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 donations 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 what's possible.

• Real-time data networks of water quality shifts

The water that flows through you connects you to 7 billion people — and future generations. Protect it with us.

Who We Are

'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.' — David T., Community Monitor

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