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

This work is possible because of donations like you. Together we can turn the tide.

Support Us

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

• Emergency support for Indigenous communities

Every action counts — from small donations to big movements. There's still time if we move now.

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'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents contamination. Now I'm inspiring others.' — Sarah K., Watershed Advocate

We believe that nature can heal if we remove barriers. Our 20-year track record shows that change happens.