NC0007064_Renewal (Application)_20160526

�•� DUKE Brunswick Nuclear Plant
►, 29
ENERGY. P.O.Box104
Southport, NCC282846161
MAY 2 o 2016
Serial: BSEP 16-0028
RECEIVED/NCDEQDWR
Mr. Tom Belnick, Supervisor
NPDES Complex Permitting JUN 0 1 2016
NC DEQ/DWR/WQ Permitting Section
1617 Mail Service Center Permitting Quality
on
Raleigh, NC 27699-1617 Sec
Subject: Brunswick Steam Electric Plant, Unit Nos. 1 and 2
National Pollutant Discharge Elimination System
NPDES Permit No. NC0007064
Renewal Application
Dear Mr. Belnick:
The current NPDES permit for the Brunswick Steam Electric Plant expires on November 30,
2016. Duke Energy Progress, LLC hereby requests that the NPDES permit for the facility be
reissued. Enclosed are EPA Application Form 1 — General Information, EPA Application Form
2C —Wastewater Discharge Information and EPA Application Form 2F— Stormwater
Discharges Associated with Industrial Activity, all in triplicate.
With reissuance of the NPDES permit, Duke Energy Progress, LLC requests the following:
Corporate Name Update
The current Corporate name is Duke Energy Progress, LLC and it is requested that all permit
documents and NPDES related electronic datasets be updated to reflect this name.
Once-Through Cooling Water, Service Water - Outfall 001
Confusion has arisen with the current format and structure of the effluent table and associated
notes for A. (1) Effluent Limitations and Monitoring Requirements [001]. Please consider the
following suggested approach:
A. (I.)EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [001]
During the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge once-through cooling and non-contact service water
through Outfall 001. Such discharges shall be limited and monitored by the Permittee as
specified below:

NC DEQ/DWR/WQ Permitting Section
Page 2 of 4
Parameter Discharge Limitations Monitoring Requirements
Daily Maximum Measurement Sample Type Sample
Frequency Location'
Cooling Water 1844 cubic feet per Continuous Pump Logs/
Flow December second 2.3 Recording
1 —March 31
Cooling Water 2210 cubic feet per Continuous Pump Logs/
Flow April 1 - second 2,3 Recording
June 30
Cooling Water 2335 cubic feet per Continuous Pump Logs/
Flows July 1 — second 23 Recording
September 30
Cooling Water 2210 cubic feet per Continuous Pump Logs/
Flow October 1 - second 2,3 Recording
November 30
pH 9.0 2 pH 2 6.0 Weekly Grab Effluent
Notes:
1. Unless otherwise specified, the Permittee shall sample the combined effluent from both
units. During periods of outages the Permittee may maintain minimum unit flows required
for the safe and efficient operation &maintenance of plant systems.
2. At times when the system demand is within 200 MW of available system reserves, the
Permittee may suspend flow limitations upon notice to the Regional Supervisor. Notice
shall include anticipated flow rates and an estimate of the duration of flow rates in excess
of those otherwise allowed.
3. The Daily Maximum flow limit is suspended for twenty-four hours after changing once-
though cooling water valve/pump configuration.
Confusion has also arisen with the language regarding the grab sampling for Total Residual
Chlorine for Outfall 001. The sampling point for Outfall 001 is the quiescent forebay to the
effluent pump station (Caswell Beach Pump Station) prior to the ocean outfall. The existing
language references"multiple grab samples" but should only reference a single grab sample).
Please consider the following suggested language:
CHLORINE—There shall be no discharge of Total Residual Chlorine (total residual oxidants) at
the ocean outfall. Total Residual Chlorine or total residual oxidants are to be measured monthly
at the Caswell Beach Pump Station by a grab sample.
Sanitary Waste Treatment - Outfall 004
Duke Energy Progress, LLC respectfully requests Flow be removed as a Monthly Average
Discharge Limitation. The effect of this change will be similar to other outfalls whereby flow is
not a specific limit, but will be monitored, and the performance standards for the effluent will
govern the quality of the discharge. This is consistent with 15A NCAC 02B .0508(d) and the
Federal Effluent Guidelines. These performance standards are protective of public health and
the environment.
If this approach is not possible, the Monthly Average Discharge Limitation should remain at
0.055 MGD.

NC DEQ/DWRNVQ Permitting Section
Page 3 of 4 RECEIVEDINCDEQIDWR
JUN 01 2016
Sanitary Waste Treatment - Outfall 010 Water Quality
Permitting Section
Duke Energy Progress, LLC respectfully requests Flow be removed as a Monthly Average
Discharge Limitation. The effect of this change will be similar to other outfalls whereby flow is
not a specific limit, but will be monitored, and the performance standards for the effluent will
govern the quality of the discharge. This is consistent with 15A NCAC 02B .0508(d) and the
Federal Effluent Guidelines. These performance standards are protective of public health and
the environment.
If this approach is not possible, the Monthly Average Discharge Limitation should be increased
from 0.036 MGD to 0.150 MGD.
Storm Drain Stabilization Facility Pond - Outfall 011
Duke Energy Progress, LLC respectfully requests the Measurement Frequency for Outfall 011
parameters be modified to read "Once per Discharge Event". This treatment system operates
as a batch process (similar to Low Volume Waste- Outfall 005).
Federal Clean Water Act 316(b) Language
Duke Energy Progress, LLC respectfully requests the Section 316(b) application of the Federal
Clean Water Act addressing Once Through Cooling Water Intakes be due with the next renewal
application. The alternative schedule request is provided in Addendum A.
Stormwater
Duke Energy Progress, LLC is also providing three (3) additional copies under separate cover to
the NC DEQ Division of Energy, Mineral and Land Resources (DEMLR) for their involvement
regarding Industrial Stormwater management.
If you have any questions regarding the enclosed information, please contact Mr. Don Safrit,
P.E., at [phone] or Mr. Marty McGowan 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,
Karl Moser
Plant Manager
Brunswick Steam Electric Plant

NC DEQ/DWR/WQ Permitting Section
Page 4 of 4
Enclosure 1: EPA- Application Form 1 —General Information
Enclosure 2: EPA - Application Form 2C—Wastewater Discharge Information
Enclosure 3: EPA—Application Form 2F—Stormwater Discharge Associated With Industrial
Activity
cc: Mr. Bradley Bennett— NC DEQ DEMLR (3 copies)
Mr. Marty McGowan
Mr. Don Safrit

•
BSEP 180028
Enclosure 1
Brunswick Steam Electtic Plant
Addendum A—Alternate Schedule Reamed 316(b1 Qf the.Clean Water Act
•
•
•
•
_ .

Duke Energy Progress, LW
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
ADDENDUM A
Alternate Schedule Request §316(b) of the Clean Water Act
Final regulations to establish requirements for cooling water intake structures at existing
facilities were published in the Federal Register on August 15, 2014 (i.e. regulations
implementing §316(b) of the Clean Water Act) with an effective date of October 14, 2014. Per
§125.91(a)(1)-(3) Applicability, the Brunswick Steam Electric Plant is subject to the
requirements at §125.94 through §125.99(316(b) requirements) based on the following:
— The facility is defined as an existing facility (i.e. commenced construction prior to
January 17, 2002);
— The facility is a point source discharge;
— The facility uses a cooling water intake with a design intake flow (DIF) of greater than 2
million gallons per day (MGD) to withdraw water from waters of the U.S.; and
— Twenty-five percent or more of the water withdraws on an actual intake flow basis are
exclusively used for cooling purposes.
Per §125.98(b) Permitting requirements, 316(b) requirements are implemented through the
NPDES permit. Facilities subject to the final rule are required to develop and submit application
materials identified at §122.21(r). The actual intake flow (AIF) of the facility determines which
submittals will be required. Facilities with an AIF of 125 MGD or less are required to submit
material identified at §122.21(r)(2)-(8), whereas, facilities with an AIF greater than or equal to
125 MGD are required to submit materials presented in §122.21(r)(9)-(13), in addition to
information identified at §122.21(r)(2)-(8). The AIF at Brunswick is above the 125 MGD
threshold; therefore, the following 316(b) submittals are required:
• §122.21(r)(2) Source Water Physical Data
• §122.21(r)(3) Cooling Water Intake Structure Data
• §122.21(r)(4) Source Water Baseline Biological Characterization Data
• §122.21(r)(5) Cooling Water System Data
• §122.21(r)(6) Chosen Method(s) of Compliance with Impingement Mortality Standard
• §122.21(r)(7) Entrainment Performance Studies
• §122.21(r)(8) Operational Status
• §122.21(r)(9) Entrainment Characterization Study
• §122.21(r)(10) Comprehensive Technical Feasibility and Cost Evaluation Study
• §122.21(r)(11) Benefits Valuation Study
• §122.21(r)(12) Non-water Quality and Other Environmental Impacts Study
• §122.21(r)(13) Peer Review
The regulation states the owner of a facility whose current effective permit expires after July 14,
2018, must submit the above information when applying for a subsequent permit and the owner
1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
of a facility whose current effective permit expires on or before July 14, 2018 may request an
alternate schedule for the submission of the above information'. Duke Energy would like to
request the above information, with the exception of §122.21(r)(6) Chosen Method(s) of
Compliance with Impingement Mortality Standard, for Brunswick Steam Electric Plant to be
required with the subsequent permit renewal application due after July 14, 2018.
Since Brunswick Steam Electric Plant is subject to the entrainment best technology available
(BTA) determination, a compliance schedule to complete §122.21(r)(6) Chosen Method(s) of
Compliance with Impingement Mortality Standard will be requested to be included in the permit
upon issuance of the entrainment BTA determination2.
Significant work has been completed on reducing both impingement and entrainment and
ongoing entrainment and impingement studies are required to demonstrate these reductions at
Brunswick. However, the recently finalized 316(b) rule request information and evaluations that
were not previously required. Specifically, information requested in §122.21(r)(6) — r(12) are
additional reports and studies that will need to be conducted and developed. In addition, the
regulations require the §122.21(r)(10), §122.21(r)(11), and §122.21(r)(12) studies to be peer
reviewed, which will require additional time to complete upon finalizing these studies.
Additionally, the United States Environmental Protection Agency (USEPA) — Headquarters (HQ)
have indicated guidance is being prepared to assist in interpreting and implementing the rule
requirements, however, this guidance is not expected to be issued until the 316(b) litigation is
completed, which is not expected to occur until 2017. The alternate schedule, therefore, is
justified. A summary of these reasons are as follows:
• The historical entrainment data will need to be reviewed to ensure the data meets the
requirements of §122.21(r)(9) . If additional analyses are required based on this review,
it is expected that the analysis would need to be completed over a two-year period. This
review will, also, involve concurrence from both the Peer Reviewer and the state.
• Preparation of the reports to satisfy §122.21(r)(10), (11) and (12) based on guidance
expected to be provided by USEPA, which is not expected to be issued until 2017. It is
prudent to wait to develop these submittals once the guidance is issued to avoid
unnecessary re-work.
• For the §122.21(r)(13) Peer Review, Duke Energy estimates this could take up to 12
months to complete. This, also, takes into account the other six Duke Energy stations
that will be undergoing the peer review process concurrently.
1 Refer to§125.95(a)(1)and (2)
2 Refer to§125.94(b)(1)
2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
North Carolina Department of Environmental Quality (NCDEQ) has previously determined
Brunswick fully meets the 316(b) requirements of the CWA. This is documented in the current
permit under condition A.(9), which states:
"A. (9.) 3J 6 (b) REQUIREMENTS
Impingement and entrainment studies conducted for the past 20 years indicate
that the facility's operation and maintenance of cooling water intake structure
(CWIS) is consistent with the intent of 40 CFR 401.14. The Permittee shall
continue to properly operate and maintain the CWIS."
Duke Energy intends to demonstrate through the framework established under the recently
issued regulation that the existing conditions at Brunswick continue to meet both the
impingement and entrainment BTA standards under the rule.
3

