WASHINGTON – Virtually all of the potentially unsafe rail cars carrying crude oil across the country remain in service, hauling highly flammable liquid, an official from the American Petroleum Institute (API) testified at a Senate hearing on rail safety Thursday.
API official Prentiss Searles told Sen. Heidi Heitkamp, D-N.D., that to his knowledge the oil and gas industry had retired none of the puncture-prone tankers from their fleets.
The issue arose after Searles testified that 40 percent of the rail cars now hauling crude have updated superstructures designed to keep them intact if they derail.
Heitkamp pressed Searles to clarify his point. The senator explained that crude oil shipments from her state's Bakken formation are growing so fast that all the newer, safer tanker cars being produced are needed for increased capacity, not replacement.
The tanker fleet "has grown," Heitkamp said to Searles. "You haven't taken any [of the more vulnerable cars] off the rails."
"Not to my knowledge," Searles replied.
Those cars continue to carry crude oil despite a National Transportation Safety Board (NTSB) determination that "multiple recent serious and fatal accidents reflect substantial shortcomings in tank car design that create an unacceptable public risk."
In the third quarter of 2013, there were 27,130 tanker cars carrying crude oil that did not meet upgraded voluntary construction standards for newly built tanker cars, according the Railway Supply Institute. Another 29,071 carried ethanol, which is also flammable.