Explore damage prevention information, local contacts and rules for safe digging in Quebec.
One Call Centers
Address:1600 Henri-Bourassa W., Suite 340
Montreal QC H3M 3E2
Hours:24 / 7
Advance Notice:72 hours (3 working days)
Number of days in advance of a digging project that you need to notify the one call center of your intent to dig.
Marks Valid:30 calendar days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.