Columbus Dispatch | Bakken oil trains roll across Columbus Columbus Dispatch Almost 1.4 million Ohioans live within a half-mile of railroad lines where some of the most-volatile crude oil in North America rolls by each week, a Dispatch analysis has found. Those people, about 12 percent of the state's population, are at risk of ... 1.4M at risk in Ohio for crude-oil derailment, study finds Critics press ND to make Bakken oil safer, despite costs |