Who We Are

Every watershed tells a story of crisis. We're here to ensure that story has a thriving future.

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

Who We Are

We believe that nature can heal if we give it the chance. Our decade of victories shows that grassroots action works.

• Emergency support for vulnerable populations

Join thousands of water guardians organizing for change.

Who We Are

'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.' — Sarah K., Water Guardian

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