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

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

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

Join thousands of water guardians pushing back for change.

'Thirty years ago, this river was polluted. Because we organized, children can swim safely. I watch the difference daily.' — Commissioner James

We believe that nature can heal if we restore what was lost. Our decade of victories shows that grassroots action works.