
Explainers • News Context
Mississauga Train Derailment: More Than 240,000 Evacuated
In 1979, a Canadian Pacific train derailment in Mississauga prompted the evacuation of more than 240,000 residents. No lives were lost and no serious injuries were reported. The event, often called the Mississauga Miracle, underscores federal guidance to keep a portable 72-hour emergency kit and household plan.



