Document PCB 72-178 / PCB 72-223 08/29/72 Dumelle Dissent
  Document PCB 72-178 / PCB 72-223 08/29/72 Opinion and Order
  Document PCB 72-223 08/28/72 Order

COMMUNITY UNIT SCHOOL DISTRICT NO. 60 LAKE COUNTY, ILLINOIS v. ENVIRONMENTAL PROTECTION AGENCY