Initiatives

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

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

Initiatives

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

• Climate adaptation for coastal protection

Join thousands of climate leaders organizing against pollution.

Initiatives

'Thirty years ago, this river was polluted. Through their work, native fish are returning. I watch the difference daily.' — Commissioner James

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across industries to rebuild what was lost.