ML20215J145

Forwards Complete Application Package for Renewal of SPDES Permit,State of Ny Notice of Complete Application,Draft Permit for Item 1 & Application for Permit for Bldg Sanitary Waste Sys

ML20215J145
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	10/10/1986
From:	Britt L LONG ISLAND LIGHTING CO.
To:	Lo R NRC
References
NUDOCS 8610240323
Download: ML20215J145 (54)

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[E,g LONG ISLAND LIGHTING COMPANY wwmu %-ew.rm ej SHOR E H AM NUCLE AR POWE R ST ATIOP4 P.O. BOX 628 W ADING RIVE R, NEW YO RK 11792 TE L. (516) 929 8300 October 10, 1986 Mr.

R.

Lo Project Manager U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue Bethesda, MD 20814 New York State Department of Environmental Conservation State Pollutant Discharge Elimination System (SPDES) Permit Shoreham Nuclear Power Station

Dear Mr. Lo:

As required by Facility Operating License NPF-36, Appendix B, Section 3.2, we are enclosing copies of:

1.

Complete application package for the renewal of the Shoreham Nuclear Power Station SPDES discharge permit 2.

NYSDEC " Notice of Complete Application" for item 1 1

3.

NYSDEC draft SPDES discharge permit for item 1 4.

Application for SPDES permit for the Shoreham office building sanitary waste system.

If you have any questions, please contact Mr.

G. Gisonda (516) 929-6700 ext. 528.

Very truly yours, qs d

6 L.

F.

Britt Manager, Nuclear Licensing and Requiricry Affairs PGP:ck ol Qc Enclosures i

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bec:

G. J. Gisonda w/o encl.

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A. C. Gross NOSD File (NLR 86-0638) w/ encl.

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O Eg"O LONG ISLAND LIGHTING COM PANY aW&dAf/A%W H IC K SVI L L E.

NEW YORK 11801 175 EAST OLD COUNTRY ROAD Direct Dial Number June 2, 1986 Mr. Robert Greene Regional Permit Administrator New York State Department of Environmental Conservation Region I - SUNY Building 40 Stony Brook, New York 11790 Shoreham Nuclear Power Station SPDES Permit Renewal - Permit No. NY0026344

Dear Mr. Greene:

Enclosed please find a completed application package for the renewal of the Shoreham Nuclear Power Station s SPDES permit.

This application includes the following:

1.

A completed Application Form 1 - General Information (EPA Form 3510-1) and a USGS Map.

2.

A list of all public water 7urveyors with a service area or a portion thereof located within a three mile radius of the Power Station.

3.

A completed New York State Industrial Chemical Survey Form.

4.

A completed supplemental New York State Form which applies to steam generating facilities.

5.

Application Form 2C (EPA Form 3510-2C), supporting the water balance diagrams and a site drawing showing the four outfalls.

Pursuant to discussions between Steven Dalton of LILCO and Mr. Walter Loveridge, Chief of the Industrial Permits Section of DEC on May 19, 1986, we are submitting Application Foru 2C minus priority pollutant data which we are unable to obtain at this time.

Such data can only be obtained after operation beyond the 5% power level.

We are submitting a profile of the types of waste characteristic of a f acility of this type.

We understand that the resulting SPDES permit will contain a

s Mr. Robert Greene June 2, 186 Page.

clause allowing for additional permit conditions (after the appropriate administrative procedures are followed) should priority pollutant data, obtained at some future date during the life of the permit, require any.

6.

A report titled Shoreham Nuclear Power Station - SPDES Report, which has been prepared to supplement the application forms included in this renewal package.

7.

An application fee for $300 in the form of a check made payable to the New York-State Department of Environmental Conservation.

If you have any questions or require any additional inforamtion, please contact Mr. Steven V. Dalton of my staff at (516) 420-6132.

Very truly yours, MMhMb Madison N. Milhous, P.E.

Manager Environmental Engineering Department CMM/mfv cc:

Messrs. P. Barbato (NYSDEC - Region I)

W. Loveridge (NYSDEC - Albany)

P. Kolakowski (NYSDEC - Albany)

J. Maloney (SCDHS) l bec:

Messrs. S. V. Dalton C. M. Mazzilli T. J. Campbell l

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b New York State Department of Environmental Conservation hh 50 Wolf. Road, Albany, New York 12233 0001 vi#

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Henry G.Wi!! isms Commissioner Dear Applicant.

Chapter 663 of the Laws of 1983 added Section 17 0828 of the Envirornental Conservation Law requiring any person applying for a SPDES pemit or a renewal of an existing SPDES pemit for a facility located in a sole source aquifer to provide a list of all public water purveyors with a service area or a portion thereof located within a three mile radius of the applicant's facility. Your facility is located in a sole source aquifer which is an area designated by federal or state statutes. The list should include the names and addresses of all public water purveyors. A copy of the law is printed on the reverse side of this page.

Maps of water purveyor's service area boundaries are available for viewine in the office of the NYSDEC Water Quality Engineer at the following locations:

f NYSDEC Region 1 Building 40, SUNY at Stony Brook l

(Nassau & Suffolk maps)

Stony Brook, New York 11790 c

2 NYSDEC Region 2 Two World Trade Center, Room 6126 l

(Brooklyn & Queens maps)

New York, New York 10047 l

These maps can also be viewed at:

4

)

Nassau County Health Department 240 Old Country Road 11501 p__....__...............____....__......__.....'Mineola.NewYork 1

(Nassau County maps) please complete the following infomation and attach to your application:

(A) ~ Applicant name W Island Lighting Ccmpany - Shoreham Nuclear Power Station Applicant s'ddress North Country Road Shoreham, New York 117P6 NYoo26344 SPDESpermitnumber(ifrenewal)

(B) List of watar purveyors within a three mile radius of the applicant's facility:

Name Address i

500 Rt. 25A, Miller Place, NY 11764 g, Shorewood Water Corp.

Box 185, Sound Rd., Wading River, NY g, Edward Lapl)am Maple Rd., Wading River, NY 11702 3, Herod Pt. Estates Box 204, Wading River, NY 11702 a

4, Sound Shore Club Sound Ave., Dox 117', Wadina River, NY 11702 l

5. Ramblewood obbile Hanes b

Att2dO3ddit!5MutxghurtctMecettefy f;

P.O._ Box 128, Rocky Pt., NY 11778 6.

North Shore Water

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INDUSTRI AL CHEMICAI. SURVEY l

P ART I:

R attached rabk i of f ect i;st ONLt

' sic CooE (It known) j 4o1]

WANTNAME ZIP CoDI STATE Eg I;1md Lighting CcxTpany CITY 11 on1 NY idPANY MAlUNG ADotl.ss Hidesville i TEttPHONE 175 East Old Cbuntry Road CONT ACT NAME

^"' 516 420 A146 8

INT NAME(If diflereno Madison N. Milhous, P.E.

' ziPcoot siATE lShoreham Nuclear Pcuer Station ciTV 117cc N.Y.

ANT Apostsstil dittereno Shoreham North Country Road 5*1 nnaire is to be compfeted INCIPAL SUstNissof PLANT Electric Production ll dms6ons, subsidiaries, etc.. located in New fort state. A separate questio

)TE: tit pareat consany. give name and addresses of a and subamed tw encei.I P ART 11 Discharge inf orrnation

'O Yes 0 No t mt l

1. Does your plant discharge liquid wastes to a municipally owned sanitary sewer sys i

Is your facility permitted to discharge liquid wastes under a State (SPDES) or Harne of System _

I 6

3 4

4 Permit Number 0

0 '2 --t

.....l-Yes No 2.

Federal (NPDES) permiti

. Do you discharge liquigng poogny other mannert..... le...............

stes in or sanitarf was I

s.

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lea I

l Explain _

f t ring inciuding direct 10 ves O No f any of ifie above are "Yes":a. Do you discharge process or chemical wastes -(i.e.

I G Yes O No jI contact cooling water and scrubber water)1

.. IO ves G No

b. Do you discharge norsontact cooling water t........................

c. Do you discharge collected storm drainage onlyt.

' Oyes @ No f

l@ Yes O No

1. Does your facility have sources of possible emissions to the atmospheret...

- I

2. Enter Location and Facility Code as shown on your Air Pollutign l4

,7 2

2 0 0

5' 5 3

7' I 1

Control Application for Permits'and Certification (if applicable) ffice and cafeteria refuse. I N

1. List Name and Address of firm (including yourself) removing wastes other than i

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See Attach:ent A state lip Code l

l City Address l

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{

y state Zip code i

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Name g

City a

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i Asdress r

z

2. List Location (s) of Larx! fill (s) ovmed and used by your facility.

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O 8-i

'8 1i O O

1 None 2

Oves QNo I

.............................. g] Yes

%No A No

' 1.Does this facility: Manufacture Pesticides or Pesticide Product Ingredierrtsi Pruduce Pesticides or Pesticide Produc1 tngredientst.....

