Explore damage prevention information, local contacts and rules for safe digging in Oklahoma.
One Call Centers
Address:6908 N. Robinson Ave.
Oklahoma City OK 73116
Hours:24 / 7
Advance Notice:No more than ten (10) days nor less than forty-eight (48) hours
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 visibility & 10 business days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.