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Environmental monitoring (11 - 20 of 238 items)

Environmental Contamination

Information on the Funding and Cleanup Status of Defense Sites
GAO-10-547T, Mar 17, 2010

Oil and Gas Bonds

Bonding Requirements and BLM Expenditures to Reclaim Orphaned Wells
GAO-10-245, Jan 27, 2010

Federal Electronics Management

Federal Agencies Could Improve Participation in EPA's Initiatives for Environmentally Preferable Electronic Products
GAO-10-196T, Oct 27, 2009

Clean Air Act

Mercury Control Technologies at Coal-Fired Power Plants Have Achieved Substantial Emissions Reductions
GAO-10-47, Oct 8, 2009

Air Pollution

Air Quality and Permitting of New Coal-Burning, Electricity-Generating Units in Central Texas
GAO-09-787R, Aug 4, 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

Environmental Protection Agency

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

Chemical Regulation

Options for Enhancing the Effectiveness of the Toxic Substances Control Act
GAO-09-428T, Feb 26, 2009

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