By Dave Kolpack, AP
CASSELTON, North Dakota–Authorities urged residents to evacuate a small North Dakota community after a 1.6-kilometer-long train carrying crude oil derailed outside of town, shaking residents with a series of explosions that sent flames and black smoke skyward.
The Cass County Sheriff’s Office said Monday night that it was “strongly recommending” that people in the town of Casselton and anyone living eight kilometers to the south and east evacuate. A shelter has been set up in Fargo, about 40 kilometers away. Casselton has about 2,400 residents.
The sheriff’s office said the National Weather Service was forecasting a shift in the weather that could increase the risk of potential health hazards.
“That’s going to put the plume right over the top of Casselton,” Cass County Sheriff Paul Laney said at a news briefing.
Investigators couldn’t get close to the blaze about 1.6 kilometers outside of Casselton and official estimates of how many train cars caught fire varied. BNSF Railway Co. said it believes about 20 cars caught fire after its oil train left the tracks about 2:10 p.m. Monday. The sheriff’s office said it thinks 10 cars were on fire.
No one was hurt. The cars were still burning as darkness fell, and authorities said they would be allowed to burn out.
Authorities hadn’t yet been able to determine exactly how the derailment happened, but a second train carrying grain was involved. BNSF spokeswoman Amy McBeth said the train carrying grain derailed first, then knocked several cars of the oil train off adjoining tracks.
BNSF said both trains had more than 100 cars each.
The National Transportation Safety Board said Monday night it has launched a “go-team” to investigate the accident.
Ryan Toop, who lives about 800 meters away, said he heard explosions and drove as close as about two city blocks to the fire, which erupted on a day when temperatures were minus 18 Celsius.
“I rolled down the window, and you could literally keep your hands warm,” Toop said.
The derailment happened amid heightened concerns about the United States’ increased reliance on rail to carry crude oil. Fears of catastrophic derailments were particularly stoked after last summer’s crash in a Quebec town of a runaway train carrying crude from North Dakota’s Bakken oil patch. Forty-seven people died in the ensuing fire.
The tracks that the train was on Monday pass through the middle of Casselton, and Cass County Sheriff’s Sgt. Tara Morris said it was “a blessing it didn’t happen within the city.”
North Dakota is the No. 2 oil-producing state in the U.S., trailing only Texas, and a growing amount of that is being shipped by rail. The state’s top oil regulator said earlier this month that he expected as much as 90 percent of North Dakota’s oil would be carried by train in 2014, up from the current 60 percent.
The number of crude oil carloads hauled by U.S. railroads surged from 10,840 in 2009 to a projected 400,000 this year. Despite the increase, the rate of accidents has stayed relatively steady. Railroads say 99.997 percent of hazardous materials shipments reach destinations safely.