Legal Holiday Alert: Nov. 8 (Election Day) and Nov. 11 (Veteran's Day) are both legal holidays. Neither will not count towards legal start date and times. Please plan your locate requests accordingly.





If you are not a current member and are interested in becoming a member, please click the button below and fill out the form.


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Who do I contact for...

General Membership Questions, Membership Contact Updates or Changes to Contract Locators:

Rachel Leverence, Administrative Assistant - (262) 785-5316 or


All Mapping Related Topics and Questions, Modifications of Notification Areas/Polygons, or Updates to Streets and Municipalities:



Nicole Reyes, Accounting Clerk - (262) 785-5321 or


Polygon/Notification Areas 

  • View or Review your current area by emailing
  • Update your area by emailing
  • Include your station code with your request. Accepted formats include GIS, PDF's, Word Document's, Google Maps, etc. Formats other than GIS will be replicated and sent back for approval prior to updating.

Base Maps (streets, municipal borders, etc.)

  • Update your area by emailing
  • Include the location of the updated area (city/town/village and the county) and a map. Maps are updated as soon as possible.