Select different State:
Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming| Ash Slough | Ash Slough | Multnomah | 16 | Sauvie Island |
| Black Slough | Black Slough | Harney | 4104 | Lawen |
| Broad Slough | Broad Slough | Multnomah | 23 | Sauvie Island |
| Clark Slough | Clark Slough | Benton | 223 | Peoria |
| Cole Slough | Cole Slough | Linn | 180 | Albany |
| Cooperage Slough | Cooperage Slough | Clatsop | 10 | Olney |
| Cunningham Slough | Cunningham Slough | Columbia | 10 | Saint Helens |
| Dedrick Slough | Dedrick Slough | Lane | 417 | Eugene East |
| Gallagher Slough | Gallagher Slough | Tillamook | 10 | Foley Peak |
| Jack Slough | Jack Slough | Multnomah | 23 | Sauvie Island |
| Kelly Slough | Kelly Slough | Jackson | 1155 | Sams Valley |
| Lake Slough | Lake Slough | Benton | 289 | Monroe |