Village of Lombard v. Pollution Control Board , 66 Ill. 2d 503 ( 1977 )
Landfill, Inc. v. Pollution Control Board , 74 Ill. 2d 541 ( 1979 )
Village of South Elgin v. Waste Management of Illinois, Inc. , 62 Ill. App. 3d 815 ( 1978 )