NC0001422_Modification Request 2008_20110131

Progress Energy
File No.: SUT 12520 -B -01 January 25, 2011
NCDENR -DWQ, Surface Water Protection Section
1617 Mail Service Center
Raleigh, NC 27699 -1617
Subject: Carolina Power & Light Company d/b /a Progress Energy Carolinas, Inc. (Progress Energy)
L. V. Sutton Electric Plant NPDES Permit NC0001422
Permit Modification Request
Dear Mr. Jeffrey O. Poupart:
Progress Energy requests modification of the subject permit to include planned changes at the L. V. Sutton Electric
Plant, New Hanover County. Progress Energy has committed to retire the existing coal -fired generation units upon
completion of a natural gas -fired 2x 1 combined cycle facility at this site. The purpose of this modification request is to
add the wastewaters expected from the proposed combined cycle block to the existing permit so that planning and
construction may begin. The new generation is expected to begin commercial operation in early 2014.
Enclosed are three copies of the completed EPA Forms 1 and 2C, with attachments, for the proposed modified flows and
a check for the required review fee of $1,030. Effluent pollutant characteristics provided on Form 2C for the future
Outfall 001 discharge were developed using available data from the existing Outfall 001 discharge, the Cape Fear River,
water supply wells, and by applying projected cycles of concentration typical of combined cycle operations.
All low volume wastewaters from the new power block will be directed to the cooling pond via two new internal
outfalls. The cooling pond will continue to serve as water supply and discharge point for the recirculated condenser
cooling water. The existing Outfall 001, from the cooling pond to the Cape Fear River, will continue to be the only
discharge to surface water.
To accommodate the construction of the new power block, the wastewater currently flowing to the south retention basin
will be redirected to the west retention basin. As required in NPDES Permit Requirements Part III Section E, Progress
Energy is notifying DWQ by this letter that the south retention basin wastewater treatment system will be closed upon
the relocation of the wastewater piping.
Please contact Ms. Robin Bryson, Environmental Specialist in our corporate office, at (919) 546 -3962, if there are any
questions with this submittal.
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,
J. Mark Frederick, Plant Manager
L. V. Sutton Electric Plant
Progress Energy Carolinas, Inc.
Sutton Steam Plact
801 Sutton Steam Plant Road
Wilmington, NC 28401
JAN 3 1 2011
G>= NR- V1IF.i i=R QUALITY
POINT SOURCE BRANCH

Progress Energy Carolinas, Inc. NPDES Permit NC0001422
L. V. Sutton Electric Plant Permit Modification Application January 2011
Al -2

Progress Energy Carolinas, Inc. NPDES Permit NC0001422
L. V. Sutton Electric Plant Permit Modification Application January 2011
Attachment 2
Form 2C - Item II -A Flow, Sources of Pollution, and Treatment Technologies
Water Average FlowZ
Path'
(MGD)
Flow Comments
A
49
Maximum river water makeup to cooling pond (intermittent)
B
589
Water intake for the coal -fired units
C
6
Ash sluice water routed to new ash pond — variable 0 -7 MGD
D
6
Internal Outfall 004 —Ash sluice water from new ash pond — variable 2-
7 MGD (optionally routed to Outfall 001, cooling pond, or old ash pond)
E
5
Discharge from new ash pond to cooling pond— variable 0 -6.5 MGD
F
3
Ash sluice water routed to old ash pond — variable 0 -7 MGD
G
0
Internal Outfall 002 — Discharge from old ash pond to cooling pond —
variable 0 -7 MGD
H
2
Alternate discharge to Outfall 001 — variable 0 -3 MGD
7
Non - contact cooling water (service water) for coal -fired units
J
583
Heated water discharge from coal units condensers to cooling pond
K
0.05
Supply well water withdrawal for coal -fired units
L
0.17
Low volume waste waters from coal -fired units
M
0.18
Maximum flow from the retention basin to the old ash pond
N
0
Internal Outfall 003 — Chemical metal cleaning wastes are normally
disposed of by evaporation in the boilers; Outfall 003 is an alternate for
discharging into an ash pond (approximate 0.145 MGD per event)
O
0.11
Coal pile and tank farm area runoff — estimated 80 dpy
P
20.4
Rainfall on the cooling pond— estimated 80 dpy
Q
10
Seepage from the cooling pond— estimated
R
1.5
Evaporation from the cooling pond— estimated
S
25 (Coal units);
Outfall 001 — Discharge from cooling pond to the Cape Fear River -
12 (CC block)
variable 0 -380 MGD
T
0.003 (Coal units);
County water for potable water and sanitary systems
0.002 (CC block)
AA
0.67
Supply well water withdrawal for the combined cycle power block
HH
0.07
Water treatment filter backwash to Internal Outfall 005 via low volume
waste collection sump
CC
0.29
Service water to the Closed Cooling Water Cooler (CCWC)
A2 -1

Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant
NPDES Permit NC0001422
Permit Modification Application January 2011
Water
Average Flow2
Path'
(MGD)
Flow Comments
I f ,
0.14
Closed cooling water cooler blowdown discharge to Interna Outfall 00
via low volume waste collection sump
EE
0.14
Closed cooling water cooler evaporation and drift losses
FF
0.28
Service water for combined cycle power block plant systems
GG
0.11
Service water to blowdown tanks
HH
0.198
Internal .Autfall 006 --Heat recovery steam generators blowdown tank
discharger-- - -
11
0.033
Blowdown tank flash evaporation
JJ
0.12
Demineralized water to Heat Recovery Steam Generators (HRSGs)
KK
0.088
Heat recovery steam generators blowdown
LL
variable
Heat recovery steam generators cleaning wastes
MM
0.023
Heat recovery steam generators vent losses
NN
0 -0.02
Auxiliary boiler blowdown
00
0.3
Oil /water separator discharge to Interna( Outfall 005 Via low volume
waste collection sump
PP
0.25
Demineralized water to Combined Turbine Generator (CTG) NOx
injection system
QQ
0.003
Combustion turbine generator wash water and false start losses
RR
0.25
Combustion turbine generator NOx injection system water losses
SS
0.09
Reverse Osmosis (RO) and ElectrQdeionization (EDI) water treatment
system reject water to Internal Outfall 00 via low volume waste
'
collection sump
TT
288
Combined cycle power block recirculated condenser cooling water
withdrawal from the cooling pond
UU
288
Combined cycle power block recirculated condenser heated water
discharge to the cooling pond
VV
0.65
Internal Outfall 005 — Combined cycle power block wastewater
discharge to the cooling pond
WW
0.29
Low volume wastes from coal -fired units
'Water path color indication:
Blue = Coal -fired units water paths
Red = Combined cycle power block water paths
Green = Conjoined systems water paths
2Average flow values for the combined cycle power block are estimated based on proposed plant
design.
A2 -2

Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant
Coal -fired units water paths
Combined cycle block water paths
Conjoined systems water paths
NPDES Permit NC0001422
Permit Modification Application January 2011
Supply wells
Non - contact cooling � 10 Bearing Watertreatment I `I Plant systems I
water (service water) �` cooling system 111'
Condensers lE - Fire system Retention basin Low volume
(III 1 wastes
Eva T Evaporation
Chemical metal Circu ating Yard drains rnemical metal
cleanin� waste water pumps I I cleaninI waste I
%1 Internal Internal
W Outfa11003 Outfall003
� �
I New Ash Pond k--(Ash sluice system Intake structure Ash sluice system I Old Ash Pond
[Q - - I
I 1 "' I 11�� fff���lll I�F '� 1
Internal Screen wash 4-1 g O
D Outfa11004
Makeup water I Coal pile & tank
intake structure farm runoff
Ta Seepage
Cape Fear River
A [&-".Evaporation
Rainfall —a-* � Internal Outfall 002
Cooling Pond
�J Screen wash
Intake structure
H
S I
Supply wells Condensers I
Cape Fear River 1
Clutfall001 vv Internal
`•i' Clutfall 005
filter water Filter backwash BOB 4ow volume waste
treatmreatment system collection sump
A
F-(9)-* Evaporation
CC Closed cooling DD
water cooler
Storm water 00
r
IService water FF ;� Plant systems CC block low Oil /water
storage tank u volume wastes separator
Coal units sow
II Evaporation volume wastes
GG 1 -1 Blowdown tanks
NF' KK Vent losses
Auxiliary boiler I HRSGs LL
IL RR Water loss- off -site disposal
RO /EDI water Demin water pp CTG NOx injection
treatment system storage tanks
CTG wash &false start
545 losses- off -site disposal
A2 -3
County water
IPotable water
I 1
1
Sanitary
systems
I
Septic tanks 1
I
Leach fields 1
I
Infiltration
Storm water
Yard drains
I 1
111
Internal
HH Outfall 006

- Progress Energy Carolinas, Inc. NPDES Permit NC0001422
L. V. Sutton Electric Plant Permit Modification Application January 2011
Attachment 3
Form 2C - Item II -B Flow, Sources of Pollution,, and Treatment Technologies
The L V Sutton Electric Plant has three coal -fired electric generating units and three Internal Combustion
(IC) turbine units The plant has a 1,110 -acre (6,900 acre -ft) off - stream cooling pond on the east side of
the Cape Fear'River approximately ten river miles upstream of Wilmington, North Carolina Water is
withdrawn from the Cape Fear River, as required, to makeup evaporative, seepage, and blowdown losses
from the cooling pond
A natural gas -fired 2x1 Combined Cycle (CC) combustion turbine power block is scheduled to be
built adjacent to the,existing coal -fired units and begin operation in 2014. Upon commercial
operation of this new power block, the three coal- fired'units will be retired.
Chemical constituents contained in the discharge from the permitted outfall will, in part, be representative
of the naturally - occurring chemical quality and quantity of the intake water and will also have chemical
constituents of such quality associated with, similar discharges forfossil generating facilities,of this size,
type, and in this geographical location Either all or part of the elements in the Periodic Table, either
singularly or in any combination, may from time to time be contained in the discharge
The Sutton Plant currently has one permitted outfall to the Cape Fear River,, discharges from the cooling
pond ( Outfall 001) which, receives all combined wastewaters. This outfall will remain the only
permitted outfall with completion of the combined cycle block and the retirement of the three coal -
fired units.
Recirculated Condenser_Coolinq Water
Condenser cooling water for the coal -fired units is withdrawn and discharged to the cooling pond The
condenser cooling water for the new CC block will also be withdrawn and discharged to the
cooling pond. The heated discharge is routed around baffle dikes within the cooling pond to achieve
maximum surface cooling efficiency and before reaching the condenser cooling water intake structure to
be recirculated Evaporation, which is estimated to consume approximately 5 5 MGD above natural
evaporation rates during'times of full operation, effectively cools the heated water discharge Bioloqical
oulmq control agents are used on heate_ xchanger surfaces
Non - contact Cooling Water
Non - contact cooling water is also withdrawn from and returned to the cooling pond This water provides
indirect cooling for various coal -fired unit equipment.by absorbing heat as it passes through a heat
exchanger No direct contact is made with any other'equipment or process
Coal Pile Runoff
Storm water runoff from the coal pile is routed to the old ash pond (1971 pond), which provides
neutralization and sedimentation treatment During maintenance activities, sludge removed from catch
basins, sumps, etc may be transported to }the old and /or- new ash pond (1984 pond) for disposal
Storm Water Runoff
Exempt storm water runoff from the plant'area including parking lots, ,switchyard, and the IC Turbine area
is collected in yard drains which flow to the cooling pond All other °yard drains and plant drains from the
coal -fired units, which may contain pollutants from spills or leakage from plant processes,are routed to the
retention basin, and pumped from there to the ash ponds,for treatment Drains from the new CC block
which may contain oil and grease are routed to an oil /water separator before discharging into the
cooling pond via Internal Outfall 005. During maintenance activities, sludge removed from catch
A3'A

