The natural gas explosion that destroyed a house in Centreville last month and forced dozens of others to be evacuated occurred hours after Washington Gas identified a critical leak in the neighborhood, an initial investigatory report says.
A service technician from the utility, which has multiple gas lines in the area, found a “grade 1” leak outside a home on Belle Plains Drive around 12:30 p.m. on Feb. 15 after the resident reported a “gas odor” about two hours earlier, according to the National Transportation Safety Board (NTSB).
