Category Archives: Explosion

Bakersfield High School worst-case derailment scenario

Repost from the Bakersfield Californian
[Editor: this is a MUST READ article, a comprehensive and graphic description of first-responder requirements and readiness.  Someone needs to interview first responders in each of our Bay Area refinery towns, ask every single question referenced in this article, and lay out similar scenarios for the all-too-imaginable catastrophes that threaten our communities.  – RS]

Increased oil train traffic raises potential for safety challenges

By John Cox, Californian staff writer  |  May 17, 2014
Bakersfield High School is seen in the background behind the rail cars that go through town as viewed from the overpass on Oak Street.  By Casey Christie / The Californian
Bakersfield High School is seen in the background behind the rail cars that go through town as viewed from the overpass on Oak Street. By Casey Christie / The Californian

First responders think of the rail yard by Bakersfield High School when they envision the worst-case scenario in Kern County’s drive to become a major destination for Midwestern oil trains.  If a derailment there punctures and ignites a string of tank cars, the fireball’s heat will be felt a mile away and flames will be a hundred feet high. Thick acrid black smoke will cover an area from downtown to Valley Plaza mall. Burning oil will flow through storm drains and sewers, possibly shooting flames up through manholes.

Some 3,000 BHS students and staff would have to be evacuated immediately. Depending on how many tank cars ignite, whole neighborhoods may have to be cleared, including patients and employees at 194-bed Mercy Hospital.  State and county fire officials say local 911 call centers will be inundated, and overtaxed city and county firefighters, police and emergency medical services will have to call for help from neighboring counties and state agencies.

While the potential for such an accident has sparked urgency around the state and the country, it has attracted little notice locally — despite two ongoing oil car offloading projects that would push Kern from its current average of receiving a single mile-long oil train delivery about once a month, to one every six hours.

One project is Dallas-based Alon USA Energy Inc.’s proposed oil car offloading facility at the company’s Rosedale Highway refinery. The other is being developed near Taft by Plains All American Pipeline LP, based in Houston.

Kern’s two projects, and three others proposed around the state, would greatly reduce California’s thirst for foreign crude. State energy officials say the five projects should increase the amount of crude California gets by rail from less than 1 percent of the state’s supply last year to nearly a quarter by 2016.

But officials who have studied the BHS derailment scenario say more time and money should be invested in coordinated drills and additional equipment to prepare for what could be a uniquely difficult and potentially disastrous oil accident.

Bakersfield High Principal David Reese met late last year with representatives of Alon, which hopes to start bringing mile-long “unit trains” — two per day — through the rail yard near campus.

He said Alon’s people told him about plans for double-lined tank cars and other safety measures “to make me feel better” about the project. But he still worries.

“I told them, ‘You may assure me but I continue to be concerned about the safety of my students and staff with any new (rail) project that comes within the vicinity of the school,'” he said.

Alon declined to comment for this story.

Both projects aim to capitalize on the current price difference between light crude on the global market and Bakken Shale oil found in and around North Dakota. Thanks to the nation’s shale boom, the Midwest’s ability to produce oil has outpaced its capacity to transport it cheaper and more safely by pipeline. The resulting overabundance has depressed prices and prompted more train shipments.

There are no oil pipelines over the Rockies; rail is the next best mode of shipping oil to the West Coast. Kern County is viewed as an ideal place for offloading crude because of its oil infrastructure and experience with energy projects. Two facilities are proposed in Northern California, in Benicia and Pittsburg; [emphasis added] the other would be to the south, in Wilmington.

A local refinery, Kern Oil & Refining Co., has accepted Bakken oil at its East Panama Lane plant since at least 2012. The California Energy Commission says Kern Oil receives one unit train every four to six weeks.

NATIONAL CHANGES

Shipments of Bakken present special safety concerns. The oil has been found to be highly volatile, and the common mode of transporting it — in quick-loading trains of 100 or more cars carrying more than 3 million gallons per shipment — rules out the traditional safety practice of placing an inert car as a buffer between two containing dangerous materials.

The dangers of shipping Bakken crude by unit train have been evident in several fiery derailments over the past year. One in July in Lac-Megantic, Quebec, Canada, killed 47 people and destroyed 30 buildings when a 74-car runaway train jumped the tracks at 63 mph.

The U.S. Department of Transportation said 99.9 percent of U.S. oil rail cars reached their destination without incident last year. Two of its divisions, the Federal Railroad Administration and the Pipeline and Hazardous Materials Safety Administration, have issued emergency orders, safety advisories and special inspections relating to oil car shipments. New rules on tank car standards and operational controls for “high-hazard flammable trains” are in the federal pipeline.

