811 In Your State

Texas

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

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Texas 811
811 or 800-344-8377

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Details

Address:
11880 Greenville Ave.
Suite 120
Dallas, TX 75243

Hours
24 / 7

Advanced Notice: 2 working days, not more than 14 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 days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.