Showing posts with label Pegasus Pipeline. Show all posts
Showing posts with label Pegasus Pipeline. Show all posts

Thursday, May 2, 2013

Fresh ExxonMobil pipeline spill hits Missouri

RT: May 02, 2013 02:03


While questions over the severity of ExxonMobil’s March 29 oil spill in Mayflower, Arkansas still remain, the same pipeline has now ruptured, this time to the north, in Missouri.

The 70-year-old Pegasus pipeline, which released thousands of barrels of tar sands oil in Arkansas, has now caused another, albeit far smaller incident in Ripley County, Missouri, 200 miles north of Mayflower, Arkansas.

A resident notified ExxonMobil after spotting a patch of oil and dead vegetation in their yard outside the town of Doniphan, according to Reuters.

Luckily, unlike the spill that is still ongoing in Mayflower, the latest breach seems so far to be minor, with an estimated one barrel of crude oil having been leaked. According to an Exxon spokeswoman the cleanup operation there was “close to completion.”

Originally built in the late 1940s, the Pegasus is now the subject of severe scrutiny, as many environmentalists argue that the increased corrosive impact of transporting tar sands oil presents a greater concern than other forms of oil. It is worth noting that the pipeline was shut down following the Arkansas spill, and leaked in Missouri despite being out of operation.

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is ultimately responsible for approving the Pegasus pipeline's restart. That agency did not immediately respond to Reuters on Wednesday regarding the Missouri leak, and whether that may delay reactivation.

On April 26 the PHMSA released a new report on the Mayflower spill that shed light on several new details. Of the approximately 5,000 barrels of crude oil involved in the pipeline breach, less than half had been cleaned up by ExxonMobil.
The report also pointed to the contamination of surface water, accounting for 2,000 barrels of oil located in ditches and a cove south of nearby Lake Conway. Though the latest report does not seem to indicate that oil reached the larger body of Lake Conway, an independent study conducted by Opflex Solutions indicated otherwise.

As for the breach of the pipeline itself, according to the PHMSA that was caused by a“longitudinal rupture” in the pipe seam, originally laid down in 1947. The 20-inch, 858-mile Pegasus line delivers Western Canadian crude oil (or tar sands oil) from the Patoka Oil Terminal Hub in Illinois to refineries in Nederland, Texas.

Saturday, April 13, 2013

13 Spills. 30 Days. Nearly 1.2 Million Toxic Gallons.

Big oil: a very perfect example of negligence and stupidity.

In gushes, drips, and spills. With leaks, derailments, and ruptures. Oil companies from North and South America have littered the world with more than 1,185,000 gallons of crude oil, tar sands, and other fossil fuel waste in the last month. Tcktcktck has a new infographic that tells the toxic tale...



All spills in order of occurrence:
March 11 – 21: Gwagwalada Town, Nigera
  • A week-long leak of Kilometer 407.5 NNPC (Nigeria National Petroleum Corp) pipeline. No official # of barrels spilled released, however the spill saturated a hectare (10,000 sq metres) of marshy ground near a major water source.
Tuesday, March 19: Fort Simpson, Northwest Territories Canada
  • Enbridge Norman Wells Pipeline leaks 6,290 barrels of crude oil
Monday, March 25: Fort MacKay, Alberta Canada
  • Suncor Tar Sands tailings pond leaks 2,200 barrels of toxic waste fluid into the Athabasca River
Wednesday, March 27: Parker Prairie, Minnesota USA
  • CP Rail train derails and spills 952 barrels of Tar Sands crude oil
Friday, March 29: Mayflower, Arkansas
  • Exxon Mobil’s Pegasus Pipeline suffers a 22 foot-long rupture, spilling at least 12,000 barrels of diluted Tar Sands bitumen
Sunday, March 31: A power plant in Lansing, Michigan USA
  • 16 barrels of an oil-based hydraulic fluid spills into the Grand River
Tuesday, April 2: Nembe, Nigeria
  • After suffering a reported theft of 60,000 barrels of oil per day from its Nembe Creek Trunkline pipeline, Shell Nigeria shuts off the pipe for 9 days to repair damage.
Wednesday, April 3: 350KM southeast of Newfoundland, Canada
  • A drilling platform leaks 0.25 barrels of crude oil
Wednesday, April 4: Chalmette, Louisiana USA
  • 0.24 barrels (100 lbs) of hydrogen sulfide and 0.04 barrels (10lbs of benzene) leak at an Exxon Refinery
Monday, April 8: Esmeraldas, Ecuador
  • The OPEC-managed OCP pipeline leaks 5,500 barrels of heavy crude oil, contaminating the Winchele estuary
Tuesday, April 9: 29KM NE of Nuiqsut, Alaska USA
  • Human error during maintenance spills 157 barrels of crude oil at a Repsol E&P USA Inc pipeline pump station