Locally operating companies Union Pacific Railroad Co. and BNSF Railway Co. signed an agreement with the DOT to voluntarily lower train speeds, have more frequent inspections, make new investments in brake technology and conduct additional first-responder training.

Until new federal rules take effect next year, railroads can only urge their customers to use tank cars meeting the higher standards.

“UP does not choose the tank car,” Union Pacific spokesman Aaron Hunt wrote in an email. “We encourage our shippers to retrofit or phase out older cars.”

The San Joaquin Valley Railroad Co., owned by Connecticut-based Genesee & Wyoming Inc., is a short line that carries Kern Oil’s oil shipments and would serve the Plains project but not Alon’s. A spokesman said SJVR is working with the larger railroads to upgrade its line, and the company inspects tracks ahead of every unit train arrival, among other measures designed just for oil shipments.

STATE LEVEL PROPOSALS

Gov. Jerry Brown has proposed a big change in the way California protects against and responds to oil spills.

His 2014-15 budget calls for $6.7 million in new spending on the state’s Oil Spill Prevention and Administration Fund to add 38 inland positions, a 15 percent staffing increase. Currently the agency focuses on ocean shipments, which have been the norm for out-of-state oil deliveries in California.

To help pay for the expansion, Brown wants to expand a 6.5 cent-per-barrel fee to not only marine terminals but all oil headed for California refineries.

“We’ll have a more robust response capability,” said Thomas Cullen, an administrator at the Office of Spill Prevention and Response, which is within the state Department of Fish and Wildlife.

A representative of the oil trade group Western States Petroleum Association criticized the proposal March 19 at a legislative joint hearing in Sacramento. Lobbyist Ed Manning said OSPR lacks inland reach, and that giving such responsibilities to an agency with primarily marine experience “doesn’t really respond to the problem.”

WSPA President Catherine Reheis-Boyd has emphasized the group has not taken a position on Brown’s OSPR proposal.

Also at the state capitol, Assemblyman Roger Dickinson, D-Sacramento, has forwarded legislation requiring railroads to give first responders more information about incoming oil shipments and publicly share spill contingency plans. The bill, AB 380, would also direct state grants toward local contingency planning and training. It is pending before the Senate Environmental Quality Committee.

LOCAL PREPARATIONS

In recent years Kern County has conducted large-scale, multi-agency emergency drills to prepare for an earthquake, disease outbreak and Isabella Dam break. There has not been a single oil spill drill.

Emergency service officials say that’s not as bad as it sounds because disasters share common actions — notification, evacuation, decontamination.

Nevertheless, State Fire and Rescue Chief Kim Zagaris, County Fire Chief Brian Marshall and Kern Emergency Services Manager Georgianna Armstrong support the idea of local oil spill drills involving public safety agencies, hospitals and others.

Kern County is well-versed at handling hazardous materials. Some local officials say an oil accident may actually be less dangerous than the release of toxic chemicals, which also travel through the county on a regular basis.

There have been recent accidents, but all were relatively minor.

Federal records list 18 oil or other hazardous material spills on Kern County railroads in the last 10 years. No one was injured; together the accidents caused $752,000 in property damage.

Most involved chemicals such as sodium hydroxide and hydrochloric acid. Only two resulted in crude oil spills, both in 2013 in the 93305 ZIP code in the city of Bakersfield. Together they spilled a little more than a gallon of oil.

But the risk of spills rises significantly as the volume of oil passing through the county grows.

“The volume is a big deal,” Bakersfield Fire Chief Douglas R. Greener said. “Potentially, if you have a train derail, you could see numerous cars of the same type of material leaking all at once.”

Kern County firefighters are better prepared for an oil spill than many other first responders around the state. They train on an actual oil tanker and have special tools to mend rail car punctures and gashes. The county fire department has several trucks carrying spray foam that suffocates industrial fires.

But Chief Marshall acknowledged a bad rail accident could strain the department’s resources.

He has been speaking with Alon about securing additional firefighting equipment and foam to ensure an appropriate response to any oil train derailment related to the company’s proposed offloading facility.

What comes of those talks is expected to be included in an upcoming environmental review of the project.

“We recognize the need to increase our industrial firefighting program,” Marshall said.

Chief Zagaris said Kern’s proximity to on-call emergency agencies in Tulare, Kings and Los Angeles counties may come in handy under the Bakersfield High spill scenario, which is based on fire officials’ assessments and reports from several similar incidents over the past year.

