National Priority List (NPL) : A list maintained by the US Environmental Protection Agency (EPA) of certain inactive hazardous waste sites. The list is produced and updated periodically by the EPA. See: Superfund
Center for Environmental Health Outreach and Education Group, Glossary of Environmental Health Terms, New York State Department of Health, NY, USA 2012. http: //www.health.ny.gov/environmental/glossary/, (Envir Hlth and Sfty - Amer) {694}