35 Ill. Adm. Code 310.431
Duration of Permits
Section 310
Section 310.431Â Duration of
Permits
No pretreatment permit may have
a duration longer than five years. In establishing earlier expiration dates,
the Agency must consider the following:
a)Â Â Â Â Â Â Â Â Coordination with future compliance deadlines;
b)Â Â Â Â Â Â Â Â Maintenance of intensive control over new or experimental
processes; and
c)Â Â Â Â Â Â Â Â Whether the permit addresses an emergency situation.