NCS000571_Monitoring Report_20210826

DUKE
ENERGY;
August 23, 2021
NC Environmental Quality - DEMLR
Attention: Stormwater DMR
610 East Center Avenue, Suite 301
Mooresville, NC 28115
Subject:
Duke Energy Carolinas, LLC
Rogers Energy Complex
573 Duke Power Road
Mooresboro, NC 28114
R
4110 6'
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Duke Energy Carolinas, LLC "al
NPDES Stormwater Discharge Monitoring Report for: r
Rogers Energy Complex - NCS000571 — Cleveland / Rutherford Counties
Year 6 — Period 2 DMR Submittal — July 2021 DMR
Dear Sir or Madam:
In accordance with Part III, E(2) of the above referenced NPDES Stormwater permit, the original and one
copy of the Stormwater Discharge Outfall (SDO) monitoring report for part of the Year 6 — Period 2 (July) are
attached.
A summary of analytes reported at concentrations above the permit benchmarks for June sampling event is
provided below:
Permitted Outfall
Date Sampled
Analyte
Reported
Concentration
Permit
Benchmark
SW00l
7/8/2021
Zinc
0.141m /I
0.126 m I
SW004
7/8/2021
Zinc
0.170 m I
0.126 m /I
Please direct any correspondence or questions concerning the Rogers Energy Complex NPDES Stormwater
Program to Steve Hodges at [phone].
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and
evaluate the information submitted. Based on my inquiry of the person or persons who manage the system,
or those persons directly responsible for gathering the information, the information submitted is, to the best
of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fines and imprisonment for knowing violations."
Sincerely,
P4 * 4
Jeffrey . Joyce
General Manager II
Rogers Energy Complex - Cliffside Steam Station
Regulated and Renewable Energy - Carolinas Coal Generation
Electronic w/attachment: Elizabeth Glenn
USPS Tracking Number:
7017 2620 0000 7558 5588 Mooresville Regional Office (original plus one copy)

'. � .. _ �}. � ��% i �� yr. rr

STORM WATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS000571
Q
SAMPLES COLLECTED DURING CALENDAR YEAR: 2021
m
W
v..� (This monitoring report shall be received by the Division no later than 30 days from the dale the
a _o` O_ facility receives the sampling results from the laboratory.)
FACILITY NAME
Roger's EnergyCom le: • Clifrside Stevm Sta
N J COUNTY RUTHERFORD
PERSON COLLECTING SAMPLE(5)
Steve Hod •efl/Duke Anal tical Laborator See
'
a a PHONE NO. [phone]
CERTIFIED LABORATORY(S)
Duke Energy
Lab # 248
PACEAsheville Offim
ZO m Lab#40
Pare Hunlersville ORtt /y
O a m Lab # 12 SIGNATURE OF PERMITTEE OR DESIGNEE
Pam
o Lab # J29 REQUIRED ON PAGE 2
Part A: Specific Monitoring Requirements
0
�
Outfall
No.
Date
Sample
Collected
50050
Total Flow(If
app.)
Total Rain fall
00400
pH
101077
Silver, Total (as
Ag)
01002
Arsenic Total(as
As)
101022
Boron, Total (as
B)
lmm7
Beryllium, Total
(as Be)
01027
Cadmium, Taml
(as Cd)
B7W4
Chromium, Toml
(as Cr)
SW001
SW004
mofdd/ r
7/8/2021
7/8/2021
MG
N/A
WA
inches
1.11
1.11
SI
6.6
7A
m
4.0003
m L
0.00203
mgtL
<0.05
ImPIL
4.001
1.01,
i4.001 1.0.001
m L
Outrall
Date
01042
01067
01051
01097
01147
01059
01092
71900
CO530
No.
Semple
Copper, Total (es
Nickel, Total (as
Lead, Total (as
Antimony, Total
Selenium,Tot.1
Thallium, Total
ZIne,Total(as Zn)
Mercury, Total
Solids, Total
Collected
Cut
NU
Ph)
(as Sb)
(as Se)
(as Th
Method 1631E
Suspended -
mddd/ e
an
m
m L
Concentration
SW00
78/2021
0.00
4A01
4.1101
mgtL
4.001
ra
c0.001
m L
0.0002
m L
0.141
n
3.57
m
SW004
7/8/2021
0,00395 395
<0.001
0.17
0.680 Av.
6.4
Q.5
Date
Sample
Collected
Avg - Average of primary and duplicate Memory, Total Method 1631 E samples (0b64 ng8 and 0.696 nge = 0.680 nS/L).
Benchmark exceedances include Zine.'roml (as Zm at S WO04
Benchmark excmdances include Zinc, Total (as Zn) at S WOO I
Permit Number NCS000571
Form SW U-247, last revised 7/6/2016
Page 1 of 2

Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month?
(if yes. complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
es X no
Oulfall
Date
50050
00556
00530
00400
N.
Sample
Collected
Tutal Flow (if
applicable)
Total Rainfall
Oil &Grease (if
apph)
Non -polar
OBsGlfPH
Total Suspended
Solids
pH
New Motor Oil
Usage
(Method 1664
SGT-HEM), if
appl.
mofdd/ r
MG
inches
m
mgA
unitapmo
STORM EVENT CHARACTERISTICS:
Date 07/08/2021
Mail Original and one copy to:
Total Event Precipitation(inches): 1.11
Division of Water Quality
Alm: Central Files
Event Duration (boom): (only ifapplicable—see permit.)
1617 Mail Service Center
(if more than one storm event was sampled)
Raleigh, North Carolina 27699-1617
Dale
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who
manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best or my knowledge and belief,
true, accurate, and complete. I am aware that there arc significant penalties for submitting false information, including the possibility of fines and
imprisonment for knowwiin_g violations.' �j
i. I'"�'liP 0 21/Zpl/
(Sig m fParm{(1(4 //
V (/ �/ (Date)
Permit Number N[6000671
Form SWU-247, last revised 7/6/2016
Page 2 of 2