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Dan Kraker
Duluth

Feds: Husky refinery blast could have been prevented

Two men walk away after capturing images of the smoke plume.
Two men walk away after capturing images of the smoke plume with their phones April 2018 in Superior, Wis. Federal officials said the explosion at the Husky Energy oil refinery could have been prevented if the plant's equipment had been properly maintained.
Derek Montgomery for MPR News

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