About Us

Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work tirelessly to defend it.

This work is possible because of community members 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 monitor trends so communities can act.

• Flood resilience for groundwater conservation

The water that flows through you connects you to 7 billion people — and billions more organisms. Join the fight.

About Us

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my action prevents crisis. Now I'm training others.' — Michael O., Water Guardian

We believe that nature can heal if we remove barriers. Our 20-year track record shows what's possible.