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Michigan's One-Call Utility Notification Organization

Notable First

The MISS DIG System has the largest total ticket-taking volume of any one-call center in the U.S. with over 17 million total requests since 1970.
Hours Print

We are always open for emergency location requests.


The MISS DIG System is available 24 hours a day, 7 days a week, at 1-800-482-7171 or 811 to process emergency and non-emergency location requests. An EMERGENCY is defined as any work that requires locating and staking in less than 3 working days because of lack of facilities, or possible hazard to health, life, or property.

The MISS DIG Administration Office is closed for the following holidays: 

New Year's Day
Good Friday
Memorial Day
Fourth of July
Labor Day

Thanksgiving Day
Day after Thanksgiving
Christmas Day
December 26
January 2


Emergency work location requests are accepted 24 hours a day, 7 days a week. 

 

 
 
 
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