18402.
•
rEy'_l
•
c
•
•
•
•
8(1�IYMIfCk Steam Eleof[ic Pidrit
£PA_Ao n 1 —espoliginiohnOon
•
•
•
N
•
•
•
•
•
•
•
•
•
•
' t
. a . • _ = - _f. ' _ .. 'P _• )

Please print or type in the unshaded areas only. Form Approved.OMB No.2040-0086.
FORM U.S.ENVIRONMENTAL PROTECTION AGENCYI.EPA I.D.NUMBER
1 :.EPA GENERAL INFORMATION A
Consolidated Permits Program F NCD 0 915 7 0 9 6 0 D
GENERAL (Read the"GenernlInstructions-before starring.) 1
12 14 15
GENERAL INSTRUCTIONS
LABEL ITEMS
If a preprinted label has been provided, affix it in the
designated space Review the information carefully;if any of it
I. EPA I.D.NUMBER is incorrect.cross through it and enter the correct data in the
appropriate fill-in area below.Also,R any of the preprinted data
is absent (the area to the lei? of the label space lists the
III. FACILITY NAME PLEASE PLACE 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
V. FACILITY MAILING need not complete Items I, Ill,V,and VI (except VI-B which
ADDRESS must be completed regardless)-Complete all items if no label
has been provided. Refer to the instructions for detailed item
VI. FACILITY LOCATION descriptions and for the legal authonzations under which this
data is cdlected.
II.POLLUTANT CHARACTERISTICS
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"in the 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;see Section C of the
instructions.See also,Section D of the instructions for definitions of bold-faced terms.
Mark'X' M4r6'X
SPECIFIC QUESTIONS YES NO FORM SPECIFIC QUESTIONS YES NO TAC
ATTACHED ATTACHED
A. Is this facility a publicly owned treatment works which B. Does or will this facility (either existing or proposed)
results in a discharge to waters of the U.S.?(FORM 2A) X include a concentrated animal feeding operation or X
aquatic animal production facility which results in a
16 12 10- discharge to waters of the U.S.?(FORM 2B) 19 20 21
C.Is this a facility which currently results in discharges to �/ �/ D.Is this a proposed facility(other than those described in A ` ,
waters of the U.S.other than those described in A or B /� /� or B above)which will result in a discharge to waters of �(
above?(FORM 2C) the U.S.?(FORM 2D)2 73 24 25 26 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
containing, within one quarter mile of the well bore,
,0 underground sources of drinking water'?(FORM 4) „ 32 „
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
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 fuel,or recovery of geothermal energy?(FORM 4)
gas, or inject fluids for storage of liquid hydrocarbons'?
(FORM 4) >. 35 38 37 36 36
I. Is this facility a proposed stationary source which is one J. Is this facility a proposed stationary source which is
of the 28 industrial categories listed in the instructions and X NOT one of the 28 industrial categories listed in the X
which will potentially emit 100 tons per year of any air /� instructions and which will potentially emit 250 tons per
pollutant regulated under the Clean Air Act and may affect year of any air pollutant regulated under the Clean Air Act
or be located in an attainment area'?(FORM 5) 40 41 d2 and may affect or be located in an attainment area? 4J 40 45
(FORM 5)
III. NAME OF FACILITY
c
1
SKIP Brunswick Steam Electric Plant
15 15-29 30 6.
IV. FACILITY CONTACT
A.NAME&TITLE(last,first,&title) B.PHONE(area code R no.)
1 1 1 Li 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I 1 1 I 1 I I ( b l l 1 4 I 1
Moser, Karl Plant Maria er ( 1 ) 4 7-369
'519 1g .1 b 149 51 I52. 55
V.FACILTY MAILING ADDRESS
A.STREET OR P.O.BOX
s Poo Box 104219 I I I I I I I I I I f I l l l i l l 1
15 16
45
B.CITY OR TOWN C.STATE D.ZIP CODE
4 Southport I I I l I I I I I I I I l l l l l l 1 1 NC 25461 I I
15 16 b 41 4. a. 51
VI. FACILITY LOCATION
A.STREET,ROUTE NO.OR OTHER SPECIFIC IDENTIFIER
5 Higawayl I87 North 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15 16 45
B.COUNTY NAME
Brunswilck IIIIIIIIIIIIIIIIIIIII
46 70
C.CITY OR TOWN D.STATE E.ZIP CODE F.COUNTY CODE(if known)
T
Sdu4hpo4-t I I I I I I I I I I I I l l l l l NC 28461 11 I I
15 16 40 41 42 47 51 52 -54 J
EPA Form 3510-1(8-90) CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
VII.SIC CODES 4-di t,in order of 'ori
A.FIRST B.SECOND
c I I 1 (spec) II 1 I (sped)
74 911
II Electric Power Services
15 1e - 19 1510 - 19
C.THIRD D.FOURTH
I I I (spec) , I I I (specs)
7 7
15 10 19 15 1e • 19
VIII.OPERATOR INFORMATION
A.NAME B.Is the name listed in Item
c I I I I I I I III ii III fill I I I I I I I I I I 1111 I I I I 1 I VIII-A also the owner?
8 Duke Energy Progress, LLC ID YES 0 NO
to 1e 8 ee
C.STATUS OF OPERATOR(Enter the appropriate letter into the answer box: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 state) P A (910) 457-3691
P=PRIVATE 0=OTHER(spec) Public Utility
se 15 e - to19 - 21 22 - M
E.STREET OR P.O.BOX
P. b.1 Box 10421 ) 1 1 ) 1 1 1 ) ) ) 1 )26 � )
SS
F.CITY OR TOWN G.STATE H.ZIP CODE IX.INDIAN LAND
c I I I I I I I I I I I I I I I I I I I I I I I I I f i I I Is the facility located on Indian lands?
B Southport NC 28461 ❑YES ID NO
52
1316 4041 R O - 51
X.EXISTING ENVIRONMENTAL PERMITS
A.NPDES(Discharges to Sufface Water) D.PSD(Air l:nusuonsrom Proposed Sources)
c ,T 1 111111111111 c r l 1 1 1 1 1� 1 I 1 1 1 1 1
9 N See Attachment 1 9 P
15 1e 1r 1e 30 15 le '17 1e 30
B.UIC(Underground Injection of Fluids) E.OTHER(specify)
CTI 11 I 1 I I I 1 I 1 I I C T ,. I I I I I I I I I I I 1 (specify)
9 U 9
15 15 17 to 20 15 16 17 IS 30
C.RCRA(Hazardous Wastes) E.OTHER(spec)
CTI I I I I I I I I I I I CTI 1 I I I I I I I I I I l (specify)
9 R 9
1S to 1T 1e 50 15 10 17 1e 30
XI.MAP
Attach to this 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 existing and proposed intake and discharge structures,each of its hazardous waste treatment,storage,or disposal facilities,and each well where it
injects fluids underground.Include all springs,rivers,and other surface water bodies in the map area.See instructions for precise requirements.
XII.NATURE OF BUSINESS •rovide a brief descri.tion
The Brunswick Steam Electric Plant (BSEP)is a 2 unit electrical generating plant using two boiling water
reactors to produce steam for generators with a maximum dependable capacity of 1875 megawatts.
MII.CERTIFICATION(seeinstructil
ons)
I certify under penalty of law that I 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,I believe that the information is true,accurate,and complete.I
am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment.
A.NAME&OFFICIAL TITLE(type or print) B.SIGNATUR C.DATE SIGNED
Karl Moser ce//
Plant Manager s%wv . ----...Z. -—/�
COMMENTS FOR OFFICIAL USE ONLY
c
C
1516 ss
EPA Form 3510-1(8-90)

BSEP 16.0028
Enclosure 3
prunewick Steam Electric Plant
EPA—Amlication Form 2C—Wastewater Dischia4 wrnation

