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Lisa Song's articles

After Upset Election, Route for Tar Sands to Pacific Doesn't Close

Anti-pipeline candidate ahead in the polls loses British Columbia election, but pipeline projects still face hurdles.

May 16, 2013
Christy Clark, Premier of British Columbia.

Environmentalists suffered a setback on Tuesday when British Columbia re-elected a premier who left the door open for approval of two oil pipelines that would carry tar sands oil across B.C. to the Pacific Coast, where it could be exported to the world market.

Despite trailing in the polls, incumbent Christy Clark, the leader of B.C.'s Liberal Party, defeated Adrian Dix and his New Democratic Party. Dix had opposed both pipelines, and environmental groups had hoped his win would signal the end of the projects.

The two Canadian pipelines—along with the proposed Keystone XL pipeline across the United States—are crucial to the expansion of Canada's oil sands industry, which is based in the province of Alberta. The industry hopes to double in size over the next decade, but because Alberta is landlocked, more pipelines are needed to get the oil to the coast.

Like the Keystone project, the Canadian pipelines face grassroots opposition from local landowners and environmental groups.

Rep. Griffin Wants Exxon Pipeline Relocated, but Keystone Is a 'No-Brainer'

He wants a pipeline moved out of an Ark. watershed, but thinks a pipeline through the Ogallala aquifer is a good idea. The contradiction grates on critics.

May 9, 2013
Rep. Tim Griffin

Rep. Tim Griffin, a staunch supporter of the proposed Keystone XL pipeline, recently asked ExxonMobil to move another, smaller oil pipeline away from a major water source in his home state of Arkansas.

It's a contradiction that grates on opponents of the Keystone, which would run through a critically important aquifer that supplies irrigation and drinking water to Nebraska and seven other states.

"What's good for Arkansas is good for Nebraska," anti-Keystone activist Jane Kleeb said in an email. "Rep. Griffin showed courage and common sense asking Exxon to move the tar sands pipeline away from the water. The same request should apply to all pipelines, especially Keystone XL that lies [in] the Ogallala aquifer and crosses over 200 bodies of water and family wells."

Arkansas Residents Sick From Exxon Oil Spill Are on Their Own

The Arkansas Department of Health says people with dizziness, nausea and headaches have the option to leave, and it is their personal choice.

May 8, 2013
Air quality equipment at the site of Exxon's Arkansas Oil Spill

For more than a month, residents of Mayflower, Ark. have been told not to worry about lingering fumes from a March 29 oil spill that shut down a neighborhood and forced the evacuation of 22 homes.

"Overall, air emissions in the community continue to be below levels likely to cause health effects for the general population," Arkansas regulators wrote on a state-operated website that tracks Mayflower's air monitoring data.

Despite these reassurances, residents have suffered headaches, nausea and vomiting—classic symptoms of short-term exposure to the chemicals found in crude oil.

"Figuring out how to protect people after a disaster like this is very hard," said Aaron Bernstein, a public health expert and associate director of Harvard's Center for Health and the Global Environment. "People living near the spill early on could definitely have gotten sick" from the concentrations present in the air.

Rep. Markey Asks Exxon CEO to Explain Contradictory Statements on Arkansas Oil Spill

Markey cites police reports, obtained by InsideClimate News, which reveal discrepancies and contradictions in Exxon's account of the pipeline spill.

May 7, 2013
Rep. Ed Markey (D-Mass.)

Rep. Ed Markey (D-Mass.) sent a letter to ExxonMobil Tuesday seeking clarification about the "troubling and apparently conflicting information" given by the company regarding its March 29 pipeline rupture that dumped at least 210,000 gallons of Canadian oil in an Arkansas neighborhood.

The Case of the Disappearing Dilbit: How Much Oil Was Released in 2010 Pipeline Spill?

A crucial number is removed, without explanation, from the EPA website that is tracking the cleanup of the 2010 dilbit spill Michigan’s Kalamazoo River.

May 6, 2013
Oil spill cleanup along Talmadge Creek, June 2011.

A key piece of data related to the biggest tar sands oil spill in U.S. history has disappeared from the Environmental Protection Agency's website, adding to confusion about the size of the spill and possibly reducing the fine that the company responsible for the accident would be required to pay.

The July 2010 accident on an Enbridge Inc. pipeline dumped thousands of barrels of Canadian dilbit into the Kalamazoo River and surrounding wetlands. But almost three years and two federal investigations later, one of the most important questions about the spill remains unanswered: Exactly how much oil spilled from the pipeline?

The same question is being asked about a more recent dilbit spill—a March 29 accident on ExxonMobil's Pegasus pipeline in Mayflower, Ark. Estimates for that spill, which is still being cleaned up, have risen from 80,000 gallons to more than 200,000 gallons.

Determining the size of an oil spill is important, because every barrel of oil that reaches a navigable waterway triggers a statutory fine of $1,100 per barrel under the Clean Water Act. The fine rises to $4,300 per barrel if a company is proven to have acted with gross negligence.

Arkansas AG on Why He's Taking Exxon Spill Probe Into His Own Hands

Dustin McDaniel is on a mission to resolve the many unanswered questions about the March 29 pipeline rupture. 'The timeline is going to be very important.'

Apr 24, 2013
Arkansas Attorney General Dustin McDaniel

Since launching an investigation into the Mayflower, Ark. oil spill on April 2, state Attorney General Dustin McDaniel has pushed hard to resolve unanswered questions about the pipeline accident.

McDaniel, a Democrat in his second term as attorney general, caused a stir on April 3 when he insisted on touring the site of the spill with his staff instead of in a bus tour organized by ExxonMobil, the company responsible for the 210,000-gallon pipeline rupture. He drew attention again when he was among the first public officials to acknowledge that some of the oil had reached Lake Conway, a popular recreational area. And instead of relying solely on the U.S. Department of Transportation to investigate the spill, he issued a subpoena that forced ExxonMobil to provide his office with documents about the pipeline and its operational history.

