OOWA works hard to strengthen the performance of onsite professionals by pooling the collective skills and knowledge of industry leaders.
Our Onsite Technical Committee (OTC) volunteers have written peer-reviewed guidance documents that outline industry best practices on many topics for which our members have requested clarity.
Check out OOWA’s tri-annual newsletters from the very first publication to the latest release.
Interested in a career in the onsite and decentralized wastewater industry? Check out current opportunities from our membership
Find details on the treatment technologies that have been certified under the Ontario Building Code Treatment Unit standards.
Are you a contractor providing septic design? If so, download the PDF to learn more about making sure you are properly protected.
*Not to be considered legal advice
The intricacies of decentralized onsite and communal systems explained.
Part 8 Panel Discussion - When is a mantle required?
Part 8 Panel Discussion - Basement or no basement?
Part 8 Panel: Clearance Distances to Pump Chambers
Webinar- Overview of Septic System Reinspection Programs in Ontario. Nov 28, 2019