35 Ill. Adm. Code 310.402
Time to Apply
Section 310
Section 310.402Â Time to
Apply
a)Â Â Â Â Â Â Â Â Any person required to have a pretreatment permit must file an
application with the Agency at least 90 days before the date on which the
permit is required.
b)Â Â Â Â Â Â Â Â Any permittee who wishes to continue to discharge after the
expiration date of a pretreatment permit must apply for reissuance of the
permit at least 90 days before the expiration date of the permit.