- The Lac-Mégantic rail disaster of July 2013 killed 47 people,
- Canadian safety agency report faults railroad, government and train itself
- TSB: Accident may have been avoided if any one of 18 factors were not present
- Recent spike in rail shipments of oil surprised even government regulators, says TSB chair
Eighteen errors lines up to cause last summer's catastrophic derailment of a runaway train in the Quebec town of Lac-Mégantic, Canadian accident investigators said Tuesday, concluding an investigation that has revealed serious safety lapses in the transport of crude oil through Canada and the United States.
Among the factors: a "weak safety culture" in the railroad that transported the oil; a government agency that required safety plans from industry but did little to check them; and a train that consisted almost entirely of substandard tanker cars.
Those tanker cars -- known as DOT 111s -- still carry the bulk of the oil from the Bakken oil fields of North Dakota to ports on the east coast of the United States and Canada, although both countries -- spurred by the Lac-Mégantic tragedy -- are taking steps to phase them out.
The Lac-Mégantic derailment was among the most disastrous in modern North America. Forty-seven people died, some 40 buildings were destroyed and 53 vehicles were demolished when the 63 tank cars and two boxcars derailed and erupted in flames. About 2,000 residents of the community were evacuated.
The Transportation Safety Board of Canada (TSB) listed 18 factors contributing to the disaster, but declined to say whether any were more serious than the others. The accident may have been avoided if any one of the 18 factors were not present, the TSB's Jean Laporte told reporters.