Air pollution control (61 - 70 of 80 items)
Air Pollution: EPA's Ambient Air Policy Results in Additional Pollution
RCED-89-144: Published: Jul 26, 1989. Publicly Released: Aug 17, 1989.
[Comments on EPA Authority to Designate or Redesignate Nonattainment Areas]
B-208593.6: Published: Dec 22, 1988. Publicly Released: Mar 2, 1989.
Air Pollution: EPA's Ozone Policy Is a Positive Step but Needs More Legal Authority
RCED-89-28: Published: Nov 23, 1988. Publicly Released: Dec 28, 1988.
Management of the National Acid Precipitation Assessment Program and EPA's Proposals To Control Vehicle Refueling and Evaporative Emissions
T-RCED-88-2: Published: Oct 2, 1987. Publicly Released: Oct 2, 1987.
Air Pollution: EPA's Efforts To Control Vehicle Refueling and Evaporative Emissions
RCED-87-151: Published: Aug 7, 1987. Publicly Released: Sep 15, 1987.
Air Pollution: Improvements Needed in Developing and Managing EPA's Air Quality Models
RCED-86-94: Published: Apr 22, 1986. Publicly Released: Jun 18, 1986.
[Question Concerning Legal Conclusion in GAO Report]
B-208593: Published: Jan 7, 1986. Publicly Released: Feb 7, 1986.
Air Pollution: Environmental Protection Agency's Inspections of Stationary Sources
RCED-86-1BR: Published: Oct 24, 1985. Publicly Released: Nov 25, 1985.
Status of EPA's Efforts To Regulate Chemical Substances as Hazardous Air Pollutants Under the Clean Air Act
RCED-85-168: Published: Sep 30, 1985. Publicly Released: Oct 8, 1985.