Exxon's 22-Foot Rupture Illustrates Tremendous Operating Pressure of Oil Pipelines

Exxon oil spill in Arkansas demonstrates how quickly pipeline accidents can turn into catastrophe.

Apr 12, 2013
The tear in ExxonMobil's ruptured pipeline, courtesy of Duncan Firm

The rupture in the ExxonMobil pipeline that sent a river of oil through a suburban neighborhood in Mayflower, Ark. is now known to be 22 feet long and 2 inches wide. That's almost four times longer than the six-foot pipeline tear that sent more than one million gallons of Canadian dilbit into Michigan's Kalamazoo River in 2010, the worst accident of its kind in U.S. history.

The size and speed of the release through a long opening, thin as a mail slot, shines a spotlight on just how quickly oil pipeline accidents can turn into catastrophes. Between 200,000 and 420,000 gallons of heavy oil spewed out of the 65-year-old pipeline without warning on March 29, Good Friday afternoon, forcing the evacuation of 22 suburban homes.

Few Americans realize how much pressure is needed to operate a pipeline like the Pegasus, which moves more than 90,000 barrels a day of crude across four states, from Illinois to Texas. That's almost four million gallons of heavy oil being pushed over an 850-mile distance in a single day. 

When a rupture occurs, so much force is released that large amounts of oil can pour through the breach in minutes.

"People just don't gather how high these things can go," said Richard Kuprewicz, president of the pipeline consulting firm Accufacts Inc. "For the average person, they're just exotic pressures." But if pipeline operators drop their guard, he said, pipelines "can be highly destructive."

Arkansans Want Exxon Pipeline Moved Out of a Watershed, and Nebraskans Take Note

People in Nebraska are asking: If a pipeline that already exists needs to be moved in Arkansas, why route the Keystone through the Ogallala aquifer?

Apr 9, 2013
Lake Maumelle

The utility that supplies water to most of central Arkansas has been concerned for years about an oil pipeline that runs through the Lake Maumelle watershed. Now, spurred by a March 29 rupture on the line, it wants ExxonMobil to move the line out of its management area.

"It's not a new issue to us," said John Tynan, watershed protection manager for Central Arkansas Water. "We've been working to mitigate the [pipeline's] risks, recognizing that the only way to eliminate the risks is to move the pipeline out of the watershed ... It's one of those things that's been ever-present in terms of options."

As the cleanup in Arkansas continues, residents of Nebraska are watching from afar and worrying about the proposed Keystone XL pipeline, which would carry Canadian crude across the Ogallala aquifer that supplies most of their irrigation and drinking water.

On Sunday, the anti-Keystone group Bold Nebraska launched an online petition asking federal officials to deny the Keystone permit. The Obama administration is expected to approve or reject the pipeline this summer.

"As Arkansas officials plan to ask ExxonMobil to move the Pegasus Pipeline away from the Lake Maumelle Watershed in the wake off a tar sands spill, Nebraskans are circulating a similar petition…to stop the proposed Keystone XL pipeline that still crosses the Ogallala Aquifer—one of the country's largest sources of freshwater," they wrote.

Exxon Oil Spill Leaves Arkansas Neighborhood In Shock

Nearly a week after a burst pipeline spilled tar sands crude through their streets, residents of this tiny community are without answers and overwhelmed.

Apr 4, 2013
Exxon dilbit spill in Mayflower, Ark.

MAYFLOWER, Ark.—Nearly a week after an oil pipeline ruptured in Mayflower, Ark., residents of this community of 2,200 are still overwhelmed by the disaster that has upended their lives.

"All of us are in shock," said David Fox, the pastor of First Baptist Church. "Manmade disasters are so rare in our state ... you don't think this kind of thing can happen to you."

The oil spill, which occurred on Good Friday, cast a pall over the church service Fox held that day, he said. On Easter Sunday, an Exxon contractor showed up at the church to monitor indoor and outdoor air quality.

The underground pipeline, owned by ExxonMobil, sent at least 147,000 gallons of heavy Canadian crude oil through the streets of one of the town's more affluent neighborhoods, forcing the evacuation of 22 homes. A smell that residents describe as "acrid" or "like burning tires" still lingers in the North Woods subdivision.

At Oil Spill Cleanup in Arkansas, Exxon Running the Show, Not Federal Agencies

Jay Carney, White House spokesperson, said the EPA is the federal on-scene coordinator, but the reality on the ground is a different story.

Apr 2, 2013
Crude oil from an Exxon pipeline that ruptured a mile away in an Arkansas suburb

MAYFLOWER, Ark.—A warehouse next to highway I-40 here at the edge of Mayflower, Ark., houses the command center for the ongoing cleanup of thousands of barrels of spilled Canadian heavy oil, but it is inaccessible to media.

Tightly controlled by ExxonMobil, which was responsible for the spill, access to even the parking lot is not permitted. A security guard now stops anyone without a red lanyard and ID badge from passing into the gated compound.

Thousands of barrels of oil from Alberta's tar sands region—similar to the crude that would flow through the controversial Keystone XL project—spilled into a suburban Arkansas neighborhood on Friday. A 70-year-old pipeline owned by Exxon that runs from Patoka, Ill. to Nederland, Texas ruptured and forced the evacuation of nearly two dozen homes.

The town of 2,000 people is now suddenly the focus of national attention in the divisive debate over whether President Obama should approve the Keystone XL, a $5 billion pipeline to ship Alberta's heavy crude to U.S. refineries along the Texas coast.