ML20195J551

From kanterella
Jump to navigation Jump to search
Modification to NPDES Permit NY-0001015,issued to NMPNS, Units 1 & 2
ML20195J551
Person / Time
Site: Nine Mile Point  Constellation icon.png
Issue date: 10/28/1998
From: Torba R
NEW YORK, STATE OF
To:
Shared Package
ML20195J548 List:
References
NY-0001015-01, NY-1015-1, NUDOCS 9811250010
Download: ML20195J551 (11)
v • d • e


Text

l-l 91-20.2 (1/89) NEW YORK STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION Stats Psilutant Disch^rg2 Eliminati n Syst m (SPDES) t DISCHARGE PERMIT i Special Conditions (Part 1)

W l Industrial Code: 4911 SPDES Number: NY-0001015 -

Discharge Class (CL): 03 DEC Number: 7-3556-00013/00001 Toxic Class (TX): T Effective Date (EDP): 12/01/94 M:Jor Drainage Basin: 03 Expiration Date (ExDP): 12 / 01/ 99 Sub Drainage Basin: 03 Modification Date(s): 6/1995 & 10/28/98 Wit:r index Number: Lake Ontario Attachment (s): General Conditions (Part II)Date:11/90 Compact Area: IJC 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. Section 1251 et. seq.)(hereafter referred to as "the Act").

PERMITTEE NAME AND ADDRESS Attention: M.s . J. &rsden ~

Name: Niagara Mohawk Power Corp.

Street: P.O. Box 63 City: Lycoming State: NY Zip Code: 13093 is authorized to discharge from the facility described below:

FACILITY NAME AND ADDRESS Name: Nine Mile Point Nuclear Generatino Location (C,T,V): Scriba (T) County: Oswego Facility Address: Lake Road City: Lycoming State: NY Zip Code: 13093 ,

NYTM - E: . NYTM N: 4 .

From OutfalINo.: 001 at Latitude: 430 31' 17" & Longitude: 76 0 24' 39" into receiving waters known as: Lake Ontario Class: A and; (list other Outfalls, Receiving Waters & Water Classifications) 002, 007, 008, 010, 011, 020, 021, 022, 023, 024, 026 030, 040, 041 - Lake Ontario Class: A 02S - Lake Ontario Class: A, Groundwater Class GA in accordance with the effluent limitations, monitoring requirements and other conditions set forth in Special Conditions (Part I) and General Conditions (Part II) of this permit.

DISCHARGE MONITORING REPORT (DMR) MAILING ADDRESS Malling Name: Niagara Mohawk Power Corporation Street: P.O Box 63 City: Lycoming State: NY Zip Code: 13093 Responsible Official or Agent: m. _t . um a ,,n Phone: (315)349- 4200 l

l This permit and the authorization to discharge shall expire on midnight of the expiration date shown and the permittee shall not discharge after the expiration date unless this parmit has been renewed, or extended pursuant to law.

To be authorized to discharge beyond the expiration date, the permittee shall apply for a permit renewal no less than 180 days prior to the expiration date shown above.

DISTRIBUTION. l Permit Administrator:

j Robert A. Torba DOf - R7 gg } Address:

I 615 Erie Blvd. West, Syracuse, NY 13204 EPA - Reg II gna a Dated 0 / 28/98

, Oswego Co. Health Dapt.

1 9811250010 981117 l PDR ADOCK 05000220

! P PDR

g,gyg, Pcrt 1, 2 of 17

. FINAL EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning EDM = 10/28/9A

' and lasting until 12/1/99 the discharges from the permitted facility shall be limited and monitored by the permettee as specified below-Minimum Monitoring Requirements Outfall Number & Discharge Limitations Measurement Sample Daily Ava. Daily Mw Units Freauency Tvoe EgygDt Fwew_-'_ - -

010 - Condenser Coolina Water Unit #1" Flod NA 417.6 MGD Continuous Calculated Discharge Temperature' NA 115 'F Continuous Recorder intake- Discharge Temperature Difference *' NA 35 'F Continuous Recorder Not Rate of Addition of Heat' NA 4.405x10' BTU /hr. Hourty Calculated Total ResidualOxidant NA 0.2 mg/l Batch . Grab Copper NA 0.25 mg/l Monthly Grab 011 - Unit #1 Weetr _ ^H (Inci tMina Water Generated from Domineralizer. Reverse Osmosis Electrodelonizet &

Filtrabon. and Treated Radioactwo Wastewater)."

