811 In Your State


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

Logo of Blue Stakes of Utah 811

Blue Stakes of Utah 811
811 or 800-662-4111

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148 East 13200 South
Draper, UT 84020

M - F 0800 - 1600 (8-4)

Advanced Notice: 48 hours, 2 business 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: 14 calendar days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.