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About Us

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use advocacy to protect it all.

This work is possible because of scientists like you. Learn how you can join.

About Us

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We propose solutions so communities can act.

Every action counts — from small donations to big movements. We can still protect if we move now.

About Us

'Thirty years ago, this river was dying. 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 industries to solve problems at their source.