Ill. Admin. Code tit. 35 § 306.503
The two discharges from the combined sewer system of the City of Havana, as described below, are not subject to the treatment requirements of Section 306.305(a) or the compliance date of Section 306.306(c). The Washington Street discharge is located at the foot of Washington Street in the Northwest Quarter, Section 1, Township 21 North, Range 9 West of the Third Principal Meridian and at West 90°, 4"0' longitude and North 40°, 17"55' latitude. The Illinois Street discharge is located at the foot of Illinois Street in the Southwest Quarter, Section 1, Township 21 North, Range 9 West of the Third Principal Meridian and at North 40°, 17"35' latitude and West 90°, 4"5' longitude.
Ill. Admin. Code tit. 35, § 306.503
Added at 14 Ill. Reg. 9449, effective June 4, 1990