Fixing railroad tank cars gains traction after recent derailments
By Curtis Tate, McClatchy Washington Bureau, March 30, 2015
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.
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.
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.”
Repost from The Missoulian [Editor: An interesting summary of recent developments on crude by rail safety. – RS]
From Washington state to D.C., fears of oil train risks on rise
By Kim Briggeman, March 28, 2015 6:00 pm
Smoke and flames erupt from the scene of a train derailment Thursday, March 5, 2015, near Galena, Ill. A BNSF Railway freight train loaded with crude oil derailed around 1:20 p.m. in a rural area where the Galena River meets the Mississippi, said Jo Daviess County Sheriff’s Sgt. Mike Moser. (AP Photo/Telegraph Herald, Jessica Reilly)
Exploding oil trains are a hot topic in the United States and Canada, spurred by a recent spate of accidents and a prediction by the U.S. Department of Transportation last year that there are many more to come – 10 a year over the next two decades.
The oil boom in North Dakota and insufficient pipeline capacity have put a record number of cars hauling crude on the tracks, each capable of carrying more than 30,000 gallons of highly combustible oil when fully loaded. For a 100-car train that’s 3 million gallons.
A sampling of recent developments:
• An association of Washington Fire Chiefs requested Burlington Northern Santa Fe Railway provide worst-case scenarios for potential crude oil train emergencies in selected areas of the state. They also want to see evidence of the levels of catastrophic insurance the railroad has purchased; comprehensive emergency response plans for specific locations in the state; and route analysis documentation and route selection results.
“Normally, we would be able to assess the hazard through right-to-know and other public documents,” a letter to BNSF said. “However, your industry has sought and gained exemptions to these sunshine laws. This exemption does not mean that your industry is exempt from taking reasonable steps to ensure catastrophic incidents do not occur.”
• Seattle vendors and former Mayor Mike McGinn joined forces at a news conference March 20 to highlight the potential destruction from an explosive oil train accident under Pike Place Market. The BNSF tunnel that runs under downtown Seattle passes under a corner of the market. An accident threatens the safety of 10 million annual visitors and the iconic market itself, the vendors said.
BNSF said it’s going to great lengths to make the tunnel safer, including spending $10 million in recent years to replace the tracks.
McGinn called the railway’s assurances “absolutely not sufficient for safety.”
• Four Democratic senators introduced an act Wednesday that would immediately bar the use of older, riskier tankers and set standards for volatility of gases in tank cars so they don’t explode as easily. The Crude-By-Rule Safety Act would set standards for new tankers that require thicker shells, thermal protection and pressure relief valves.
“Every new derailment increases the urgency with which we need to act,” U.S. Sen. Maria Cantwell, D-Wash., said. “Communities in Washington state and across the nation see hundreds of these oil tank cars pass through each week. This legislation will help reduce the risk of explosion in accidents, take unsafe tank cars off the tracks, and ensure first responders have the equipment they need.”
• The American Petroleum Institute and the Association of American Railroads announced at a teleconference Wednesday they will jointly fund additional training for local first responders along railroad tracks to deal with crude shipment accidents.
There are initial plans for sessions in 15 states, beginning this weekend in Nebraska and Florida. The AAR last year dedicated more than $5 million to training at its Security and Emergency Response Training Center near Pueblo, Colorado.
• Noting that a fiery oil train wreck in downtown Spokane could lead to the evacuation of 20,000 people, city officials requested and on Thursday were granted a seat at the table in discussions to open an oil terminal in Vancouver, Washington.
BNSF supports the terminal and said it’s “more than prepared” to handle the increased loads through northern Montana, Idaho and Washington.
“Our northern route is perfectly positioned geographically as we run through the Bakken region and to the Northwest destination points,” BNSF spokesman Gus Melonas told the Spokesman-Review’s Nicholas Deshais in early March.
Jerry White, leader of the Spokane Riverkeeper, was not convinced. He referred to the fiery Feb. 16 of a BNSF train in West Virginia.
“When I was watching that disaster, something struck me,” White told Deshais. “The fire chief in that little town said they were just backing off and letting that oil burn. I projected that onto Spokane. Can you imagine this happening in the downtown corridor and the fire crews saying the only thing we can do is back off and let them burn?”
