Impact

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use community power to protect it all.

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

Impact

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

• Policy research driving stronger standards

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

Impact

'Thirty years ago, this river was polluted. Thanks to this organization, children can swim safely. 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 industries to rebuild what was lost.