Impact

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

This work is possible because of community members like you. Your voice is essential.

Impact

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

• Habitat restoration to revive ecosystems

The water that flows through you connects you to 7 billion people — and billions more organisms. Protect it with us.

Impact

'Thirty years ago, this river was polluted. Because we organized, children can swim safely. I watch the difference daily.' — Elder Maria

We believe that nature can heal if we remove barriers. Our decade of victories shows that change happens.