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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use community power to protect it all.
This work is possible because of donations 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 predict risks so nature can recover.
- Legal advocacy driving justice
The water that flows through you connects you to 7 billion people — and future generations. Protect it with us.
Join Us
'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents crisis. Now I'm leading others.' — Michael O., Watershed Advocate
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so communities can act.