Progress Energy Carolinas, Inc. 'NPDES Permit NC0001422
L.M. Sutton Electric Plant Permit Modification Application January"2011
.L
+ basins, sumps, etc may be transported to the old and /or new ash pond for disposal from the existing plant
or transported off -site from the CC block.
Ash Sluice Water
Fly ash and bottom ash from all three coal -fired units is hydraulically conveyed by,an ash sluice pipeline,to
the new ash pond, which provides sedimentation and oxidation treatment Alternatively, fly and bottom
ash may be conveyed to the old ash pond for treatment white maintenance activities are performed on the
new ash pond A Rotamix urea infection system and a Rotating Over Fire Air (ROFA) System are
installed on the Unit 3 boiler These systems are used jointly to employ high velocity air infection and urea
to reduce Nitrogen Oxides (NOx-) emissions Any un- reacted ammonia will be absorbed into the fly ash
and will be carried to the ash pond via ash sluice water -Currently, as part�of our'ash treatment systernme
have a drip that feeds either acid or caustic (depending on season and type of coal burned) into the ash
sluice line to help with the pH adjustment of the ash sluice water before it is discharged to the ash pond
Alum may be added to the ash pond, or to the retention basin that flows to the ash pond, as required, to
control total suspended solids concentrations Additional process water Will be sent through the ,fly ash
sluice lines to boost the system Jet propulsion nozzles are used to overcome the new head pressure
associated with the additional height of an ash restacking project as -well as to send the ash sluice water
further away from the ash sluice pumps
Ash Pond Discharge
Effluent from the new ash pond ,can be discharged to either'the cooling pond or to the Cape Fear River
When the effluent from the new ash pond is routed to the Cape Fear River, up to approximatelyA 0 MGD
will still be discharged to the cooling pond Effluent from the old ash pond discharges to the cooling pond
Coolma Pond Discharge
Discharges via, Outfall 001 from the cooling pond'to the Cape Fear River occur on an ,intermittent basis
This outfall will continue to be the sole discharge of wastewater to the Cape Fear River with the
operation of the new combined cycle power block:
Domestic Wastes
Sanita y wastes are treated by an onsite septic tank and drainage field that is permitted by the New
Hanover County Health Department The septage is exempt from the 40 CFR 503 standards Progress
Energy Carolinas, Inc will submit appropriate information to,the EPA if required
Low-Volume Wastes
All waste streams not identified above are categorized as low- volume wastes These wastes include plant
drains, which convey miscellaneous equipment leakage, equipment drainage for maintenance, equipment
washdown water, sampling streams, service water'system blowdown, °and water °treatment wastes
Coal -fired Units
Process water used in the coal -fired units is treated prior to use by an ion- exchange demmeralizer
which must be periodically regenerated with solutions of sodium chloride, sodium hydroxide, and
sulfuric acid Alternatively a vendor may be used'to provide treatment of plant process water
Blowdown of boiler water to control boiler chemistry is routed through low- volume prior to discharge in
the ash pond Boiler vacuuming sediment is routed through low- volume prior to discharge to the ash
ponds The precipitators, are water washed approximately every 1 to 3 years with the wastewater
discharging to the ash pond
Drains from areas likely to contain oil - filled equipment or storage are routed through an oil -water
separator with the effluent routed through low volume prior to discharge to the ash pond Waste oil is
A3 -2

Progress Energy Carolinas, Inc. NPDES Permit NC0001422
L. V. Sutton Electric Plant Permit Modification Application January 2011
disposed of according to the appropriate regulations During maintenance activities, sludges removed
from catch basins, sumps, etc may be transported to the old and /or new-ash pond for disposal
All low volume wastes described above are routed by gravity flows to the retention basin at the plant
and then to,the ash ponds for treatment by neutralization, sedimentation, oxidation, and absorption
The air pre- heaters and electrostatic precipitators ate water washed approximately every one to three
years with the wastewater discharging to the ash pond via,the ash sluice lines
In many cases added chemicals are consumed or chemically altered during the plant processes Only
trace amounts might be recoverable in water entering the ash ponds Since the ash ponds serve ,as a
final treatment basin and receives, significantly greater volumes of,water from other inflows, detectable
levels of these chemicals would not occur in ash pond discharges
Combined Cycle Power Block
Process wastewaters generated in the natural gas combined cycle block will be discharged to
the cooling pond Via two new internal outfalls. Low volume wastewaters including the
ultrafilter water'treatment system filter backwash, Closed Cooling Water Cooler (CCWC)
bl'owdown,, Reverse Osmosis /Electrodeionizatiom(RO /EDQ) system reject wastewater, and
other wastewaters entering the oil /water °separator are directed to the low volume waste
ection sump for discharge to the cooling' pond via Internal Outfall 005. l Low volume
wastewaters including the Heat Recovery Steam Generator (HRSG) blowdown and auxiliary
boiler blowdown will be discharged to the cooling pond via Internal Outfall 006.
LIncidentalleaks associated with the•operation of the,HRSG, Combustion Turbine Generators
RO /EDI system, and infrequent draining and cleaning of'various rocesses may
wastewate al Outfall 005 uring the initial startup phase,
HRSG blowdown of up to 1.5 MGD may be released to OUtfaill 006 for several days.
Wastewater from routine HRSG cleaning,, fuel oil /water condensate, and equipment drains
potentially containing oil is directed to plant drains which are treated by the oil %water
separator. The combustion turbinefa Ise, start drains, NOx injection, and compressor waste
water is directed to a holding tank�and transported off -site. For a more extensive cleaning, the
HRSGs may require flushing with a large volume of water. The wastewater from this flushing
would be discharged via Internal Outfall 005 to the cooling pond or taken off -site.
Various equipment, including fuel oil storage tanks; transformers, lube oil filters, etc. have
containment areas,for,spills. Storm water collected in these areas is visually inspected for the
presence of oil prior,to release to the,ground or released to plant.drains which flow to the
oil /water °separator.
Laboratory processes produce small amounts of,wastewater which are routed to plant drains.
Wash /rinse water from an on -site washing machine is also routed to plant drains.
Chemical Metal Cleaninq Wastes
The boilers. ar& chemically cleaned approximately every,5 to 10 years The cleaning solution and rinses,
are stored ion site for disposal by evaporation in the boilers Should chemical metal cleaning wastes not
be evaporated, they will be treated by neutralization and precipitation in retention basin prior to discharge
to the ash ponds
Fire Water Svstem
Several plant `heat exchangers are cooled by the fire water system
A3 -3

• Progress Energy Carolinas,'Inc.
L. V. Sutton Electric Plant
NPDES Permit NC0001422
Permit Modification Application January 2011
• Ash Reclamation
In the event,a practicable market becomes available, Progress Energy Carolinas, Inc may exercise the
option of "reclaiming ash from the ash ponds However,, due to the limited scope of such an operation no
additional discharges would be expected
Inactive Hazardous Waste Sites List Areas
A former ash disposal area and the old ash pond were listed on the State's Inactive Hazardous Waste
Sites List
Pesticide Usaae in Sutton Coolina Pond
Herbicides a "re used when needed to control nuisance aquatic vegetation These her',bicides are applied
by licensed applicators, or persons under the immediate supervision of a licensed applicator, in
accordance with the manufacturer's instructions Pesticides are used when needed to perform biological
assessments of fish populations These pesticides are applied by licensed applicators, or persons under
the immediate supervision of a licensed applicator, in accordance with the manufacturer's instructions
A3-4

Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant
Chemical
NPDES Permit NC0001422
Permit Modification Application•January 2011
Attachment 4
Form 2C - Item VI Potential Discharges 'Not Covered by Analysis
Hydrazine
Ammonia
Phosphate
Sodium hydroxide (50 %)
Sodium hydroxide (50 %)
Sulfuric acid (93 %)
Alum
Sulfuric acid (93 %)
Sodium chloride
Bromine /Chlorine [Biotrol 88P (1- bromo-
3-chloro-5,5-dimethylhydantoin)]
Sodium hypochlonte
Sodium molybdate and sodium nitrate
Cleaner,(sodi(im hydroxide, metasilicate_,
and ethlenediaminetetraacetic acid)
Ethylene glycol
Urea
Citric Acid (50 %)
Ammonium hydroxide
Cronex Inhibitor
Sodium nitrite
Ammonium bicarbonate
Citric Acid — dry
Estimated
Quantity
(per year)
Frequency
Coal-fired Units
500 gals
Continuous
220 gals
Continuous
500 gals
Continuous
6000 gals
Weekly
2000 gals
As needed
2000 gals
As needed
1800 gals
As needed
1700 gals Weekly
500 Ibs As needed
45001bs Weekly
3432 gals As needed
110 gals As needed
1000 gals As needed
165 gals
2300 ammonia
equiv_ tons
Unit 11600 Ibs
Unit 2 2000,Ibs
Unit 3,6000 Ibs
Unit 1 1800`Ibs
Unit 2 2200 Ibs
Unit 3 7000 Ibs
Unit 125, Ibs
Unit 2 35 Ibs
Unit 3 70 Ibs
Unit 12000 Ibs
Unit 2 2900 Ibs
Unit 3 5600,lbs
Unit 1500 Ibs
Unit 2 750 Ibs
Unit 3 1400,Ibs
3500 Ibs
Tetraammonium 10,000 gals
ethylenediaminetetraacetic (EDTA), and
ammonium hydroxide
AP 1000
A4 -1
Purpose
Oxygen scavenger in boiler
pH control in,boiler
pH control in boiler
Demineralizer regeneration
Ash pond pH control
Ash pond pH control
Ash pond total suspended
solids control
Demineralizer regeneration
Water softener regeneration
Control of biofouling on heat
exchangers
Control of biofouling on heat
exchangers
Corrosion control in cooling
water system
Cleaner
As needed Equipment freeze protection
Continuous NO„ Control
Normally every Boiler cleaning
5 to 10 yrs
Normally�every Boiler cleaning
5 to 10 yrs
Normally every Boilerdeaning
5 to 10 yrs
Normally�every Boiler cleaning
5 to 10 yrs
Normally every Boiler cleaning
5 to 10 yrs
Every 5 to 10 Boiler cleaning
years — if
needed
Normally every Boiler cleaning
5 to 10 yrs
Nofmally,every Boiler clean`mg
5 to 10 yrs

w Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant
Estimated
Quantity
WDE3 Permit NC0001422
Permit Modification Application January 2011
Chemical
(per year)
Frequency
Purpose
Low hazard corrosion inhibitor
110 gal's
Normally every
Boiler cleaning
5 to 10 yrs
,Silicone antifoam agent
20 gals
Normally every
Boiler cleaning
5 to 10 yrs
Antifoam agent
10 gals,
Normally every
Boiler cleaning
5 to 10 yrs
Liquid oxygen
2500 gals
Normally every
Boiler cleaning
5 to 10 yrs
Powerback Premix with anti -foam agent
110gals
As needed
IC unit cleaning
Freeze control products (i a -, varying
As needed
As needed
Coal freeze conditioning agent
solutions of,glycol, calcium chloride,
glycerin, diethylene, etc )
Combined Cycle Power Block
Hydrazine
TBD_
Continuous
Steam cycle oxygen scavenger
Amine /ammonia
TBD
Continuous
Steam cycle pH control
'Phosphate
TBD
Continuous
Steam cycle scale and pH
control
Corrosion inhibitor
TBD
Continuous
Cooling +water system corrosion
inhibitor
Sodium hypochlorite or sodium bromide
TBD
Continuous
Cooling water system
biofouling control
Mineral dispersant
TBD
Continuous
Cooling water system scale
inhibitor
Sulfuric acid
TBD
Continuous
Cooling water system pH
control
Citric acid
TBD
Continuous
Water treatment system low
pH reagent
Sodium hydroxide, (50 %)
TBD
Continuous
Water treatment system high
pH reagent
Sodium hypochlonte
TBD
Continuous
Inlet water oxidation and filter
backwash reagent
Potassium permanganate
TBD
Continuous
Filter inlet water chemical
Sodium bisulfate,
TBD
TBD
Plant systems process water
dechlormation
Sodium bisulfate
TBD
TBD
Reverse,osmosis water system
inlet water dechlorination
Sodium hydroxide (50 %)
TBD
Continuous
Reverse osmosis water system
chemical
Anti- scalant
TO
Continuous
Reverse osmosis water system
scale greyention
A4 -2

Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant
NPDES Permit,NC0001422
Permit, Modification Application January 2.0.11
Attachment 5
Form 2C - Item V, Intake and Effluent Characterization
Internal
Outfal 1 0065
12
12
1.2
3
35
46
152
'All parameters are expressed in mg /,L except for color (CU) Available data, is presented
A54
Supply
Cooling
Cape Fear
Internal
Parameter'
WeiIS2
Pond
River4
Outfall0055
Aluminum
- --
00455
062
- --
Ammonia
- --
< 0 1
007
- --
Antimony
< 0 006
0 003
- --
0 037
Arsenic
< 0 05
00385
0
031
Barium
< 2
0 063
- --
124
Beryllium
< 0 004
< 0 001
- --
0025
Boron
0 915
0 274
- --
567
Bromide
- --
018
- --
- --
Cadmium
< 0 00175
< 0 001
0
0 012
Calcium
- --
- --
- --
682
Chloride
< 250
- --
- --
529
Chromium
< 0 05
< 0 005
0
0 310
Chlorine, TR
- --
< 12
- --
< 1 2
Cobalt
- --
0 005
- --
- --
Copper
< 1
0 024
- --
62
Fluoride
< 2
025
- --
124
Iron
04
00805
1 25
85
Lead
< 0 015
00125
0
0 093
Magnesium
- --
431
- --
23
Manganese
086
< 0 005
- --
53
Mercury
< 0 00105
< 0 0002
0
0 006
Nickel
< 0 1
0 005
0
062
Nitrate
<10
- --
- --
62
Nitrite
<1
- --
- --
- --
Nitrate- Nitrite
- --
< 0 25
005
- --
Nitrogen, T
- --
06
1 4
- -_
Phosphorus, T
- --
0 055
016
- --
,Selenium
< 0 05
0 017
- --
0 310
Silver
<0 01.75
< 0 005
- --
0 109
Sodium
- --
- --
- --
62
Sulfate
< 250
46 5'
- --
1153
Sulfide
- --
0015
- --
- --
'Sulfite
- --
< 1 0
- --
- --
Thallium
< 0 002
< 0 001
- --
0 012
Tin
- --
< 0 05
- --
- --
Titanium
- - -<
<001
- --
- --
Zinc
< 1 05
0 004
0600
62
Conductivity
527
- --
- --
520,
O &G
- --
< 1 0
4:5
BOD
2
<_2 _
- --
124
COD
88
1 5,
- --
- --
TOC
1 8
77
- --
7 4
TDS
< 500
- --
- --
- --
TSS
- -- _
15
14
'17
Color
- --
22
- --
- --
Internal
Outfal 1 0065
12
12
1.2
3
35
46
152
'All parameters are expressed in mg /,L except for color (CU) Available data, is presented
A54

4 Progress Energy Carolinas, Inc.
L. V. Sutton Electric Plant.
NPDES Permit NC0001422
Permit Modification Application January 2011
2Averaged groundwater monitoring data for background well 2C and supply well 6C from 2006
to 2009
3Concentrations are the maximum.30 -day average values reported in the NPDES Permit
Application 'm,2006 for Outfall 001, the discharge from the cooling pond to'the Cape
Fear River The cooling pond will continue to be the water supply for the combined
cycle power block recirculated condenser cooling water
4Data reported in the Environmental Assessment of the Lower Cape Fear River System, 2009,
by Mallin et ,al , September 2010, for the station in the Cape Fear River- upstream and
closest to the intake for the Sutton Plant cooling pond, Station IC (above Indian Creek)
5Values listed for the iproposed internal outfalls are estimated based on water source
characteristics and normal design operations
A5 -2

