Sandy, UT Environmental Rules: Vehicle Idling Restrictions (2026)

Sandy City Code § 14-7-8 makes it unlawful for a driver to allow a vehicle's engine to idle for more than one minute on public property or on private property that is open to the general public within the corporate limits, which covers city streets, municipal lots and privately owned retail and restaurant lots alike. The ordinance carves out specific exceptions rather than a blanket standard: idling forced by traffic conditions or traffic control devices, auxiliary power needs for law enforcement, fire, emergency, or water equipment, refrigeration units, loading and unloading lifts, well drilling, farming, and battery charging, plus turbo-charged heavy-duty vehicles such as buses building air-brake pressure, and idling needed for driver or passenger health and safety, including window defrosting or the presence of a police K-9.

Idling for vehicle repair, maintenance, or inspection is also exempt, as is any authorized emergency or law enforcement vehicle on duty or idling for worker safety. The section is written as an education-first rule: because the section is primarily to educate, an officer must issue three warning citations to the same driver before a citation carrying an actual penalty can be written. Once that threshold is met, violating § 14-7-8 is punishable as an infraction under Sandy's traffic code. The rule traces to Ordinance No.

18-10, adopted April 10, 2018, and sits within Title 14, Chapter 7 governing parking and standing, alongside Sandy's bus-engine shutoff rule in § 14-7-10 for temperature-moderate days.