superfund(redirected from U.S. Superfund)
Also found in: Dictionary, Thesaurus, Legal.
Related to U.S. Superfund: Superfund Act
A U.S. federal program dedicated to cleaning and/or removing environmentally hazardous sites in the United States. Superfund works with state, local and tribal governments to clean brownfields and to eliminate hazardous waste, whether it was dumped purposely, accidentally or even legally.