t.�t"Gi
y -� � �I •r.' y, �•,�' `_'i ,.�V �,!n _ _ _ it ,f, m >`t_ � _ sJ f '''' _ _ _ ' ' -,- �, 'ti',_ �' + r , , .}r')in
:/ 9nI p1 1 -P ,�` .sI 1p/4�L'�.11r_ ��_/ /j'•/�_�,�'.¢�'�� \���' `a" _ :�'t_ ,� -_ -, �� "i'? t`'` {i �t &�=._ `ti 't. - }p - .'` _ __
} "p �1 � -' l r /'i.V �F� �` t' fY /I1�� _ - _•_�t:,l. G -_ , =lir ` �„'t ` - - nt, Sri, =` 'l ='- 3e: _ , _ _
�.? ' "..r, � _ _ ` '_- - - , t - -.,q. - - � v4 4 O: , • f' , e,f" i -` .,•,; . _ _ _ '" - u � f _ _ _ ` > �, �?x +'yF'�F° _
-
``'' �=^,JI,,; >," a` M1'II ,-� 'i' �•i "��;'; ,= etz�.� �',i ` �'` ' 4, -,l; . - ,.. -' _ 'x' - _ -
r s' v -
- r L- �
wr gjt R 'v�,
-_- 'c'+ - - ` ch;y ,�­ =r 'r p' ' f ' -j'f }'� .n, ff' ••i'_ _ , ` '" _ I ri'v -`' _
� G r-.;_ - - r ' d.",.,,ii_',< <- - , ;c,r�.. _Y r _ P},r� r`'r' � ` e� ,,:»,.� >f- ` <C" - _ - - iv' ' py'•
North-- CarollnaDepartrn n iiionmerit N� y
n w e `tzof En aiitl aturalResourees`' a
,R' '�Gi, ` ,•`` -' - =ts � �l.k}' "C,,<. - y Y 4. ',,�' " °"}_'x"�;.` -�'+, "- r _ _ _ -
7,r �, 41r. _ •'r 'C-t' '�y`,� _ _ 4} __ 'i� ''ur.i, 'C.'t 3ati3?-
RtlVMcGrory�_' ,� -v . _ ,•�.,' Cfiarles�111Vakild;-P_.AE=M - aria= =III''
f - _ 1 idohn�E Skv
�a::•`�'r''.; a'�`~Prr � I' i'r;'' __ (.I 2hs�r A: it lr., 4.
,� 4���, -:_ ��;G__o�_e_rnor, , -� _- "1r - _ _ ,•' m,' 1 _ ;�Dlrectar °` - _ =- - _ ���� "' }��;,�i , ,^' , t
F...` _ i, r i" '_ _ _ - _ ) y ` - _ _ `_ ?- -r' iW` L•.'` _ .C.¢ i`•' __,"�,. `7`` _ - _ J ,�I . _'�
,
Y"r '
a,K- - -' - °;�'- T= -_ „ ;: - - -- -- -AMa :3;2013 "4 -- _Y��;;''r,.:; °�, _ _. ,_ ,au;�,_�-- -.•
✓', -_s -a •rn P7 '31 +.:�
,s =L_�; i' 'I -I, Jrt'� °5
-Allen A Clare P.,Iamt�Mananne�
1'A �'I , _ - ,U_3i. ,, is w. y` v�pr. -�I±i, : _ _ ,`Y'.il';, .rah : %'- _ V -� _ , ''y'f'�;.'.;t �; , _ _ _ .�' '''�'> /�i- s'�`y_.dF•,'s
�; �/ SuttOnyElectnc,Plant
�,,
Duke'Ener' ViPro r"
r.,. .egy,_ • = .�:,
�- ;80,1xStitton;Stdai tTlant'R6ad
Wilmington; NC >28.401
}
Ai,i)S.'- - 'r Y- '� ._ ` }'41I,: .I�,t' - -h -LEI Jt 'I,y i_� Sii 4Jfr' _ _ .cl+f'•,. _ _ - FrGii- �h -�t�'_ __ v `fir ' n�
+;��a,, ;r,._ iii � - } _ - V}�* v v • _ � '^ - ' 9 � -�� -'e$'' �, � ` _ _ ;Ir=� _'<u�' 00 J9'
_,Subject- oProgress,Energy'sI V., -Suton Steam' Plant;(NPDESIPemit NC0t .4;I22 ): r
? '�
F.s41 y_Monrtonng,to Evaluafe_'the'Re`rciutrng of Ash.P,ondr'Effluent;20J2f i'ry�' N „ *;� ;' 'f” 'F '_`,'
al, ,ait:,. _ -= _ t ` '� (' t � _r,t `^ _ _3Jr'•15 J' _ _ ___ _i�,r _ _ �1 r'' 4 _ _ <<_ hY" _ .[?,5, .�,,�I, ____ _ _ _ _
`DearFMr: Clare.- `,,�,,; --
_
^J- }, 'ss t''- xT •`-•- ' µ n _'•
Thank you =for your,contlriued efforts to proinde the North GaroliAabWlsiori ;of- WaterFQuality wtth annual fish: '
seleniummonitoring,tdata;from the lower Ga a Fear'River ^We;appre iate y (� ?'
P . T c �our_voluntary sutimittahof' -
"' IweIhV1le receivedtthis:re `vla;em ll �''"
port, a' on "Apnl:29 -', 2013. _
N, :
r
.,1 O.date }aS- I. ��1 - - _ , t {' -✓ : ter' i-,�
}" a bnium concentrations in-all,taMi§ted fi`sh�speaes "have' remained ;sirnila�;to- theptia "settne;`'
,� COnCerlii tlOns'r� f y_ _ "
_ eported'in_1999 Pr' ogress Ener data.frorii;2012 cont�nuesao stiow'ttiat torero_ utmg of -ttie
2= �, fir, 9Y „� _
asFi�pond= ouffalllri.the Cape�Fear RiYer-hashad`iittleFeffect on= f "shSelernurn.le'vels,ln thetviclriity ofirthe''
power'plant' and' that° all_ Selenium- levels;in fish''a "rewuell 'below =the- Nortti`Carolina�De "artm'en " _ -
trof HealtFi =and' t`���'
7 - ' °9 - _ • ; -. s^""�"a -T " = -- 1 ,, p r(a_`'''i'' ^, �k-L -
_ Human Seniice'' s;{ NGDHHS }_fish�con'_sumptibn,action�level of 10ppr» In addltton, the +voluAiiryihe_rcurydata"
J t ti i- t Lr,,,
continue }to;demonsfrate,that levels are below the °NCDHHSlevel ofi0
'
}F',�” .f - -_ ,,,_ r� c - �'r: _ - =- `_ • _ rP�b'� "� `- - a� F-`� _ " "i Ir� y`- _ — T; -_ _ __ _ _ ` >�,p9 +t ,� „�
'Ifyou�have;an` uestions; >`lea'se do�nottiesitate'to contacfirti�;" "
r Y 4 , P _ = - - e,or my staff:=
_ rc�{kt``, r .I ^4 rr' 4,Ii -�. oh' °Sincerely,
" }'' �''t ;nr,C '+ .I. p�Jr' y ;'A' '.I lll�u -�- _ `,Ja'• fir`„ - _ -+ s I , '1 =
.._ S-y'ei u ,,�`✓ .r }�,i9- '_r _S`_'' -I '♦' � .Y'ziY, I Jl,an' ,b` 'ia
-
=r
Jay,,H, Sauber -
., ;:a<i• _ _ ' `,_ `s" }n <- _ - -;,; r ,'. Chief; En' vlronfllental'Sclef3ces°Section
" - - ,_� ° ✓, :_rte -= _ ', pry _ r. - -_.___ _ _ r t '6 ''4, %� __ -YT:`� -� _ _ -_ -__ r_ _
r�+cr ,ti ,, `�lua'. ' -:< -r_ ;. r, IM1 _, n n.♦;� -r = ,'� "�� _ ' fir, I£` _ _ �'j _ rIt'' -`I• `L'` _ ,1r � _ �t -
.a`Jk .�a
Tom Belnlck; NPOES 'Complex Rerrruttin Unit
= 1e e 9
=Jim
re so
,:- -_v_z - - • ' - - _ _ 9 �_ n=- V-- ,
__ �, - _KenR
ud oNCDH HS
< ' _
, ` �' {Y 4 \') ll� � - - - _.— _- „? i %� Z "Is• _ 't' ;' I.'i Ily iy� A„ � - __ - � __ v .. __
„,na r - ��`, •�1 '� +' J b} - ?,4 `f '.',`'_ -
_
`„�`•' rn, "' -= - ' r: ` t - `&
J `
=x�eY _ rl
r` _ _'
.E vlrOftrpt 9181 ±Scidnces•Secttppn
. - P 1621 Mail,Sernce,6enter Raleigti;INo ttti Camllna 27699 ;1621 -
.4 5 t ,� *'� § t, ' I3; .fob.
;- Location 4401Reed Creek Road „Ralei h� NoKh Car rn '
YI, F 9,M4_ _ of Aa'27607
Phorie '919 743 -' '8400 "1' FAX 919 =74 ale', 7 _ -
`v?- _° - K a iS -'£� -n n.ir _`< _ -,ht.,+F' t
a. ;tn #efnet_4h #tp /Jgartal nC nr rgJwet) /WC�IeSS /home, 7' ^�yTol tl�'4'ci% t1Il ]
' ,;s.� `_ t KLi ,
F - An Equal'Opportundy 1wArmatrve Actton,Employer' µ� "
- - - altl_lr� �:

Chernikov, Sergei
" From•-;° =? Holt, Fred <Fred Holt @pgnmail com>
Sent:{ ^" Monday, November 07, 201110 52 AM'
1, 47
`rte,
To: Chernikov, Serge,, Stowe, Allen
Subject: RE request
A few comments —
Slide 4— Current plann'ing statement: Sutton; to be converted by Dec. 311 2013; Cape Fear
retired by June 2013,
Slide 6 — first bulleted item, recommend adding the word "ponded ".before "ash"
Slide 7-. lists a landfill and FGD /scrubbers as "typical plant components." Of our seven
.plants We only have one landfill and three FGD /Scrubbers. May could change title to read just
"plant components" or "certain plant components''.
Slide 15 — Sutton does not have FGD; Cape Fear has what could be considered as three retired
,ash ponds;
9" NOK
Environmental Servicestand Strategy
^.-,Progress Energy Carolinas, Inc.
,'Mail Code PEB 4
-V -Net 770 - 5286
External 919 546 - 5286
Mobile 919 632 - 8165
fred.holt@a oRnmail corn
From: Chernikov, Serge, rmai Ito: seraei.chernikov @ ncdenr.aovl
Sent: Wednesday, November 02, 2011 12:40 PM
To: Stowe, Allen; Holt, Fred
Subject: request
Allen and Fred,
X .
I am making presentation,about NPDES permitting of the power plants to the EMC on November 17, please see
attached. It'is very similar to the presentation that I did 2 years ago. Please review',t and' let me know if there are factual
errors.
Thank you!
J

Sergei
- Sergei Chernikov, Ph.D.
Environmental Engineer II
Com -plex Pe- rmitting Unit
Phone: [phone], fax 919 - 807 -6495
1617 Mail Service Center
Raleigh, NC 27699 -1617
Express mail: 512 North Salisbury St.
Raleigh, NC 27606
E -mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties.

'Please print or type in the unshaded areas only '
Form Approved OMB No 2040 -0086
FORM
'US ENVIRONMENTAL PROTECTIOWAGENCY
I EPA I D NUMBER
1
0A�E�� GENERAL INFORMATION
Consolidated Permits Program'
6 TIA c
NCD 0'0 0'8 3 0 6 4'6 D
GENERAL
(Read the "General /nviructiorn',beforevarting)
1 12 13 14, 1 1s
'I 1 1 1 1 1 'Rol 1 1 1 1 1 1 1 1 1 1
`_ ,, GENERAL INSTRUCTIONS
LABEL ITEMS _t
If a preprinted label has been provided affix it in the
�� y
designated space Review the rrdortnation carefully,'if any of it
1
'1 EPA I MBE
D NU E R
I �,
through and enter - is incorrect, cross throw h the correct data in the
appropnate filNn area below Also if any of the preprinted data
s -•
- ' 7
is absent (the area to the left of fhe label space lists the
III .. FAC_ILITY ^N_ AME P „LEASE'P,LACE ,LABEL' IN THIS'SPACE
information that should appear), please provide it in the proper
” , ° '_
fill-in area(s) below If the,label,is complete and correct, you
" - c, T'''r
V' FACILITY'MQILING "'° 4
need not complete, Items I, III, V, and VI (except VI -B which
I
must be completed regardless) Complete all items if no,label
F ,ADDRESSr
has`been provided Refer to the.mstructions for detailed item
u y
',FACIL'ITY?LOCATION'
descriptions and for the legal authorizations under which this
- i
i I'ti,
data is collected
II POLLUTANT`CHARACTERISTICS
X
INSTRUCTIONS Complete A through J to determine, whether you need to submit any permit application'forms to'the EPA If you answer "yes" to any questions, you must
submit this form and the supplemental form listed in the parenthesis' following the question Mark- "X "
"imthe'box,in the third column if,the, supplemental form is attached If
you,answer "no" to each question, you need not submit any of�these'forms You may answer "no" if your activity Is excluded from permit requirements,isee Section'C of the
instructions See also, Section D of the instructions for definitions of bold -faced terms
Mark 'x'
Mar' 'x" I
SPECIFIC'QUESTIONS ves NO ATTAC ED
SPECIFIC QUESTIONS ves Ho ATTACHED
A Is this facility a publicly owned treatment works which
B Does or will, this facility (either exishng or proposed)
results in a discharge to waters of the U S ? (FORM 2A)
X
include a concentrated animal feeding operation or
•�-
s�
aquatic animal production facility which results in a
'I 1 1 1 1 1 'Rol 1 1 1 1 1 1 1 1 1 1
-6
17
16 discharge to waters of the U.S ? (FORM 2B) 19
m 21
C Is this a facility, which currently results in discharges to �/
-S, thanJhose A /�
�/ D Is,this a� proposed facility (other than those described in A
X B discharge to
X
waters of the U other �descnbed in or ,B
or above) which will result in a waters of
�'N,�3,,1�
''�' �1i1' .1
above ?, (FORM 2C)
115
the U'S 9 (FORM'2D)
22
23
24 25 N 27
E Does or will this facility treat, store, or dispose of
F Do you or will you inject at this facility industrial or
hazardous wastes? (FORM 3)
X
municipal effluent below the lowermost stratum
X
I I I I I I I I I I I I I I
I I I I
containing, within one quarter mile of the well bore,
26
29
30 underground sources of drinking water? (FORM 4) 31
32 33 1
G Do you or will,you inject at this facility any produced water
H Do you or,will you inject at this facility fluids for,special
1 48
or other fluids which are brought to the surface in
processes such as mining of sulfur by the Frasch process,
connection with conventional oil or natural gas production,
X,
solution mining of minerals, in situ combustion of'fossil
X
inject fluids used for enhanced recovery of oil or natural
E ZIP CODE
fuel, or recovery of geothermal energy ?,(FORM 4)
gas, or inject fluids for storage of liquid hydrocarbons?
I I I I I I I I I I I I I I I I I I
I
Z C I
(FORM 4) _ -31
35
38 37
38 39 1
1 Is this facility a, proposed stationary source which is one
J Is this facility a proposed stationary source which is
41- 42
of the28 industrial categoneshsted in the instructions and
X
X
NOT one of the 28 industrial categories listed in the
X
which will potentially emit 100 tons per year,of any air
CONTINUE ON REVERSE
instructions and which will potentially emit 250 tons per
pollutant regulated'under the Clean Air,Act and'may affect
year of, any, air, poll utant�regulated under the Clean AmAct
or be located ^m an attainment area? (FORM 5) 4o
d1
42 and may affect or be located in an attainment area? 43 44 as
(FORM'S)
III NAME OF FACILITY
1 SKIP LI V I Sutton E ectric P ant
A
115 16 - z9 30
69 1
IV FACILITY CONTACT
A NAME & TITLE (last, first, R title)
B PHONE (area elodel& no),
2, J1. Mark Flreld''eril I IPla I IManag1 1
1 1
1 1 1 1 1 1 1 1 1 1
(bib) 1 3431 3201 I I
1' 15 16
451
46, b 149 51 152
V FACILTY MAILING ADDRESS
A - STREET OR P O BOX
0 0 1_ I I I I I
3 Plant Road
801 Sutton St'ea'm
1 15 16
45 1
B CITY OR TOWN
C STATE D ZIP CODE
,
HI I ,- I I
" I I I I I I I I I I I I
Wilmington
I I
I I I I I I I 1 I I I
I NC 28401
I
15 16
40 41 42 47 1 4✓`I'��� �� _
_ — 1
VI FACILITY'LOCATION
A STREET, ROUTE NO OR OTHER,SPECIFIC IDENTIFIER
•�-
s�
b I I I 'I
'I 1 1 1 1 1 'Rol 1 1 1 1 1 1 1 1 1 1
1 1 1 ,1 I•_
8 1 Sutton
Steam Plant Roa
�'N,�3,,1�
''�' �1i1' .1
115
.16
451'
B ,COUNTY NAME'
I IN I I I
I I I I I I I I I I I I I I
I I I I
I
DE','R -WATER QUALITY"
New anover
- P0INT`80UKCE,BRANCH,
1 48
70
C CITY OR TOWN
D STATE
E ZIP CODE
F COUNTY CODE (fkno.'r)
s WilniiAg�'oti
I I I I I I I I I I I I I I I I I I
I
Z C I
294dl
11s 16
60
41- 42
47 - -- - - - 61 - 52 54 _
EPA Form 3510 -1 (8 -90)
CONTINUE ON REVERSE