Thursday, April 11, 2013

22-Foot Gash in Pegasus Pipeline Puts Gaping Hole in Safety Claims

Here's your answer: Kill the fucking Keystone XL Pipeline. Big Oil can't be trusted to keep it from harming the areas through which they feed that pipeline.


Thursday, April 11, 2013 by Common Dreams
Heavy rains move into Mayflower, Arkansas as cleanup of ExxonMobil pipeline proves ever more difficult
- Jon Queally, staff writer

Dustin McDaniel, the Arkansas Attorney General announced on Wednesday evening that a '22 foot long and 2 inch wide' gash along the Pegasus pipeline allowed crude oil to flood the town of Mayflower with thousands of gallons of tar sands oil on March 29.

"The pipeline rupture is substantially larger than many of us initially thought." Arkansas Attorney General Dustin McDaniel speaks in Little Rock, Ark., Wednesday, April 10, 2013, about last month's oil pipeline leak in Mayflower, Ark. McDaniel says an ExxonMobil pipeline that burst last month, leaking oil into a neighborhood at Mayflower, has a hole in it that is 22 feet long and 2 inches wide.


 "The pipeline rupture is substantially larger than many of us initially thought," McDaniel said at the press conference.

Though he said the state does not yet have an official estimate of how much oil is estimated to have leaked through the hole, the Associated Press, citing filings from ExxonMobil and local officials, reports that "crews have recovered about 28,200 barrels of oily water and about 2,000 cubic yards of oiled soil and debris."

ExxonMobil also delivered more than 12,500 pages of documents to the AG's office, following a subpoena request by the state, though their contents remained unclear.

"More documents will be received and requested from Exxon in coming days," McDaniel said. "But now everyone's priority continues to be the cleanup efforts in Mayflower."

McDaniels said his immediate concern was about heavy thunderstorms heading for the area that could disperse the oil into run-offs and make ongoing cleanup harder.

Later on Wednesday, as the storm hit Mayflower, activist-journalists from TarSandsBlockade, documented the shifting weather and the impact on the spill area. As Treehugger reports:
A manmade disaster was made even worse by nature Wednesday night, as a severe thunderstorm hit Mayflower, Arkansas spreading the Exxon Mobil oil spill to the yards of homes along the cove and the main body of Lake Conway. For nearly two weeks, Exxon has maintained that oil has not reached Lake Conway, despite clear evidence both from aerial video and on-the-ground guerrilla reporting that showed oil had spread throughout a cove and wetlands, which are connected through ground water and drainage culverts to the main body of the lake. Images captured Wednesday night should put any doubt to rest that the main body of Lake Conway is now contaminated with oil.

Citizen journalists, Jak and Lauren, reporting for Tar Sands Blockade, braved the severe weather Wednesday, which included hail, lighting and chance of tornados, to report on what was happening to the site of the oil spill.

Watch their footage here.

It remains unclear what could have caused such a rupture, but experts have repeatedly warned that diluted bitumen—which is run at higher temperatures and contains more corrosive solvents and chemicals—puts added pressure on traditional pipelines.

As DeSmogBlog's Steve Horn reports:
In February, the Tar Sands Blockade group revealed photographs that appear to indicate that TransCanada - which is now building the southern half of the Keystone XL pipeline in Texas - may be laying poorly-welded pipe there.

Could it be a faulty or corroded weld that led to the gash in the 65-year-old Pegasus pipeline? Did it corrode due to its age or as a result of error on Exxon's part?

The 12,587 pages of documents will hopefully have some answers.