Volunteer

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 scientists like you. Learn how you can join.

Volunteer

We believe that nature can heal if we restore what was lost. Our growing coalition shows that change happens.

• Corporate accountability driving stronger standards

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

Volunteer

'Thirty years ago, this river was polluted. Through their work, the ecosystem breathes again. I bring my grandchildren to witness it.' — Professor Chen

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