i
CONTINUED FROM THE FRONT ;7.
VII SIC CODES'(4- digtt, to orderofpnonty)
A FIRST B SECOND
H741 I I (specify) c I I I I keC�)
4911
' I Electric Power Services
I15 16 19 15 16 191
1 C THIRD D FOURTH
I c I (speL�) 7 I 1 I (speC�)
16 19J 15 16 191
VIII OPERATOR INFORMATION
A NAME 1B is the,namelisted In Item
I I I I I I I d I I 1 I I I I I I I I I h I I I I I I I
IVIII-A Owner?
121 YES, ❑ °NO c Carolina Powe Light Co. I d /b /a I Progress' Energy I, CaroinI as,, I Lic
1 15'1 18 - 55166
C STATUS'OF OPERATOR (Finer the appropriate letter into the answer hox if "Other, -" sped) D PHONE (area code & no)
F= FEDERAL (specify) 1 1 1 1 1 1 1 1 1
S = STATE M = PUBLIC (other than federal or stale) A ( 910) 343-3201
P = PRIVATE O =OTHER (sped) Public ur313ty
56 I15 8 18 119 21 122 ffi I
OR,P O BOX
8 1 S1 I I I I I I I I I I
utton Steam P ant Road
12 W1�
F CITY OR TOWN G STATEI H ZIP CODE IX INDIAN LAND
JI I I I IS the facility located on Indian lands?
�wilmington NC 2,8401 ❑ YES ❑ NO
16 - b a1 42 In - 51
X EXISTING ENVIRONMENTAL PERMITS
A NPDES(Dicchargesto Surface Water) D PSD (Air l ;missionsjrom Proposed Sources) xx Y_ _� •6' ` +��h"
C T I I I I I I I I I I I I -c I T I I I I I I r I I I I I I I
9 N NC0001422 M.' I,
T
15 16 1r 1s 30 118 b
B UIC (UnderToundlnjection o(Flin&JI _ E OTHER (specify)
c T I I f I I I I I I I) I I °`' w600001020 I I I I I I I I (specify)
9 U - - I NC Ash Ut>_ll.zat-
115 18 1] 16 30 15 16 1] 16 30
C RCRA (Hazardous Waster) E OTHER (specify)
C T 1 I I 1 1 1 1 1 1 1 I 1 1 c I T 1 I (specify)
g ft NCD000830646 - g 165-'88
LAMA Permit for intake structure
1 15 16: 171 16 30 t15 18 1]t 18 - - 30
XI MAP
Attach to,thls application a topographic map of the area extending to at least one mile beyond property boundaries The map must show the \outline of the facility, the
location of each of Its exlsling and proposed intake and discharge structures, each of 1tslha2ardous,waste treatment, storage „6r disposal facilities. and,e ch well wher it
Injects fluids underground Include all springs, rivers, and other surface water bodles,In the map area See instructions for precise requirements (AttacGent 1�
XII _NATURE OF BUSINESS (provide a bnef descnphon)
The L V Sutton Plant is an electric generating facility currently consisting of three coal -fired units and
three internal combustion turbines units This plant is being repowered Upon commercial operation of a new
combined cycle power block, the coal -fired units will be retired
XIII CERTIFICATION (see instructions)
I certify under penalty of law,that 1 have personally,examined and am familiar with the information submitted in this application,and all attachments and that „based,on my
inquiry`of those persons immediately responsible for obtaining the information contained, in the application, 1 believe,that'the information is true, accurate, and complete 1
am aware that there are significant penalties for submitting false'information„ including the possibility of fine and imprisonment
A NAME,,& OFFICIAL TITLE (type or prun) B SIGNATURE C DATE`SIGNED
J'. Mark`Frederick, Plant Manager W.
COMMENTS FOR OFFICIAL USE ONLY
I'Cc, 16
EPA Form 3510 -1 (8 -90)

EPA I.D. NUMBER (copyfmm Item I oJForm l) Form Approved.
OMB No. 2040 -0086.
Please print or type in the unshaded areas only NCD000830646 Approval expires 3- 31 -98.
FORM U.S. ENVIRONMENTAL PROTECTION AGENCY
2C � EPA EXISTING MANUFACTURING, FOR PERMIT TO DISCHARGE WASTEWATER
ACTURING, COMMERCIAL, MINING AND SILVICULTURE OPERATIONS
NPDES Consolidated Permits Program
I. OUTFALL LOCATION
For each outfall, list the latitude and longitude of its location to the nearest 15 seconds and the name of the receiving water.
A. OUTFALL NUMBER B. LATITUDE C. LONGITUDE
(list) 1. DEG 2. MIN. 3. SEC. 1. DEG, 2. MIN. 3. SEC. D. RECEIVING WATER (mmnc)
001 34 16 57 77 59 20 Cape Fear River
II. FLOWS, SOURCES OF POLLUTION, AND TREATMENT TECHNOLOGIES
A. Attach a line drawing showing the water Flow through the facility. Indicate sources of intake water, operations contributing wastewater to the effluent, and treatment units
labeled to correspond to the more detailed descriptions in Item B. Construct a water balance on the line drawing by showing average flows between intakes, operations,
treatment units, and outfalls. If a water balance cannot be determined (e.g.. for certain mining activities), provide a pictorial description of the nature and amount of any
sources of water and any collection or treatment measures.
B. For each outfall, provide a description of: (1) All operations contributing wastewater to the effluent, including process wastewater, sanitary wastewater, cooling water,
and storm water runoff, (2) The average flow contributed by each operation, and (3) The treatment received by the wastewater Continue on additional sheets if
necessary.
1. OUT - I 2. OPERATION(S) CONTRIBUTING FLOW 3. TREATMENT
FALL b. AVERAGE FLOW b. LIST CODES FROM
NO. (Gsl) a OPERATION (LsQ (include units) a DESCRIPTION TABLE 2C -1
EPA Form 3510 -2C (8 -90) PAGE 1 of 4 CONTINUE ON REVERSE
Cooling Pond discharge
Discharge to surface
waters
001
0 -380 MGD
9 -A
(Coal
Recirculated cooling water
Evaporation, recycle
(4 -C)
Units) I
583 MGD
1 -F
Non- contact cooling service water
Evaporation, recycle
(4 -C)
7 MGD
1 -F
Ash pond discharges
Sedimentation,
neutralization, recycle
(4 -C)
7 MGD
1 -U
2 -K
Intake screen wash
Sedimentation,
neutralization, recycle
(4 -C)
0.84 MGD
1 -U
2 -K
Low volume wastes (e.g., plan[
Sedimentation,
neutralization, recycle
(4 -C),
0.35 MGD
1 -U
2 -K
drains, boiler blowdown, water
oxidation,
precipitation, and
2 -B
2 -C
treatment wastes)
sorption,
reduction
1 -X
2 -L
Storm water (exempt)
Sedimentation,
sorption, recycle (4 -C)
0.08 MGD
1 -U
1 -X
Coal pile runoff
Sedimentation,
neutralization, recycle
(4 -C)
0.2 MGD
1 -U
2-K
Cooling Pond discharge
Discharge to surface
waters
001
0-380 MGD
4A
(CC I
Recirculated cooling water
288 MGD (estimated)
Evaporation, recycle
(4 -C)
1 -F
BlOCiC)
Storm water (exempt)
Sedimentation,
sorption, recycle (4 -C)
0.09 MGD (estimated)
1 -U
1 -%
Low volume wastes (e.g., filter
Sedimentation,
neutralization, recycle
(4 -C),
0.85 MGD (estimated)
1 -U
2 -K
backwash, CCWC blowdown, HRSG
oxidation, precipitation,
and
2 -B
2 -C
blowdown, aux. boiler blowdown,
sorption, reduction
1 -X
2 -L
HRSG cleaning wastewater,RO /EDI
system wastewater,plant drains,
equipment drains, portion of
coal units low volume wastes)
See Attachment 2 for aline drawina of the water flow throuc,Ih the existina
units and the nroaosed combined
cycle
lock,
See Attachment 3 for additional i
lescri0ions of contributing
flows.
OFFICIAL
USE ONLY (ef/luentguidelines.suh- categories)
EPA Form 3510 -2C (8 -90) PAGE 1 of 4 CONTINUE ON REVERSE

