Columbia & Snake River TMDL - Washington State Department of Ecology

Jan. 10 - EPA approves Budd Inlet TMDL - Washington State Department of Ecology

States: Feds must address hot water pollution on Columbia

Columbia River Basin - ScienceDirect

PDF) Ecological risk analysis of elevated metal concentrations in

Upper Columbia River - UCR

Upper Columbia River - UCR

EPA plan for Washington and Oregon rivers leaves salmon in hot

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Water Temp Issues Rest With States Following EPA Analysis

Tempering Heat Pollution in the Lower Snake River – Association of

Climate Change, Dams Implicated in Final Columbia Basin

After nearly 20 years of study, the Upper Columbia River could

Oregon Department of Transportation : Historic Columbia River

NW states, tribes reach 'historic' deal with feds over Columbia

Oregon Department of Transportation : Historic Columbia River Highway : Regions : State of Oregon

Canada, U.S. negotiate future of Columbia River in Seattle this week