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Portland District

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Columbia - Snake River Barge Navigation Project between The Dalles and Umatilla, Oregon

Photo of The Dalles Dam

AUTHORIZED BY:

Rivers and Harbor Act of: 1872, 1907, 1935, 1945. Public Law 87-874; 23 Oct 1962.

Public Law 87-874 provides "That the depth and width of the authorized channel in the Columbia-Snake River Barge Navigation Project shall be established as fourteen feet (depth) and two hundred and fifty feet (width), respectively, at minimum regulated flow."

Content POC: Channels and Harbors Project, 503-808-4343 | Technical POC: NWP Webmaster | Last updated: 12/29/2006 12:20:41 PM

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