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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. Your voice is essential.
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We believe that nature can heal if we give it the chance. Our decade of victories shows that change happens.
- Community science programs for local stewardship
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 extinction. Now I'm leading others.' — Jennifer M., Water Guardian
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to solve problems at their source.