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Pollution control (21 - 30 of 369 items)

Superfund

Litigation Has Decreased and EPA Needs Better Information on Site Cleanup and Cost Issues to Estimate Future Program Funding Requirements
GAO-09-656, Jul 15, 2009

Air Pollution

Air Quality, Visibility, and the Potential Impacts of Coal-Fired Power Plants on Great Basin National Park, Nevada
GAO-09-788R, Jul 27, 2009

Clean Air Act

Preliminary Observations on the Effectiveness and Costs of Mercury Control Technologies at Coal-Fired Power Plants
GAO-09-860T, Jul 9, 2009

Aviation and Climate Change

Aircraft Emissions Expected to Grow, but Technological and Operational Improvements and Government Policies Can Help Control Emissions
GAO-09-554, Jun 8, 2009

Biomonitoring

EPA Needs to Coordinate Its Research Strategy and Clarify Its Authority to Obtain Biomonitoring Data
GAO-09-353, Apr 30, 2009

Hazardous Materials

Status of EPA's Efforts to Assess Sites That May Have Received Asbestos-Contaminated Ore from Libby, Montana
GAO-09-6R, Mar 10, 2009

Superfund

Greater EPA Enforcement and Reporting Are Needed to Enhance Cleanup at DOD Sites
GAO-09-278, Mar 13, 2009

Hazardous Materials

EPA's Assessment of Sites That May Have Received Asbestos-Contaminated Ore from Libby, Montana (GAO-09-7SP, March 2009), an E-supplement to GAO-09-6R
GAO-09-7SP, Mar 10, 2009

Environmental Protection Agency

Major Management Challenges
GAO-09-434, Mar 4, 2009

Climate Change Science

High Quality Greenhouse Gas Emissions Data are a Cornerstone of Programs to Address Climate Change
GAO-09-423T, Feb 24, 2009
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