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HomeMy WebLinkAboutERC Approval.Mitigation Measures.Notice_Selland Thorpe Res. J.U. Pier_15-000489DenisLawMayorDecember17,2015tfJflCommunity&EconomicDevelopmentDepartmentC.E.”Chip”Vincent,AdministratorWashingtonStateDepartmentofEcologyEnvironmentalReviewSectionPDBox47703Olympia,WA98504-7703Subject:ENVIRONMENTAL.(SEPA)THRESHOWDETERMINATIONTransmittedherewithisacopyoftheEnvironmentalDeterminationforthefollowingprojectreviewedbytheEnvironmentalReviewCommittee(ERC)onDecember14,2015:SEPADETERMINATION:PROJECTNAME:PROJECTNUMBER:DeterminationofNon-SignificanceMitigated(DNSM)Selland-ThorpeResidentialJointUsePierL.UA15-000489,ECF,SMAppealsoftheenvironmentaldeterminationmustbefiledinwritingonorbefore5:00p.m.onJanuary4,2016,togetherwiththerequiredfeewith:HearingExaminer,CityofRenton,1055SouthGradyWay,Renton,WA98057.AppealstotheExamineraregovernedbyRMC4-8-110andinformationregardingtheappealprocessmaybeobtainedfromtheCityClerk’sOffice,(425)430-6510.PleaserefertotheenclosedNoticeofEnvironmentalDeterminationforcompletedetails.Ifyouhavequestions,pleasecallmeat(425)430-7219.FortheEnvironmentalReviewCommittee,KrisSorensenAssociatePlannerEnclosurecc:KingCountyWastewaterTreatmentDivisionBoydPowers,DepartmentofNaturalResourcesKarenWalter,Fisheries,MuckleshootIndianTribeMelissaCalvert,MuckleshootCulturalResourcesProgramGretchenKaehler,OfficeofArchaeology&HistoricPreservationRaminPazooki,WSDOT,NWRegionLarryFisher,WDFWDuwamishTribalOfficeUSArmyCorp.ofEngineersRentonCityHall•1055SouthGradyWay•Renton,Washington98057•rentonwa.gov DEPARTMENTOFCOMMUNITYANDECONOMICDEVELOPMENTENVIRONMENTAL(SEPA)DETERMINATIONOFNON-SIGNIFICANCE-MITIGATED(DNS-M)PROJECTNUMBER:LUA15-000489,ECF,SMAPPLICANT:MarkSellandPROJECTNAME:SellandJointUseDockPROJECTDESCRIPTION:TheapplicantisrequestingEnvironmental(SEPA)ReviewandapprovalofaShorelineSubstantialDevelopmentPermitfortheconstructionofan80-footlongjointusepierandtwofree-standingboatliftsinassociationwithtwosingle-familyhomesontheshoreofLakeWashington,aShorelineofStatewideSignificance.Theproposedprojectsiteencompassestwolots(5,634and5,571squarefeet)withatotalareaof11,205squarefeetintheR-10zone.Constructionmaterialswouldbetransportedtothesitebybarge.Eightsteelpilesareproposedtobeinstalledbyabarge-mountedvibratorypiledriver.Thepierwouldhavefullygratedthruflowdecking,fourdocklightsconnectedto4017WilliamsAveN,andadockladderatthewaterwardend.Theshorelineisarmoredwithaconcreteandsteelbulkhead.Thelandwardsectionofthepierwouldbesupportedbytheexistingbulkhead.Thirty-onenativeshrubswouldbeplantedalongtheshoreline.Anexistingsharedconcretestairwalkwaywouldprovideaccessthroughthevegetationbufferalongtheshoreline.Twentynativeshrubswillbeaddedalongthebulkheadshorelineinadditiontofourtreesasmitigation.TheapplicantsubmittedaBiologicalEvaluation/LakeandStreamStudyReportandAddendum.PROJECTLOCATION:4017&4023WilliamsAveNLEADAGENCY:CityofRentonEnvironmentalReviewCommitteeDepartmentofCommunity&EconomicDevelopmentTheCityofRentonEnvironmentalReviewCommitteehasdeterminedthatitdoesnothaveaprobablesignificantadverseimpactontheenvironment.AnEnvironmentalImpactStatement(EIS)isnotrequiredunderRCW43.21C.030(2)(c).ConditionswereimposedasmitigationmeasuresbytheEnvironmentalReviewCommitteeundertheirauthorityofSection4-9-070DRentonMunicipalCode.Theseconditionsarenecessarytomitigateenvironmentalimpactsidentifiedduringtheenvironmentalreviewprocess.Becauseotheragenciesofjurisdictionmaybeinvolved,theleadagencywillnotactonthisproposalforfourteen(14)days.Appealsoftheenvironmentaldeterminationmustbefiledinwritingonorbefore5:00p.m.onJanuary4,2015.Appealsmustbefiledinwritingtogetherwiththerequiredfeewith:HearingExaminer,CityofRenton,1055SouthGradyWay,Renton,WA98057.AppealstotheExamineraregovernedbyRMC4-8-110andmoreinformationmaybeobtainedfromtheRentonCityClerk’sOffice,(425)430-6510.PUBLICATIONDATE:December18,2015 DEPARTMENTOFCOMMUNITYANDECONOMICDEVELOPMENTDATEOFDECISION:DECEMBER14,2015MarPeonAdministratorFire&EmergencyServicesC.E.