Document PCB 89-041 04/27/89 Order

OLD BEN COAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY

  Document PCB 89-041 06/08/89 Order

OLD BEN COAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY

  Document PCB 89-041 06/22/89 Order

OLD BEN COAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY

  Document PCB 89-041/PCB 89-042 12/20/89 Opinion and Order

OLD BEN COAL COMPANY v. ILLINOIS ENVIRONMENTAL PROTECTION AGENCY