Volunteer

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use community power to protect it all.

This work is possible because of community members like you. Learn how you can join.

Volunteer

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

• Indigenous partnerships for local stewardship

The water that flows through you connects you to 7 billion people — and countless ecosystems. Stand with us.

Volunteer

'Thirty years ago, this river was forgotten. Because we organized, the ecosystem breathes again. I work alongside their team.' — Professor Chen

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.