35 Ill. Adm. Code 303.301
Organization
Section 303
Section 303.301Â Organization
Subpart C is arranged by river
basin as follows:
River Basin
Reserved Section Numbers
Ohio
Section 303.310-Section
303.319
Wabash
Section 303.320-Section
303.329
Mississippi
North
Section 303.330-Section
303.339
North
Central
Section 303.340-Section
303.349
South
Central
Section 303.350-Section
303.359
South
Section 303.360-Section
303.369
Rock
Section 303.370-Section
303.379
Kaskaskia
Section 303.380-Section
303.389
Big Muddy
Section 303.390-Section
303.399
Illinois
Section 303.400-Section
303.409
Sangamon
Section 303.410-Section
303.419
Kankakee
Section 303.420-Section
303.429
Fox
Section 303.430-Section
303.439
Des Plaines/Lake Michigan
Section 303.440-Section
303.449