Last month marked the anniversary of two deadly gas explosions that rocked New York City and led to the passage of new safety laws aimed at ensuring such tragic incidents were not repeated.
A contractor performing underground utility work struck a gas line, which led to the explosion that caused a two-story building to collapse and killed one person.
Crews failed to relocate pressure-sensing lines from an old cast-iron distribution main during a mid-September Columbia Gas pipeline replacement, igniting a series of explosions and fires north of Boston, according to a preliminary report by federal investigators.
The Massachusetts Dept. of Public Utilities will hire an independent firm to examine the commonwealth’s natural gas distribution system in the wake of massive gas explosions in three towns north of Boston.
Accident investigations board will look into the cause of an April explosion that killed two working on a basement water heater and badly injured a third .