Dam owners present hydropower as a “clean” technology. But outdated dams can hurt rivers.

Steelhead Photo by Will Boucher, California Trout

Reservoir Emissions:
The science is clear

Celebrating Elwha River restoration

Our national map of hydropower dams

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Hydro Guides   11/1/2005

Rivers of Power: A Citizen’s Guide to River Restoration through Hydropower Reform

Learn about hydropower's impacts in California, ways these dams harm rivers, how citizens can restore rivers using the FERC licensing process, licensing success stories, and more.

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Reports › Reservoir Emissions   10/1/2022

Report: Reservoirs in Alabama are Sources of Greenhouse Gas Emissions

Steering Committee