As of August 2, 1949, 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 South Half (1/2) of the South East Quarter (1/4) of the North East Quarter (1/4) of Section Thirty-three (33); the East Half (1/2) of the South East Quarter (1/4) of Section Thirty-three (33); that part of the West Half (1/2) of the South East Quarter (1/4) of Section thirty-three (33) lying North and East of the Southerly line of Chicago & North Western Railway right of way; and that part of the South East Quarter (1/4) of Section Thirty-three (33) lying South and West of the Southerly line of Chicago & North Western Railway right of way and lying east of a line 188.34 feet East of and parallel to the North and South one-quarter (1/4) line of said Section Thirty-three (33), all in Town 42 North, Range Eleven (11), East of the Third Principal Meridian;

    All of Sections Thirty-four (34) and Thirty-five (35) and that part of Section Thirty-six (36) lying West of Des Plaines River, in Town Forty-two (42) North, Range Eleven (11), East of the Third Principal Meridian;

    Those parts of Section Thirty-one (31), Town Forty-two (42) North, Range Twelve (12), East of the Third Principal Meridian, lying West of the Des Plaines River;

    The East Half (1/2) of Section Eleven (11); and the East Half (1/2) of the South West Quarter (1/4) of Section Eleven (11), in Town Forty-one (41) North, Range Eleven (11), East of the Third Principal Meridian;

    That part of the East Half (1/2) of the North East Quarter (1/4) of Section Fourteen (14) lying North of the Center Line of Seeger’s Road; and the East 7.38 chains of that part of the West Half (1/2) of the North East Quarter (1/4) of Section Fourteen (14), lying North of the center line of Seeger’s Road, in Town Forty-One (41) North, Range Eleven (11), East of the Third Principal Meridian;

    All of Section Twelve (12) and that part of Section Thirteen (13) lying North of the center line of Seeger’s Road, in Town Forty-One (41) North, Range Eleven (11), East of the Third Principal Meridian;

     All in Cook County and State of Illinois.