control over trains. In Washington state, "we can't say [to train operators] you have to have oil-spill contingency plans in order to operate," says Curt Hart, a spokesman for the state's Department of Ecology. "We do that for oil tankers, barges, large commercial vessels and refineries." Home to five refi

control over trains. In Washington state, "we can't say [to train operators] you have to have oil-spill contingency plans in order to operate," says Curt Hart, a spokesman for the state's Department of Ecology. "We do that for oil tankers, barges, large commercial vessels and refineries." Home to five refin