PSO - Underground Lines PSO - Underground Lines
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Call Before You Dig
Safety / Underground Lines
Know What's Below Before You Dig

If you have underground electric lines, never start a digging project without knowing where the lines are located. Call 811 before you dig to avoid serious injury, expenses or possible penalties .

Call 811 Before You Dig
  • Call 811 at least 48 hours before you dig
  • An expert will come to your home and mark the location of any utility lines

If your area has not yet implemented this service, please continue to call the following:

  • In Oklahoma, call 800-522-6543

Call Before You Dig
Fact Sheet

The "Call 811 Before You Dig" fact sheet can be used as an educational resource for training classes, meetings, community events and other learning opportunities.

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You already go online to do business with Public Service Company of Oklahoma. Try paperless billing and you can:

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We're sorry. There was an error enrolling your account in paperless billing. For more information, contact the Customer Operations Center at (888) 216-3523.
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