| Chinook-Pop (ESU): | Chinook-Snake River Fall, Snake River Lower Mainstem, Threatened |
| Chinook-Pop (ESU): | Chinook-Snake River Spring/Summer, Asotin Creek, Threatened |
| Chinook-Pop (ESU): | Chinook-Snake River Spring/Summer, Threatened |
| Chinook-Pop (ESU): | Chinook-Snake River Spring/Summer, Tucannon River, Threatened |
| Chinook2-Pop (ESU): | Chinook-Snake River Spring/Summer, Threatened |
| Chinook2-Pop (ESU): | Chinook-Snake River Spring/Summer, Tucannon River, Threatened |
| City Areas: | Pomeroy |
| County: | Columbia |
| County: | Garfield |
| HUC12: | Benjamin Gulch-Pataha Creek (170601070503) |
| HUC12: | Bihmaier Gulch-Pataha Creek (170601070502) |
| HUC12: | Chard Gulch-Pataha Creek (170601070505) |
| HUC12: | Charley Creek (170601030204) |
| HUC12: | Cummings Creek (170601070604) |
| HUC12: | Dry Gulch (170601070806) |
| HUC12: | Dry Hollow-Pataha Creek (170601070506) |
| HUC12: | Flagpole Gulch-Snake River (170601070807) |
| HUC12: | Hartsock Grade-Tucannon River (170601070606) |
| HUC12: | Headwaters Pataha Creek (170601070501) |
| HUC12: | Headwaters Tucannon River (170601070601) |
| HUC12: | Linville Gulch (170601070504) |
| HUC12: | Lower Meadow Creek (170601070305) |
| HUC12: | New York Gulch (170601070805) |
| HUC12: | North Fork Asotin Creek (170601030201) |
| HUC12: | Pow Wah Kee Gulch (170601070103) |
| HUC12: | Smith Hollow-Tucannon River (170601070701) |
| HUC12: | South Deadman Creek (170601070301) |
| HUC12: | Stember Creek (170601070102) |
| HUC12: | Town of Marengo-Tucannon River (170601070608) |
| HUC12: | Town of Starbuck-Tucannon River (170601070703) |
| HUC12: | Tumalum Creek (170601070605) |
| HUC12: | Upper Alpowa Creek (170601070101) |
| HUC12: | Upper Meadow Creek (170601070304) |
| HUC8: | Lower Snake-Asotin (17060103) |
| HUC8: | Lower Snake-Tucannon (17060107) |
| Lead Entity Area: | Snake River |
| Legislative District: | 09 |
| Salmon Recovery Regions: | Snake River |
| Sections: | 01 |
| Sections: | 02 |
| Sections: | 03 |
| Sections: | 04 |
| Sections: | 05 |
| Sections: | 06 |
| Sections: | 07 |
| Sections: | 08 |
| Sections: | 09 |
| Sections: | 10 |
| Sections: | 11 |
| Sections: | 12 |
| Sections: | 13 |
| Sections: | 14 |
| Sections: | 15 |
| Sections: | 16 |
| Sections: | 17 |
| Sections: | 18 |
| Sections: | 19 |
| Sections: | 20 |
| Sections: | 21 |
| Sections: | 22 |
| Sections: | 23 |
| Sections: | 24 |
| Sections: | 25 |
| Sections: | 26 |
| Sections: | 27 |
| Sections: | 28 |
| Sections: | 29 |
| Sections: | 30 |
| Sections: | 31 |
| Sections: | 32 |
| Sections: | 33 |
| Sections: | 34 |
| Sections: | 35 |
| Sections: | 36 |
| Snake Major Spawning Areas: | Alpowa Creek |
| Snake Major Spawning Areas: | Asotin Creek |
| Snake Major Spawning Areas: | Pataha Creek |
| Snake Major Spawning Areas: | Upper Tucannon River |
| Snake Minor Spawning Areas: | Deadman Creek |
| Snake Minor Spawning Areas: | Lower Tucannon River |
| Steelhead-Pop (ESU): | Steelhead-Snake River, Asotin Creek, Threatened |
| Steelhead-Pop (ESU): | Steelhead-Snake River, Tucannon River, Threatened |
| Township: | T08NR42E |
| Township: | T09NR42E |
| Township: | T10NR41E |
| Township: | T10NR42E |
| Township: | T11NR39E |
| Township: | T11NR40E |
| Township: | T11NR41E |
| Township: | T11NR42E |
| Township: | T11NR43E |
| Township: | T12NR38E |
| Township: | T12NR39E |
| Township: | T12NR40E |
| Township: | T12NR41E |
| Township: | T12NR42E |
| Township: | T12NR43E |
| Township: | T13NR39E |
| Watershed Administrative Unit: | Middle Snake Agricultural Lands |
| Watershed Administrative Unit: | NF Asotin Creek |
| Watershed Administrative Unit: | Pataha Creek |
| Watershed Administrative Unit: | Springs |
| Watershed Administrative Unit: | Tucannon |
| Watershed Administrative Unit: | Tumalun Creek |
| WRIA: | Middle Snake |
Tucannon River Population