EPA I.D.NUMBER(copy from nem I of Form I) Form Approved.
NCD091570960 OMB No.2040-0086.
Please print or type in the unshaded areas only. Approval expires 3-31-98.
FORM U.S.ENVIRONMENTAL PROTECTION AGENCY
APPLICATION FOR PERMIT TO DISCHARGE WASTEWATER
2C CEPAEXISTING MANUFACTURING,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(name)
001 33 53 35 78 03 25 Atlantic Ocean
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- 2.OPERATION(S)CONTRIBUTING FLOW 3.TREATMENT
FALL b.AVERAGE FLOW b.LIST CODES FROM
NO.(Nit) a.OPERATION(list) (mclude units) a.DESCRIPTION TABLE 2C-1
Once through cooling water Evaporation, Ocean Discharge
See Attachment 3 1-F 4-B
Service Water Evaporation, Ocean Discharge
See Attachment 3 1-F 4-B
001
Sanitary Waste Activated sludge, Sedimentation
See Attachment 3 3-A 1-U
Disinfection
2-F
Radwaste See Attachment 3 Ion Exchange, Filtration 2-J 1-0
Low Volume Waste See Attachemnt 3 Neutralization, Sedimentation
2-K 1-U
Evaporation, Transpiration
1-F xx
Metal Cleaning Waste See Attachemnt 3 Neutralization, Sedimentation 2-K 1-U
Evaporation
1-F
OFFICIAL USE ONLY(effluent guidelines sub-categories)
EPA Form 3510-2C(8-90) PAGE 1 of 4 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
C.Except for storm runoff,leaks,or spills,are any of the discharges described in Items II-A or B intermittent or seasonal?
©YES(complete the following table) ❑NO(go to Section III)
3.FREQUENCY 4.FLOW
a.DAYS PER B.TOTAL VOLUME
2.OPERATION(s) WEEK b.MONTHS a FLOW RATE(in mgJ) (.n'ofr NA units)
1.OUTFALL CONTRIBUTING FLOW (ipec(fi PER YEAR 1.LONG TERM 2 MAXIMUM 1.LONG TERM 2.MAXIMUM C.DURATION
NUMBER(lit,) (itsi) average) (specify average) AVERAGE DAILY AVERAGE DAILY i4ry`f)
Internal Low Volume 5 to 10 releases per year 1.2 1.8 1.2 MG 1.8 MG c7 days
Outfall
005
Internal Radwaste 50 - 75 releases per year 0.212 0.288 0.012 MG 0.061 MG 0.06
Outfall
003
III.PRODUCTION
A.Does an effluent guideline limitation promulgated by EPA under Section 304 of the Clean Water Act apply to your facility?
YES(complete Item//1-13) ❑NO(go to Section 11)
B.Are the limitations in the applicable effluent guideline expressed in terms of production(or other measure of operation)?
El YES(complete hem/11-(') 0 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.
1.AVERAGE DAILY PRODUCTION
2.AFFECTED OUTFALLS
a.QUANTITY PER DAY b.UNITS OF MEASURE c.OPERATION,PRODUCT,MATERIAL,ETC. (list outfall numbers)
(specify)
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 described 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 the following table) 171 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
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.
El 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 LD.NUMBER(copy from Item I njForm I)
CONTINUED FROM PAGE 2 NCD091570960
V.INTAKE AND EFFLUENT CHARACTERISTICS
A,B,&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 you 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
Asbestos Gaskets, Insulation, trace
amounts may be washed down
drains in plant area during
maintenance activities.
Strontium, Uranium, Vanadium, Trace elements occasionally
Zirconium present in oil used to fuel
auxillary boilers
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 pollutants below) NO(go to Item 11-11)
Although not added or produced, the following elements could be potentially be present in the discharge due to
normal pipe erosion/corrosion.
Copper
Iron
Silver
Nickel
Zinc
The following elements could be present in oil, which is used to fuel auxiliary boilers:
Antimony
Arsenic
Beryllium
Cadmium
Chromium
Copper
Lead
Mercury
Nickel
Selenium
Silver
Thallium
Zinc
See Attachment 5 for other potential discharges not covered by analysis.
EPA Form 3510-2C(8-90) PAGE 3 of 4 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
VII.BIOLOGICAL TOXICITY TES111GDATAIIII
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(identify the test(,)and describe their purposes below) ❑NO(go to Section VIII)
VIII.CONTRACT ANALYSIS INFORMATION
Were any of the analyses reported in Item V performed by a contract laboratory or consulting firm?
®YES(list the name,address,and telephone number of,and pollutants analyzed by, ❑NO(go to Section IX)
each such laboratory or firm below)
A.NAME B.ADDRESS C.TELEPHONE D.POLLUTANTS ANALYZED
(area code&no.) (list)
Environmental Chemists, Inc. 6602 Windmill Way [phone] All analysis except: pH,
Wilmington NC 28405 temperature and TRC
IX.CERTIFICATION
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 em aware that there
are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations.
A.NAME&OFFICIAL TITLE(type or print) B.PHONE NO.(area code&no.)
Karl Moser - Plant Manager [phone]
C.SIGNATURE D.DATE SIGNED
EPA Form 3510-2C(8-90) PAGE 4 of 4

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY.You may report some or all of this information EPA I.D.NUMBER(copy from Item 1 ofForm 1)
on separate sheets(use the same format)instead of completing these pages. NCDO 91570960
SEE INSTRUCTIONS.
OUTFALL NO.
V.INTAKE AND EFFLUENT CHARACTERISTICS(continued from page 3 of Form 2-C)
on
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 (specifblank) (optional)
b.MAXIMUM 30 DAY VALUE c.LONG TERM AVRG.VALUE a.LONG TERM
a.MAXIMUM DAILY VALUE (if available) (if available) AVERAGE VALUE
1.POLLUTANT s eCONCENTRATION (2)MASS ANAO a.OF CONCENTRATION (2)MASS
SES TRATION b.MASS (1) NO.b.
ANALYSES
a.Biochemical Oxygen
Demand(BOD) 1 mg/1 kg/day
b.Chemical Oxygen
156 1705636
Demand(COD) 1 mg/1 kg/day
c.Total Organic Carbon
(TOC) 84 02 1 mg/1 kg/day
d.Total Suspended
Solids(7SS) 10.7 116989 1 mg/1 kg/day
e.Ammonia(as N) 1 mg/1 kg/day
VALUE VALUE VALUE VALUE
f.Flow 2334 2334 2017 365 MGD -
g.Temperature VALUE VALUE VALUE VALUE
(winter) 1 oC
h.Temperature VALUE VALUE VALUE oC VALUE
(summer) -
MINIMUM MAXIMUM MINIMUM MAXIMUM
i.pH 7.2 8.0 - 51 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
quantitative data or an explanation 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(optional)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE c.LONG TERM AVRG.VALUE a.LONG TERM AVERAGE
AND a. b, a.MAXIMUM DAILY VALUE (if available) (if available) VALUE
CAS NO. BELIEVED BELIEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) ' b.NO.OF
(if available) PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS ANALYSES
a.Bromide X 14.4 71565 1 m 1 kg/dy
(2asss-s�-s) /� 9/ g/ Y
b.Chlorine,Total
Residual X <0.1 - 51 mg/1 -
c.Color `X 140 1 CU -
d.Fecal Coliform X 320 - 1 Cu/100m1 -
e.Fluoride
(16984-48-8) 0.5 2485 1 mg/1 kg/dy
f.Nitrate-Nitrite
(asN) X <0.2 - 1 mg/1 kg/dy
EPA Form 3510-2C(8-90) PAGE V-1 CONTINUE ON REVERSE

ITEM V-B CONTINUED FROM FRONT
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE C.LONG TERM AVRG.VALUE a.LONG TERM
AND a b. I.MAXIMUM DAILY VALUE ((1avwlabk) (Ifovakble) AVERAGE VALUE
CAS Na BEUEVED BEUEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) b.NO.OF
(%avodab/e) PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION R)MASS CONCENTRATION (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)1/A99 ANALYSES
9.Nitrogen,
Tar Organic(g X 0.5 5467 1 mg/1 kg/dy
M
it oil and
Gime X <5 - 1 mg/1 -
(.PhosP).TotaI X
(77P-14-0) 0.1 1093 1 mg/1 kg/dy
(/72314-0)
I.Radioactivity
(1)Alpha,Tow X 5.3 - 1 pCi/1 -
(2)Beta.Tow X 118 - 1 pCi/1 -
Total Testing and Reporting not Required
(4)Radium 226.TotalTesting and Reportingnot Required
It Sulfate
((450&795) X \/ 620 6778816 1 mg/1 kg/dy
lX
as S11 7 - 1 mg/1 kg/dy
m.Solt
X 1 mg/1 kg/dy
(as SO,) 7
(14255453)
n.Surfactants X <0.036 - 1 mg/1 kg/dy
o.AluNnun,
Tar
(712990-5) 0.649 7095 1 mg/1 kg/dy
p.Bron,Tow
(7440-393) X 0.016 176 1 mg/1 kg/dy
y.Boron.Tow
(7440.42.5) X 1.23 134486 1 mg/1 kg/dy
r.Cob*Total
X <0.01 - 1 mg/1 -
a.Iran,Total
(74398941) X 0.577 6309 1 mg/1 kg/dy
t.Magnesium, X
Total4) 310 3389408 1 mg/1 kg/dy
(743U.Molybdenum,TotM
X(7139597) <0.01 - 1 mg/1 -
v.Manganese,
Tow
(7439595) 0.012 131 1 mg/1 kg/dy
w.TN,Tow
(7440-31-5) X <0.02 - 1 mg/1 -
TManuaT \/ -
Tow
X <0.01 1 mg/1
(7449326)
EPA Form 3510-2C(8-90) PAGE V-2 CONTINUE ON PAGE V-3

