Imperial Oil Sarnia (BlackburnNews.com file photo)Imperial Oil's sirens sounded at the Sarnia site around 3:15 p.m. on Monday afternoon.
The company says personnel quickly responded to a report of a fire in the refinery but when responders arrived, no fire was found.
As a precaution, the site sirens were sounded and a CVECO Code 8 was activated.
Imperial says an all-clear was issued within minutes, and no injuries were reported.
The company is apologizing for any inconvenience the sirens may have caused and continues to investigate.
A Holmesville youth has pleaded guilty to first degree murder in the death of a young girl.
Soybeans finished lower.
The light uses green, yellow, and red signals, similar to a traffic light, to indicate current water conditions to beachgoers.
Statistics Canada is beginning in-person follow-ups this week to residents who have not filled out their 2026 Census questionaire.
The funding is designed to help local governments prepare for both opportunities and challenges tied to large-scale development.
The Detroit Tigers snapped a four-game losing skid by holding off Tampa Bay 10-9 on Monday.
