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- Rivers--Oregon 4
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- Willamette River >> Multnomah County >> Oregon >> United States 4
- Linn County >> Oregon >> United States 2
- Albany >> Linn County >> Oregon >> United States 1
- Calapooia River >> Linn County >> Oregon >> United States 1
- Clackamas County >> Oregon >> United States 1
- Clackamas River >> Clackamas County >> Oregon >> United States 1
- Marks Slough >> Linn County >> Oregon >> United States 1
- Yamhill County >> Oregon >> United States 1
- Yamhill River >> Yamhill County >> Oregon >> United States 1