EPA I.D.NUMBER(copy from Item/of Form I) OUTFALL NUMBER
CONTINUED FROM PAGE 3 OF FORM 2-C NCD091570960 001
PART C- If you are a primary industry and this outfall contains process wastewater,refer to Table 20-2 in the instructions to determine which of the GC/MS fractions you must test for.Mark'X'in column 2-a for all 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 2-a(secondary IndusMes,nonprocess wastewater cullags,and nonrequired GC/US
fractions),mark'X'in column 2-b for each pollutant you know or have reason to believe Is present Mark'X'in column 2e 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 colon 2b for any pollutant,you must provide the results of at least one analysis for that pollutant 8 you know or have reason to believe it will be
discharged n concentrations of 10 ppb a greater.If you mark column 2b for aooleln,acrylonifle,2,4 dinitophenol,or 2-methyl-4,a dilitophsnol you must provide the results of al least one analysis for each of these
pollutants which you know or have reason to believe But you discharge in concentrations of 100 ppb or greeter.Otherwise,for pollutants for which you mark column 2b,you must eller submit at least one analysis or
briefly describe the reasons the pollutant is enacted to be discharged. Note that there we 7 pages to this part pease review each carefully.Complete one table(a/7 pages)for each oulaa.See instrudions for
additional details and requirements.
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(option/)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE c.LONG TERM AVRG. a.LONG TERM
AND a. b. c, a.MAXIMUM DAILY VALUE (If available) VALUE(tfovailable) AVERAGE VALUE
CAS NUMBER TESTING BELIEVED BELIEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) ' b.NO.OF
(available) REQUIRED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS ANALYSES
METALS,CYANIDE,AND TOTAL PHENOLS
IN.Antimony.Tool /�
�/ X <0.01 - 1 mg/1 -
(7440-340)
2M.Menlo,o,Total
(7440-38-2) X X <0.01 - 1 mg/1 -
3M.Beryllium,Tool
(7440-41-7) X <0.01 - 1 0-g/1 -
4M.
Mwi9) Total X X <0.01 - 1 mg/1 -
SM.Chromium,
Tot(7440-47-3) X X <0.01 - 1 mg/1 -
QM. ;;Tat X X <0.01 - 1 mg/1 -
(744040.8
7M.Lead,Total
(7439-92-1) X X <0.01 - 1 ng/1 -
8M.Mercury,Total
(7436974) X X <0.0002 - 1 mg/1 -
(74440-0 ckel2-0),Total
X X <0.01 - 1 mg/1 -
10M.Selenium.
Total(7782-49-2) X X <0.01 - 1 mg/1 -
(7410- Tot �X/ X <0.01 1 mg/1 -
12M.Thallium,
Total(7440-28-0) XX �X <0.01 - 1 reg/1 -
Total
(7u2o-80.8) Xmg/1 -
<o.ol 1
14M.Cyanide, \/
Iota(57-12-5) X X <0.005 - 1 mg/1 -
Totalem X X <0.004 - 1 ug/1 -
DIOXIN
2,3,7.8-Tetra- ` / DESCRIBE RESULTS
dtlerodbenzo-P /X` <1 up/1 par tortes 625
Dioldn(1784-014)
EPA Form 3510-2C(8-90) PAGE V-3 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(opaonal)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE a LONG TERM AVRG. a LONG TERM
AND a b. c a MAXIMUM DAILY VALUE (Ifmailable) VALUE((available) AVERAGE VALUE
CM NUMBER TESTING BELIEVED BELIEVED (1) 11) (1) d.NO.OF a.CONCEN- (1) b.NO.OF
(f available) REOURED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)was CONCENTRATION I (2)MASS ANALYSES TRATION b.MASS
GC/MS FRACTION-VOLATILE COMPOUNDS
IV.Amo1S
(107-02-8) X <0.5 - 1 ug/1 -
CONCENTRATgN I (2)MASS ANALYSES
X
2V.Aa loStrile
(107-13-1) X X <5 - 1 ug/1 -
3V.Benzene
(71-43- X X <0.5 - 1 ug/1 -
IV.BbEhlaa X -
(5426methyl)Ether <5.05 - 1 ug/1
(5{228-1)
5V.(7:-25.2ro2)form X X 18.2 198991 1 ug/1 kg/day
W.Carbon X X - _
Tetrad5orMe <0.51 ug/1
(5623-5)
7V.
106C07))b°iuene X X <0.5 - 1 ug/1 -
W.bro ornel dF X X
lMllene 3.06 33457 1 ug/1 kg/dy
(124-48-1)
9V.
(75-00-3eAe X X <0.5 - 1 ug/1 -
10V.2-Chloro-
Sflt*iylEtbx X X ? - 1 ug/1 -
(116752)
(1V.0 6--3) am X X <0.5 - 1 u i
157- /� 9/
12V. iiah X X
b °"° 0.610 6669 1 ug/1 kg/dy
(75-274)
n
13V.DMNmo-
delu010mSiane Testing and Reporting not Required
(75-712)
1N.i i-OI laao-
e81aMQ5343) X X c0.5 - 1 ug/1 -
15V.1,2-Dkhloro-
ethane(107-06-2)
X <0.5 - 1 ug/1 -
1
S4 ne0 X X <0.5 - 1 ug/1 -
17V.1,2-0kHno-
PrepMM(78-87-51 X <0.5 - 1 ug/1 -
19V.1,3-DkNwo-
DroDYMrM X X <0.5 - 1 ug/1 -
(512.754)
19V.EMNbenzene
(100-414) X <0.5 - 1 ug/1 -
Bromide(74-83-9) X X <0.5 - 1 ug/1 -
21V.Methyl
CNodde(74873) X X <0.5 - 1 ug/1 -
EPA Form 3510-20(690) PAGE V-4 CONTINUE ON PAGE V-5

CONTINUED FROM PAGE V-4
2.MARK IC 3.EFFLUENT 4.UNITS 5.INTAKE(opama0
1.POLLUTANT b.MAXIMUM 30 DAY VALUE a LONG TERM AVRG. a LONG TERM
AND a. b. c a.MAXIMUM DAILY VALUE (ifavailable) VALUE Of mailable) AVERAGE VALUE
CM NUMBER TESTING BELIEVED BELIEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) b.NO.OF
(favailable) REQUIRED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS ALYSES
GC/MS FRACTION-VOLATILE COMPOUNDS(rovimad)
22V.Mellnlene
Chloride(72) X X <0.5 - 1 i ug/1 -
TeeedYeroenrene xX <0.5 - 1 1 ug/1
QF34-sl
24V.TMndlbro- �/ �/
ethylene(127-18-4)
/� /� <0.5 - 1 ug/1 -
(11008.88.3)M X X <0.5 - 1 ug/1
2W.12-Tme-
Ditltbroetlrylale X X <0.5 - 1 ug/1 -
(153404)
2ryMwpt365)
o- X X <0.5 - 1 ug/1 -
ethane(71-554)
X X <0.5 - 1 ug/1 -
2W Tddeoro-
eBMar(79-016) X X <0.5 - 1 ug/1 - ,
3W.Trbbbro-
nuoromethane X X <0.5 - 1 ug/1 -
(76894)
31V.01-4) ChlorideXX <0.5 - 1 ug/1
GC/MS FRACTION-ACID COMPOUNDS
td)
X X <5.05 - 1 ug/1 -
(9647
phenol(12083-2) X X <5.05 1 ug/1 -
3A 2A-Dene6ryl-
phenol(105417-9) X X <5.05 - 1 ug/1 -
4A.41Dlnibo-0-
Cresol(534-52-1) X X <25.3 - 1 ug/1 -
p enol(51-265) X X <25.3 - 1 ug/1 -
IA.2-elltophenci
(68-765 X X <25.3 - 1 ug/1 -
(700-02+Nitcutherull X X <25.3 - 1 ug/1 -
9A P-CMoro-b4
Cneol(59-50-7) X X <5.05 - 1 ug/1 -
phenol Pen(87565)loro-
X X <25.3 - 1 ug/1 -
lox Phenol
(106962) X X <5.05 - 1 ug/1 -
pwndlk ('6e6o5-2) X X <5.05 - 1 ug/1 -
EPA Form 3510-2C(690) PAGE VS CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE c.LONG TERM AVRG. a.LONG TERM
AND a. b. a a.MAXIMUM DAILY VALUE (Oval/able) VALUE(((available) AVERAGE VALUE
CM NUMBER TESTING BELIEVED BEUEVED (1) (1) (11 0.NO.OF a.CONCEN- CO ' b.NO.OF
Ofawilabk) REQUIRED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION I a)MASS ANALYSES TRATION b.MASS CONCENTRATXXt (2)MASS ANALYSES
GCIUS FRACTION-BASE/NEUTRAL COMPOUNDS
19.Aoaupinlwls <5.05 1 u /1 -
(83-32-9) 9
�pg.gB,S)B. '1° <5.05 1 ug/1 -
38.An/Monne
(120-12-7) <5.05 1 ug/1 -
(9
(9-87-5) <10.1 1 ug/1 -
5B.Baan(a) - -
Aneaacene <5.05 1 u /1
(58-55-3)6B.Benzo
ug
hl
(5032-8) c5.05 1 ug/1 -
7B.3,4-Be m-
Baamthene <5.05
(205.99-2)
8B.Beam(gru)
Per)Mne(191-24-2) <5.05 1 ug/1 -
9B.Benzo(p)
Fzaranaene <5.OS
(207-08-9) 1 ug/1 -
10B.Bls(2-Chloro-
ethsry)Me0ane
(111-91-1) <5.05 1 ug/1 -
11B.Be(2-Chloro-
alai)Ether <5.05 1 u /1
(111-441) 9
120.Bis(2-
OtheEr(b0 80.1) <5.05 1 ug/1 -
•
138.Bis(2-Ethyl-
(1tie Phthalate 24.7 270 1 ug/1 kg/dy
148.4Bomaphayl
Phenyl Ether <5.05 1 ug/1 -
(101-55.3)
15B. a8 <5.05 1 ug/1 -
PhIllButyl
(85
8-7)
158.2-CNao-
na ne <5.05 1 ug/1 -
(91-58-7)
17B.4Chkso- -
(7005-72
phenyl Phenyl
he„� <5.05 1 ug/1 -
188.CMysme
(21841-9) <5.05 1 ug/1 -
19B.DDenzo(ah)
(53-704) <5.05 1 ug/1 -
2013.1 - �
benzene( <5.05 1 ug/1 -
21B.1,3DLasao-
benzene(541-731) <5.05 1 ug/1 -
EPA Form 3510-2C(6-90) PAGE V-S CONTINUE ON PAGE V-7

CONTINUED FROM PAGE V-S
2.MARK'X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE C.LONG TERM AVRG. a.LONG TERM
AND a. b. a a.MAXIMUM ONLY VALUE (Oval/able) VALUE(Ifavailable) AVERAGE VALUE
CAS NUMBER TESTING BELIEVED BEUEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) b.Na OF
(favailable) REXXARED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION 0 MAS5 CONCENIRATKIN (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS YSES
GCIMS FRACTION-BASEINEUTRAL COMPOUNDS(connmrrd)
22B.1,4DC Ioro-
benzene(10648-7) <5.05 1 ug/1
238.3.3.OIN9oro-
Denied'(91-941) <10.1 1 ug/1
PhBPhthalatew e(68468-2)
Phthalate <5.05 1 ug/1
25B.Drelyl
Phthalate
(131-11-3) 5.16 56 1 ug/1 kg/dy
288.131-N-Rayl
Phthalate(64-71-2)
<5.O S 1 ug/1
27B.2.4Dydtro-
aMNM(121-142) <5.05 1 ug/1
�e(8�06�2) <5.05 1 ug/1
29B.DI-N-Ocy1
Phthalate c5.05 1Phthalate(117-0/-0) g/
308.12-Dlphanyl-
Donn)(122-8&.n <5.05 1 ug/1
(113.Fluaranthene
060) <5.05 1 ug/1
325.FIuorene
(88-73-7) <5.05 1 ug/1
33B.Naxaddara-
beneene(118-74 <5-O S 1) 1 ug/1
348.Humidor°.
butadlana ) <5.05 1 ug/1
358.Wxodlloro-
(77-opent lade <25-3 1 ug/1
36B INxaWoro-
edlrle(87-72-1) <5.05 1 ug/1
378.Indeno
(1(193-39-5),Z3-cd)P)een° c5.05 1 u9/1
(78-6&1a°plo°ne c5.05 1 ug/1
39B.Naphthalene <5.O S
(91-20-3) 1 ug/1
�
(98-954) <5
<5.05 1 ug/1
418.N-Nitro-
soMroriYlanene
(82-75-9) <5.05 1 ug/1
428.N-Nitrosod-
N-Propylamine <5.05
(621.84-7) 1 ug/1
EPA Form 3510-2C(8-90) PAGE V-7 CONTINUE ON REVERSE

