Our Mission

Every watershed tells a story of transformation. We're here to ensure that story has a thriving future.

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

Our Mission

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

• Youth engagement for local stewardship

The water that flows through you connects you to 7 billion people — and billions more organisms. Join the fight.

Our Mission

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents extinction. Now I'm training others.' — Michael O., Water Guardian

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