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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.

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The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so nature can recover.

• Corporate accountability driving justice

Join thousands of environmental advocates pushing back for justice.

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'Thirty years ago, this river was dying. Through their work, the ecosystem breathes again. I work alongside their team.' — Dr. Robert L.

We believe that nature can heal if we give it the chance. Our growing coalition shows what's possible.