PCB 80-220

		PCB 80-220 01/08/81 Order ILLINOIS ENVIRONMENTAL PROTECTION AGENCY V. SCHAUMBERG PARK DISTRICT
		PCB 80-220 01/21/82 Opinion and Order ILLINOIS ENVIRONMENTAL PROTECTION AGENCY v. SCHAUMBURG PARK DISTRICT, a municipal corporation
		PCB 80-220 03/04/82 Order ILLINOIS ENVIRONMENTAL PROTECTION AGENCY v. SCHAUMBURG PARK DISTRICT, a municipal corporation