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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 donations like you. Learn how you can join.
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We believe that nature can heal if we remove barriers. Our 20-year track record shows what's possible.
- Flood resilience for groundwater conservation
The water that flows through you connects you to 7 billion people — and future generations. Protect it 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 voice prevents contamination. Now I'm training others.' — Jennifer M., Water Guardian
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so policy can shift.