Flow

  • Monitor Monitor MGD Batch Calculated Oil & Grease NA 15 mg/l Quartetty' Grab Oil & Grease -

NA 15 mg/l Batch Before Grab Discharge' Solids, Suspended 30 30 mg/l Quartery Grab Solids Suspended 30 50 mg/l Batch Before Grab Dischargel pH (6.0 - 9.0 Range') SU Batch Before Grab Discharge a

020 - Storm Drair'=a= Unit #1. Peis '-- Drains. Condensabon Water _-

Flow Monitor Monitor GPD Batch Calculated Oil & Grease NA 15 mg/l Quarterly Grab h

021 - Filter R=rdr-e-h & $_'_s'-na Domineralizar Water Sunolv Flow

  • Monitor Mo.+;; GPD Batch Calculated Oil & Grease NA 15 mg/l Batch Each Grab Discharge Solids, Suspended 30 50 mg/l Batch Each Grab Discharge pH (6.0 - g.0 Range) SU Batch Each Grab Discharge 022 - Writy R"iiriino Air Cer r- .ir#

Flow Monitor Monitor GPD Monthly Calculated Oil & Grease NA 15 mg/l Quarterly Grab Solids, Suspended 30 50 mg/l Quarterly Grab pH (6.0 - g.0 Range) SU Quarterly Grab

.. SPDES NO.: NY 000 1015 4

Part 1, 3 of 17

. Modification Date 10/28/98 FINAL EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning EDM- 10/28/98 and lasting until 12/1/99 the discharges from the permitted facility shall be limited and monitored by the permittee as specified below-.

Minimum Monitoring Requirements

, Outfall Number & Discharge Lirnstabons Measurement Sample Effluent Parameter Daily Avg. Daily Max. Units Frequency Type 001-002 - Storm Drainnae" No Monitoring Required.

Sm.n 001 A - Nmv Heat Coolina Tower Blowdown Flow NA Monitor GPD Monthly Calculated Temperature NA 90 *F Monthly Grab i Total ResidualChlorine NA 0.2 mg/l Monthly Grab

' @7 - Floor and Faniament Drains *"

.clow NA Monitor GPD Monthly Estimated Aluminum, Total NA 4.0 mg/l Monthly . Grab ,

Oil & Grease NA 15 mg/l 2/ Month Grab t Solids, Suspended 30 50 mg/l 2/ Month Grab l pH (6.0 - 9.0 Range) SU 2/ Month Grab Iron NA 4.0 mg/l 2/ Month Grab 008 - Screen Well Fish Diversion Sve' r,"" '

No Monitonng Required.

010A & 0408 - Units 1 & 2 Forebav Cleanina n== ins Flow NA Monitor MGD 2/ Month Calculated During Periods of Discharge ,

Oil & Grease NA 15 ' mg/l Grab i Total Suspended Solids 50 100 mg/l Grab MO - CMina Tower Blowdown and Service Water (Unit #2F"

  • low' NA 72.0 MGD Continuous Calculated Discharge Temperature' 110(43.3) "F(*C) Continuous Recorder InWDscharge Temperature Difference' NA *F(*C) Continuous Recorder 30(16.7)'

0.47x10 BTU /hr. Daily Calculated Not Addition of Heat NA Free Available Chionne" 0.2 0.5 mg/l Batch Grab Copper, TotaP NA 0.25 mg/l Wealdy Grab Inhibitor AZ8103 NA' 26.4 mg/l Batch Grab Phosphorus (as P) NA 0.5 mg/l Monthly Grab pH (6.0 - 9.0 Range) SU 2/ Week Grab Total Residual Oxidant' NA 0.2 mg/l Batch Grab nanA - Cirm ' .s Water Pucis - Area Sufis Flow NA Monitor MGD Monthly Calculated Oil & Grease NA 15 mg/l Monthly Grab

^ - - firweviina Dominerah=Han Resin Reverse Osmosis Electrodeionizabon Filtrabon and 041 ._Ui . #2'/"_.

