About Us

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

This work is possible because of volunteers like you. Together we can turn the tide.

About Us

We believe that nature can heal if we give it the chance. Our growing coalition shows what's possible.

• Community science programs for grassroots knowledge

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

About Us

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents harm. Now I'm leading others.' — David T., Volunteer

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