Programs

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

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

Programs

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so nature can recover.

• Early warning systems of water quality shifts

Join thousands of environmental advocates pushing back for change.

Programs

'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.' — Sarah K., Water Guardian

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