001 (Coal 'Cooling Pond discharge 0 5 4 ,12 84 380 12 84,MG `380 MG 1
Units)
OOP (CC Cooling Pond discharge (estimated) 0 5 4 12 380 12 MG t380 MG 1
Block)
III PRODUCTION
A Does an,eftluent guideline limitation'promulgated by EPA under Section 304 of the Clean Water Act apply to your facility?
® YES (complete Item II /`B) ❑ NO (go to'Section jV-)
B Are the limitations m the applicable effluent guideline expressed in terms of production (or other measure of operation)?
❑ YES (complete Item III -C) 91 NO (go to Section IV)
C If you answered-yes" to Item III -B, list,the quantity,which represents an, actual measurement of your level of production, expressed in the terms and units used in the
applicable effluent guideline, and indicate the affected outfalls
I %AVERAGE;DAILY'PRODUCTION 2 AFFECTED,OUTFALLS
a QUANTITY PER,DAY b UNITS`OF,MEASURE c OPERATION, PRODUCT; MATERIAL,,ETC (/iuoutfol111umb'ers)
(specify)
NA
IV IMPROVEMENTS
A Are you now required by any Federal, State or local authority to meet any implementation schedule for the construction, upgrading or operations of wastewater
treatment,equipment or practices or any other environmental programs which may affect the discharges,descnbed in this application? This includes, but is not limited to,
permit conditions, administrative or enforcement orders, enforcement compliance schedule letters, stipulations, court orders, and grant or loan conditions
❑ YES (complete,rhe follom ink table) © NO (go to Item IV -B)
1 IDENTIFICATION OF CONDITION, 2 AFFECTED OUTFALLS 3 BRIEF DESCRIPTION OF PROJECT 4 FINAL COMPLIANCE DATE
AGREEMENT, ETC
a NO b,SOURCE OF DISCHARGE a REQUIRED b PROJECTED
NA
B OPTIONAL You may attach additional sheets describing any additional water pollution control programs (or other environmental projects which may affect your
discharges) you now have underway or which you plan Indicate whether each program is now underway or planned, and indicate your actual or planned schedules for
construction
❑ MARK "X" IF DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS ATTACHED
EPA Form 3510 -2C (8 -90) PAGE 2'of 4 CONTINUE`ON,PAGE'3
CONTINUED FROM THE FRONT
C Except forstomi runoff, leaks, or spills; are any'of the discharges described in ItemsJI -A or B Intermittent or,seasonal?
© YES (complete the following ing table)
❑ NO (go to Section 111)
3 FREQUENCY
4 FLOW
a DAYS PER
B TOTAL VOLUME
2 OPERATION(s)
WEEK b MONTHS a FLOW RATE (m .g4
(specifyivith units)
_
1 OUTFALL CONTRIBUTING FLOW
(st —Ify PER YEAR 1 LONGTERM 2 MAXIMUM
1' LONGTERM 2 MAXIMUM C DURATION
NUMBER (het) (list)
h—ge) (specifyawra'ge) AVERAGE DAILY
AVERAGE DAILY (in days)
001 (Coal 'Cooling Pond discharge 0 5 4 ,12 84 380 12 84,MG `380 MG 1
Units)
OOP (CC Cooling Pond discharge (estimated) 0 5 4 12 380 12 MG t380 MG 1
Block)
III PRODUCTION
A Does an,eftluent guideline limitation'promulgated by EPA under Section 304 of the Clean Water Act apply to your facility?
® YES (complete Item II /`B) ❑ NO (go to'Section jV-)
B Are the limitations m the applicable effluent guideline expressed in terms of production (or other measure of operation)?
❑ YES (complete Item III -C) 91 NO (go to Section IV)
C If you answered-yes" to Item III -B, list,the quantity,which represents an, actual measurement of your level of production, expressed in the terms and units used in the
applicable effluent guideline, and indicate the affected outfalls
I %AVERAGE;DAILY'PRODUCTION 2 AFFECTED,OUTFALLS
a QUANTITY PER,DAY b UNITS`OF,MEASURE c OPERATION, PRODUCT; MATERIAL,,ETC (/iuoutfol111umb'ers)
(specify)
NA
IV IMPROVEMENTS
A Are you now required by any Federal, State or local authority to meet any implementation schedule for the construction, upgrading or operations of wastewater
treatment,equipment or practices or any other environmental programs which may affect the discharges,descnbed in this application? This includes, but is not limited to,
permit conditions, administrative or enforcement orders, enforcement compliance schedule letters, stipulations, court orders, and grant or loan conditions
❑ YES (complete,rhe follom ink table) © NO (go to Item IV -B)
1 IDENTIFICATION OF CONDITION, 2 AFFECTED OUTFALLS 3 BRIEF DESCRIPTION OF PROJECT 4 FINAL COMPLIANCE DATE
AGREEMENT, ETC
a NO b,SOURCE OF DISCHARGE a REQUIRED b PROJECTED
NA
B OPTIONAL You may attach additional sheets describing any additional water pollution control programs (or other environmental projects which may affect your
discharges) you now have underway or which you plan Indicate whether each program is now underway or planned, and indicate your actual or planned schedules for
construction
❑ MARK "X" IF DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS ATTACHED
EPA Form 3510 -2C (8 -90) PAGE 2'of 4 CONTINUE`ON,PAGE'3

EPA I.D. NUMBER (ca1!t fron+ Item l nff,win 1)
CONTINUED FROM PAGE 2 1 NCD000830646
V. INTAKE AND EFFLUENT CHARACTERISTICS
A. B. 8 C: See instructions before proceeding — Complete one set of tables for each outfall — Annotate the outfall number in the space provided.
NOTE: Tables V -A, V -B, and V -C are included on separate sheets numbered V -1 through V -9.
D. Use the space below to list any of the pollutants listed in Table 2c -3 of the instructions, which you know or have reason to believe is discharged or may be discharged
from any outfall. For every pollutant yo t list, briefly describe the reasons you believe it to be present and report any analytical data in your possession.
1. POLLUTANT 2. SOURCE 1. POLLUTANT 2. SOURCE
Coal Unite
Strontium
Occasionally
found
in coal
Uranium
occasionally
found
in coal
Vanadium
Occasionally
found
in coal
Zirconium
occasionally
found
in coal
Asbestos
May be component
in
insulation
CC Block
None
VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS
Is any pollutant listed in Item V -C a substance or a component of a substance which you currently use or manufacture as an intermediate or final product or byproduct?
® YES (list all such pallumna below ) ❑ NO (iv, n> hem 17 -h)
Coal Units
Antimony
Arsenic
Beryllium
Cadmium
Copper
Lead
Mercury
Nickel
Selenium
Silver
Thallium
Zinc
CC Block
None
See Attachment 4 for other substances used during operational processes or at the plant that potentially may be discharged.
EPA Form 3510 -2C (8 -90) PAGE 3 of 4 CONTINUE ON REVERSE

CONTINUED;FROM THE FRONT
VII BIOLOGICAL TOXICITY TESTING DATA
Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made on any of your discharges or on a receiving water in
relation to your discharge within the last'3 years?
© YES (,dent fy the test(,) and describe their purposes below) ❑ NO (go to Section VIII)
24 -hour static acute toxicity tests using fathead minnows are conducted quarterly (February, May„ August, and
November) on the wastewater discharge from Outfall 001
VIII CONTRACT ANALYSIS INFORMATION
Were any of the analyses reported in Item V performed by a contract laboratory or consulting firm?
❑ YES (h st the name, address, and telephone number of and pollutants analyzed by,
each such,laboratory orfrm helow)
A NAME
NA
B ADDRESS
h
® NO (go to Section A)
C TELEPHONE D POLLUTANTS ANALYZED
(area code d no) (list)
IX CERTIFICATION
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision to 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 forgathering the information, the information submitted ts; 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, thepossibdityof fine and imprisonment for'knowmg violations
,A NAME B OFFICIAL TITLE, (type or print) B PHONENO (area -code 8 no )
J Mark Frederick, Plant Manager
'C SIGNATURE
E A Form 3510 -2C (8 -90)
PAGE 4of4
(919,) 343 -32,01
D DATE,SIGNED
I /-Z,/, f//

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA I.D. NUMBER (copvfrom Item / of Form 1)
on separate sheets (use the same format) instead of completing these pages. NCD000 83 0 646
SEE INSTRUCTIONS.
OUTFALL NO.
V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3 of Form 2 -C) 00= (CC Block)
PART A —You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.
3. UNITS 4. INTAKE
2. EFFLUENT (speciffyifblank) (npnnnaQ
b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE
(r f available) (if available)
CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS
e. Ammonia (ua 4) < 0.1 est - --
VALUE VALUE
f. Flow 12 .8 est .
VALUE
a. MAXIMUM DAILY VALUE
1. POLLUTANT
(1)
CONCENTRATION
(2) MASS
a. Biochemical Oxygen
< 2 est
- --
Demand (/101))
.
31
b. Chemical Oxygen
16 est.
777
Demand (t'01))
CONCENTRATION (2) MASS ANALYSES
0
c. Total Organic Carbon
7.9 est.
384
(70C)
mg /L
kg /day
d. Total Suspended
0
mg /L
Solids (TS.x)
2 . 0 est.
99.8
b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE
(r f available) (if available)
CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS
e. Ammonia (ua 4) < 0.1 est - --
VALUE VALUE
f. Flow 12 .8 est .
VALUE
0 mg /L kg /day
0 mg /L - --
VALUE
0 MGD - -- -
g. Temperature
VALUE
VALUE VALUE VALUE
°C
a. LONG TERM
19
est. 0
h. Temperature
AVERAGE VALUE
d. NO. OF
a. CONCEN-
31
(1) b. NO. OF
ANALYSES
TRATION
b. MASS
CONCENTRATION (2) MASS ANALYSES
0
mg /L
- --
.
0
mg /L
kg /day
directly, or indirectly but expressly,
0
mg /L
kg /day
0 mg /L kg /day
0 mg /L - --
VALUE
0 MGD - -- -
g. Temperature
VALUE
VALUE VALUE VALUE
°C
(winter)
19
est. 0
h. Temperature
VALUE
VALUE VALUE VALUE
°C
(summer)
31
est. 0
MINIMUM
MAXIMUM MINIMUM
MAXIMUM
i. pH
7.3 est
.
9.0 est
O STANDARD UNITS
PART B — Mark "X" in column 2 -a for each pollutant you know or have reason to believe is present. Mark "X" in column 2 -b for each pollutant you believe to be absent. If you mark column 2a for any pollutant which is limited either
directly, or indirectly but expressly,
in an effluent limitations guideline. you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must provide
qua
ititative data or an exp anation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements.
2. MARK "X"
3. EFFLUENT 4. UNITS 5. INTAKE (apnvnon
1. POLLUTANT
b. MAXIMUM 30 DAY VALUE
c. LONG TERM AVRG. VALUE a. LONGTERM AVERAGE
AND
a b,
a. MAXIMUM DAILY VALUE (rfavadable)
I ({l available) VALUE
CAS NO.
BELIEVED BELIEVED
(1) (1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF
(rfavarlahle)
PRESENT ABSENT
CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES
a. Bromide
(24959 -67 -9)
b. Chlorine. Total
Residual
Pollutant may be resent in source wate - - -su I w
Y P PP Y
Its and /or Ca P
Fear Rivel.
c. Color
X
Pollutant may be present in source watee -- supply w
lls and /or Cape
Fear Rivel.
d. Fecal Coliform
X
Pollutant may be present in source water -- supply w
As and /or Cape
Fear River.
e. Fluoride
Pollutant may be resent in source wate - - -su I w
Y P PP Y
Its and /or Ca P
Fear Rivel.
(16984 -48-8)
f. Nitrate - Nitrite
�/
X
Pollutant may be present in source watt -- supply w
Its and /or Cap
Fear River.
(as M
EPA Form 3510 -2C (8 -90)
PAGE V -1 CONTINUE ON REVERSE