“Chip”Vincent,AdministratorDepartmentofCommunity&SIGNATURES:GreggZimmerman,AdministratorPublicWorksDepartmentTerryHigashiyama,AdministratorCommunityServicesDepartmentDateDateDateDateEconomicDevelopment CITYOFANDECONOMICDEVELOPMENTDETERMINATIONOFNON-SIGNIFICANCE-MITIGATED(DNSM)MITIGATIONMEASURESANDADVISORYNOTESPROJECTNUMBER:LUA5-000489,ECF,SMAPPLICANT:MarkSellandPROJECTNAME:Selland-ThorpeResidentialJointUsePierPROJECTDESCRIPTION:TheapplicantisrequestingEnvironmental(SEPA)ReviewandapprovalofaShorelineSubstantialDevelopmentPermitfortheconstructionofan80-footlongjointusepierandtwofree-standingboatliftsinassociationwithtwosingle-familyhomesontheshoreofLakeWashington,aShorelineofStatewideSignificance.Theproposedprojectsiteencompassestwolots(5,634and5,571squarefeet)at4017and4023WilliamsAveN.Thetotalareaofthesiteis11,205squarefeetwithintheR-10zone.Constructionmaterialswouldbetransportedtothesitebybarge.Eightsteelpilesareproposedtobeinstalledbyabarge-mountedvibratorypiledriver.Thepierwouldhavefullygratedthruflowdecking,fourdocklightsconnectedto4017WilliamsAveN,andadockladderatthewaterwardend.Theshorelineisarmoredwithaconcreteandsteelbulkhead.Thelandwardsectionofthepierwouldbesupportedbytheexistingbulkhead.Anexistingsharedconcretestairwalkwayprovidesaccessfromthehomestotheshoreline.Twentynativeshrubswillbeaddedalongthebulkheadshorelineinadditiontofourtrees.Deadplantsinthevegetatedshorelinewouldbereplaced.TheapplicantsubmittedaBiologicalEvaluation/LakeandStreamStudy/HabitatDataReport.PROJECTLOCATION:4017&4023WilliamsAveNLEADAGENCY:TheCityofRentonDepartmentofCommunity&EconomicDevelopmentPlanningDivisionMITIGATIONMEASURES:1.TheapplicantshallfollowtherecommendationsidentifiedintheBiologicalEvaluation/LakeandStreamStudy/HabitatReportandAddendum,preparedbyMarineSurveysandAssessments,datedJune8,2015andJune30,2015,includingbutnotlimitedtothe“ConstructionSequence”subsectiononpage5.2.TheapplicantshallprovidearevisedplantingplanthatincludeseitherOregonAsh,ShorePine,orSitkaWillowtreespeciesandidentifiesthelocationsofthereplacementplantstotheCurrentPlanningManager,forreviewandapproval,priortoissuanceoftheShorelineSubstantialDevelopmentPermit.3.Priortoanyconstructionactivities,asiltcontainmentcurtainshallbeinstalledaroundtheprojectareatominimizeimpactsfromdisturbedsedimentswhichmayoccurduringpiledrivingactivities.Thissiltcurtainshallremaininplaceuntil constructionactivitiesarecompleted.AnyconstructiondebriswhichentersLakeWashingtonwatersshallbeimmediatelyretrievedandplacedontheconstructionbarge.4.Ifatanytime,asaresultofprojectactivities,fishareobservedindistress,afishkilloccurs,orwaterqualityproblemsdevelop(includingequipmentleaksorspills),operationsshallceaseandtheWashingtonDepartmentofFishandWildlifeandtheDepartmentofEcologyshallbecontactedimmediately.WorkshaltnotresumeuntilfurtherapprovalisgivenbytheWashingtonDepartmentofFishandWildlife.5.ConstructionshalltakeplaceonlyduringtheWashingtonDepartmentofFishandWildlifeapprovedin-waterworkperiods(