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Attention Municipalities and Public Agencies: Oklahoma One-Call Membership is required by November 1, 2016. For more information, click here.



Call OKIE811

To submit a locate request by phone, dial 811 or 1 (800) 522-OKIE

An excavator must immediately call 911 and report any incident that results in an unintentional and uncontrolled release of flammable, toxic or corrosive gas or liquid from a pipeline or pipeline system.


Online Form

You can submit a locate request on this website with our form.

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Download the App

Submit your locate request by downloading our app from the iTunes or Google Play store.

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Your house contains many lines

All homes contain many types of underground utility lines. It's important to your safety and the safety of your home and others to ensure lines have been marked before starting any dig projects. Below are the types of utility markers that are flagged.

  • Proposed Excavation
  • Temporary Survey Markings
  • Electric Power Lines, Cables Conduit, Lightning Cables
  • Gas, Oil, Steam, Petroleum
  • Communication, Alarm, Conduit
  • Potable Water
  • Reclaimed Water, Irrigation, Slurry Lines
  • Sewer and Drain Lines
See how the process works when submitting a location request