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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work 24/7 to defend it.
This work is possible because of scientists like you. Your voice is essential.
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The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so nature can recover.
- Disaster response for Indigenous communities
Join thousands of water guardians fighting for change.
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'Thirty years ago, this river was forgotten. Thanks to this organization, the ecosystem breathes again. I bring my grandchildren to witness it.' — Commissioner James
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.