This is a list of Superfund sites in Hawaii designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a brief list of polluted locations requiring a long-term response to clean up hazardous material contaminations.P.L. 96-510, ), December 11, 1980. These locations are known as Superfund sites, and are placed on the National Priorities List (NPL). The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation. As of May 1, 2010, there were three Superfund sites on the National Priorities List in Hawaii. One further site has been cleaned up and removed from the NPL; no sites are currently proposed for addition. All sites are on the island of Oahu.
