Year: 2011
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Big Cliff: N. Fork Santiam River, OR
The North Santiam canyon is rocky, narrow, and steep where Big Cliff Dam was constructed. For that reason, Big Cliff is a concrete dam, rather than an earth and rockfill embankment structure, like most Corps dams in the…
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Wynoochee: Wynoochee River, WA
The Wynoochee Dam Hydroelectric Project refitted an existing U.S. Army Corp of Engineers flood control dam located on the Wynoochee River in the foothills of the Olympic Mountains in Grays Harbor County, 35 miles north of Montesano, Washington.
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