Michigan MISSDIG
1. Phone number: Toll free 1-800-482-7171 Hours of operation: 7:00am - 7:00pm Monday through Friday.

2. Emergency calls accepted 24 hours a day 7 days a week.

3. Michigan law requires that a minimum of three working days notice be given for any excavation other than emergencies.

4. Will accept calls for emergencies, planned excavation, appointments and overhead information.

NOTE: These services will only notify members to locate their facilities.