Navistar International Transportation Corp. v. United States EPA

On Petition to Review an Order form the United States Environmental Protection Agency.

James H. Schink, Jonathan B. Newcomb, Steven A. Smith, Argued, Kirkland and Ellis, Chicago, Illinois, Steven K. Covey, Navistar Int. Transportation Corp, Chicago, Illinois, Attorneys for Appellant.

Laurence M. Groner, Lee M. Thomas, EPA - General Counsel's Office Washington, District of Columbia, Pollution Control Section, Land & Natural Resources Div., U.S. Dept. of Justice, Washington, District of Columbia, EPA - Region V, Chicago, Illinois, Karen L. Egbert [EPA], argued, Dept. of Justice, Environment Defense Sect, Washington, District of Columbia, Stephen P. Mendoza, Chicago, Illinois, Attorneys for Respondent.

Kennedy and Ryan, Circuit Judges; and Peck, Senior Circuit Judge.