PCB 79-055

		PCB 79-055 05/24/79 Order INTERLAKE, INC. v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-055 10/18/79 Order INTERLAKE, INC. v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-055 Order 11/12/82 INTERLAKE, INC. v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY