| Birnie Creek | Wahkiakum, WA | 1.4 miles | SW |
| Beaver Creek | Wahkiakum, WA | 1.9 miles | NE |
| Bernie Slough | Wahkiakum, WA | 1.9 miles | SW |
| Indian Jack Slough | Wahkiakum, WA | 1.9 miles | NW |
| Cougar Creek | Wahkiakum, WA | 1.9 miles | SE |
| Nelson Creek | Wahkiakum, WA | 1.9 miles | NW |
| Elochoman River | Wahkiakum, WA | 1.9 miles | NW |
| Garden Slough | Wahkiakum, WA | 2.4 miles | SW |
| Abe Creek | Wahkiakum, WA | 2.4 miles | SE |
| Gilbertson Slough | Wahkiakum, WA | 2.7 miles | SE |
| Longtain Creek | Wahkiakum, WA | 2.7 miles | NW |
| Sturgeon Pen Slough | Wahkiakum, WA | 2.7 miles | SE |
| Duncan Slough | Wahkiakum, WA | 2.7 miles | SW |
| Grove Slough | Wahkiakum, WA | 3.1 miles | SW |
| Brown Slough | Wahkiakum, WA | 3.1 miles | SW |
| Elochoman Slough | Wahkiakum, WA | 3.4 miles | NW |
| Welcome Slough | Wahkiakum, WA | 3.4 miles | SW |
| Pete Anders Slough | Wahkiakum, WA | 3.4 miles | NW |
| Ellison Slough | Wahkiakum, WA | 3.6 miles | NW |
| Duck Creek | Wahkiakum, WA | 3.6 miles | NE |
| Risk Creek | Wahkiakum, WA | 3.6 miles | NW |
| Hunt Creek | Clatsop, OR | 3.9 miles | SW |
| Alger Creek | Wahkiakum, WA | 4.1 miles | NW |
| Driscoll Slough | Clatsop, OR | 4.3 miles | SW |
| Clear Creek | Wahkiakum, WA | 4.5 miles | NE |
| Westport Slough | Clatsop, OR | 4.7 miles | SW |
| Hanson Slough | Clatsop, OR | 4.7 miles | SW |
| Hunter Creek | Wahkiakum, WA | 4.7 miles | SE |
| Kelly Creek | Clatsop, OR | 4.9 miles | SW |
| Plympton Creek | Clatsop, OR | 5.1 miles | SW |
| Wallace Slough | Columbia, OR | 5.8 miles | SE |
| West Creek | Clatsop, OR | 5.8 miles | SE |
| Steamboat Slough | Wahkiakum, WA | 5.8 miles | NW |
| Brooks Slough | Wahkiakum, WA | 6 miles | NW |
| Skamokawa Creek | Wahkiakum, WA | 6 miles | NW |
| Ross Creek | Columbia, OR | 6.1 miles | SE |
| Bell Canyon Creek | Wahkiakum, WA | 6.3 miles | NW |
| Rock Creek | Wahkiakum, WA | 6.3 miles | NE |
| Falk Creek | Wahkiakum, WA | 6.6 miles | NW |
| Wilson Creek | Wahkiakum, WA | 6.6 miles | NW |
| Olsen Creek | Columbia, OR | 6.7 miles | SE |
| West Fork Skamokawa Creek | Wahkiakum, WA | 6.7 miles | NW |
| Pollard Creek | Wahkiakum, WA | 6.7 miles | NW |
| OK Creek | Columbia, OR | 6.8 miles | SE |
| Wood Creek | Columbia, OR | 6.8 miles | SE |
| Eilertsen Creek | Columbia, OR | 6.8 miles | SE |
| South Olsen Creek | Columbia, OR | 7 miles | SE |
| North Fork Mill Creek | Wahkiakum, WA | 7.1 miles | NE |
| Knotts Creek | Clatsop, OR | 7.2 miles | SW |
| McNary Creek | Clatsop, OR | 7.4 miles | SW |
|