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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work year-round to restore it.
This work is possible because of volunteers like you. Together we can turn the tide.
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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.
- Long-term scientific monitoring of water quality shifts
The water that flows through you connects you to 7 billion people — and billions more organisms. Protect it with us.
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'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents harm. Now I'm inspiring others.' — Jennifer M., Water Guardian
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to rebuild what was lost.