7_ _

Flow

  • Monitor Monitor MGD Monthly Calculated Oil & Grease NA 15 mg/l Grab NA 15 mg/l QuartW' Batch Grab Oil & Grease Solids, Suspended 30 50 mg/l Quartery Grab Solids, Suspended 30 50 mg/l Batchi Grab pH (6.0 - 9.0 Range') SU Batch Grab Conductivity Monitor Monitor umhol Continuous Recorder om

- w-- m - ,,em---aw ew w g , - - -

_ . _ _ __ . _ - . . . .-. . _ . . _ _ . _ . _ ~ _ _ __ .__ _

91-20 2a (1/s9) SPDES No.: NY 000 1015 P rt 1, Pagn 4 of 17 Modification Date 10/28/98

- EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning EDM = 10/28/98 Cnd lasting until 12/1/99 the discharges from the permitted facility shall 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 023 - Unit 1 Oil Soill Retention Basin" Fkm NA Monitor GPD Each Discharge Estimate Oil & Grease NA 15 mg/l Each Discharge Grab 1 pH (6.0-9.0 Range) SU Each Discharge Grab l 024 - NMP-1 Diesel Off Loadino Pad Drainaae" Flow NA Monitor GPD Each Discharge Estimate Oil & Grease NA 15 mg/l Each Discharge Grab pH (6.0-9.0 Range) SU Each Discharge Grab 025 - Unit #2 Coolino Tower Emeroency Overflow" Flow NA Monitor GPD Annual Estimate

! pH (6.0-9.0 Range) SU Each Discharge Grab Copper, Total NA 0.25 mg/l Each Discharge Grab 026 - Unit #2 Resin Receneration. Demineralized Test Water and Reverse Osmosis Wastewater" Flow NA Monitor GPD Monthly Estimate 1

-~ .... --.. - - - . . . . - _ . - - - . . - - . _ . . . - . - . - - - . - - . _ . _ . - - . - _ . .

SPDES NO.: NY 000 1015

. Part 1, 5 of 17 FOOTNOTES: Modification Date 10/28/98

' Monitoring Requirement Only,

s. The intake temperature shall be consdered that temperature existing after intake water tempering. In addition, during the winter season when inlet icing may occur, the delta temperature li' itation may be exceeded by 35% for no more than one hour during each reverse flow or retum to normal flow operaton These limitations may be exceeded during penods when plant safety is at issue or during penods when the circulating water system is experiencing an emergency situation that is outside the normal operating envelope or routine maintenance, i.e. debris blocking the condensors, an emergency steam release, pump breakdown, etc. In the event of such an emergency / breakdown the permttee shall take correchve action as soon as possible. Where possible, situabons resulting in these limitations being exceeded should be avoided from June through September. The permittee shan indicate on a Discharge Monitoring Report (1) the reason for operating outside of the permit limit, (2) the dates and times of the event. In no case shall these limitations be exceeded more than 5% of the time during the operating year.
b. These limits and monitoring requirements shall not apply if this wastewater is discharged upstream of the ,

sewage treatment plant influent. j

c. There shall be no discharge of heat from the main condensers except heat may be discharged in blowdown from recirculated cooling water systems provided the temperature at which the blowdown is discharged does not exceed at any time the lowest temperature of recirculated cooling water prior to the addition of the makeup water. Outfall 040 includes cooling tower blowdown as weX as service waterflow.,
d. pH range of 4.0 - g.0 is allowable for wastewater having a conductivity of less than 10 pmho/cm.
s. Discharge from the two switchyard oil separators win be sampled before combination with waste stream 020.
f. Computer data, logged at least hourly, may be utilized for this parameter in order to verify compliance during normal operating conditions. During unusual operating conditions or in situations where the hourty data is near 'he outfall lim'tation, chart recorder data will be reviewed and utilized to demonstrate compliance.

i 1

g. Total copper samples should be obtained from the CWS blowdown line or the cooling tower basin. The total l copper concentration for outfan 040 will be based on a calculated value taking into consideration the flow from  !

the service water system.

h. Permit outfalls with this designation may include wastewater sources of HVAC condensation, chlorinated city water, fire protection water, circulating (lake) water, service (lake) water, groundwater, precipitation water, domineralized water and surface runoff water. These sources are approved for discharge from the permit listed outfalls.
i. Changes in Service Water System flowrates should be made in a manner that minimizes the rapid discharge of deposited sediments during periods of normal operation above 5% power load.

J. High purity wastewater discharges that have a conductivity of 10 pmho/cm or less are permitted for an oil and grease and total suspended solds measurement frequency of once per calendar quarter.

k. The use of sand separators at the Unit i Seal Water Syste~i and associated wastewaters are approved for discharge. j
l. Total residual oxidant applies only to treatments of Service Water System.
m. During tempering of service waters with cooling water, a portion of the tempering waters will be discharged via l this outfall. Furthermore, during drainage of the cooling tower system, a porton of these drainage waters wiX also be discharged via this outfaH. j
n. The Free Available Chionne sample shall be obtained prior to combination with Service Water.  !

1

o. Discharge allowed when inhibitor AZ8103 concentrabon is at 26.4 ppm or less (whole product) or 2.64 ppm Butyl Benzotriazole (achve ingredient).
p. In no case shall the temperature limit be exceeded more than 54% of the time during the operating year.

91:20 2a (1/89) SPDES No.: NY 000 1015 Pan 1 Page 6 of 17 EFFLUENT UhllTATIONS AND MONITORING REQUIREMENTS Modification Date 10/28/98 During the period beginning EDM = 10/28/98 rnd lasting until 12/1/99 th) discharges from the permitted facility shall 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 010.040 Betz Clam Trol (Whole Product) Duration of Multiple Grab

  • chemical application and disch.

CT-1 NA 0.2 mg/l "

Multiple Grab

  • Sp:ctrus CT 1300 NA 50 p g/l
  • Multiple Grab
  • Calgon H 13OM (Whole ProdJct) NA 50 p g/l "

Multiple Grab *

  • For purpose of this authorization multiple grab is defined as individual grab samples collected on intervals not to exceed three hours.

Soecial Conditions ,

1. Detoxification with bentonite clay or other Department approved adsorption medium is required. At least a 1:1 ratio with the initial concentration of molluscide to detoxicant must be maintained.
2. Each individual mussel control treatment is limited up to a maximum of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> addition of Molluscide once-through treatment and limited to a maximum of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> discharge of detoxified Molluscide during a recirculation treatment.
3. Records of product use, effluent flow and concentration of product during application and discharge must be maintained.
4. The Regional Water Engineer shall be notified not less than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> before initiation of zebra mussel control program.

S. Upon elimination of initial infestations, treatments are limited to not more than 4 times annually.

6 The reports describing the results of the effectiveness of the zebra mussel control program and effluent analyses for Motiuscide shall be submitted annually to Regional Water Engineer, NYSDEC.

7. This permit modification is issued based on the best environmental and aquatic toxicity information available at this time. This authorization is subject to modification or withdrawal any time new information becomes available which justifies such modification or withdrawal.

NOTE For those situations where an effluent sample result is greater than the discharge limits due to suspected inadequate mixing of detoxicant, an additional sample shall be obtained as soon as possible to verify the initial result.

i

--.-.- .- n .- .. . - - . - . - - _ - ~ - . - . . - . . . . - . - - . _ . - . . . . . . , _

1 .  ;

st 20-2a(1/se)

. SPDES No.: NY 000 1015  :

Part 1, Page 6a ofA EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Madification Date 10/28/98

= 10/28 EDM and la/98stina until 12/01/99 the discharges from the During the penod beginning permitted facility shall be limited and monitored by the permettee as specified below:

Minimum Monitoring Requirements l

Outfall Number & Discharge Limitations Measurement Sample Effluent Pereir ^__r Daily Ava. Daily Max. Units Freauency Tvoe 1 .

