As of July 13, 1955, the corporate limits of the Sanitary District of Chicago are hereby extended so as to embrace and include within the same, the territory and tracts of land situated in the County of Cook and State of Illinois, hereinafter described as follows:
Section twenty-five (25) and the North one-half (N1/2) of Section thirty-six (36), in Township thirty-eight (38) North, Range twelve (12), East of the Third Principal Meridian, situated in the Village of Bridgeview, County of Cook and State of Illinois.
70 ILCS 2605/168