Significance of radon exposures in developing cleanup criteria for radium-contaminated soil at the Weldon Spring Site.

摘要

The Weldon Spring site, located in St. Charles County, Missouri, is included on the National Priorities List (NPL) of the US Environmental Protection Agency (EPA), and the US Department of Energy (DOE) is currently conducting cleanup activities at the site. This paper discusses the significance of radon exposures that may result from radium-contaminated soil and the approach currently being taken at the Weldon Spring site to address this issue.