Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. U.S. Environmental Protection Agency (EPA): National Priorities List (NPL) Website for the EPA's "list of national priorities among the known releases or threatened releases of hazardous substances, pollutants, or contaminants throughout the United States and its territories." On this site "you can locate NPL sites, check their cleanup progress, and get information on new and proposed NPL sites." Details about sites can be viewed through a U.S. map or a database of Superfund sites searchable by numerous factors (such as contaminants). http://www.epa.gov/superfund/sites/npl/ Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *