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CDEPARTMENTOFCOMMUNITY-RentonC)ANDECONOMICDEVELOPMENTCommunity&EconomkPLANNINGDIVISIONSHORELINEMANAGEMENTACTOF1971PERMITFORSHORELINEMANAGEMENTEVALUATIONFORM&DECISIONDATEOFPERMITISSUANCE:August1,2017LANDUSEACTIONFILENO.:LUA17-000175,SM,ECFDATERECEIVEDApril26,2017DATEOFPUBLICNOTICE:June14,2017PursuanttoChapter90.58RCW,staffrecommendsthattheCityofRentongrantaShorelineSubstantialDevelopmentPermit.Thisactionisproposedonthefollowingapplication:PROJECTNAME:BoeingLiftStation,GateEntrance,andFuelSpillPROJECTMANAGER:AlexMorganroth,AssociatePlannerOWNER:BoeingCorporation,737LoganAvenueN,Renton,WA98055CONTACT/APPLICANT:MarkClement,Boeing,P0Box3707MC96-01,Seattle,WA98055PROJECTLOCATION:737LoganAvenueNand616WPerimeterRoadLEGAl.DESCRIPTIONS:RentonMunicipalAirportSite:PORSECS7&18-23-5&PORTOBINSDCINCLPORPLAHED&VACSTSLVWLYOFCOMMWWU2NOFNLNDIXIEAVE&ELYOFSTATEHWAY#5&ELY&SLYOFFOLGLNBEGONELYMGNSDHWAVATPT5FTSOFNLNOFLOT8BLK18BRYNMAWRTHE89.23FTTHN05-16-51E438.90FTTHN40-09-47E188.55FTTHN60FTTHN29-00-40W197.07FTTH588-27-28E90.83FTTHN01-32-32W40FTTHS88-27-28E234.53FTTHS35-00-00E142.41FTTHE403.70FTLESSLOTS19TO22INCLBLK4RENTONREALESTATECOS1STADDLESSPORTIONFORLANEHANGARCONDOMINIUMRentonBoeingPlanSite:POROF£172OFSEC7-23-05LYELYOFCWW#2&NLYOFN6THSTINSE1/4OFSECLESSNPR/WLESSSTTGWVACLOGANSTLVNWLYOFLN30FlNWLVOFGOVMDRLNTGW2NDCLSRLOSADJSUBJTOTWO20FTR/WESMTS&POROFSE1/4OFSE1/4OFSECBEGNXNSMGNOFN6THSTWITHWMGNLOGANAVETHSLYALGSDST995.34FTTH589-18-45WTOELYMGNCWW#2THNALGSDMGNTOSMGNN6THSTTHETOBEGLESSBEGNWCORTHOFTHSELVALGWLVLN328.75FlTHN89-45-45E366.34FTTHN00-14-15WTOSMGNN6THSTTHWTOBEGLESS137.70FTTHOFTGWPORSOFNW1/4SEC08-23-05&SE1/4SEC06-23-05 CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-000175,SM,ECFDATEOFPERMIT:August1,2017Page2of12&SW1/4SEC05-23-05LVNWLYOFNPR/W&SWLVOFLNBEGNXNWLYEXTOFNLNOFCL1WITHWMGNSDR/WTHW763.39FTTHN43-06-56W680.06FTM/LTOINNERHARBORLNTH546-52-27WALGSDLN607.89FTTOTPOBTHS43-06-56E713.87FTTH546-53-04W215FTTHS20-38-24WTONWLVMGNSDNPR/WSUBJTOSD20FTESMTSLESSBNOPERSTRIPADJPOROFSELVLNINSDSEC08-23-05LESSSTRD#7TGWVACLOGANSTLVNLYOFSPURTRACKSTGWBLKCLKWASHSHLDS3RDSUPPLLESSPORFORRDPERDEED20060817000676LESSPORPERDEED20061212000338SEC-TWN-R:SEC7TWN23NRSEWITHINTHESHORELINESOF:CedarRiver,ReachAAPPLICABLEMASTERPROGRAM:CityofRentonPROPOSALDESCRIPTION:TheapplicantisrequestingaShorelineSubstantialDevelopmentPermitforthreeseparatesiteimprovements:replacementofasewerliftstationnearbuilding4-42ontheBoeingplantsite,installationofanewfuelspillcontainmentsystemonApron0ontheBoeingplantsite,andvariousimprovementstotheApronAD-50securitygateentranceontheRentonMunicipalAirportproperty.SiteimprovementsonApronAwouldbelimitedtotheareaneartheD-50securitygateentranceandwouldincludepavementreplacement,restriping,andvariousotherchanges.TheBoeingplantsite(parcel#072359016)iszonedUC-UrbanCenterandtheRentonMunicipalAirport(parcel#0723059001)iszonedIM-MediumIndustrial.TheprojectsitesarelocatedwithintheShorelineJurisdictionoftheCedarRiver,ReachA,designatedasShorelineHighIntensity.Theapproximateareaofworkwouldbe6,770SF.TheD-50securitygateentrancemodificationistheonlyportionoftheprojectthatwouldoccurwithin100feetoftheOrdinaryHighWaterMark(OHWM).Nonewimpervioussurfacewouldbeaddedtotheareaandnotreesand/orexistingvegetationwouldberemovedasaresultoftheproposedimprovements.TheapplicantsubmittedaStreamStudy,DrainageReport,HabitatReportandGeotechnicalReportwiththeapplication.FINDINGSOFFACT:1.TheapplicantisrequestingaShorelineSubstantialDevelopmentPermitfortheconstructionofvariousimprovementstotheD-50securitygateentranceatApronAlocatedattheRentonMunicipalAirport,aswellastheconstructionofanewfuelspillcontainmentsystemandthereplacementofasewerliftstationandassociatedutilitiesattheBoeingplantsite.2.ApronA,ApronD,andtheareaoutsideofBuilding4-42iscurrentlycomprisedof100percentimpervioussurfacesandbothsitesaredevelopedwithindustrialortransportationuses.3.TheD-50securitygateentranceimprovementswilloccurwithin100ft.fromtheCedarRiverOHWM,andallthreeprojectsarewithinthe200ft.ShorelineJurisdiction. CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,CuteEntrance,andFuelSpillImprovementsLUAI7-000175,SM,ECFDATEOFPERMIT:August1,2017Page3of124.ApronAislocatedonthewestbankoftheCedarRiver,andbothApron0andBuilding4-42arelocatedontheeastbankoftheCedarRiver.AllprojectareasarewithinReachAanddesignatedShorelineHighIntensity.5.TheD-50securitygateentranceislocatedonApronAoftheRentonMunicipalAirport.Thevariousimprovementswillenhancesecurityandimprovevehicularandpedestrianmovementattheentrance.Newfencing,pavementandcurbing,andconcretebollardswillbeinstalled,andtwoexistinglightsontheguardhousewillberelocatedtobetterilluminatethepedestrianandvehiclemovementarea.Totalareaofimpervioussurfacedisturbancewillbeapproximately1,900SF.6.ThesewerliftstationproposedforreplacementislocatednearBuilding4-42ontheBoeingplantsite.Theexistingliftstationandassociatedinfrastructurewillberemovedandreplacedwithanewsewagevault,twosubmersiblesewagepumps,a48”diametermanholeandtheassociatedcontrolsandpiping.Totalareaofimpervioussurfacedisturbancewillbeapproximately3,280SF.7.ThefuelspillcontainmentsystemwillbeinstalledonApronDattheBoeingplantsite.Thesystemwouldonlybeactivatedinthecaseofafuelspilleventandincludestheinstallationoftwo5,000galloncapacitytanksandtheassociatedpiping.Totalareaofimpervioussurfacedisturbancewillbeapproximately1,590SF.8.Thesiteislocatedinaseismichazardarea-noothercriticalareasexistonsite.9.PursuanttotheCityofRentonsEnvironmentalOrdinanceandSEPA(RCW43.21C,1971asamended),onJuly10,2017theEnvironmentalReviewCommittee(ERC)issuedaDeterminationofNon-Significance-Mitigated(DNS-M)fortheBoeingLiftStation,GateEntrance,andFuelSpillproject.TheDNS-Mincludedtwo(2)mitigationmeasures.A14-dayappealperiodcommencedonJuly14,2017andendedonJuly28,2017.Noappealsofthethresholddeterminationhavebeenfiled.10.Basedonananalysisofprobableimpactsfromtheproposal,theEnvironmentalReviewCommitteeissuedthefollowingmitigationmeasureswiththeDNS-M:i.IfanyNativeAmericangrave(s)orarchaeological/culturalresources(Indianartifacts)arefoundallconstructionactivityshallstopinaccordancewithRCW27.53.060and27.44.020,andtheowner/developershallimmediatelynotifytheCityofRentonplanningdepartment,concernedTribes’culturalcommittees,andtheWashingtonStateDepartmentofArcheologyandHistoricPreservation.ii.TheapplicantshallsubmitanarchaeologicalmonitoringandinadvertentdiscoveryplantotheDepartmentofArchaeologyandHistoricPreservationandanyinterestedTribesforreviewpriortothestartofanygrounddisturbing CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-00017S,SM,ECFDATEOFPERMITAugust1,2017Page4of12activities.DocumentationofthesubmittalshallbeprovidedtotheCityofRentonpriortotheissuanceofbuildingorconstructionpermits.11.Representativesfromvariouscitydepartmentshavereviewedtheapplicationmaterialstoidentifyandaddressissuesraisedbytheproposeddevelopment.Thesecommentsarecontainedintheofficialfile,andtheessenceofthecommentshavebeenincorporatedintotheappropriatesectionsofthisreportandtheDepartmentalRecommendationattheendofthisreport.12.LocalUtilitiesandIndustrialUsesarepermittedoutrightinTable4-3-090E1ShorelineUseTable.13.TheproposedimprovementsdonotcreateimpactsthatresultinalossofecologicalfunctionandhelpsupporttheexistingeconomicactivitieslocatedintheShorelineJurisdictionTherefore,theproposaliscompliantwiththefollowingShorelineElementComprehensivePlanPolicies:A.COMPREHENSIVEPLANCOMPLIANCEANDCONSISTENCY,SHORELINEELEMENT:ThesiteislocatedintheShorelineHigh-IntensityOverlayDistrict.TheobjectiveoftheHighIntensityOverlayistoprovideopportunitiesforlarge-scaleofficeandcommercialemploymentcentersaswellasmulti-familyresidentialuseandpublicservices.Thisdistrictprovidesopportunitiesforwater-dependentandwater-orienteduseswhileprotectingexistingecologicalfunctionsandrestoringecologicalfunctionsinareasthathavebeenpreviouslydegraded.Developmentmayalsoprovideforpublicuseand/orcommunityuse,especiallyaccesstoandalongthewater’sedge.TheproposaliscompliantwiththefollowingShorelinepolicies:PolicySH-14.Shorelineuseanddevelopmentshouldbecarriedoutinamannerthatpreventsormitigatesadverseimpactssothattheresultingecologicalconditiondoesnotbecomeworsethanthecurrentcondition.Thismeansensuringnonetlossofecologicalfunctionsandprocessesinalldevelopmentanduse.Permittedusesshouldbedesignedandconductedtominimize,insofaraspractical,anyresultantdamagetotheecologyandenvironment(RCW90.58.020).Shorelineecologicalfunctionsthatshouldbeprotectedinclude,butarenotlimitedto,fishandwildlifehabitat,foodchainsupport,andwatertemperaturemaintenance.Shorelineprocessesthatshallbeprotectedinclude,butarenotlimitedto,waterflow;littoraldrift;erosionandaccretion;infiltration;groundwaterrechargeanddischarge;sedimentdelivery,transport,andstorage;largewoodydebrisrecruitment;organicmatterinput;nutrientandpathogenremoval;andstreamchannelformation/maintenance. CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-000175,SM,ECFDATEOFPERMIT:August1,2017Page5of12ObjectiveSH-E.Existingeconomicusesandactivitiesontheshorelinesshouldbe,‘recognizedandeconomicusesoractivitiesthatarewater-orientedshouldbeencouragedandsupported.Policy5H48.AlleconomicactivitiesontheshorelineshallprovidefornonetlossofVecologicalfunctionsduringconstructionandoperation.B.DEVELOPMENTSTANDARDS:ThesubjectsiteisclassifiedasShorelineHighIntensityontheCityofRentonShorelineOverlayMap.Thefollowingdevelopmentstandardsareapplicabletotheproposal:1.NoNetLossRequiredShorelineuseanddevelopmentshallbecarriedoutinamannerthatpreventsormitigatesadverseimpactstoensurenonetlossofecologicalfunctionsandprocessesinalldevelopmentanduse.Permittedusesaredesignedandconductedtominimize,insofaraspractical,anyresultantdamagetotheecologyandenvironment(RCW90.58.020).Shorelineecologicalfunctionsthatshallbeprotectedinclude,butarenotlimitedto,fishandwildlifehabitat,foodchainsupport,andwatertemperaturemaintenance.Shorelineprocessesthatshallbeprotectedinclude,butarenotlimitedjto,waterflow;erosionandaccretion;infiltration;groundwaterrechargeanddischarge;sedimentdelivery,transport,andstorage;largewoodydebrisrecruitment;organicmatterinput;nutrientandpathogenremoval;andstreamchannelformation/maintenance.StaffComment:TheprovidedStandardStreamStudyNarrativeandHabitatDataReport,preparedbyAMECFosterWheeler,datedMarch2017,ConcludedthattheprojectwillresultinnonetlassofecologicalfunctionsintheriparianzoneoftheLCRadjacenttoand100feetupstreamanddownstreamoftheprojectsite.2.ViewObstructionandVisualQualityViewCorridorsRequired:Wherecommercial,industrial,multipleuse,multi-familyand/ormulti-lotdevelopmentsareproposed,primarystructuresshallprovideforviewcorridorsbetweenbuildingswhereviewsoftheshorelineareavailablefrompublicright-of-wayortrails.N/AStaffComment:Theproposedimprovementsarenotstructuralinnatureandareprimarilylocatedunderground.Furthermore,acityparkislocatedbetweentheBoeingpropertyandtheOHWMoftheCedarRiver.Thisparkprovidespublicaccessandviewstotheriver.N/AMinimumSetbacksforCommercialDevelopmentAdjacenttoResidentialorParkUses:Allneworexpandedcommercialdevelopmentadjacenttoresidentialuseand CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-000175,SM,ECFDATEOFPERMIT:August1,2017Page6of12publicparksshallprovidefifteenfeet(151)setbacksfromadjacentpropertiestoattenuateproximityimpactssuchasnoise,lightandglare,andmayaddressscaleandaestheticimpacts.Fencingorlandscapeareasmayberequiredtoprovideavisualscreen.LightingRequirements:Displayandotherexteriorlightingshallbedesignedandoperatedsoastopreventglare,toavoidilluminatingnearbypropertiesusedfornoncommercialpurposes,andtopreventhazardsforpublictraffic.Methodsofcontrollingspilloverlightinclude,butarenotlimitedto,limitsontheheightoflightstructure,limitsonlightlevelsoffixtures,lightshields,andscreening.StaffComment:TheapplicanthasproposedtherelocationoftwolightsontheguardVshackaspanoftheGate0-50improvement.Thelightswillberelocatedtopositionsunderthenewawningsoneachsideoftheguardshack.ThechangeindistancebetweenthelightsandtheOHWMwillbenegligible.Theguardhouseislocatedapproximately150feetuplandfromthewestbankoftheCedarRiver.Theproposedlighting,locatedapproximately7feetabovegrade,wouldbedirecteddownwardandawayfromtheriver.Accordingtothestudy,therelocationofthetwolightswouldnotresultinlightimpingementontheadjacentlowerCedarRiver.ReflectedLightstoBeLimited:Buildingsurfacesonoradjacenttothewatershallemploymaterialsthatlimitreflectedlight.StaffComment:Nonewstructuresareproposedasapanoftheproject.IntegrationandScreeningofMechanicalEquipment:Buildingmechanicalequipmentshallbeincorporatedintobuildingarchitecturalfeatures,suchaspitchedroofs,tothemaximumextentfeasible.Wheremechanicalequipmentcannotbeincorporatedintoarchitecturalfeatures,avisualscreenshallbeprovidedconsistentwithbuildingexteriormaterialsthatobstructsviewsofsuchequipment.StaffComment:Nonewmechanicalequipmentisproposedtobeplacedontheroofoftheguardhousebuilding.VisualProminenceofFreestandingStructurestoBeMinimized:Facilitiesnotincorporatedintobuildingsincludingfences,piers,poles,wires,lights,andotherfreestandingstructuresshallbedesignedtominimizevisualprominence.StaffComment:Thenewseven(7)foottallchain-linkfencingwithbarbedwire,trafficbollards,andjerseybarriersproposedforinstallationneartheguardhouseonApronAaresimilarinmaterial,scole,andcharactertoexistinginfrastructureontheAirportpropertyandisconsistentwiththevisualappearanceofmaterialsusedinconjunctionwithanindustrial,transporation-orienteduse.N’AMaximumStairandWalkwayWidth:Stairsandwalkwayslocatedwithinshorelinevegetatedbuffersshallnotexceedfourfeet(4)inwidth;provided,thatwhereADA CityofRentonDepartmentofCommunity&EconomicDevelopmentBoeingLiftStation,GateEntrance,andFuelSpillImprovements4.PublicAccessPhysicalorvisualaccesstoshorelinesshallbeincorporatedinallnewdevelopmentwhenthedevelopmentwouldeithergenerateademandforoneormoreformsofsuchaccess,wouldimpairexistinglegalaccessopportunitiesorrights,orisrequiredtomeetthespecificpoliciesandregulationsoftheShorelineMasterProgram.CedarRiverA:PublicphysicalaccessfromatrailparalleltothewatershouldbeprovidediftheRentonMunicipalAirportredevelopsinthefuture,balancedwithgoalsofecologicalrestoration.StaffComment:Publicaccesstotheshorelinewouldnotbechangedasaresultoftheprojects.5.BuildingandDevelopmentLocation—ShorelineOrientationShorelinedevelopmentsshalllocatethewater-dependent,water-related,andwater-enjoymentportionsoftheirdevelopmentsalongtheshoreline.Developmentanduseshallbedesignedinamannerthatdirectslandalterationtotheleastsensitiveportionsofthesitetomaximizevegetationconservation;minimizeimpervioussurfacesandrunoff;protectriparian,nearshoreandwetlandhabitats;protectwildlifeandhabitats;protectarchaeological,historicandculturalresources;andpreserveaestheticvalues.LocationofDevelopment:Developmentanduseshallbedesignedinamannerthatdirectslandalterationtotheleastsensitiveportionsofthesite.StaffComment:Allworkisproposedindevelopedareascomprisedof100percentimpervioussurfacesandalldevelopmentisproposedoutsideofthe100ft.shorelinebuffer,withtheexeptionofthe0-50securitygateentranceimprovementswhichislocoted7Qft.fromtheOHWM.Assuch,thelocationsidentifiedarelesssensitivethannon-developedareas.Approximately6,770SFoflanddisturbancewouldberequiredforthedevelopment.Alllanddisturbancewouldoccurwithinfullyimpervious,developedareasofthesite.shorelineManagementPermitLUAI7-000IYS,SM,ECFDATEOFPERMIT:August1,2017Page7of12requirementsapply,suchfacilitiesmaybeincreasedtosixfeet(6)inwidth.Stairwaysshallconformtotheexistingtopographytotheextentfeasible.3.CommunityDisturbances:,,-Noise,odors,nightlighting,waterandlandtraffic,andotherstructuresandactivitiesshallheconsideredinthedesignplansandtheirimpactsavoidedormitigated.VMinimizationofSiteAlteration:Developmentshallminimizesitealterationinsiteswithsubstantialunalterednaturalfeaturesbyapplyingthefollowingcriteria:V CityofRentonDeportmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-00017S,SM,ECFDATEOFPERMIT:August1,2017PageSof12(a)Vehicleandpedestriancirculationsystemsshallbedesignedtolimitclearing,grading,andalterationoftopographyandnaturalfeatures.(b)Impervioussurfacingforparkinglot/spaceareasshallbelimitedthroughtheuseofunder-buildingparkingorpermeablesurfaceswherefeasible.