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 community members like you. Learn how you can join.

Who We Are

We believe that nature can heal if we remove barriers. Our decade of victories shows that change happens.

• Real-time data networks of water quality shifts

Join thousands of environmental advocates fighting against pollution.

Who We Are

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents extinction. Now I'm training others.' — Michael O., Community Monitor

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