Explore damage prevention information, local contacts and rules for safe digging in Wisconsin.
One Call Centers
Address:14100 West National Avenue
New Berlin WI 53151
Hours:24 / 7
Advance Notice:3 working days
Number of days in advance of a digging project that you need to notify the one call center of your intent to dig.
Marks Valid:Length of project if maintained
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.