Our Mission

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 donations like you. Together we can turn the tide.

Our Mission

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so policy can shift.

• Community science programs for local stewardship

Join thousands of water guardians fighting against pollution.

Our Mission

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents contamination. Now I'm leading others.' — David T., Volunteer

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