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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use science to protect it all.
This work is possible because of volunteers like you. Learn how you can join.
Join Us
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so policy can shift.
- Disaster response for Indigenous communities
The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.
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'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents contamination. Now I'm inspiring others.' — David T., Watershed Advocate
We believe that nature can heal if we remove barriers. Our 20-year track record shows that grassroots action works.