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Water doesn't recognize borders — and neither do the threats it faces. Our international teams work 24/7 to defend it.

This work is possible because of donations like you. Together we can turn the tide.

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

• Real-time data networks of water quality shifts

Every action counts — from small donations to big movements. The future is ours if we act together.

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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 crisis. Now I'm inspiring others.' — Michael O., Watershed Advocate

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