Contact us before you dig

Planting a tree, building a deck or a fence? Contact ON1Call first to get a locate so you can dig safely. Remember, you are liable for any damage or injury caused by interfering with any buried infrastructure.

Request your free locate online or call 1-800-400-2255. We are open 24 hours a day, 7 days a week.

- Web portal training videos - Click here

- Revised fax forms - Click here

A picture of a house. Homeowners should contact ON1Call, before any digging. For example, digging to plant a tree, building a deck, digging up your driveway or walkway or building a fence.

Homeowner?

Get a locate, check status, access resources.

Get started here

A picture of a front-end loader. Contractors are responsible for getting locates for their jobs before they start digging.

Contractor?

Create an account for easier locates and status updates.

Contractor tools

A picture of a commercial building showing underground pipes.

Infrastructure Owner?

You must be a member and register your infrastructure.

More information