A vapor cloud, a grocery store evacuation, and the odor of nail polish remover: What Ohio residents described to dispatchers ...

A dangerous gas leak from a railcar halted school operations and caused immediate evacuations in Whitewater Township, Ohio.

The leak in Whitewater Township involves styrene, a gas used in producing plastic, rubber, fiberglass and other structural ...

The toxic styrene leak near Cincinnati is one of many chemical spills that have polluted the air or water in or near Ohio.

Emergency officials said styrene was leaking from a rail car in Whitewater Township, Ohio, and warned of a risk of explosion ...

A train car in Whitewater Township, Ohio, was discovered to be leaking styrene, which is used to make plastic and fiberglass ...

A portion of Hamilton County has been ordered to evacuate their area. According to the Hamilton County Emergency Management, ...

A dangerous chemical leak in Ohio on Tuesday could ignite an explosion, officials warned.

: The image has been clarified for the evacuation area of half-mile radius. pic.twitter.com/Mv66wHwCss — Hamilton County EMA ...

WHITEWATER TOWNSHIP, Ohio (WKRC) - Sheriff's deputies turned people away from State Route 128 at Cilley Road starting early ...

WHITEWATER TOWNSHIP, Ohio (WKRC) - The investigation into the recent rail disaster west of Cincinnati, which led to a mass ...