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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 community members like you. Every contribution matters.

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Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to solve problems at their source.

• Corporate accountability driving enforcement

Join thousands of climate leaders fighting for justice.

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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 crisis. Now I'm inspiring others.' — Jennifer M., Water Guardian

We believe that nature can heal if we remove barriers. Our 20-year track record shows what's possible.