About Us

Water doesn't recognize borders — and neither do the threats it faces. Our regional teams work year-round to protect it.

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

About Us

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

The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.

About Us

'Thirty years ago, this river was forgotten. Through their work, children can swim safely. I work alongside their team.' — Professor Chen

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.