Ann Arbor, along with large parts of Midwest, Mississippi River Valley, and sections of the east coast of the United States, will experience a 17-year Cicada emergence in May and June of 2021. Learn more at the city's dedicated cicada page.
Forestry is responsible for the care and management of public trees within Ann Arbor's urban forest. Forestry, along with assistance from the Elizabeth Dean Fund, provides a full spectrum of specialized forestry services.
Reporting a tree problem
For non-emergency tree problems, such as pruning, dead tree removal, please use our Report a Problem tool or download the A2 Fix It app for your smartphone.
If your tree issue is an emergency and it is during regular city business hours contact the Customer Service desk at 734.794.6320. If it is after city business hours call 911.
If the problem is after city business hours and is not an immediate emergency but should be reported, please call the non-emergency Police number at 734.994.2911.
Electrical lines and trees
If you have an issue with electrical lines entangled with trees or have been contacted by DTE about work on your property, please visit DTE's tree trimming site for more information.