CALL OR CLICK

BEFORE YOU DIG

Locate pipes + utility lines

Submit a request online
Homeowners

HOMEOWNERS

GET STARTED
Contractors

CONTRACTORS

VIEW RESOURCES
Infrastrcuture Owners

INFRASTRUCTURE OWNERS

GET REGISTERED
Call Anytime

Use the Ontario One Call online locate form to locate underground infrastructure before you dig or call: 1-800-400-2255

Locate underground infrastracture

NEWS

EVENT CALENDAR

  1. Event: Ontario Good Roads Association Conference

    February 24 @ 8:00 am - February 26 @ 5:00 pm
  2. Webinar: What’s new with Web tools

    March 4 @ 9:00 am - 9:15 am
  3. Webinar: Ontario One Call A-Z

    March 4 @ 10:00 am - 12:00 pm
  4. Webinar: Don’t get delayed: Relocates and you

    March 4 @ 1:00 pm - 1:30 pm
  5. Webinar: Web Refresher

    March 4 @ 2:00 pm - 3:00 pm