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HomeMy WebLinkAboutAppendix D JULY 2022 APPENDIX D MAP BOOKS THIS PAGE INTENTIONALLY LEFT BLANK GE GE GE GE GE GE GEGEGEGE GEGEGE GEGEGE GE GE GEGE GE GE GE GE GE GEGE GEGEGE Morgans Crossing ReachM o rg a n s C ro ssin g R e a ch H u els d o n k- So uth Fork R e a c h Sp ru ce C a n y o n R ea chOxbow Canyon ReachOxbo w Canyon Reach Willoughby Creek ReachWilloughby Creek ReachSpruce Canyon ReachHuel sdonk-South Fork Reach200200200200400 400 600600800 800600 600 60 0 800 800 1000 1000 1000 1200 400400400400 400 400 400 400 4 0 0 400 4 0 0 400 400 12006006006006002600 14001400 1400 140014001400 1400 1400120012 001200 12001200 1200 1200 1200 1200120012001200 1 2 0 0 12001200 1200 1200 100010001 0 0 0100010001000 10001000 1000 1000 1600 2200 220022002200220022002200 2 6 0 0 26002600 26002800 2 800 80080030003000 1 8 00 1800 1800 1800180018001800 1800 1800 1800 1800 1800 18001800180030002600 2400 3000300 03000 30002800240024002400 24002800 2 8 0 02800 240024002000 20002400 24002 6 0 0 2200 2 2 0 0 1 8 0 0 180030003000 2800 2200 2200 2200 2000 2000 200028002800 28002 8 0 0 2800 1 8 0 0 18 0 026002600 1 6 0 01600 1600 2000 20002000 2800 280028002800 2800 2800 28001800 1800 180018001 8 0 0 1600 1600 160016001400 1400 14006 0 0 600 20002400 8 0 0 800800 8 0 0 800 800 800 8 0 0 1800 1800200020001600 16001600160016001600 1600140014004002200220022002200 220 0 2 2 0 0 2200 2 2 0 0 220022002 2 0 0 220022002200 22002200 2200 22002 2 0 0 220022002200 2 2 0 0 2200400 2000 2000 2000 2000 2000 2 0 0 0 2000 200020002000 200024002400 2 4 0 0 24002400 24002400 24002400 24002400 24002 4 0 0 2600 2 6 0 0 2600 26002600 2600 2 6 0 0 6004002200 2004 0 0 400400 4008 0 0 8 0 0 800 800800 800 80080080040012002006 00 260018001600200200 8001400 1000 2 2 0 0 1200 2000 1 6 00 200200 1400 26001600 2400 2 0 0 0 2000 180018001 4 0 01400 1 6 0 0 200200 400400 1 8 0 0 180040040 0 400 2000200020002200 1800180024002400140026002600 2600160016001600 400 400 400 4001200 1200 12001200 20002000 16001600 1600 1400140 0 1400140 0 1400600600600 600 600 6006 0 0100010001000 100010001000 800800800 800800 800 180018006006006006 0 0 6 0 0 600 600 600 600 6006 0 0600600 600 600600 600600600600600600600600 600 600600 600 12001200 1200 1200 1200120 0 12001000 10001000 1 0 0 0 1 0 0 0 10001000 1 0 0 0 800 800 800800 800 800 800800 80 0 800800 80 0 8 0 02000200020002000 2000 2000 2000 600600600 600 60060 0 600 60 0 600 600600 600600 6 0 0 600 600 6 0 0 6 0 0 600 600600 60022002200220022001000100010001000 1000 1000 1000 1000 1000 10001000 1000 1000 1 0 0 0260026002600 2600 2400240024002400 2400 240024002400 24002400 1800 1800 1 8 0 0 1800180018001800 180018001800 1 8 0 0 180016001600 1 6 0 0 16001600 1600 1 6 0 0 16001600 160016001600 1600 1600 1600 1600 16001600 1 6 0 0 16001600 160016001200 1200 1200 1200 120012 0 0 1200 1200 1 2 0 0 12001200 12001200 12001200 120012001400 1400 1400 140014001400 1400 14001400140 0 1400 14001400 1 4 0 0 400400 4 00 400400400 400 400 40 0 400 400 400400 400 400 400 400 400 400 400 400 400 400400400400400400400 4 0 0 400400400400 400 400400 4004 0 0 400 4004 0 040 0400 400 L o s t C r e e k Hell Roaring C r e e k HohRiverAlderCreekAlderCreekAlderCreekAlderCreek AlderCree k WilloughbyCreekS n a h apishRiver HadesCreek Red CreekWinfieldCreek Winfield Creek WinfieldCreek Wi nf i e l d C ree k WinfieldCree kSnellCreekSnellCreek ClearCreek Cl ea r C re ekLindner CreekLindnerCreekLostC ree k LostCreek Elk C re e k ElkCreek ElkCreek A ll-In C reekOwlCreekOwlCreekOwl Creek Owl C r e e k OwlCreek OwlCreekPoleCreekFrakerCreekTum wataCreek Tumwata Cr e e k TowerCreekTowerCreekSouthForkOwlCreekCanyonCreekCanyon CreekTwin Creek T winCreek TwinCreek DismalCreekDismalCreekS p r u ce C re e k SpruceCreekDryCreekDryCreekWestTwinCreek MapleCreekMapleCreekMapleCreekHo h R iv erHoh RiverHohRiverH o h Ri v e r Hoh River Hoh RiverHohR i v er HohRiverH o h R iv erSouthForkHoh Ri v e r RM14 RM 26 RM 27 RM29 RM 15 RM 28RM 24 RM 25RM22 RM 17 RM 30RM 23 RM 18RM16 RM 31RM 21RM 19 RM 20 Huelsdonk Bridge OlympicMountains OlympicMountains Huelsdonk Ridge Geodetic Hill SpruceMountain 124°2'0"W124°4'0"W124°6'0"W124°8'0"W124°10'0"W124°12'0"W124°14'0"W 47°50'0"N47°48'0"N47°46'0"NAuthor: NSD Staff Date: 7/12/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\VicinityMap.mxd¹ ^_ 0 2,000 4,000 Feet Middle Hoh Resiliency ProjectStudy