Hazardous substances (1 - 10 of 193 items) in Custom Date Range
Hazardous Waste Cleanup: Numbers of Contaminated Federal Sites, Estimated Costs, and EPA's Oversight Role
GAO-15-830T: Published: Sep 11, 2015. Publicly Released: Sep 11, 2015.
Chemical Assessments: Agencies Coordinate Activities, but Additional Action Could Enhance Efforts
GAO-14-763: Published: Sep 29, 2014. Publicly Released: Oct 29, 2014.
Superfund: Information on the Nature and Costs of Cleanup Activities at Three Landfills in the Gulf Coast Region
GAO-11-287R: Published: Feb 18, 2011. Publicly Released: Feb 18, 2011.
Superfund: Interagency Agreements and Improved Project Management Needed to Achieve Cleanup Progress at Key Defense Installations
GAO-10-348: Published: Jul 15, 2010. Publicly Released: Aug 16, 2010.
Superfund: EPA's Costs to Remediate Existing and Future Sites Will Likely Exceed Current Funding Levels
GAO-10-857T: Published: Jun 22, 2010. Publicly Released: Jun 22, 2010.
Superfund: EPA's Estimated Costs to Remediate Existing Sites Exceed Current Funding Levels, and More Sites Are Expected to Be Added to the National Priorities List
GAO-10-380: Published: May 6, 2010. Publicly Released: Jun 22, 2010.
Environmental Contamination: Information on the Funding and Cleanup Status of Defense Sites
GAO-10-547T: Published: Mar 17, 2010. Publicly Released: Mar 17, 2010.
Coal Combustion Residue: Status of EPA's Efforts to Regulate Disposal
GAO-10-85R: Published: Oct 30, 2009. Publicly Released: Oct 30, 2009.
Superfund: Litigation Has Decreased and EPA Needs Better Information on Site Cleanup and Cost Issues to Estimate Future Program Funding Requirements
GAO-09-656: Published: Jul 15, 2009. Publicly Released: Aug 14, 2009.
Hazardous Materials: Status of EPA's Efforts to Assess Sites That May Have Received Asbestos-Contaminated Ore from Libby, Montana
GAO-09-6R: Published: Mar 10, 2009. Publicly Released: Apr 22, 2009.