PCB 75-174

		PCB 75-174 05/08/75 Order ASHLAND CHEMICAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 75-174 09/04/75 Zeitlin Interim Order AHSLAND CHEMICAL COMPANY, division of Ashland Oil v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 75-174 09/29/75 Dumelle Dissenting Opinion ASHLAND CHEMICAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 75-174 09/29/75 Opinion and Order ASHLAND CHEMICAL COMPANY, division of Ashland Oil v. ENVIRONMENTAL PROTECTION AGENCY