Ill. Admin. Code tit. 8, § 1300.110
a) An application for a CAUCCL or an Adult Use Cultivation Center License must be denied if any of the following conditions are met:
2) The applicant would not be in compliance with local zoning rules;
c) A cultivation center that fails to maintain production for any reason for more than 90 consecutive days after it has begun production shall be notified in writing and given 30 days from the date of notification from the Department to submit a written explanation why it so failed and, if it plans on continuing to operate as a cultivation center, a description of how it will correct the problem and prevent it from occurring again.