Our Mission

Every watershed tells a story of crisis. 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

We believe that nature can heal if we remove barriers. Our decade of victories shows what's possible.

• Invasive management to revive ecosystems

The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.

Our Mission

'Thirty years ago, this river was polluted. Thanks to this organization, children can swim safely. I bring my grandchildren to witness it.' — Dr. Robert L.

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