About Us

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

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

About Us

We believe that nature can heal if we give it the chance. Our decade of victories shows what's possible.

• Disaster response for Indigenous communities

Join thousands of climate leaders organizing against pollution.

About Us

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents harm. Now I'm inspiring others.' — Jennifer M., Community Monitor

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