ML17266A092

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Forwards Draft NPDES Permit Containing Proposed Conditions for 791004 Public Notice Issuance.Comments on Draft Should Be Received by 790920
ML17266A092
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 09/07/1979
From: HARLOW G L
ENVIRONMENTAL PROTECTION AGENCY
To: TUCKER W S
FLORIDA POWER & LIGHT CO.
References
4E-WE, NUDOCS 7909120445
Download: ML17266A092 (6)


Text

~VREGULATOR NFORMATION DI'STRIUUTION

~TEM(RIDS)ACCESSION NBR:7909120445 DOC~DATE;79/09/07NOTARIZED:

NOFACIL:50335St,LuCiePlantrUnit1PFlaridaPOWer4eLightCOB50-389St.LucieP'lant'ni t2rFloridaPower5LightCo.AUTHNAMEAUTHORAFFILIATION HARLOl'JELLY Environmental Protection AgencyRECIP~NAMERECIPIENT AFFILIATIONP24l97gTUCKERg6AS.FloridaPowerLLightCo~

SUBJECT:

ForwardsdraftNPDESpermitcontaining proposedconditions for791000publicnoticeissuance.

CommentsonNPDESshouldbereceivedby790920,DISTRIBUTION CODE:C004SCOPIESRECEIVED:LTR jENCL8SIZE:TITLE:ChangeRequestsforEnviron.'TechSpecs(Append8)DOCKET0500033505000389NC%~~eer~erweeerreee~weeweewe~eaetwweaeaee w~eeeew~eeeeeoeeyewwyeweew~wwweew~wwws~w~wwee~~assseswreereeeersww~~

~~~\ee~~-~eeRECIPIENT IDCODE/NAME ACTION:05BCORI84"//INTERNAL:

1I13OELD15QAB17ENVNSPECBR'DSITEANALYSEXTERNAL:

03LPDR19NATLLABCOPIESLTTRENCL5511111111i1101133RECIPIENTIDCODE/NAME 02NRCPDR11I8E14EDOLSTAFFi6EEt318RADaSMTBeDIRECTORDSE00NSIC22ACRSICOPIESLTTRENCL1122iiiii1011161bTOTALNUMBEROFCOPIESREQUIRED:

LTTR39ENCL37 0\~JCf0p~,'lz<~~J UnitedStatesEnvironmental

~ctionAgencyP~EPARegion4345Courtland StreetNEAtlantaGA30308~~ma,Georgia,Florida,ssippi,NorthCarolina, SinCarolina, Tennessee.

KentuckyREF:4E-WESEPOy]ggRECUlNONMCKETFltECOPyMr.W.S.Tucker,Jr.ManagerofEnvironmental AffairsFloridaPower&LightCompanyPostOfficeBox013100Miami,Florida33101Re:St.LucieNuclearPowerPlantNPDESNo.FL0002208

DearMr.Tucker:

TheEnvironmental Protection Agency,RegionIVintendstoissuethemodified'National Pollutant Discharge Elimination System(NPDES)permitforyourfacilityinaccordance withtheFederalWaterPollution ControlAct,asamended.APublicNoticeistentatively scheduled tobeissuedonOctober4,1979.TheattacheddraftNPDESpermitcontainstheproposedconditions forissuance.

Anycommentsyoumighthaveshouldbereceivedbythisofficenotlaterthan'eptember 20,1979.Ifyoushouldhaveanyquestions concerning thismatter,pleasecontactMr.'CharlesH.Kaplanat404/881-2328.

Sincerely yours,GeorgeL.HarlowChiefWater'Enforcement BranchEnclosure cc:Mr.MickeyD.BryantFloridaDept.ofEnvironmental Regulation Mst.DirectorofEnvironmental ProjectsU.S.NuclearRegulatory Commission

>U.S.GOVERNMENT PRINTINGOFFICE:1976-746732/1304'7909130 0IJ~~1~+Wt<i1f,'L%t>4*t A.EFFLUENTLIMITATIONS ANDMONITORING REQUIREMENTS Duringtheperiodbeginning oneffective dateandlastingthroughexpiration thepermittee isauthorized todischarge fromoutfall(s) serialnumber(s) 001-Condenser coolingwaterand:intakecoolingwaterdischarged totheAtlanticOceanSuchdischarges shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations Instantaneous MaximumMonitorin Reuirements Measurement Sample~pePlow-2/'Sec(MGD)33.4(763.2)Continuous RecorderorpumplogsDischarge Temperature

'C('P)45(113)1/Continuous Recorders Temperature Rise'C('P)16.7(30)1/Continuous Recorders TotalResidualChlorine(mg/1)0.12/1/weekMultiplegrabsMixingZoneTemperature C(F)3/N/A'/ADischarge ofnon-contact waterusedtocooltheclosedcycleauxiliary component systemispermitted.

withoutlimitation ormonitoring requirements.

1/Underthefollowing conditions themaximumdischarge temperature shallbelimitedto47.2C(117F)andthetemperature riseto17.8(32):

(1)Condenser and/orcirculating waterpumpmaintenance, (2)trottling circulating waterpumpstominimizeuseofchlorine, and(3)foulingofcirculating watersystem.Intheeventthatdischarge temperature exceeds45C(113oF)permittee shallnotifytheChief,MaterPnforcement Branch-inamannersimilartothatprovidedforinPartII.A.2.2/Totalresidualchlorineshallnotexceedamaximuminstantaneous concentration of0.1mg/l.Intheeventthattheunitscannotbeoperatedatorbelowthislevelofchlorination; thepermittee maysubmitademonstration, basedonbiological toxicitydata,thatdischarge ofhigherlevelsofchlorineareconsistant withtoxicityrequirements oftheFloridaMaterQualityStandards.

Effluentlimitations willbemodifiedconsistant withanacceptable demonstration.

Chlorineshallnotbeaddedformorethantwohoursperday.Samplestakenincompliance withthemonitoring requirements specified following location(s):

Intaketemperature andflowatplantintakeanddischarge canalpriortodischarge totheAtlanticOcean.aboveshallbetakenattheallotherparameters intheDateofSignature:

Modification Effective Date:3/Theambeintoceansurfacetemperature shallnotexceed36.1oC(97oP) asaninstantaneous maximumatanypoint.f1'PthO~C)O~C)COSanfordW.Harvey,Jr.,DirectorEnforcement Division 0I