PCB 79-007

		PCB 79-007 02/15/79 Dumelle Concurring Opinion ILLINOIS POWER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-007 02/15/79 Opinion and Order ILLINOIS POWER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-007 Order 04/21/83 ILLINOIS POWER COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-007 Order 05/19/83 ILLINOIS POWER COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
		PCB 79-007 Order 09/08/83 ILLINOIS POWER COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
		R 77-009 / PCB 79-007 02/01/79 Order ILLINOIS POWER CO. v. ENVIRONMENTAL PROTECTION AGENCY