Court of Appeals for the Seventh Circuit May 29, 1984, 81-2236 (People of the State of Illinois, and People of the State of Michigan, Intervening v. City of Milwaukee, the Sewerage Commission of the City of Milwaukee and the Metropolitan Sewerage Commission of the County of Milwaukee, Defendants- William J. Scott, on His Own Behalf and on Behalf of All Persons Similarly Situated v. City of Hammond, Indiana United States Environmental Protection Agency Douglas M. Costle, Administrator of the United States Environmental Protection Agency and the Hammond-Munster Sanitary District, and People of the State of Illinois and the Metropolitan Sanitary District of Greater Chicago, a Municipal Corporation v. The Sanitary District of Hammond, a Municipal Corporation Joseph A. Perry Thomas C. Conley Gilbert De Lancy Theodore Dunajeski and the City of Hammond, Indiana, a Municipal Corporation)

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