A CSX freight train ran off the rails last month in rural Mount Carbon, W.Va. One after another, exploding rail cars sent hellish fireballs hundreds of feet into the clear winter sky. Gov. Earl Ray Tomblin declared a state of emergency, and the fires burned for several days.

The Feb. 16 accident was one of a series of recent fiery derailments highlighting the danger of using freight trains to ship crude oil from wellheads in North Dakota to refineries in congested regions along America’s coastlines. The most recent was last week, when a Burlington Northern Santa Fe oil train with roughly 100 cars derailed, causing at least two cars, each with about 30,000 gallons of crude oil, to explode, burn and leak near the Mississippi River, south of Galena, Ill.

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