Volunteer

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

This work is possible because of community members like you. Your voice is essential.

Volunteer

We believe that nature can heal if we remove barriers. Our decade of victories shows what's possible.

• Early warning systems of water quality shifts

Join thousands of water guardians organizing for justice.

Volunteer

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

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