35 Ill. Adm. Code 201.162
Duration
Section 201
Section 201.162Â Duration
a)Â Â Â Â Â Â Â Â No operating permit shall be valid longer than ten years or
such shorter period as the Agency may specify in the operating permit as
necessary to accomplish the purposes of the Act and this Chapter, unless the
source is subject to:
1)Â Â Â Â Â Â Â Â Section 201.169 of this Subpart; or
2)Â Â Â Â Â Â Â Â Section 39.5 of the Act, except for sources exempt pursuant to
Section 39.5(1.1).
b)Â Â Â Â Â Â Â Â Applications for renewal of an operating permit shall be
submitted to the Agency at least 90 days prior to the expiration of the prior
permit, and shall conform to Sections 201.157, 201.158 and 201.159. The
standards for issuance of renewal of operating permits shall be as set forth in
Section 201.160.