ML17266A092

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
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

~VREGULATORNFORMATIONDI'STRIUUTION~TEM(RIDS)ACCESSIONNBR:7909120445DOC~DATE;79/09/07NOTARIZED:NOFACIL:50335St,LuCiePlantrUnit1PFlaridaPOWer4eLightCOB50-389St.LucieP'lant'nit2rFloridaPower5LightCo.AUTHNAMEAUTHORAFFILIATIONHARLOl'JELLYEnvironmentalProtectionAgencyRECIP~NAMERECIPIENTAFFILIATIONP24l97gTUCKERg6AS.FloridaPowerLLightCo~

SUBJECT:

ForwardsdraftNPDESpermitcontainingproposedconditionsfor791000publicnoticeissuance.CommentsonNPDESshouldbereceivedby790920,DISTRIBUTIONCODE:C004SCOPIESRECEIVED:LTRjENCL8SIZE:TITLE:ChangeRequestsforEnviron.'TechSpecs(Append8)DOCKET0500033505000389NC%~~eer~erweeerreee~weeweewe~eaetwweaeaeew~eeeew~eeeeeoeeyewwyeweew~wwweew~wwws~w~wwee~~assseswreereeeersww~~~~~\ee~~-~eeRECIPIENTIDCODE/NAMEACTION:05BCORI84"//INTERNAL:1I13OELD15QAB17ENVNSPECBR'DSITEANALYSEXTERNAL:03LPDR19NATLLABCOPIESLTTRENCL5511111111i1101133RECIPIENTIDCODE/NAME02NRCPDR11I8E14EDOLSTAFFi6EEt318RADaSMTBeDIRECTORDSE00NSIC22ACRSICOPIESLTTRENCL1122iiiii1011161bTOTALNUMBEROFCOPIESREQUIRED:LTTR39ENCL37 0\~JCf0p~,'lz<~~J UnitedStatesEnvironmental~ctionAgencyP~EPARegion4345CourtlandStreetNEAtlantaGA30308~~ma,Georgia,Florida,ssippi,NorthCarolina,SinCarolina,Tennessee.KentuckyREF:4E-WESEPOy]ggRECUlNONMCKETFltECOPyMr.W.S.Tucker,Jr.ManagerofEnvironmentalAffairsFloridaPower&LightCompanyPostOfficeBox013100Miami,Florida33101Re:St.LucieNuclearPowerPlantNPDESNo.FL0002208

DearMr.Tucker:

TheEnvironmentalProtectionAgency,RegionIVintendstoissuethemodified'NationalPollutantDischargeEliminationSystem(NPDES)permitforyourfacilityinaccordancewiththeFederalWaterPollutionControlAct,asamended.APublicNoticeistentativelyscheduledtobeissuedonOctober4,1979.TheattacheddraftNPDESpermitcontainstheproposedconditionsforissuance.Anycommentsyoumighthaveshouldbereceivedbythisofficenotlaterthan'eptember20,1979.Ifyoushouldhaveanyquestionsconcerningthismatter,pleasecontactMr.'CharlesH.Kaplanat404/881-2328.Sincerelyyours,GeorgeL.HarlowChiefWater'EnforcementBranchEnclosurecc:Mr.MickeyD.BryantFloridaDept.ofEnvironmentalRegulationMst.DirectorofEnvironmentalProjectsU.S.NuclearRegulatoryCommission>U.S.GOVERNMENTPRINTINGOFFICE:1976-746732/1304'7909130 0IJ~~1~+Wt<i1f,'L%t>4*t A.EFFLUENTLIMITATIONSANDMONITORINGREQUIREMENTSDuringtheperiodbeginningoneffectivedateandlastingthroughexpirationthepermitteeisauthorizedtodischargefromoutfall(s)serialnumber(s)001-Condensercoolingwaterand:intakecoolingwaterdischargedtotheAtlanticOceanSuchdischargesshallbelimitedandmonitoredbythepermitteeasspecifiedbelow:EffluentCharacteristicDischareLimitationsInstantaneousMaximumMonitorinReuirementsMeasurementSample~pePlow-2/'Sec(MGD)33.4(763.2)ContinuousRecorderorpumplogsDischargeTemperature'C('P)45(113)1/ContinuousRecordersTemperatureRise'C('P)16.7(30)1/ContinuousRecordersTotalResidualChlorine(mg/1)0.12/1/weekMultiplegrabsMixingZoneTemperatureC(F)3/N/A'/ADischargeofnon-contactwaterusedtocooltheclosedcycleauxiliarycomponentsystemispermitted.withoutlimitationormonitoringrequirements.1/Underthefollowingconditionsthemaximumdischargetemperatureshallbelimitedto47.2C(117F)andthetemperatureriseto17.8(32):(1)Condenserand/orcirculatingwaterpumpmaintenance,(2)trottlingcirculatingwaterpumpstominimizeuseofchlorine,and(3)foulingofcirculatingwatersystem.Intheeventthatdischargetemperatureexceeds45C(113oF)permitteeshallnotifytheChief,MaterPnforcementBranch-inamannersimilartothatprovidedforinPartII.A.2.2/Totalresidualchlorineshallnotexceedamaximuminstantaneousconcentrationof0.1mg/l.Intheeventthattheunitscannotbeoperatedatorbelowthislevelofchlorination;thepermitteemaysubmitademonstration,basedonbiologicaltoxicitydata,thatdischargeofhigherlevelsofchlorineareconsistantwithtoxicityrequirementsoftheFloridaMaterQualityStandards.Effluentlimitationswillbemodifiedconsistantwithanacceptabledemonstration.Chlorineshallnotbeaddedformorethantwohoursperday.Samplestakenincompliancewiththemonitoringrequirementsspecifiedfollowinglocation(s):IntaketemperatureandflowatplantintakeanddischargecanalpriortodischargetotheAtlanticOcean.aboveshallbetakenattheallotherparametersintheDateofSignature:ModificationEffectiveDate:3/Theambeintoceansurfacetemperatureshallnotexceed36.1oC(97oP)asaninstantaneousmaximumatanypoint.f1'PthO~C)O~C)COSanfordW.Harvey,Jr.,DirectorEnforcementDivision 0I