Pennaco Energy, Inc. v. United States Environmental Protection Agency ( 2009 )
West Virginia Division of Environmental Protection v. Kingwood Coal Co. ( 1997 )
Natural Resources Defense Council v. United States Environmental Protection Agency ( 1990 )
american-paper-institute-inc-v-united-states-environmental-protection ( 1993 )
Shepherdstown Volunteer Fire Dept. v. State Ex Rel. State Human Rights Commission ( 1983 )
City of Arcadia v. United States Environmental Protection Agency ( 2003 )