Waterkeeper Alliance (1999, New York; 29 staff; waterkeeper.org)
Waterkeeper Alliance ensures that the “world’s Waterkeeper groups are as connected to each other as they are to their local waters, organizing the fight for clean water into a coordinated global movement”. As the “largest and fastest-growing nonprofit solely focused on clean water”. They “preserve and protect water by connecting local Waterkeeper groups worldwide, promoting the growth of a “global network of grassroots leaders protecting everyone’s right to clean water”.
Leadership: Robert F. Kennedy (founder)