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Connect New Darlington Project

The Independent Electricity Systems Operator (IESO), the organization responsible for planning the province’s future energy needs, identified several system changes that will impact the transmission line network throughout the Greater Toronto Area (GTA) and as a result Hydro One will no longer be proceeding with a new transmission line at this time.

Previous public consultation

May 2024

Project cancellation update

Download the update

February 2023

Notice of commencement

Download the notice of commencement Download the newspaper ad

March 2023

View information panels shared at the March 8th community open house

Download the information panels

We're here to help you

1-877-345-6799 Community.Relations@HydroOne.com