Hazardous substances (1 - 10 of 276 items) in Custom Date Range
Superfund: Trends in Federal Funding and Cleanup of EPA's Nonfederal National Priorities List Sites
GAO-15-812: Published: Sep 25, 2015. Publicly Released: Oct 26, 2015.
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.
Uranium Contamination: Overall Scope, Time Frame, and Cost Information Is Needed for Contamination Cleanup on the Navajo Reservation
GAO-14-323: Published: May 5, 2014. Publicly Released: May 5, 2014.
Chemical Assessments: An Agencywide Strategy May Help EPA Address Unmet Needs for Integrated Risk Information System Assessments
GAO-13-369: Published: May 10, 2013. Publicly Released: Jun 10, 2013.
Nuclear Waste: Disposal Challenges and Lessons Learned from Yucca Mountain
GAO-11-731T: Published: Jun 1, 2011. Publicly Released: Jun 1, 2011.
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.