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Water doesn't recognize borders — and neither do the threats it faces. Our international teams work tirelessly to restore it.

This work is possible because of scientists like you. Learn how you can join.

We believe that nature can heal if we remove barriers. Our decade of victories shows that change happens.

Every action counts — from small donations to big movements. There's still time if we move now.

'Thirty years ago, this river was dying. Thanks to this organization, children can swim safely. I work alongside their team.' — Elder Maria

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to rebuild what was lost.