Reach Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). USGS National Map (Anderson Crk, Spruce Mtn,Winfield Crk; 2020) GFGF GF GF GF GF GF GF GF GF GF GF GF GFGF GF GFGF GF GF ice ice ice ice ice ice MEm MEm MEm(r)MEm(r) MEm(r)MEm(r)MEml MEmlMEml MEml Mm(r) Mml Mml Mml Mml Mml(c) OEm OEm OEm(r) OEm(st) QaQaQa Qa Qa Qa Qa Qad Qad Qad Qad Qao Qao QaoQao Qao Qao Qao QaoQao Qao Qao Qao Qao Qao Qap Qap Qapo Qapo Qapo Qapo Qapt(m) Qapw(2) Qapwo(2)Qapwo(2) Qat(m)Qat(m) Qat(m) Qat(m)Qat(m) Qat(m) Qls iceiceice ice ice ice ice ice ice ice ice MEbx MEm(r) MEm(r) Mm(r)Mm(r) Mm(r) Mm(r) Mm(r) Mml Mml Mml(c) Mml(c)OEm OEm OEm OEm OEm OEm(r) OEm(st) Qa Qa Qa Qa Qa Qa Qao Qao Qao Qao Qao Qao Qapt(m)Qapt(m) Qapw(2) Qat(m) Qat(m) Qat(m)Qat(m) Qls QlsQls Qls Qls QlsQls wtr wtr wtr wtrwtr wtr wtrwtr wtr wtr MEml(c) CLALLAMJEFFERSON 5 10 15 30 20 35 40 5045 SouthForkH ohRiverHoh RiverNorthForkSitk umRiverSnahapishRiverElwhaRiver NorthForkQuinaultRiverSolDucRiver SouthForkSolDucRiverC le arwate r Ri v er S itk umRiver Q ue e tsRiverSolleksRiverSouthForkCalawahRiverNorthForkSolDucRive r NorthFo rkBo g achielRive rB og a c hi el River ElwhaRiver GoldieRiverIce RiverC alawahRiverContact - Identity and existence certain, location accurateContact - Identity and existence certain, location concealedScratch boundaryShorelineGlacial ice boundary ;(F) Thrust, certain accurate ;(F) Thrust, certain inferred ;(F) Thrust, certain concealed(A) Fault, certain accurate(A) Fault, certain concealed Middle Hoh Resiliency ProjectGeology of the Hoh River Watershed Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Surface Geology 100k (WA Division of Geology andEarth Resources, 2016); Landslide Compilation (WA Geological Survey, 2020). Landslide CompilationSurface Geology 1:100k Project Reach mass-wasting deposits, mostly landslides alluvium !!!!!!! !!!!!!! !!!!!!! !!!!!!! !!!!!!!alpine glacial drift, Fraser-age !!!!!!! !!!!!!! !!!!!!! !!!!!!!alpine glacial drift, pre-Fraser !!!!!!! !!!!!!! !!!!!!! !!!!!!! !!!!!!!alpine glacial drift, pre-Wisconsinan, younger !!!!!!! !!!!!!! !!!!!!! !!!!!!!alpine glacial drift, pre-Wisconsinan, older alpine glacial till, Fraser-age alpine glacial till, pre-Fraser !(!(!(!(!(!( !(!(!(!(!(!( !(!(!(!(!(!( !(!(!(!(!(!(alpine glacial outwash, pre-Fraser !(!(!(!(!(!( !(!(!(!(!(!( !(!(!(!(!(!( !(!(!(!(!(!(alpine glacial outwash, pre-Wisconsinan !(!(!(!(!(!( !(!(!(!(!(!( !(!(!(!(!(!(glacial outwash, alpine, Fraser-age marine clastic rocks, dominantly thick-bedded lithic sandstone marine sedimentary rocks YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYbasalt flows tectonic breccia water ice MEbx OEm/MEm OEvb ice wtr MEml/Mml Qao Qapo Qapt(m) Qapwo(2) Qat(m) Qa Qad Qap Qapw(1) Qapw(2) Qls Watershed Analysis Landslides Landslide Analysis Study Area Ï (A) Anticline, certain accurate Ï(A) Anticline, certain concealed Ñ (B) Syncline, certain accurate maps prepared by: T. Abbe PHD, PEG, PHG; M. Ericsson MS, PG; P. Pittman MS, PG; D. Stratten Note: Possible terminal moraine interpreted by NSD based onSpruce Canyon and glacial lacustrine deposits at Owl Creek Probable UnmappedTerminal Moraine kj kj kj kjkj kj kj GF GF GFGF GFGF GF GF GF GF Morgans Crossing ReachElk CreekFloodplain SchmidtBar WilloughbyCampground Peterson'sBottomNaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland Morgan'sIslandOxbow Canyon ReachOxbo w Canyon Reach Willoughby Creek ReachWilloughby Creek ReachHoh Mainline Upper Hoh Rd 14 2217 2318 16 2119 20 RedCreekAlder CreekLindnerCreekWilloughbyC reekH ell Roarin gCr eekRockCreekElk CreekWinfieldCreekSnellCreek C l e a r Creek 800,000 802,500 805,000 807,500 810,000 812,500 815,000 817,500 820,000 822,500 825,000 827,500 830,000 307,500310,000312,500315,000317,500320,000322,5001 2 Middle Hoh Resiliency ProjectLandslides and Slope Instability Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Landslide_Slopes.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Landslide Compilation (WA Geological Survey,2020). Modelled Slope Instability - SMORPH and SHALSTAB (WA DNR ForestPractice, 2021). ¹0 1,000 2,000Feet ¹0 1 2Miles Legend GF USGS River Miles kj Major Logjams (2020) Buildings Roads (Public and Private) Reach Break Creeks & Streams Watershed Analysis Landslides NSD Mapped Landslides Modelled Slope Instability Low Probability Moderate Probability High Probability kj kj kj kjkj kj kj kj kj kj GF GF GF GF GF GF GF GF Olympic National Park M o rg a n s C ro ssin g R e a ch H u elsd o n k-S o uth F ork R e ach S p ru ce C a n y o n R e a c h Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Spruce Canyon ReachHuelsdonk-South Fork ReachMaple Creek Rd Upper Hoh Rd 26 27 29 28 24 25 30 31 PoleCreekOwlCreekWestTwinCreek Clear CreekTowerC reekDismalCreekMaple CreekCanyon CreekSp r u ce C ree k 832,500 835,000 837,500 840,000 842,500 845,000 847,500 850,000 852,500 855,000 857,500 860,000 305,000307,500310,000312,500315,000317,500320,0001 2 Middle Hoh Resiliency ProjectLandslides and Slope Instability Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Landslide_Slopes.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Landslide Compilation (WA Geological Survey,2020). Modelled Slope Instability - SMORPH and SHALSTAB (WA DNR ForestPractice, 2021). ¹0 1,000 2,000Feet ¹0 1 2Miles Legend GF USGS River Miles kj Major Logjams (2020) Buildings Roads (Public and Private) Reach Break Creeks & Streams Watershed Analysis Landslides NSD Mapped Landslides Modelled Slope Instability Low Probability Moderate Probability High Probability GF GF GF GF GF GF GF GF GF GF GF GF GF GF Willoughb y Cr eek Reac h O xbo w Canyon Reach Willoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground Peterson'sBottom 15 17 18 16 19 20 A lderCreekHellRoaringC r e e k Sn e llC r e e kElk Creek W infield C reek W i lloughbyC reek LIMIT OF STUDY LI MIT OF S T U D Y LIMIT OFSTUDY LIMIT OF STUDY LIMIT OF STUDY L IM IT O F S T U D Y LIMIT OF STUDYMiddle Hoh Resiliency ProjectChannel Migration Assessment Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Illustrated Topography (Lidar, 2012/2013, DNR);Channel Migration Zone derived from the following: Lidar 2012, 2013, 2014(DNR); NAIP 2018; Historic Channels (Reclamation, 2004). Existing Features 1 2 3 4 5 GF USGS River Miles kj Major Logjams (2020) Buildings Reach Break Roads (Public and Private) Bedrock Riprap Low Flow Channel (2018) Historic Migration Zone (HMZ) Active Geomorphic Migration Zone (GMZ) Erosion Hazard Area (EHA) Geotechnical Hazard Area (GHA) Actively Eroding Bank (2020) Alluvial Fan Hazard Area (AFH) Full Channel Migration Zone (CMZ) Geomorphic Zones ¹0 500 1,000Feet ¹0 1 2Miles kj kj kj kjkjkj kj GF GF GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ekF lo o d p la in S ch m id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland Morgan'sIsland 22 2321 19 20 Upp er Hoh Rd ElkCreek L i n dn er C r e e k RockCreekRedCreekSnellCreekClear Creek W illoughbyCreekL IM IT O F S T U D Y LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OFSTUDY LIM IT O F ST U D Y LIMIT OFSTUDYLIMIT OF STUDYMiddle Hoh Resiliency ProjectChannel Migration Assessment Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Illustrated Topography (Lidar, 2012/2013, DNR);Channel Migration Zone derived from the following: Lidar 2012, 2013, 2014(DNR); NAIP 2018; Historic Channels (Reclamation, 2004). Existing Features 1 2 3 4 5 GF USGS River Miles kj Major Logjams (2020) Buildings Reach Break Roads (Public and Private) Bedrock Riprap Low Flow Channel (2018) Historic Migration Zone (HMZ) Active Geomorphic Migration Zone (GMZ) Erosion Hazard Area (EHA) Geotechnical Hazard Area (GHA) Actively Eroding Bank (2020) Alluvial Fan Hazard Area (AFH) Full Channel Migration Zone (CMZ) Geomorphic Zones¹0 500 1,000Feet ¹0 1 2Miles kj kj kjkjkj kj kj kj kj kj kj kj GF GF GF GF GF GF GF GF GF GF GF GF GF Morgans Crossing ReachSpruce Canyon Reach Hig hBluffs Jeffers on C oun t y Pu blic Works UpperLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay BankFletcherRanchArea subject to rapidchannel relocation fromalluvial fan upstream26 27 24 25 22 23LindnerCreek P o l e C r e e kRedC re ek DismalCreek Clear Creek Ma ple Creek CanyonCreekTowerCreekRockCreekSpruce C re e k LIMIT OF STUDY LIM IT O F STU D YLIM IT O F STU D YL IM I T O F STUD Y LIM IT O FSTUD YLIM IT O FSTU D YL IM I T O FSTUDY LIM IT O FSTU D YLIMIT OF STUDYLIMIT OF STUDYLIMIT OF STUDY Middle Hoh Resiliency ProjectChannel Migration Assessment Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Illustrated Topography (Lidar, 2012/2013, DNR);Channel Migration Zone derived from the following: Lidar 2012, 2013, 2014(DNR); NAIP 2018; Historic Channels (Reclamation, 2004). Existing Features 1 2 3 4 5 GF USGS River Miles kj Major Logjams (2020) Buildings Reach Break Roads (Public and Private) Bedrock Riprap Low Flow Channel (2018) Historic Migration Zone (HMZ) Active Geomorphic Migration Zone (GMZ) Erosion Hazard Area (EHA) Geotechnical Hazard Area (GHA) Actively Eroding Bank (2020) Alluvial Fan Hazard Area (AFH) Full Channel Migration Zone (CMZ) Geomorphic Zones¹0 500 1,000Feet ¹0 1 2Miles kj kj kj kjkj kj kj kj kj kj GF GF GF GF GF GF GF GF GF GF GF GF GF H u e ls d o n k -So u t h F o r k R e a c h Huelsdonk-South Fork Reach Spruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots U p perBrandeberryIsla n d Crip p e n H om esteadFlo o d p lain Area su bject to rapid channe l reloc atio n from all uv ial fa n upstream Area subject to rapidchannel relocation fromalluvial fan upstream 26 27 29 28 30 Brandeberry Rd Maple Creek Rd R a i n F o r est Rd Maple Creek Rd Upper Hoh Rd DismalC r e e k P o l e Creek MapleCr eekCanyo n Cr e e k OwlCreekSpruceCreekC a n y o n C re ek LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY L IM IT O F S T U D Y LIMIT OFSTUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDY Middle Hoh Resiliency ProjectChannel Migration Assessment Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Illustrated Topography (Lidar, 2012/2013, DNR);Channel Migration Zone derived from the following: Lidar 2012, 2013, 2014(DNR); NAIP 2018; Historic Channels (Reclamation, 2004). Existing Features 1 2 3 4 5 GF USGS River Miles kj Major Logjams (2020) Buildings Reach Break Roads (Public and Private) Bedrock Riprap Low Flow Channel (2018) Historic Migration Zone (HMZ) Active Geomorphic Migration Zone (GMZ) Erosion Hazard Area (EHA) Geotechnical Hazard Area (GHA) Actively Eroding Bank (2020) Alluvial Fan Hazard Area (AFH) Full Channel Migration Zone (CMZ) Geomorphic Zones ¹0 500 1,000Feet ¹0 1 2Miles kj kj kj GF GF GF GF GF GF GF GF GF GF Huelsdonk-South Fork Reach Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park Area subject to rapid channel relocation from alluvial fan upstream 29 30 31 32 33 T winCreek West Twin Creek LIMIT OFSTUDYLIMIT OFSTUDY LIMIT OF STUDY LIMIT OF STUDY LIMIT OF STUDYMiddle Hoh Resiliency ProjectChannel Migration Assessment Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Illustrated Topography (Lidar, 2012/2013, DNR);Channel Migration Zone derived from the following: Lidar 2012, 2013, 2014(DNR); NAIP 2018; Historic Channels (Reclamation, 2004). Existing Features 1 2 3 4 5 GF USGS River Miles kj Major Logjams (2020) Buildings Reach Break Roads (Public and Private) Bedrock Riprap Low Flow Channel (2018) Historic Migration Zone (HMZ) Active Geomorphic Migration Zone (GMZ) Erosion Hazard Area (EHA) Geotechnical Hazard Area (GHA) Actively Eroding Bank (2020) Alluvial Fan Hazard Area (AFH) Full Channel Migration Zone (CMZ) Geomorphic Zones ¹0 500 1,000Feet ¹0 1 2Miles GF GF GF GF GF GF GF GF GF GF GF GF GFOxbow Can yon R e achW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground Inside GMZ Outside GMZ Outside GMZ15 17 18 16 19 US 101 H ellRoaring Cre e kWill oughbyC re e kElk Creek A lderC reekS n e ll C r e e k W infield C reek 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency ProjectRiparian Vegatation Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\RiparianVeg.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020); Aerial Imagery (NAIP, 2015); Vegetation Height is derived from thedifference between top hit and bare earth elevations in the 2012 and 2014lidar data (WA DNR Lidar Portal). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Forest Type and Height Class (ft) Coniferous Coniferous, <25 Coniferous, 25-75 Coniferous, 75-125 Confierous, >125 Deciduous Deciduous, <25 Deciduous, 25-75 Deciduous, 75-125 Deciduous, >125 Mixed Mixed, <25 Mixed, 25-75 Mixed, 75-125 Mixed, >125 Cleared Cleared, <5 Active Channel Geomorphic Migration Boundary GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re e k F lo o d p la in S ch m id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland Inside GMZ Outside GMZ Outside GMZ 22 2321 20Upper H o h R d Lin d n e r C r e e k Red Creek Clear Creek Rock CreekW illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency ProjectRiparian Vegatation Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\RiparianVeg.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020); Aerial Imagery (NAIP, 2015); Vegetation Height is derived from thedifference between top hit and bare earth elevations in the 2012 and 2014lidar data (WA DNR Lidar Portal).¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Forest Type and Height Class (ft) Coniferous Coniferous, <25 Coniferous, 25-75 Coniferous, 75-125 Confierous, >125 Deciduous Deciduous, <25 Deciduous, 25-75 Deciduous, 75-125 Deciduous, >125 Mixed Mixed, <25 Mixed, 25-75 Mixed, 75-125 Mixed, >125 Cleared Cleared, <5 Active Channel Geomorphic Migration Boundary GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co u n t y Public Works Uppe rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay BankInside GMZ Outside GMZ Outside GMZ 26 24 25 23 U pp e r H o h R d P o le Cree k Di smal Creek Clear Creek Red Creek TowerCreek RockCreekMapleCreek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency ProjectRiparian Vegatation Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\RiparianVeg.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020); Aerial Imagery (NAIP, 2015); Vegetation Height is derived from thedifference between top hit and bare earth elevations in the 2012 and 2014lidar data (WA DNR Lidar Portal).¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Forest Type and Height Class (ft) Coniferous Coniferous, <25 Coniferous, 25-75 Coniferous, 75-125 Confierous, >125 Deciduous Deciduous, <25 Deciduous, 25-75 Deciduous, 75-125 Deciduous, >125 Mixed Mixed, <25 Mixed, 25-75 Mixed, 75-125 Mixed, >125 Cleared Cleared, <5 Active Channel Geomorphic Migration Boundary GF GF GF GF GF GF GF GF GF GF GF Huelsdonk-South Fork Reach Spruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots U pp erB ra n deb erryIsland Inside GMZ Outside GMZ Outside GMZ 27 29 28 Rain Forest Rd Brandeberry RdMaple Creek Rd Maple Creek Rd Upper Hoh Rd DismalCre e kCa ny o n Cr ee k O w l CreekSpruceCreekC a n y o n C r e ek MapleCreek 840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency ProjectRiparian Vegatation Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\RiparianVeg.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020); Aerial Imagery (NAIP, 2015); Vegetation Height is derived from thedifference between top hit and bare earth elevations in the 2012 and 2014lidar data (WA DNR Lidar Portal). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Forest Type and Height Class (ft) Coniferous Coniferous, <25 Coniferous, 25-75 Coniferous, 75-125 Confierous, >125 Deciduous Deciduous, <25 Deciduous, 25-75 Deciduous, 75-125 Deciduous, >125 Mixed Mixed, <25 Mixed, 25-75 Mixed, 75-125 Mixed, >125 Cleared Cleared, <5 Active Channel Geomorphic Migration Boundary GF GF GF GF GF GF GF GF GF GF Huelsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park Inside GMZ Outside GMZ Outside GMZ 30 31 32 Upper Hoh Rd Rain Forest Rd TwinCree k WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency ProjectRiparian Vegatation Author: Date: 4/15/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\RiparianVeg.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020); Aerial Imagery (NAIP, 2015); Vegetation Height is derived from thedifference between top hit and bare earth elevations in the 2012 and 2014lidar data (WA DNR Lidar Portal). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Forest Type and Height Class (ft) Coniferous Coniferous, <25 Coniferous, 25-75 Coniferous, 75-125 Confierous, >125 Deciduous Deciduous, <25 Deciduous, 25-75 Deciduous, 75-125 Deciduous, >125 Mixed Mixed, <25 Mixed, 25-75 Mixed, 75-125 Mixed, >125 Cleared Cleared, <5 Active Channel Geomorphic Migration Boundary GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project1-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project10-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Depth Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Depth (ft)0 - 0.10.1 - 0.50.5 - 11 - 1.51 - 22 - 2.52.5 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Shear Stress Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Shear Stress(lbs/sq ft)0 - 0.10.1 - 0.250.25 - 0.50.5 - 11 - 1.51.5 - 22 - 44 - 66 - 88 - 1010 - 12> 12 GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBrandeb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Flow Velocity Author: D. Stratten Date: 11/24/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\Hydraulics.