(b), and closure was completed in
accordance with the requirements of 40 C.F.R. § 257.102.
t �o
O FESS1A 1
�- ,'4 SEAL. r- ;
1
SIGNATURE t ill DATE January 4, 2021

ROY COOPER
Governor
NORTH CAROLINA
Environmental Quality
MICHAEL S. REGAN
Secretary
MICHAEL SCOTT
Director March 30, 2020
Sent via email — melonie.martin(@duke-enerev.com
Melonie Martin
Duke Energy Carolinas, LLC
Environmental Services
3195 Pine Hall Road
Belews Creek, North Carolina 27009
Re: Response to CCR Visual Removal Verification Report — Ash Stack 2
Duke Energy Carolinas — Dan River Steam Station
7906-INDUS-2016
Rockingham County
FID 1394972
Dear Mrs. Martin:
The North Carolina Division of Waste Management, Solid Waste Section (Section) has reviewed
the Coal Combustion Residuals (CCRs) Visual Removal Verification Report for Ash Stack 2 (FID
1394887) submitted on your behalf by synTerra on March 25, 2020. The report followed the
guidelines outlined in Attachment 1: Coal Combustion Residuals Surface Impoundment Closure
Guidelines for Protection of Groundwater prepared by North Carolina Department of
Environmental Quality in September 2016 and satisfied the approved Excavation Soil Sampling
Plan Dan River Steam Station for Ash Stack 2 dated August 2019. The Section has determined
the findings summarized in the report comply with the guidelines and no further action is
required at this time.
If you have any questions or concerns, please contact me via email
[e-mail] or phone [phone].
D_E Q��
NQMx C ,NA of Fmnmma,oi pullry
North Carolina Department of Environmental Quality I Division of Waste Management
217 West Jones Street 11646 Mail Service Center I Raleigh, North Carolina 27699-1646
919.707.8200

Sincerely,
Digitally signed by
�4 Elizabeth S. Werner
�vy'v� Date: 2020.03.30
15:58:15-04'00'
Elizabeth S. Werner
Hydrogeologist
Solid Waste Section
Cc: Ed Sullivan, P.E. — Duke Energy Progress
Ed Mussler, P.E. — Section Chief, SWS
Larry Frost — Permitting Engineer, SWS
David Giachini, P.E. — Permitting Engineer, SWS
Steve Lanter — Division of Water Resources
wNtr In of Env"ww ' al tW.nry
North Carolina Department of Environmental Quality I Division of Waste Management
217 West Jones Street I Ib46 Mail Service Center I Raleigh, North Carolina 27699-1646
919.707.8200

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: J21010468
Project Name:
DANRIVER - NPDES STORMWATER
EquisTaskCode:
Customer Name(s):
Dana Newcomb, Joyce Dishmon
Customer Address:
Dan River Steam Station
900 S. Edgewood Rd
Mail Code: Dan River Steam Station
Eden. NC 27288
Lab Contact: Jason Robinson Phone: [phone]
Report Authorized By:.,. °° Date: 2/9/2021
(Signature)
Jason Robinson
Program Comments:
Please contact the Program Manager (Jason Robinson) with any questions regarding this report
Data Flags & Calculations:
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
2021002015
2021002016
2021002017
2021002018
2021002019
2021002020
2021002021
7 Total Samples
Collected By
Sample Description
DANRIVER
25-Jan-21
10:55 AM
DHN
SW001
DANRIVER
25-Jan-21
4:35 PM
DHN
SWO09
DANRIVER
25-Jan-21
10:30 AM
DHN
SW010
DANRIVER
25-Jan-21
10:40 AM
DHN
SWO02
DANRIVER
25-Jan-21
10:30 AM
DHN
Hg Dup
DANRIVER
25-Jan-21
10:30 AM
DHN
FIELD BLANK
DANRIVER
25-Jan-21
10:30 AM
DHN
TRIP BLANK
2 of 54

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❑ No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
Job Summary Report
S11 Sample Identification
Technical Validation of Data Package
0 Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
V Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑ Chain of Custody
❑ Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Jason Robinson Date: 2/9/2021

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: SWO01 Normal
Collection Date: 01/25/2021 10:55 AM
Sample #: 2021002015
Matrix: NPDES
Analyse Result Units Qualifiers RDL
DF Method
OIL AND GREASE IN WATER - SOLID PHASE EXTRACTION - (Analysis Performed by
Pace Laboratories)
Vendor Parameter Complete
Vendor Method
NITRITE + NITRATE (COLORIMETRIC) - Q21020022
Nitrite + Nitrate (Colorimetric) 0.03 mg-N/L 0.01
1 EPA 353.2
TOTAL KJELDAHL NITROGEN (COLORIMETRIC) - Q21020070
Total Kjeldahl Nitrogen 0.16 mg-N/L 0.1
1 EPA 351.2
(Colorimetric)
Total Nitrogen Calculation -
Total Nitrogen 0.19 mg-N/L 0.1
1 N/A
Total Suspended Solids - Low RL 2.5 - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
Vendor Method
4 of 54
Analysis Date/Time Analyst
V_PACE
02/02/202110:42 LSTARLI
02/05/202107:42 LSTARLI
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: SWO09 Normal
Collection Date: 01/25/2021 04:35 PM
Sample #: 2021002016
Matrix: NPDES
Analyse Result Units Qualifiers RDL DF Method
OIL AND GREASE IN WATER - SOLID PHASE EXTRACTION - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method
5 of 54
Analysis Date/Time Analyst
V_PACE
Total Suspended Solids - Low RL 2.5 - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: SW010 Normal
Collection Date: 01/25/2021 10:30 AM
Sample #: 2021002017
Matrix: NPDES
6 of 54
Analyse
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
MERCURY IN WATER (AVERAGE)
-
Mercury Average
2.06
ng/L
0.5
1
Calculation
MERCURY IN WATER - (Analysis Performed by
Pace Labs)
Vendor Parameter
Complete
Vendor Method
V_SHEALY
TOTAL RECOVERABLE METALS BY ICP - Q21010411
Boron (B)
0.068
mg/L
0.05
1
EPA 200.7
02/01/2021 18:01
MHALL3
Zinc (Zn)
< 0.005
mg/L
0.005
1
EPA 200.7
02/01/2021 18:01
MHALL3
TOTAL RECOVERABLE METALS BY ICP-MS - Q21010418
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Arsenic (As)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Beryllium (Be)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Cadmium (Cd)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Chromium (Cr)
1.88
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Copper (Cu)
2.48
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Lead (Pb)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Nickel (Ni)
1.43
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Selenium (Se)
< 1
ug/L
1
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Silver (Ag) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
01/29/2021 16:38
CWSPEN3
Total Suspended Solids - Low RL 2.5 - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: SWO02 Normal
Collection Date: 01/25/2021 10:40 AM
Sample #: 2021002018
Matrix: NPDES
Analyse Result Units Qualifiers RDL DF Method
OIL AND GREASE IN WATER - SOLID PHASE EXTRACTION - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method
7 of 54
Analysis Date/Time Analyst
V_PACE
Total Suspended Solids - Low RL 2.5 - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: Hg Dup Duplicate
Collection Date: 01/25/2021 10:30 AM
Analyse Result Units Qualifiers RDL DF
MERCURY IN WATER - (Analysis Performed by Pace Labs)
Vendor Parameter Complete
Sample #: 2021002019
Matrix: NPDES
8 of 54
Method Analysis Date/Time Analyst
Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: FIELD BLANK Field Blank
Collection Date: 01/25/2021 10:30 AM
Analyse Result Units Qualifiers RDL DF
MERCURY IN WATER - (Analysis Performed by Pace Labs)
Vendor Parameter Complete
Sample #: 2021002020
Matrix: NPDES
9 of 54
Method Analysis Date/Time Analyst
Vendor Method V_SHEALY

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
Site: TRIP BLANK Trip Blank
Collection Date: 01/25/2021 10:30 AM
Analyse Result Units Qualifiers RDL DF
MERCURY IN WATER - (Analysis Performed by Pace Labs)
Vendor Parameter Complete
Sample #: 2021002021
Matrix: NPDES
10 of 54
Method Analysis Date/Time Analyst
Vendor Method V_SHEALY

Certificate of Laboratory Analysis 11 of 54
This report shall not be reproduced, except in full.
Order # J21010468
Level II QC Summary
Q21020022 C_NO2NO3 NITRITE + NITRATE (COLORIMETRIC)
Blank # 1
Parameter Measured Final
Nitrite + Nitrate 0.0046 0.0046
(Colorimetric)
LCS # 1
Parameter Measured Final
Nitrite + Nitrate 0.18 1.8
(Colorimetric)
MS # 1
Parameter
Measured
Final
Nitrite + Nitrate
0.252
0.252
(Colorimetric)
MSD # 1
Parameter
Measured
Final
Nitrite + Nitrate
0.247
0.247
(Colorimetric)
Units: Dil RDL Relative Concentration
mg-N/L 1 0.01 < 1/2 RDL
Qualifier
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
10
1.89
95.1 90
110
Parent Sample:
J21010443 -- 2021001945
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
1
0.25
10.1 90
110 M2
Parent Sample:
J21010443 -- 2021001945
Units:
DiI
Spike
% Recovery LCL
UCL RPD Qualifier
mg-N/L
1
0.25
8.2 90
110 1.92 M2
Qualifiers:
M2 Matrix Spike and/or Matrix Spike Duplicate recovery was Low: the associated Laboratory Control Spike
(LCS) was acceptable.

Certificate of Laboratory Analysis 12 of 54
This report shall not be reproduced, except in full.
Order # J21010468
Level II QC Summary
Q21020070 C_TKN TOTAL KJELDAHL NITROGEN (COLORIMETRIC)
Blank # 1
Parameter Measured Final
Total Kjeldahl Nitrogen 0.013 0.013
(Colorimetric)
LCS # 1
Parameter Measured Final
Total Kjeldahl Nitrogen 1.61 8.03
(Colorimetric)
MS # 1
Parameter
Measured
Final
Total Kjeldahl Nitrogen
2.56
2.56
(Colorimetric)
MSD # 1
Parameter
Measured
Final
Total Kjeldahl Nitrogen
2.54
2.54
(Colorimetric)
Units: Dil RDL Relative Concentration Qualifier
mg-N/L 1 0.1 < 1/2 RDL
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
5
8.34
96.3 90
110
Parent Sample:
J20120031 -- 2020033272
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
mg-N/L
1
2.5
96.8 90
110
Parent Sample:
J20120031 -- 2020033272
Units:
Dil
Spike
% Recovery LCL
UCL RPD Qualifier
mg-N/L
1
2.5
96.2 90
110 0.589 -

Certificate of Laboratory Analysis 13 of 54
This report shall not be reproduced, except in full.
Order # J21010468
Level II QC Summary
Q21010411 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Boron (B)
-0.0013
-0.0013
mg/L
1
0.05
< 1/2 RDL
Zinc (Zn)
-0.00105
-0.00105
mg/L
1
0.005
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Boron (B)
4.88
4.88
mg/L
1
5
97.5 85
115
Zinc (Zn)
5.19
5.19
mg/L
1
5
104 85
115
MS # 1
Parent Sample:
J20120031
-- 2020033272
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Boron (B)
5.76
5.76
mg/L
1
5
97.4 70
130
Zinc (Zn)
5.06
5.06
mg/L
1
5
101 70
130
MSD # 1
Parent Sample:
J20120031
-- 2020033272
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
RPD Qualifier
Boron (B)
5.75
5.75
mg/L
1
5
97.1 70
130
0.261
Zinc (Zn)
5.06
5.06
mg/L
1
5
101 70
130
0.0791

Certificate of Laboratory Analysis 14 of 54
This report shall not be reproduced, except in full.
Order # J21010468
Level II QC Summary
Q21010418 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Antimony (Sb)
-0.002
-0.002
ug/L
1
1
< 1/2 RDL
Arsenic (As)
-0.024
-0.024
ug/L
1
1
< 1/2 RDL
Beryllium (Be)
-0.013
-0.013
ug/L
1
1
< 1/2 RDL
Cadmium (Cd)
-0.011
-0.011
ug/L
1
1
< 1/2 RDL
Chromium (Cr)
-0.015
-0.015
ug/L
1
1
< 1/2 RDL
Copper (Cu)
-0.038
-0.038
ug/L
1
1
< 1/2 RDL
Lead (Pb)
-0.019
-0.019
ug/L
1
1
< 1/2 RDL
Nickel (Ni)
-0.069
-0.069
ug/L
1
1
< 1/2 RDL
Selenium (Se)
-0.048
-0.048
ug/L
1
1
< 1/2 RDL
Silver (Ag) Low Level
-0.001
-0.001
ug/L
1
0.2
< 1/2 RDL
Thallium (TI) Low Level
-0.018
-0.018
ug/L
1
0.2
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
52
52
ug/L
1
50
104
85
115
Arsenic (As)
53.3
53.3
ug/L
1
50
107
85
115
Beryllium (Be)
54.1
54.1
ug/L
1
50
108
85
115
Cadmium (Cd)
53.6
53.6
ug/L
1
50
107
85
115
Chromium (Cr)
53.1
53.1
ug/L
1
50
106
85
115
Copper (Cu)
53.4
53.4
ug/L
1
50
107
85
115
Lead (Pb)
52.1
52.1
ug/L
1
50
104
85
115
Nickel (Ni)
53.4
53.4
ug/L
1
50
107
85
115
Selenium (Se)
53.2
53.2
ug/L
1
50
106
85
115
Silver (Ag) Low Level
53.6
53.6
ug/L
1
50
107
85
115
Thallium (TI) Low Level
53.9
53.9
ug/L
1
50
108
85
115
MS # 1
Parent Sample:
J21010442 -- 2021001944
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
50.8
50.8
ug/L
1
50
101
70
130
Arsenic (As)
52.3
52.3
ug/L
1
50
103
70
130
Beryllium (Be)
53.1
53.1
ug/L
1
50
106
70
130
Cadmium (Cd)
51
51
ug/L
1
50
102
70
130
Chromium (Cr)
53.1
53.1
ug/L
1
50
101
70
130
Copper (Cu)
55
55
ug/L
1
50
102
70
130
Lead (Pb)
50.7
50.7
ug/L
1
50
100
70
130
Nickel (Ni)
52.4
52.4
ug/L
1
50
102
70
130
Selenium (Se)
51
51
ug/L
1
50
102
70
130
Silver (Ag) Low Level
51.7
51.7
ug/L
1
50
103
70
130
Thallium (TI) Low Level
52.3
52.3
ug/L
1
50
104
70
130

Level II QC Summary
Q21010418 IMS_TRM
MSD # 1
Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21010468
TOTAL RECOVERABLE METALS BY ICP-MS
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
51.7
51.7
ug/L
1
50
Arsenic (As)
53.7
53.7
ug/L
1
50
Beryllium (Be)
53.4
53.4
ug/L
1
50
Cadmium (Cd)
53.3
53.3
ug/L
1
50
Chromium (Cr)
55.2
55.2
ug/L
1
50
Copper(Cu)
57
57
ug/L
1
50
Lead (Pb)
52.5
52.5
ug/L
1
50
Nickel (Ni)
54.6
54.6
ug/L
1
50
Selenium (Se)
50.7
50.7
ug/L
1
50
Silver (Ag) Low Level
53.3
53.3
ug/L
1
50
Thallium (TI) Low Level
54.2
54.2
ug/L
1
50
Parent Sample: J21010442 -- 2021001944
15 of 54
% Recovery
LCL
UCL
RPD Qualifier
103
70
130
1.9
106
70
130
2.82
107
70
130
0.554
107
70
130
4.42
106
70
130
4.13
106
70
130
3.82
104
70
130
3.49
107
70
130
4.36
101
70
130
0.657
107
70
130
3.07
108
70
130
3.69

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kliec&dwe. Suite 100
Huntersville, NC 28078
[phone]
January 29, 2021
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J21010468
Pace Project No.: 92518588
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on January 26, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
1(704)875-9092
HORIZON Database Administrator
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 18

aceAnalytrcal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Ki�cgfoe. Suite 100
Huntersville, NC 28078
[phone]
Project: J21010468
Pace Project No.: 92518588
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Lou isiana/N ELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kligc&dwe. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: J21010468
Pace Project No.: 92518588
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92518588001
2021002015
Water
01/25/21
10:55
01/26/21
15:00
92518588002
2021002016
Water
01/25/21
16:35
01/26/21
15:00
92518588003
2021002018
Water
01/25/21
10:40
01/26/21
15:00
92518588004
2021002017
Water
01/25/21
10:30
01/26/21
15:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 %c&6we. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: J21010468
Pace Project No.: 92518588
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92518588001 2021002015
EPA1664B
CJM
1
PASI-C
SM 2540D-2011
RED
1
PASI-A
92518588002 2021002016
EPA1664B
CJM
1
PASI-C
SM 2540D-2011
RED
1
PASI-A
92518588003 2021002018
EPA1664B
CJM
1
PASI-C
SM 2540D-2011
RED
1
PASI-A
92518588004 2021002017
SM 2540D-2011
RED
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 196c&dwe. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project: J21010468
Pace Project No.: 92518588
Lab Sample ID Client Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
92518588002 2021002016
SM 2540D-2011 Total Suspended Solids 62.1 mg/L 10.6 01/27/21 19:17
92518588004 2021002017
SM 2540D-2011 Total Suspended Solids 30.0 mg/L 5.0 01/27/21 19:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 5 of 18

alceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 19 c&6we. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: J21010468
Pace Project No.: 92518588
Method: EPA 1664B
Description: 1664 SGT-HEM, TPH
Client: Duke Energy
Date: January 29, 2021
General Information:
3 samples were analyzed for EPA 1664B by Pace Analytical Services Charlotte. 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.
QC Batch: 596009
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92518252004
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 3143431)
• Total Petroleum Hydrocarbons
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 6 of 18

alceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 192c&dwe. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: J21010468
Pace Project No.: 92518588
Method: SM 2540D-2011
Description: 2540D Total Suspended Solids
Client: Duke Energy
Date: January 29, 2021
General Information:
4 samples were analyzed for SM 2540D-2011 by Pace Analytical Services Asheville. 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.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 7 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 t S'ffgwe. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J21010468
Pace Project No.: 92518588
Sample: 2021002015
Lab ID: 92518588001 Collected:
01/25/21 10:55
Received: 01/26/21 15:00 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 5.0
5.0 1
01/28/21 11:41
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
ND mg/L 2.5
2.5 1
01/27/21 19:17
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /29/2021 07:27 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 tf��cfr&We. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J21010468
Pace Project No.: 92518588
Sample: 2021002016
Lab ID: 92518588002 Collected:
01/25/21 16:35
Received: 01/26/21 15:00 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 5.0
5.0 1
01/28/21 11:41
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
62.1 mg/L 10.6
10.6 1
01/27/21 19:17
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /29/2021 07:27 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 tf�poce. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J21010468
Pace Project No.: 92518588
Sample: 2021002018
Lab ID: 92518588003 Collected:
01/25/21 10:40
Received: 01/26/21 15:00 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L 5.0
5.0 1
01/28/21 11:41
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
ND mg/L 2.5
2.5 1
01/27/21 19:17
Date: 01 /29/2021 07:27 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 %cg6w.. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J21010468
Pace Project No.: 92518588
Sample: 2021002017 Lab ID: 92518588004 Collected: 01/25/21 10:30 Received: 01/26/21 15:00 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids 30.0 mg/L 5.0 5.0 1 01/27/21 19:18
Date: 01 /29/2021 07:27 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 tf�ce. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J21010468
Pace Project No.: 92518588
QC Batch: 596009 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM, TPH
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92518588001, 92518588002, 92518588003
METHOD BLANK: 3143429 Matrix: Water
Associated Lab Samples: 92518588001, 92518588002, 92518588003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L ND 5.0 5.0 01/28/21 11:41
LABORATORY CONTROL SAMPLE:
3143430
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mg/L
20 18.5
92
64-132
MATRIX SPIKE SAMPLE:
3143431
92518252004 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
ND 20
ND
22
64-132 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
This report shall not be reproduced, except in full,
Date: 01 /29/2021 07:27 AM without the written consent of Pace Analytical Services, LLC. Page 12 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 %qff&We. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J21010468
Pace Project No.: 92518588
QC Batch: 595797 Analysis Method: SM 254OD-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92518588001, 92518588002, 92518588003, 92518588004
METHOD BLANK: 3142502
Matrix:
Water
Associated Lab Samples: 92518588001, 92518588002, 92518588003, 92518588004
Blank
Reporting
Parameter
Units
Result
Limit
Total Suspended Solids
mg/L
ND
2.5
LABORATORY CONTROL SAMPLE:
3142503
Spike
LCS
Parameter
Units
Conc.
Result
Total Suspended Solids
mg/L
250
238
SAMPLE DUPLICATE: 3142679
92518461001
Dup
Parameter
Units
Result
Result
Total Suspended Solids
mg/L
12600
12200
MDL Analyzed Qualifiers
2.5 01 /27/21 19:11
LCS % Rec
% Rec Limits Qualifiers
95 90-110
Max
RPD RPD Qualifiers
4 25
SAMPLE DUPLICATE: 3142680
92518475001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids mg/L 105 101 4 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: 01 /29/2021 07:27 AM without the written consent of Pace Analytical Services, LLC. Page 13 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 If��ce. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: J21010468
Pace Project No.: 92518588
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.
TNTC - Too Numerous To Count
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 - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
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.
TNI -The NELAC Institute.
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: 01 /29/2021 07:27 AM without the written consent of Pace Analytical Services, LLC. Page 14 of 18

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 %cg&we. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J21010468
Pace Project No.: 92518588
Lab ID Sample ID QC Batch Method QC Batch
92518588001
2021002015
EPA1664B
596009
92518588002
2021002016
EPA1664B
596009
92518588003
2021002018
EPA1664B
596009
92518588001
2021002015
SM 2540D-2011
595797
92518588002
2021002016
SM 2540D-2011
595797
92518588003
2021002018
SM 2540D-2011
595797
92518588004
2021002017
SM 2540D-2011
595797
Date: 01 /29/2021 07:27 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical Method
Analytical
Batch
Page 15 of 18

Sample Condition Upan ReCeipt(s UUR) Page 1 of 2
aceAnaly icaf oocument No.: Issuing Authority:
F-CAR-05-033•Rev.67 Pace Carolinas Quality 0iflce 31 of 54
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville f Raleigh❑ Mechanicsville❑ Atlanta❑ Kernersville❑
SampleCondition Cilentlame; Project : W4# • 92518588
Cnurier: 17-- ❑Ciieilt .. ...- II I III III I I II I II II III
❑ Commercial ❑Pace ❑Other; 92516588
Custody Seal Present? ❑Yes - 1C No. Seals Intact? ❑Yes ❑No
Oaterinitials Person EMamiiting Coirrerits:�' i
Pacing Material: ❑Bubble Wrap ❑Bubble Bags ❑None ❑ Other BlulogicaI T'issueF►ezen?
Thermometer: ❑Yes ❑No ❑NJA
ylIR Gun ID: 92TO64 Wet ❑Blue ❑None
I� Type of ice:
Correction Factor:
Cooler7emp: 1 ' Add/Subtract ("C) -0.1 Temp should be above freezing to 5°C
❑samples out of temp criteria. Samples on i'ce, cooling process
Cooler Temp Corrected ('Cl: 1 , _ has begun
USDA Regulated Sail ((Z.lu/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 RlcoI? Des ONO
Comments/Di screvancv:
Chain of Custody Present?
MYes
❑Na
❑N/A
1.
Sample's Arrived within Hold Time?
NS.
❑Nv
N/A
2-
Short Hold Time Analysis (Q2 hr.)?
Des-
'& No
N/A
3.
Rush Turn Around Time Requested?
❑Yes
ONo
N/A
4•
Sufficient Volume?
dyes
QNc
[]N/A
S.
Correct Containers Used?
❑yes
❑No
❑N/A
6.
-Pace Containers Used?
Yes
❑Nv
N/A
Containers Intact?
.12Yes
QN0
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
[]Yes
'•' o
❑N/A
8,
Sample Labels Match COC?
§11es
[]No
❑NJA
9.
-Includes DateJTimeJID/Analysis Matrix:
4 I
Headspace in VOA Vials (a5-6mm)?
❑res
❑No
NJA
10.
Trip Blank Present?
❑Yes
[]NO
NJA
11•
Trip 81ank Custad Seals Present?
❑Yes
❑Na
' N/A
COMMENTSJSAMPLE DISCREPANCY
CLIENT NOTIFICATIONJRESOLUTION
Person Contacted: _-- Date/Time:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot lD of s lit containers;
Date:
Date:
Field Data Required? ❑Yes ❑No
Page 16 of 18

