Overview
- Huge wildfires in northern Ontario have forced multiple community evacuations and left roughly 190 blazes burning in the region, with provincial officials saying this season has already burned more land than last year.
- A video shared this week showed a CN freight crew surrounded by flames near Armstrong and the workers were evacuated and treated for smoke inhalation, prompting union demands that trains not run through active fire zones.
- CN suspended freight operations on a stretch of its northwestern mainline and Via Rail cancelled Toronto–Winnipeg service through July 19, creating knock‑on effects for ports, supply chains and forestry work.
- Transport Canada said Monday it is conducting follow-up oversight to determine whether CN breached the Railway Safety Act and is coordinating with Employment and Social Development Canada on health-and-safety concerns while the TSB gathers information.
- Companies including Domtar have paused harvesting and are providing equipment to firefighting efforts, and authorities have warned the scale of fires is straining provincial resources and may require federal aircraft or military support for remote evacuations.