NCS000573_MONITORING INFO_20200122

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
DOC TYPE
❑FINAL PERMIT
MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ Q00--o 0 I
YYYYMMDD

tl
DUKE
ENERGY.
Certified Mail Number 7015 0640 0006 5098 8850
January 16, 2020
NC Department of Environmental Quality
Attention: Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject:
Belews Creek Stearn Station
3195 Pare Hall Road
Belews Creek, NC
336-445-0642
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Duke Energy Carolinas, LLC
NPDES Storm Water Discharge Monitoring Report for: December 2019
Belews Creek Steam Station — NCS000573 — Stokes County
In accordance with Part ill, E (2) of the above referenced NPDES Storm Water permit,
the original and one copy of the DMR for December 2019 for the permitted storm water
outfalls is enclosed. The period for sampling for the outfalls in Tier status ended on
December 31, 2019.
Outfall SW005 has had three consecutive sampling events with TSS levels <100 mg/L.
Outfall SW006 remains in Tier Three status for Zinc and Copper. Outfall SW003 and
Outfall SW018A are in Tier Two status for TSS.
All values reported on the attached reports are dependent on the accuracy of approved
analytical methods used to measure parameters.
Please direct any correspondence or questions concerning the Belews Creek Steam
Station NPDES Storm Water Program to Brenda Johnson (336)-445-0634 or
Joyce Dishmon at [phone].
Since ,
.119 L
eginal D. Anderson
General Manager III, Regulated Stations
Belews Creek Steam Station
Power Generation Carolinas East

STORI7WATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS000573
FACILITY NAME Belews Creek Steam Station
PERSON COLLECTING SAMPLE(S) Joshua Seaton Dvlan Dwver
CERTIFIED LABORATORY(S) Duke Enemy Carolinas, LLC NC Lab #248
Shealy Environmental Services, Inc. NC Lab #329
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall he received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Stokes
PHONE NO. [phone]
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 3.
Outfall
No.
Date
Sample
Collected
50050
00400
01077
01002
01022
01012
01027
Total
Flow (if app.)
Total
Rainfall
pH
Silver, Total (as
Ag)
Arsenic,
Total (as As)
Boron, Total
(as B)
Beryllium,
Total (as Be)
Cadmium,
Total (as Cd)
mo/dd/ r
MG
inches
m
m
m
m L
m L
SW005
12/10/19
N/A
0.23
6.3
<0.0002
0.00371
<0.05
<0.001
<0.001
SWO06
12/10/19
N/A
0.23
6.4
<0.0002
0.00124
<0.05
<0.001
<0.001
SW009
12/10/19
N/A
0.23
6.1
<0.0002
0.00211
<0.05
<0.001
<0.00I
S«'OI1
12/10/19
N/A
0.23
6.4
SW015
NIA
N/A
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW016
N/A
N/A
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW017
NIA
N/A
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SWOI8A
12/10/19
N/A
0.23
6.3
SW022
N/A
N/A
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW024
12/10/19
N/A
0.23
6.5
SW027
N/A
NIA
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW028
N/A
N/A
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW029
N/A
N/A
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
Permit Number NCS000573 Form SWU-247, last revised 2/212012
Pace I of 3

Outfall
No.
Date
Sample
Collected
01034
01042
01067
01051
01097
01147
01059
01092
Chromium,
Total (as Cr)
Copper, Total
(as Cu)
Nickel, Total
(as Ni)
Lead, Total
(as Ph)
Antimony,
Total (as Sh)
Selenium,
Total (as Se)
Thallium,
Total (as TI)
Zinc, Total (as
Zn)
mo/dd/ r
m
m L
m
m L
m L
m L
m
m
SW005
12/10/19
0.0119
0.0103
0.00487
0.00335
<0.001
0.00776
<0.0002
0.132
SWO06
12/10/19
0.00412
0.00515
0.00236
10.00120
<0.001
0.00138
<0.0002
10.070
SW009
12/10/19
0.0128
10.00780
10.00737 10.00224
1 <0.001
10.00281 1
<0.0002
10.031
SW015
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SWO16
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SWO17
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW022
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SNV027
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW028
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW029
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
Outfall
No.
Date
Sample
Collected
71900
C0530
00556
Mercury, Total, Method
1631E
Solids, Total
Suspended -
Concentration
Oil & Grease
mo/dd/ r
u
m L
m
SW005
12/10/19
26.1
55
<5.0
SIV006
12/10/19
18.6 Avg.
24
<5.0
SW009
12/10/19
21.3
150
<5.0
SW011
12/10/19
6.6
<5.0
SWO15
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SIV016
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW017
N/A
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SIV018A
12/10/19
13
SW022
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SIV024
12/10/19
13.6
SW027
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 2019
SIV028
NIA
NOQUALIFYING FLOW FOR THE SECOND HALF OF 2019
SW029
NIA
NO QUALIFYING FLOW FOR THE SECOND HALF OF 20t9
Outfall
No.
Date
Sample
Collected
Aroclor 1016
Aroclor 1221
Aroclor 1232
Aroclor 1242
Aroclor 1248
Aroclor 1254
Aroclor 1260
mo/dd/ r
u L
u
u
u
u
ua
u
SW009
12/10/19
<0.40
<0.40
<0.40
<0.40
<0.40
<0.40
<0.40
Benchmark exceedances include Zinc and Copper at SWO05: and TSS at SW009.
Avg? - Average of primary and duplicate mercury samples (18.9 njJL and 18.2 ng/L = 18.6 ng/L)
Permit Number NCS000573 Form SWU-247, last revised 21212012
Page2of3

Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes X no
(if -yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
Date
50050
00556
00530
00400
No.
Sample
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
Collected
(if applicable)
Rainfall
(if appl.)
O&GITPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
mo/dd/ r
MG
inches
mgq
m
unit
at/mo
STORM EVENT CHARACTERISTICS: Mail Original and one copy to:
Division of Water Quality
Date 12/10/19 Attn: Central Files
Total Event Precipitation (inches): 0.23 1617 Mail Service Center
Event Duration (hours): (only if applicable — see permit.) Raleigh. North Carolina 27699-1617
(if more than one storm event was sampled)
Date
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 nage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my k led a and belief, true, accurate, and complete. 1 am aware that there are significant penalties for submitting false information,
including ossib ity of fines and imprisonment for knowing violations."
(Signature of Permittee)
r�2p
(Date)
Permit Number NCS000573 Form SWU-247, Iasi revised 2122012
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