Category Archives: Oil spill

Clean-up, Crude By Rail, Diluted bitumen (Dilbit), Federal Regulation (U.S.), Oil spill, Pipeline transport, Spill prevention and response, Tar sands crude, Water contamination

U.S. Not Prepared for Tar Sands Oil Spills, National Study Finds

Repost from Circle of Blue

U.S. Not Prepared for Tar Sands Oil Spills, National Study Finds

By Codi Kozacek, Circle of Blue, 10 December, 2015 16:07

Report urges new regulations, research, and technology to respond to spills of diluted bitumen.

China Shenzhen economic development office park economy Guangdong Province
Oil gathers in a sheen near the banks of the Kalamazoo River more than a week after a spill of crude oil, including tar sands oil, from Enbridge Inc.’s Line 6B pipeline in 2010. It was the largest inland oil spill in U.S. history. Click image to enlarge. Photo courtesy Sam LaSusa

Spills of heavy crude oil from western Canada’s tar sands are more difficult to clean up than other types of conventional oil, particularly if the spill occurs in water, a new study by a high-level committee of experts found. Moreover, current regulations governing emergency response plans for oil spills in the United States are inadequate to address spills of tar sands oil.

The study by the U.S. National Academies of Sciences, Engineering, and Medicine confirmed what scientists, emergency responders, and conservationists knew anecdotally from a major oil spill that contaminated Michigan’s Kalamazoo River in 2010 and another spill in Mayflower, Arkansas in 2013. Tar sands crude, called diluted bitumen, becomes denser and stickier than other types of oil after it spills from a pipeline, sinking to the bottom of rivers, lakes, and estuaries and coating vegetation instead of floating on top of the water.

“[Diluted bitumen] weathers to a denser material, and it’s stickier, and that’s a problem. It’s a distinct problem that makes it different from other crude.”

–Diane McKnight, Chair 
Committee on the Effects of Diluted Bitumen on the Environment

“The long-term risk associated with the weathered bitumen is the potential for that [oil] becoming submerged and sinking into water bodies where it gets into the sediments,” Diane McKnight, chair of the committee that produced the study and a professor of engineering at the University of Colorado Boulder, told Circle of Blue. “And then those sediments can become resuspended and move further downstream and have consequences not only at the ecosystem level but also in terms of water supply.”
“It weathers to a denser material, and it’s stickier, and that’s a problem. It’s a distinct problem that makes it different from other crude.” McKnight added. Weathering is what happens after oil is spilled and exposed to sunlight, water, and other elements. In order to flow through pipelines, tar sands crude oil is mixed with lighter oils, which evaporate during the weathering process. In a matter of days, what is left of the diluted bitumen can sink.

The study’s findings come amid an expansion in unconventional fuels development and transport in North America. Over the past decade, Canada became the world’s fifth largest crude oil producer by developing the Alberta tar sands. U.S. imports of Canadian crude, much of it from tar sands, increased 58 percent over the past decade, according to the U.S. Energy Information Administration.

Though oil prices are at a seven-year low, and market turbulence is expected to persist for several more years, tar sands developers are working to double the current tar sands oil production — around 2.2 million barrels per day — by 2030. Pipelines to transport all of the new oil are expanding too, producing a greater risk of spills.

China Shenzhen economic development office park economy Guangdong Province
A sign held by a protester at a 2013 climate rally in Washington, D.C. notes the lingering difficulties associated with spills of diluted bitumen –namely that the oil can become submerged in the water. Click image to enlarge. Photo courtesy DCErica via Flickr Creative Commons

Whether tar sands producers achieve that level of oil supply is not assured. Public pressure is mounting in Canada and the United States to rein in tar sands development due to considerable environmental damage and heavy carbon emissions. U.S. President Barack Obama last month scrapped the Keystone XL pipeline, an 800,000-barrel-per-day project to move crude oil from Canada’s tar sands to Gulf of Mexico refineries. An international movement to divest from fossil fuels and a legally binding global deal to cut carbon emissions –if it is signed in Paris– could curb demand for tar sands oil.

The National Academies of Sciences, Engineering, and Medicine study adds new data to arguments made by critics of tar sands development.