3 No Yes ll g Re pa ckage Pe sticide s t....................................

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O Formulate Pesticidest lg Q

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2. EPA Establishment Nisnber l4 1

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New York State Department of Environmental Conservation Y-_

5 - y m L n: z - T_,. - _ _,,=9_

,e 3 D

ENRY G. WILLIAMS Commissioner NYSDEC State Pollutant Discharge Elimination System (SPDES)

Industrial Chemical Survey The Industrial Chemical Survey (ICS) was initially sent to manyThe ICS fom industries in a mass mailing in 1976 and 1977.

a part of.the SPDES renewal application to obtain from'all industries an update of infomation for use in preparation of your SPDES permit.

Attached is the Industrial Chemical Survey Fom, including the list of You are asked to revir3; the list carefully. Note that Substances of Concern.

there are broad classes of compounds and that the list used in the original andIt s subsequent mailings has been expanded to include metals.

that virtually all water treatment chemicals and additives a under Purpose or Use.

If the infomation on your most recently submitted Survey adequately reflects the attached survey, alternatively you may complete the statement below and return this page with your SPDES application.

The period for which infomation is requested is the past five years, not "since January 1,1971" as stated on Part III, line 1 of the questio Note:

We hereby state that our previous Industrial Chemical Survey, reference I

below, adequately reflects current usage of the list of Substances of Concern received with this application.

Not /pplicable, See Secticn 5 of SPDES Report for List of Chemicals Used i

Date s

Signature

?.

Title j

Name _

)

Date of Previous Survey.

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P ART lil SU3ST ANCES OF CONCERN (Refer to attached TABLEI) p otherwise disposed of since January 1,1971. Do not w

Complete all laformation for those substances your f acility has used, produced, stored, distr d

f laclude chemicals used only in analytical laboratory work. Enter the name and code rom a 99 with name, usage, etc.

which is not specffled in the !lst, enter it as code clats plus 99, e.g. A PUVOSE Of t,5E

'Mt'

^

(5 tate whether produced, reacted, blended

• AVERACE AMOUNT NOW CODE ANNU AL US ACE ON HAND y d packaged, distributed, no longer used, etc.) _

N AME OF $UBST ANCE a

See Section 5 of f

MUw+ F4: port IOr LIST.

of Che:i'1CalS I

s 1

9 -

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I name of supplier and complete information.

PURPOSE OF 0$L i

lf you use chemicals of enknone composition, list trade name or other identificat on,,

der WucH, teatW,

( tate s I W) l blendeo, packsged, disirlbuted, AVERACE ANNUAL AMOUNT NOW "2; d

$UPPUER nojpnger used,fre 1 ON HAND o

+

NAME OF $USSTANCE USACE See Section 5 of SPDES

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heport. Ior List. ol Chemicals so the mesi os my kno.wege and neriet. Passe st I hereer aturm unoer penatry of pertury that intorwt.on po..eed on asus sonn true lLaw.

ete puntshable es a Class A alsdemeanor purs_uant to Section 210.4$ of the Pena D AT E

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,{

t or Oftscert fk\\) Lvu

-A.& -

liGN AT URL (Owner, Paph r

' "'E V.P. Engineering i TAME (Pnated or T'"Mohn A. Weismantle

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'* nttacntuent-i Waste Haulers 4

Shoreham Nuclear Power Station We'ste Oil / Oily Water wastes / Oil Stained Debris and Other Non-O Hazardous Industrial Wastes o Marine Pollution Control 375 Dunton Avenue East Patchogue, New York 11772 RGM Liquid Waste Removal Corp.

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927 Nicholls Road i

Deer Park, New York 11729 o Hazardous Wastes o

SCA Chemical Services 100 Lister Avenue t

Newark, New Jersey 07105

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o NEW YORK STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION STATE POLLUTANT DISCHARGE ELIMINATION SYSTD. (SPDES)

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(Attach to Application Form)

Steam Generating Facility SIC 4911 Shoreham Nuclear Power Staticn (820 We) 1.

Facility

Description:

Type of Plant: Baseload

- See Section 2.0 of SPDES Report for additional inforrration.

Capacity Factor: Existing Future 0.67 Retirement.Date 4

2.

Thermal Discharges:

Provide the following information, and specify which outfall(s) it relates to:

Include 5% and 1% exceedance and maximum.

Discharge temperatures.

]

a.

See Section 3.1A& B of SPDES Report for additional inforraticn.

Range of measured discharge temperature differentials above receiving J

b.

Include maximum differential for winter and summer.

water.

See Secticn 3.1A& B of SPDES Report for additional infortration.

i Type of cooling used (that is -once-through, cooling towers, etc.) Onc j

cooling with multiport submerged diffuser - See Sectico 3,2C of SPDES Report.

1 c.

Discharge and intake configuration in plan and profile, showing fluctuations in water levels due to seasonal conditions and tid d.

j 3

variations.

j Maximum rate of temperature change at the point of discharge (planned i

and emergency shutdown).See Section 3.4 Eof SPDES Report for additiona i

e.

.i (list any not included in ICS)

Chemical additives:

i

f. See Section 3.5Fbf SPDES Report for additional information.

j Steam condenser tube material and feedwater heater tube material.

g.

-a See Secticn 3.6(pf SPDES Report.

Ij(

3.

Material Storage:

For any runoff or leachate from any maerial storage and disposal areas f

coal and ash piles, sludge storage etc.) or drainage from any i

contaminated yard areas, (transformer areas) attach a brief description

,j (such as:

of types and quantities of materials stored, size of storage area, design h

and actual flows, type of treatment, wastewater characteristics (include J

metals, pH, sulfides) and show the location of any discharge points on the

.f site drawing required by form 2C. See Section 3.71bf SPDES Report for additional

.d information Indicite the handling method for ash and pyrites.

Not Applicable 1.j

4.

Effluent Source:

'For each of the outfalls described in Form 2C, indicate the wastewater substreams that comprise the discharge (i.e. floor drains, bottom ash (Section 2 transport water, cooling tower blowdown etc.).

description, Section 3.8Iof SPDES Report.

Sludge Removal and Disposal _:

5.

If sludge is created as a result of processing or treatment, describe quantities produced per year and briefly indicate how an 6.

Plant Fuel:

Include Indicate the types and quantities of fuel (s) burned per year.Zircaloy sulfur content.

SPDES Report for additional infor: ration.

7.

Discharge Termination:

Locate on site drawing or flow diagram any discharge points which have been sealed or cut since the ef fective date of the existing permit.

See Section 3.11LofSPDES Report for additional infonration.

Studies and Reports:

8.

_ Summarize tle status and results of any engineering reports and/or aquatic monitoring studies required by the existing permit.

See Section 6 of the SPDES Report for additional information.

9.

Permit Violations:

Sum:::arize any permit violations during the period of this permit and indicate any corrective actions taken to eliminate them and the See Section 7 of SPDES Report.

probability of reoccurrence.

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8. Ars the limitations in the apphcable effluent guidelme expressed m terms of production (or other measure of coereeron/?

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f IV. IfWR OVE ME NTS1 A. Are you now required 11y any Federal, State or local authority to meet any impiementation schedule for the construction. upgra j-b d in this applicatior4 This includes.

WDtte treatment equipment or practices or Sny Other environniental programs which may affect the dis

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3 row dscharpes) you now have underway Or which you plan. Indicate whether each program is now underway or plan Il}

!t planned schedules fo: construction, ug,g g IF DESCRIPTION OF ADDITION AL CONTROL PROGR AMS is ATTACMED CONTINUE ON PAGE 3 PAGE 2 OF 4 EPA Form 3610 2C (Rev. 2-85) l

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N NYD000706077 cowTiNuro irRou eaor V. INTAKE AND EFFLUENT CHARACTERISTICS m., a wwrA- :22v'9 wru+g s.

rm *.qgstrg,; pgwj See instructions tefose proceeding - Complete one set of tables for each outfall - Annotate the outf elt number in the spam pronce See foot note (below)

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,Tobsee VA.v4, and V4 ore included on esperate sheets numbered V.1 through v4.

NOTE:

D. Des the space below to last any of the poffutents f rsted an Tebe 2c 3 of the instructions, which you know descharged frorn any outfall. For every pollutant you list. briefly describe the reesons you believe it to be present and i

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VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS 1gggi-ifgg'g, is any posiutant sisted in tiemv c a substance or a component of a substance whicn you currentir use or manutactore as an byptoduca?

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1 Note: Ite-s V Parts A, B and C l'

Pursuant to the agreement with NYSDEC, the data required per this iten will be corrpleted and submitted on Fonn 2C within the specified tine period following pcuer plant operation beyond the 5% power level.

