Who We Are

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use community power to protect it all.

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

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.

• Long-term scientific monitoring of water quality shifts

Join thousands of environmental advocates pushing back for change.

Who We Are

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

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