Propane Tank Leak Closes Area Near Clark And LakeClark Street is closed between Lake and Randolph streets as Chicago Fire Department crews respond to a propane tank leak in a parking garage at Clark and Lake streets, in the Chicago Loop. 
Building Evacuated On Wacker Drive Due To Chlorine Leak, 6 HospitalizedAn office building on Wacker Drive was evacuated, and at least six people have been taken to hospitals, due to an apparent chlorine leak.
Man Charged With Reckless Conduct After Red Line HazMat IncidentA 51-year-old North Side man is facing a misdemeanor charge in connection with a HazMat incident last week on the CTA Red Line.
HazMat Situation Reported In StreetervilleThe Chicago Fire Department is responding to a HazMat situation Tuesday morning in the Streeterville neighborhood.
First Responders Participate In Railroad Hazmat DrillDowners Grove first responders participated Wednesday in a railway hazardous chemical emergency response drill.
Chlorine Leak Secured At Hotel Near Mag MileFirefighters have secured a chlorine leak at the Four Seasons Hotel near the Mag Mile.
2 Dead, 1 Seriously Ill, 4 Officers Hurt Following 'Hazmat' Call In Northwest SuburbsTwo men died, one woman was critically injured, and four Cook County Sheriff’s police officers were hospitalized Thursday afternoon, after a hazardous materials situation in a townhouse near northwest suburban Des Plaines.
Three Taken To Hospitals After NW Side Ammonia LeakThree people were taken to hospitals after an ammonia leak at a factory Tuesday afternoon in the Northwest Side Irving Park neighborhood.
Truck Leaking Fuel Closes Inbound Lanes Of Dan Ryan ExpresswayTwo lanes of the northbound Dan Ryan Expressway are closed due to a truck leaking fuel near 87th Street.
11 Hospitalized After CO Leak At Food Processor On Near West SideEleven people were hospitalized Monday morning after being sickened by carbon monoxide at a Near West Side food business.
Authorities: Chemical Leak At Rosemont Hotel Holding Furfest Convention IntentionalA chemical leak forced an evacuation of a hotel in Rosemont hosting a furry convention and sent 19 to the hospital.