Federal regulators have determined that a lack of safeguards during a maintenance shutdown led to a 2018 explosion at an oil refinery in Superior.

Attorney General Josh Kaul filed a lawsuit Monday against a milling company for multiple violations at a plant that was the scene of a fatal explosion five years ago.

Contract workers are suing Husky Energy for injuries they received in an explosion at the company's oil refinery in northern Wisconsin this year.

A lawsuit alleges that negligence by the owners of Wisconsin's only oil refinery caused an explosion and fire that injured 36 people and caused a mandatory evacuation in the city of Superior.

The Wisconsin Supreme Court has ruled that an insurer of a contractor is not exempt from paying court costs and settlements after an explosion in Oconomowoc.

An insurer is exempt from paying court costs and settlements connected to lawsuits filed after a contractor ruptured a gas line and caused an April 2008 explosion in Oconomowoc, the Court of Appeals ruled Wednesday.

A lawsuit related to a 2006 explosion that killed two people in Ellison Bay will be considered by the Wisconsin Supreme Court.

APPLETON, Wis. (AP) — A maintenance worker seriously injured in a 2009 boiler explosion at the Appleton Medical Center will be compensated for his medical expenses, lost wages and pain and suffering under a $1.6 million settlement approved Tuesday. The court signed off on the settlement with the boiler service company, BurCon Services, and its insurance company for the injuries ...

Workers burned in a 2009 explosion at the We Energies power plant in Oak Creek have received a $16 million settlement of a civil lawsuit, said their lawyer, Timothy Trecek.