• A state official warned Minnesotans living along tracks carrying North Dakota crude oil to prepare themselves for an emergency.
“People need to take some personal awareness of what’s around them,” Kevin Reed of the Minnesota Homeland Security and Emergency Management Division told Don Davis of the Forum News Service. “How do I get out of the way before the fire department gets here?”
Last week, the Minnesota Department of Transportation reported that 326,170 Minnesotans live within half a mile of railroad tracks with trains carrying Bakken oil. A state report indicated an average of 6.3 oil trains a day cross Minnesota.
Gov. Mark Dayton said those numbers highlight the need for safety improvements on the railroads.
“It just underscores the risk factor and why it’s imperative that we do everything we possibly can to prevent these derailments and the catastrophes that can result from them,” Dayton said.
• The U.S. Department of Energy is studying crude volatility and whether it should be treated to remove dissolved gases before transport, an official testified Wednesday at a House Appropriations subcommittee budget hearing.
Rep. Mike Quigley, D-Ill., asked why the more volatile crude transported from the Bakken couldn’t be stabilized before being loaded into tank cars in the same way crude from Texas is stabilized.
Timothy Butters, acting administrator of the Pipeline and Hazardous Materials Safety Administration, said that’s what the study seeks to determine. Results should be in by fall.
Repost from McClatchy News [Editor: Thank you to co-sponsors of Sen. Cantwell’s bill: Senators Patty Murray of Washington, Tammy Baldwin of Wisconsin and Dianne Feinstein of California, all Democrats. See also: the Cantwell press release (including a video), and the text of the legislation. – RS]
‘Get them off rails now,’ Sen. Cantwell says of some oil tank cars
By Curtis Tate, March 25, 2015
A DOT-111A tank car rolls past the Amtrak platform at Newark, Del., on July 28, 2013. CURTIS TATE — MCT
WASHINGTON — Sen. Maria Cantwell, D-Wash., introduced legislation on Wednesday that would immediately ban the least sturdy tank cars from carrying crude oil after a series of recent fiery train derailments.
The bill also would require the U.S. Department of Transportation to regulate the volatility of crude oil transported by rail, particularly oil extracted from shale formations in North Dakota’s Bakken region.
Cantwell’s bill follows four recent derailments in West Virginia, Illinois and Ontario that have drawn new scrutiny to the large volumes of oil moving by rail across North America.
The White House Office of Management and Budget is reviewing new regulations intended to address the safety concerns, but Cantwell told reporters Wednesday that the changes couldn’t wait.
“We know that we need to move on this legislation now,” she said. “Derailments keep happening, and we need to take responsibility to ensure that our communities are safer.”
Sens. Patty Murray of Washington, Tammy Baldwin of Wisconsin and Dianne Feinstein of California, all Democrats, are co-sponsoring Cantwell’s bill.
In addition to addressing tank cars and volatility, the legislation also would increase penalties for rail and energy companies that don’t meet federal safety requirements.
The bill would authorize funding to train emergency responders and require railroads to provide more information about oil shipments to state and local emergency officials. It also would require railroads to have comprehensive oil spill response plans.
The measure aims to remove from crude oil service the kinds of tank cars that have proved vulnerable to punctures and fire exposure in a series of derailments over the past two years.
Those include the older DOT-111 cars involved in a July 2013 derailment in Quebec that killed 47 people, as well as newer, industry-designed CPC-1232 cars involved in the most recent four derailments.
All lack thermal insulation and outer jackets to better protect the cars in derailments, and Cantwell’s bill would require tank cars carrying oil have those features.
“There are a bunch of tank cars that are unacceptable now,” she said. “So we’re saying get them off the rails, now.”
Cantwell noted that the rail industry asked the Transportation Department for an improved tank car design four years ago and that her bill would help give the industry some certainty.
“I’m willing to tell them right now: Here’s the standard that I think should be set,” she said.