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR LidarPortal). Hydraulic modeling performed using RiverFlow2D. Flows modeledrepresent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-yearflow of 73,600 cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings 0 - 0.10.1 - 0.50.5 - 11 - 22 - 33 - 44 - 55 - 66 - 88 - 1010 - 12> 12 Velocity(ft/s) GF GF GF GF GF GF GF GF GF GF GF GF GF O xb o w C a nyon R eachW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 Upper Hoh Rd US 1 0 1HellRoaring C ree kW infieldCre e k Will oughbyCr eekE lk Creek AlderC reekSne ll Cr ee k 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency Project100-Year Water Surface Elevation and FEMA Floodplain Author: D. Stratten Date: 11/25/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\WSE_and_FEMA_100yr.mxdLambert conformal conic projection, NAD 1983 State Plane Coordinate System(WA North Zone). Parcel Boundaries (Jefferson County Assesor, 2020).Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR Lidar Portal).Hydraulic modeling performed using RiverFlow2D. Flows modeled represent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-year flow of 73,600cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend FEMA 100-yr Floodplain GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Water SurfaceElevation (ft)189.6 - 214214 - 261237 - 261261 - 285285 - 309309 - 333333 - 357357 - 381381 - 405405 - 429429 - 453453 - 476.5 GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re ek F lo o d p la in S c hm id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20 Lindner Creek LnOscar Peterson RdU p p e r H o h R d LindnerCreekRed Creek Clear Creek W illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Water Surface Elevation and FEMA Floodplain Author: D. Stratten Date: 11/25/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\WSE_and_FEMA_100yr.mxdLambert conformal conic projection, NAD 1983 State Plane Coordinate System(WA North Zone). Parcel Boundaries (Jefferson County Assesor, 2020).Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR Lidar Portal).Hydraulic modeling performed using RiverFlow2D. Flows modeled represent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-year flow of 73,600cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend FEMA 100-yr Floodplain GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Water SurfaceElevation (ft)189.6 - 214214 - 261237 - 261261 - 285285 - 309309 - 333333 - 357357 - 381381 - 405405 - 429429 - 453453 - 476.5 GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co un ty Public Works U p p e rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 M aple Creek R d U p pe r H o h R d MapleCreekDisma l Creek LindnerCreekT o w erCreek Pole Cree k Clear CreekRed Creek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency Project100-Year Water Surface Elevation and FEMA Floodplain Author: D. Stratten Date: 11/25/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\WSE_and_FEMA_100yr.mxdLambert conformal conic projection, NAD 1983 State Plane Coordinate System(WA North Zone). Parcel Boundaries (Jefferson County Assesor, 2020).Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR Lidar Portal).Hydraulic modeling performed using RiverFlow2D. Flows modeled represent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-year flow of 73,600cfs at US-101 bridge.¹0 500 1,000Feet ¹0 1 2Miles Legend FEMA 100-yr Floodplain GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Water SurfaceElevation (ft)189.6 - 214214 - 261237 - 261261 - 285285 - 309309 - 333333 - 357357 - 381381 - 405405 - 429429 - 453453 - 476.5 GF GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork ReachSpruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh LotsHoh Lots U p p erBran deb erryIsland 27 29 28 Owl Creek RdR ain F orest R dBrandeberry RdMaple Creek Rd Maple Creek Rd U p p e r H o h R d C a n y o n CreekSpruceCreek Mapl e Creek OwlCreekDismalCree k840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Water Surface Elevation and FEMA Floodplain Author: D. Stratten Date: 11/25/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\WSE_and_FEMA_100yr.mxdLambert conformal conic projection, NAD 1983 State Plane Coordinate System(WA North Zone). Parcel Boundaries (Jefferson County Assesor, 2020).Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR Lidar Portal).Hydraulic modeling performed using RiverFlow2D. Flows modeled represent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-year flow of 73,600cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend FEMA 100-yr Floodplain GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Water SurfaceElevation (ft)189.6 - 214214 - 261237 - 261261 - 285285 - 309309 - 333333 - 357357 - 381381 - 405405 - 429429 - 453453 - 476.5 GF GF GF GF GF GF GF GF GF GF Heulsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh LotsHoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Maple Creek Rd Upper Hoh Rd R a in F o r e s t R d T w in C r e e k SouthF o rk Ho hRiverT w i n C reek WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency Project100-Year Water Surface Elevation and FEMA Floodplain Author: D. Stratten Date: 11/25/2020 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\WSE_and_FEMA_100yr.mxdLambert conformal conic projection, NAD 1983 State Plane Coordinate System(WA North Zone). Parcel Boundaries (Jefferson County Assesor, 2020).Topographic data source: 2012 and 2014 LIDAR DEM (WA DNR Lidar Portal).Hydraulic modeling performed using RiverFlow2D. Flows modeled represent 1-year flow of 12,300 cfs, 10-year flow of 52,300 cfs, and 100-year flow of 73,600cfs at US-101 bridge. ¹0 500 1,000Feet ¹0 1 2Miles Legend FEMA 100-yr Floodplain GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Buildings Water SurfaceElevation (ft)189.6 - 214214 - 261237 - 261261 - 285285 - 309309 - 333333 - 357357 - 381381 - 405405 - 429429 - 453453 - 476.5 GF GF GF GF GF GF GF GF GF GF GF GF GFOxbow Can yon R e achW illoughby Creek ReachElk CreekFloodplain SchmidtBar WilloughbyCampground 15 17 18 16 19 US 101 H ellRoaring Cre e kWill oughbyC re e kElk Creek A lderC reekS n e ll C r e e k W infield C reek 800,000 802,500 805,000 807,500 810,000 812,500 312,500315,000317,500320,000 1 2 3 4 5 Middle Hoh Resiliency ProjectExisting Conditions Author: Date: 7/7/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\CFS_Habitat Assessemnt.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Aerial (2021, Background NAIP 2017/2019). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Main Channel, Pool Main Channel, Riffle Main Channel, Glide Main Channel, Rapid Main Channel, Backwater Side Channel, Pool Side Channel, Riffle Side Channel, Glide Side Channel, Backwater Not Surveyed Braid, Pool Braid, Riffle Braid, Glide Braid, Rapid Braid, Backwater Habitat Assessment Units GF GF GF GF GF GF GF GF GF GF GF GF GF W illoughby Creek ReachMorgans Crossing Reach E lk C re e k F lo o d p la in S ch m id tB a rWilloughbyCampground Peterson'sBottom NaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland22 2321 20Upper H o h R d Lin d n e r C r e e k Red Creek Clear Creek Rock CreekW illoughbyCreek812,500815,000 817,500 820,000 822,500 825,000 827,500 315,000317,500320,000 320,0001 2 3 4 5 Middle Hoh Resiliency ProjectExisting Conditions Author: Date: 7/7/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\CFS_Habitat Assessemnt.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Aerial (2021, Background NAIP 2017/2019).¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Main Channel, Pool Main Channel, Riffle Main Channel, Glide Main Channel, Rapid Main Channel, Backwater Side Channel, Pool Side Channel, Riffle Side Channel, Glide Side Channel, Backwater Not Surveyed Braid, Pool Braid, Riffle Braid, Glide Braid, Rapid Braid, Backwater Habitat Assessment Units GF GF GF GF GF GF GF GF GF GFGF Morgans Crossing ReachSpruce Canyon Reach Jefferson Co u n t y Public Works Uppe rLidnerBar ClearCreekIsland Morgan'sIsland Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic AccessSpruce CanyonInletSpruceIslandErodingClay Bank26 24 25 23 U pp e r H o h R d P o le Cree k Di smal Creek Clear Creek RedCreek TowerCreek RockCreekMapleCreek825,000827,500 830,000 832,500 835,000 837,500 840,000 312,500315,000317,500 317,5001 2 3 4 5 Middle Hoh Resiliency ProjectExisting Conditions Author: Date: 7/7/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\CFS_Habitat Assessemnt.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Aerial (2021, Background NAIP 2017/2019).¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Main Channel, Pool Main Channel, Riffle Main Channel, Glide Main Channel, Rapid Main Channel, Backwater Side Channel, Pool Side Channel, Riffle Side Channel, Glide Side Channel, Backwater Not Surveyed Braid, Pool Braid, Riffle Braid, Glide Braid, Rapid Braid, Backwater Habitat Assessment Units GF GF GF GF GF GF GF GF GF GF GF Huelsdonk-South Fork Reach Spruce Canyon ReachSpruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots U pp erB ra n deb erryIsla nd 27 29 28 Rain Forest Rd Brandeberry RdMaple Creek Rd Maple Creek Rd Upper Hoh Rd DismalCre e kCa ny o n Cr ee k O w l CreekSpruceCreekMapleCreek 840,000 842,500 845,000 847,500 850,000 852,500 307,500310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency ProjectExisting Conditions Author: Date: 7/7/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\CFS_Habitat Assessemnt.