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Apply for Certified Pool Operator Certificate Online

You are now able to apply for DC Certified Pool Operator (CPO) Certificates completely online! We have launched the Online CPO Application Portal, which is now open!  Please share with your colleagues.

  • Select Certified Employee Identification Card Application (CEID) from the menu
  • Enter the requested information
  • Upload a copy of your passing test certificate
  • Enter payment information

Once processed your CPO Certificate will be sent to you via e-mail.

To submit an application, please visit this website: