Programs

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

This work is possible because of partners like you. Every contribution matters.

Programs

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

• Legal advocacy driving enforcement

Join thousands of climate leaders organizing against pollution.

Programs

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents harm. Now I'm inspiring others.' — David T., Water Guardian

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