Our Work

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

This work is possible because of volunteers like you. Your voice is essential.

Our Work

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

• Disaster response for crisis zones

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

Our Work

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

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