77 Ill. Adm. Code 905.115
NPDES Permit Compliance
Section 905.115Â NPDES Permit Compliance
For those surface discharging private sewage disposal
systems from which effluent enters into the Waters of the United States that
require a general NPDES permit, a permit can be obtained from the US
Environmental Protection Agency (USEPA) or the Illinois Environmental
Protection Agency (IEPA). Â Systems permitted under the general NPDES permit
shall be in compliance with the terms and conditions of the general NPDES
permit. A surface discharging private sewage disposal system that is
required to be permitted under an individual NPDES permit shall be in
compliance with the terms and conditions of the individual NPDES permit.Â
Information about the applicability of the NPDES permit for surface discharging
private sewage disposal systems shall be obtained from USEPA or IEPA.