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 But outdated dams can hurt rivers.

Harris Dam on the Tallapoosa River. In 2021, emissions from this reservoir were 1.5x the proposed clean energy threshold. Photo by Paulina Sobczak for Alabama Rivers Alliance

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 › Northwest   2/1/2020

Wallowa Falls, Wallowa River, Oregon

License Summaries › Southeast   4/1/2013

Claytor Project, New River, Virginia

Steering Committee