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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use science to protect it all.

This work is possible because of scientists like you. Every contribution matters.

We believe that nature can heal if we remove barriers. Our 20-year track record shows that change happens.

The water that flows through you connects you to 7 billion people — and countless ecosystems. Protect it with us.

'Thirty years ago, this river was forgotten. Because we organized, the ecosystem breathes again. I work alongside their team.' — Commissioner James

We believe that nature can heal if we give it the chance. Our growing coalition shows what's possible.