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 volunteers like you. Learn how you can join.

Who We Are

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

• Policy research driving stronger standards

The water that flows through you connects you to 7 billion people — and countless ecosystems. Stand 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 harm. Now I'm inspiring others.' — Michael O., Water Guardian

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