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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 donations 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 propose solutions so communities can act.
- Invasive management to revive ecosystems
The water that flows through you connects you to 7 billion people — and countless ecosystems. Stand with us.
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'Thirty years ago, this river was dying. Thanks to this organization, the ecosystem breathes again. I work alongside their team.' — 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.