CONTINUED FROM THE FRONT
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(op io a0
1.POLLUTANT b.MAXIMUM 30 DAY VALUE C.LONG TERM AVRG. a.LONG TERM
ANDa. b. a a.MAXIMUM DAILY VALUE (VavaiWN.) VALUE(IJaam/ab/e) AVERAGE VALUE
CM NUMBER TESTING BELIEVED BELIEVED (1) (1) (1) d.NO.OF a.CONCEN- (1) b.NO.OF
(I/available) REQUIRED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION CS MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS YSES
GC/MS FRACTION—BASE/NEUTRAL COMPOUNDS(continued)
438.1441Rn-
eodpMnyWnine <5.05 1 ug/1
(85304)
448.PMnanrene
(85014) <5.05 1 ug/1
(129-�) <5.05 1 ug/1
488.1.2,4-Tn-
dhlorobanzane <5.OS
(120-82-1) 1 ug/1
GC/MS FRACTION—PESTICIDES
1P.Mein
-00-2
(70904) Testing and Reporting not Required
2P.a-BHC
(319-84-8)
3P.8-BHC
(31945.7)
4P.y-BHC
(58-89.9)
5P.5-BHC
(31948-8)
8P.Chlordane
(57-74-9)
7P.4,4'-DDT
(50493)
8P.4,4'-DDE
(72-55-9)
9P.4,4'-DDD
(72-544)
10P.Dieldrin
(80-57-1)
11P.a-Enaajfan
(115-29-7)
12P. -Endoaullan
(115267)
13P.Endosulfan
Sulfate
(1031-874)
14P.Endrin
(72-204)
15P.EMdn
Aldeby9e
(7421-93-4)
18P.Heptatldar
(78-44-8)
EPA Form 3510-2C(8-90) PAGE VS
CONTINUE ON PAGE V-9

EPA I.D.NUMBER(copy from Item 1 of Form I) OUTFALL NUMBER
CONTINUED FROM PAGE V-e NCD091570960 001
2.MARK'X' 3.EFFLUENT 4.UNITS 5.INTAKE(optional)
1.POLLUTANT b.MAXIMUM 30 DAY VALUE c.LONG TERM AVRG. a.LONG TERM
AND a. b. c. a.MAXIMUM DAILY VALUE (lfavailable) VALUE(ifavadaNe) AVERAGE VALUE
CAS NUMBER TESTING BELIEVED BEUEVED (1) (1) (1) d.NO.OF a.CONCEN- (I) b.NO.OF
("available) REQUIRED PRESENT ABSENT CONCENTRATION (2)MASS CONCENTRATION (2)MASS CONCENTRATION (2)MASS ANALYSES TRATION b.MASS CONCENTRATION (2)MASS ANALYSES
GC/MS FRACTION—PESTICIDES(connmrc.
17P.Heptachlor
Epoxide Testing and Reporting not Required
(1024573)
18P.PCB-1242
(53489-21-9)
19P.PCB-1254
(11097-89-1)
20P.PCB-1221
(11104-28-2)
21P.PCB-1232
( -16-5)
22P.PCB-1248
(12672-296)
23P.PCB-1260
(11096-82-5)
•
24P.PCB-1016
(1267411-2)
25P.Tmmphmm
(8001-35-2)
EPA Form 3510-2C(8-90) PAGE V-9

BSEP 16-0028
Enclosure 4
Brunswick Steam Electric Plant
EPA—Aoolcation Form 2F—Stormwater Discharae Associated With Industrial Activity

EPA ID Number(copy from Item 1 of Form t) Form Approved. OMB No.2040-0086
Please print or type in the unshaded areas only. NCD091570960 Approval expires 5-31-92
U.S.Environmental Protection Agency
FORM •E pA Washington,DC s460
2F Application for Permit to Discharge Storm Water
NPDES Discharges Associated with Industrial Activity
Paperwork Reduction Act Notice
Public reporting burden for this application is estimated to average 28.6 hours per application,including time for reviewing instructions,searching existing data sources,
gathering and maintaining the data needed,and completing and reviewing the collection of information.Send comments regarding the burden estimate,any other aspect
of this collection of information, or suggestions for improving this form, including suggestions which may increase or reduce this burden to: Chief, Information Policy
Branch, PM-223, U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW, Washington, DC 20460, or Director, Office of Information and Regulatory
Affairs,Office of Management and Budget,Washington,DC 20503.
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 D.Receiving Water
(list) B.Latitude C.Longitude (name)
007 33 57 56 78 00 29 Ditch that discharges to Nancy's Creek
008 33 57 38 78 00 40 Ditch that discharges to Nancy's Creek
009 33 57 46 78 00 37 Ditch that discharges to Nancy's Creek
II. Improvements
A. Are you now required by any Federal, State, or local authority to meet any implementation schedule for the construction, upgrading or operation of wastewater
treatment equipment or practices or any other environmental programs which may affect the discharges described 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.
2.Affected Outfalls 4.Final
1.Identification of Conditions, Compliance Date
Agreements,Etc. number source of discharge 3.Brief Description of Project a.req. b.proj
N/A
8:You may attach additional sheets describing any additional water pollution(or other environmental projects which may affect your discharges)you now have under
way or which you plan Indicate whether each program is now under way or planned,and indicate your actual or planned schedules for construction.
III.Site Drainage Map
Attach a site map showing topography(or indicating the outline of drainage areas served by the outfalls(s)covered in the application if a topographic map is unavailable)
depicting the facility including:each of its intake and discharge structures;the drainage area of each storm water outfall;paved areas and buildings within the drainage
area of each storm water outfall,each known past or present areas used for outdoor storage of disposal of significant materials,each existing structural control measure
to reduce pollutants in storm water runoff,materials loading and access areas,areas where pesticides,herbicides,soil conditioners and fertilizers are applied;each of
its hazardous waste treatment,storage or disposal units(including each area not required to have a RCRA permit which is used for accumulating hazardous waste
under 40 CFR 262.34);each well where fluids from the facility are injected underground;springs,and other surface water bodies which received storm water discharges
from the facility.
EPA Form 3510-2F(1-92) Page 1 of 3 Continue on Page 2

Continued from the Front
IV. Narrative Description of Pollutant Sources 111111111111.111111
A.For each outfall,provide an estimate of the area(include units)of imperious surfaces(including paved areas and building roofs)drained to the outfall,and an estimate of the total surface area
drained by the outfall.
Outfall Area of Impervious Surface Total Area Drained Outfall Area of Impervious Surface Total Area Drained
Number (provide units) (provide units) Number (provide units) (provide units)
007 3.1 acres 27.5 acres
008 2.1 acres 4.1 acres
009 4.3 acres 22.0 acres
B.Provide a narrative description of significant materials that are currently or in the past three years have been treated,stored or disposed in a manner to allow exposure
to storm water; method of treatment,storage,or disposal;past and present materials management practices employed to minimize contact by these materials with
storm water runoff;materials loading and access areas,and the location,manner,and frequency in which pesticides,herbicides,soil conditioners,and fertilizers are
applied.
See Attachment 7
C. For each outfall, provide the location and a description of existing structural and nonstructural control measures to reduce pollutants in storm water runoff;and a
description of the treatment the storm water receives,including the schedule and type of maintenance for control and treatment measures and the ultimate disposal
of any solid or fluid wastes other than by discharge.
Outfall List Codes from
Number Treatment Table 2F-1
See Attachment 8
V. Nonstormwater Discharges
A.I certify under penalty of law hat the outfall(s)covered by this application have been tested or evaluated for the presence of nonstormwater discharges,and that all
nonstormwater discharged from these outfall(s)are identified in either an accompanying Form 2C or From 2E application for the outfall.
Name and Official Title(type or pont) Signature Date Signed
Charles Wilson- Nuc Chem Tech III /� / �i(.� 5 cf--/ L
B.Provide a description of the method used,the date of any testing,and the onsite drainage points that were directly observed during a test.
The storm water outfalls were visually monitored on 06/10/16 and 10/21/16. No non storm water was observed at any of the
outfall locations.
I.Significant Leaks or Spills
Provide existing information regarding the history of significant leaks or spills of toxic or hazardous pollutants at the facility in the last three years, including the
approximate date and location of the spill or leak,and the type and amount of material released.
An oil spill event occurred in March, 2013. Sixty gallons of turbine oil was spilled from Turbine 1 despite secondary
containment being in place. The event was reported and has been fully mitigated.
EPA Form 3510-2F(1-92) Page 2 of 3 Continue on Page 3

Continued from Page 2 NCD0915A709 Dumber(copy from Item 1 of Form 1)
VII.Discharge Information
A,B,C.&D: See instructions before proceeding.Complete one set of tables for each outfall Annotate the outfall number in the space orovided.
Table VII-A,VII-B,VII-C are included on separate sheets numbers VII-1 and VII-2.
E. Potential discharges not covered by analysis—is any toxic pollutant listed in table 2F-2, 2F-3, or 2F-4, a substance or a component of a substance which you
currently use or manufacture as an intermediate or final product or byproduct?
❑Yes(fist all such pollutants below) EZ No(go to Section 1X)
The following elements could be present in oil, which is used to fuel auxiliary boilers:
Antimony
Arsenic
Beryllium
Cadmium
Chromium
Copper
Lead
Mercury
Nickel
Selenium
Silver
Thallium
Zinc
VIII. 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(list all such pollutants below) ❑✓ No(go to Section IX)
No toxicity test have been performed on storm water outfalls.
IX.Contract Analysis Information
Were any of the analyses reported in Item VII performed by a contract laboratory or consulting firm?
Yes(list the name,address,and telephone number of,and pollutants I❑No(go to Section X)
analyzed by.each such laboratory or firm below)
A.Name B.Address C.Area Code&Phone No.
D.Pollutants Analyzed
Environmental Chemists, Inc. 6602 Windmill Way [phone] All analysis except TRC,pH,
Wilmington NC 27954 and temperature
X. Certification
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 fine and imprisonment for knowing violations.
A.Name&Official Title(Type Or Print) B.Area Code and Phone No.
Karl Moser - Plant Manager (910) 457-3691
C.Signature D.Date Signed
EPA Form 3510-2F(1-92) Page 3 of 3

