Hazardous Materials: Status of EPA's Efforts to Assess Sites That May Have Received Asbestos-Contaminated Ore from Libby, Montana
Highlights
In October 2007, we reported on how the Environmental Protection Agency (EPA) and other federal agencies had assessed and addressed risks at sites that were thought to have received asbestos-contaminated ore from a mine located in Libby, Montana, and the overall results of these efforts. As we noted at that time, EPA has identified hundreds of sites nationwide that are thought to have received millions of tons of the contaminated ore between 1923 and the early 1990s. This report provides information that will be helpful in understanding the site descriptions in the database, which is provided in a separate report, entitled Hazardous Materials: EPA's Assessment of Sites That May Have Received Asbestos- Contaminated Ore from Libby, Montana (GAO-09-7SP).