l 010 Unit #1  ;

i EVAC (Whole Product) NA 2.0" mg/l Duration of

  • Chemical Application

& Discharge Multiple Grab

  • l 040 Unit #2 l EVAC (Whole Product) NA 1.0" mg/l . Multiple Grab
  • 001 - Eautoment Sumo Storm Drain EVAC (Whole Product) NA .1 mg/l One Treatment Grab l
  • Ftf purpose of this authoneston multiple greb is defmed as individual grab samples coliscled at eight hour intervals during the duration of chemical additen and discharge. -

" Calculated bened on samples obtained before discharge.

l 1

Socc6al Conditens

- The Caigon EVAC program for zebra mussel control, applicaten submitted by letter apphcoten dated May 28,1988 to Paul Kolokowski and Joanne I March b approved with the following condttens:  ;

1. The conconirstions at ttw mixing zone shall not exceed 20 ug/l ppb) of Akylamine of 35 ug/l (ppb) or whole product for Caigon EVAC, these ,

l hmitatens win be achieved by limiting whole product concentrations.

2. Each individual zebra mussel control treatment is limited to a maximum of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> duration.
3. Treatments for sobre mussen control shen be limited to a maximum two treatments annueuy per plant. Treatments sher be separated by at least 45 days.
4. Records of product dosage concentreten, ofRuont flow and effluent concentreten of product during additen and discharge must be maintained. The

!. , flow sher be measured at the frequency specified for flow elsewhere in this permit or at the frequency of the paramotor specified above, whichever is more frequent.

5. The RegionalWater Engineer shan be notilled not less than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> before initiation of a zebre mussel control program.

6 Reports describing the results of the effectweness of the zebre mussel control program and the effluent anstyees for Caison EVAC shall be submitted to the Regional Water Engineer, NYSDEC, within 60 days followmg each chemcel treatment.

l

7. This_ permit modificaten is issued based on the best environmental and aquatic tonicity information avellable at this time.

t l

91-252b (1/89) SPDES No.: NY 000 1015 l

Pan 1, Page 7 of 17 FINAL EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Modification Date 10/28/98 l During the period beginning EDM = 10/28/98 and lasting until 12/1/99 l the discharges from the permitted facility shall be limited and mon!tored by the permittee as specified below:

i l UMITATIONS APPLY: [X ] All Year [ ] Seasonal from to Outfall Number 030N EFFLUENT LIMITATIONS 30 day arithmetic mean 120,000 [ ] MGD [x ] GPD

) (x ) Flow l (x ) BOD,5 Day 30 day arithmetic mean 25 mg/l and Ibs/ day (1) 7 day arithmetic mean mg/l and Ibs/ day

( ) BOD g- Day mg/l and Ibs/ day

( ) UODI (x ) Solids, Suspended 30 day arithmetic mean 25 mg/l and Ibs/ dayd )

( ) Solids, Suspended 7 day arithmetic mean mg/l and Ibs/ day (x ) Effluent disinfection required: [x ] All Year [ } Seasonal from to (x ) Collform, Fecal 30 day geometric mean shall not exceed 200/100 ml

( ) Coliform, Fecal 7 day geometric mean shall not exceed 400/100 ml (x ) Chlorine, Total Residual Daily Maximum 0.5 mg/l (x ) pH Range 6.0 - 9.O SU

! (x ) Solids, Settleable Daily 0.1 ml/l (x) BOD, 5 Daily 45 mg/l as (x ) Suspended Solids Dailv 45

()

()

() ,

MONITORING REQUIREMENTS Sample Location

  • Parameter Frequency Sample Type influent Effluent (x ) F. low, [ } MGD [X ] GPD 2/ Month Estimated X (x ) BOD,5 Day, mg/l 2/ Month Grab X l (x ) Solids, Suspended, mg/l 2/ Month Grab X (x ) Cofiform, Fecal, No./100 ml(3) 2/ Month Grab X

( ') Nitrogen, TKN (as N), mg/l

( ) Nitrogen, Ammonia (as N), mg/l (x ) pH, SU (standard units) 2/ Month Grab X (x ) Solids, Settleable, ml/l 2/ Month Grab X (x ) Chlorine, Total Residual, mg/l(3) 2/ Month Grab X

( ) Phosphorus, Total (as P), mg/l

( ) Temperature Deg. F NOTES: (1) and effluent value shall not exceed  % of influent values.