ITEM V -B CONTINUED FROM FRONT
2. MARK "X"
1. POLLUTANT
AND
CAS NO.
(rf available)
g. Nitrogen,
Total Organic (a..
,V)
h. Oil and
Grease
i. Phosphorus
(as P), Total
(7723 -14-0)
j. Radioactivity
(1) Alpha. Total
(2) Beta. Total
3. EFFLUENT
b. MAXIMUM 30 DAY VALUE c. LONGTERM AVRG. VALUE
a, b. a. MAXIMUM DAILY VALUE (rjavadable) (ifaadable)
BELIEVED BELIEVED (1) (1) (1)
PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS
XPollutant may be present in source water -- supply wells and /or Cape Fear River.
xPollutant may be present in source wate - -- supply wells and /or Capp! Fear Rivet.
XPollutant may be presentin source water -- supply wells and /or Cap} Fear River.
(3) Radium,
Total
(4) Radium 226,
Total
\
k. Sulfate
(as SO.)
y
x
(14808 -79-8)
I. Sulfide
\/
(as S)
x
m. Sulfite
(aS SO Z)
x
(14265 -45-3)
n. Surfactants
o. Aluminum,
Total
(7429 -90-5)
p. Barium, Total
\
(7440 -39-3)
n
q. Boron. Total
(7440 -42 -8)
r. Cobalt. Total
(7440 -48-4)
s. Iron. Total
(7439 - 89-6)
x
t. Magnesium,
Total
(7439 -95-4)
u. Molybdenum,
Total
(7439 -98-7)
v. Manganese,
Total
(7439 -96-5)
w, Tin, Total
(7440 -31 -5)
x. Titanium,
Total
(7440 -32 -6)
X
X
X
X
X
X
IA1
a
X
X
Pollutant may be present in source wate - -- supply w Als and /or Cape Fear Rivet.
Pollutant may be present in source wate • -- supply w-,lls and /or Cap- Fear Rivet.
Pollutant may be present 'n source water -- supply w -11s and /or Cap± Fear River.
Pollutant may be present n source water -- supply wells and /or Cap! Fear River.
Pollutant may be present n source water -- supply wells and /or Cap+ Fear River.
Pollutant may be present in source wateo - supply w Its and /or Cape Fear River.
Pollutant may be present in source wate - -- supply w Its and /or Cape Fear Rivet.
Pollutant may be present in source wate - -- supply wills and /or Capee Fear River.
4. UNI'-S 5. INTAKE (nptronan
a. LONG TERM
AVERAGE VALUE
d. NO. OF a. CONCEN- (1) b. NO. OF
ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES
EPA Form 3510 -2C (8 -90) PAGE V -2 CONTINUE ON PAGE V -3

EPA[ D NUMBER (cope from lrem l of erm 7) I OUTFALL NUMBER I
CONTINUED FROM PAGE 3 OF FORM 2 -C NCD00083'0646 001 (CC Block)
PART C = If you are a primary industry andkthis outfall contains process wastewater, refer to Table 2c-2 m'the'mstnictions to determine which of the GC /MS fractions you must test for Mark "X" in column 2 -a for alli such GC /MS
fractions that apply to your industry and for ALL toxic metals, cyanides, and total phenols If you are not required to mark ,column 2a (secondary'industnes, nonprocess wastewater outfalls; and nonregwred GC/MS
fractions), mark "X" in column 2 -b for each pollutant you know or have reason to believe is present Mark "X" in column 2 -c for each pollutant you believe is absent If you mark column 2a for any, pollutant, you must
provide the results of at least one analysis for that pollutant If you mark column 2b for any pollutant, you must provide the results of at least one analysis for that pollutant`rf you know or have reason to believe it will be
discharged in concentrations of 10 ppb or greater If you mark column 2b for'acrolein, acrylonitrile, 2,4 dmitrophenol, or 2- methyl -4, 6 dmitrophenol, you must provide the results,of at least one analysis,for each of these
pollutants which you know or have reason to believe that you discharge in,concentrrations of 100 ppb or greater Otherwise, for pollutants for which you mark column 2b, you must either submit atileast one analysis or
briefly describe the reasons the pollutant,is expected to be discharged Note that there are 7 pages to this part, please review each carefully Complete one table (all 7 pages) for each outfall See instructions for
additional details and requirements
2 MARK "X" 3 EFFLUENT 4 UNITS 5 INTAKE (optional)
1 POLLUTANT b MAXIMUM 30 DAY VALUE c LONG TERM AVRG I a LONGTERM
AND a b c a MAXIMUM DAILY VALUE (rfavwla&o VALUE (�favailable) AVERAGE VALUE
CAS NUMBER TESTING BELIEVED 'BELIEVED () () () d NO OF a CONCEN- () b NO OF
(ifavaJable) REQUIRED PRESENT ABSENT CONCENTRATION I (2) MASS CONCENTRATION I (2) MASS CONCENTRATION I (2) MASS (ANALYSES TRATION b MASS CONCENTRATION I (2) MASS ANALYSES
METALS, CYANIDE, AND TOTAL PHENOLS
1M Antimony, Total
(7440 -36.0)
2M Arsenic, Total
(7440 -38-2)
3M Beryllium, Total
(7440-41 -7)
4M Cadmium, Total
(7440 -434)
5M Chromium,
Total (7440 -47 -3)
6M Copper, Total
(7440 -50 -8)
7M Lead, Total
(7439 -92 -1)
8M Mercury, Total
(7439 -97 -6)
9M Nickel, Total
(7440 -02 -0)
10M Selenium,
Total (7782 -49 -2)
11 M Silver, Total
(7440 -22-4)
12M Thallium,
Total (7440 -28 -0)
13M Zinc, Total
(7440 -66-6)
,14M Cyanide,
Total (57-12-5)
15M Phenols,
Total
DIOXIN
2,3,7;8- Tetra-
chlorodibenzo-P-
Dioxin (176401 -6)
a
X
X
X
X
X
X
X
X
X
X
X
X
Pollutant maw be present in source wwter - -supp y wells and /oi Cape Fe+ir'River.
X
X
XDESCRIBE RESULTS
N/A
EPA Form 3510 -2C (8 -90) PAGE V -3 CONTINUE ON REVERSE
r

CONTINUED FROM'THE,FRONT
2 MARK "X"
3 EFFLUENT 4 UNITS _ -
-_ _ 5 ,I_NTAKE (opaonan_
1 POLLUTANT
b mAxiMUM301)AYVALUE(j
c' LONG TERM AV,RG
a LONGTERM
,AND a
b
c
a MAXIMUMDAILY'VALUE'
(ifm +affable)
VALUE(rfavarlable)
AVMR GEVALUE
CAS NUMBER TESTING
BELIEVED
(1)
(1)
d NO OFD a CONCEN-
b NO OF
(1)
r available REQUIRED
if )
PRESENT
ABSENT
CONCENTRATION (2) MASS
CONCENTRATION `(2) MASS'
(2) MASS
ANALYSES TRATION
b MASS
CONCENTRATION (2)IMASS ANALYSES
GC /MS,,FRACTION - VOLATILE COMPOUNDS
1 V ,Accrolem \/
x
(107 -02 -8)
2V Acrylonitnle
x
(1o7A3 -1)
3V ,Benzene
(71 432)
mrne Bos hlr `
rlrvl) Ether
(542 -88=1) /X\
_
5V Bromoform
(75 -25=2)
6V-Carbon '
Tetrachloride X
(5b:235)
7V Chlorobenzene
8V Chl \ /
bromometha ne,
th
/X\
9V Chlofoethane
(7x00 -3),
-
,10V 2;Chloro-
ethylvinyl4Ether
(110 -758) -- - -
- - - - -
11V Chloroform
(67 -66?3)
- — -
'12V `Dichloro-
bromomethane, X
(75-274)
13V Dichloro-
ddluoromethane X
(7571;8)
�1ik 1,1- Dichloro-
ethane (75-343)
�15V- 1,,2- Dichloro -,
ethane,(107- 06=2)'
16V 11,1- Di6hlCro-
ethylenea(75 -354)
-
117V 1;2- Dichlor"o-
propanel(78 -87 -5)
18V 1,3- Dichi6io- \ /
i Propylene X
(542 -75-6)
19V' Ethylbeniene
,(10041 -4)� —
- - - -
20V Methyl
,13romide(74 -83 -9)
21Y Methyl
-
Chioride (74 -87 -3) /
EPA]Form,3510- 2&(8 -90)
PAGE V=4
CONTINUE ON PAGE V -5

