1. a) Payment of the fee must be by certified or cashiers check for each permit application payable to "Treasurer, State of Illinois", designated to the Environmental Protection Permit and Inspection Fund with the applicant's Federal Employer Identification Number (FEIN) or Social Security number appearing on the face of the check and shall be submitted along with the permit application to:

   Illinois Environmental Protection Agency

   Division of Water Pollution Control

   2520 W. Iles. Ave.

   P.O. Box 19276

   Springfield, Illinois 62794-9276

2. b) Payment shall not include any fees due to the Agency for any purpose other than the fee due under Section 320.201.

(Source: Amended at 49 Ill. Reg. 16189, effective December 4, 2025)