Islington Transformer Station & Line Project

Hydro One is committed to energizing life for communities, people, and businesses across Ontario. As industry and businesses grow in the City of Toronto, so does the need for safe, clean and reliable power. In fall 2022, Hydro One initiated a Class Environmental Assessment (Class EA) to connect a new data facility, planned at 48 Lowe’s Place in Etobicoke, to the electricity grid.

Expected Completion Date

2025

Current Project Phase

Planning

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Etobicoke

Pine Point Banquet Hall 15A Grierson Road

Etobicoke, ON M9W 3R2

Wednesday, May 17, 2023

5:30 – 7:30 p.m.

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Proposed Project Components Include:

  • Building a new 230 kilovolt (kV) transformer station (TS) located on the facility’s property
  • Installing two new junction stations – which will help transition power from an overhead transmission line to an underground cable – within the existing Hydro One transmission line corridor, east of Islington Avenue and Rexdale Boulevard
  • Installing two new underground 230 kV transmission line cables between the new junctions and the new TS

Proposed Preferred Route

Since the Class EA was initiated, Hydro One has been reviewing environmental and technical data and collected feedback on the study area shared in 2022. Based on this analysis and information, we have now selected a preferred route.

Planning Process

Minimizing the effects of our projects and operations on the environment is important to us. The planning of this project will follow the “Class Environmental Assessment for Minor Transmission Facilities (2022)” (Class EA for MTF), established in accordance with the Ontario Environmental Assessment Act. This planning process applies to transmission infrastructure projects that are carried out routinely and have predictable environmental effects that can be readily managed.

Within the Class EA for MTF there are two levels of assessment associated with the size of the project and potential environmental effects. These include: i) Screening Process (streamlined), and ii) Full Class EA Process. Based on the examples provided in the Class EA document, it is anticipated that this project will follow the Screening Process subject to consultation activities and satisfying the applicable 16 screening criteria. For more information please visit Class EA Screening Projects.

Engagement with affected Indigenous communities, landowners, City of Toronto, government agencies, interest groups and others through opportunities like community open houses is key to ensure that we work together to identify the best location for this needed electricity infrastructure.

We Want to Hear From You

Early, meaningful, and open engagement is a top priority for Hydro One. Feedback from residents, interest groups, elected officials, and Indigenous communities will be used to inform all aspects of the Class EA and the Project.

To provide comments or to be added to the project contact list, please call or email:


 
Public Consultation

Please click the accordions below to view and download the associated materials.
 

Notice of Commencement — August 2022
 

Community Open House Series #1 — May 2023
 

Notice of Upcoming Open House – May 2023

Download the Notice

In Person Community Open House — May 2023

Download the Panels

Selecting The Route — May 2023

Download Background Information

Download Detailed Map

Project Timeline

August 2022
Notice of Commencement
May 2023
Community Open House #1
2023
Community Open House #2
2024
Proposed construction start
2025
Proposed in-service date
Note: All dates are anticipated and could change based on Project feedback.