(2) Ultimate Oxygen Demand shall be computed as follows:

UOD = 1 % x CBOD3 + 4 % x TKN (Total Kjeldahl Nitrogen)

(3) Monitoring of these parameters is only required during the period when disinfection is required.

(4) Emergency discharge of fire foam from units 1 and 2 rnay be r1uted to this treatment plant for treatment.

  • Sample shall be obtained prior to combination with roof drains and junction box sump.

l

_ _ _ _ _ - ~ _ .. _ - _ _ _ _ _ - _ ~ _ _ _ _ - _ _ _ - _ - - _ . _ _ _ _ ._ _

\

g , Part 1, Page 8 of 17 ,

o l040A, Modification Date 10/28/98 48

  1. 024

..D N -

/ D

  1. 040 8041
  1. 001 8002 1026 l ,

l;yg,,[;I.--foos/ j _ [

'oja -

LAKE ON ARIO ' , " so3n s

-l V o' po oC

! j'f / ', "

[

i,. W- .,, a< .

C O+ 8**'8* -

'. -*- l- b t f

, Plant'- Q '~ [ g - -

.0 - - -

's, . NHP1 g33 0 -

1 f  ;

'" # ~~ Inf rn ton C ll Center e

i g F1tzratric'

{ -

I p# gg i g' Site JJ g / , '= - r '6 g t g

Security ,  % h ButIding I 8 0

o * "" * "'o$ ' ' *

  • Q , s',',, 'i  !

. .... ,K.

i',

,... V, q 9023 E02 "E

[ Tower

(\ \

_jt etts e 88 utrins s

,* . .,,M at

  • l

/ s i

,j Note:

1 - InIet

,,,,,,, _t j,,,,

] ....

,,. / -

D - Discharge 3 007 - Hultiple

,C Nine Mile Point On-Site Map Hote: Ef fluent pathways and sampling points not drawn to exact

/ configurations in all cases. ,

l e

91-20-23 (2/89) ,

SPDES No.: NY 000 1015

  • Part 1, P g3 9 of 17 Modification Date 10/28/98 DEFINITIONS OF DAILY AVERAGE AND DAILY MAXIMUM 1

The daily average discharge is the total discharge by weight or in other appropriate units as specified herein, during a calendar month divided by the number of days in the month that the production or commercial facility was operating.

Where less than daDy sampling is required by this permit, the daily average discharin shall be determined by the summation of all the measured daily discharges in appropriate units as specified herein divided by the number of days during the calendar month when measurements were made.

The daBy maximum discharge means the total discharge by weight or in other appropriate units as specified herein, during any calendar day.

MONITORING LOCATIONS The permittee shall take samples and measurements, to comply with the monitoring requirements specified in this permit, at the location (s) indicated below- (Show sampling locations and outfalls with sketch or flow diagram as appropriate) c:2 .:

I All AOlHENT 2 i Nino Mile Point Nuclear Station Niagara Mohawk Power Corporation Permit # NY 0001015 Lake Ontano G.e5 ~y~nT,,e t_

t

. N._  :.__ NMP-1 and 2 NMP.1 Filler NMP-2 [n M oor and S Badwash and NMP2 " "

  • Fish Dnersion NMP.1 NMP-1 * " Wastewater D n o s 3Y5*

service Water Wastewater gn contaminated)

Water System o .. i

,I 5e"l$*

l

,,'j,f w '

o n.ms . I beam o -

y,*,,'" 8"2*"'-

NMP-2 '' 'U"*

l

,*- Circulating NMP1 NMP-1 Storm Water (Coohng ,

Condenser w eio* Drainage m Tower) System coonng water - + NMP-2 Storm  ;**

I Drainage l , ,,oii

,, ,oy,,

,, o e ,s= ew

","e""""* y

' oussa oJ6 m ,

Municroat Water Suppjy Santiary ,Q l Solid Wasie i===

4 see an.em j Ground Water and I

a m eae,. e Precipitation NMP-1

'**i t

a Transformer -->m" "

l -' Runoff

  • NMP1 L Area j Site sewage

_f  !

