And these were just the main-stem dams. As they were going up, the Columbia tributaries were also being chinked full of dams. Libby Dam on the Kootenai River. Albeni Falls and Boundary dams on the Pend Oreille. Cabinet Gorge and Noxon Rapids dams on the Clark Fork. Kerr and Hungry Horse on the Flathead. Chandler and Roza dams on the Yakima. Ice Harbor Dam, Lower Monumental Dam, Little Goose Dam, Lower Granite Dam, Oxbow Dam, Hells Canyon Dam, Brownlee Dam, and Palisades Dam on the Snake. Dworshak Dam on the North Fork of the Clearwater. Anderson Ranch Dam on the South Fork of the Boise. Pelton
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