Vivian Milligan was a clean water activist who prominently fought for the cleanup of a New Jersey Superfund site.Milligan was a member of the Turtle Clan of the Ramapough Lenape tribe, some of whom live in Ringwood, New Jersey. In the 1970s, the Ford Motor Company dumped toxic waste, including lead-based paint sludge, in a Ringwood landfill, which was later declared a Superfund site by the EPA.