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Potomac River
Wilhelmine Rolfson
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∙ 12y agoWiki User
∙ 12y agoWashington is not located 'on' a river, but The Columbia River is the largest river and it is the border between Washington state and the state of Oregon .
Wiki User
∙ 15y agoColumbia River.
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∙ 12y agothe Columbia river
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∙ 10y agoThe Columbia.
Wiki User
∙ 13y agoThe Columbia River.
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∙ 11y agothe Columbia river
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Washington state largest river?
The Columbia River is the major river in Washington.
What is Washington state river call?
Its called River.
What large river separates the state of Washington and the state of Oregon?
The Columbia River
What two states does the Columbia River separate?
Washington and Oregon border the Columbia River.
Which river separates a part of the state of Washington and Oregon?
The Columbia River
What river in part serves as a southern for the state of Washington?
The Columbia River
What river runs through Washington D.C.?
The city of Washington DC is on the Potomac River which separates the state of Maryland from the state of Virginia.
The Grand Coulee Dam is located in what state and river?
It's on the Columbia River in the U.S. state of Washington.
What river in the state of Washington starts with the letter Q?
Quillayute river, Queets river, Quinault river
What river is a southern border to Washington?
The Columbia River borders most of the length between Washington & Oregon.
Where is grand coulee dam located?
Washington
What river serves as part southern border for the state of Washington?
The Columbia River
