Who We Are

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

This work is possible because of scientists like you. Every contribution matters.

Who We Are

We believe that nature can heal if we remove barriers. Our growing coalition shows that grassroots action works.

• Long-term scientific monitoring of water quality shifts

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 voice prevents harm. Now I'm leading others.' — Michael O., Community Monitor

We believe that nature can heal if we give it the chance. Our decade of victories shows what's possible.