Who We Are

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

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

Who We Are

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

• Drought planning for coastal protection

Join thousands of water guardians organizing for justice.

Who We Are

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

We believe that nature can heal if we give it the chance. Our 20-year track record shows that grassroots action works.