..�-Aace/lnaWjGalF
Document fV❑-:
F-CAR•CS-033-Rev.07
Cheek mark fop half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Euceptlans: VOA, Coliform, TOC, Oil and Grease, ❑RO/5415 (water) DOC, LLHg
**Bottom half of box is to list number of bottles
z
z
2
a
N
�
x
0i
v
m
v
ar
m
a
`o.
a
v
❑
O
�
H
n
E
ELA
E
0
+�
p in
N
N
N
�
VI
r5
ri
fV
m
m
m
m
m
m
® m
1
2
3
4
5
5
7
8
9
10
11
12
issuing Rutharity:
Pace Carolinas Quality Office
Project
432 of 54
p#:92518588
PM: KLH1 Out Date: 02/02/21
CLIENT: 92—Duke finer
N
V N V ¢ Q ¢ 9 O1 rtl N
2 M]
N
a
a m V lip
0. a a Y Z Ln y m n
It 0�1
z 1�9 O1 Q- 0. . O A m m X F+ N y C C Q
p t7 a Q N-E E R ❑ 2 Q N m y o e
y 7 T S
E a a a ¢ N a Q a o a nCL L4 a.
E E E E 0E
E ° E Q 9
'D ❑ p In pp ] ] V1 ❑ _� 0 O L7 O
N N O d a N N t N H N 7
0 a = r :3 a Y Y r^ Q a m
r+ M M m w a, m Q i'J in ry m (7
m 3 a ¢ a a ¢ a o > > o o n 0 n f,. m a o
pH Adjustment Log for Preserved 5arnp'ies
sample to Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot p
adjL I added
Nate: Whenever there is a discrepancy affecting Barth Carolina compliance samples, a copy of this form will be sent to the [north Carolina DEH AR Certification Office (i.e.
out of hold, incorrect preservative, out of temp, incorrect containers.
Page 17 of 18

VN
�r
^�
0
N
L
o
0
b
v
=
C
m
z
Dm
1 m9�°L�
`t1LR
T
:4f
m
a
a
m
C)
x
C'
U)
i
N
m
a
s
a
z
m
n
m
(n
¢
E
im
W
M
m
a
( 3
�[�W
m
m�
C
m
d
j
I
'
o
ry
xi
_ W
� � C
m
n
a
C
v'
c
Q
a
�Y O
9a
n
I
r c I
4--% a m '
o 0
Customer to complete appropriate columns to right
v
N zu
�n
$ a
ME
=P—
Customar must C-Fete
w
2
m v ••
c
�
3
n :r
im
ion
Q
�
7S C n
91
7
n
4'1
31
y n
Z
N
0
e
0
�
iD
a
v
y 7
a
ss
a8
N 7
Q
p
41
m
IM
�
n m
m a
D
D
Q
�_
o Q
m
m
7 �
Y
Ni w
0
4
k
O
D p
x
m
a
7
C
33 of 54
M
�r-n
7<
I
I
!n
I
m
41 I
I x 0
2
!m w�
�!0
o�d0
vi-n
Io Y
0-0
Imuix� N
!aI
!ynn�m
IatAnN�S.
o�C
Iw w
�I�
��
Q,a
Vy1
CD 0
i
(D
I
I
NI
I�
i
im
n
Q
b b
ON
I Z
4A
"Comp. "A lys s
1'Grab Req ire
ICP_TRM (B, Zn)
IMS_TRM (Ag_LL, As, Be, Cd, Cr.
Cu, NI. Pb, Sb, Se, TILL)
Hg 1631 (Sheaiyf
PCB EPA 608SShealy)
N SGT- HEM EPA 1664 SShealyy
TKN, Nitrate -nitrite
r
PH (units]
20Total # of Containers
pv
QJ
z
eo D �
2
rIN
rs
Ri
EI
lm
_
oiD
ci m
w
a{
�om�•TI
A
n o 0
z i
n?'oQ;'r°
3
H
�
!D
I M
I�
a
3$ N m
CIIm 0
w
dnn
x
I
I
nAi
i
-------------
-0
d22vN
� z d
^,
'}LVf
Q !A
r
O i_ p,
z > Z
p
Page 18 of 18

34 of 54
aceAnalytical
Report of Analysis
Duke Energy
13339 Hagers Ferry Rd
Bldg 7405
Huntersville, NC 28078
Attention: Jason Robinson
Project Name: Dan River Semiannual Stormwater - ILL Hg
Project Number: J21010468
Lot Number:WA27017
Date Completed:02/01/2021
02/03/2021 5:18 PM
Approved and released by:
Project Manager II: Cathy S. Dover
AITHe wliortM AulfdVM1lfU HUNT
A C C A E D I T E❑
TESTING LABORATORY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Page 1 of 19

35 of 54
PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Duke Energy
Lot Number: WA27017
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace")
Laboratory Quality Manual, standard operating procedures (SOPS), and Pace policies. Any exceptions to
the TNI standards, the Laboratory Quality Manual, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 2 of 19

PACE ANALYTICAL SERVICES, LLC
Sample Summary
Duke Energy
Lot Number: WA27017
Project Name: Dan River Semiannual Stormwater - LL Hg
Project Number: J21010468
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2021002017
Aqueous
01/25/20211030
01/27/2021
002
2021002019
Aqueous
01/25/20211030
01/27/2021
003
2021002020
Aqueous
01/25/20211030
01/27/2021
004
2021002021
Aqueous
01/25/20211030
01/27/2021
(4 samples)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 3 of 19

PACE ANALYTICAL SERVICES, LLC
Detection Summary
Duke Energy
Lot Number: WA27017
Project Name: Dan River Semiannual Stormwater - LL Hg
Project Number: J21010468
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 2021002017 Aqueous Mercury (CVAFS) 1631E 2.03 ng/L 5
002 2021002019 Aqueous Mercury (CVAFS) 1631E 2.08 ng/L 6
(2 detections)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 4 of 19