CONTINUED FROM PAGE V-4
2 MARK "X"
3 EFFLUENT 4 UNITS
5' INTAKE (opttonao
1 POLLUTANT
b MAXIM_ UM 30 DAY VALUE
c_ LONG TERM AVRG
a LONGTERM
AND a
b
c a MAXIMUM DAILY VALUE
(rfavadable)
VALUE (rfavadable)
AVERAGE VALUE
CAS NUMBER TESTING
BELIEVED
BELIEVED (1)
(1)
d NO OF a CONCEN-
(1)
b NO OF
(ifavarlable) REQUIRED
PRESENT
ABSENT CONCENTRATION I (2) MASS
C (2) MASS
CONCENTRATION I (2) MASS
ANALYSES TRATION
b MASS
CONCENTRATION I (2) MASS
ANALYSES
GC /MS FRACTION — VOLATILE COMPOUNDS (continued)
22V Methylene v
Chloride (75 -09 -2)
23V rhio 2- ` ,
Tetrachloroethane X
(79 -345)
24V Tetrtrachloro-
ethylene (127 -181)
25V Toluene
(108 -88-3)
26V 1,2- Trans- ` ,
Dichloroethylene X
i1 ss- so='s)
27V 1;1,1 - Tnchloro-
ethane (71 -55-6)
28V 1,1;2 - Tnchloro-\X,
ethane (79 -00-5)
29V-Tnchloro-
ethylene (79 =01_6)
30V Tnchloro-`
fluoromethane /�[\
r
(75 -69-4) _
31V Vinyl Chlorde
(7501 -4)
GC /MS FRACTION —ACID COMPOUNDS
1A 2- Chlorophenol x
(95 -57 -8)
2A 2,4Dichloro-
phenol(120 -83-2)
3A - 2,4- Dimethyl-
phenol (10567 -9)
4A 4,6- Dindro-0-
Cres6l(534 -52 -1)
SA ,2,4- Dimtro- x
phenol(51- 28-5)
6A ,2- Ndrophenol
(88 -755)
7A 4Ndrophenol
(100- 02_7)_
8A P- Chlwo-M-
Cresol(59 -50-7)
9A Pentachloro-
phenol (87 -86.5)
10A Phenol �'
(10 &95-2)
11A 2,46- Tri6hloro-
phenol (88 -052)
EPA Form 3510 -2C (8 -90)
PAGE V -5
CONTINUE ON, REVERSE

CONTINUED FROM THE FRONT
2 MARK "X"
3 EFFLUENT 4 UNITS
5 INTAKE (oprronao
1 POLLUTANT
b MAXIMUM 30 DAY VALUE
c LONG TERM AVRG
a LONGTERM
AND a
b
c a MAXIMUM DAILY VALUE
(rfaealab/e)
VALUE (javarlable)
AVERAGE VALUE
CAS NUMBER TESTING
BELIEVED
BELIEVED 1
()
(t)
(1)
d NO OF a_ CONCEN-
(1)
b NO OF
(if mailable) REQUIRED
PRESENT
ABSENT CONCENTRATION I (2) MASS
CONCENTRATION I (2) MASS
CONCENTRATION I (2) MASS
ANALYSES TRATION
b- MASS
CONCENTRATION (2) MASS
ANALYSES
GC /MS IFRACTION — BASE/NEUTRAL COMPOUNDS
1B Acenaphthene
(8332 -9) _
2B AcenapFrtylene
(208 -96-8)
3B Anthracene
(120 -12 -7)
48 Benzidine �/
(92- 87 -5)' x
5B Benzo (a)
Anthracene
(56 -55-3j
6B Benzo (a) x
Pyrene (50 -32 -8)
7B 3,4 -Benzo-
fluoranthene X
(205 -99-2)
8B Benzo (Rhr) x
Perylene (191 - 24-2)
9B Benzo,(k)
Fluoranthene
(207 -08-9)
10B Bis (LChloro-
erhoxy) Methane
(111 -91 -1)
11B Bis (2 -( hloro-
erhyn Ether �/
x
(111 -44-4)
12B Bis�(2-
ChlororaopropvQ
Ether (102 -80-1)
13B, Brs (2- Crhil-
-
hexy!) Phthalate
(117 -81 -7)
14B 4- Bromophenyl
Phenyl Ether �/
x
(101 -55-3)
15B Butyl Benzyl �/
x
Phthalate (85 -68-7)
16B 2- Chloro-
naphthalene
(91 -58-7)
17B 4- Chloro-
phenyl Phenyl Ether �/
x
(7005 -72 -3)
18B Chrysene �/
x
(218 -01 -9)
19B Dibenzo (a h)
Anthracene
(53 -7a3)
20B 1.2- Dichloro-
benzene(95 -50 -1) X
21B 1,3Di- chloro-
x benzene (5417731)
EPA Form 3510 -2C (8 -90)
PAGE V -6
CONTINUE'ON PAGE,V -7
0

_CONTINUED�FROM PAGE V-6
2 MA_ RK "X" 3 EFFLUENT 4 UNITS
5 INTAKE (optrona!
1 POLLUTANT
b ,MAXIMUM 30 DAY VALUE
c LONG'TERM AVRG
aL`ONG TERM
AND a
CAS NUMBER
b
c a MAXIMUM,DAIL - -Y VALUE
_ _ (ifavadable)
VALUE (rfavadab[e)
d NO OF �a CONCEN=
AVERAGE'VALUE
b NO OF
TESTING
(ifavarlable) REQUIRED,
BELIEVED
PRESENT
BELIEVED 1
O
ABSENT_ CONCENTRATION ( (2) MASS
(1)_
CONCENTRATION I (2) MASS
(1)
CONCENTRATION I (2MASS
ANALYSES TRATION
b MASS
(1)
CONCENTRATION I (2)WASS
ANALYSES
GO /MS FRACTION - BA_SE%NEUTRA_L COM_ POUNDS (cofiumn ed)
226 1,4 Dichloro-
-
benzene(106-46 =7)
236 3,3- Dichloro-
benzidine (91 -94-1) x
'246 ,Diethyl
Phthalate,(8466 -2)
258 Dimethyl
Phthalate
(4 31 ,1 �1 -3)' _
268sDi-N -Butyl
iPhthalate,(8474 -2)
_
2713 ,2,44Dindro-
toluene (12144 -2) X--
286' 2,6 -Dmtro= - -
toluenea(606
-
296- DiaN -Octyl - 1, � - -
F5h-tthalatei(11,7 -84-0) x
306 -1,2- Diphenyl-
hydrazine (as A`zo-
benzene)(122 -6rr7)
3113 Fluoranthene
328 ,Fluorene
(86- '73-7) X
3313 Hexachloro -
be6iene;(118 -74-1)
348''Hexachloro- v
butadienej87 -6 &3)
3513 Hexachloro I
cyclopentadiehe X ,
(77 -47 -4)
3613 Hexachloro-v
ethane (67 -72 -1)
3713 Indeno
x(1,2,3
- -cd) Pyrene
(193-39'5)
389 Isophorone
X
39B Naphthalene �/
(91 -20.3) ^
-
140B Nitrobenzene
-
41B N -Ndro-
sodimethylamme y
75-9
(62- )' -
426 N- Ntrosodi=
N- Propylamme
(621 -647)
�EPA,Form;3510 -2C (8 -90) PAGE V -7
CONTINUE ON REVERSE,

CONTINUED FROM THE FRONT
2' MARK "X"
1 POLLUTANT
AND a
b
c
a MAXIMUM'DAILY VALUE
CAS NUMBER TESTING
BELIEVED
BELIEVED
(1)
ffavudable) REQUIRED
PRESENT
ABSENT
CONCENTRATION I (2),MASS
GC /MS FRACTION — BASE/NEUTRAL`COMPOUNDS (conamtea)
43B N -Nitro-
sodiphenylamme
(86-30 -6)
446 Phenanthrene
v
(85 -01 -8)
45B Pyrene
(129 -00-0)
46B 1,2,4 -Tri-
chlorobenzene
(120 -K -1)
GC /MS FRACTION — PESTICIDES
1P Aldnn
(309 -00-2)
2P a -BHC
(319 -846)
3P ,(3 -BHC
(319 -85-7)
4P y -BHC
x
(58 -89 -9)
5P b -BHC
x
(319- 86-8)
6P Chlordane
x
(57 -749)
7P 4,4' -DDT
x
(50 -29 -3)
8P,4,4'-DOE
(72- 55-9)
x
9P 4,4' -DDD
(72 -548)
10P ,Dieldnn
v
(60 -57 -1)
11P a- Enosulfan
(115 - 29-7)
x
12P p- Endosulfan
(115 -29 -7)
_
13P Endosulfan
Sulfate
(1031 -07 -8)
14P Endnn
(72 -20-8)
15P Endnn
Aldehyde
(7421 -93-4)
16P Heptachlor
(76 -448)
3 EFFLUENT
b MAXIMUM 30 DAY VALUE
(J available)
(1)
CONCENTRATION 1 (2) MASS
4 UNITS 5 INTAKE (optionan
c LONG TERMAVRG a LONGTERM
VALUE (�favatlable) AVERAGE VALUE
d NO_OF a_ CONCEN- b NO OF
CONCENTRATION I (2) MASS ANALYSES TRATION b MASS CONCENTRATION I (2) MASS ANALYSES
EPA Form 3510 -2C (8 -90) PAGE V -8 CONTINUE ON PAGE V -9

See Attachment 5 for estimated average concentrations for selected parameters for the two new proposed internal outfalls.
EPA 1. D. NUMBER (cant from Item ! ofI thin 1)
NUMBER
NCD000830646
IOUTFALL
001 (CC Block)
CONTINUED FROM PAGE V -8
2. MARK "X"
3. EFFLUENT
4. UNITS
5. INTAKE (optionao
1. POLLUTANT
b. MAXIMUM 30 DAY VALUE
c. LONG TERM AVRG.
a. LONG TERM
AND
a
b
e_
a. MAXIMUM DAILY VALUE
( {favatlahle)
VALUE (tfuvuilahle)
AVERAGE VALUE
CAS NUMBER
TESTING
BELIEVED
BELIEVED
(1)
(1)
d. NO. OF a. CONCEN-
(1) b. NO. OF
(ifuvmluhle)
REQUIRED
PRESENT
ABSENT
CONCENTRATION I (2) MASS
C (2) MASS
CONCENTRATION I (2) MASS
ANALYSES TRATION
b. MASS
CONCENTRATION I (2) MASS (ANALYSES
GC /MS FRACTION — PESTICIDES (conrutued)
17P. Heptachlor
` ,
Epoxide
X
(1024 -57 -3)
18P. PCB - 1242
\/
x
(53469 -21 -9)
19P. PCB - 1254
\/
x
(11097 -69 -1)
20P. PCB -1221
(11104 -28-2)
21 P. PCB -1232
(11141 -16-5)
22P. PCB -1248
(12672 -29 -6)
23P. PCB -1260
(11096-82 -5)
24P. PCB -1016
(12674 -11 -2)
25P.Toxaphene
(8001 -35-2)
f �
EPA Form 3510 -2C (8 -90)
PAGE
V -9
See Attachment 5 for estimated average concentrations for selected parameters for the two new proposed internal outfalls.

Progress Energy Carolinas, Inc. NPDES Permit NC0001422
L. V. Sutton Electric Plant Permit Modification Application January 2011
Attachment 1
Form 1 - Item XI Maps
N'.
A16W
Facility Property
Boundary
Intake : �• i' -I. ` ~r � r -. . y1•• � � '•'s'. r,r' , ,f'�� -''"' { ~y'
V
e
C L
T
AN
Sutton Plant
Tank
n
Discharge
j
Outfall 001
Lk +
Ale j
"k
'PLY
es t
prox 119�
A11-1