Our Mission

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

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

Our Mission

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

• Invasive management to prevent extinction

Join thousands of water guardians organizing for change.

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 training others.' — Jennifer M., Watershed Advocate

We believe that nature can heal if we restore what was lost. Our decade of victories shows what's possible.