Air pollution control (1 - 10 of 128 items) in Custom Date Range
EPA Regulations and Electricity: Update on Agencies' Monitoring Efforts and Coal-Fueled Generating Unit Retirements
GAO-14-672: Published: Aug 15, 2014. Publicly Released: Sep 15, 2014.
Air Quality: Information on Tall Smokestacks and Their Contribution to Interstate Transport of Air Pollution
GAO-11-473: Published: May 11, 2011. Publicly Released: Jun 10, 2011.
Climate Change Issues: Options for Addressing Challenges to Carbon Offset Quality
GAO-11-345: Published: Feb 15, 2011. Publicly Released: Mar 17, 2011.
Environmental Protection Agency: Major Management Challenges
GAO-11-422T: Published: Mar 2, 2011. Publicly Released: Mar 2, 2011.
Aviation and the Environment: Survey of Airport Officials on Airport Environmental Issues (GAO-10-748SP, September 2010), an E-supplement to GAO-10-50
GAO-10-748SP: Published: Sep 13, 2010. Publicly Released: Sep 21, 2010.
Aviation and the Environment: Systematically Addressing Environmental Impacts and Community Concerns Can Help Airports Reduce Project Delays
GAO-10-50: Published: Sep 13, 2010. Publicly Released: Sep 21, 2010.
Clean Air Act: Mercury Control Technologies at Coal-Fired Power Plants Have Achieved Substantial Emissions Reductions
GAO-10-47: Published: Oct 8, 2009. Publicly Released: Oct 8, 2009.
Air Pollution: Air Quality and Permitting of New Coal-Burning, Electricity-Generating Units in Central Texas
GAO-09-787R: Published: Aug 4, 2009. Publicly Released: 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: Published: Jul 27, 2009. Publicly Released: 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: Published: Jul 9, 2009. Publicly Released: Jul 9, 2009.