About Us

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 donations like you. Your voice is essential.

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

Join thousands of environmental advocates organizing against pollution.

'Thirty years ago, this river was forgotten. Thanks to this organization, children can swim safely. I work alongside their team.' — Elder Maria

We believe that nature can heal if we remove barriers. Our growing coalition shows that grassroots action works.