Officials estimate more than 176,000 gallons of crude oil leaked from a pipeline into a North Dakota creek.
The leak was contained within hours of the its discovery, Wendy Owen, a spokeswoman for Casper, Wyoming-based True Cos., which operates the Belle Fourche pipeline, told CNBC.
It's not yet clear why electronic monitoring equipment didn't detect the leak, Owen told the Asssociated Press.
Owen said the pipeline was shut down immediately after the leak was discovered. The pipeline is buried on a hill near Ash Coulee creek, and the "hillside sloughed," which may have ruptured the line, she said.
"That is our number one theory, but nothing is definitive," Owen said. "We have several working theories and the investigation is ongoing."
The 6-inch steel Belle Fourche pipeline is mostly underground but was built above ground where it crosses Ash Coulee Creek, Suess said. Owen said the pipeline was built in the 1980s and is used to gather oil from nearby oil wells to a collection point.
Suess said the spill migrated almost 6 miles from the spill site along Ash Coulee Creek, and it fouled an unknown amount of private and U.S. Forest Service land along the waterway. The creek feeds into the Little Missouri River, but Seuss said it appears no oil got that far and that no drinking water sources were threatened. The creek was free-flowing when the spill occurred but has since frozen over.
About 60 workers were on site Monday, and crews have been averaging about 100 yards daily in their cleanup efforts, he said. Some of the oil remains trapped beneath the frozen creek.
Suess says about 37,000 gallons of oil have been recovered.
"It's going to take some time," Suess said of the cleanup. "Obviously there will be some component of the cleanup that will go toward spring."
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The leak was contained within hours of the its discovery, Wendy Owen, a spokeswoman for Casper, Wyoming-based True Cos., which operates the Belle Fourche pipeline, told CNBC.
It's not yet clear why electronic monitoring equipment didn't detect the leak, Owen told the Asssociated Press.
Owen said the pipeline was shut down immediately after the leak was discovered. The pipeline is buried on a hill near Ash Coulee creek, and the "hillside sloughed," which may have ruptured the line, she said.
"That is our number one theory, but nothing is definitive," Owen said. "We have several working theories and the investigation is ongoing."
The 6-inch steel Belle Fourche pipeline is mostly underground but was built above ground where it crosses Ash Coulee Creek, Suess said. Owen said the pipeline was built in the 1980s and is used to gather oil from nearby oil wells to a collection point.
Suess said the spill migrated almost 6 miles from the spill site along Ash Coulee Creek, and it fouled an unknown amount of private and U.S. Forest Service land along the waterway. The creek feeds into the Little Missouri River, but Seuss said it appears no oil got that far and that no drinking water sources were threatened. The creek was free-flowing when the spill occurred but has since frozen over.
About 60 workers were on site Monday, and crews have been averaging about 100 yards daily in their cleanup efforts, he said. Some of the oil remains trapped beneath the frozen creek.
Suess says about 37,000 gallons of oil have been recovered.
"It's going to take some time," Suess said of the cleanup. "Obviously there will be some component of the cleanup that will go toward spring."
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hey want to destroy america make it a toilet bowl of cantamination so we have to buy from corporates that supply fresh crap that really isnt because its contaminated to what the f$$k
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