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Home My WebLink AboutMap 4 CMZGF 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