Clean Water Alliance

Our Change

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 Change

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so nature can recover.

The water that flows through you connects you to 7 billion people — and billions more organisms. Join the fight.

Our Change

'Thirty years ago, this river was dying. Through their work, the ecosystem breathes again. I work alongside their team.' — Commissioner James

We believe that nature can heal if we give it the chance. Our decade of victories shows what's possible.