Our Work
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 scientists like you. Learn how you can join.
Our Work
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to rebuild what was lost.
- Legal advocacy driving stronger standards
The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.
Our Work
'Thirty years ago, this river was forgotten. Through their work, children can swim safely. I watch the difference daily.' — Professor Chen
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to hold polluters accountable.