Md. Neighborhood Told to Stay Indoors After Hazmat IncidentAbout 500 Maryland City residents were briefly told to stay indoors with their air conditioning off after sulfuric acid was discovered leaking from a trailer that was delivering the chemical.
More Than 30 Children Evaluated For Chemical Exposure at YMCA Pool in Md.More than 30 children are being evaluated for possible chemical exposure at a camp pool in Anne Arundel County on Wednesday morning.
Man Caught Trespassing in WMATA Garage, Says He Was Mixing ChemicalsA man was caught trespassing Sunday afternoon in a garage in Alexandria, which is closed on weekends.
FDA Building Evacuated For High Levels of Carbon MonoxideA Food and Drug Administration building in Silver Spring has been evacuated after high levels of carbon monoxide were detected.
Mercury Scare At Francis Scott Key MiddleHazmat crews were called to investigate whether a middle school student exposed others to mercury by bringing the substance onto a school bus and into a Montgomery County classroom Wednesday morning.
Overturned Fuel Tanker Causes Emergency Clean Up in RoadwayA fuel tanker overturned early Friday morning in Prince William County, sparking concerns about a possible gas explosion, officials said.
Phosphoric Acid Spilled in Crash Caused I-95 South Closure, Lengthy CleanupThe southbound lanes of Interstate 95 have reopened following a lengthy cleanup of a crash involving hazardous materials in Stafford County.
Two Taken to Hospital for Chemical Odor at Rockville Office BuildingAs many as three people have fallen ill as a result of a possible chemical odor inside an office building in Rockville, fire officials say.
Freon Leak Temorarily Shuts Down Suburban Hospital in BethesdaA HAZMAT team had to contain a Freon leak at local hospital in Bethesda on Tuesday.
Possible Chemical Spill at St. John's High School in D.C.Students at St. John's High School in Northwest D.C. are being evaluated by hazmat crews.
Two Men Arrested After Meth Lab Discovery In Arlington ApartmentPolice are investigating the discovery of a suspected meth lab in an Arlington apartment building after being called to settle a simple dispute.