“The study really confirms a lot of the information that has been out there, there are no real surprises,” Jim Murphy, senior counsel for the National Wildlife Federation, told Circle of Blue. “You don’t want these things to be affirmed because it’s bad news for communities. But the good part about a study like this is hopefully it will prompt some action. Some folks were hiding behind the lack of a study like this, saying we don’t really know. Those excuses have gone away.”

“The chief takeaway is that this is a different oil, it presents different challenges, and responders and regulators simply don’t have the structures in place to deal with the challenges,” he added.

Nonetheless, energy companies are pursuing pipeline expansions, most notably in the Midwest and Great Lakes regions. Enbridge, Canada’s largest transporter of crude oil, operates a 3,000-kilometer (1,900-mile) pipeline network, known as the Lakehead System, that carries crude oil from Canada to refineries on the Great Lakes. The Lakehead system, in concert with Enbridge’s Canadian main line, is capable of transporting 2.62 million barrels of oil per day. The pipeline responsible for the 2010 oil spill in Kalamazoo was part of the Lakehead system. A link in the Lakehead system ruptured in 2010 and spilled more than 3 million liters (843,000 gallons) of tar sands oil into southern Michigan’s Kalamazoo River. It was the largest inland oil spill in U.S. history and its effects still linger because of oil that sank and is embedded in the river’s sediments.
 
“The chief takeaway is that this is a different oil, it presents different challenges, and responders and regulators simply don’t have the structures in place to deal with the challenges.”

–Jim Murphy, Senior Counsel
National Wildlife Federation

Enbridge is currently pursuing upgrades to its Alberta Clipper pipeline, which runs through Minnesota and Wisconsin, in order to boost the line’s capacity to 800,000 barrels per day from 450,000 barrels per day. A second project aims to increase the capacity of Line 61, a pipeline that runs from Wisconsin to Illinois, from 560,000 barrels per day to 1.2 million barrels per day. Opposition to the company’s operation of a pipeline that runs beneath the Straits of Mackinac, where Lake Michigan and Lake Huron join, has been especially fierce, though the line does not currently carry tar sands oil.

“I think at the very least we should be saying no to more tar sands through the [Great Lakes] region until we get a firm handle on how to deal with the unique challenges that tar sands spills present,” Murphy said. “We should also be taking a hard look, as the president did with the Keystone XL decision, about the other negative impacts of more tar sands oil, like the consequences in Alberta with the habitat destruction there, and also the higher carbon pollution content of the fuel.”

The National Academies study concluded that the characteristics of diluted bitumen are “highly problematic for spill response because 1) there are few effective techniques for detection, containment, and recovery of oil that is submerged in the water column, and 2) available techniques for responding to oil that has sunken to the bottom have variable effectiveness depending on the spill conditions.”

“Broadly, regulations and agency practices do not take the unique properties of diluted bitumen into account, nor do they encourage effective planning for spills of diluted bitumen,” it continued.

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A tar ball recovered on the edge of a cove in Mayflower, Arkansas, after tar sands crude spilled from ExxonMobil’s Pegasus pipeline in 2013. Click image to enlarge.

The study’s authors made a series of recommendations to help reduce the damage from future tar sands spills, including:

  • Update regulations that would require pipeline operators to identify and provide safety sheets for each crude oil transported by the pipeline, catalogue the areas and water bodies that would be most sensitive to a diluted bitumen spill, describe how they would detect and recover sunken oil, provide samples and information about the type of oil spilled to emergency officials, and publicly report the annual volumes and types of crude oil that pass through each pipeline.
  • Require the Pipeline and Hazardous Materials Safety Administration (PHMSA), the federal agency that regulates pipelines in the United States, to review spill response plans in coordination with the U.S. Environmental Protection Agency and U.S. Coast Guard to determine if the plans are capable of responding to diluted bitumen spills.
  • Develop methods to detect, contain, and recover oil that sinks to the bottom of water bodies.
  • Require government agencies at the federal, state, and local level to use industry-standard names for crude oils when planning spill responses.
  • Revise oil classifications used by the U.S. Coast Guard to indicate that diluted bitumen can sink in water.
  • Collect data to improve modeling of diluted bitumen oil spills.
    Improve coordination between federal agencies and state and local governments when planning and practicing oil spill response exercises.
  • Develop a standard method for determining the adhesion –a measure of how sticky the oil is–of diluted bitumen in the event of a spill.