fishwindow)currentlyestablishedasJuly16throughDecember31.6.Thedocklightsshallhaveanamberhue.Theproposedlightingandamberhueshallbeincludedwiththebuildingpermitapplicationforthesubjectproject,forreviewandapprovalbytheCurrentPlanningProjectManager.ADIVISORYNOTES:Thefollowingnotesaresupplementalinformationprovidedinconjunctionwiththeadministrativelanduseaction.Becausethesenotesareprovidedasinformationonly,theyarenotsubjecttotheappealprocessforthelanduseactions.EngineeringReviewCommentsContact:VickiGroverI425-430-7291Ivgrover@rentonwa.gov•Alightingstudyneedstobeconducted.•Theproposedlightingneedstobeamberhuedandshrouded.•Isthereaproposaltoremovetheexistingdock?•Includedockgratedetailsandmaterialspecs.•Projectnarrativedoesnotmatchtheplans.•TheplansdonotmatchtheSEPA.PLAN-PlanningReview-LandUseVersion2IDecember10,2015PlanningReviewCommentsContact:KrisSorensenI425-430-6593Iksorensen@rentonwa.govRecommendations:1.RMCSection44030.C.2limitshaulhoursbetween8:30amto3:30pm,MondaythroughFridayunlessotherwiseapprovedbytheDevelopmentServicesDivision.2.Commercial,multifamily,newsinglefamilyandothernonresidentialconstructionactivitiesshallberestrictedtothehoursbetween7:00amand8:00pm,MondaythroughFriday.WorkonSaturdaysshallberestrictedtothehoursbetween9:00amand8:00pm.NoworkshallbepermittedonSundays.ERCMitigationMeasuresandAdvisoryNotesPage2of2 CITYOF—RentonO‘i;1OFENVIRONMENTAl.DETERMINATIONISSUANCEOFADETERMINATIONOFNONSIGNIFICANCE-MITIGATEDfDNS-M)POSTEDTONOTIFYINTERESTEDPERSONSOFANENVIRONMENTALACTIONPROJECTNAME:Selland-ThorpeResidentialJointUsePierPROJECTNUMBER:LUA15-000489,ECF,SMLOCATION:4017&4023WilliamsAveNDESCRIPTION:THEAPPLICANTISREQUESTINGENVIRONMENTAL(SEPA)REVIEWANDAPPROVALOFASHORELINESUBSTANTIALDEVELOPMENTPERMITFORTHECONSTRUCTIONOFAN$0-FOOTLONGJOINTUSEPIERANDTWOFREE-STANDINGBOATLIFTSINASSOCIATIONWITHTWOSINGLE-FAMILYHOMESONTHESHOREOFLAKEWASHINGTON,ASHORELINEOFSTATEWIDESIGNIFICANCE.THEPROPOSEDPROJECTSITEENCOMPASSESTWOLOTS(5,634AND5,571SQUAREFEET)AT4017AND4023WILLIAMSAVEN.THETOTALAREAOFTHESITEIS11,205SQUAREFEETWITHINTHER-10ZONE.CONSTRUCTIONMATERIALSWOULDBETRANSPORTEDTOTHESITEBYBARGE.EIGHTSTEELPILESAREPROPOSEDTOBEINSTALLEDBYABARGE-MOUNTEDVIBRATORYPILEDRIVER.THEPIERWOULDHAVEFULLYGRATEDTHRUFLOWDECKING,FOURDOCKLIGHTSCONNECTEDTO4017WILLIAMSAVEN,ANDADOCKLADDERATTHEWATERWARDEND.THESHORELINEISARMOREDWITHACONCRETEANDSTEELBULKHEAD.THELANDWARDSECTIONOFTHEPIERWOULDBESUPPORTEDBYTHEEXISTINGBULKHEAD.ANEXISTINGSHAREDCONCRETESTAIRWALKWAYPROVIDESACCESSFROMTHEHOMESTOTHESHORELINE.TWENTYNATIVESHRUBSWILLBEADDEDALONGTHEBULKHEADSHORELINEINADDITIONTOFOURTREES.DEADPLANTSINTHEVEGETATEDSHORELINEWOULDBEREPLACED.THEAPPLICANTSUBMITTEDABIOLOGICALEVALUATION/LAKEANDSTREAMSTUDY/HABITATDATAREPORT.THECITYOFRENTONENVIRONMENTALREVIEWCOMMITTEE(ERC)HASDETERMINEDTHATTHEPROPOSEDACTIONHASPROBABLESIGNIFICANTIMPACTSTHATCANBEMITIGATEDTHROUGHMITIGATIONMEASURES.Appealsoftheenvironmentaldeterminationmustbefiledinwritingonorbefore5:00p.m.onJanuary4,2016,togetherwiththerequiredfeewith:HearingExaminer,CityofRenton,1055SouthGradyWay,Kenton,WA98057.AppealstotheExaminerategovernedbyCityofRMC4-8-110andinformationregardingtheappealprocessmaybeobtainedfromtheRentonCityClerk’sOffice,(425)430-6510.IFTHEENVIRONMENTALDETERMINATIONISAPPEALED,APUBLICHEARINGWILLBESETANDALLPARTIESNOTIFIED.FORFURTHERINFORMATION,PLEASECONTACTTHECITYOFRENTON,DEPARTMENTOFCOMMUNITY&ECONOMICDEVELOPMENTAT(425)430-7200.DONOTREMOVETHISNOTICEWITHOUTPROPERAUTHORIZATIONPLEASEINCLUDETHEPROjECTNUMBERWHENCALUNGFORPROPERFILEIDENTIFICATION.I