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Continuation After Expiry of Validity Period Regulation Is Now in Effect

Dear Stakeholders, As of November 1, 2026, Ontario Regulation 34/26, Continuation After Expiry of Validity Period, is in effect. This optional pathway allows eligible excavators to continue digging after their locate validity period expires, provided all prescribed requirements remain satisfied. The maximum period is 180 days from when the last locate document was provided, including…
2026 Ontario One Call Annual Meeting – Voting Results

On October 1, 2026, Ontario One Call (OOC) held its Annual Meeting at 3:30 p.m. The meeting, hosted virtually and in person at the Old Mill Hotel in Toronto, adjourned at 3:50 p.m. This was the last annual meeting as Ontario One Call before the organization transitioned to Ontario Dig Authority during the launch event…
Ontario One Call and AORS Partner to Advance Safe Excavation

Ontario One Call and the Association of Ontario Road Supervisors (AORS) have signed a Memorandum of Understanding to strengthen safe excavation awareness, damage prevention education, and professional development across Ontario’s road and public works sectors. Through this partnership, Ontario One Call and AORS will work together to expand access to practical education, training, and resources that support safe and compliant…
2025 ANNUAL Report

Ontario One Call’s Annual Report is now available. Read the report here.