The Seattle Fire Department's hazmat team is investigating an ammonia hydroxide leak at the Holgate Center in Seattle's SODO ...

As HAZMAT teams worked to enter the building to identify the substance, the building was evacuated as a precaution.

As HAZMAT teams worked to enter the building to identify the substance, the building was evacuated as a precaution.

A semi-truck carrying peroxide overturned on westbound I-64 Thursday, causing a peroxide leak, a temporary shelter in place ...

The shelter in place has been lifted after a possible hazmat incident in Jefferson County, however, I-64 westbound is still ...

According to the Jefferson County Sheriff’s Office, due to an ongoing traffic accident and a possible hazmat situation, a ...

Officials say 5 people went to the hospital after being exposed to a strange odor in a home in Chester County, Pennsylvania.

A hazardous materials team from the Fresno Fire Department was dispatched to a Fresno residence on Tuesday after multiple ...

A child's toy drone that was blown onto a neighbor's roof sparked an unexpected response from the Teaneck Fire Department.

A fire at a company that produces waterproofing products sent up a huge plume of smoke from the Port of Tacoma Saturday ...

After a local bank received two packages from the same sender — one of which had a mysterious brown powder spilling out of it ...

The Hazmat alert, issued by Department of Fire and Emergency Services on Thursday afternoon, says “unknown chemicals” have ...