Our Work

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 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 hold polluters accountable.

• Water access programs for Indigenous communities

Join thousands of climate leaders fighting for justice.

Our Work

'Thirty years ago, this river was polluted. Through their work, the ecosystem breathes again. I watch the difference daily.' — Commissioner James

We believe that nature can heal if we restore what was lost. Our 20-year track record shows what's possible.