191 F.3d 894 (8th Cir. 1999) Harmon Industries, Inc.,Appellee,v.Carol M. Browner, in her official capacity as Administrator of the United States Environmental Protection Agency; United States of America; United StatesEnvironmental Protection Agency,Appellants.Pacific Legal Foundation; Michigan Manufacturers Association; Mississippi Manufacturers Association; Illinois Manufacturers Association; South Carolina Chambers of Commerce; Environmental Federation of Oklahoma; Arkansas State Chamber […]