After the study’s release, PHMSA said it would develop a bulletin advising pipeline operators about the recommendations and urge voluntary improvements to their spill response plans. The agency also plans to hold a workshop next spring to hear public input on how to implement the recommendations, coordinate with other federal organizations to “advance the recommendations”, and work with industry representatives to improve spill response planning.

“We appreciate the work the National Academy of Sciences has done over the last few years in analyzing the risks of transporting diluted bitumen, including its effects on transmission pipelines, the environment and oil spill response activities,” Artealia Gilliard, PHMSA spokesperson and director for governmental, international and public affairs, said in a statement. “All pipelines transporting crude oil or any other hazardous liquid are required to meet strict federal safety regulations that work to prevent pipeline failures and to mitigate the consequences of pipeline failures when they occur.”

Codi Yeager-Kozacek is a news correspondent for Circle of Blue based out of Hawaii. She co-writes The Stream, Circle of Blue’s daily digest of international water news trends. Her interests include food security, ecology and the Great Lakes.

Bakken Crude, Crude By Rail, Derailment, Explosion, Federal Regulation (U.S.), Oil spill, Public Safety, Rail Safety, Volatility

California Reps push rail safety amendments, vote no on gutted energy security bill

By Roger Straw, The Benicia Independent, December 6, 2015

California Reps push rail safety amendments, vote no on gutted energy security bill

Benicia’s neighboring congressional representatives, Mark DeSaulnier (CA-11) and John Garamendi (CA-3) co-sponsored TWO important amendments in new legislation passed recently by Republicans in the House.  The amendments were not enough to rescue a fundamentally bad bill.  DeSaulnier, Garamendi and Benicia’s rep, Mike Thompson (CA-5), all voted against passage.  (IMPORTANT: See Reasons below.)

1.  According to a December 3 press release, a measure to improve the safety of crude oil rail shipments across the nation, introduced by Congressman Mark DeSaulnier (CA-11), Congresswoman Nita Lowey (NY-17),  and Congressman John Garamendi (CA-3), was passed in the House by unanimous consent and included as an amendment to the Republican sponsored North American Energy Security and Infrastructure Act (H.R. 8).

The amendment requires the U.S. Department of Energy (DOE) to study the maximum level of volatility that is safe for transporting crude oil-by-rail within one year. Since 2008, oil traffic has increased over 5,000 percent along rail routes leading from production zones in the central continent to refineries and hubs along the coast.

“Crude oil production is at record levels, and railroads are moving more crude oil than ever. For over 25 years, I have represented areas in Contra Costa County which include four oil refineries and two destination facilities for oil-by-rail. This initiative is a first step in addressing concerns of communities, like those in my district, that face threats of environmental degradation, injury, and loss of life due to the unsafe handling of volatile oil in our railroad system,” said Congressman DeSaulnier.

2.  Another amendment to the bill, introduced by Rep. Garamendi, added the single word “transportation” to the section directing the Department of Energy to study “energy security valuation methods.”  According to Rep. Garamendi’s press release:

Energy policy can’t simply focus on “generation” …. “How we transport energy deserves very careful consideration. Too often, these choices are made without consideration of strategies to achieve important policy goals like creating good manufacturing jobs and enhancing our national security. Safety must also be a top concern: oil train traffic has increased by 5,000 percent because of the shale oil boom. The risk of derailments, spills and explosions is very real, and we need a volatility standard to guarantee the safety of the communities this oil traffic passes through. Oil trains can and do pass by major residential neighborhoods and schools in my district, including Davis, Dixon, Suisun and Marysville. I want them to be as safe as possible.”

Reasons…
Garamendi’s press release included his reasons for voting NO on the bill as amended:

Despite the success of his amendments, Congressman Garamendi voted against final passage of H.R. 8. The bill started out as a bipartisan compromise on energy policy before being gutted in favor of a bill that caters to the wish lists of big coal and big oil at the expense of consumers, agriculture and the environment.

