List of Superfund sites

Superfund sites are polluted locations in the United States requiring a long-term response to clean up hazardous material contaminations.

Sites include landfills, mines, manufacturing facilities, processing plants where toxic waste has either been improperly managed or dumped.

They were designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980.

[1] The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation.

[2] As of June 6, 2024[update], there were 1,340 Superfund sites in the National Priorities List in the United States.

A map of Superfund sites as of October 2013. Red indicates currently on final National Priority List, yellow is proposed, green is deleted (usually meaning having been cleaned up).