Utah regulators have fined an oil refiner more than $1 million for an explosion last November that damaged nearly 300 homes and knocked four workers to the ground.
Months earlier, four workers suffered serious burns in a January 2009 blast at the refinery, which is in Woods Cross north of Salt Lake City.
The Utah Occupational Safety and Health Administration cited Silver Eagle Refining Inc. for 71 violations involving substandard equipment, safety procedures and record-keeping. The agency classified 16 of the violations as willful, meaning the refinery knew about the problems but did nothing to correct them. Another 34 citations were serious, the Salt Lake Tribune reports.
Almost all the violations had “the potential to cause serious injury or kill somebody,” Utah OSHA director Louis Silva said.
Silver Eagle spokeswoman Cindy Gubler told the Associated Press that the company is formally contesting the citations and only recently regained access to the refinery to determine the blast’s causes.
Utah OSHA levied the fines in April, which the AP discovered through an open-records request.
Silver Eagle is the smallest of five oil refineries in Utah and processed about 10,250 barrels of crude oil per day before the explosion.


