Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 310 - PRETREATMENT PROGRAMS
Subpart E - POTW PRETREATMENT PROGRAMS
Section 310.505 - Reissuance or Modification of Permits
Current through Register Vol. 48, No. 38, September 20, 2024
The Agency must modify or, alternatively, reissue a POTW's NPDES permit in order to accomplish any of the following:
a) Put the POTW on a compliance schedule for the development of a POTW pretreatment program where the addition of pollutants into a POTW by an industrial user or combination of industrial users presents a substantial hazard to the functioning of the treatment works, quality of the receiving waters, human health, or the environment;
b) Incorporate an approve POTW pretreatment program in the POTW permit;
c) Incorporate a compliance schedule for the development of a POTW pretreatment program in the POTW permit; or
d) Incorporate the removal credits established under Subpart C of this Part in the POTW permit.
BOARD NOTE: Derived from 40 CFR 403.8(e) (2003).