ANNE ARUNDEL COUNTY, Md. — Anne Arundel County fire investigators have determined that the home explosion in Cape St. Claire last week originated from an accumulation of propane gas inside the house, deeming the explosion accidental.
The explosion and collapse claimed the life of 76-year-old Linda Synowczynski.
According to Anne Arundel County Fire, the homeowner, whom neighbors identified as Stan Synowczynski, was performing work on the house's HVAC system when a propane line was accidentally cut.
That damaged line allowed propane gas to leak and accumulate inside the home without the homeowner realizing it.
As he was working in the area, Stan was using a metal grinder, which investigators identified as the ignition source. The resulting ignition of the accumulated propane gas caused the explosion.
Family members told fire investigators that hePropane gas leak
has a diminished sense of smell, which could have affected his ability to detect the odor associated with leaking propane.
Anne Arundel fire investigators previously reported that a propane company had responded to the residence before the explosion occurred but confirmed the company did not contribute to the explosion.
Fire officials say Stan remains hospitalized in serious condition.
"The Anne Arundel County Fire Department continues to express its concern to the homeowner and his family as they work to heal," fire officials said.
The Anne Arundel County Fire Department has also released a general safety reminder for propane and natural gas
Propane and natural gas are highly flammable. If you smell gas or suspect a leak, leave the area immediately and call 811 (Miss Utility) or 911 if it is an emergency.
Do not operate lights, appliances, phones, vehicles, or other equipment that could create a spark near the suspected leak.
Never attempt to locate or repair a gas leak yourself. Gas-related work, including work involving propane lines or appliances, should be performed by qualified professionals. Because some people may have a diminished sense of smell, never rely solely on your ability to detect an odor.
It is always a good idea to install and maintain carbon monoxide alarms as recommended, and have fuel-burning appliances inspected regularly.
