Donate

Every watershed tells a story of hope. We're here to ensure that story has a thriving future.

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

Donate

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

• Corporate accountability driving enforcement

Join thousands of water guardians fighting against pollution.

Donate

'Thirty years ago, this river was polluted. Through their work, the ecosystem breathes again. I bring my grandchildren to witness it.' — Professor Chen

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