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

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

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to solve problems at their source.

The water that flows through you connects you to 7 billion people — and countless ecosystems. Join the fight.

'Thirty years ago, this river was dying. Through their work, the ecosystem breathes again. I work alongside their team.' — Professor Chen

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.