The Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), commonly referred to as the Superfund law, directed the United States Environmental Protection Agency (EPA) to create a list of the country’s most hazardous waste sites. Sites are proposed to be placed on this “National Priorities List” (or NPL as it is known to environmental law professionals) if they exceed a certain risk score, or Hazard Ranking, and added to the List if the ranking is confirmed after a formal notice-and-comment process. A detailed set of regulations called the National Contingency Plan (NCP) governs how sites placed on the NPL will be investigated, alternative remedies evaluated, and a final remedy selected and then implemented. The NPL, the NCP, and various EPA guidance memoranda have established what practitioners acknowledge is an imperfect but generally workable process in which EPA and states work with potentially liable parties to manage cleanups at NPL sites. Continue Reading EPA’s Superfund “Emphasis List” : Some New Questions