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: WA27017-001
Description: 2021002017 Matrix: Aqueous
Date Sampled:01/25/2021 1030 Project Name: Dan River Semiannual
Date Received:01/27/2021 Project Number: J21010468
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 02/01 /2021 0546 JM H 01 /29/2021 0622 81141
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Mercury (CVAFS)
7439-97-6 1631 E 2.03 0.500
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
ND = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40
H = Out of holding time W = Reported on wet weight basis
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 5 of 19
ng/L 1
Q = Surrogate failure
L = LCS/LCSD failure
S = MS/MSD failure

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: WA27017-002
Description: 2021002019 Matrix: Aqueous
Date Sampled:01/25/2021 1030 Project Name: Dan River Semiannual
Date Received:01/27/2021 Project Number: J21010468
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 02/01 /2021 0602 JM H 01 /29/2021 0622 81141
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Mercury (CVAFS)
7439-97-6 1631 E 2.08 0.500
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
ND = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40
H = Out of holding time W = Reported on wet weight basis
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 6 of 19
ng/L 1
Q = Surrogate failure
L = LCS/LCSD failure
S = MS/MSD failure

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: WA27017-003
Description: 2021002020 Matrix: Aqueous
Date Sampled:01/25/2021 1030 Project Name: Dan River Semiannual
Date Received:01/27/2021 Project Number: J21010468
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 02/01 /2021 0608 JM H 01 /29/2021 0622 81141
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Mercury (CVAFS)
7439-97-6 1631 E ND 0.500
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
ND = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40
H = Out of holding time W = Reported on wet weight basis
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 7 of 19
ng/L 1
Q = Surrogate failure
L = LCS/LCSD failure
S = MS/MSD failure

Mercury (CVAFS)
Client: Duke Energy Laboratory ID: WA27017-004
Description: 2021002021 Matrix: Aqueous
Date Sampled:01/25/2021 1030 Project Name: Dan River Semiannual
Date Received:01/27/2021 Project Number: J21010468
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 1631 E 1 02/01 /2021 0613 JM H 01 /29/2021 0622 81141
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
Mercury (CVAFS)
7439-97-6 1631 E ND 0.500
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
ND = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40
H = Out of holding time W = Reported on wet weight basis
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 19
ng/L 1
Q = Surrogate failure
L = LCS/LCSD failure
S = MS/MSD failure

QC Summary
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WA27017
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 9 of 19

Mercury (CVAFS) - MB
Sample ID: WQ81141-001 Matrix: Aqueous
Batch: 81141 Prep Method:
Analytical Method: 1631E Prep Date: 01/29/2021 0622
Parameter Result Q Dil LCQ Units Analysis Date
Mercury (CVAFS) ND 1 0.500 ng/L 02/01/2021 0356
LOQ = Limit of Quantitation ND = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WA27017
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 10 of 19

Mercury (CVAFS) - LCS
Sample ID: WQ81141-002 Matrix: Aqueous
Batch: 81141 Prep Method:
Analytical Method: 1631E Prep Date: 01/29/2021 0622
Spike
Amount Result % Rec
Parameter (ng/L) (ng/L) Q Dil % Rec Limit Analysis Date
Mercury (CVAFS) 5.00 4.54 1 91 75-125 02/01/2021 0407
LOQ = Limit of Quantitation ND = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WA27017
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 11 of 19

Mercury (CVAFS) - MS
Sample ID: WA27017-001 MS
Matrix: Aqueous
Batch: 81141
Prep Method:
Analytical Method: 1631E
Prep Date: 01/29/2021 0622
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(ng/L)
(ng/L)
(ng/L) Q Dil % Rec Limit Analysis Date
Mercury (CVAFS)
2.03
5.00
6.51 1 89 71-125 02/01/2021 0552
LOQ = Limit of Quantitation ND = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WA27017
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 12 of 19

Mercury (CVAFS) - MSD
Sample ID: WA27017-001MD
Matrix: Aqueous
Batch: 81141
Prep Method:
Analytical Method: 1631E
Prep Date: 01/29/2021 0622
Sample
Spike
Amount
Amount
Result % Rec % RPD
Parameter
(ng/L)
(ng/L)
(ng/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury (CVAFS)
2.03
5.00
6.67 1 93 2.4 71-125 24 02/01/2021 0557
LOQ = Limit of Quantitation ND = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WA27017
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 13 of 19

Chain of Custody
and
Miscellaneous Documents
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 14 of 19

PACE ANALYTICAL SERVICES, LLC
T
0
R
LL in
f-3IL
w—rs) tM3 va O%w -jv3til
C-t.
M&I-01 E19 V.13 90d
CC
13
Ccar
calfiR,
01
r
I
LU!M
A
(kE'91 MCC"
.
D i
-
t
0!
LU! E
IL —4
Q
7
Qb
Z
L
q'? g
'.2 0
0!
0
3
z
4In
C5 ra
Chia d3 LL a
a 4n O
MP
Q
0
fa . dQ
IL 0 M �
0 g—
1-3
z KJ E
75
ra
E
14; -
MI
L-ULLL
1*..Jq SUrJP:132 %V!10drAdd %XLdQFT3 L4.JWUAN'M3
i4w )p
JL-
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 15 of 19

