Support Us

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

This work is possible because of donations like you. Learn how you can join.

Support Us

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

• Early warning systems of water quality shifts

Join thousands of climate leaders pushing back against pollution.

Support Us

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

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across generations to solve problems at their source.