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Aerial (2021, Background NAIP 2017/2019). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Main Channel, Pool Main Channel, Riffle Main Channel, Glide Main Channel, Rapid Main Channel, Backwater Side Channel, Pool Side Channel, Riffle Side Channel, Glide Side Channel, Backwater Not Surveyed Braid, Pool Braid, Riffle Braid, Glide Braid, Rapid Braid, Backwater Habitat Assessment Units GF GF GF GF GF GF GF GF GF GF Huelsdonk-South Fork Reach RichmondIsland LewisHomestead Hoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Olympic National Park 30 31 32 Upper Hoh Rd Rain Forest Rd TwinCree k WestTwinCreek 850,000 850,000852,500 852,500855,000 857,500 860,000 862,500 310,000312,500315,0001 2 3 4 5 Middle Hoh Resiliency ProjectExisting Conditions Author: Date: 7/7/2021 Path: N:\Projects\Jefferson County\Middle Hoh Resiliency Plan\GIS\maps\mxd\Mapbooks\CFS_Habitat Assessemnt.mxdLambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcel Boundaries (Jefferson County Assesor,2020). Aerial (2021, Background NAIP 2017/2019). ¹0 500 1,000Feet ¹0 1 2Miles Legend GF USGS River Miles Reach Break Creeks & Streams Parcel Lines Roads (Public and Private) Main Channel, Pool Main Channel, Riffle Main Channel, Glide Main Channel, Rapid Main Channel, Backwater Side Channel, Pool Side Channel, Riffle Side Channel, Glide Side Channel, Backwater Not Surveyed Braid, Pool Braid, Riffle Braid, Glide Braid, Rapid Braid, Backwater Habitat Assessment Units kj kj kj kjkjkj kj GF GF GF GF GF GF GF GF GF GFGFGF GFGF GF GF GF GF Morgans Crossing ReachElk CreekFloodplain SchmidtBar WilloughbyCampground Peterson'sBottomNaturalLog Jam Lower LidnerBar HighBluffs Jefferson CountyPublic Works UpperLidnerBar ClearCreekIsland Morgan'sIslandOxbow Canyon ReachOxbo w Canyon Reach Willoughby Creek ReachWilloughby Creek Reach14 2217 2318 16 2119 20 Hoh Mainline Upper Hoh Rd RedCreekAlder CreekLindnerCreekWilloughbyC reekH ell Roarin gCr eekRockCreekElk CreekWinfieldCreekSnellCreek C l e a r Creek Middle Hoh Resiliency ProjectResiliency Corridor - Land Ownership Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcels (Jeffereson Co., 2020). Existing Features 1 2 GF USGS River Miles kj Major Logjams (2020) Roads (Public and Private) Buildings Low Flow Channel (2018) Reach Break Resiliency Corridor Business Government Individual Conservation Land Owner Type ¹0 1,000 2,000Feet ¹0 1 2Miles The resiliency corridor is a non-regulatory boundarythat was delineated using the FEMA 100-yr floodplainboundary, the NSD 2021 CMZ delineation and the2012/13 LiDAR topography. The boundary will be usedto plan future actions to improve community andecologic resiliency in the Middle Hoh valley. kj kj kjkjkj kj kj kjkj kj GF GF GF GF GF GFGF GFGF GF GF GF GF GF GF M o rg a n s C ro ssin g R e a ch H u elsd o n k-S o uth F ork R e ach S p ru ce C a n y o n R e a c h Public BoatLaunch Jefferson CountyGravel Mine Spruce CanyonPublic Access Spruce CanyonInlet SpruceIsland ErodingClay Bank FletcherRanch FletcherIsland Lewis ChannelFloodplain RichmondIsland LewisHomestead Hoh Lots UpperBrandeberryIsland CrippenHomesteadFloodplain Spruce Canyon ReachHuelsdonk-South Fork ReachOlympic National Park 26 27 29 28 24 25 30 31 Maple Creek Rd U ppe r H oh RdPoleCreek OwlCreekWestTwinCreek Clear CreekTowerC reekDismalCreekMaple CreekCanyon CreekSp r u ce C ree k Middle Hoh Resiliency ProjectResiliency Corridor - Land Ownership Lambert conformal conic projection, NAD 1983 State Plane CoordinateSystem (WA North Zone). Parcels (Jeffereson Co., 2020). Existing Features 1 2 GF USGS River Miles kj Major Logjams (2020) Roads (Public and Private) Buildings Low Flow Channel (2018) Reach Break Resiliency Corridor Business Government Individual Conservation Land Owner Type ¹0 1,000 2,000Feet ¹0 1 2Miles The resiliency corridor is a non-regulatory boundarythat was delineated using the FEMA 100-yr floodplainboundary, the NSD 2021 CMZ delineation and the2012/13 LiDAR topography. The boundary will be usedto plan future actions to improve community andecologic resiliency in the Middle Hoh valley.