An ammonia leak at a facility in Sterling has resulted in 33 people being hospitalized, with five in critical condition or ...

Second place went to the Metropolitan Washington Airports Authority for "Project S.O.A.R," a proposal to develop a multimodal ...

A faulty valve forced the evacuation of nearly 300 workers at an Ashburn food processing center Wednesday night. Thirty-three ...

At least 33 people were taken to hospitals Wednesday night after ammonia leaked inside a commercial building near Dulles ...

A major ammonia leak at a Sterling manufacturing plant has hospitalized 26 individuals tonight. The Prince William County Fire and Rescue Department and additional units from the surrounding region ...

Investigators have determined what caused an ammonia leak that led to the evacuation of a Loudoun County industrial building ...

In a statement posted online, authorities said firefighters and other first responders from Fairfax and Prince William ...

An ammonia gas leak in Sterling, Virginia, has left 26 people in hospital, with four experiencing "significant symptoms." ...

Fire and Rescue units from Loudoun County, Fairfax County, Prince William County, and the Metropolitan Washington Airports Authority arrived on scene and confirmed the leak was ammonia and observed ...

along with the Metropolitan Washington Airports Authority. They found “numerous patients who had been exposed” to the gas, the statement says. In addition to the people hospitalized, fire officials ...