ECORSE, Mich. (AP) — An explosion from a gas leak has injured two workers at a U.S. Steel Corp. plant in suburban Detroit.

The Pittsburgh-based company confirmed that both people hurt Wednesday were employees. The incident occurred in the main plant boiler at the Great Lakes Works in Ecorse.

A company spokeswoman says “there do not appear to be any life-threatening injuries.”

Narda Bruno, public safety director for the city of Ecorse, says the explosion was contained to the main plant boiler.

Day-to-day operations are continuing at the plant.