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Every watershed tells a story of crisis. We're here to ensure that story has a thriving future.
This work is possible because of community members like you. Learn how you can join.
Join Us
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.
- Youth engagement for local stewardship
The water that flows through you connects you to 7 billion people — and billions more organisms. Join the fight.
Join Us
'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my data prevents harm. Now I'm training others.' — Jennifer M., Water Guardian
The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so policy can shift.