PACE ANALYTICAL SERVICES, LLC
5arrlple5 Receipt Checklist ISRC) (N1E0018C•15) AEuisad:9J29f 2Q20
Issuing Authorlty_ Pacp FNV - WC-0L Page 1 in 1
Sam P]e receipt CheckNist
Cliont: t 3 Coal IRst} Y ee�d t ,�d�m• 1� "I V t ,, JY
ems of receipt; Pace LICUPilt Ul'S Lj PedEy. otUr_',v •P
-
'tr�41. ,l o 1. Were ras totr seals rCynr1C m the Cooled
yaq
I Ul N0 A
i Ifeustcdl sr-08 Wi:CC rN52Sit� were th ' rntxt and imbrokerl?
14 strip ID: _ .�" allotivje Strip I)): by;_�T
ri�inal Wrnperahtre up&t receipt,' Derived (C0J_J'=tar1) tr,nr�� 01M upon receipt °l okid Snap -Cup T€ -
ledtad: ❑rmuperalure dank Bottles Ili C iw 1D: i
;inst I It (tun Cormclion Factoc
_96C
Muchod of000lant; ❑ Wet ICC ❑ Icc €'auks ❑ Dry lac �lFone
❑ Yes
❑ lklo
3_ if ternpirawre of airy cooler exuec&[i 6.1I11C., was Notified? --
PM was Notts reel by. phuno 1 email! face-to-faco (circle dille)_
yes
U ;vo
ONA
4. 15 thr± qi�rnmercia3 cavr4et's pxckbi g slip jtLt jvhcd to this frmn7
5. Wwc roper cit_;lnrly Xvmdwes (reli,tquisb*&ry jived} followed?
t la
r
No
6_ Wej a sarnp tr 1Dx I ix#td on the. CQC?
rg.yj,.
❑ Na
'
7, were Sample Ms IIst:d an a]I %rriplu ctmttlincrs•'
8, Was eollectim dZ_& time listed oio [br, COC? -
No
t3rc
I LJ No
Was eollWi(n duic & time listed on all Barnple cmirdincm?
esU
No
10, L" all cmm�a;r,Gr IMM information f4 A ,i�,ta, tk:no) agree wi th th m
Gs
l*lo
11. Vdere LtNk Le be cnhne¢ listed m kbe COC7 -
� 'es
❑
U- Dtd all samples Arrivo in die pfopar uanl inm -f r rac•,h test and,'or En po6 m,ditlon
(u:ebaokim,MA an, Cti;-Yr
Y�
N4)
13. Wars adc pate mm le volume availableO
1=4_ Ware A £atnples reowiw$rI within the holding timo or 49 horU, w33i, Mver rximes firsCl
1 es
o
15. Were any riamples aotmainers ltlia ' r xccss (eirole one) ramplcs Thar listed an CDC?
IFi. lior VOA and RSK-175 siunples, work buhhles rmesemt "} q giZe" ('/V:0r 6Mm in diameter)
_
❑Yes
C-M,
© A
u, anyofthr VOAVials?
Ycs
No
.4
17. Were all DR&wri� wrr•E0d4lt sun tes McNod at a pfi of •-- 2?
Yes
No
L29A.l8
Were all oyenidi, munplas rweived at d pH = 12 and sal]ide:iumplrs rcrc�ved at a p€t> 97
❑ Yes
❑I~:o
10 ere'-l APPH mWz N H KN1cyaW@dpb�DaU625.I1609.3 (= ro sampler rreeof
le-Ri&M Ghlorino?
D `,<es
❑ Na
�A
2D_ Wern clicatt.Temarks etppcests (i.e, mquested dilutions, MS?i1<r1SD design�rts
ti4, eto...
mrrecl.,y trameribed From the C:OU inm the comment: section ih i.IM.9?
yes ._ o 21. Was tlrc qwrtu rurrnbcr listed On tltie camtau Er label? Ifyes,, C ioto 4 r-� • �
ample Prraervatlrnr (Naar ttie completed iur alny Samplefs} ir»oorrectly presermd or with hcadspme.)
ample(s) W[,•rc rccc ivvd incare4ttily ivcserved acl were u[ljustcd acovrdingiy
in .Rarnplo rece;vilrg witkr.. ynL ofeircle one, I SO4, HNO3, HCl, N&01I using SR 9 e­
__
Time cWpreservatiou - _, !f mOfe tkl#ut one preserYakAwa is neeclai, picric note iii the ccrrments below-
5arnp]o(s) uTm received with 6trbblesG m m irki€rmctcr,
5mnpte3(s) _ ivey? received with TRC > ilr5 mglL (If ;r 19 is mr) ) and wars
adjusted arvordingly in samPIv mvch'ittg with -sodium thiDSU[ Ce SZ03) Lich Shealy lI};
R bareade lxb i Wplicd by:. T_ £- Dafk: t TM
Crirgrnrat-.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 16 of 19

PACE ANALYTICAL SERVICES, LLC
F�75-
�~
IL
Ln
- --
__
f if
01P u-ageq N r�l
m E 2 .�i c1
g9�3} 3]9b'll] 97d
p5
ttLys
t
1r130) �'1tlL�oWl'
D
u M 'y _.�W�1J 4F s�uinlao m�[I6-�Cd Nhrdlum 4,y �elu;gel
f.. 7 1. G ,
10
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 17 of 19

