Gopher State One Call (GSOC) is Minnesota’s one call notification system.
We serve as the communication link between public underground facility operators and anyone planning to break ground.
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Stay informed with industry updates, safety tips and important announcements.
SERVICE ALERT:
The ongoing wildfires in Northern Minnesota may be impacting locate timelines in affected areas.
Automated Marking Instructions and Electronic White Lining
This new feature, providing a consistent language for marking instructions and resulting in better more useful information for locators, is available now.
Mandatory Electronic Positive Response
Effective 8/1/26, all facility operators will be required to provide an electronic positive response on each excavation notice through GSOC prior to expiration of the required locate period.
