Training & Events Calendar

Training & Events Calendar

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OOWA 2022 Annual Convention & Expo

February 28, 2022 - March 1, 2022

In 2022 OOWA will be hosting our 22nd Annual Convention & Expo. We are thrilled to, once again, bring together all categories of professionals within the onsite and decentralized wastewater industry. With recent concerns around COVID-19 variants, we have shifted from a hybrid event to a virtual only event. Unlike last year, however, we will be providing a virtual expo hall, the chance to win exciting prizes through ‘gamification’, and perhaps even some live entertainment! Although we are heartbroken to not see you face to face again this year, we are excited to conduct our second successful virtual event for our members!

For more information and to register visit:


February 28, 2022
March 1, 2022