Who We Are

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work tirelessly to defend it.

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 give it the chance. Our 20-year track record shows what's possible.

• Legal advocacy driving enforcement

The water that flows through you connects you to 7 billion people — and countless ecosystems. Join the fight.

Who We Are

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents crisis. Now I'm leading others.' — Jennifer M., Watershed Advocate

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