In 2025 OOWA will be hosting our Annual Convention & Expo at the Ottawa Conference & Event Centre. We are thrilled to continue engaging minds and empowering success with all categories of professionals in the onsite and decentralized wastewater industry. Stay tuned to our emails, website, and social media to keep up to date on 2025 Convention news as it is released.

Venue: Ottawa Conference & Event Centre

Address: 200 Coventry Rd, Ottawa, ON K1K 4S3, Canada

To learn more and to register visit: https://www.oowa.org/events/2025-annual-convention-expo/