Tag Archives: Tank car retrofit

Bakken Crude, Crude By Rail, Derailment, DOT-111, Emergency Readiness & Response, Federal Regulation (U.S.), Fire, Positive Train Control, Rail inspection, Rail routing, Tank car retirement, Tank car retrofit, Train braking systems, Train length, Train speed

Benicia City Council to consider rail safety letter to Feds

Repost from The Benicia Herald
[Editor:  Original documents on the City of Benicia’s website:
      – Staff’s Agenda Report
      – Mayor Patterson’s draft letter of support
      – League of Cities letter requesting letters of support & sample letter]

City Council to mull rail safety missive

By Donna Beth Weilenman, April 2, 2015

Mayor Patterson seeks endorsement of letter calling for action to update federal policy on crude oil transport; no conflict seen with pending Valero request

Benicia, California

Mayor Elizabeth Patterson will ask the City Council on Tuesday to endorse a letter supporting the League of California Cities’ call for increased crude-by-rail safety measures.

Christopher McKenzie, the LCC’s executive director, already has sent a letter March 6 on behalf of its board of directors to U.S. Secretary of Transportation Anthony R. Foxx, asking that his department make LCC’s recommendations part of federal policy in governing rail safety.

“The continued increase in the transport of crude oil by rail, combined with recent rail rail accidents involving oil spills and resulting fires, have served to heighten concerns about rail safety among many of our member cities,” McKenzie wrote.

Rail safety, particularly in transport of crude oil from North Dakota’s Bakken fields, has become a growing concern nationwide and elsewhere.

The California Environmental Protection Agency has been presenting a series of forums on the matter, one of which took place March 26 in Crockett, a meeting attended by several Benicia residents who oppose delivery of oil by train.

In another development this week, WesPac Midstream has dropped the crude-by-rail component of its intent to transform a Pacific Gas and Electric tank farm into a regional oil storage site.

In explaining the move Project Manager Art Diefenbach cited uncertainties about prospective changes in regulations of oil shipping by rail, a series of protests and falling crude prices that have made shipping by train less attractive. Should the project be completed, oil would arrive either by ship or pipeline, which Pittsburg Mayor Pete Longmire suggested would make the operation safer and less controversial.

League-of-CA-Cities-LogoIn his letter, McKenzie cited incidents that prompted the LCC to express its own safety concerns and to offer recommendations that might reduce the potential for accidents.

“Specifically, two derailments accompanied by fires involving unit trains (100 or more tank cars) carrying crude oil in West Virginia and in Ontario, Canada, earlier this month have greatly increased public anxiety about what steps the relevant federal regulatory agencies are taking to improve rail safety and on what timetable,” he wrote.

He said the LCC wanted to make three points: First, that improvements that are required of participating industries should be mandates, not recommendations; second, that the mandates should have a hard deadline for implementation; and third, that the Department of Transportation should include the LCC’s recommendations in the final rule for Safe Transportation of Crude Oil and Flammable Materials.

McKenzie wrote that the LCC wants all federal agencies involved in regulating crude-by-rail shipments to require electronically controlled braking systems on trains carrying the sweeter crude from the North Dakota Bakken oil fields, and to set a sooner date for phasing out or retrofitting the older DOT-111 tanks.

More federal money should be directed toward training and equipment for first responders who are sent to hazardous materials accidents, he wrote, and how the funding is to be distributed needs to be defined. In addition, trains should have maximum speed limits in all areas.

His letter said the LCC wants the number of tank cars that trigger a California Energy Commission and State Emergency Response Commission report lowered to 20 from 33, which in turn would lower the trigger point from shipments of 1.1 million gallons or more to those of 690,000 gallons or more.

Priority routes for positive train control, a technology that incorporates geopositioning tracking to slow or halt trains automatically to reduce collisions, should be identified, McKenzie wrote, and parking and storage of tank cards need regulating, too.

He further wrote that railroads should be forced to comply with their Individual Voluntary Agreements with the US-DOT, because currently there is no requirement for them to do so. Those pacts involve reducing speed limits for oil trains that use older tank cars and travel through urban areas; determining the safest rail route; increased track inspection; adding enhanced braking systems; improving emergency response plans and training; increasing track inspections; and working with cities and communities to address their concerns about oil transport by train.

“The League of California Cities understands that this area of regulation is largely preempted by federal law,” McKenzie wrote. “That is why we are urging specific and timely action by the federal agencies charged with regulatory oversight in this area. We do not expect that derailments and accidents will cease altogether, but we anticipate that stricter safety standards will reduce their numbers over time.”

The LCC also has supplied member cities with a sample letter patterned after McKenzie’s message, to customize before sending to Foxx.

