811 In Your State

Wisconsin

Explore damage prevention information, local contacts and rules for safe digging in Wisconsin.

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Diggers Hotline, Inc.
811 or 1-800-242-8511

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Details

Address:
14100 West National Avenue
New Berlin, WI 53151

Hours
24 / 7

Advanced 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.