EPA ID Number(copy horn Item 1 of From 1) Form Approved. OMB No.2010-0088
NCD091570960 Outfall 007 Approval expires 5-31-92
VII.Discharge Information(Continued from page 3 of Fonn 2F)
Part A-You must provide the results of at least one analysis for every pollutant in this Shia.Complete one table for eadi outs.See instructions for additional details.
Maximum Values Avenge Values
(exclude units) (include units) Number
Pollutant Grob Sample Grab Sample of
and Taken During Taken During Storm
CM Number Flat 20 Flow-Weighted First 20 Fear-Weighted Events
(IIavailaoe) Minutes Composite Minutes Composite Sampled Sources of Poautants
011 and Grease <5 mg/1 N/A 1 Below Detection Limit
Biologicel en
N/A B mg/1 1 Naturally Occuring, organic matter
Demand(BODS)
De aidl Oxygen
Demand(COD) N/A 96 mg/1 1 Naturally Occuring, organic matter
Toed Suspended
Solea(TSS) N/A 35.0 mg/1 1 Erosion, settled dust, debris
TOW Nnmgen N/A 1.0 mg/1 1 Fertilizer
Toed Phosphorus N/A 0.58 mg/1 1 Fertilizer
pH Minimum 7.39 Madmum N/A Minimum Maximum
Part B- List each poeuWd that is limited In an effluent guideline which the facility Is subject to or any pollutant listed in the facility's NPDES permit for Its process
wastewater Of the faddy is operating under an existing NPDES permit).Complete one table for each Duda.See the hWuclbna for additional details and
requirements.
Maximum Values Average Values
(include aids) (include wide) Number
Pollutant Grab Sample Grab Sample of
and Taken During Taken During Storm
CAS Number First 20 Flow-Weighted First 20 Flow-Weighted Evens
df available) Minutes Composite Minutes Composite Sampled Sources of Pollutants
Temperature 23.1 C N/A 1 Naturally Occuring
Total Residual <100 ug/1 N/A 1 Below Detection Limit
Chlorine
Copper N/A <0.01 mg/1 1 Below Detection limit
(7490-02-0)
Iron N/A 5.45 mg/1 1 Naturally Occuring
(7939-89-6)
Nitrate-Nitrite N/A <0.02 mg/1 1 Below Detection limit
EPA Form 3510-2F(1-92) Page WI-1 Continue on Reverse

Continued from the Front
Part C- List each pollutant shyer in Table 2F-2,2F-3,and 2F-4 that you know or have reason to believe is present See the instructions for additional detsis and
reouirarents.Complete one table for each anthill.
Maximum Values Average Values
(include units) (lndude units) Number
Pollutant Grab Sample Grab Sample of
and Taken During Taken During Storm
CM Number First 20 Flow-Weighted Fkst 20 Flew-Weighted Events
(daseSable) Minute Composite Minutes Composite Sampled Sources of Pollutants
Part D— Provide data for the storm event(s)which resulted in the maximum values for the flow weighted composite sample.
4. 5.
1. 2. 3. Number of hours between Maximum Ike rate during 6.
Dae of Duration Toad rainfall beginning of swim measured ere event Toad flow from
Storm of Stern Event during swan event and end of previous (ga Iwwk*x(e or rain event
Event On tea) (in inches) measurable rain event specify units) (gabns orspecl&units)
09/01/2016 160 minutes 0.6 inches 96 hours 10 gallons/minute 134,700 gallons
7.Provide a description of the method of flow measurement or estimate.
Calculated based on depth of water in pipe, during the sampling event.
EPA Fees 3510.2E(1-92) Page‘Al-2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 1
Item X - Existing Environmental Permits

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 1
Item X— Existing Environmental Permits
Issuing Aciencv Type of Permit Permit or ID Number
NCDEQ - DWR NPDES -WW NC0007064
NCDEQ - DWR NPDES - SSW SW8040344
NCDEQ - DWR NPDES - CSW NCG010000
NCDEQ - DWR NPDES - SSW SW8030811
NCDEQ - DWR NPDES - SSW SW8081006
NCDEQ - DWR NPDES - SSW SW8081010
NCDEQ- DWR NPDES - SSW SW8090528
NCDEQ - DWR NPDES - SSW SW8120103
NCDEQ - DWR NPDES - SSW SW8911203
NCDEQ - DCM Coastal Resources Commission 293
NCDEQ - DAQ Synthetic Minor 05556
NCDEQ - DWM EPA Hazardous Material Waste NCD091570960 (SQG)
Generator Number
Oil Spill Prevention Control and
NCDEQ - DWM Countermeasure Plan (SPCC)
incorporated into SWPPP
NCDEQ DWM Certification of Registration of Oil 104021005
Terminal Facility
Nuclear Regulatory Renewed Facility Operating DPR-71, DPR-62
Commission License

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 2
Item XI - Maps

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 2
Form 1 — Item XI Map
~\ •11 d ' �f �! ' 1 a hi
.' . fr
I 1
6 " ‘ . --4..t:,_,... .--` , , .0 YE. .- ." .,,, *;-,' CS.0.4,. 41(.4
,..
, ,.. ,,"Y- -'7,'-,-,t-7
-�~ . ` .y,. C 7.'�!-si y- _ '� Q -t i,Y'. ,1,' -- 4 _ �._..-1, 5.11 r/,
'� "__ Brun ick., T f Il S c.
.. , ",, . '' ' j �. Ste. m.. , .„---- - �~ ��Z •, :tlp ,
d.t
.77-\,/,;_-i ,\.-4-3;„.7
44 yr
----- rti - ,r� _-1r-_ ,,'Sat 7 ( } -'•11,
moi'
f/J .1/4-'1 /, ' intros •�
--/-.1 AUitt y 7 4,i., •
I fD1thar9a .:7A,%ti t�- ` (,�� \ di/
y j--' ----/ =i as - a t 1.#
����}y ati = 4 'i ..
1 ti, l 1 rtl ` ter- ' f,,. ,. :. 5r
1
,: �,
Y47fRYtiA r _ k , a
j.
41 IIlfIP(1111;, •r - _ w : .:-_--..... -4..._---
`- ;it--
i- .. ' suik,l� 'C--_ .) /
'
h C �t P�! i+r1111: f�T+��3m_ - alliTIPY�!� t. iy �4r t' o
mi� o: .74, ,4-,`l- �',} �� + sir s �
--1----Ywapien? ..... �s .. Fort ` t ... -6!�
----.7 ..-_rte .. r M i,� .. . .i• ' y ,
i,,S1'4/
"s"----.: ' ,./i4C,... I .rAks ",:e$ - '"V.,
' it �_
�t !
tt
_ i
, : % SI., _ " r
loidrtood I. 'Ir"c , -,s," . _ -)..A•P... I
`wend ji f '
-- .—;,.._ ��,,
--.__. �-..... �1_ ' tidy V 1 1
l 19 9 2O05 h,ta Zech Inc. _% , -'tJa - .":
hts Reserved Nat ForNaviyation - _ i{. ,(
1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 2
Form 1 — Item XI Map
0 0
Brunswick
Steam Electric
Plant
NORTH Walden
CAROLINA Creek
N
Fish return flume O
Plant Site
"\.1).\
\ 9
Discharge weir-----i.
Diversion
structure
11 Intake a
Dutchman Visitors Canal V.
Creek /, /' Center
y 0 D
'. gouthport 40
L\
Qe
c,:pnoo
17,10
p
i ,
�ti
,�.._ Atlantic Ocean
Ocean ,p
Discharge U
Area
0 2 4
Kilometers
0 2
Miles
2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 3
Form 2C - Item II - A Flows, Sources, and Treatment Technologies

-01 Sanitary Uses —I" TreatmentSewage Treatment
A
(004)
Public Water
Supply
PM Processes Low Volume a idwate•Processes
T
G Waste SourcesTreatmentSystem
•
B E
(003)
Water Treatment _�I
Unit
den 1 Condenser
....1....1system �'ll Cooling r
1
•
Stormwater
MetCleaning
Storm Drain • Wass Unit 1 Service • F •
H Collection Basin -_ C ~ Water
____�Emergencynal (001) U sC
tdischarge anal (006) Discharge Carta _ –► w a
ow
_ •
4________________.. Unit 2 Service
ws WaterLow Volume ISF'SI Pad (010)
Retention Pond D
(005) Support
Facilities — Sludge
Unit 2 Condenser Sewage
Cape Fear River Cooling Water Treatment
Diversion Structure ► intake Canal
I
I K ^ L Public Water
i (011) (012) S
> Low Volume <
Retention Ground WSW Wewell � Sock
— Drain
Pond(2012) Extraction System System Attachment 3
Form 2C-Rem II–A Flows,Sources of
—m— Pollution,and Treatment Technologies
•Rearrests may be combined with either Unit 1 or Unit 2 cooling/service water Page 1 of 2 March 2016

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 3
Form 2C - Item II-A Flows, Sources of Pollution, and Treatment Technologies
Stream Average Flow (MGD) Comments
A 0.055 Design capacity
B 0.12 Estimated flow
C 5,000 gals/event Estimated flow
D 0.230 Estimated flow
E 0.0017 Estimated flow
Maximum flow- totals for Units 1& 2 Once
F 1625 through cooling water (1509 MGD
maximum) and Service Water (116
maximum)
G 0.201 Brunswick County Utilities Account Report
H 0.255 Estimated flow
I 1625 Maximum intake
J 0.036 Design capacity
K 5.9 Estimated flow per event
L 0.052 Estimated Average flow per day
M 0.03 Estimated Average flow per day
2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 4
Form 2C - Item II - B Flows, Sources, and Treatment Technologies

