Our Mission

Every watershed tells a story of resilience. We're here to ensure that story has a thriving future.

This work is possible because of donations like you. Learn how you can join.

Our Mission

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

• Emergency support for vulnerable populations

Every action counts — from small donations to big movements. There's still time if we move now.

Our Mission

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

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so policy can shift.