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

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

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so nature can recover.

Join thousands of climate leaders pushing back for change.

'Thirty years ago, this river was dying. Because we organized, children can swim safely. I watch the difference daily.' — Dr. Robert L.

We believe that nature can heal if we remove barriers. Our decade of victories shows that grassroots action works.