HUC Code | Watershed Name | Occurrence | Source |
17080001 | Lower Columbia-Sandy | Current | NatureServe |
17080003 | Lower Columbia-Clatskanie | Current | NatureServe |
17080006 | Lower Columbia | Current | NatureServe |
17090012 | Lower Willamette | Current | NatureServe |
17100101 | Hoh-Quillayute | Current | NatureServe |
17100102 | Queets-Quinault | Current | NatureServe |
17100103 | Upper Chehalis | Current | NatureServe |
17100104 | Lower Chehalis | Current | NatureServe |
17100105 | Grays Harbor | Current | NatureServe |
17100106 | Willpa Bay | Current | NatureServe |
17100201 | Necanicum | Current | NatureServe |
17100202 | Nehalem | Current | NatureServe |
17100203 | Wilson-Trask-Nestucca | Current | NatureServe |
17100204 | Siletz-Yaquina | Current | NatureServe |
17100205 | Alsea | Current | NatureServe |
17100206 | Siuslaw | Current | NatureServe |
17100207 | Siltcoos | Current | NatureServe |
17100303 | Umpqua | Current | NatureServe |
17100304 | Coos | Current | NatureServe |
17100305 | Coquille | Current | NatureServe |
17100306 | Sixes | Current | NatureServe |
17100310 | Lower Rouge | Current | NatureServe |
17100312 | Chetco | Current | NatureServe |
17110002 | Straight of Georgia | Current | NatureServe |
17110003 | San Juan Islands | Current | NatureServe |
17110004 | Nooksack | Current | NatureServe |
17110007 | Lower Skagit | Current | NatureServe |
17110008 | Stillaguamish | Current | NatureServe |
17110011 | Snohomish | Current | NatureServe |
17110012 | Lake Washington | Current | NatureServe |
17110013 | Duwamish | Current | NatureServe |
17110014 | Puyallup | Current | NatureServe |
17110015 | Nisqually | Current | NatureServe |
17110016 | Deschutes | Current | NatureServe |
17110017 | Skokomish | Current | NatureServe |
17110018 | Hood Canal | Current | NatureServe |
17110019 | Puget Sound | Current | NatureServe |
17110020 | Dungeness-Elwha | Current | NatureServe |
17110021 | Crescent-Hoko | Current | NatureServe |
18010101 | Smith | Current | NatureServe |
18010105 | Lower Eel | Historic | NatureServe |
18010209 | Lower Klamath | Current | NatureServe |
18010211 | Trinity | Current | NatureServe |
18010212 | South Fork Trinity | Current | NatureServe |
18020101 | Sacramento-Lower Cow-Lower Clear | Historic | NatureServe |
18020103 | Sacramento-Lower Thomes | Current | NatureServe |
18020104 | Sacramento-Stone Corral | Current | NatureServe |
18020105 | Lower Butte | Current | NatureServe |
18020106 | Lower Feather | Current | NatureServe |
18020107 | Lower Yuba | Current | NatureServe |
18020108 | Lower Bear | Current | NatureServe |
18020109 | Lower Sacramento | Current | NatureServe |
18020110 | Lower Cache | Current | NatureServe |
18020111 | Lower American | Current | NatureServe |
18020119 | Mill-Big Chico | Current | NatureServe |
18020120 | Upper Butte | Current | NatureServe |
18040001 | Middle San Joaquin-Lower Chowchilla | Historic | NatureServe |
18040002 | Middle San Joaquin-Lower Merced- Lower Stanislaus | Current | NatureServe |
18040003 | San Joaquin Delta | Current | NatureServe |
18040004 | Lower Calaveras-Mormon Slough | Current | NatureServe |
18040005 | Lower Consumnes-Lower Mokelumne | Current | NatureServe |
18040014 | Panoche-San Luis Reservoir | Historic | NatureServe |
18050001 | Suisun Bay | Current | NatureServe |
18050002 | San Pablo Bay | Current | NatureServe |
18050003 | Coyote | Current | NatureServe |
18050004 | San Francisco Bay | Current | NatureServe |
18050005 | Tomales-Drake Bays | Current | NatureServe |
18050006 | San Francisco Coastal South | Current | NatureServe |