Our Mission

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 volunteers like you. Learn how you can join.

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

Join thousands of water guardians organizing for justice.

'Thirty years ago, this river was dying. Through their work, native fish are returning. I bring my grandchildren to witness it.' — Dr. Robert L.

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