Skip to main content

Ontario One Call

OOC2030_BannerUpdates_Kate-Desktop

Get the Dirt on Small Digs.
Call or Click Before You Dig For Any Size Project.

Smiling woman holding mobile tablet

Do you know where to find the answers?

Be The Expert
Take the Professional Locate Administrator Course.

Is there an unknown danger clogging your sewer?

Blocked Sewer?
Call 1-800-400-2255

architectural drawing of a swimming pool

Have A Project?

Find out what to do next.
Call or click before you dig.

Man holding shovel and sapling
Get the dirt on small digs

Get the Dirt on Small Digs.
Call or Click Before You Dig For Any Size Project.

calendar showing 5 business days between call and dig

Contact us
a minimum of
5 business days

Request a locate.
Call or click before you dig for any size project.

Information

First Time
Here

Ready to
Dig

Do you know what's below?

There is buried infrastructure all over Ontario. You must contact Ontario One Call to get buried cables, pipes and wires located so you can dig safely.

<p><strong>Red</strong><br />
Electric</p>

Red
Electric

<p><strong>Yellow</strong><br />
Gas/Oil/Steam</p>

Yellow
Gas/Oil/Steam

<p><strong>Orange</strong><br />
Communication</p>

Orange
Communication

<p><strong>Green</strong><br />
Sewer/Storm</p>

Green
Sewer/Storm

<p><strong>Blue</strong><br />
Water</p>

Blue
Water

<p><strong>Purple</strong><br />
Irrigation/Slurry</p>

Purple
Irrigation/Slurry

<p><strong>Pink</strong><br />
Temporary Survey Markings</p>

Pink
Temporary Survey Markings

<p><strong>White</strong><br />
Proposed Excavation</p>

White
Proposed Excavation

Proposed Changes to the By-Laws and Fee Schedule 2020

The final copies of the proposed by-law and fee schedule changes, as well as stakeholder feedback, are available online for review.

For more details read the proposed changes.

 

Be Safe

Damaging underground infrastructure is dangerous.

Hitting wires, pipes or cables can cause serious injuries and carry hefty financial consequences.

Dig Safely.

bursting pipe

News

News Icon

Changes to phone queues March 2022

Attention Stakeholders  Changes to Requests Submitted by Phone   Effective March 2022, Ontario One Call will be moving […]

Voting Results 2021 AGM

The voting results for the 2021 Annual General Meeting are complete. Please see the results and video recording of […]

Contractor Bridge – End of Life

Attention Stakeholders  Contractor Bridge – End of Life   Effective January 2022, Ontario One Call will no longer […]

See more news

Events

Events Icon

We don't have any event yet...