PCB 01-052

		PCB 01-052 01/18/01 Order PERBIO SCIENCE, AB d/b/a PIERCE CHEMICAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
		PCB 01-052 09/21/00 Order PERBIO SCIENCE d/b/a PIERCE CHEMICAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
		PCB 01-052 11/16/00 Order PERBIO SCIENCE d/b/a PIERCE CHEMICAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY