NCS000571_MONITORING INFO_20190618

MR0
STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
1"
DOC TYPE
❑FINAL PERMIT
� MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ j U l I b b I
YYYYMMDD

DUKE
ENERGY.
.tune 10, 2019
NC Dept. of Environmental Quality
Attention: Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Duke Energy Carolinas, LLC
JUN 18 2019
CENTRAL FILES
DWR SECTION
DUKE ENERGY CORPORATION
Rogers Energy Complex
573 Duke Power Road
Mooresboro, NC 28114
828 657 2000
NPDES Stormwater Discharge Monitoring Report for:
Rogers Energy Complex - NCS00057t — Cleveland [Rutherford County
Year 4 — Period I. DMR Submittal - May 201-9 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 reports for part of the Year 4
— Period I (May 20 1 9) are attached.
For the month of May, no outfalls were sampled due to rain events were not heavy enough to
produce a discharge, rain event occurred during non -business hours. If a discharge occurred
during non -business hours the outfall could not sampled for another 72 hours.
Please direct any correspondence or questions concerning the Rogers Energy Complex NPDES
Stormwater Program to Steve Hodges at [phone].
V certtf)', under penalty of law, that this document and all attachments were prepared
under my direcrion or supervision in accordance with a system designed to assure that
qualified perso+tuel 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 hest of 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
itrrprisonttient.forkrro",ittg violations,"
Sincerely,
I, � - i, —
David P Barnhardt
General Manager 11
Rogers Energy Complex/Cliffside Stearn Station
Fossil/Hydro Operations - Carolinas Coal Generation

Electronic w/attachment:
Robert Wylie
Tina Woodward
Andrew Stroud
USPS Tracking Number :
7017 1450 0000 3876 8498 Raleigh Central Office (original pluS one copy)

STORMWATER DISCHARGE OUTFALL (SDO)
,'MONITORING REPORT
Permit Number NCS000571
FACILITY NAME Rower's Energy Complex - Cliffside Steam Station
PERSON COLLECTING SAMPLE(S) NA
CERTIFIED LABORATORY(S) Duke Energy of the Carolinas, LLC Lab #248
Shealy Environmental Services, NC Lab #329
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Cleveland/Rutherford
PHONE NO. 828) 657-2339
SIGNATURE OF PER1%1ITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outf_all
No.
-Date
Sample
'Collected
50050
00400.
:01077
01002'
�.01022°.
01012.
-7. .0102
Total
Flow.(if.app.)
'Total
Rainfall
pH.
°Silver, Total;.(as-
AM- ':'.Total
°Aisenic,-.- ::Boron,
:{as AS
-
Total•
(as 8)
;
Beryllium;
Total=(as`Be)
:Cadmium,,
Iota! (as Cd)-:
ino/dd/ r -
-MG
inches:.
"
Im K
:m
�m _
m
m
SW001
NIA
NIA
NO QUALIFYING
FLOW FOR THE MONTH
OF MAY 2019
SWO04
NIA
NIA
NO QUALIFYING FLOW FOR THE MONTH OF MAY 2019
Autfall
-No.
Date
Sample-
-Collected
01034
01042
01067`
01051
01097•6
1.01147:
01059
01092
Chromium,
Total (as Cr)
;Copper,. Total
:(as Cu)
Nickel, Totah
(aSLNi)
Lead; Total
(as Ph); '''
Antimony, -' :`
Totai'(as Sb);;
Selenium,
`TotaI;(as'Se)•
Thallium,
Total'(As!TI)
Zinc,.Total (as
'Znf. .
mo/dd/ jr
mgj
MgL
mg)L
tte =
inglL
m
m L
m
SW001
NIA
NO QUALIFYING FLOW FOR THE MONTH OF MAY 2019
SW004
1 N/A
NO QUALIFYING FLOW FOR THE MONTH OF MAY 2019
Outfall
Date
71900 _
-CO530
'00556
No.
Sample 1
--Mercury,
;Solids, ,Total
Oil & Grease
Collected .
Total, Method.
'Suspended -
4631E'
Concentration
mo/dd/ r
n
M91L
m
SW001
N/A
NO QUALIFYING FLOW FOR THE MONTH
OF MAY 2019
SWO04
NIA
NO QUALIFYING FLOW FOR THE MONTH
OF MAY 2019
Does this facility perform Vehicle Maintenance Activities using more than 55 vallons of new motor oil per month? _yes X no
(if yes, complete Part B)
Permit Number NCS000571 Form SWU-247, last revised 2212012
Page 1 of 2

Part B: Vehicle Maintenance Activitv Monitoring Requirements
Oatfall'
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&G/;TPH
Suspended
O&Usage
-(Metleod.1664.
'Solids
'SGT=HEM); if.
appl.
m q4dUy r JMG
I.inches I
m -
-m
,unit
al/mo.
STORM EVENT CHARACTERISTICS: Mail Original and one copy to:
Division of Water Quality
Date NA Attn: Central Files
Total Event Precipitation (inches): NA 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 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 apd iWrisggtftent for knohing violations."
(Signature of Permittee
(Date)
Permit Number NCS000571
Form SWU-247. last revised 2212012
Page 2 of 2

('DUKE
ENERGY.
May 7, 2019
NC Dept. of Environmental Quality
Attention: Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
Duke Energy Carolinas, LLC
Rogers Energy Complex
573 Duke Power Road
Mooresboro, NC 28114
RECEIVED
MAY 31 2019
CC-NITRAL FILES
12,1"Jr
Subject: Duke Energy Carolinas, LLC
NPDES Stormwater Discharge Monitoring Report for:
Rogers Energy Complex - NCS000571 — Cleveland 1 Rutherford Counties
Year 4 — Period l DMR Submittal - April 2019 DMR
Dear Sir or Madam:
In accordance with Part III, E(2) of the above referenced NPDES Storrnwater permit, the original
and one copy of the Storrnwater Discharge Outfall (SDO) monitoring report for part of the Year 4 —
Period l (April) are attached.
A summary of analytes reported at concentrations above permit benchmark~ for the April 2019
sampling event is provided below:
Reported
Permitted Outfall
Date
Analyte
Concentration
Permit
Sampled
or Value
Benchmark
SWO01
4/5/2019
Zinc
0.142 m /L
0.126 rn /L
SWO04
4/5/2019
Zinc
0.279 m /L
0.126 m =/L
SWO05
4/5/2019
Zinc
0.152 rn L
0.126 m L,
SW009
4/5/2019
pH
9.5 SU
6.0-9.0 SU
SWO18A
4/5/2019
TSS
170 m 71L
IOO nt 7/L
Pursuant to permit requirements, a Tier 1 Storrnwater management inspection was completed for
stormwater outfalls SW005, SWO09, and SWOI SA within two weeks of receiving sample results.
Results of these inspections are maintained in the Stormwater Pollution Prevention Plan on site.

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,
Gu.Ccrt `
David P Barnhardt
General Manager II
Rogers Energy Complex - Cliffside Steam Station
Fossil/Hydro Generation - Carolinas Coal Generation
Electronic w/attachment:
Robert Wylie
Tina Woodward
Andrew Stroud
USPS Tracking Number:
7017 3380 0000 5159 9440 Raleigh Central Office. (original plus one copy)

STORMWATER DISCHARGE OUTFALL (SDO)
NIONITORING REPORT
Permit Number NCS000571
FACILITY NAME Roger's Energy Complex - Cliffside Steam Station
PERSON COLLECTING SAVIPLE(S) Jeremy VanWyk, Darvin Wilson
CERTIFIED LABORATORY(S) Duke Energy of the Carolinas, LLC Lab 4248
Shealy Environmental Services, NC_Lab #329
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Cleveland/Rutherford
PHONE NO. [phone]
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 3.
Outfall
No.
Date
Sample
Collected
50050
00400
01077
0.1002
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/ yr
MG
inches
m
m
m L
m L
m L
SW001
4/5/19
N/A
0.93
7.7
<0.0002
<0.001
<0.05
<0.001
<0.001
SW004
4/5/19
N/A
093
8.1
SWO05
4/5/19
NIA
093
7.8
SWO09
4/5/19
N/A
0.93
9.5
<0.0002
0.00486
<0.05
<0.001
<0.001
SWO15-13
4/5119
N/A
0.93
8.4
<0.0002
<0.001
<0.05
<0.001
<0.001
SWO17
4/5/19
NIA
0.93
7.0
<0.0002
0.00168
<0.05
<0.001
<0.001
S` O18A
4/5/19
N/A
0.93
7.5
<0.0002
0.00219
<0.05
<0.001
<0.001
Outfall
No.
Date
Sample
Collected
01034
01042
01067
01051
01097
01147
01059
01092
Chromium,
Total (as Cr)
Copper, Total
(as Cu)
Nickel, Total
(as NO
Lead, Total
(as Ph)
Antimony,
Total (as Sb)
Selenium,
Total (as SO
Thallium,
Total (As TI)
Zinc, Total (as
Zn)
mo/dd/ yr
m L
mgtL
mgfL
m L
m
m
m L
m L
SW001
4/5119
<0.001
<0.001
<0.001
<0.001
<0.001
<0.0411
<0.0002
0.142
SW004
4/5/19
0.002941
<0.001
0.279
SW005
4/5/19
0.00252
<0.001
0.152
SW009
4/5/19
<0.001
0.00127
0.00126
<0.001
<0.001
<0.001
<0.0002
0.047
SW015-13
4/5/19
<0.001
0.00156
<0.001
<0.001
<0.001
<0.001
<0.0002
<0.005
SW017
4/5/19
0.00560
0.00308
0.00241
0.00229
<0.001
<0.001
<0.0002
0.036
SWO18A
4/5/19
0.00468
10.00442
0.00302
0.00227
<0.001
<0.001
1 <0.0002
0.028
Permit Number NCS000571 Form SWU-247, last revised 21212012
Pane I of 3

Outfall
No.
Date
Sample
Collected
71900
CO530
00556
Mercury,
Total, Method
1631E
Solids, Total
Suspended -
Concentration
Oil & Grease
mo/dd/ r
n L
m
m
SW001
4/5/19
1.55
<5
SW004
4/5/19
1.69
<5
<5.1
SW005
4/5/19
0.927
6.4
<5.0
SW009
4/5/19
1.92
8.6
SW0IS-13
4/5/19 1
1.45
1<5
SW017
4/5/19
1 8.18 Avg
100
SW018A
415/19 17.43
1170
Benchmark exceedances include Zinc at SWOOI, SWO04 and SW005,. TSS at SW018A; pH at SWO09
Av, — Average of primary and duplicate mercury samples (10.2 ng1L and 6.15 ng/L = 8.18 ng/L)
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
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
mo/dd/ 'r
MG
inches
m
MgA
unit
gallmo
STORM EVENT CHARACTERISTICS:
Date 4/5/2019
Total Event Precipitation (inches): 0.93
Event Duration (hours): (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Ralcigh, North Carolina 27699-1617
Permit Number NCS000571
Form SWU-247, last revised 21212012
Pagc 2 of 3

"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, trye, accurate, and complete. I am aware that there are significant penalties for submitting false information,
includigg the possihili1v of fines ar#imprisonment for knowing violations."
(Signature of
5A M
(Date) r
Permit Number NCS000571
Form SWU-247. last revised 21212012
Pagc 3 oi' 3