Collaborative checklists and public education brochure respond to Chief Coroner Review recommendations and reinforce shared responsibility for septic safety. The Ontario Onsite Wastewater Association(OOWA), Concrete Precasters Association of Ontario (CPA), and the Ontario Association of Sewage Industry Services (OASIS), have developed two new septic system safety resources to help strengthen public awareness, clarify industry best […]
Category: News
New OOWA Guidance Document: Greywater Systems
This much-anticipated addition to OOWA’s Guidance Document Series, produced by the OOWA Onsite Technical Committee, provides practical information on greywater systems in Ontario, including regulatory requirements, design considerations, system configurations, and emerging trends in water reuse. […]
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OOWA Submits Comments on Proposed 2026 Ontario Building Code Changes for Combined Treatment and Dispersal Systems
On direction from the Board of Directors, OOWA struck a task group to review the proposed 2026 Ontario Building Code Part 8 changes related to Combined Treatment and Dispersal Systems. The task group brought together a cross-section of member perspectives from across the onsite wastewater industry, with a focus on helping ensure the proposed code […]
OOWA Welcomes a New Membership Coordinator
OOWA is excited to introduce the newest member to our team, Lance Nachoff, who will be taking on the role of Membership Coordinator. Born and raised in Toronto, Lance has been proud to call Millbrook home for the past 16 years. Lance brings a diverse skill set and broad knowledge base to this position, having worked […]
OOWA Releases 2026–2030 Strategic Plan
OOWA is pleased to share our 2026–2030 Strategic Plan with the membership. This plan represents a comprehensive planning effort by the Board of Directors, OOWA committees, and staff to define the Association’s priorities and direction for the next five years. Informed by Member Insight The development of the 2026–2030 Strategic Plan was informed by a […]
Ontario Building Code Updates
April 20, 2026 The Minister of Municipal Affairs and Housing has amended Ontario’s 2024 Building Code (OBC) to clarify requirements and create greater certainty in building permit and inspection processes. The following changes surrounding Part 8 of the OBC came into effect on April 20, 2026:1. Clarifying technical requirements for pipes when leaching chambers are used […]
2026 Board of Director Nominations
We are seeking nominations for qualified individuals for election to the OOWA Board of Directors. The Board is composed of a minimum of seven (7) and not more than fifteen (15) directors. Board seats are a three-year term, volunteer position without remuneration. Board members are expected to participate in at least one (1) committee, and […]
The Onsite Newsletter: OOWA’s 2025 Fall/Winter edition out now!
Inside this issue: https://www.oowa.org/wp-content/uploads/2025/12/WEB-V2-SPREADS-OOWA-Fall_Winter2025-Newsletter.pdf […]
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OOWA Board appoints an Executive Director
The OOWA Board is excited to announce the appointment of Kelly Andrews to fill the role of Executive Director. Kelly started working with OOWA in March 2017 and has played a vital role in the Association’s accomplishments during her tenure. […]
2024 Annual General Meeting Notice
OOWA’s Annual General Meeting (AGM) is taking place at our Annual Convention on Sunday, March 03, 2024 at 4:15 p.m. – 5:30 p.m. Please join us for some exciting announcements, Board member elections and to discuss where we are heading in 2024. This year we will offer the ability to attend virtually via ZOOM. Details […]