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6. -

s SHOREHAM NUCLEAR POWER STATION LONG ISLAND LIGHTING COMPANY SPDES REPORT May 30, 1986 i-l I

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- TABLE OF CONTENTS Page 1

1.0 Introduction 1

2.0 Description of Facility 3.0 Thermal. Discharges 1

4.0 Effluent Discharges 6

5.0 Chemical Use 8

10 6.0 Aquatic lionitoring Studies 7.0 Permit Violations 11 i

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1.0 Introduction This report has been prepared in support of the SPDES renewal application.

The information which follows supplements our responses to Application Form 2C and other application forms.

Information has been provided which reflects the plant discharge characteristics as they are expected to occur prior to plant startup and during normal operations.

Construction of LILCO's Shoreham Nuclear Power Station ("the Station'* or "Shoreham") is complete.

The plant is awaiting a full operating license from the Nuclear Regulatory Commission ("NRC").

Commencement of' commercial operation of the plant is expected in 1987.

2.0 Description of Facility The Shoreham Nuclear Power Station will be a baseload electric generating facility having a net generating capacity of 820 MWe.

Steam for the turbine will be produced in a boiling water reactor.

The capacity factor over the lifetime of the Station is expected to be approximately.67.

While specific retirement dates have not been established, an estimated retirement dateoof 2017 is currently used for planning purposes only.

The actual retirement date may be different from this date.

3.0 Thermal Discharges General The Station employs a once-through circulating and service water cocling system with an offshore submerged multiport diffuser discharge.

The diffuser design was fully described in a report entitled " Engineering Report on Circulating Water Discharge System, Shoreham Nuclear Power Station - Unit 1" for Long Island Lighting Company, February 1971 by Stone and Webster Engineering Corporation and was the subject of public hearings held by the New York State Department of Environmental Conservation ("NYSDEC").

As a result of those hearings, the NYSDEC issued a certificate under Section 21 (b) of the Federal Water Quality Improvement Act of 1972 and Section 401 (a) of the Federal Water Pollution Control Act of 1972 ("the Act") which approved operation of the Station with a once-through circulating water system and diffuser discharge.

In addition, both the NYSDEC and United States Environmental Protection Agency ("USEPA")

determined that the diffuser discharge would allow the station to comply with New York State ("NYS") water quality

standards for thermal discharges (6 NYCRR 704) and meets the requirements of Section-316 of the Act for compliance with thermal effluent limitations (40 CFR 423).

Briefly, the diffuser is designed to meet the.New York State Criteria for Thermal Discharges (6 NYCRR Part 704),

by_ diluting and mixing the effluent with the water from Long Island Sound so that the discharge from the plant will not cause a surface temperature rise greater than 1.5*F above the ambient water. temperature during the summer months (4.0"F. rise during the winter months) outside of a surface mixing zone of 6.5 acres.

As discussed, pursuant to Section 316 (a) of the Clean Water Act, LILCO requested on November 15, 1974 that alternate thermal limitations (i.e., meeting the NYS Thermal Criteria as described above) be imposed on the Station which would permit its operation as currently This request was approved and a determination designed.

that the intake structure meets best available technology was made by the USEPA and NYSDEC in 1981 and is reflected in the existing permit.

3.1 A and B Range of Measured Discharge Temperature and Temperature Differentials The performance of the diffuser and-its compliance with the New York State Thermal Criteria are not dependent on the discharge temperature or the temperature differential of the Station's circulating water system.

Because of the unique operating characteristics of the diffuser, the impact on surface water temperatures due to Station operation is dependent on the heat rejected and the circulating water flow rate.

This concept has been Harleman }yd in the extensive research of Jirka and demonstrp and is characteristic of thermal i

diffusers in relatively shallow water such as Shoreham.

Whether the discharge has a high delta T and low flow or low delta T and high flow, the same balance of buoyant driving forces and resisting forces is obtained, resulting in the same surface

}

temperatures in the mixing zone, (1) Jirka, Gerhard and Harleman, Donald R. F., The Mechanics of Submerged Multiport Diffusers for Buoyant Discharges in Shallow Water, Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics, Report No. 169, DepaIrtment of Civil Engineering, Massachusetts Institute of Technology, March 1973.

. 1

Since the Station is expected to operate at or near full load, its BTU rejection to the circulating water will be relatively consistent.

The maximum discharge temperature and temperature differential values which are expected to occur during station operation, therefore, reflect several operating conditions which result in varying circulating water flow rate's.

Condenser back washing will be' conducted routinely to maintain condenser cleanliness of removing debris and silt.

Packwashing will be an intermittent operation with each condenser quadrant being backwashed for only 15 minutes every 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

When backwashing is conducted with all four circulating water pumps in service, the delta T is expected to approach 30*F.

When backwashing is conducted with only three circulating water pumps in service, the delta T is expected to be approximately 10* higher.. However, this latter operating condition is expected to occur a maximum of 3% of the time in a year.

The following are estimates of the range of discharge temperatures based on the assumption that four circulating pumps are in service and that they will vary primarily with the temperature of the intake water, since the Station will operate at or near full load.

Expected Frequency of Occurrence 5%

1%

mar.icum Intake Temperature.

72.5*

74*

79*

Discharge Temperature 102.5*

104 109 Intake - discharge temperature differentials are expected to range from 0 F (for complete shutdown) to 40*F (limited to 3% of the time in a year).

There is not expected to be a significant variation in the temperature differential between winter and summer.

The design of Shoreham's circulating cooling water intake system is fully described in LILCO's 316 (a) and (b) Demonstration Report which was transmitted to the NYSDEC (Mr. W. Garvey, Chief, Permit Administrative Section) on February 28, 1975 and approved by the NYSDEC in 1981.

As discussed in the report, the system utilices best available technology to minimice the effects of impingement and entrainment.

One minor modification to the i

intake design description in the 316 demonstration

' involves the fish return. system.

The system design

now provides two alternate fish return trough routes.

One trough routes the fish removed from the traveling screens directly back to Long Island Sound while another trough e::ists which enables fish to be diverted to a holding pool for study purposes prior to release to the Sound.

The previous design routed all fish removed from the screens through the fish retention pond prior to their return to Long Island Sound. Condenser cooling water and service system cooling water will be chlorinated periodically by the injection of sodium hydrochloride at levels necessary to maintain proper condenser and heat exchange efficiency.

During periods when the main chlorine injection system is out of service, alternate chlorine injection means may be employed.

Total chlorine residual concentration from the combined system will be monitored and recorded.

during chlorination periods.

During periods'when the chlorine monitoring syst'em is out of service, grab samples will be taken once per injection period.

Cooling water intake, discharge and differential temperatures will be monitored and recorded

-continuously.

3.2 C.

Type of Cooling Used As previously indicated,'the Station will employ once through cooling with a submerged multiport diffuser.

3.3 D.

Discharge and Intake Configuration See attached figures.

i 3.4 E.

i Maximum rate of Temperature Change During plant startup the maximum rate of temperature rise at the point of discharge from the diffuser is approximately 9.8'F per hour.

The maximum rate of l

decline during a turbine generator trip is approximately 14'F in four seconds.

Rap,id plant shutdowns of this nature are not expected to occur l

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frequently.

Discharge temperature decline rates during routine plant shutdown will normally extend over several hours or days.

3.5 F.

Chemical Additives Section 5 of this report provides a detailed list of -

the types and quantities of chemical materials used at the site.

3.6 G.

Condenser and Feedwater Tube Materials Condenser tubes are titanium.

Feedwater heater tube materials are stainless steel.

Additional metals and alloys typically found in pumps, piping, heat exchanges tanks and other process equipment also come in contact with process water and could conceivably be discharged in minute amounts through corrosion.

3.7 H.

Material Storage There are no material storage areas as contemplated by this section.

Section 5 of the SPDES Report lists the materials stored during both the preoperational and operational stages.

3.8 I.

Effluent Sources The sources of individual discharges are listed in detail in Section 4 of SPDES Report.

3.9 J.

Sludge Removal and Disposal There are no sludge wastes removed from the plant other than low level radioactive wastes which will be handled and shipped for disposal in accordance with NRC requirements.

4.

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3.10 K.

Plant Fuel In addition to uranium oxide nuclear fuel used to power the reactor, f2 fuel oil will be used to power the Plant's auxiliary boilers, emergency diesel generators-and diesel fire pump.

The auxiliary boilers (two) are used to supply steam from various needs during reactor shutdown periods.

The emergency diesel powered generators supply electric power in the event of loss of offsite power.

Storage of the #2 oil for these uses totals approximately 277,000 gallons.

3.11 L.

Discharge Termination No discharge points have been terminated since the effective date of the existing permit.

However the effluent source of deionized wastestream at 020 now is combined with the deionized wastestream through 010.

