Michigan
Michigan
Explore damage prevention information, local contacts and rules for safe digging in Michigan.
One Call Centers
811 or800-482-7171
Address:
3285 Lapeer West RoadAuburn Hills MI 48326
Hours:
24 / 7Advance Notice:
Not less than 72 hours and not more than 14 daysNumber of days in advance of a digging project that you need to notify the one call center of your intent to dig.
Marks Valid:
21 days if digging is started within 14 days of dig start dateDefines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.
