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Uplifting the professionalism and ethics of the onsite wastewater industry.

The Oklahoma Onsite Wastewater Association (OOWA) 

is a not-for-profit association representing the licensed installers, pumpers, and profilers of the Oklahoma onsite wastewater industry. Our goal is to uplift professionalism, profits, and ethics in our businesses and offer opportunities for the betterment of the industry as a whole through playing an active role in the rules and regulations set by the state. 

Online ceu training courses

The Oklahoma Wastewater Association serves as a resource for continued education and training through affiliate organizations, including the National Onsite Wastewater Recycling Association (NOWRA) and the National Association of Wastewater Technicians (NAWT), 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 respective websites to register.

Registration for the 2022 Oowa conference is now closed - walk-ins welcome to join us on oct. 17-18. 

Register Here


OOWA Training

Annual Conference 2022 - Save the Date

October 17th and 18th, 2022

Muskogee, OK


NAWT Training

NAWT Online Vacuum Truck Training Information

(6 CEU Credit Hours)

The Vacuum Truck Technician training course is targeted to those that own or operate a vacuum truck which is used to clean septic tanks, aerobic treatment units, holding tanks or grease traps. It is directed specifically at owners and employees starting in business, who need a good solid base of information to work with to perform their daily tasks. At the same time this one day training provides a good refresher and overview for experienced operators.

Click here to learn more or to register for the Vacuum Truck Training Course


NAWT DOT CDL Pre and Post

Trip Inspection

(1 CEU Credit Hour)

This course is taught by instructor Fred Yuhasz.

Click here to learn more or to register for the Pre and Post Trip Inspection


NOWRA training

Training Courses

NOWRA Courses are available to members and non-members. All classes are approved for listed CEU hours.

Click here for the full list of classes.

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