PCB 84-031

		PCB 84-031 Opinion and Order 05/29/84 KERR-McGEE CHEMICAL CORPORATION v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY, CITY OF MADISON and METRO-EAST SANITARY DISTRICT
		PCB 84-031 Order 06/29/84 KERR-McGEE CHEMICAL CORPORATION v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY CITY OF MADISON and METROEAST SANITRY DISTRICT