Programs

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 partners like you. Every contribution matters.

Programs

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

• Policy research driving stronger standards

Join thousands of climate leaders organizing for change.

Programs

'Thirty years ago, this river was dying. Through their work, native fish are returning. I bring my grandchildren to witness it.' — Elder Maria

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