Environmental Rules in Ann Arbor, MI (2026)
1 verified environmental rules for Ann Arbor, Michigan, sourced directly from the municipal code and official government pages.
Verified from official government sources
Vehicle Idling Restrictions
Ann Arbor bans commercial vehicles from idling at all while unoccupied and caps idling at 5 minutes per 60-minute period when occupied, under the citywide Idling Reduction Ordinance.
Ann Arbor Vehicle Idling Time Limit
Some RestrictionsAnn Arbor City Code § 6:603(1)-(2) (Chapter 72)
(1)No Operator of a Commercial Vehicle shall cause or permit the Commercial Vehicle to Idle:(a)For any period of time while the Commercial Vehicle is unoccupied; or(b)For more than 5 minutes in any 60-minute period while the Commercial Vehicle is occupied.(2)No Operator of a Motor Vehicle shall cause or permit the Motor Vehicle to Idle within a posted "No Idling" zone designated by the City Adm...