Our Change

Water doesn't recognize borders — and neither do the threats it faces. Our local teams work 24/7 to defend it.

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

Our Change

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.

• Community science programs for sovereignty

The water that flows through you connects you to 7 billion people — and billions more organisms. Protect it with us.

Our Change

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents harm. Now I'm inspiring others.' — Michael O., Volunteer

We believe that nature can heal if we restore what was lost. Our 20-year track record shows what's possible.