A fuel tanker overturned early Friday morning in Prince William County, sparking concerns about a possible gas explosion, officials said.
The southbound lanes of Interstate 95 have reopened following a lengthy cleanup of a crash involving hazardous materials in Stafford County.
As many as three people have fallen ill as a result of a possible chemical odor inside an office building in Rockville, fire officials say.
A HAZMAT team had to contain a Freon leak at local hospital in Bethesda on Tuesday.
Students at St. John’s High School in Northwest D.C. are being evaluated by hazmat crews.
Police are investigating the discovery of a suspected meth lab in an Arlington apartment building after being called to settle a simple dispute.