70 ILCS 2605/186

As of August 7, 1963, the corporate limits of the Metropolitan Sanitary District of Greater Chicago are hereby extended so as to embrace and include within the same the territory and tracts of land situated in the Village of East Hazelcrest, County of Cook and State of Illinois, hereinafter described as follows: "That part of the West 1/2 of the Southeast 1/4 of Section 30, lying Westerly of the center line of Governor's Highway (Route #54) all in Township 36 North, Range 14 East of the Third Principal Meridian in the Village of East Hazelcrest, County of Cook and the State of Illinois."