| Snake River | Franklin, ID | 1.4 miles | SW |
| Snake River | Franklin, OR | 1.4 miles | SW |
| Snake River | Franklin, WA | 1.4 miles | SW |
| Snake River | Franklin, WY | 1.4 miles | SW |
| Walla Walla River | Walla Walla, OR | 10.9 miles | SE |
| Walla Walla River | Walla Walla, WA | 10.9 miles | SE |
| Yakima River | Benton, WA | 11.2 miles | NW |
| Gardena Creek | Walla Walla, OR | 17.9 miles | SE |
| Gardena Creek | Walla Walla, WA | 17.9 miles | SE |
| Touchet River | Walla Walla, WA | 19.4 miles | SE |
| Cold Springs Wash | Umatilla, OR | 20.4 miles | SW |
| Pine Creek | Walla Walla, OR | 20.8 miles | SE |
| Pine Creek | Walla Walla, WA | 20.8 miles | SE |
| Pine Creek | Walla Walla, OR | 20.8 miles | SE |
| Pine Creek | Walla Walla, WA | 20.8 miles | SE |
| Mud Creek | Walla Walla, OR | 21.4 miles | SE |
| Mud Creek | Walla Walla, WA | 21.4 miles | SE |
| Dry Creek | Walla Walla, WA | 22.4 miles | SE |
| Hat Rock Drain | Umatilla, OR | 22.9 miles | SW |
| Cold Springs Drain | Umatilla, OR | 22.9 miles | SW |
| Cold Creek | Benton, WA | 23.8 miles | NW |
| Little Mud Creek | Walla Walla, OR | 24.3 miles | SE |
| Little Mud Creek | Walla Walla, WA | 24.3 miles | SE |
| Little Mud Creek | Walla Walla, OR | 24.3 miles | SE |
| Little Mud Creek | Walla Walla, WA | 24.3 miles | SE |
| Swartz Creek | Umatilla, OR | 24.8 miles | SE |
| Umatilla River | Umatilla, OR | 25.5 miles | SW |
| Corral Creek | Benton, WA | 25.9 miles | NW |
| Mud Creek | Walla Walla, WA | 26.3 miles | SE |
| West Little Walla Walla River | Walla Walla, OR | 27.6 miles | SE |
| West Little Walla Walla River | Walla Walla, WA | 27.6 miles | SE |
| Burley Creek | Umatilla, OR | 27.7 miles | SE |
| West Prong Little Walla Walla River | Umatilla, OR | 27.7 miles | SE |
| West Prong Little Walla Walla River | Umatilla, WA | 27.7 miles | SE |
| Mill Creek | Umatilla, OR | 27.8 miles | SE |
| Mill Creek | Umatilla, WA | 27.8 miles | SE |
| Dry Creek | Umatilla, OR | 27.8 miles | SE |
| Mill Creek | Walla Walla, OR | 27.8 miles | SE |
| Mill Creek | Walla Walla, WA | 27.8 miles | SE |
| Doan Creek | Walla Walla, WA | 28 miles | SE |
| Cold Creek | Walla Walla, WA | 28.3 miles | SE |
| Dugger Creek | Umatilla, OR | 29 miles | SE |
| Johnson Creek | Umatilla, OR | 29.3 miles | SE |
| Walsh Creek | Walla Walla, OR | 29.3 miles | SE |
| Walsh Creek | Walla Walla, WA | 29.3 miles | SE |
| Garrison Creek | Walla Walla, WA | 30.1 miles | SE |
| Middle Mud Creek | Umatilla, OR | 30.2 miles | SE |
| Goodman Spring Branch | Umatilla, OR | 30.3 miles | SE |
| Stone Creek | Walla Walla, WA | 30.5 miles | SE |
| East Little Walla Walla River | Walla Walla, OR | 31.2 miles | SE |
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