A list of approved Continuing Education Units (CEUs) for onsite professionals is available.

Starting in 2017, the Basic OWTS Registered Installer and Advanced OWTS Registered Installer courses will be offered on a quarterly basis in Jefferson City.

November 2019

  • 5-7
  • Licensed Onsite System Inspectors/Evaluators Course
    Jefferson City, MO

January 2020

  • 6-8
  • Basic OWTS Registered Installer Course
    Jefferson City, MO
  • 9-10
  • Advanced OWTS Registered Installer Course
    Jefferson City, MO

March 2020

  • 23-25
  • Basic OWTS Registered Installer Course
    Jefferson City, MO
  • 26-27
  • Advanced OWTS Registered Installer Course
    Jefferson City, MO

Note: Calendar and events are subject to change.