In a report to Benicia City Council, City Manager Brad Kilger wrote, “The League Executive Director has requested that cities send letters to the appropriate federal rail safety rulemaking authority requesting that these measures be implemented.”

Since the preparation of the letter template, he wrote, the LCC has learned that any decisions on improved safety regulations would be made in the Office of Management and Budget.

“The mayor is requesting that the city send a letter on behalf of the Benicia City Council,” Kilger wrote.

Consideration of the letter won’t conflict with future consideration of a request by Valero Benicia Refinery to extend Union Pacific Railroad tracks onto its property and make other modifications so it can substitute rail delivery for tanker ship delivery of crude oil, a highly contentious proposition that is currently undergoing environmental review.

“In that the city is currently processing the use permit and EIR (environmental Impact Report) for the Valero Crude-by-Rail Project, I asked the city attorney to determine whether sending a letter requesting rail safety improvements would in any way create a due process issue for the city,” Kilger wrote.

He said City Attorney Heather McLaughlin informed him there would be no conflict because the letter doesn’t take any position on the Valero project or the adequacy of the ongoing environmental review.

“The letter simply urges the adoption of more stringent federal standards for the transportation of crude by rail,” Kilger wrote.

If the Council agrees the letter should be sent to Foxx, it would be signed by Patterson as mayor, and copies would be sent to California’s two U.S. senators, Dianne Feinstein and Barbara Boxer, all members of California’s delegation in the U.S. House of Representatives, the Federal Railroad Administration, the National Transportation Safety Board, the Solano County Board of Supervisors, the Solano Transportation Authority, Kilger, McLaughlin and members of the Council.

The Council will meet at 7 p.m. Tuesday in the Council Chamber of City Hall, 250 East L St.

Bakken Crude, CPC-1232, Crude By Rail, Derailment, DOT-111, Emergency Readiness & Response, Explosion, Tank car design, Track maintenance, Train braking systems, Train speed

Fixing railroad tank cars gains traction after recent derailments

Repost from McClatchyDC News

Fixing railroad tank cars gains traction after recent derailments

By Curtis Tate, McClatchy Washington Bureau, March 30, 2015
US NEWS RAILSAFETY-CA 1 SA
Recently filled, a tanker truck drives past railway cars containing crude oil on railroad tracks in McClellan Park in North Highlands on Wednesday, March 19, 2014. North Highlands is a suburb just outside the city limits of Sacramento, Calif. RANDALL BENTON — MCT

WASHINGTON — While some government and industry officials have repeatedly said there’s no silver bullet to improve the safety of oil trains, a persistent problem runs through every new derailment: the tank cars.

Oil industry groups maintain that railroads should do a better job of maintaining track to prevent derailments, while the rail industry has called for more robust tank cars that are better equipped to survive accidents.

Although there’s almost universal consensus that improvements are required in both areas, there’s one key difference.

Railroads have already spent heavily in recent years to improve their track for all kinds of freight and have pledged to spend more. Meanwhile, the companies that own and lease tank cars for transporting oil and other flammable liquids have been waiting for regulators to approve a more robust design to account for the exponential increase in energy traffic on the rails before they invest an additional cent.

The railroad industry petitioned the U.S. Department of Transportation in March 2011 for a more robust tank-car design. Rather than wait for an answer, the industry adopted its own upgrades later that year. But several recent derailments involving different types of crude have suggested that those cars don’t perform significantly better than those they replaced.

The DOT-111A tank car

About 92,000 DOT-111s are in use; 78,000 lack extra safety features. Most tank cars are leased by oil companies or other firms moving products by rail.

TheDOT-111TankCar (FRA)And unlike the controversy that surrounds other proposed solutions or doubts about their effectiveness, tank car upgrades have the support of lawmakers, regulators, mayors and governors, community and industry groups, and the National Transportation Safety Board.

“We certainly have been distracted from doing what is the most obvious safety improvement: the cars,” said Peter Goelz, former managing director of the NTSB.

The White House Office of Management and Budget is reviewing a package of proposals that include an improved tank-car design. But the new rules aren’t scheduled to be published until May, frustrating many who’ve pushed for better tank cars for years.

In January, the NTSB included tank cars on its “Most Wanted List” of safety improvements.

For more than two decades, the NTSB has called for improving the most common type of tank car, the DOT-111. But those calls were largely ignored until railroads started carrying dramatically larger volumes of domestically produced crude oil and ethanol.

The minimally reinforced cars proved vulnerable to punctures in derailments, spilling their contents, which quickly caught fire. Such fires could compromise other cars by heating their contents to the point where they burst through the tank walls with explosive force.

“Once you get a leak and fire, that can spread to other cars,” said Greg Saxton, chief engineer for the Greenbrier Companies, which is already building a tank car to tougher standards. “That’s the No. 1 thing we want to do. We don’t want to have a leak.”