Repost from PRI’s Living On Earth, Environmental News Magazine [Editor: An important interview. See full transcript below and good links below the transcript. Click here for audio. – RS]
Oil Train Safety Off Track
Steve Curwood, Air Date: Week of March 20, 2015
Five oil train derailments in five weeks–some with dangerous fiery consequences. (Photo: Wikimedia Commons)
In the past five weeks, there have been 5 oil train derailments resulting in large fireballs, and more oil was spilled in 2014 than in the last 38 years combined. Steve Kretzmann, Director and Founder of Oil Change International, and Sarah Feinberg, Acting Administrator of the Federal Railroad Administration, discuss rail safety with host Steve Curwood and offer different solutions to this multifaceted problem.
Transcript
CURWOOD: From the Jennifer and Ted Stanley Studios in Boston and PRI, this is Living on Earth. I’m Steve Curwood. At 12 million barrels a day, the US is the world’s leading oil producer, with much of the boost due to fracking technology. With pipelines at capacity the boom has led a 4,000 percent increase in the volume of crude oil that travels by rail, and that brought more accidents and more oil spills in 2014 than over the previous 38 years. Just these past five weeks brought five more derailments, with huge fires and polluted waterways, and some critics say new rail safety rules on the drawing boards won’t go far enough to protect the public or the environment. Steve Kretzmann is Executive Director and Founder of Oil Change International. Welcome to Living on Earth, Steve.
KRETZMANN: Thanks so much for having me here, Steve. It’s great to be back.
CURWOOD: Now, what we are seeing is a lot of crashes and explosions. What’s happening?
KRETZMANN: So we’re seeing, unfortunately, a very visible result of the ‘all of above’ energy policy, playing out with great risks to our communities around North America on a whole. The Bakken oil is very light oil, and it’s very explosive, it turns out, and people have known this, but it hasn’t really stopped them from shipping it via rail. And it’s also worth noting that because that oil is light oil, that’s mixed in with tar sands to form diluted bitumen, which is usually the way tar sands get to market, we’re also seeing tar sands trains now explode, and so they’re just trying to get as much out as fast as they can and maximize their profit. And as we know, the oil market is flooded with crude now and effectively we’re subsidizing that with our safety in our communities and our lives.
CURWOOD: Now, in Texas where there’s a fair amount of fracking for oil, there are machines that remove the most volatile portion, the most explosive part of fracked oil before it is shipped, but in North Dakota it is not. Why this discrepancy? Why don’t they make this safety precaution in North Dakota?
KRETZMANN: Well, it’s about profit, it’s about investment and infrastructure by the industry, so the production in Texas is very close to markets and so when they invest in the infrastructure to remove the lighter petroleum product – natural gas among other things – they can then sell that oil because they can put in the pipelines. On the other hand, North Dakota does not have those gas pipelines and the infrastructure is not there to capture it and so their options are burn it or try to force it into the tank car, which is what they’re doing. There are new regulations that are supposed to take effect from North Dakota that will reduce the amount that they can squeeze in there on a regular basis, but it’s not clear that the regulation is in line with what will actually create a safe car. It’s just slightly less than they’ve been able to get away with.
Older DOT 111 cars usually do not fair well in crashes, even at low speeds. (Photo: Robert Taylor; Flickr Wikimedia Commons CC BY 2.0)
CURWOOD: Talk to me about the new tanker safety rules and how effective they might be in preventing the kind of explosions we’ve seen on oil train derailments.
KRETZMANN: So it’s not clear what the new rules are going to be. There are the North Dakota rules which are a slight reduction in vapor pressure, and then there are the federal rules, which are under consideration by the Obama administration, and we’re going to see another draft of those supposedly within the next month. But there are very different options that they can take. They could build thicker-walled oiled trains, they could require that, but the oil industry doesn’t like that because it costs them more money. They could install electronically controlled pneumatic brakes on the railcars, but the rail industry doesn’t like that because it costs them too much money. One of the most effective things they could do is introduce a very serious speed limit. The DOT 111s, the old cars, still make up the majority of the crude by rail fleet; they’ve been shown to explode at seven miles an hour. The 1232s, which are the newer supposedly safer cars, but are the ones that have been involved in each one of these accidents recently, have been shown to explode at 15 miles an hour. So, we say you should put in serious restrictions here: all new cars, speed limits at 15 or below, particularly in populated areas. You know the industry gets very upset about that and says, “oh my God, that would mean we would have to stop production”. And you know, the point is “yes”, maybe actually reducing some production in the name of public safety is worth it here.
