Should Enbridge Expand Natural Gas Infrastructure in Mississauga?

Official title: Mississauga Reinforcement Project

open Regulations & Permits Environment & Climate Natural Resources
Enbridge Gas wants to build new natural gas facilities in Mississauga to reinforce the local distribution system. The Ontario Energy Board is reviewing whether to approve this infrastructure project. The case is currently on hold (in abeyance) as of November 2025.

Why This Matters

Live in Mississauga or nearby? This project could affect gas service reliability in your area. It also raises questions about investing in fossil fuel infrastructure as Ontario moves toward cleaner energy.

What Could Change

If approved, Enbridge could build new gas distribution facilities in Mississauga. The costs would likely be recovered through customer rates. Environmental groups have intervened, questioning whether this investment aligns with climate goals.

Key Issues

  • Should the OEB approve new natural gas infrastructure given climate commitments?
  • How will the costs of this project affect customer rates?
  • Is this infrastructure necessary for reliable gas service in Mississauga?

How to Participate

  1. Review the application and evidence filed by Enbridge Gas to understand the project details.
  2. Review the Notice of Hearing for information on how to participate in this proceeding.
  3. View all case documents to follow the proceeding.