| Chinook-Pop (ESU): | Chinook-Middle Columbia River Spring, Not Warranted |
| Chinook-Pop (ESU): | Chinook-Snake River Spring/Summer, Wenaha River, Threatened |
| County: | Columbia |
| County: | Walla Walla |
| HUC12: | Blue Creek (170701020203) |
| HUC12: | Headwaters Dry Creek (170701020801) |
| HUC12: | Middle Mill Creek (170701020202) |
| HUC12: | North Fork Wenaha River (170601060303) |
| HUC12: | South Fork Touchet River (170701020304) |
| HUC12: | Upper Mill Creek (170701020201) |
| HUC12: | Upper South Fork Wenaha River (170601060301) |
| HUC8: | Lower Grande Ronde (17060106) |
| HUC8: | Walla Walla (17070102) |
| Lead Entity Area: | Snake River |
| Legislative District: | 09 |
| Legislative District: | 16 |
| Salmon Recovery Regions: | Snake River |
| Sections: | 01 |
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| Sections: | 35 |
| Sections: | 36 |
| Snake Major Spawning Areas: | Mill Creek-Walla Walla River |
| Snake Major Spawning Areas: | Upper Touchet |
| Snake Major Spawning Areas: | Wenaha River |
| Snake Minor Spawning Areas: | Dry Creek |
| Steelhead-Pop (ESU): | Steelhead-Middle Columbia River, Touchet River, Threatened |
| Steelhead-Pop (ESU): | Steelhead-Middle Columbia River, Walla Walla River, Threatened |
| Steelhead-Pop (ESU): | Steelhead-Snake River, Grande Ronde River Lower Mainstem, Threatened |
| Township: | T06NR38E |
| Township: | T06NR39E |
| Township: | T07NR38E |
| Township: | T07NR39E |
| Watershed Administrative Unit: | Butte Creek |
| Watershed Administrative Unit: | Coppei Creek |
| Watershed Administrative Unit: | Kooskooskie |
| Watershed Administrative Unit: | SF Touchet |
| Watershed Administrative Unit: | Table Rock |
| WRIA: | Middle Snake |
| WRIA: | Walla Walla |