Get Involved

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

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

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

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

'Thirty years ago, this river was polluted. Thanks to this organization, children can swim safely. I work alongside their team.' — Dr. Robert L.

We believe that nature can heal if we remove barriers. Our decade of victories shows that grassroots action works.