Location
- Willamette River, Oregon, United States, (Hydrographic)3
- Alsea River, Oregon, United States, (Hydrographic)1
- Coos Bay, Oregon, United States, (Hydrographic)1
- Lincoln, Oregon, United States, (Administrative Boundary)1
- Oregon, Oregon, United States, (Administrative Boundary)1
- Owyhee River, Oregon, United States, (Hydrographic)1
- Tillamook Bay, Oregon, United States, (Hydrographic)1