MARCUS, Iowa (KTIV) - An explosion was reported at a facility in Northwest Iowa’s Cherokee County.

Following months of investigating, the Occupational Safety and Health Administration has issued fines to the wood refining facility in Fremont, Nebraska.

The US Chemical Safety and Hazard Investigation Board (CSB) has released a new safety video on its investigation into the fatal combustible dust explosions and fires at the Didion Milling facility in ...