“The very same week that leaders across the globe are meeting in Paris to find a worldwide solution to climate change, our Congress is seeking to lock our country into dependence on energy sources like coal and oil that pollute our environment and contribute to climate change,” said Congressman Garamendi. “H.R. 8 would artificially subsidize coal, inhibit the development of clean energy technologies, and reverse progress on energy efficiency. With climate change threatening our planet and way of life, we need to search for new solutions, not drag our country back to the energy policy of the last century.”

Congressman Garamendi was especially troubled by the adoption of an amendment to allow unfettered exports of crude oil without any safeguards for American motorists or industries.“If our country is seeking to become energy independent, it makes zero sense to allow unrestricted exports of our oil overseas,” he said. “It may make more profits for the oil industry, but it won’t help consumers, agriculture, or the refinery industry here at home. It’s a bad idea.”

Bakken Crude, CPC-1232, Crude By Rail, Derailment, DOT-111, Electronically controlled pneumatic braking (ECP), Ethanol, Federal Regulation (U.S.), Keystone XL, Media accuracy, Oil industry lobby, Oil spill, Pipeline transport, Rail vs. Pipeline, Tar sands crude, Train braking systems

The Flipside of Accuracy: NPR Report on Oil and Ethanol Train Derailments Full of Industry Talking Points

Repost from DeSmogBlog

The Flipside of Accuracy: NPR Report on Oil and Ethanol Train Derailments Full of Industry Talking Points

By Justin Mikulka • Wednesday, December 2, 2015 – 15:16
Derailment by Sarah Zarling
Image credit: Train derailment in Watertown, Wisconsin by Sarah Zarling.

On November 7th, a train carrying ethanol in DOT-111 tank cars derailed in Wisconsin, resulting in rail cars rupturing and a spill of 18,000 gallons of ethanol into the Mississippi River.

The next day, a train carrying Bakken crude oil derailed in a residential area in Watertown, Wisconsin, resulting in a spill of around 1,000 gallons of oil.

These two spills provide another stark reminder of the dangers of moving oil and ethanol along waterways and through residential areas.

It also apparently provided an opportunity for National Public Radio (NPR) to push multiple oil and rail industry talking points. And the article on NPR’s website notes NPR is sponsored by America’s Natural Gas (ANGA).

The Flipside of Accuracy

The blurb that introduces the story about the two rail incidents has a curious introduction.

Wis. Tanker Derailments Revive Debate Over Safest Way To Transport Crude

Some worry the Obama administration’s decision to reject the Keystone XL pipeline will lead to a significant increase in the amount of crude being shipped by rail. It can also be shipped by truck.

Who are these “some” that “worry” exactly? Apparently, based on this report, just NPR employees and the oil industry lobbyist quoted in the piece. It also would appear the only one “reviving the debate” about the safest way to transport crude oil is NPR.

The radio piece is introduced with NPR host Steve Inskeep saying that they are following a story on “the flipside of rejecting the Keystone pipeline,” even though the story has nothing to do with that.

He then goes on to talk about how oil is moving from Canada by rail. And it is. However, the two trains that derailed were 1) not coming from Canada,  2) not carrying Canadian oil, and 3) not headed to the Gulf Coast. So, a completely misleading setup, but one that pushes the industry talking point that all pipelines should be approved because they are safer than rail transport.

This false argument ignores the reality that the most common destinations for Bakken crude shipments are U.S. East Coast refineries that can only be accessed by rail.

Building the Keystone XL pipeline — which would’ve run from Alberta across the US border south to connect with an existing pipeline system in Nebraska and then either to Illinois refineries or to Cushing, Oklahoma to continue south to the Gulf Coast refineries and export terminals — does nothing to change that fact.

The Tank Cars

The NPR piece then moves on to the notorious oil tank cars and notes how “safety advocates” are concerned about these tank cars. Reporter David Schaper notes that the new oil-by-rail regulations require that “Within a couple of years [the tank cars] be strengthened,” giving an unrealistic picture of how soon this issue will be addressed.

