Scheduled System Maintenance

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Scheduled System Maintenance

August 6 @ 8:00 pm - August 7 @ 4:00 am

Scheduled System Maintenance

Beginning 8:00 PM (EST) Thursday, August, 6th, 2020 until 4:00 AM Friday, August, 7th, 2020; Ontario One Call will be performing maintenance on its information technology systems.

During this time we will only accept emergency locate requests via telephone and dispatch via a manual process.
The following services will not be available during the maintenance window.
• Web Portal
• Contractor Bridge
360 feedback (TCP/IP and Webservice)
• Corporate Website
• Maps on the web
• Subscriptions on the web
• Ontario One Calls Mailing list


August 6 @ 8:00 pm
August 7 @ 4:00 am


Ontario One Call