70 ILCS 2605/132

As of July 9, 1951, 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: All of Sections Twenty-eight (28), Thirty-one (31), Thirty-two (32) and Thirty-three (33) and the South Halves of Sections twenty-nine (29) and Thirty (30), all in Township Forty-two (42) North, Range Twelve (12) East of the Third Principal Meridian, and Section Thirty-six (36), except the part thereof lying west of the DesPlaines River, in Township Forty-two (42) North, Range Eleven (11) East of the Third Principal Meridian, all situated in the County of Cook and State of Illinois.