Evacuation and shelter-in-place orders are in place after a styrene leak at a Cleves railyard Tuesday afternoon. ...

An evacuation order remains in place after a railcar in Ohio began leaking styrene on Tuesday. While the leak has stopped, ...

The Hamilton County Emergency Management Agency released a Frequently Asked Questions guide that provides some answers: ...

Ohio officials say they've stopped a chemical leak from a rail tanker car near Cincinnati. NBC News' Maggie Vespa reports ...

An evacuation order remains in effect for residents in an Ohio community as crews work at the scene of a dangerous chemical ...