Protect the Great Lakes

Join us to learn how you can help protect our region’s most precious resource.

The Alliance for the Great Lakes works to protect the Great Lakes for today and tomorrow.

We involve tens of thousands of people each year in advocacy, volunteering, education, and research to ensure the lakes are healthy and safe for all. Learn more about our campaigns and how you can get involved.

Sign the Petition: Clean Up Lake Erie

Harmful algal blooms are not a mystery. The problem is agricultural runoff. And there are solutions that can benefit both farmers and the communities that depend on Lake Erie. Stand up for clean water.

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