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:
     The North Half (N1/2), the Southwest Quarter (SW1/4), and the West Half (W1/2) of the Southeast Quarter (S.E.1/4) of Section Twenty-two (22), Township Thirty-six (36) North, Range Fourteen (14) East of the Third Principal Meridian; the East Half (E1/2) of the Northwest Quarter (N.W.1/4) and the West Half (W1/2) of the Northeast Quarter (N.E.1/4) of Section Twenty-seven (27) in said township and range; and that part of the North Half (N1/2) of the Northeast Quarter (N.E.1/4) of Section Twenty-one (21) in said township and range lying southeasterly of the Calumet Union Drainage Ditch and east of the west line of Lot Eleven (11) in the County Clerk’s Division of unsubdivided lands in said Northeast Quarter (N.E.1/4) of said Section Twenty-one (21), all situated in the Village of South Holland, County of Cook and State of Illinois.