Our Mission

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

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

Our Mission

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 local stewardship

Join thousands of environmental advocates organizing for justice.

Our Mission

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

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