4.0 Effluent Discharges Preoperational and expected normal operational discharges are summarized as follows:

Discharge Outfall This discharge is the Circulatint Cooling Water 010 diffuser which regeives the once-through cooling service water, baron liquid water at 868 x 10 GFD, wastes, Radwaste treatment (011) and demineralizer regeneration wastes (012).

Discharges 011 and 012 are further described as follows:

Radwaste System Wastewater Effluent l

011 I-All low volume effluents originating in the Reactor Building, Turbine Building, Radwaste Building and other areas susceptible to radioactivity are treated through the radwaste system and recycled.

When L

recycling is impractical, treated wastes are discharged to the Long Island Sound through discharge 010.

Processing of radioactive wastes also accomplishes the reduction of l

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chemical constituents such that low volume discharges from.the radwaste system will be within required EPA limitations for pH, oil and grease and Total Suspended Solids.

Currently no chemicals are added to the main steam cycle and therefore most water is processed as deionized wastes.

Floor and Storm Drains 020 The Plant's east side storm drains discharge through outfall 020 and subsequently into the intake canal.

This discharge is commingled with effluent generated from the chlorine monitor at approximately 0.5 gpm and floor drains located in the fire pump house, which will have no flow under normal conditions.

This flow is intermittent and depends upon station operation and precipitation.

Discharge Outfall 030 Floor Drains, Auxiliary Boiler Blowdown, Oil Separation Units The Plant's west side storm drains discharge through this outfall and into the Plant's intake canal.

Floor drains located in the Auxiliary boiler rooms, diesel rooms and diesel coolant (NALCO) are also discharged through this outfall after being conveyed through the oil / water separator units.

The Plant's auxiliary steam boilers presently run on an as needed basis to provide heat and steam as is required.

Boiler blowdown from these units occurs-intermittently and is discharged after being commingled with quench water through discharge 030.

Quenched auxiliary boiler blowdown flow is approximately 110 GPD average.

Some floor drains located in the control room building also collect and discharge through Outfall 030.

Also, miscellaneous drainage from saltwater system contribute to the effluent.

4 --

Screenwash Return and Fish Return System 040 This discharge receives water through the fish return system at a rate of approximately 10,000 GFD.

In addition, this discharge receives cooling water from the new diesel generators (044).

These diesels will operate during emergency situations and during testing for approximately 87 hours0.00101 days <br />0.0242 hours <br />1.438492e-4 weeks <br />3.31035e-5 months <br /> each per year.

The diesels will be tested once per 6

month and will discharge approximately 1.175 x 10 GPD gallons per testing period.

5.0 chemical Inventory This section lists the types and quantity of chemical products likely to be stored on site during both pre-operational and operational periods.

The list reflect our, current understanding of inventories normally existing or expected to exist.

Of course, additional chemical products may be brought on to the site as required.

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4 Table 5.1 Chmical Inventory Avg. Annual Nee of Substance Avg. on Hand Usage Purpose of Use Boric Acid 400 lbs.

100 lbs.

Standby Reactivity Control for Reactor Syst s P ints 1,000 gal.

1,500 gal.

Paint Application Print '1hinner 200 gal.

400 gal.

Blended with paint Acetone 10 gal.

20 gal.

Electronic Parts Cleaner Alcohol, Denatured' 10 gal.

20 gal.

Electronic Parts Cleaner Freon, Refrigerant 150 lbs.

900 lbs.

Refrigeration Systerrs Freon TF 120 gal.

300 gal.

Refrigeration System Ethylene Glycol 275 gal.

275 gal.

Heating and Cooling System Sodim Hydroxide 50%

2,000 gal.

20,000 gal.

Regeneration of Demineralizer Resins Sulphuric Acid 93%

2,000 gal.

20,000 gal.

Regeneration of Derrdneralizer Resins Sodi m Hypochlorite 2,000 gal.

20,000 gal.

Bio-Fouling Control Sodium Phosphate, Tribasic 50 lbs.

75 lbs.

Auxiliary Boiler Control Sodium Phosphate, Monobasic 50 lbs.

75 lbs.

Auxiliary Boiler Control Sodium Sulfite 50 lbs.

75 lbs.

Auxiliary Boiler Control NAIDO 1355 Inhibitor (Nitrite Based) 165 gal.

165 gal.

Diesel Generator Coolant i

VAL Clean I (Freon Based) 165 gal.

165 gal.

Dry Cleaning Operation

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VAI, Clean HMC Dry Cleaning Detergent (Freon Based) 80 gal.

160 gal.

Dry Cleaning Operation Borax (Boron) 400 lbs.

400 lbs.

Standby Reactivity Control for Reactor System

. ~.-

7 6.0 Aquatic Monitoring Studies This section addresses the ongoing aquatic monitoring studies and provides a biological rationale for the continuation of the water quality standard and Clean Water Act Section-316 findings of.the 1981 permit for the circulating cooling water system.

In determining that Shoreham's thermal discharge would meet NYS water quality standards and the associated thermal criteria (6 NYCRR 704) and in making a positive 316 detercination relative to-federal effluent guidelines (40 CFR 423), the NYSDEC (and USEPA) considered the low impact nature of the diffuser discharge system, biological information supplied by the applicant, and other available information.

This consideration and analysis was based on an evaluation of the potential impact of the thermal discharge upon selected representative important species ("RIS").

These included American lobster, common tellin (a clam)

Atlantic menhaden, winter flounder, scup (porgy), sand shrimp, bay anchovy, Atlantic silverside, blackfish (tautog), butterfish, weakfish and bluefish.

The agencies concluded that if the temperature of the thermal plume is kept within the permitted effluent limitations, no unreasonable impacts should occur.

The only consideration that might affect the above conclusions would be a significant change in the important biota residing in Long Island Sound in the vicinity of Shoreham.

This, in fact, has not occurred.

The applicant has been conducting continuous monitoring of the biota since 1977 and has previously submitted reports for the years 1977-82~to NYSDEC.

A summary report for the years 1983-85 has been submitted recently.

Comparison of the data from year to year of the extensive data base indicates that no substantive changes to the biota have occurred, other than any cyclical variations which are normal for a coastal marine environment such as this.

It would b'e, therefore, safe to assume that the the decisions reached by NYSDEC and USEPA based on the data collected up to 1981 are still valid and the alternative thermal effluent limitations requested at that time are still valid.

Although applicant submitted information based on predictive data and made application for a' determination that the location, construction and capacity of this

._ 10 _

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t facility's cooling water intake structure reflects the best technology available for minimizing adverse environmental impact, NYSDEC decided, in line with established policy, to make this determination only following review of po.st-operational studies which showed impact on a population which would reduce that population significantly.

Applicant will initiate these studies, as required, once the Plant becomes fully operational.

(See Section 3A and B above for additional information.)

In all other respects, as regards biological monitoring, applicant has complied with conditions of the current SPDES permit, including submission of study plans for post-operational monitoring.

7.0 Permit Violations Table 7.1 includes a summary compilation of all SPDES permit exceedances experienced at the Shoreham Nuclear Power Station during the time period December 1981 through February 1986.

The causes of the permit exceedances and corrective actions implemented at the Plant have been presented in detail in a report submitted in compliance with an Environmental Protection Agency (EPA) Order EPA-CWA-II-84-22, dated May 24, 1984.

Briefly the report describes additi nal actions which consist of revised administrative procedures, commingling a wastestream to improve treatment and new mechanical devices to reduce or eliminate exceedances at the Plant.

The data presented in Table 7.1 indicates that these improved controls imposed at each outfall have reduced the number of exceedances and moreover, have brought most of the discharges into compliance within the permit-limitations.

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Limitatirm 6.0-9.0 SU SO m/1 (Daily Max)

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30 nu/1 (Daily Ava) 15 ma/1 (Daily Max) 6.0-9.0 SU Reoort Period No. of Exceedences No. of Ex. (Max)

No. of Ex. (Am )

No. of Pr h

. No. of Rw h Dec. 1981 0

1 0

.0 i

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1982 1

4 3

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NYSDEC Regulatory Affairs Unit

. Bldg. 40, SUNY--Room 219 Stony Brook, NY 11794 (516) 751-7900 Long Island Lighting Company Shoreham Nuotear Pouer Station P. O. Box 628 Wading River, Neu' York 11792 attn: Madison Milhous, P. E..

September 4, 1986 RE: Application for Permit to Discharge Under New York State Pollutant Discharge Elimination System (SPDES), SPDES Application No. NY-002C344 UPA Application No. 10-86-0679

DearMr.. Milhous :

1.

Enclosed are the following:

l XX l a.

The " Notice of Complete Application" (one page), a public notice to t

other potentially interested parties describing your discharge and this Department's. intention to issue a permit. The Notice will be published in tha Department's weekly Environmental Notice Bulletin, and, if item 2b is checked below, you must also have the Notice published in a local newspaper.

l XX l b.

