35 Ill. Adm. Code 105.606
Time to File a Petition for Review
Section 105.606 Time to File a Petition for Review
a) Any petition for
review under Section 105.604(a) or (c) must be filed with the Clerk within 35
days after the date of the Agency's final permit action.
b) Any
petition for review under Section 105.604(b) must be filed with the Clerk
before the Agency denies or issues the final permit.