Dangerously Close Call
Today a train carrying oil products decoupled, or separated, in the City of Pittsburgh. Collaborators at CMU report that this morning an oil train decoupled along the tracks that run past the Bellefield boiler and under Forbes Avenue in Oakland, a very populated section of the city. While no spills, explosions, or injuries were reported, concerns remain.
This train was carrying a significant number of cars either marked with 1075 or 3295 hazard placards – flammable liquids and gases produced during oil and gas drilling. We’ve discussed the risks associated with oil trains on several occasions on FracTracker. We have not previously mentioned the 3295 hazmat placard, however, which is apparently used to identify condensate. More and more train cars hosting 3295 placards have been passing through Pittsburgh in recent months, observers report.
The cars on this train were likely full, based on the train’s direction (bound for refineries on the East Coast). While it is difficult to tell given available data, these kinds of trains generally originate from Western PA, Ohio, as well as the Bakken shale formation in North Dakota.
Fortunately, the coupling broke while the train was headed uphill. For residents living in Junction Hollow, the brakes on the disconnected part of the train worked properly. If the brakes had failed, this portion of the train could have rolled downhill and derailed at the first turn in the hollow. A similar situation – with much more disastrous results – occurred in 2013 in Lac-Mégantic, Quebec.
Train Incident Photos (Submitted by CMU)
This video taken of the train passing once it was reconnected with the engine shows the sheer quantity of hydrocarbons being hauled through the city. (Randy Sargent of CMU’s CREATE Lab, identifies each of the car’s hazard placards as the train passes his office).