The regulations allow versions of the DOT-111 tank cars to remain on the rails carrying crude oil — like the oil involved in Lac-Megantic — until 2023. So unless a “couple” now means eight, this wasn’t even close to accurate.

The piece also quotes Karl Alexy of the Federal Railroad Administration explaining how — if the first accident in Wisconsin involved the new updated CPC-1232 cars instead of the DOT-111s — the spill may have been prevented.

This ignores the fact that there have been seven oil train accidents this year that have resulted in spills, and in five of those, also massive fires. They all involved the newer CPC-1232 cars.

Modern Brakes and Myth Making

The current braking technology on oil trains was invented in the late 1800s. The new regulations announced in May require modern electronically controlled pneumatic (ECP) braking systems on certain oil trains by 2021 and all by 2023.

When the new regulations were announced, regulators included the following language: “This important, service-proven technology has been operated successfully for years in certain services in the United States, Australia, and elsewhere.”

As noted on DeSmog, the rail and oil industries lobbied against a requirement for ECP brakes in the new regulations, and since then have stated intentions to not let this regulation stand.

The industry has argued the ECP braking technology is “unproven,” which David Schaper repeats in this piece despite the regulators having described it as a “proven technology.”

Earlier this year, DeSmog contacted the Federal Railroad Administration (FRA) to clarify the agency’s position on ECPbrakes. And FRA was quite clear in its response.

“ECP brakes are a proven technology that will reduce the number of train derailments and keep more tank cars on the track if a train does derail. Delaying the adoption of ECP brakes seriously jeopardizes the citizens and communities along our nation’s freight network,” FRA communications director Matt Lehner told DeSmog.

A decade ago, the FRA commissioned consulting firm Booz Allen Hamilton to study the benefits and costs of ECPbrakes for the U.S. freight-rail industry. Released in 2006, the firm’s report (PDF) stated that the brakes are a “tested technology” that offers “major benefits” and could “significantly enhance” rail safety.

And yet, NPR repeats the industry talking point that the technology is unproven.

NPR also describes the braking systems as “expensive,” which is technically true. An Association of American Railroads piece opposing ECP brakes estimates a cost of $1.7 billion. That’s a lot of money, until you consider the cost of say, rebuilding downtown Lac-Megantic, which was just one oil-by-rail accident that could have been prevented byECP brakes.

Finally, NPR’s Schaper notes that because the industry says ECP brakes are unproven, this adds “uncertainty over the future of the oil train safety rules.”

The Concerned Mom

The one Wisconsin resident interviewed for the piece is Sarah Zarling. While not mentioned in the piece, Zarling became an oil train activist earlier this year over her concerns about the risks of the trains that ran so close to her home. Her concerns were obviously validated by this recent incident.

DeSmog contacted Zarling to comment on the NPR segment.

“I can’t even begin to talk about what they left out, honestly. I was so excited because he asked really good questions. He really does his homework,” Zarling explained. “So I really thought that this was going to be an opportunity to finally have a side of this story that is not told in the mainstream [media] finally be told and talked about. So the fact that I just came off as a mom cooking in her kitchen and heard this derailment is very disappointing.”

Reviving Debates, Delaying Safety

Sarah Zarling noted that she was impressed with David Schaper’s knowledge of the oil-by-rail issue and that he had “really done his homework.”

And yet the result is a segment pushing many of the top industry talking points, including setting the expectation that there is “uncertainty” that the new regulations will ever be implemented. Left out were any actual concerns or viewpoints from concerned citizen activists.

Some worry that the lack of regulation of the transportation of oil and ethanol by rail isn’t going to change because we “don’t have a high enough body count.”

As trains full of volatile Bakken oil continue to derail and the implementation of new safety regulations are many years away, the reality that at some point there will be “a high enough body count” becomes ever more likely.

