Utah Code Ann. § 76-8-904
The owner, lessee, agent, superintendent, or person in charge or occupation of any place, building, room, or structure, who knowingly permits therein any assembly or consorting of persons prohibited by the provisions of Section 76-8-903, or who after notification that the place or premises, or any part thereof, is so used, permits such use to be continued, is guilty of a class B misdemeanor.