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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use advocacy to protect it all.
This work is possible because of scientists like you. Every contribution matters.
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We believe that nature can heal if we give it the chance. Our decade of victories shows that change happens.
- Long-term scientific monitoring of water quality shifts
The water that flows through you connects you to 7 billion people — and future generations. 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 training others.' — Michael O., Volunteer
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.