Bakken Crude, Crude By Rail, Derailment, Explosion, Fire, Oil spill, Pipeline transport, Tank car design, Tar sands crude, Volatility

The U.S. Has An Oil Train Problem

Repost from ThinkProgress

The U.S. Has An Oil Train Problem

By Samantha Page, Dec 3, 2015 2:43 PM
In this Feb. 16, 2015 photo, provided by the Transportation Safety Board of Canada, workers fight a fire after a crude oil train derailment south of south of Timmins, Ontario. CREDIT: AP PHOTO / TRANSPORTATION SAFETY BOARD OF CANADA

Recipe for disaster: Put a flammable substance under pressure into a metal container, then rumble it at 50 miles an hour down a metal rail, across hundreds or even thousands of miles, through towns and cities and over bodies of water. Repeat, as necessary.

The United States is coming to the end of the costliest year on record for oil train explosions, Bloomberg News reported Tuesday, as crude oil travelling by rail has reached its highest levels ever. This past year saw a town in North Dakota evacuated after a May derailment and explosion; another major derailment and explosion in Illinois in March; and a February derailment and explosion in West Virginia, which destroyed a home, forced the evacuation of 1,000 people, and caused the governor to declare a state of emergency.

oil-overtime

CREDIT: EIA DATA

At the beginning of 2010, the United States was shipping about one million barrels of oil by rail every month. By mid-2014, though, that number was around 25 million. Imports from Canada increased 50-fold during that time. The resulting surge in accidents — including a Quebec derailment in 2013 that killed 47 people — prompted the Department of Transportation to enact new safety rules in May 2015.

But those rules didn’t prevent costs from ballooning from $7.5 million in damage in 2014 to $29.7 million in 2015, according to Department of Transportation data.

crude by rail

CREDIT: ENERGY INFORMATION ADMINISTRATION

Still, carloads of petroleum products have declined significantly since their peak in December 2014, and Bloomberg reporter Mathew Philips suggests that we are unlikely to see this amount of crude by rail in the future.

The reasons for this decline are two-fold. The United States sees crude by rail mainly from two places: Alberta, Canada’s tar sands and the Bakken oil fields of North Dakota, which are affected by two very different scenarios. The Alberta tar sands are expensive to develop and are far from refineries and consumers. That means developers who have already invested will turn to rail as a way to recoup expenses, but it is not their first choice. Without available, low-cost transportation, new development in the tar sands is economically unfeasible, Oil Change International’s Lorne Stockman told ThinkProgress. According to his group’s report “Lockdown: The End of Growth in the Tar Sands,” without more pipelines, tar sands development is going to hit a wall. (In other words, the group agrees with climate activists who say the Keystone decision really will keep more oil in the ground.

But even though stopping pipeline expansion could inhibit oil extraction in Canada, it’s not so simple in the United States. Developing the Bakken fields is significantly less expensive than in Alberta, and producers have — for the past five years — had no problem using rail to bring their cheap crude to the coasts, where it competed with more expensive overseas oil. Now that overseas prices have dropped, producers are building out more pipeline infrastructure, but without it, they could still compete on the open market.)

“It’s hard to say that if you don’t build the pipe, it won’t go by rail,” Stockman said. “We’ve seen in the last five years that it does go by rail.”

He admits this is probably not what anti-pipeline activists want to hear.

“There are local issues around [pipelines], landowner issues, and I totally sympathize with that,” he said. The answer just isn’t going to be found in infrastructure. “If you want to stop production in the Bakken, you should make the producers pay for their pollution.”

The fact is, there is no safe way to transport oil. Studies have shown that while trains spill more often, pipelines spill more oil per incident. When the new regulations came out in 2014, environmentalists — and some legislators — criticized them as not going far enough. Because the realities of transporting an explosive material are pretty scary: while the new regulations lower allowable speeds, tests have shown that the cars can be punctured travelling at less than 20 miles an hour. The new speed limit is 50 miles an hour.

This week, New York Attorney General Eric Schneiderman filed a petition to reduce the pressure of crude rail cars.

“In New York, trains carrying millions of gallons of crude oil routinely travel through our cities and towns without any limit on its explosiveness or flammability – which makes crude oil more likely to catch fire and explode in train accidents,” Schneiderman said in an emailed statement. “The federal government needs to close this extremely dangerous loophole, and ensure that residents of the communities in harm’s way of oil trains receive the greatest possible protection.”