Ontario Wine Appellation Authority

The Ontario Wine Appellation Authority (OWAA) is the organization responsible for certifying and regulating wine production standards within Ontario's designated wine regions. It ensures wineries adhere to specific geographic boundaries, quality standards, and production practices to preserve the authenticity and reputation of Ontario wines. By overseeing the certification process, the OWAA helps consumers trust that labeled wines genuinely originate from designated areas, maintaining regional integrity and supporting the province's wine industry.