CBS/AP/ July 7, 2011, 5:47 AM

Fears over health risks from Montana oil leak

Cleanup workers use oil absorbent materials along side the Yellowstone River in Laurel, Montana, July 6, 2011.

Cleanup workers use oil absorbent materials along side the Yellowstone River in Laurel, Montana, July 6, 2011. / AP

BILLINGS, Mont. - People living near the oil-smeared shoreline of Montana's Yellowstone River are raising concerns about the risks and damage from a pipeline break that sent tens of thousands of gallons of crude into the watercourse.

About 150 people showed up at an Environmental Protection Agency meeting Wednesday night with questions about health risks, the duration of the cleanup, and whether the oil will permanently damage their livestock or property.

George Nilson, 69, said the fumes from oil that washed through his neighbor's property had been overwhelming.

"I've been in it for five days now and the only way I can breathe is to have all the windows open," he said.

An EPA representative said the agency may do indoor air sampling after hearing several complaints such as Nilson's.

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Nilson, who lives outside of Billings, also said it took several days of calling a spill hot line before he got a response.

"Why the slow response," he asked.

The cause of Friday night's pipeline rupture beneath the riverbed remains under investigation, but the prevailing theory among officials and the company is that the raging Yellowstone caused erosion and exposed the line to damaging rocks or debris.

There is still no definitive word on how far downriver the spill could spread.

Oil has fouled miles of the waterway that flows from the famed Yellowstone National Park, upriver from the spill, and across farmlands and prized fishing grounds, to North Dakota. There have been confirmed reports of oil as far as 80 miles downstream, although most appears to be concentrated in the first 25 miles.

Officials in Laurel, near the site of the spill, raised questions last year about erosion along the riverbank threatening the Exxon Mobil line. The company in December surveyed the pipe's depth and said it was at least 5 to 8 feet beneath the riverbed.

The line was temporarily shut down in May after Laurel officials again raised concerns that it could be at risk as the Yellowstone started to rise. The company restarted the line after a day, following a review of its safety record.

The company said in a June 1 email — just a month before the spill — that the line was buried at least 12 feet beneath the riverbed, according to documents from the U.S. Department of Transportation, which oversees pipelines.

Exxon Mobil Pipeline Co. president Gary Pruessing said Wednesday the company did not know where the 12-feet figure came from but was looking into the matter.

The documents also contained additional details that raised new questions about the company's response.

Exxon Mobil took almost an hour to fully seal the pipeline after the accident — nearly twice as long as it had publicly disclosed. The company said that did not change its estimate of how much crude entered the river.

"The best thing they could do at this point is be completely honest," said Montana Gov. Brian Schweitzer. "It is clear that their veracity has not been 100 percent to this point."

Company representatives initially said the spill lasted "at most" 30 minutes, and then later said workers began shutting down the line within six minutes of the break. On Tuesday, Pruessing said in response to a question from Schweitzer that it took 30 minutes to seal off all the valves needed to stop the flow of crude into the river.

DOT records indicate the pipeline was not fully shut down for 56 minutes after the break at 10:40 p.m. local time. Emergency responders at the National Response Center were notified of the spill at 12:19 a.m.


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Tom_the_Railnut says:
OMG - where were the required video shots of some bird being pulled out of the muck and bathed in Dawn soap? How about the enraged farmer/shrimper/boater who has his long-billed fishing cap on and rants about how his life dreams are now totally dashed upon the rocks of Big Oil?

Get real! The Yellowstone River is cresting much higher than ever and there was a truly small spill. Exxon-Mobil got there and cleaned it up, and will pay for any damages. What more do you want? Turn off the pipeline? Sounds good to me - just go park your Chevy under a tree and turn it into an apartment for rock and tree worshipers.
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th9876 says:
This is no surprise. No one in DC wants to make these criminals take safety seriously so this is what happens. And they NEVER make everyone "whole". What a crock.
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gruven13777 says:
"Why the slow response," he asked.
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Welcome to the world of Big Oil...where the primary concern is always the stockholder. Take a number and get in line.
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