EPA:

Control of Emissions of Air Pollution From Highway Heavy-Duty Engines

OGC-98-9: Published: Oct 29, 1997. Publicly Released: Oct 29, 1997.

Multimedia:

Additional Materials:

Contact:

Office of Public Affairs
(202) 512-4800
youngc1@gao.gov

Pursuant to a legislative requirement, GAO reviewed the Environmental Protection Agency's new rule on the control of emissions of air pollution from highway heavy-duty engines. GAO noted that: (1) the rule establishes a new emission standard and related provisions for diesel heavy-duty engines intended for highway operation, beginning with the 2004 model year; and (2) EPA complied with the applicable requirements in promulgating the rule.

Nov 20, 2014

Nov 17, 2014

Oct 16, 2014

Oct 14, 2014

Sep 23, 2014

Sep 22, 2014

Sep 19, 2014

Sep 15, 2014

Sep 12, 2014

Sep 9, 2014

Looking for more? Browse all our products here