OOWA has taken our most requested homeowner resources and most visited webpages and provided access to them all on one page! We welcome you to print copies for display or distribution. If you would like to request professionally printed copies, email us at info@oowa.org. […]

Driving Change: Highlights from Our First-Ever Golf Tournament
On September 19, 2025, we teed off at Harbourview Golf and Country Club in Gilford for our very first Golf Tournament—and what a day it turned out to be! With 62 attendees, sunny skies, and a shared spirit of generosity, the event brought together community, camaraderie, and a powerful purpose: raising funds for our Scholarship […]
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OOWA’s 2025 Summer edition of the Onsite newsletter out now!
In this edition, you’ll find:Ontario’s Hauled Sewage Industry: Challenges & SolutionsTips for New Sewage System InstallersOOWA newsRethinking Milking Centre Wash Water for On-Farm Septic SystemsThe Red Tag: Ensuring Code Compliance in Precast Tanksand more! WEB-2025-OOWA-Summer-Newsletter-Spreads.pdf […]
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OOWA’s 2025 Convention Summary Package is now available!
Explore our Summary Package for a complete recap of this year’s convention. https://www.oowa.org/wp-content/uploads/2025/05/2025-Post-Convention-Summary-Package-Final-1.pdf […]
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Introducing our new member benefits: Endless Savings & More and Grand & Toy
Endless Savings & More (ESM) Discounts on your Smart Phone for OOWA Members. Download the OOWA version of the ESM Mobile App to save on everyday purchases from hundreds of businesses including national chain retailers, service and travel providers. For complete details, view the OOWA Welcome Letter, found on the member forum. Grand & Toy Our […]
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OOWA’s 2025 Convention edition of the Onsite Newsletter out now!
In this edition you’ll find: Redefining Rural Water Management in OntarioCode Change – Composting ToiletsNew feature – Onsite Bites (Microlearning articles)Installing Onsite Systems with Maintenance in Mind https://www.oowa.org/wp-content/uploads/2025/04/2025-OOWA-Convention-Newsletter-v4-Web-Spreads.pdf […]
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2025 Industry Awards
It’s time for our annual Industry Awards and we need your nominations!Click here to see the category details and fillable form for nominations. Please email your completed form to executivedirector@oowa.org by February 14, 2025. Those selected will be presented their award during the Awards Ceremony & Banquet at our 2025 Annual Convention. […]

OOWA Releases a Draft Municipal Responsibility Agreement (MRA) Frequently Asked Questions (FAQ) Document
OOWA’s External Relations committee has developed an FAQ document with the intention of supporting municipalities, consultants, and developers with the MRA process, and to undermine the negative stigma attached to these types of agreements. As part of this process, the committee is seeking stories of projects have/are engaged in a successful MRA. If you have […]

OOWA’s 2024 Fall/Winter edition of the Onsite newsletter out now!
This edition covers topics including contractors’ equipment insurance coverage, a call to action for decentralized support, OOWA news, technological advancements in the industry, and updates from our convention. Access the full newsletter with the provided link for more details. […]
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2025 OOWA Annual Convention & Expo
Interested in Sponsoring or Exhibiting at our Annual Convention & Expo? Click the picture to open the Information Package and learn more about all the exciting opportunities to showcase your brand and products! […]