After a July 2013 oil train derailment in Lac-Mégantic, Quebec, killed 47 people, Canada’s Transportation Safety Board found that none of the cars in that incident was equipped with thermal protection. The cars that sustained only minor impact damage ultimately ripped open after fire exposure, violently releasing their pressurized contents as large fireballs.

The rail industry made a few modifications to DOT-111 cars manufactured since 2011, including shields that protected the bottom half of each end of the car and more reinforcement for valves and outlets. But an outer steel jacket to provide extra puncture resistance and insulation to protect the car’s contents from fire exposure were optional.

In recent derailments in West Virginia, Illinois and Ontario, the newer cars, called CPC-1232s, lacked those extra safeguards.

“Do we need a new standard for tank cars? Absolutely,” said Ed Hamberger, president and CEO of the Association of American Railroads, the industry’s principal advocacy group.

Those existing cars could be retrofitted with jackets and thermal insulation until new ones are built. But even those improvements are waiting on the White House for final approval.

Sen. Maria Cantwell, D-Wash., along with three Democratic co-sponsors – Patty Murray of Washington state, Dianne Feinstein of California and Tammy Baldwin of Wisconsin – introduced a bill last week that would require an immediate ban on crude oil shipments in DOT-111 and non-jacketed CPC-1232 tank cars. It also would force new cars to meet a standard that exceeds any current requirement.

“No one wants to pull the trigger and say they should be removed,” she said in an interview. “We can’t wait to see a more aggressive plan.”

The redesigned tank car may look like the one the Canadian government proposed this month. It includes full-height shields on both ends, thermal insulation and an outer jacket.

Last year, railroads voluntarily agreed to limit oil train speeds to 40 mph in a select number of densely populated areas and 50 mph everywhere else. But six of the most recent derailments cast doubt on the effectiveness of reducing speeds as a mitigation measure.

All the trains in the four most recent U.S. derailments that resulted in fires or spills were going under 40 mph. Three were traveling at less than 25 mph and one at just 9 mph. In the two most recent Canadian wrecks, the trains were traveling at 38 and 43 mph.

The Federal Railroad Administration wants railroads to install electronic braking systems on trains that carry crude oil. But the industry opposes new braking requirements, and they wouldn’t address the vulnerabilities of tank cars to punctures and fire exposure.

Even those who support an “all of the above” approach to dealing with the problem say tank car improvements are a crucial step.

“It’s unfortunate to have the NTSB investigating the same accident over and over again,” said Jim Hall, a former NTSB chairman. “We’re overdue in addressing this issue with the DOT-111.”

Bakken Crude, CPC-1232, Crude By Rail, Derailment, DOT-111, Explosion, Federal Regulation (U.S.), Oil conditioning, Oil stabilization, Tank car design, Tank car retrofit, Volatile gases

MN Public Radio: Critics press industry to make Bakken oil safer

Repost from Minnesota Public Radio, MPR.org/100.5 FM

Critics press industry to make Bakken oil safer

By Dan Gunderson, Mar 29, 2015 at 6:37 p.m.
WillistonND_AndrewBurtonGetty500
Oil containers sat at a train depot outside Williston, North Dakota. Andrew Burton | Getty Images 2013

MPR_Gunderson_Bakken_audio
MOORHEAD, Minn. — North Dakota environmentalists want oil companies to reduce volatile gasses in Bakken crude. Regulators, however, say they’re taking a different tack that’s cheaper for the industry and still improves safety.

The gasses remain a flashpoint for producers, environmental and safety groups concerned about transporting the highly flammable Bakken crude. Oil train shipments from the Bakken have skyrocketed in recent years, heightening the worries.

Environmental groups have been pushing the state to require that producers install equipment to stabilize the crude using a process that heats the oil to a higher temperature to release more gasses.

North Dakota officials, however, say the more stringent heating requirement would cost oil companies as much as $2 per barrel.

Instead, state inspectors starting April 1 will check oil at well sites to make sure the vapor pressure runs no greater than 13.7 pounds per square inch of Reid Vapor Pressure, the measurement standard of volatile gases in crude oil. Oil involved in a recent West Virginia derailment and explosion had a vapor pressure slightly higher, 13.9 psi.

The North Dakota standard is tougher than the 14.7 psi federal standard for crude oil, although it’s still more volatile than gasoline sold in Minnesota in the summer, which has a maximum vapor pressure of 9.

Regulators say their method will maintain safety but cost an estimated 10 cents a barrel, compared to the $2 per barrel for the stabilization gas removal process. Companies found violating the new regulation can be fined $12,500 per day.

The industry disputes that Bakken crude is more volatile, but says most North Dakota crude meets the new standard already.

