Winona, MN (KROC-AM News)- Firefighters in Winona responded to a possible dust explosion reported at a mill Monday night. 

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The Winona Fire Department says crews were dispatched to a fire alarm call shortly before 8 p.m. They were made aware of the possible dust explosion upon arriving at the scene. 

The fire broke out at Bay State Milling. Officials say crews found a smoldering fire in a dust collector storage bin. 

Facebook/Winona Fire Department
Facebook/Winona Fire Department
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Firefighters had to lay a long hose near the top of the building to put the flames out. The fire was contained to the storage bin area, officials say. 

Facebook/Winona Fire Department
Facebook/Winona Fire Department
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No injuries were reported. The Winona Fire Department says crews were at the scene for several hours. 

See Also: Fire Breaks Out at Historic Winona Mansion

The cause of the fire is under investigation. A damage estimate is not available. 

Goodview Fire and Rescue, the Winona Police Department, Winona Area Ambulance, and Winona County Emergency Management also responded to the possible explosion.

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