Impact

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

This work is possible because of partners like you. Every contribution matters.

Impact

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.

• Policy research driving stronger standards

Join thousands of environmental advocates pushing back against pollution.

Impact

'Thirty years ago, this river was polluted. Because we organized, children can swim safely. I work alongside their team.' — Dr. Robert L.

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.