PACE ANALYTICAL SERVICES, LLC
&Arllplas ReCeipt Checkn3t IS;tQ IMED018r-x5} R�vlse l 9/29f o1❑
__, +1+Ir71ir ISSU ing,4i.tlrlority_ Pete rNV . VVCQL Raga 1 c,f i
Sample Receipt Checklist
t }_0gpic) f �+ -
Client: Coalar fn petted b}'Jdatc: , t,at 9: q J ?[
l'ee I lvo 1 _ wpm t ustrd s: als preaetYt oil ire Lou
—
j Yes 1�la !ti ?. Ifcuswdv seals were Twit.. were; they intact and urjbrvkrnl
sl[ ip 1ri, _ 4 Clttarinc Sbiip ll ; rtxlcai by.
rLajjterarperatttre uNn rec p[ ' Lharived (Cormmd) tentptratrrre u70R tCCCjpt ' 3alui Snag -Crap ID-
cc
Ihed-'QTeraperatum D]Lmk 1 Illsr BoaIrs 1R pi'll 16, _ j _ ZR {',till C(wmudcm Factor: X
�
;hod of ouuiant- 7 'Vet I" El lcc Packs F1 D lee �1�
Dye,
� �' � u
one
3. Lf tCr3rerftr0 of My cooler exceeded 6.O C, w115 Project i1l:ntag ,
14i
1314aS 4CJ IeCl by: ]ilt�]ild 1 ern aft', r3uc-tD aC9 {C:rLIC on&),
Ycy N-
NA 4. 1s the WmMercial rpttr;tN's packing slip ame?
[taehod to this fa —
La No
5. Were proper oustedprtaccdtut�s 7c1 inquisl 4ir'r eive ]} fallowL�cl? —
s No
{S_ Wore sat)tplu I13s [i�Ltacl Or, r]re Cf](,
s
To
7_ Urue 3amplo JDs ILstcrJ OIL a][ 9,tMVIc cola iinr
Yes
ldrt
g, Was anl[a.'ttion date & [imc iisW
_ es NU
19. Was col tec:[ion date Rr. time listed on all smrLip to contairtcr3F
Va N01
I 10, Did all cottlainer ]rrbul in: e3 matim (ID, dn1%i, Bute) agro- with tllc { UC?
es Vo
J 1. VWet2 te.4a to he prrformod listed on dw C
Mve'j El
qv
as
C Yes
❑ Y-.%[ i❑
12, UJ vi i mmplw arrivo in i],e propercorilainan for raoh test an (ol. jrL b'Druic.011d1t3
pgt
(UHhrfADen, iJ{[; or_, FtC_)? -
13, cLq 5ll2ple vs}lulga arrai lahl
J4, wcre alt sanitple --Nedu ithan J150-13
15. [4`M art} samples Containers IMi, exc
]For VOA acid 95K-175 Rm ples, w'em bt1
na uny of a roe VUh viaio
A t7. Were alt DR0 jrneralsftutlrieat Sdtttlaf r,3 r,et
AF--,
%Vao all cy,�oi{le salr p[ns receiv::d at a 1
Wcr ,a[1 8pp[icd a 1vHal C,*l!C}'&4o ?plt
time or4S h4311.5, whichq;vu, cortteh fira'?
ircle rule} scut les Not [fisted on tor?
err 4"T1t> e-sip' (X "or Grnrn in diam=r)
'tv G at a uH Of 27
= 12 alid sulfide sa-itplLs Ieeeivad ;tt a vl{ > 97
d Yeg d Itio L. JNA 20, Were -aJiew rcrrttarks1 rmque:ts (i_e. requested dilutions, 1'r &N. - �E) desi��ti011s, etc ..�
sarrect3Y tmasl ribcd fr m thr. COC into the commeLn sectibr3 in T,IMS?
Yes �} 21 _ ss the uol number Listed o the rontai uer ]ul;tl7 if yet elC
1fik Pt eerwatiert i744ust ba carnplewd far any."mple(s) i,lcuTectly prt`sorvad on with hea spstce.)
rnpie# * _ 1vere maiv'ed incorrectly prt3erwd LrLd were adjusted a[!M-aleggly
sample rx iuing1ail- roi ofcircl�gtw. H2SO4, INTO;, HU,Na013 us[ng ;P,P,�
tse cFf resetvatien If mare IhnTp one prescrvat W [5 tteedej, please onie in lie c')„1rntents below.
rrtple(s) �? Ywerc rye ived with haUhl es >8 rnm iq diameter.
were received with Tfr<C ? P.,5 Mv L (}f h 19 is rtn) were
osir?d aecardingiv in sample ruculving with sodium thtosuif a [7aa.S�O3)1wi,h 5hraly ID- —
1,Wrcode labels applied by, .
COromcnts:
la;
I
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 1S of 19

PACE ANALYTICAL SERVICES, LLC
Uauewcoloxl�M1�
mw ------- ___.__._._____r�_,�,.'�
1
- -------- - --- --
i 911I'U-SM IN NYi
ry
1 46' Y]9L V.19 WN -Ing
Diwp 3 N b4S1 Pao Vdj W7 l
g .........._..�._.. .„, v._
___.
_.
___
____ .
�
0 E _______- - __..
LL
.____-___________
_____
�1---
P3 "'0'+l+'YI'64} Y7tll SaNI
'•�
-T-------------
�± � �ptihsy Fl4�4
0 H q
[NAIL ViuYOyjr�
pCL
1 2 -
1 { A
a
W 1{
LU
C)i
Mid
� !1
J o
1 r C d !
'
r I
X
1
I
i T
L d
ti
qC
p�
t O ° L.7x
I
I
o
b
i - n • ••
i — n
�_
is h
4
{
i
9
j
I
1
L
1�
JJ
}
41
alL
s
r
LO
0.
r
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 19 of 19

CHAIN OF CUSTODY RECORD _AND
ANALYSIS REQUEST FORM_
Analytical Laboratory Services -^-_! ~�-�Analytical Laboratory Use Only ^
i ! wont OrderMp,,,:: NPDES Sample
orr4priau
DUKE Mall Code MG03A2 (Building 7405) ng
13339 Hag= Ferry Rd i ! Sal 00 q6 ? From
SC _
ENERGY un—vile, N. C. 280'L
ogged Led by: Oslo A Time SAMPLE PROGRAI
[phone] 1 LLD r a 6 "a j r� �,, Ground Water
NPDES X_
Dan River Semiannual Stormwater
u Dana Newcomb, Tina Woodward
w
E S)Buslness unit: 6lProiect 10: T)Msil Coda:
`o
E
7 j operating unit: slActiviry ID: t %process ID
u
Whan apecittc accounting has been established enter that accounting
above. It specific accounting has not established we can work with Just the Operating I
and Process 10. THANKSI
! •• LAB USE ONLY �
12Chem
I I
�D
�^�
DesktO No.
13S$ m le Description or ID
aoa r U
; X15 is
SW001
i 0 j 6 i
SW009
!! a.O7 a
5W010
0E$ :mW
00
i a
I IW
I I�
I IE
�� uo
0
o
o
�� tJ
I 1
!
Hg Dup (10% of Outfalls)
daC�
Field Blank (10% of OutfalIs )
Trip Blank(1/event)
! PACE
'P
i pp #9611944
I
.........j
anoronriate areas.
14C011ection Information
3 °C-
rV.:1=H
e_u 3. i °
n
3¢:�a
FI F-I z
t
Other
Plant
RCRA Waste _
53 of 54
Page 1 of 1
DISTRIBUTION
ORIGINAL to LAB,
COPY to CLIENT
N
r

54 of 54
fo) DUKE
ENERGY.
Vendor Checklist
Vendor: Pq C'e,
Due Date:_ I L dam
Initial:
Job Number: -�5 10 i 0 q�6 9
MOM
1. All samples on the COC are in the coolers)/box(es).
2. Cooler is big enough for ice.
3. Add ice, if necessary.
y 4. Check COC (s) for correct PO numbers.
1/ 5. Relinquish COC(s). Sign, date, time.
t/ 6. Copy COC. Highlight copy forJ number, PO number, samples, and due
date.
�7. Place copy of COC in with the samples.
_LZ8. Custody Seals used if going via Fed Ex/UPS (custody seals not needed if
using a Fed Ex envelope/box)
9. Number of cooler(s) �Z Fed Ex Env/Box
box(es)
V10. Method of delivery RCfl/ _
NOTES:
Sign • L----,) Date/: _ l
One checklist per vendor per job. Keep with original COCs for Final Scan.