A type of final status survey that applies to areas meeting the following criteria: (1) impacted; (2) little or no potential of delivering a dose above the release criterion; and (3) little or no potential for small areas of elevated activity
U.S. Environmental Protection Agency, Radiation Glossary, Office of Radiation and Indoor Air Radiation Protection Division, Washington, DC, USA 2013. http://www.epa.gov/radiation/glossary/index.html#a , (Dzstr/ Rad Emr - Amer) {823}