A copy of the draft SPDES discharge permit which contains the effluent limitations and monitoring requirements and other specific conditions that you will be required to comply with.

l l

c.

A Consent Order or Enforcement Compliance Schedule Letter (ECSL) with Schedule A, which contains an abatement schedule and interim effluent limitations and monitoring requirements that you will be required to follow to bring your discharge (s) into compliance with applicable federal and state water pollution control laws. Also, see item 2c below.

l

' See attached page three VXXl d.

Other:

i l

e e

,me e

O m.

..,ee-,og.....

l y:-

l

Page Two 2.

You cra harsby requsstad to do thn following:

. "l XX j " a.- Read over"the enclosed docume~nts caref611y and'hoilfy this office

~~

~

3

- l insnediately if' there-are any ett6rs." Yf tYeiT5fi-~nTerrors[but"you want' to submit written comments, the comments should be sent to this office prior to

[tryJ b.

The Notice of Complete Application must be published unedited in its entirety one time only on any day during the week of in the The Notice should not be revised or edited unless you have been authorized to do so by this office. Minor revisions will be authorized by phone if necessary.

Request the newspaper publisher to provide you with an affidavit of publication

_nd promptly forward a copy of it to this office for filing with your application.

a You are responsible for the cost of publication.

i Yeu are at. vised that any delay or failure to comply with requirements for publ?cption may necessitate appropriate legal action if there are existing dik.ctorges from your facility; or cancellation of your application if this is 1

a pyg;cSpd project.

l l c.

The Consent Order or ECSL must be signed by a chief executive officer (e.g.:

city or village mayor, town supervisor, corporate president or vice-president, owner or partner) and must be returned to this office before the cut-off date underlined in the body of the Notice. A signed copy of the Consent Order or ECSL will be ' attached to each copy of the issued perm'it.

If you do not agree to sign the Consent Order or ECSL, this Department will have no other recourse but to initiate enforcement proceedings to secure your compliance with applicable effluent limitations and water quality standards mandated by the Federal Clean

' Water Act and State Environmental Control Law.

f""~l d.

You failed to include with your application the full amount of the

~

required fee which is $.

.- Please submit a check or money order for the balance due in the amount of $

, payable to the NYS-Department of Environmental Conservation. Please indicate tne SPDES Application Number on your check or money order. Legally, your application is incomplete until the fee is paid. However, i

in order to expedite processing of this application, we have enclosed the Notice of' Complete Application and draft SPDES permit.

The amount of the fee should be sent to this office on or before the " cut-off" underlined in the body of the Notice.

~

l l

e.

Other:---

NN~~ ~~

~ ~ ~ ~ '

If you cati our officerpiense asz zor--

Ve _truly_yours,_;;;.__,,

David DeRidder / ~

Alternate Regional Permit Administrator enclosures

.w; n

-,n,,---

,,,,n

Page Three This notice of completeness is conditional based on your completion of the foltoving tuo iteme (the permit cannot be issued unless the required information is provided);

1. Supply a readable and clear diagram to replace that presently

^

shoun on Page 6 of 13 of this draft. Delete the'information in the touer right hand corner of the page, ~and present it clearly on Page 7 of 13.

2. Provide the information required starting on Page 8 of 13 of this draft permit. Clear locations and descriptions are necessary to assure that regulatory ageaies and LILCO are utilizing the same

-monitoring pointe and that auch monitoring points are adequate for sampling. Use additional cheets as necessary.

e e

New York State Department of Envir:nm:nt-l Ctnserv:ti:n Regulatory Affairs Unit Bldg. 40, SUNY, Room 219 Stony Brook, N. Y.11794 Henry G. Williams Commissioner (516) 751-7900 September 5, 1986 LILCO Shoreham Nuclear Power Station P.O. Box 628 Wading River, NY 11792 RE:

SPDES #NY-0026344, UPA No.10-86-0879

Dear Sir:

Enclosed is a " Notice of Complete Application" which you are to haveon NEWSDAY published in the.

_on any day Monday through Friday.

of September 15~ 1986 Please instruct the newspap'er to publish'o_nly,the material within the n

Under the heading "SEQR Determination" only the one line entry for which a box has been narked should be published.

box.

ide you with a " Proof

.Please request the newspaper publisher to provUpon receipt of the " Pro of Publication" for the notice.

You promptly forward it to this office for filing with your application.

are to pay the cost of this publication within 30 days.

Please be advised that any delay or f ailure to comply with the requir of a ments for publication may result in delays in processing or issuance permit for your application.

(516)-

If you have any questions, please contact the undersigned at l

751-7900.

Very truly yours, d

,Jos h B. Hal Environmental Analyst Region One JBH:rw Enc.

li

14 32-4 tr82)

NEW YORK STATE DEPARTMINT Oi [NVIRONMENTAL CONSrRVATION NOTICE OF COMPLETE APPLICATION 9/5/86 LILCO Shoreham Nuclear Power Station Date:

Applicant:

P.O. Box 628 Address:

Wading River, N.Y. 11792 State Pollutant Discharge Elimination System Permits applied for and application number (s)

(SPDES) #NY-0026344, UPA #10-86-0879 Brookhaven County of Suffolk Project description and location. TownEW of The Department has made a tentative determination to approve this application for a renewal of a permit for an existing discherge from a total of 19 outfalls into Long Island Sound from a,820 MWe nuclear reactor at the applicant's generating facility located at North Country Rd. East Shoreham, Suffolk County, N.Y.

The proposed discharge is located within an area de::ignated as a sole source aquifer. The following public water purveyors have been identified as having service areas located within a (3) three mile radius of the applicant's facility:

1.

Shorewood Water Corp., Miller Place 6.

North Shore Water, Rocky Point 2.

Edward Lapham, Wading River 3.

Herod Pt. Estates, Wading River 4.

Sound Shore Club, Wading River 5.

Ramblewood Mobile Homes, Wading River SEQR DETERMINATION: (check appropriate box)

O SEQR-1 Project is not subject to SEQR because it is an exempt, excluded or a Type il action.

O SEQRJ Project is a Type I action; it has been determined that the project will not have a significant effect on the environment. A Negative Declaration has been prepared and is on file.

XX] SEQR-3 Project is an unlisted action; it has been determined that the project will not have a significant effect en the environment.

O SEQR 4 A draft environmental impact statement has been prepared on this project and is on file.

O SEQR-S A final emironmentalimpact statement has been prepared on this project and is on file i

SEQR LEAD AGENCY NYSDEC AVAILABILITY FOR PUBLIC COMMENT: Applications may be reviewed at the address listed below. Comments on the October 17, 1986 project must be submitted to the Contact Person indicated below by no later than CONTACT PERSON: Joseph B. Hall, Environmental Analyst Bldg.40,SUNY,Rm.219 Stony Brook, NY 11794 ~ (516) 751-7900 10 Til[ APPilCANT:

1. THIS IS NOT A PERMIT

2. This as to addse you that your application n complete and a resiew has commenced. Additional information may be requested f rom you at a future date, if deemed necessary, in order to reach a decision on your apphcation.

3. Your pro vt is classihed MAJOR. Accordingly, a decision will be made within 90 days of the date of thn Notice. lia pubhc heanng is na essary, you will be notified within 6a days and the eanng will commence within 90 days of the date of this notice. If a hearing is held, the final det nion will be made within 60 days af ter the beanng is completed.

4. Pubhcation of this Notne m a newspaper n:

j0[ required O noi nyuired if required, please (onsult the accompanying transmittal letter for further mstruchon.

Supv. Tn.of Brookhaven CC: Chief Ewcutne Oiticer

[ndronmental Notice Bulietin. Room 509,50 Wolf Road, Albany. N.Y. 122334)001 rite J.Malony,SCDHS Dr.R. Baker, EPA A.Yerman

^

91-20 2 (7/84)

NEW YORK STATE DEPARTMINT Of [NYlRONMENTAL CONsIRVAIK)N State Pollutant Disth;rg2 Elimination Syst:m (SPDES)

DISCHARGE PERMIT Special Conditions (Part 1)

Industria! Code 4911 FacilityIDNumber: N Y.

002 6344 Discharge Class (CL) 03 UPA Tracking Number:. 10-86-0879 Toxic Class (TX) 01 Effective Date (EDP):

Major D.B.

I7 Expiration Date (ExDP):

Sub D.B.

02 Modification Date(s):

Attachment (s). General Conditions (Pas t II, B/B H This SPDES permit is issued in compliance with Title 8 of Article 17 of the Environmental Conservation Law of New York State and in compliance with the Clean Water Act, as amended, (33 U.S.C. s1251 et. seq.) (hereinafter referred to as "the N

Act").

Madison Milhous, P.E.

Attn:

Manager, Environmental Engineerin Permittee Name:

Lonn Island Linhtinn Company Street:

175 E. Cid Country Road City:

Micki :ri11e State-Nest York Zip Code:

11801 is authorized to discharge from the facility described below:

Shoreham Nuclear Power Station Facility Name:

Locr. tion (C,T,V):

Brookhaven (T)

County:

Suffolk Mailing Address (Street):

P.O. Box 628 Mailing Address (City) Wading River State:

New York Zip Code: 11792 001 40*S8'2'8" 72*52'03" from Outfall No.

at: Latitude

& Longitude Long Island Sound Class fiA into receiving waters known as:

and: (list other Outfalls, Receiving Waters & Water Classification) 001A, 001B, 002, 003, 003A, 003B, 004 - Long Island Sound, Class SA 010, 011, 012, 020, 030, 031, 040, 041, 042, 043, 044 - Long Island Sound, class SA in accordance with the effluent limitations, monitoring requ..cments and other conditions set forth in this permit.

This permit and the authorization to discharge shall expire on midnight of the expiration date shown above and the per-l mittee shall not discharge after the expiration date unless this permit has been renewed, or extended pursuant to law. To be authorized to discharge beyond the expiration date, the permittee shall apply for permit renewal as prescribed by Sections l

17-0803 and 17 0804 of the Environmental Conservation Law and Parts 621,752, and 755 of the Departments

• rules and regulations.

1 1

PERMIT ADMINISTRATOR DATE ISSUED ADDRESS l

Distribution:

l l

SIGNATURE

NY 002 6344 91-20 23 (8/85)

Ftcility ID #

2 of _,,,13 Part 1, Page TNTTT AT.

EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the Period Beginning and lasting until the initiation of 5% cower operation the discharges from the permitted facility shall be limited and monitored by the permittee as specified below:

Minimum Monitoring elequirements Outfall Number &

Discharge Limitations Measurement Sample Effluent Parameter Daily Avg.

Daily Max.

Units Frequency Type 001 - Temporary Cooling Water Flow NA Monitor GPD Quarterly Calculated Temperature NA Monitor F

Quarterly Grab ~

Total Residual Chlorine Monitor 0.5 mg/l Continuous Recorded Boron NA 0.7 ag/l Ea. Discharge Grab 001A - Domineralizer Regeneration Wastes Suspended Solids 30 50 mg/l Monthly Grab 011 and Grease Monitor 15 mg/1-Quarterly-Crab NA 5.0 - 9.0 SU Continuous Ea Batch pH Range 3

Conductivity

• NA 50 micromhos/cm Continuous Ea. Batch 001B - Radwaste Facility (Demineralizer Regeneration Wastes & Flush Waters)

Iron NA Monitor ag/l Monthly Grab Suspended Solids 30 50 mg/l 2/ Month Grab 011 and Grease NA 15 mg/l Monthly Grab NA 6.0 - 9.0 SU Monthly Grab pH Range Radioactivity

• Gross Beta NA Monitor picouries/ liter Monthly _

Grab Radium 226 NA-Monitor picouries/ liter Monthly Grab Strontium 90 NA Monitor picouries/ liter Monthly Grab 002 - Floor Drains, Storm & Roof Drains Oil and Grease NA 15 mg/l Quarterly Grab 003 - Auxiliary Boiler Blowdown & Flush Waters Flow NA Monitor GPD Monthly Calculated NA Monitor mg/l Monthly Grab iron 30 50 mg/l Monthly Grab Suspended Solids 011 and Grease NA 15 mg/l Monthly Grab NA 6.0-9.0 SU 2/ Month Grab pH Range NALCO 1355 NA 16,000 mg/l Ea. Discharge Grab 003A - Oil Water Separator 011 and Grease Monitor 15 mg/l 2/ Month Grab Suspended Solids NA 50 mg/l Monthly Gr ib i

- +

+

.,n--

-n

NY 002 6344 91 20 20(8/85)

Focility ID #

Part 1, Page 3

of 13 T NTTT AT-EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the Period Beginning and lasting until the initiation of 5% power operation the discharges from the permitted facility sha'll be limited and monitored by the permittee as specified below:

Minimum Monitoring Requirements Outfall Number &

Discharge Limitations Measurement Sample Effluent Parameter Daily Avg.

Daily Max.

Units Frequency Type 0038 - Oil Water Separator (Emergency Diesel Generr. tor Building)

Flow 100 Monitor GPM 2/ Month Instantancoa 011 and Grease Monitor 15 mg/l 2/ Month Grab Suspended Solids NA 50 mg/l Monthly Grab 004 - Emergency Generator Cooling Water Flow NA Monitor CPD Monthly Instantaneol Discharge Temperature NA' 110 F-Monthly Grab Discharge Temperature Difference NA 30 F

Monthly Grab

• Monitoring and limits effective only when demineralized water is discharged with a pH less-than 6.

NY 002 6344 91-20-23 (6/85)

Fecility !D #

4 of _13 Part 1, Page FTWAT EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the Period Beginning at the initiation of 5% power operation and lasting until the discharges from the permitted facility shall be limited and monitored by the permittee as specified below:

Minimum Monitoring Requireme.tts Outfall Number &

Discharge 1. imitations Measurement Sample Effluent _ Parameter Daily Avg.

Daily Max.

Units Frequency Type 010' Circulating Cooling Water Monitor Monitor MGD Continuous Calculated Flow Discharge Temperature Monitor 109 F

Continuous" Recorder Intake-Discharge Temperature Difference Monitor 30 F

Continuous Calculated Net Rate of Addition 9

of Heat NA 5.9 x 10 BTU /hr No monitoring required Total Residual Chlorine Monitor 0.2 mg/l Continuous Recorder during parfod of chlorination Boron Monitor 0.7 mg/l Ea Discharge Grab 011 Radwaste System Wastewater Effluent Solids, Suspended 30 50 mg/l Once Per Batch Grab 011 and Grease Monitor 15 mg/l Once Per Batch Grab pH Range NA 6.0-9.0 SU Once Per Batch Grab Radioactivity Gross Beta NA Monitor picoeuries/ liter Monthly Grab Radium 226 NA Monitor picocuries/ liter Monthly Grab Strontium 90 NA Monitor picocuries/ liter Monthly Grab 012 Demineralizer Regeneration Wastes Solids, Suspended 30 50 mg/l Once Per Batch Grab 011 and Grease Monitor 15 mg/l Once Per Batch Grab pH Range NA 6.0-9.0 SU Once Per Batch Grab d

020 Floor Drains & Storm Drains Flow Monitor Monitor GPD 2/ Month Instantaneous Oil and Grease Monitor 15 mg/l 2/ Month Grab Solids, Suspended 30 50 mg/l 2/ Month 24hr Compositt pH' Range NA 6.0-9.0 SU 2/ Month Grab d

030 py,,,p,:ains, Auxiliary Boiler Blowdown, Oil Separation Unit and Storm Drains Flow Monitor Monitor GPD 2/ Month Instantaneous 011 and Grease Monitor 15 mg/l 2/ Month Grab Solids, Suspended 30 50 mg/l 2/ Month 24hr Composit0 pH Range NA 6.0-9.0 SU 2/ Month Grab NA 16,000 mg/l Ea Discharge Grab

91-20-23 (8/85)

Facility ID #

NY 002 6344 13 5

og Part 1, Page yvun EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the Period Beginning ar rh. iniefarion of SI nower oneration and lasting until the discharges from the permitted facility shall be limited and menitored by the permittee as specified below:

Minimum Monitoring Requirements Outfall Number &

Discharge Limitations Measurement Sample Effluent Parameter Daily Avg.

Daily Max.

Units Frequency Type 031 011 Separation Unit Oil and Grease Monitor 15 mg/l Weekly Grab 040 Screenwash Return Water and Fish Return System (No Monitoring Required) 041, 042. 043 Screenwash Return Water (No Monitoring Required) 044 Emergency Generator Cooling Water Flow NA Monitor GPD Monthly Instantaneous Discharge Temperature Monitor 110 F

Weekly Grab Discharge Temperature Difference Monitor 30 F

Weekly Grab FOOTNOTES Monitored continuously and logged every fif teen minutes.

a.

b.

This value may be exceeded by not more than 10 F for not more than 3% of the time per year.

l There shall be no discharge of' emergency cooling water while impinged fish are c.

being returned via outfall 040 unless these fish can be safely retained in the fish holdup pond.

d.

This waste stream is to be sampled when there is no discharge from storm drains.

Permittee may substitute radioactivity monitoring reports required by the e.

Nuclear Regulatory Commission for this monitoring requirement.