(c)Utilitiesshallshareroadwayanddrivewaycorridorsandrights-of-waywhereverfeasible.(d)Developmentshallbelocatedanddesignedtoavoidtheneedforstructuralshorelinestabilizationoverthelifeofthedevelopment.Exceptionsmaybemadeforthelimitedinstanceswherestabilizationisnecessarytoprotectalloweduses,particularlywater-dependentuses,wherenoalternativelocationsareavailableandnonetlossofecologicalfunctionswillresult.StaffComment:TheproposedvehicleandpedestrianimprovementsattheD-50securityentrancewillrequireminimalgrading.Inaddition,theproposedimprovementswillnotalterexistingnaturalfeaturesastheworkareaislocatedinafullydevelopedareawith100%existingimpervioussurface.Thetotalareaofimpervioussurfacewillnotchangeasaresultoftheproposedimprovements.LocationforAccessoryDevelopment:Accessorydevelopmentorusethatdoesnotrequireashorelinelocationshallbelocatedoutsideofshorelinejurisdictionunlesssuchdevelopmentisrequiredtoserveapprovedwater-orientedusesand/ordevelopmentsorunlessotherwiseallowedinaHighIntensitydesignation.Whensitedwithinshorelinejurisdiction,usesand/ordevelopmentssuchasparking,servicebuildingsorareas,accessroads,utilities,signsandstorageofmaterialsshallbelocatedinlandawayfromtheland/waterinterfaceandIandwardofwater-orienteddevelopmentsand/orotherapprovedusesunlessalocationclosertothewaterisreasonablynecessary.NavigationandRecreationtoBePreserved:Shorelineusesshallnotdepriveotherq’usesofreasonableaccesstonavigablewaters.Existingwater-relatedrecreationshallbepreserved.6.StandardsforDensity,Setbacks,andHeightSetbacksandbuffersfromtheQHWM:Fornon-waterorientedusesa100footsetbackisrequiredfromtheOHWM.VStaffComment:Theexistingguardhouseislocatedmarethan100ft.fromtheOHWM.Nootherstructuresareproposedaspartoftheproject.,tVegetationConservationBuffer:100feet. CityofRentonDeportmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUA17-000175,SM,ECFDATEOFPERMIT:August1,2017Page9of12CedarRiverReachAStandard:Enhancementofnativeriparianvegetationshallbeimplementedaspartofparkmanagement,balancedwithneedsoffloodcontrolleveesandopportunitiestoprovidepublicvisualandphysicalaccesstotheshoreline.StaffComment:Allworkproposedisindevelopedareascomprisedof100percentimpervioussurfacesandalldevelopmentisproposedoutsideofthe100ft.shorelinebuffer,withtheexeptionofthe0-50securitygateentranceimprovementswhichislocated70ft.fromtheOHWM.TheexistingAirportandBoeingManufacturingPlanarenon-waterdependentuses,howevertheyhavebeenlegallyestablished.TheAirporthasbeenidentifiedasanessentialpublicfacilityandwouldbeexemptfrombuffersandsetbackspursuanttoRMC3-4-0900.7.d.vi.BuildingHeight—Maximum:Inwater—35ft.Within100feetofOHWM—35ft.Morethan100feetfromtheOHWM—35ft.Heightuptothatestablishedinchapter4-2RMC,ZoningDistricts—UsesandStandards,maybeallowedfornon-water-dependentusesinthefollowingreaches:LakeWashingtonReachesC,H,I,andJ;CedarRiverReachesA,B,andC;BlackRiverReachA;MayCreekReachB;andSpringbrookCreekReachesB,C,andD:Forbuildingslandwardofonehundredfeet(100)fromOHWM,themaximumbuildingheightshallbedefinedbyamaximumallowablebuildingheightenvelopethatshall:i.Beginalongalinelayingparalleltoandonehundredfeet(100’)fromOHWMataheightofeitherthirtyfivefeet(35’)oronehalf(1/2)themaximumheightallowedintheunderlyingzone,whicheverisgreater;andii.Haveanupward,Iandwardtransitionataslopeofoneverticaltoonehorizontalfromthebeginningheighteither(a)untilthelineatwhichthemaximumheightallowedintheunderlyingzoninginchapter4-2RMCisreached(fromwhichlinetheheightenvelopeshallextendlandwardatthemaximumheightallowedintheunderlyingzoning),or(b)totheendofshorelinejurisdiction,whichevercomesfirst.ImperviousareawithintheBuffer/Setback:5%VStaffComment:Theprojectwouldnotresultinanincreaseinimpervioussurfacearea.Imperviousareawithin100feetoftheOHWM:50%/Footnote11:NolimitfortheRentonMunicipalAirport.StaffComment:Theprojectwouldnotresultinanincreaseinimpervioussurfacearea. CityofRentonDeportmentofCommunity&EconomicDevelopmentShorelineMonogementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUAI7-00017S,SM,ECFDATEOFPERMIT:August1,2017Page10of127.UseRegulations:a.IndustrialUse:IndustrialdevelopmentsshallbepermittedsubjecttothefollowingExistingNon-Water-DependentUses:Existingnon-water-dependentusesmayberetainedandexpanded,subjecttoprovisionsfornonconformingusesactivitiesandsites;provided,thatexpansionofstructureswithintherequiredsetbackbetweenthebuildingandthewatershallbeprohibitedunlessitisdemonstratedthattheimpactsoftheexpansioncanbemitigatedthroughon-sitemeasures,suchasbufferenhancementorlowimpactstormwaterdevelopment.Changesinusearelimitedtoexistingstructures.StaffComment:TheexistingAirportandBoeingManufacturingPlanarenon-waterdependentuses,howevertheyhavebeenlegallyestablished.TheAirporthasbeenidentifiedasonessentialpublicfacilityandwouldbeexemptfrombuffersandsetbackspursuanttoRMC3-4-ODOD.Zd.vLFurthermore,bothprojectsarecompliantwiththebuffersandsetbacksidentifiedinTable4-3-0900.7a—ShorelineBulkStandardsandasdemonstratedaboveunder6.StandardsforDensity,Setback,andHeight.Therefore,theprojectscomplywiththedevelopmentstandards.PursuanttotheNonconformingSitesTable,anexpansionofbuildingfootprintbymorethan500SFor10%,whicheverisless,isconsideredtobeaminoralteration.IftheprojectisconsideredaminoralterationperRMC4-10-095/El,PartialComplianceforNon-Single-FamilyDevelopment,siteimprovementswouldberequired.However,theprojectwouldnotresultinmorethan500SFofexpansions,asnonewbuildingsorbuildingadditionsareproposedaspartoftheproject.ClusteringofNon-Water-OrientedUses:Anynewuseoffacilityorexpansionofexistingfacilitiesshallminimizeandclusterthosewater-dependentandwater-relatedportionsofthedevelopmentalongtheshorelineandplaceinlandallfacilitieswhicharenotwater-dependent.Over-WaterStructures:Over-waterstructuresareallowedonlyforthoseportionsofwater-dependentindustrialusesthatrequireover-waterfacilities.Anyover-waterN/Astructureiswater-dependent,islimitedtothesmallestreasonabledimensions,andissubjecttoshorelineconditionaluseapproval.NoDischargeAllowed:Eachindustrialuseshalldemonstratethatnospillordischargetosurfacewaterswillresultfromtheuseorshalldemonstrateinthepermit“applicationaspecificprogramtocontainandcleanupspillsordischargesofpollutantsassociatedwiththeindustrialuseandactivity. CityofPentonDepartmentofCommunity&EconomicDevelopmentShorelineManagementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprovementsLUA17-000175,SM,ECFDATEOFPERMIT:August1,2017Page11of12StaffComment:TheBoeingManufacturingFacilityoperatesunderaDepartmentofEcology(DOE)IndustrialStormwaterPermit,whichrequiresaStormwaterPollutionPreventionPlan(SWPPP).Developmentofthisprojectshallbeundertakenpursuanttothefollowingtermsandconditions:1.TheapplicantshallcomplywiththemitigationmeasuresissuedaspartoftheDeterminationofNon-Significance-Mitigated,datedJuly10,2017.ThispermitisgrantedpursuanttotheShorelineManagementActionof1971andpursuanttothefollowing:1.TheissuanceofalicenseundertheShorelineManagementActof1971shallnotreleasetheapplicantfromcompliancewithfederal,state,andotherpermitrequirements.2.ThispermitmayberescindedpursuanttoSection14(7)oftheShorelineManagementActof1971intheeventthepermitteefailstocomplywithanycondition(s)hereof.3.Constructionpermitsshallnotbeissueduntiltwenty-one(21)daysafterapprovalbytheWashingtonStateDepartmentofEcologyoruntilanyreviewproceedingsinitiatedwithinthistwenty-one(21)dayreviewperiodhavebeencompleted.DATEOFDECISIONONlANDUSEACTION:SIGNATURE:______________________9-1-17SctnnjferHenning,AICP,PlanningDirectorDateJDepartmentofCommunity&EconomicDevelopmentAPPEALS:AppealsofShorelineSubstantialDevelopmentPermitissuancemustbemadedirectlytotheShorelinesHearingsBoard.Appealsaremadebyfilingarequestinwritingwithinthetwenty-one(21)daysofreceiptofthefinalorderandconcurrentlyfilingcopiesofsuchrequestwiththeWashingtonStateDepartmentofEcologyandtheAttorneyGeneral’sofficeasprovidedinsection18(1)oftheShorelinesManagementActof1971.AllcopiesofappealnoticesshallalsobefiledwiththeCityofRentonPlanningDivisionandtheCityClerk’soffice.RECONSIDERATION:Within14daysofthedecisiondate,anypartymayrequestthatthedecisionbereopenedbytheapprovalbody.Theapprovalbodymaymodifyhisdecisionifmaterialevidencenotreadilydiscoverablepriortotheoriginaldecisionisfoundorifhefindstherewasmisrepresentationoffact.Afterreviewofthereconsiderationrequest,iftheapprovalbodyfindssufficientevidencetoamendtheoriginaldecision,therewillbenofurtherextensionofthe CityofRentonDepartmentofCommunity&EconomicDevelopmentShorelineMonaqementPermitBoeingLiftStation,GateEntrance,andFuelSpillImprowementsLUA17-000175,SM,ECFDATEOFPERMIT:August1,2017Page12of12appealperiod.Anypersonwishingtotakefurtheractionmustfileaformalappealwithinthe14-dayappealtimeframe.EXPIRATION:UnlessadifferenttimeperiodisspecifiedintheshorelinepermitasauthorizedbyRCW90.58.143andsubsectioniiofRMC4-9-190,constructionactivities,orauseoractivity,forwhichapermithasbeengrantedpursuanttothisMasterProgrammustbecommencedwithintwo(2)yearsoftheeffectivedateofashorelinepermit,ortheshorelinepermitshallterminate,andanewpermitshallbenecessary.However,thePlanningDivisionmayauthorizeasingleextensionforaperiodnottoexceedoneyearbasedonreasonablefactors,ifarequestforextensionhasbeenfiledwiththePlanningDivisionbeforetheexpirationdate,andnoticeoftheproposedextensionisgiventopartiesofrecordandtheWashingtonStateDepartmentofEcology.DEFINITIONOFCOMMENCEMENTOFCONSTRUCTIONACTIVITIES:theconstructionapplicationsmustbesubmitted,permitsmustbeissued,andfoundationinspectionsmustbecompletedbeforetheendofthetwo(2)yearperiod.Exhibits/Attachments:StandardStreamStudyandHabitatDataReport,SitePlan,ConstructionPlanscc:AttorneyGeneral’sOfficeKarenWalter,MuckleshootIndianTribeFisheriesDept.BoeingCorporation/OwnerMarkClement/Applicant/ContactCityofRentonOfficialFile