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Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work 24/7 to protect it.
This work is possible because of donations 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 policy can shift.
- Long-term scientific monitoring of water quality shifts
Join thousands of climate leaders organizing for change.
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'Thirty years ago, this river was polluted. Through their work, native fish are returning. I watch the difference daily.' — Commissioner James
Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to rebuild what was lost.