Security  : Treatment Building Air ouemon Facility Conditionin9 NMP-1 Storm _ ,w cJo ,,,,,

. Drainage Eghemat6c of Water Flow oin,, L.e [-- -- * ,

NMP 1 oil off- _ , m m.

ge Mile Point Nuclear Station ,,,,,.., g _

Loading Area '**""

Town of Scriba. County of Oswtoo ei State of New York f

l tiQlLS

<  % ema ns eesivee, to es .104# ie g des' ese pers

' ounan 07 noe vise esug ema em. peren er o n ee oveemet 020 BJ2 00i-002 ona 0ot inese ne momkowig esomernerus% ese ice eunent one ena 04iNMP-2 espretens w anscadupcoi

  • -p.i StormtecAsy

~ > le smei date one se nos necesseny

- en .=ncu . e., wesene Drainage SPOES No NY 0001015

-owns can ineMP 2 sonic %ye teenage end und ei admneheton Demel $shcrys in ### i Hoem l>spege only Part 1, PaDe 9a of 16 e mio eme.c no aoa maamw=

pe=a ModMcation Date 1/2U97 4have om .m soma ese t e en'ssomea ' .eau iors' =ed ser a=was 007 h me ==wn

.ounes os s maa ps we enemn== me vemee ano wey emeo eni h snown m eray. men enchage e occwmig

% ow.no sw se

.se nw nm 0.m.m. 07s mio oJo se emeieween eseneges e

i 4

cc: Ken Griggs FACT SHEET for INDUSTRIAL SPDES PERMITS

. Date: 4/02/98 Permittee: Niaaara Mohawk Power Coro. SPDES Permit No.: NY 000 1015 Facility: Nine-Mile Point Nuclear Power Plant Prepared by: Paul Kolakowski Location: Scriba Osweao County Industrial Code No. 4911 Industrial Segment: Steam Electric Power Generation 40CFR Part No.: 423 Tvoe of Processina & Production Rate:

Nuclear Power Generating Station Basis for Technoloav Effluent Limitations:

PARAMETER BASIS FOR EFFLUENT CONDITION

  • Outfall No.:01A & 0408: Units 1&2 Cleanina/ Discharge: Nominal Flow: Variable Sedimentation Basins Oil & Grease BCT/WO Total Suspended Solids BCT Outfall No.: 040A: Circulatina Water Pumos Discharge: Nominal Flow: Variable Area Sumos Oil and Grease BCT/WO Outfall No.:_D.4R;. Coolina Tower Discharge: Nominal Flow:

Phosphorus (as P) BPJ Outfall No.: DPj: Storm Drainaae Unit #1 Flow: Variable Oil & Grease BCT/WQ

  • NYS WaterQueBy Reguletens (forsisface water) are rnplemented by applying theTotal Maximum Deily Load (TMDL) process (ref.: Sechon 303(d) of the CleanWater Act;40CFRPart130andUSEPA@_MammforWaterQuahty-BasedDodsens TheTMDLProcess)towatersheds,drainagebasinsorwaterbodysegmentsona standards. TMDL$used estabtehweste sourcesandload star'amansfor of orpointsources the load naamhans are tronelated to WaterQuetty Bened Efiluent Ltnns (WQBELs) for SPDES permits. OTHER

REFERENCES:

For emuent condihons based on BPT, BCT, BAT OR New Source requeements, see Code of Federal Regulebons (40CFR) at the Part Number listed above. For BPJ deterrrunahons see 40CFR Part 125.3.d.

For Action Level (AL) requirements see the SrDES permit For discharges to groundwater, see NYS regulations 6NYCRR, Chapter 10, Part 703.6

Retrieved from "https://kanterella.com/w/index.php?title=ML20195J551&oldid=2988523"