“I think a lot of people have wondered, well, is this going to cure the problem. And our answer is that by itself, it is not the cure,” said Lynn Helms, director of North Dakota’s Department of Mineral Resources.

The new, lower vapor standard is a step in the right direction but safer rail cars are also a critical part of the solution, Helms added. The federal government is considering new rules for safer tank cars that might include thicker steel shells and larger pressure relief valves.

“If you combine our lower vapor pressure standard with the these high capacity relief valves we should be able to get away from these boiling liquid explosive vapor incidents which create the large explosions if and when we have a derailment,” Helms added.

Larger relief valves could allow rapidly expanding gases to escape, preventing rail tank cars from exploding. But critics point out those volatile gases could still catch fire. A newer tank car with improved safety features, the CPC 1232, has been involved in at least two recent oil train derailment and explosion incidents.

Environmentalists argue North Dakota could make the oil much safer.

“The bottom line profitability of the oil industry is trumping all the rest of us, our safety,” said Don Morrison with the North Dakota environmental group Dakota Resource Council.

Much of the light crude oil in Texas is stabilized before it’s shipped, he added. “To stabilize the oil so it is safer like they do in Texas, oil companies are going to have to spend some money. That is true. But isn’t that the cost of doing business?”

The North Dakota Petroleum Council, which represents the oil industry, did not respond to an interview request.

In December 2013, the potential for disaster became very real after train cars of Bakken oil derailed, caught fire and exploded outside Casselton, N.D., near the Minnesota state line. Derailments and fires involving Bakken crude since then have heightened the worry.

Fred Millar, a Washington-based lobbyist and consultant on hazardous materials transportation, contends the new North Dakota standards would not have changed the outcome of a deadly 2013 oil train explosion in Lac Megantic, Quebec in Canada.

Train cars of Bakken crude involved in the Lac Megantic explosion and fire had a vapor pressure of about 9 psi, according to Canadian investigators.

A search of public records and news reports identified 14 derailments involving crude oil trains in the past two years in North America. Fire was involved in nine of the accidents.

New regulations are unlikely to stop crude oil train accidents, Millar said.

“Anybody who’s kind of hoping that somehow there’s going to be this magic bullet or some new set of federal regulations that’s going to make this situation safe,” he said, “I have bridge in Brooklyn I’d like to sell you.”

Bakken Crude, Crude By Rail, Derailment, Explosion, Federal Regulation (U.S.), Fire, Oil Industry, Rail industry, Tank car design, Tank car retrofit

Federal Railroad Admin: oil industry must do more to boost train safety

Repost from Reuters

Oil industry must join U.S. railroads to boost train safety – regulator

By Patrick Rucker, Mar 13, 2015 6:06pm EDT

WASHINGTON, March 13 (Reuters) – Rail operators are going to great lengths to prevent oil train derailments but the energy sector must do more to prevent accidents from becoming fiery disasters, the leading U.S. rail regulator said on Friday.

Oil train tankers have jumped the tracks in a string of mishaps in recent months that resulted in explosions and fires.

Several of those shipments originated from North Dakota’s Bakken energy fields. Officials have warned that fuel from the region is particularly light and volatile.

Sarah Feinberg, acting head of the Federal Railroad Administration, said the energy industry must do more to control the volatility of its cargo.

“(We) are running out of things that we can put on the railroads to do,” she said. “There have to be other industries that have skin in the game.”

A national safety plan for oil trains, due to be finalized in May, would require trains to have toughened tankers, advanced braking and other safety improvements.

The plan, however, would do nothing to mute the dangers of the fuel itself.

As officials try to prevent mishaps, they will also highlight the energy companies that supplied crude oil involved in accidents, Feinberg said.

Officials want to identify publicly “the owner of the product when we talk about these derailments,” she said.

The American Petroleum Institute said it hoped to work with the rail industry and other stakeholders to prevent mishap.

“Our safety goal, along with the railroads, is zero incidents,” said Brian Straessle, a spokesman for the trade group.

While U.S. officials have warned for more than 12 months that Bakken fuel can be volatile, the verdict is mixed on whether that contributes to the intensity of accidents.

In September, the FRA determined that Bakken crude oil may be no more explosion-prone than other fuels carried by rail.

Ethanol, a corn-based gasoline additive, “poses a similar, if not greater, risk as (Bakken) crude oil when released from a tank car failing catastrophically and resulting in a large fireball type fire,” according to a study from the agency.

On Friday, the FRA said that about 6,000 tankers had a top valve that allowed small amounts of oil to escape. The agency said it ordered the fitting to be replaced and said it would work with industry to identify and replace defective parts more quickly.

That defect was not believed to have played a role in any mishaps, the FRA said.

(Reporting by Patrick Rucker; Editing by Dan Grebler, Bernard Orr)