Wednesday 17 October 2018

11 injured and homes evacuated after explosion at US refinery

The explosion at the Husky Energy oil refinery was described as like a ‘sonic boom.

Refinery Explosion Wisconsin
Refinery Explosion Wisconsin

By Associated Press Reporter

At least 11 people have been injured and homes evacuated after a tank containing crude oil or asphalt exploded at a large refinery in Wisconsin.

No deaths have been reported but at least 11 people were being treated at hospitals in Superior, where the blast happened, and nearby Duluth, Minnesota.

The explosion at the Husky Energy oil refinery happened at about 10am, Superior Fire Chief Steve Panger said.

He said the fire was out by 11.20am, although smoke could still be seen rising from the plant.

Superior police later tweeted that the fire had reignited and urged residents living within a one-mile radius of the refinery to leave.

Police blocked roads around the refinery in Superior, which is home to about 27,000 people and borders Minnesota to the north and the tip of Lake Superior.

Essentia Health spokeswoman Maureen Talarico said five people injured in the explosion are being treated at St Mary’s Medical Centre in Duluth.

She said doctors described those patients as awake and alert. Another five are being treated at St. Mary’s Hospital in Superior. She said the extent of injuries is unknown.

In Duluth, St Luke’s Hospital was treating one person and did not expect to receive any more, spokeswoman Jessica Stauber said.

Mr Panger said a small tank containing either crude oil or asphalt exploded in the refinery. A contractor who was inside the building told WDIO television that the explosion sounded like “a sonic boom” and that it happened when crews were working on shutting the plant down for repairs.

Calgary-Alberta-based Husky Energy refinery bought the refinery from Indianapolis-based Calumet Specialty Products Partners last year for over $490 million. It is Wisconsin’s only refinery, and it produces gasoline, asphalt and other products.

The refinery, which dates back to the early 1950s, has a processing capacity of around 50,000 barrels per day and a storage capacity of 3.6 million barrels of crude and products. It processes both heavy crude from the Canadian tar sands in Alberta and lighter North Dakota Bakken crude.

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