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Oklahoma Onsite Wastewater Association


Continuing Education

The Oklahoma Onsite Wastewater Association serves as a resource for continued education and training through affiliate organizations as well as through our own annual conference for wastewater professionals. 

Find more information about each of the training options available below and visit the links to register.

  • Septic System Design
  • Inspector Certificate of Completion
  • Operation and Maintenance Training
  • Soils Workshop
  • Installer Training
  • NAWT Renewal Training
  • Inspection Certificate of Completion Renewal
  • Vacuum Truck Technician (in-person) Training
  • NAWT Online Vacuum Truck Training
  • NAWT DOT CDL Pre and Post Trip Inspection
  • Design Courses
  • Treatment Symposium
  • Train the Trainer Workshops
  • Register for Pre & Post Trip Inspection Course

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