- - +

'A C*du 4t tel5m 13 Part 1. Pag; 6 of Definition of Daily Average and Daily Maximum The daily average discharge is the total discharge by weight or in other appropriate units as specifed herein. duri dar month diuded by the number of days in the month that the production or commercial facility was operating Where le than daily samplir.g is required by this permit, tne daily average discharge shall be determined by the summation miasured daily discharges in appropriate units as specified herein divided by the number of days during the calen wh:n the measurements were made.

The daily maximum discharge means the total discharge by weight or in other appropriate units as specified here any calendar day.

Monitoring Locations Parmittee shall take samples and measurements to meet the monitoring requirements at the location (s) indicated be tShow locations of outfalls with sketch or flow diagram as appropriate).

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Facility 10. i NY0026344 Part I, Page 7 of 13 MONITORING LOCATIONS Permittee shall take samples and measurements to meet the monitoring requirnants at the locations indicated below (locate and label necrest cross streets,' facility entrance, process units, outfalls and monitoring locations at an appropriate scale, with North Arrow and scale indicated):

ss

- Monitoring Location Description Influent:

Effluent:

Flow:

4

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v

.a

Part I Page 8 of 13 Facility ID No. NY 002 6344 ADDITIONAL REQUIREMENTS 1.

'There shall be no discharge of PCB's from this facility.

2.

There shall be no discharge of boiler cleaning wastewaters from this facility.

3.

No biocides, corrosion control chemicals, or other water treatment chemicals are authorized for use by the permittee, except for those listed in the permit application. If other water treatment chemical additives are r

contemplated, application for their approval must be made to the Department.

4.

Within 180 days of the initiation of seactor Low Power Testing the Company shall file for approval with the Department at its offices in Stony Brook and in Albany a report on all water treatment, corrosion inhibitor, anti-fouling, slimicide, biocide, and boiler cleaning chemicals or compounds. Such report shall identify each project by chemical formula and/or composition, annual consumption, frequency of use, maximum use per incident, affluent concentration, available bio-assay and toxicity limits and procedures for use.

I

~By 180 days prior to circulating wcter system operation, the Company shall 5.

file for approval with'the Department at its offices in Stony Brook and in Albany a detailed biological monitoring program designed to determine the effects of the cooling water system on aquatic organisms. The plan of study shall address the arrangement and presentation of data in a standard and consistent format and units and the correlation and comparative presentation of results with other contemporary studies on Long Island Sound. The plan of study shall be coordinated with the requirements of NRC's Technical Specifications monitoring requirements. As a result of such-monitoring program, as determined necessary by the Department, the Company shall implement appropriate methods and procedures to reduce to the necessary extent the effects of facility operation on aquatic organisms. By 120 days following the collection of one year of monitoring j

data, an annual report summarizing this data shall be submitted to the Department offices. Additional reporting requirements may be imposed for certain segments of the program as necessary.

i 6.

The location, design, construction and capacity of this facility's cooling water intake structure shall reflect the best technology available for minimizing adverse environmental impact. A determination of BAT in regards to the intake structure will be made following NYSDEC review of the post operational monitoring studies.

7.

Starting 90 days after the initia' tion of Reactor Low Power Testing the Company shall submit to the Department at its offices in Stony Brook and in Albany a monthly repcrt of daily operating data by the 28th of the month following:

(a) Daily minimum, maximum, and average station electrical output shall be determined and logged.

-~

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Part I Page 9 of 13 Facility ID No.

NY 002 6344 (b) Daily minimum, maximum and average circulating water use shall be directly or indirectly measured.or calculated and logged.

(c) Temperature of the intake and discharge shall be measured and recorded continuously. Daily minimum, maximum, and average intake and discharge temperatures shall be logged.

J 8.

Within 180 days of the initiation of Reactor Low Power Testing the permittee shall file for approval with the Department at its offices in Stony Brook and in Albany, a report for a plan of study that will verify the location of the discharge plume. The plume verification program shall commence 60 days after commercial operation of:this facility begins and shall include the following elements:

l (a) surveys conducted in the spring, summer, and winter; (b) triaxial temperature surveys made by. actual temperature measurement of the mixing zone, and any additional area having a surface water temperature rise of 1*F or more above ambient; with correlation, dye studies or infrared overflight data may be proposed as substitutes for certain surveys.

(c) studies shall be conducted only when plant load is significant and 4

steady-state conditions have been attained; (d) surveys shall be taken under four tidal stage conditions; (e) a complete report of the year-long thermal survey program which shall be filed within 120 days of completion of the final survey and include results of all surveys, a discussion of the occurrences and results of each survey, and the correlation of field measurements with the predicted temperature distributions; and (f) based upon the results of the first year's studies, additional partial or complete thermal surveys in subsequent years as may be required to

. properly appraise the discharge plume.

9.

The water temperature at the surface of Long Island Sound shall not be raised more than 4 Fahrenheit degrees from October through June nor more than 1.5 Fahrenheit degrees from July through September over that which existed before the addition of heat of artificial origin, except that within a radius of 300 feet or equivalent area from the point of discharge, this. temperature may be exceeded.

10. The Department has approved a request pursuant to 316(a) of the Clean Water Act for alternative thermal effluent ' limitations at this facility. The thermal effluent limitations on page 3 of this permit reflect this approval. Following Department review of post operational monitoring reports, the Department may reaffirm this decision or establish a compliance schedule for retrofitting cooling towers, should they-be so required.

l l

i Part I Page 10 of 13 Facility ID No.

NY 002 6344

11. Nothing in this permit abridges the permittee's standard rights of aopeal i

should NYSDEC decide to impose additional provisions. pursuant to requirements #5, 6, and 10, 12.

Section 704.2(a)(6) of the State Thermal Criteria, which prohibits scheduled facility shutdown during the winter months, is waived due to the operating characteristics of the facility's diffuser. Scheduled facility shutdown is permitted during the winter months, following prior i

notification of NYSDEC offices in Stony Brook. This waiver may be revoked based on NYSDEC review of post-operational monitoring results.

l

13. Chlorination (a) Condenser cooling water may not be chlorinated for more than two hours per day. Service cooling water may be chlorinated continuously for a

. period of 18 months following initiation of continuous chlorination.

Continuous chlorination is required to control fouling caused by mussels.

1 (b) Within 180 days of the initiation of Reactor Low Power Testing the permittee shall submit for NYSDEC approval, a plan of study for a chlorine minimization program for condenser cooling water. This program shall be conducted in accordance with Appendix A of the Steam Electric Effluent Guidelines.

(c) By two months prior to initiation of continuous chlorination of service cooling water, the permittee shall submit a plan of study for l

chlorine minimization of the service water cooling system. The plan of I

study shall include the items outlined in the permittee's 5/24/83 request letter. The Department will review the results of this study to determine

,^

whether the variance approval described in (a) above should be continued.

14.

Sanitary wastes from this facility are permitted by the following operational and three construction SPDES permits.

l

^

NY 013 2969 - permanent NY 013 4376 - construction NY 007 7739 - construction NY 017 3509 - construction f

15. LILCO must submit completed form 2C for this facility within 60 days after the date that the plant exceeds 5% power. At that time the data will be reviewed by this Department and a new permit may be issued or the existing i

one modified to reflect the data submitted on 2C application.

l 1

NY 002 6344 91-18-2c (7/84)

Facility ID #

Part 1, Page 11 of _13 _

SCHEDULE OF COMPLIANCE FOR EFFLUENT UMITATIONS (a) Permittee shall achieve compliance with the effluent limitations specified in this permit for the permitted discharge (s) in accordance with the following schedule:

Action Outfall Code Number (s)

Compliance Action Due Date 01 All Engineering Report - Chemicals Initiation (Additional Requirement #4) of 5% Power Testing +

180 days 44 NA Plan of Study - Effects of Circulating Water Circulating System Monitoring-Study System (Additional Requirement #5)'

Operation -

180 days 44 010 Plan of Study - Plume Verification Program Initiation (Additional Requirement #8) of 5% Power Testing +

180 days 48 010 Engineering Report - Plume Verification Program Commercial (Additional Requirement.#8)

-Operation +

180 days 26 010 Plan of Study - Chlorine Minimization Program

' Initiation (Additional Requirement #14) of 5% Power Testing +

180 days (b) The permittee shall submit to the Department of Environmental Conservation the required document (s) where a specific action is required in (a) above to be taken by a certain date, and a written notice of compliance or noncompliance with each cf the above schedule dates postmarked no later than 14 days following each elapsed date. Each notice of non-compliance shall include the following information:

1. A short description of the noncompliance:

2. A description of any actions talen or proposed by the permittee to comply with the elapsed schedule requirement without further delay;

3. A description of any factors which tend to explain or mitigate the noncompliance: and

4. An estimate of the'date permittee will comply with the elapsed schedule requirement and an assessment of the prob.

ability that permittee will meet the next scheduled requirement on time.

91-20-2d (7/84)

Facility ID # NY 007 MaA 32 of. 13 Part 1, Page SCHEDULE OF COMPLIANCE FOR EFFLUENT LIMITATIONS (continued)

(c) The permittee shall submit copies of the written notice of compliance or noncompliance required herein to the following offices:

Chief, Compliance Sectibn New York State Department of Environmental Conservation 50 Wolf Road -

Albany, New York 12233 Regional Water Engineer, Region 1 New York State Department of Environmental Conservation Building 40 C.'NY Stony Brook, New York 11790 Suffolk County Department of Henith Services 65 Jetson Lane, Box G Central Islip, New York 11722 Dr. Richard Baker USEPA, Region II 26 Federal Plaza l

New York, New York 10278 The permittee shall submit copies of any engineering reports, plans of study, final plans, as built plans, infiltration inflow studies, etc. required herein to the New York S9te Department of Environmental Conservation Regional Office specified above unless otherwise specified in this permit or in writing by the Department or its designated field office.

NY 002 6344 Facility ID #

91-20 2f (9/85) 13 of 13 Part 1, Page MONITORING, RECORDING AND REPORTING' a) The permittee shall also refer to the General Conditions (Part II)of this permit for additional information con moni,toring and reporting requirements and conditions.

b) The monitoring information required by this permit shall be:

O Summarized, signed and retained for a period of three years from the date of sampling for sub'equent ins s

by the Department or its designated agent.

[E Summarized and reported by submitting completed and signed Discharge Monitoring Report forms once every monthis) to the locations specified below. Blank forms available at department of fices listed below.

3 March 28, 1967 The first report wi'l be due no later than Jea - h ea=her, Thereafter, reports shall be submitted no later than the 28th of the following month (s):

December, March Department of Environmental Conservation Suffolk County Department of Health Servic@

Regional Water Engineer, Region 1 15 Horseblock Place Building 40. SUNY Farmingville, NY 11738 j

Stony Brook, New York,11794 Attn: J. Mal oney ~, P.E.

Department of Enviranmental Conservation Division of Water 50 Wolf Road, Albany, New York 12233 00 (Applicable only if checked)

Dr. Richard Rnkar Chief Permit Administration Branch Planning & Management Division USEPA Region ll,26 Federal Plaza New York, New York 10278 i

c) If so directed, Monthly Wastewater Treatment Plant Operator's Reports should be submitted to the Regional E and County Health Department or County Environmental Control Agency specified above.

d) Monitoring must be conducted according to test procedures approved under 40 CFR Part 136, unless other te procedures have been specified in this permit.

f e) If the permittee monitors any pollutant more frequently than required by the permit, using test procedures under 40 CFR 136 or as specified in the permit, the results of this monitoring shall be included in the calculations recording of the data on the Discharge Monitoring Reports.

f) Calcuir,tions for alllimitations which require averaging of measurements shall utilize an arithmetic mean unless wise specified in this permit.

g) Unless otherwise specified, all information recorded on the Discharge Monitoring Report shall be based?

j measurements and sampling carried out during the most recently completed reporting period.

h) On or af ter Aprill,1984, any laboratory test or sample analysis required by this permit for which the State Com i

sioner of Health issues certificates of approval pursuant to section five hundred two of the Public health Law sha be conducted by a laboratory which has been issucc' a certificate of approval. Inquires regarding laboratory certification should be sent to the Laboratory Certification / Quality Assurance Group, New york State Health Department Center for Laboratories and Research, Division of Environmental Sciences, The Nelson A. Ro Empire State Plaza, Albany, New York 12201.

w 91 1S1 (2/85)

NEW YORK STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION APPLICATION FO.9M "D" gha for a State Pollutant Discharge S'mination System (SPDES) Permit (A SPDES Application When Signed by a Isr.iit issuing Official Become5 a SPDES Permit)

PLEASE PRINT OR TYPf APPLICATION TYPE IF RENEWAL OR MODIFICATION, CIVE PREVIOUS NUMBER O No.

O Rene.at O Mod.ficaison Ny- 0180700 S4-6F OWNER"5 NAME (Corporate. Partnership, Iridmdual)

TYPE OF OWNERSHIP Im g Island Lighting COTpany lO Corporate Oind-duai O Partner,h.,

O eubuc OWN!R'S MAILING ADDRE SS (Street, City, State, Zip Code)

P.O. Box 618,No. Country Rd., Wading River, N.Y.

11792 Rif ER ALL CORRESPONDENCE TO. (Name. Title and Address)

EnvirComental Engineering Dept.

TELEPHONE NUMBER Charles M. Mazzilli - Sr. Engineer: 1660 Walt Whihmn M..Malvillo (5161 420-6144 FACILITY NAME FACILITY LOCATION (Street or Road) 11747 CITY, TOWN OR VILLACE Shoreham Nuclear Power Station North Country Road Wading River COUNTY CIVE EXPLICIT DIRECTIONS TO LOCATION Suffolk 1/S North Country Rd E/O Randall Rd. (T) Brookhaven NATURE OF BUSINESS OR FACILITY POPULATION SE RVED (See instructions)

Nuclear Power Station 800 FREQUINCY OF DISCHARCE l Aiiwee6r O Yes O No if No. Specify Number of Da,s All Yeart hYes O No if No. Specify Numbe, of Months DOES YOUR DISCHARCE CONTAIN OR 15 IT POSSIBLE FOR YOUR DISCHARCE TO CONTAIN ONE OR MORE OF THE FOLLOWING SUBSTANCES ADDfD AS A RESULT OF YOUR OPERATIONS. ACTivlTif 5 OR PROCf 55f 5&

Please check: OAluminum OAmmonia O serYiisum OCadmium OChiorme OChromium OCoppe, OC,anide OC,e.se ole.d Ouercu,Y ONicaei OOsi OPhenois 05eienium Oz.c ONone of These l

DISCHARCf DATA (Use additional forma, if necessa V)(See lastructions)

OUTFALL NO.

O rroposed O Regiacement TYPE OF W^5Tr ffice Bldg.

o

' o' TREATMENT DE51CN FLOW l

002 8 rum, O Eapansion Sanitary Septic Tank / Leach.Wel Ls 9375 C4 Day l

$URFACE DISCHARCE O Yes BNo l If YES, Name of Receivmg Waters l Classification l Waters Inden Nu I

SUB5URFACE DISCHARCf if YES, Name of Nearest Surface Water

[(JYes O No l Intake Canal - L.I. Sound l Datance SOltTYPE Depth of Water Table 800 ft. hand / Grave!L 25 ft.

l OUIF ALL NO.

O Proposed O Replacemeni TvPt OF W^5TLPermanent P1nt.TVPE OF TREATMENT Dt$1CN f LOW 001 DD r.inin, O r, pans on cw ury Septic Tank / Cesspools 3750 Cai: Day SURFACE DISCHARCE O Yes Q No l if YES, Name of Receiving Waters l Classification l Waters inden Numb SUR5URFACE DISCHARCE If Ylis, Name of Nearest Surface Water K] ves O N.

l L.r. sound l Distance

,sollTYPE rt sand /oraveh. Depth of Water Tab 25 ft.?

800 OUTF ALL No.

O Proposed U Replacement TYPt OF WA5f t TYPt OF TREATMINT DLSIGN FLOW O E,,st.,i, O E pansmo CatDay l

SURFACE DISCHARCE l ff YES, Name of Receiving Waters l Classification l Waters inden Num O Yes O N.

l SUB5URFACE DISCHARCE O Yes O N.

l If Yl.5, Name of Nearest Surface Water l Datance Fi. l 50lt TYPE l Depth of Water Ta l

I hereby affirm under penalty of pettlury that information provided on this form and any attached supplemental forms is true to the best of my knowledge and belief. False statements made herein are punishable as a Class A misdemeanor pursuant to Section 210.4% of the Penal Law.

APPLICANT'S SICNATURE (see instructions)

DATE PRINTED NAME TITLF bhna g g _ ger l

X NL k, Qh.,

5 - p-E te MadisCn N. Milhous, P.E.

g3 3g l

FERMIT VALIDATION SECTION APPLICATION NUMBER (Department of Environmental Conservation Use Only)

NN This SPDES permit is issued in compliance with Title 8 of Article 17 of the Environmental Conservation Law cf New York State and in comphance with the provisions of the f ederal Water EFFC11VE DATE EXPlRATION DATE Pollution Control Act, as amended by the Federal Water Pollution Control Act Amendments of 1972, P.L 92-500, October 18,1972 (33 U.S C. $1251 et. seq )(hereinaf tu referred to as"the AT T ACHME N T 5'-

Act"1 and subject to the attached conditions.

Signatuse of Permit issuing Official Date CARD Type two GiC CODE s out De CARD tee.on

conne, maiar Soti compac t CAAD LaueWe LongaWe CAMD L.m had ist Own fans Uses Bas.n baun Area 1i1 3"

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