Steve Kretzmann is the Founder and Executive Director of Oil Change International. (Photo: courtesy of Mr. Kretzmann)
CURWOOD: So you mentioned that communities are at risk from these crude oil trains. What ones come to mind for you?
KRETZMANN: So when you look at the map of where crude oil trains are going around the United States, it’s very clear you start looking at the routes: Minneapolis, Chicago, St. Louis, New York, Philadelphia, Cleveland, Detroit. All these cities have crude by rail trains, these bomb trains running right through them. 25 million Americans live within the blast zone here and it’s sadly not a question of if but when one of these explosions is going to result in a tremendous tragedy. We have the opportunity to slow this down and put a moratorium in place before this happens and we should take it.
CURWOOD: That was Steve Kretzmann of Oil Change International. Well, a moratorium on oil transport by rail is unlikely, and the Obama Administration has yet to issue new rules, even after two years of work. So in the face of the recent accidents it’s issued some emergency rules and here to explain is Sarah Feinberg the Acting Administrator for the Federal Railroad Administration. Welcome to the program.
FEINBERG: Thank you for having me.
CURWOOD: So what do you have in place now in terms of emergency regulations then, emergency rules?
FEINBERG: Well, we have a lot. We have a requirement of railroads to share information about the product that’s being transported with emergency responders in each state. We have an emergency order that’s in place regarding testing and making sure that the right tank car and right packaging is being used for each product. Over the course of a year and a half that I’ve worked on this issue, we were enforcing against violations for not testing the product properly, not packing it in the right container, not handling it the right way, not sharing information about it. I’m not saying things are in a good place now, they certainly aren’t. We’ve got a long way to go, but when I think back to where we were a year and a half ago, it’s amazing to me we’re actually having a conversation about testing then.
A DOT-111 tank car with an insulating jacket and external heating coils can hold 20,000 gallons of crude. (Photo: National Transportation Safety Board; Wikimedia Commons)
CURWOOD: Now, not long ago there was a dramatic explosive derailment in West Virginia that involved the new kinds of cars, the supposedly safer cars, and some folks are saying that apparently having those cars aren’t safe enough. What you say?
FEINBERG: Well, it’s really important to understand the different kinds of cars that are out there. The one we hear about a lot is the DOT 111. That is the older tank car; I think everyone agrees across the board that tank car is certainly outdated. It’s not safe enough to hold this product or others. Industry on its own a few years ago came up with their own version of a tank car that’s called the 1232. While it is a better tank car, and it’s a newer version of a tank car, one person on my team once referred to the 1232 as the .111 with a five-mile per hour bumper on it. So it’s a Pinto with a better bumper instead of just a Pinto. The other most important thing to think about is that all 1232s are not the same. They didn’t have all the safety components that they could have had. They didn’t have a jacket; they didn’t have a thermal shield. These are important components to keep a tank car from basically experiencing the thermal events that create fireballs.
CURWOOD: No matter what kind of car it is, they’re going off the rails. Some folks say that the trains are just simply traveling too fast.
FEINBERG: Look, I mean speed should be a factor, but the reality of is that in all of these derailments, they’ve been very low speed. In fact, the agreements that we have in place with the railroads limit speed at 40 miles an hour. We’re now in a position where we’ve got railroads functioning below the maximum speed and we are still running into problems. There is not a tank car at this moment or even the new version of the tank car we’ve proposed that will survive a derailment above, say, 16 or 18 miles an hour. So that’s one of the reasons why this issue is so complicated. There is literally not a silver bullet. It’s not speed, it’s not a particular tank car, its not the way the train is operated. It’s all of the above and it needs to include, frankly, the product itself that’s being placed in the transport, the product that’s leaving the Bakken and heading to the refinery.
CURWOOD: How safe is it to allow such volatile fuel to be transported on rails?
