35 Ill. Adm. Code 325.520
Agency Response
Section 325.520 Agency Response
a) The
Agency shall respond in writing to any request for reconsideration pursuant to
Section 325.510 within 45 days after receipt of the request. The written
response shall constitute final Agency action. Failure by the Agency to respond
within 45 days after receipt of the request shall be considered a denial of the
request and shall also constitute final Agency action.
b) Upon
written notification to the permit holder, the Agency may extend the response
period under subsection (a) by up to an additional 45 days.