A CSB safety video about the April 2018 explosion and fire at the Husky Superior Refinery in Superior, Wisconsin. The incident injured 36 workers, caused roughly $550 million in damage to the facility, and released 39,000 pounds of flammable hydrocarbon vapor into the air. Over 2,500 residents of the City of Superior were evacuated from their homes, and the City of Duluth, Minnesota, issued a shelter in place order.

Read the CSB's final report here: https://www.csb.gov/file.aspx?Documen...