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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work year-round to restore it.

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 restore what was lost. Our decade of victories shows that grassroots action works.

Join thousands of water guardians organizing 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 data prevents crisis. Now I'm inspiring others.' — Sarah K., Watershed Advocate

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to hold polluters accountable.