An oil leak in North Dakota is seeping from a hillside and is thousands of gallons larger than initially reported last month, state officials say.
About 504 barrels of oil or more than 20,000 gallons of the highly polluting substance have been recovered since the line leak occurred July 19, the North Dakota Department of Health said in a press release Friday.
The company, Texas-based Denbury Onshore LLC, first said the equivalent of two barrels of oil had been spilled at a facility in the western town of Belfied. But state investigations found the spillage is considerably larger.
Karl Rockeman, director of the Division of Water Quality, said to the Grand Forks Herald Friday that oil was seeping out of a hillside in multiple locations. The actual size of the spill is still undetermined and current figures may also be inaccurate. “It may be larger than that yet as well,” Rockeman said referring to the most recent estimates.
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