Here are the links to the approved renewal training providers.
OOWA Conference October 2022
https://oowaok.org/OOWA-Conference
Oklahoma On-site Wastewater Association
OOWA Home Page
National On-site Wastewater Recyclers Association
NOWRA Course Descriptions
National Association of Wastewater Technicians
NAWT DOT CDL Pre and Post-Trip Inspection
Water & Wastewater Equipment, Treatment, & Transport Show
WWETT Home Page
Portable Sanitation Association International
PSAI Home Page