Sarah Feinberg is the Acting Administrator of the Federal Railroad Administration. (Photo: FRA)
FEINBERG: I mean, if I have to be honest, I would prefer that none of this stuff be traveling by rail. I worry a lot about not just the folks who are working on the train and the passengers on the Amtrak that the train is going by, but I worry a lot about the people living in the towns and working in the towns that these trains are going through. Now, we have some routing protocols in place. There is a whole software system that the railroads use when they are trying to determine the right route for a substance like this, so it looks at things like city size, it looks at possible defects on rail, it looks at weather, it looks at speed, it looks at traffic, it looks at all of those factors and it basically spits out the best route for you to take.
CURWOOD: Industry a few days ago went over to the Office of Management and Budget, the folks who review the rule-making there inside of the OMB, and made a lot of complaints about the proposal to have this updated form of braking, they say it won’t have more significant safety benefits, it won’t have much in the way of business benefits and be extremely costly. Sounds like industry is pushing back against getting this stuff under control. Your take?
FEINBERG: Yeah, sure. And I expect that. Look, OMB meets with industry, yet the FRA is required to meet with all interested parties as well. So, as many meetings as I did with industry, I think we all did with the environmental community, small-town mayors, governors and interested members of Congress. So there are a whole lot of folks with a dog in this fight and they all want to talk to the regulator and they all want to talk to the Office of Management and Budget to affect the outcome of the rule. I think at the end of the day it’s OMB’s job and it’s FRA’s job to come up with the best possible rule that we can that will actually address the challenge. To be clear, that’s not an easy thing to do right now. It’s a bit amazing at this point you can take a common sense safety measure and watch the amount of time that it can actually take to turn into a regulation, but you know that’s my frustration, that’s our problem and our issue to deal with, and the main thing is we should just be keeping people safe.
CURWOOD: Sarah Feinberg is the Acting Administrator for the Federal Railroad Administration. Thanks so much for taking the time today.
FEINBERG: Thanks for having me.
CURWOOD: We asked the Association of American Railroads for comment on the proposed new regulations.
Spokesman Ed Greenberg’s reply is posted in full at our website, LOE.org.
It reads, in part: “America’s rail industry believes final regulations on new tank car standards by the federal government would provide certainty for the freight rail industry and shippers and chart a new course in the safe movement of crude oil by rail.”
Coming up…the power of labor allied with environmental activists. Stay tuned to Living on Earth.
The Association of American Railroads comment:
“The safety of the nation’s 140,000-mile system is a priority of every railroad that moves the country’s economy and the freight rail industry shares the public’s concern over recent high-profile incidents involving crude oil. This is a complex issue and a shared responsibility with freight railroads and oil shippers, which are responsible for properly classifying tank car contents, working together at further advancing the safe movement of this product.
The fact is, safety is built into every aspect of the freight rail industry, it is embedded through-out train operations and a 24/7 focus for thousands of men & women railroaders. Billions of private dollars are spent on maintaining and modernizing the freight rail system in this country. Since 1980, $575 billion has been spent on safety enhancing rail infrastructure and equipment with another $29 billion, or $80 million a day, planned for 2015.
Railroads have done top-to-bottom operational reviews and voluntarily took a number of steps to further improve the safety of moving crude oil by rail. Actions have included implementing lower speeds, increasing track inspections and track-side safety technology, as well as stepping up outreach and training for first responders in communities along America’s rail network.
Federal statistics show rail safety has dramatically improved over the last several decades with 2014 being the safest year in the history of the rail industry. More than 2 million trains move across our country every year hauling everything Americans want in their personal and business lives with 99.995 percent of cars containing crude oil arriving safely. That said, the freight rail industry recognizes more has to be done to make rail transportation even safer.
Freight railroads do not own or manufacture the tank cars carrying crude oil. Still, the freight rail system has long advocated for tougher federal tank car rules and believe that every tank car moving crude oil today should be phased out or built to a higher standard. We support an aggressive tank car retrofit or replacement program.
America’s rail industry believes final regulations on new tank car standards by the federal government would provide certainty for the freight rail industry and shippers and chart a new course in the safe movement of crude oil by rail.”
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.
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