Infrastructure Owners (Members)

Infrastructure Owners (Members)

This section includes resources specifically intended for Infrastructure Owners (Members) participating in Dedicated Locator.

Ontario One Call will provide a Dedicated Locator Project Notice to Members affected within a DL Project area. As per the Ontario Underground Infrastructure Notification Systems Act 2012, the Member has 10 business days to enter into an agreement for the use of a Dedicated Locate Service Provider (DLSP) and provide mapping and any other standards that the DLSP considers necessary to complete valid locates for the project.

Ontario One Call hosts regular Q&A webinars to go through the new legal concept of Dedicated Locator model, requirements, agreements and processes Members can share together within the group. If you wish to be a part of the Members Q&A webinars, please contact us at

Best Practices

Please review the Underground Infrastructure Owner Dedicated Locator Best Practices to learn more Dedicated Locator projects.

Searching for Dedicated Locator Requests

Please consult this how-to guide to learn how to use the reverse look-up method of searching for DL Locate Requests in the web portal.