UPDATE 1-Illinois fire crews still battling oil-train blaze
(Adds expected reopening of mainline track on Monday)
March 7 (Reuters) - Firefighters were still working on Saturday to extinguish several blazes that erupted when a BNSF Railway train loaded with crude oil derailed two days ago in a rural area of northwestern Illinois, a local official said.
The incident marked the latest in a series of derailments in North America involving trains hauling crude oil, heightening focus on rail safety.
Nobody was injured in Thursday's fiery wreck, in which 21 cars of a 105-car train that originated in North Dakota derailed on the mainline track about 3 miles outside Galena, a town of just over 3,000 near the Wisconsin border.
Five of the 103 cars packed with Bakken crude oil caught fire, sending plumes of black smoke and fireballs over the area, city and company officials said.
By Saturday, several minor fires were still burning in the toppled cars but crews expected to extinguish the lingering blazes by later in the day, said Galena City Administrator Mark Moran.
BNSF said in a statement it anticipates its mainline track will be operational on Monday.
Local, state and federal officials were on scene to assess damage and environmental contamination in the area, a heavily wooded region near the confluence of the Galena and Mississippi rivers.
"We're of course concerned over potential environmental impact," Moran said. "BNSF said there's no apparent groundwater impact and air quality tests are good." Continued...