He says Enbridge's control centre detected a valve closure on Line 9 just north of Hamilton at 1:15 a.m. ET Monday. The company contacted authorities and restarted the line about four hours later.

A group of Mississauga residents is lobbying all levels of government to have a pipeline valve compound removed from the entrance to its neighbourhood because it believes the structure is ...

Plains All-American Pipeline was found criminally and civilly liable for the May 19, 2015, pipeline rupture that spilled 123,228 gallons oil onto the shoreline and ocean of southern Santa Barbara ...

In 2016, the pipeline’s average daily throughput was 445,000 barrels of oil and some 3,500 tonnes of raw gas a day.

A group of Mississauga residents is lobbying all levels of government to have a pipeline valve compound removed from the entrance to its neighbourhood because it believes the structure is unsightly ...