HUC Code | Watershed Name | Occurrence | Source |
16020307 | Pilot-Thousand Springs | Historic | NatureServe |
17010201 | Upper Clark Fork | Current | NatureServe |
17010204 | Middle Clark Fork | Historic | NatureServe |
17010206 | North Fork Flathead | Historic | NatureServe |
17010207 | Middle Fork Flathead | Current | NatureServe |
17010208 | Flathead Lake | Historic | NatureServe |
17010210 | Stillwater | Historic | NatureServe |
17010215 | Priest | Current | NatureServe |
17010301 | Upper Coeur D Alene | Current | NatureServe |
17010302 | South Fork Coeur D Alene | Current | NatureServe |
17010303 | Coeur D Alene Lake | Current | NatureServe |
17010304 | St. Joe | Current | NatureServe |
17020008 | Methow | Current | NatureServe |
17020010 | Upper Columbia-Entiat | Current | NatureServe |
17020011 | Wenatchee | Current | NatureServe |
17030001 | Upper Yakima | Current | NatureServe |
17030002 | Naches | Current | NatureServe |
17040214 | Beaver-Camas | Current | NatureServe |
17040215 | Medicine Lodge | Current | NatureServe |
17040216 | Birch | Current | NatureServe |
17040217 | Little Lost | Current | NatureServe |
17040218 | Big Lost | Current | NatureServe |
17050104 | Upper Owyhee | Current | NatureServe |
17050111 | North and Middle Forks Boise | Current | NatureServe |
17050112 | Boise-Mores | Current | NatureServe |
17050113 | South Fork Boise | Current | NatureServe |
17050116 | Upper Malheur | Current | NatureServe |
17050120 | South Fork Payette | Current | NatureServe |
17050124 | Weiser | Current | NatureServe |
17050201 | Brownlee Reservoir | Current | NatureServe |
17050202 | Burnt | Current | NatureServe |
17050203 | Powder | Current | NatureServe |
17060101 | Hells Canyon | Current | NatureServe |
17060102 | Imnaha | Current | NatureServe |
17060201 | Upper Salmon | Current | NatureServe |
17060202 | Pashimeroi | Current | NatureServe |
17060203 | Middle Salmon-Panther | Current | NatureServe |
17060204 | Lemhi | Current | NatureServe |
17060205 | Upper Middle Fork Salmon | Current | NatureServe |
17060206 | Lower Middle Fork Salmon | Current | NatureServe |
17060208 | South Fork Salmon | Current | NatureServe |
17060209 | Lower Salmon | Current | NatureServe |
17060210 | Little Salmon | Current | NatureServe |
17060301 | Upper Selway | Current | NatureServe |
17060302 | Lower Selway | Current | NatureServe |
17060303 | Lochsa | Current | NatureServe |
17060305 | South Fork Clearwater | Current | NatureServe |
17060307 | Upper North Fork Clearwater | Current | NatureServe |
17070105 | Middle Columbia-Hood | Current | NatureServe |
17070201 | Upper John Day | Current | NatureServe |
17070306 | Lower Deschutes | Current | NatureServe |
17080001 | Lower Columbia-Sandy | Current | NatureServe |
17080002 | Lewis | Current | NatureServe |
17080003 | Lower Columbia-Clatskanie | Current | NatureServe |
17080004 | Upper Cowlitz | Current | NatureServe |
17080005 | Lower Cowlitz | Current | NatureServe |
17080006 | Lower Columbia | Current | NatureServe |
17090001 | Middle Fork Willamette | Current | NatureServe |
17090003 | Upper Willamette | Current | NatureServe |
17090004 | Mckenzie | Current | NatureServe |
17090005 | North Santiam | Current | NatureServe |
17090006 | South Santiam | Current | NatureServe |
17090011 | Clackamas | 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 |
17110010 | Snoqualmie | Current | NatureServe |
17110012 | Lake Washington | Current | NatureServe |
17110014 | Puyallup | Current | NatureServe |
17110015 | Nisqually | Current | NatureServe |
17110017 | Skokomish | Current | NatureServe |
17110018 | Hood Canal | Current | NatureServe |
17110019 | Puget Sound | Current | NatureServe |