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

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

We believe that nature can heal if we give it the chance. Our decade of victories shows that change happens.

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

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

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