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 4
Form 2C — Item Il-B Flows, Sources of Pollution, and Treatment Technologies
•
The Brunswick Steam Electric Plant (BSEP), located approximately 2.5 miles north of
Southport, North Carolina, consists of two General Electric boiling water nuclear reactors
with a combined maximum dependable capacity of 1,875 MW. Cooling water for the plant
is drawn from the Cape Fear River and discharges into the Atlantic Ocean approximately
2,000 feet off-shore. In addition to cooling water, all other waste streams at the plant
ultimately discharge to the Atlantic Ocean.
Chemical constituents contained in this discharge 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
for nuclear 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.
Each component of the discharge is described below.
Once-Through Cooling Water, Service Water(Outfall 001)
Cooling water is withdrawn from the Cape Fear River via an intake canal. At the point
where the intake canal intersects the river, a diversion fence screens out larger organisms.
The intake structure for once-through cooling water has 42 fine mesh screen panels and 8
coarse mesh screen panels rotating in front of all four pump bays for each unit. Normal
operating configuration is for 3 CWIPs to be in service at all times for each unit, for a total
of 126 fine mesh screen panels and 24 coarse mesh screen panels in service per unit.
The 4d' pump bay for each unit will be maintained with the with the same number of fine
mesh and coarse mesh screen panels as the other three pump bays, such that if the 4th
pump is put into service, there will be no impact to the number of fine or coarse mesh
screen panels in operation. Aquatic organisms impinged on the traveling screens are
washed off and returned to the estuary. The once-through cooling water discharge
consists of water that has circulated through the condensers of Units 1 and 2. The
temperature rise over the condenser is approximately 15° - 30° Fahrenheit. The service
water is used to cool heat exchangers associated with the turbine and reactor closed
cooling water systems. The temperature rise of the service water is approximately 10°
Fahrenheit. Both of these systems discharge to the Atlantic Ocean via the 5.4-mile
effluent channel and pumping station at Caswell Beach. Prior to entering the plant, both
cooling water and service water are chlorinated to minimize bio-fouling in the piping, heat
exchangers, and other plant components.
The once-through cooling water pump flows will be verified periodically during the
operating cycle. If a significant difference is found between the flow rates, the once-
1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
through cooling water pumps/valves will be adjusted during upcoming maintenance or
refueling outages to reflect the appropriate flow rate. In addition, flow will be verified after
changing pump/valve configurations if needed.
Since the source of the cooling water and service water is near the mouth of the Cape
Fear River, the chemical constituents of the discharge are representative of the water in
the river. The chemical constituents, in quality and quantity, are subject to many variables
such as tides, rainfall, and other discharges to the river.
Radwaste Treatment (Outfall 0031
The radwaste treatment system is designed to collect, store, and process any radioactive
(or potentially radioactive) liquids associated with operation of the nuclear power plant.
These low volume waste streams are collected in tanks and sampled for radioactivity prior
to discharging to the effluent channel. A representative tanks is also sampled for TSS and
oil and grease in accordance with the NPDES permit. The tanks are discharged
intermittently, one at a time, at a rate of up to 200 gpm. Flow rates are identified on EPA
Form 2C Item II C. Radioactive components of releases are regulated by the Nuclear
Regulatory Commission. These tanks are described below:
Floor Drain Sample Tanks and Waste Sample Tanks (23.000 aal. capacity each)
These tanks receive the majority of the radwaste, primarily from in-plant drains
and sumps, which contain high purity water. After the water is treated by
demineralization and filtration, it is either recycled back into the plant or released.
Detergent Drain Tanks (1,200 gal. capacity) - This tank receives water from
showers and other in-plant drains that may collect water used for general
cleaning purposes and is treated by filtration prior to release.
Salt Water Release Tank (34,250 aal. capacity) - This tank receives water used
for general cleaning purposes and water that leaks into the plant from the cooling
and service water systems, as well as waste water from the turbine building air
wash system which cools and removes humidity from the air that is re-circulated
through the turbine buildings. The water is treated by filtration prior to release.
Sanitary Waste Treatment (Outfalls 004 & 0101
The BSEP is served by a 0.055 million gallons per day (MGD) extended aeration sewage
treatment plant consisting of two separate package trains connected to serve as one plant
or two separate trains with one discharge. Aerated sludge is disposed of off-site via a
contract disposal firm.
2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
The Brunswick Support Facilities are supported by a 0.036 MGD extended aeration
sewage treatment plant consisting of two separate package trains connected to serve as
one plant or two separate trains with one discharge. Aerated sludge is disposed of off-site
via a contract disposal firm.
The BSEP is currently planning a consolidation of the two existing extended aeration
sewage package plants. In addition to the consolidation, a hydraulic expansion is being
incorporated into the design to accommodate higher flows experienced during BSEP
outages. The firm rated capacity of the new and expanded sanitary treatment plant is
anticipated to be 0.150 MGD.
Low Volume Waste (Outfall 005)
The current Storm Drain Stabilization Pond (low volume waste pond) is approximately 39
acres and holds approximately 47 million gallons. The pond collects rainwater and water
from miscellaneous low volume waste drains. When sufficient water has accumulated in
the pond, it is released through an underflow/overflow standpipe and valve at the rate of
up to 1,000 gpm. The released water flows into the intake canal at a point approximately
500 yards from the intake pumps, where it is drawn into the plant circulating and service
water system, and eventually released into the effluent channel. (It is not possible for low
volume wastes to flow out to the river due to the proximity of the discharge point to the
intake pumps.) Wastewater may be retained in the Low Volume Retention Pond for up to
approximately three months before discharge. Treatment consists of sedimentation,
evaporation, neutralization, and transpiration (due to profuse plant growth in the pond).
Low volume sources and storm water from almost all of the plant yard discharges into the
Storm Drain Collection Basin prior to being routed to the Low Volume Retention Pond.
The Storm Drain Collection Basin is equipped with an oil skimmer for treatment of the
effluent prior to discharge to the Low Volume Retention Pond. Although chemical
treatment of the waste is not a general practice, there are provisions for neutralizing the
waste in the collection basin, if necessary, using caustic or acid.
There are eight sources, which are routed to the low volume waste system (Outfall 005) or
(Outfall 011), including both intermittent and routine flows. These sources are described
below.
1. Auxiliary Boiler Systems
The plant operates one auxiliary boiler to generate steam as necessary for
various plant systems. Less than 50 gallons/week are discharged from this
system as routine blowdown. About once a year, the boiler is drained and
inspected, resulting in approximately 3,500 gallons of wastewater per event.
3

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
2. HVAC Cooling Towers
An HVAC cooling tower is used to cool each of the two Turbine Buildings.
The towers blow down approximately 6.4 gpm to the Storm Drain Collector
Basin.
3. Demineralized Water System
The purpose of the Mobile Make Up Water Treatment Unit (MMWTU) is to
provide ultra pure demineralized water for the BSEP. Demineralized water
is used throughout the BSEP for many purposes. Some of which include the
Fuel Pool make up, precoat tank fill, and cooling for pump bearings. The
MMWTU system is also the primary supply to the Condensate Storage
Tanks. The demineralized system is a reverse osmosis (RO) based system
with demineralizers for final polishing, using county water as the raw influent
water. The truck-mounted system takes county water from the site potable
water system after passing through the charcoal bed. The demineralized
system produces product water along with a brine concentrate that is
drained to the storm drain system at a pH of 6.0-8.0. Amount of usage for
product water, not including brine and rinse water, is 11 million gallons per
year at normal flow and 12 million gallons at high flow. This creates a brine
solution of 5.7 million gallons a year. Brine water consists of concentrated
contaminants of the county water system. Some additives are used to
enhance the system performance. Approximately 450 lbs of sodium
hydroxide per year is used for Chlorine destruction, and approximately 50
lbs per year of polyaluminum chloride and 50 gallons per year of
Hypersperse MDC 150 are used as an antifoulant. Rinses are done when
the system is started up, this is done by dumping product water and brine
water together until product water reaches certain parameters. Rinses are
approximately 225,000 gallons per year. There is approximately one
chemical cleaning a year for the RO membranes. The rinse consists of 70
lbs/yr of GE Water Kleen MCT 103, and 70 lbs/yr of GE Water Kleen MCT
511. The rinses are drained to the storm drain system at a pH of 8.0-9.0.
4. Standby Liquid Control Test Tank
This 210 gallon tank contains demineralized water and occasionally, Borax
and boric acid. The tank is released quarterly, if the levels exceed 10 ppm
Boron.
5. Turbine Building Closed Cooling Water
During each refueling cycle, (approximately once every 24 months), one
heat exchanger containing approximately 2,100 gallons of water may be
drained. Occasionally, a system feed and bleed is required to maintain
Chemistry control. This process may release up to 4,500 gallons.
4

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
6. Diesel Generator Cooling Water System
Minor sources of non-potable water leaks from this generator system (four
diesel generators) and drains into the collection basin. Additionally, the
cooling water system is drained periodically for maintenance (Approximately
900 to 1000 gallons).
7. Maintenance Activities
During maintenance activities at the facility it may become necessary to
drain all or some portion thereof of the following plant systems; service
water, circulating water, potable water, and demineralized water.
Maintenance activities at the facility may also require flushing of system
piping with the discharge to the storm drain system. In addition, the facility
may find it necessary to wash equipment with demineralized water with
the discharge to storm drains.
8. Independent Spent Fuel Storage Installation (ISFSI)
An ISFSI vault was installed at the facility in 2009. Storm water runoff
from the concrete surface and concrete vault will be collected and pumped
to either of the active storm drain stabilization ponds. None of the spent
fuel rods housed in the vault will come in contact with the storm water
runoff, the runoff is expected to have characteristics similar to that of any
other impervious surface (concrete) runoff.
Storm Drain Stabilization Facility Pond (Outfall 011)
The Storm Drain Stabilization Facility Pond is approximately 3.7 acres, hold approximately
6 million gallons of water, and discharges on a weekly basis during normal operation.
Discharges can be more or less frequent depending upon storm water input. When
sufficient water has accumulated in the pond, it is released through an underflow/overflow
standpipe and valve at the rate of up to 1,000 gpm for approximately one week, or as
needed. The Storm Drain Stabilization Facility Pond has a graded native soil berm with a
geotextile liner, a lower HDPE liner, Geonet drainage layer and detection/collection sumps,
leak detection layer and an upper HDPE liner. The Storm Drain Stabilization Facility Pond
has a Parshall flume weir and sampling station located downstream of the outfall riser
structure. This Facility has the same inputs as Outfall 005 as the normal configuration.
Ground Water Well Extraction System (Outfall 012)
In March of 2011, 92 ground water extraction wells onsite began operating to remove
approximately 52,000 gpd of tritated ground water from the site. The wells discharge into
the intake canal through Outfall 012, or to the Storm Drain Stabilization Facility Pond
(Outfall 011). The discharge will consist of the extracted groundwater and approximately
27,000 gallons of seepage water from a sock drain system.
5

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Other Discharges
In addition to cooling water, service water, sanitary waste, low volume waste, and
radwaste, there are a few miscellaneous discharges (or potential discharges) at the BSEP:
• Emergency storm drain collection basin overflow to the effluent channel used as
necessary to prevent flooding in the plant area.
• Intake screen backwash, as required, to operate the cooling water system.
6

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 5
Form 2C — Item VI — Potential Discharges Not Covered by Analysis

