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 But outdated dams can hurt rivers.

Big Beaver Valley, Skagit River, WA Photo by Nick O'Neil

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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License Summaries › Pacific   3/1/2020

Mokelumne Project, Mokelumne River, California

License Summaries › Midwest   1/1/2008

Stockport Mill Country Inn Project, Muskingum River, Michigan

Steering Committee