In a bid to eliminate coal dust, BNSF Railway will start spraying a second coating of sealant on coal cars in Pasco before they enter the windy gorge, a rail official said last week. Andrew Johnsen, assistant vice president of state government affairs for BNSF, which operates on the Washington side of the gorge, told the gorge commission Sept. 9 the railway would do whatever was needed to eliminate coal dust.

“If there’s a coal dust issue, we’re gonna solve it,” he said. Commenters have told the gorge commission of being pelted with chunks of coal from passing trains, and others say coal sediment is visible along the shores of the Columbia River.