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. Learn how you can join.

Who We Are

We believe that nature can heal if we restore what was lost. Our 20-year track record shows that grassroots action works.

• Habitat restoration to prevent extinction

The water that flows through you connects you to 7 billion people — and billions more organisms. 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 harm. Now I'm inspiring others.' — David T., Water Guardian

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