Call 811 Call 811

Oklahoma

Oklahoma

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


One Call Centers

811 or
1-800-522-6543

Address:

2831 N.W. 59th Street
Oklahoma City OK 73112-7005

Hours:

24 / 7

Advance Notice:

No sooner than 48 hours, no later than 10 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:

Depends on visability & 10 days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.