Request A Locate

Homeowners
- - - Homeowners
      
      Whether you are a homeowner, renter, or tenant, if you are planning to dig you must submit a locate request. Click before you dig applies to every job, big or small. Whether you’re building a fence, putting in a pool, planting a tree or digging a new garden, or any other digging project you need to contact Ontario One Call.
Contractors
- - - Contractors
      
      Contacting Ontario One Call will help protect you and your project from unnecessary damages, injuries and financial penalties. We notify buried infrastructure owners that you are excavating.
Infrastructure Owners
- - - Infrastructure Owners
      
      Infrastructure Owner login links, best practices and other resources.
Dedicated Locator
- - - Dedicated Locator
      
      Take control of your project with Dedicated Locator. Learn more on how a single resource used to mark all underground infrastructure within a project area, can help your project.
Compliance and Industry Performance
- - - Compliance and Industry Performance
      
      Ontario One Call regulates public utility locating and safe digging in the Province of Ontario. File a complaint, view performance reports and find supporting resources.
About Us
- - - About Us
      
      Ontario One Call is a public safety administrative authority that acts as a communications link between buried infrastructure owners and individuals who are planning to dig in the province of Ontario.
  - - Basic Information
    - Mission and Values
    - News & Events
    - Media Relations
    - Careers
    - Glossary
    - Contact Us
  - - Strategic Initiatives
    - Ontario One Call Digital Roadmap
    - Stakeholder Advisory Council
    - Stakeholder Advisory Council – Terms of Reference

Learning Centre

Take OOC’s educational programs, videos and learning materials to increase safety, be compliant, and be more efficient.

Learning Centre

Take One Of Our Available Courses

KnowR!sk offers flexible, scenario-based micro-learning modules that promote safety, strengthen compliance, and improve locate request performance, delivered through short, practical lessons designed for real-world applications.

Learn More About KnowR!sk

GroundWork is a focused training program designed for those who manage locates and construction projects. It delivers step-by-step instructions on submitting precise and efficient locate requests, helping to reduce project delays, errors, and compliance issues through short, practical 15-minute lessons.

Learn More About Groundwork

Learn More By Watching The How To Videos

For Homeowners

Watch Homeowner Videos

For Infrastructure Owners

Watch Infrastructure Owners Videos

For Contractors

Watch Contractor Videos

Partner Training

Lorem ipsum

Damage Prevention Technician

Lorem ipsum

Learn More About Damage Prevention Technician Training

Safe Excavation Training

Lorem ipsum

Learn More About Safe Excavation Training

Cable Locating

Lorem ipsum

Learn More About Cable Locating