| Deer Island Slough-Frontal Columbia River |
|
| Goble Creek-Frontal Columbia River |
|
| Green Creek-Frontal Columbia River |
|
| Lower Beaver Creek-Frontal Columbia River |
|
| Middle Beaver Creek |
|
| Tide Creek |
|
| Upper Beaver Creek |
| Cathlamet Channel-Columbia River |
| Carcus Creek |
|
| Headwaters Clatskanie River |
|
| Lower Clatskanie River |
|
| Middle Clatskanie River |
|
| Upper Clatskanie River |
| Council Creek-Dairy Creek |
|
| Lower East Fork Dairy Creek |
|
| Lower McKay Creek |
|
| Lower West Fork Dairy Creek |
|
| Middle West Fork Dairy Creek |
|
| Upper East Fork Dairy Creek |
|
| Upper McKay Creek |
|
| Upper West Fork Dairy Creek |
| Hayden Island-Columbia River |
| Clear Creek-Nehalem River |
|
| Coon Creek-Nehalem River |
|
| East Fork Nehalem River |
|
| Lousignont Creek-Nehalem River |
|
| Lower Rock Creek |
|
| Middle Rock Creek |
|
| Pebble Creek |
|
| Upper Rock Creek |
|
| Wolf Creek |
| Milton Creek |
|
| Multnomah Channel |
|
| North Scappoose Creek |
|
| Scappoose Creek |
|
| South Scappoose Creek |
| Hunt Creek-Frontal Columbia River |
|
| West Creek-Frontal Columbia River |
| Burnt Bridge Creek |
|
| Gee Creek |
|
| Lake River-Frontal Columbia River |
|
| Lower Salmon Creek |
|
| Upper Salmon Creek |
| Calvin Creek-Nehalem River |
|
| Crooked Creek-Nehalem River |
|
| Deep Creek |
|
| Deer Creek-Nehalem River |
|
| Fishhawk Creek |
|
| Lindgren Creek-Nehalem River |
|
| Northrup Creek-Nehalem River |
