About Us

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work 24/7 to restore it.

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

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

Join thousands of climate leaders fighting against pollution.

'Thirty years ago, this river was polluted. Through their work, children can swim safely. I watch the difference daily.' — Dr. Robert L.

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