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.
Environment Canada has ended a yellow rainfall warning for parts of Ontario.
Hanover Police Service arrested a trespasser and ended up seizing drugs from the accused after an incident on July 30.
The Jays opened their home series against the Cardinals with a win off another Dylan Cease gem.
Nine young volunteers aged 11 to 17 spent three days exploring and protecting the Lake Huron coastline during the Coastal Conservation Youth Corps' inaugural program in Grand Bend from July 21 to 23.
An no-swim advisory has been issued for Kelso Beach at Nawash Park heading into the long weekend
Wheat finished lower to end the week.