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 5
Form 2C - Item VI Potential Discharges Not Covered By Analysis
Quantity
Chemical (used per year, Frequency Purpose
estimate)
Sodium Hypochlorite 2,000 gals/yr As Needed Sewage Plant Biocide Treatment
15% & Cooling Tower Treatment
Sodium Hypochlorite 1.75 million Circ & Service Water Antifouling
15%
gallons per year Daily Treatment
Nalco CAT-FLOC 1 500 lbs/yr As Needed Sewage Plant Solids Treatment
8103 Plus
Sodium Hydroxide 4,420 gals/yr As Needed Sewage Plant & Air Wash
(4-50%) pH control
Lime 100 lbs/yr As Needed Sewage Plant Sludge pH
Treatment
Nalco 7346 Cooling Towers Biocide &
(Bromine powder 1,600 lbs/yr Daily
and tablet form) Waste Water Systems
Nalco 19PULV 100 lbs/yr As Needed Aux Boiler Chemicals
Sodium Nitrite 96 lbs/yr As Needed Diesel Generator Chemicals
Nalco 3D Trasar Cooling Towers & Diesel
3DT198 9,000 lbs/yr As Needed Generators
Nalco 3D Trasar Cooling Tower& Diesel
3DT294 6,700 lbs/yr As Needed Generators
GE Water Variable As Needed Biocide
Biomate MBC 2881
Sodium Hydroxide 450 lbs/yr As Needed Make Up Water RO Products
50%
Polyaluminum 50 lbs/yr As Needed Make Up Water RO Products
Chloride
GE Hypersperse 160 lbs/yr As Needed Make Up Water RO Products
MDC 150
1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
ChemicalQuantity Frequency Purpose
(used per year,
estimate)
GE Kleen MCT103 70 lbs/yr As Needed Membrane Cleaner
GE Kleen MCT 511 70 lbs/yr As Needed Membrane Cleaner
Diesel Generator
Sodium Borate 50 lbs/yr As Needed
Chemicals
Disodium Phosphate 50 lbs/yr As Needed Aux Boiler
Trisodium Phosphate 50 lbs/yr As Needed Aux Boiler
Nalco Towerbrom
1,500 lbs/yr As Needed Cooling towers
991
Nalco 73310 Closed Cooling
1,800 lbs/yr As Needed
Sodium Nitrite Water System
Stabrex S170—
4,300 lbs/yr As Needed Air Washes
Liquid Bromine
Redux 515 Acid Approximately 2
Pellets (80% pounds per week per Pump and piping
As Needed
Sulfamic Acid, 20% groundwater maintenance
Boric Acid) extraction well
Approximately 5
Redux 500 Liquid
gallons per month or As Needed Pipe cleaning
Descaler (10% HCL)
60 gallons per year
Approximately 1
Aqua-Clear AE (60-
gallon per quarter per Well cleaning and
100% Hydroxyacetic As Needed
groundwater maintenance
Acid)
extraction well.
Approximately 1
Aqua-Clear MGA
pound per quarter Well cleaning and
(60-100% Sulfamic As Needed
per groundwater maintenance
Acid)
extraction well
2

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Quantity
Chemical (used per year, Frequency Purpose
estimate)
Approximately 1 cup
Aqua-Clear PFD (30-
per quarter per Well cleaning and
60% Anionic As Needed
groundwater maintenance
polyacrylamide)
extraction well
NALCO 3DT Used in Diesel
10,000 lbs/yr As Needed
TRASAR 304 Generators; TBAW
NALCO 3DT Condenser Cleaning;
61,000 lbs/yr As Needed
TRASAR 121 Silt Dispersant
Condenser Cleaning;
NALCO 73551 54,000 lbs/yr As Needed
Biodetergent
Bromine Biocide;
NALCO Actibrom
2,000,000 lbs/yr As Needed Circulation Water
1338
Biodetergent
3

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 6
Form 2F- Item Ill - Site Drainage Map

I 1 I .. I ` It — 7 7 — I 1 1 I
t 1-'- Tom' -
r:::-----------,'''s---; •-r.-''''-''-!'''4:1:4 '.;::;:-.E-'-`,‘t.:.;•;!?4'.7'‘----!'t'''';'•,%-•:-:-`.
r'
•,==,-'5;';,' ,, i i t , i 1 it • — t
' ,( �i•1{ a S t '''t"..-'1/4::'1:,,y�? r , f ` *, r :.4A'`,.Vi
•
i+// , . v mak . �� "..tih•
r 'i
r r+
•
--
ay l.. , w �/'„ — _. .
' .• .."1‘' '' Tti:\ ...N44;•::' Ikts4.1:614 ': ..... .r.,.7,-,—
i \\:( i ....,,„,..„.„:, . .37., - ii
,c��4S-'+,`r� ct.. �. \ {,\ 1, ` d''t` y�l f -c:=3,54-'S4''''' %'i �� •;,";
.,,,,,,,.:::--14.V.7..5---:!. 'Ztp ^r,•:,:�,[:::- -/
_ :ttf/7 Y:i, .1:.+'���1.:.: M1',..„,,,b---- ,'11, 'k,r''� -.:--,:--:—;.1,,-..--.;•.,..----
, '
t:i141 AI , .
.. . .,...1.,.....,::,.........„_
„.....,....;..„. ................ .,... t• 0:-",..::. J.
._______.
t„..........„4 L.:A . ....
)t. 4yr Yt • ,, , 1 .3 i%''�i it �, --"-'f�>✓ — .� ,... ...,
' �+.�'.r..,� 1 rim '-
,„,.,..,..„,,,....:
:,,......„,:.......:.„,....::„....,.;,....,...
,.......
•
• :•1.;`---
1 iii
I-
4"
SITE MAP
Duke Energy Progress, LLC STORMWATER POLLUTION PREVENTION PI AN
BRUNSWICK NUCLEAR PLANT c;`— 1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 7
Form 2F- Item IV- B - Narrative Description of Pollutant Sources

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 7
Form 2F— Item IV-B Narrative Description
The enclosed site stormwater map displays the areas of Brunswick Steam Electric Plant
(BSEP) from which stormwater discharges to Nancy's Creek. Stormwater from other
areas of the site discharges to either the intake canal, which is pumped into the discharge
canal via the Unit 1 and Unit 2 condensers or the discharge canal, ultimately discharging
into the Atlantic Ocean via Outfall 001 which is covered by the wastewater NPDES permit
for the facility.
No significant materials have been treated, stored or disposed in the drainage areas for
Stormwater outfalls 007, 008, and 009 in the past three years.
Stormwater Outfall 007
Outfall 007 receives stormwater from the Clean Materials Processing Area and the area
around the Meteorological Tower. Major components in the Clean Material Processing
Area include the waste processing building, a trash compactor, chemical storage building,
materials storage building, and recycle containers for wood, aluminum drink cans, steel,
copper, and aluminum. No pesticides, herbicides, soil conditioners, or fertilizers are
applied in the drainage of this outfall.
Stormwater Outfall 008
Outfall 008 receives rainwater from the switchyard area, the asphalt road on the west side
of the plant and the surrounding wooded areas. No pesticides, herbicides, soil
conditioners, or fertilizers are applied in the drainage area of this outfall.
Stormwater Outfall 009
Outfall 009 receives water from the Materials Control laydown areas and the Container
Van Storage Area. The Materials Control laydown area is us for the storage of plastics
and metal. No pesticides, herbicides, soil conditioners, or fertilizers are applied in the
remaining drainage area of this outfall.
1

—
..... '
...- ...
*
• ...,
, 1
- . /'
it
/..-- -.,OutfaIl 007
, \
,
I ..• •
t
\ f.
# \joiliki‘ • f es- "...;,
,
/ Wip:.;,- ;:vz
= r ,
...a.k
go"
0*
Outfall 009 1;,,,:.
• „ ' z, .11,,,r1OFT. -.*.. Ibee ',
`,.
.
..,; /dill
-.. - „..„. •,, ,'•
r. -.
e,. . . ...„
.. .. ,
/ -44#4441
.., f* , ' ••• *7.- ' '. .
‘ .‘ , :)..., 7 - i ' " ,,,,,4••," -.4,00.
Outfall 008
N *- *- • V' l' - , ...' ' ' ,, , •
• , . •• , , • ',,., 'Ar.,
• / ‘tkr " ,i- •• • • 46r
oq , ,t, c
. --,,-.4„ ,
, A
.....
' , r *.''' ' 4`.•.....„ \ -1- `
• ' '',•;°„. i A
.41
G(x),/le eart-1
c. • , ,4-... ,-_ -,„, \A1/0, 1 1-
. _.
4.,DUKE
Attachment 7 — Form 2F — BSEP Stormwater Outfall Locations •ENERGY.
PROGRESS

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 8
Form 2F— Item IV— C— Narrative Description of Pollutant Sources

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 8
Form 2F— Item IV-C Narrative Description
No conventional treatment will be provided for the storm water discharging from storm
water outfalls 007, 008, and 009. Prior to discharging to Nancy's Creek storm water from
these outfalls flows over vegetative buffers which provide some filtering of sediment from
the storm water.
1

Duke Energy Progress, LLC
Brunswick Steam Electric Plant
National Pollutant Discharge Elimination System Permit Number NC0007064
Attachment 9
Representative Stormwater Outfall Status Letter

wWATMichael F.Easley
_ Governor
Oy AA'fl�A William G.Ross,Jr.,Secretary
IV�DENR North Carolina Departritent of Environment and Natural Resources
a `C Alan W.Klimek,P.E.,Director
Division of Water Quality
October 31, 2005
Me. B.C. Waldrep
Brunswick Steam Electric Plant
P.O.Box 10429
Southport,North Carolina 28461
Subject: ,41PDES Permit NC0007064
Brunswick Steam Electric Plant
Brunswick County
Dear Mr.Waldrep:
The Division evaluated your request to consolidate stormwater outfalls sampling requirements and to allow
for grab sampling instead of composite sampling for the permit renewal application. The Division agrees that
outfall 007 can be used as a representative outfall for outfalls 008 and 009. Outfalls 008 and 009 collect
stormwater from similar areas as Outfall 007. Composite samples shall be obtained as specified in 40 CFR
121.22(g)(7)(ii). Although information was submitted comparing composite samples results to grab samples
results, the information is not specific for the Brunswick site and it is not sufficient t.,establish that grab samples
will produce similar results than composite samples. If you have any questions please contact Teresa Rodriguez
of the NPDES Unit at(919) 733-5083, extension 553.
Since£i4
rely,
Gil Vinzani, P. E.
EAST NPDES Unit Supervisor
cc: Wilmington Regional Office,Water Quality Section
EAST NPDES Unit Files
1617 Mail Service Center,Raleigh,North Carolina 27699-1617 Telephone[phone] FAX[phone]
An Equal Opportunity Affirmative Action Employer VISIT us ON THE INTERNET @ http:11h2o.enr.state.nc.us/NPDES

PAT MCCRORY
^Y G,rrenum
DONALD R. VAN DER VAART
Secretary'
S. JAY ZIMMERMAN
Water Resources Director
ENVIRONMENTAL QUALITY
July 13, 2016
William R. Gideon
Duke Energy Progress, LLC
8470 River Road SE
Southport,NC 28461
Subject: Permit Renewal
Application No. NC0007064
Brunswick Steam Electric Plant
Brunswick County
Dear Mr. Gideon:
The Water Quality Permitting Section acknowledges receipt of your renewal application and
supporting documentation received on June 01, 2016. A member of the NPDES Unit will review
your application. They will contact you if additional information is required to complete your
permit renewal. Per G.S. 150B-3 your current permit does not expire until permit decision on the
application is made. Continuation of the current permit is contingent on timely and sufficient
application for renewal of the current permit. Please respond in a timely manner to requests for
additional information necessary to complete the permit application.
If you have any additional questions concerning renewal of the subject permit, please
contact Teresa Rodriguez at 919-807-6387 or [e-mail].
Sincerely,
Whew 7 edfond
Wren Thedford
Wastewater Branch
cc: Central Files
NPDES
Wilmington Regional Office
State of North Carolina 1 Environmental Quality I Water Resources
1617 Mail Service Center Raleigh,North Carolina 27699-1617
919-807-6300