Wisconsin

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Before You Dig in Wisconsin

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

811 Center Information

Diggers Hotline, Inc.

Legislative Information

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  • Wisconsin State Statute 182.0175
  • Mandatory Membership
  • Civil Penalties
  • Tolerance Zone 18"
  • Hand Dig Clause
  • Mandatory Premark
  • Emergency Clause
  • Positive Response
  • Depth Exemption

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.

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.

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.

Are You A Homeowner?

Switch to a more simplified view with information helpful for people completing projects on their own property.

Switch to Homeowner View