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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use partnerships to protect it all.

This work is possible because of community members like you. Every contribution matters.

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

• Real-time data networks of water quality shifts

Join thousands of climate leaders organizing for justice.

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'Thirty years ago, this river was forgotten. Through their work, children can swim safely. I watch the difference daily.' — Elder Maria

We believe that nature can heal if we give it the chance. Our 20-year track record shows what's possible.