Air pollution control (31 - 40 of 128 items)
Survey of State and Local Air Quality Officials Opinions on the Impacts of the Environmental Protection Agency's Revisions to the Clean Air Act's New Source Review Program, an E-supplement to GAO-04-274
GAO-04-337SP: Published: Feb 2, 2004. Publicly Released: Feb 2, 2004.
Climate Change: Preliminary Observations on the Administration's February 2002 Climate Initiative
GAO-04-131T: Published: Oct 1, 2003. Publicly Released: Oct 1, 2003.
Climate Change: Information on Three Air Pollutants' Climate Effects and Emissions Trends
GAO-03-25: Published: Apr 28, 2003. Publicly Released: May 28, 2003.
Environmental Protection: Federal Planning Requirements for Transportation and Air Quality Protection Could Potentially Be More Efficient and Better Linked
GAO-03-581: Published: Apr 28, 2003. Publicly Released: May 8, 2003.
Aviation and the Environment: Strategic Framework Needed to Address Challenges Posed by Aircraft Emissions
GAO-03-252: Published: Feb 28, 2003. Publicly Released: Mar 7, 2003.
Air Pollution: Meeting Future Electricity Demand Will Increase Emission of Some Harmful Substances
GAO-03-49: Published: Oct 30, 2002. Publicly Released: Nov 12, 2002.
Air Pollution: Emissions from Older Electricity Generating Units
GAO-02-709: Published: Jun 12, 2002. Publicly Released: Jun 18, 2002.
Air Quality: TVA Plans to Reduce Air Emissions Further, but Could Do More to Reduce Power Demand
GAO-02-301: Published: Mar 8, 2002. Publicly Released: Mar 22, 2002.
Environmental Protection: Wider Use of Advanced Technologies Can Improve Emissions Monitoring
GAO-01-313: Published: Jun 22, 2001. Publicly Released: Jul 23, 2001.
Air Pollution: Air Quality and Respiratory Problems in and Near the Great Smoky Mountains
GAO-01-790T: Published: May 25, 2001. Publicly Released: May 25, 2001.