70 ILCS 2605/184
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 County of Cook and State of Illinois, hereinafter described as follows:
That part of the Southeast Quarter (SE1/4) of the Southwest Quarter (SW1/4) of Section Sixteen (16), Township Forty-two (42) North, Range Ten (10) East of the Third Principal Meridian, described as follows: Beginning at the Southeast Corner of the Southwest Quarter (SW1/4) and running thence West along the South line of said Quarter Section, 926.3 feet; thence on a 124 36' 30" angle to the right of the last described course, 109.75 feet; thence on a 39 07' 30" angle to the left of the last described course, 131.8 feet; thence on a 10 angle to the right of the last described course, 360.0 feet; thence on a 58 20' angle to the right of the last described course, 111.0 feet; thence on a 10 angle to the left of the last described course, 224.0 feet; thence on a 33 angle to the left of the last described course, 88.0 feet; thence on a 40 angle to the right of the last described course, 103.0 feet; thence on a 22 angle to the right of the last described course, 77.0 feet; thence on a 19 40' angle to the left of the last described course, 182.0 feet; thence on a 34 04' angle to the right of the last described course, 196.15 feet to the east line of the Southeast Quarter (SE1/4) of the Southwest Quarter (SW1/4) of said Section, thence Southerly along the East line of said Quarter Quarter Section, 961.0 feet to the place of beginning, all in Cook County, Illinois.
70 ILCS 2605/184