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NPDESnoncompliancenotification:on930915,midnightdischargecanalsamplecollectedduringbiocideapplicationindicatedconcentrationof0.53ppm.Communicationsbetweenindividualsinvolvedincreased.DISTRIBUTIONCODE:IE23DCOPIESRECEIVED:LTRENCLSIZE:TITLE:EnvironmentalEventReport(perTechSpecs)NOTES:RECIPIENTIDCODE/NAMEPD2-2LANORRISiJINTERNAL:ACRSNRR/PMAS/ILRBEGW.TEE01EXTERNAL:NRCPDRCOPIESLTTRENCL331155111111RECIPIENTIDCODE/NAMEPD2-2PDNRR/DRSS/PEPBOGC/HDS3RGN2NSICCOPIESLTTRENCL1111111111NOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMPl-37(EXT.504-2065)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR17ENCL17 | NPDESnoncompliancenotification:on930915,midnightdischargecanalsamplecollectedduringbiocideapplicationindicatedconcentrationof0.53ppm.Communicationsbetweenindividualsinvolvedincreased.DISTRIBUTIONCODE:IE23DCOPIESRECEIVED:LTRENCLSIZE:TITLE:EnvironmentalEventReport(perTechSpecs)NOTES:RECIPIENTIDCODE/NAMEPD2-2LANORRISiJINTERNAL:ACRSNRR/PMAS/ILRBEGW.TEE01EXTERNAL:NRCPDRCOPIESLTTRENCL331155111111RECIPIENTIDCODE/NAMEPD2-2PDNRR/DRSS/PEPBOGC/HDS3RGN2NSICCOPIESLTTRENCL1111111111NOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMPl-37(EXT.504-2065)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR17ENCL17 | ||
~gP.O.Box128,Ft.Pierce,FL34954-0128November1,1993/L-93-28010CFR50.36b10CFR50.4EPP3.2.3U.S.NuclearRegulatoryCommission,Attn:DocumentControlDeskWashington,DC20555Re:St.LucieUnit1DocketNo.50-335DeviationoftheNPDESPermitOnSeptember15,1993,thebiocide(Clam-trol,CT-1)concentrationinthedischargecanalwasobservedtobe0.53ppmwhichexceedsthe0.4ppmmaximumlimitintheplant'sNationalPollutantDischargeEliminationSystem(NPDES)Permit.ThisdeviationisbeingreportedtotheEnvironmentalProtectionAgencyintheMonthlyDischargeMonitoringReport.AcopyoftheeventisattachedandisbeingsentpursuanttoSection3.2.1oftheSt.LucieUnit1EnvironmentalProtectionPlan.Shouldyouhaveanyquestionsonthisinformation,pleasecontactus~Verytrulyyours,D.A.agerVicePesidentSt.LiePlantDAS/CDW/kwcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCSeniorResidentInspector,USNRC,St.LuciePlantAttachmentDAS/PSLf1011-939311050192931101PDRADOCK05000335S'PDRanFPLGroupcompanyZPP ftE~VP~~ln~'pp FLORIDAPOWERANDLIGHTCOMPANY-STLUCIEPLANTNPDESPERMITNUMBERFL0002208OSN001MONITORINGPERIOD-SEPTEMBER1,1993THROUGHSEPTEMBER30,1993OnSeptember15,1993,themidnightdischargecanalsamplewhichwascollectedduringabiocideapplication(Clam-trol,CT-1)indicatedaconcentrationof0.53ppm.Thisvalueexceededthe0.4ppmmaximumlimitintheplant'sNPDESpermit.Analysesoffoursampleswhichwerecollectedatfourhourintervalspriortotheeventallyieldedvaluesof(0.3ppm.Problemshadbeenexperiencedattheclayinjectionstation(clayisinjectedtodeactivatethebiocide)justprior"tothemidnightsample.Theseproblemswerecorrectedwithinseveralminutesoftheirdiscoverybutapparentlyenoughtimehadelapsedtocausetheexceedence.Thetworemainingsamplescollectedduringtheapplicationbothyieldedvaluesof(0.3ppm.The0.53ppmconcentrationnotedinthedischargecanalwaswellbelowtheNoEffectLevelof1.2ppmwhichwasestablishedforthisbiocide.Thisfact,plusthedilutionwhichoccursfollowingdischargefromtheY-portandmulti-portdiffusersupondischargetotheAtlanticOcean,indicatethatthiseventshouldnothavecausedanysignificantenvironmentaldamage.Correctiveactionsincludeincreasedcommunicationsbetweentheindividualsinvolvedinthebiocideinjectionstation,theclayinjectionstation,andthechemistrydepartment.Ifanomaliesoccurinanyarea,biocideinjectionwillbeimmediatelyterminateduntiltheconditioniscorrected. | ~gP.O.Box128,Ft.Pierce,FL34954-0128November1,1993/L-93-28010CFR50.36b10CFR50.4EPP3.2.3U.S.NuclearRegulatoryCommission,Attn:DocumentControlDeskWashington,DC20555Re:St.LucieUnit1DocketNo.50-335DeviationoftheNPDESPermitOnSeptember15,1993,thebiocide(Clam-trol,CT-1)concentrationinthedischargecanalwasobservedtobe0.53ppmwhichexceedsthe0.4ppmmaximumlimitintheplant'sNationalPollutantDischargeEliminationSystem(NPDES)Permit.ThisdeviationisbeingreportedtotheEnvironmentalProtectionAgencyintheMonthlyDischargeMonitoringReport.AcopyoftheeventisattachedandisbeingsentpursuanttoSection3.2.1oftheSt.LucieUnit1EnvironmentalProtectionPlan.Shouldyouhaveanyquestionsonthisinformation,pleasecontactus~Verytrulyyours,D.A.agerVicePesidentSt.LiePlantDAS/CDW/kwcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCSeniorResidentInspector,USNRC,St.LuciePlantAttachmentDAS/PSLf1011-939311050192931101PDRADOCK05000335S'PDRanFPLGroupcompanyZPP ftE~VP~~ln~'pp FLORIDAPOWERANDLIGHTCOMPANY-STLUCIEPLANTNPDESPERMITNUMBERFL0002208OSN001MONITORINGPERIOD-SEPTEMBER1,1993THROUGHSEPTEMBER30,1993OnSeptember15,1993,themidnightdischargecanalsamplewhichwascollectedduringabiocideapplication(Clam-trol,CT-1)indicatedaconcentrationof0.53ppm.Thisvalueexceededthe0.4ppmmaximumlimitintheplant'sNPDESpermit.Analysesoffoursampleswhichwerecollectedatfourhourintervalspriortotheeventallyieldedvaluesof(0.3ppm.Problemshadbeenexperiencedattheclayinjectionstation(clayisinjectedtodeactivatethebiocide)justprior"tothemidnightsample.Theseproblemswerecorrectedwithinseveralminutesoftheirdiscoverybutapparentlyenoughtimehadelapsedtocausetheexceedence.Thetworemainingsamplescollectedduringtheapplicationbothyieldedvaluesof(0.3ppm.The0.53ppmconcentrationnotedinthedischargecanalwaswellbelowtheNoEffectLevelof1.2ppmwhichwasestablishedforthisbiocide.Thisfact,plusthedilutionwhichoccursfollowingdischargefromtheY-portandmulti-portdiffusersupondischargetotheAtlanticOcean,indicatethatthiseventshouldnothavecausedanysignificantenvironmentaldamage.Correctiveactionsincludeincreasedcommunicationsbetweentheindividualsinvolvedinthebiocideinjectionstation,theclayinjectionstation,andthechemistrydepartment.Ifanomaliesoccurinanyarea,biocideinjectionwillbeimmediatelyterminateduntiltheconditioniscorrected. | ||
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Revision as of 15:45, 18 May 2018
| ML17228A356 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 11/01/1993 |
| From: | SAGER D A FLORIDA POWER & LIGHT CO. |
| To: | |
| References | |
| L-93-280, NUDOCS 9311050192 | |
| Download: ML17228A356 (5) | |
Text
DOCKET05000335ACCELERATDOCUMENTDISTRIVTIONSYSTEMREGULATINFORMATIONDISTRIBUTIOSTEM(RIDS)ACCESSIONNBR:9311050192DOC.DATE:93/11/01NOTARIZED:NOFACIL:50-335St.LuciePlant,Unit1,FloridaPower&LightCo.AUTH.NAMEAUTHORAFFILIATIONSAGER,D.A.FloridaPower6LightCo.RECIP.NAMERECIPIENTAFFILIATION
SUBJECT:
NPDESnoncompliancenotification:on930915,midnightdischargecanalsamplecollectedduringbiocideapplicationindicatedconcentrationof0.53ppm.Communicationsbetweenindividualsinvolvedincreased.DISTRIBUTIONCODE:IE23DCOPIESRECEIVED:LTRENCLSIZE:TITLE:EnvironmentalEventReport(perTechSpecs)NOTES:RECIPIENTIDCODE/NAMEPD2-2LANORRISiJINTERNAL:ACRSNRR/PMAS/ILRBEGW.TEE01EXTERNAL:NRCPDRCOPIESLTTRENCL331155111111RECIPIENTIDCODE/NAMEPD2-2PDNRR/DRSS/PEPBOGC/HDS3RGN2NSICCOPIESLTTRENCL1111111111NOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMPl-37(EXT.504-2065)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR17ENCL17
~gP.O.Box128,Ft.Pierce,FL34954-0128November1,1993/L-93-28010CFR50.36b10CFR50.4EPP3.2.3U.S.NuclearRegulatoryCommission,Attn:DocumentControlDeskWashington,DC20555Re:St.LucieUnit1DocketNo.50-335DeviationoftheNPDESPermitOnSeptember15,1993,thebiocide(Clam-trol,CT-1)concentrationinthedischargecanalwasobservedtobe0.53ppmwhichexceedsthe0.4ppmmaximumlimitintheplant'sNationalPollutantDischargeEliminationSystem(NPDES)Permit.ThisdeviationisbeingreportedtotheEnvironmentalProtectionAgencyintheMonthlyDischargeMonitoringReport.AcopyoftheeventisattachedandisbeingsentpursuanttoSection3.2.1oftheSt.LucieUnit1EnvironmentalProtectionPlan.Shouldyouhaveanyquestionsonthisinformation,pleasecontactus~Verytrulyyours,D.A.agerVicePesidentSt.LiePlantDAS/CDW/kwcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCSeniorResidentInspector,USNRC,St.LuciePlantAttachmentDAS/PSLf1011-939311050192931101PDRADOCK05000335S'PDRanFPLGroupcompanyZPP ftE~VP~~ln~'pp FLORIDAPOWERANDLIGHTCOMPANY-STLUCIEPLANTNPDESPERMITNUMBERFL0002208OSN001MONITORINGPERIOD-SEPTEMBER1,1993THROUGHSEPTEMBER30,1993OnSeptember15,1993,themidnightdischargecanalsamplewhichwascollectedduringabiocideapplication(Clam-trol,CT-1)indicatedaconcentrationof0.53ppm.Thisvalueexceededthe0.4ppmmaximumlimitintheplant'sNPDESpermit.Analysesoffoursampleswhichwerecollectedatfourhourintervalspriortotheeventallyieldedvaluesof(0.3ppm.Problemshadbeenexperiencedattheclayinjectionstation(clayisinjectedtodeactivatethebiocide)justprior"tothemidnightsample.Theseproblemswerecorrectedwithinseveralminutesoftheirdiscoverybutapparentlyenoughtimehadelapsedtocausetheexceedence.Thetworemainingsamplescollectedduringtheapplicationbothyieldedvaluesof(0.3ppm.The0.53ppmconcentrationnotedinthedischargecanalwaswellbelowtheNoEffectLevelof1.2ppmwhichwasestablishedforthisbiocide.Thisfact,plusthedilutionwhichoccursfollowingdischargefromtheY-portandmulti-portdiffusersupondischargetotheAtlanticOcean,indicatethatthiseventshouldnothavecausedanysignificantenvironmentaldamage.Correctiveactionsincludeincreasedcommunicationsbetweentheindividualsinvolvedinthebiocideinjectionstation,theclayinjectionstation,andthechemistrydepartment.Ifanomaliesoccurinanyarea,biocideinjectionwillbeimmediatelyterminateduntiltheconditioniscorrected.
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