He and Marshall would not estimate how many people would require evacuation in the event of a disaster near the school, or what specific levels of emergency response might become necessary.

But Zagaris said local public safety officials would almost certainly require outside help to assess injuries, transfer people in need of medical care, secure the city and contain the spill itself.

“I look at it as, you know, depending what it is and where it happens will dictate how quickly” outside resources would have to be pulled in, he said.

BNSF Railway: Future of crude by rail depends on safety

Repost from The Kansas City Star
[Editor: Significant quote by BNSF Executive Chairman Matt Rose: “Without focus on the elements of safety, the social license to haul crude by rail will disappear, to say nothing of the regulatory agencies’ response.”  – RS]

BNSF: Future of crude by rail depends on safety

James MacPherson, The Associated Press | 2014-05-21

— The future of crude oil shipments by train depends on proving to the public that it can be done safely, the head of BNSF Railway Co. said Wednesday.

“Without focus on the elements of safety, the social license to haul crude by rail will disappear, to say nothing of the regulatory agencies’ response,” BNSF Executive Chairman Matt Rose told several hundred people at the Williston Basin Petroleum Conference in Bismarck.

BNSF is based in Fort Worth, Texas, but is part of Warren Buffett’s Berkshire Hathaway Inc., based in Omaha, Nebraska. The railroad is the biggest player in the rich oil fields of Montana and North Dakota, hauling about 75 percent of the more than 1 million barrels that moves out of the region daily.

Rose told the conference that the railroad is committed to preventing accidents like its Dec. 30 crash outside Casselton that left an ominous cloud over the town and led some residents to evacuate. The disaster in the small town west of Fargo was one of at least eight major accidents during the last year, including an explosion of Bakken crude in Lac-Megantic, Quebec that killed 47 people. Other trains carrying Bakken crude have since derailed and caught fire in Alabama, New Brunswick and Virginia.

Rose last month joined U.S. Secretary of Transportation Anthony Foxx at the North Dakota crash site, where options for enhancing tank car standards were discussed.

The crash occurred when a train carrying soybeans derailed in front of a BNSF oil train, causing that train to also derail and set off fiery explosions. The crash spilled about 400,000 gallons of crude oil, which took nearly three months to clean up.

Rose said the railroad has learned from the disaster and has done such things as decreased train speeds in some areas and increased inspections. The railroad also announced in February that it would voluntarily purchase a fleet a of 5,000 strengthened tank cars to improve safety for hazardous materials shipments. The company said it hoped to accelerate the transition to a new generation of safer tank cars and give manufacturers a head start in designing them as federal officials consider changes to the current standards.

Not everyone in the oil sector is eager to transition to stronger tank cars. At the expo a day earlier, Kari Cutting, vice president of the North Dakota Petroleum Council, said it was “not proven that extra steel is going to prevent those breaches.”

Cutting also said the newer, stronger DOT-111 tank cars have 14 percent less capacity than older tank cars. Cutting said making those cars the standard will require hundreds more trains to make up the lost volume, actually increasing the risk of accidents.

Oil from North Dakota began being shipped by trains in 2008 when the state reached capacity for pipeline shipments. The state is now the nation’s No. 2 oil producer, behind Texas.

BNSF said it plans to invest $5 billion in its railroad this year, including $900 million to expand capacity where crude oil shipments are surging. Its 2014 spending plan is about $1 billion more than last year, a record, Rose said.

Much of the upgrades will be aimed at safety, he said.

“BNSF believes, at the end of the day, that every rail accident is preventable,” Rose said.

Read more here: http://www.kansascity.com/2014/05/21/5037936/bnsf-future-of-crude-by-rail-depends.html#storylink=cpy

Oil industry: no reason to regulate bakken crude differently

Repost from NGI’s Shale Daily
[Editor: NGI stands for Natural Gas Intel.  This report on oil industry trade groups is interesting, if not exactly reliable.  – RS]

Trade Group: No Reason to Regulate Bakken Crude Differently

Charlie Passut  |  May 15, 2014

Crude oil from the Bakken Shale isn’t significantly more dangerous than crude from other plays to transport by rail and poses a lower transport risk than other flammable liquids, but it may contain higher amounts of dissolved flammable gases compared to heavier crudes, according to a report commissioned by the American Fuel & Petrochemical Manufacturers (AFPM).

AFPM, which represents nearly all of the petroleum refiners and petrochemical manufacturers in the United States, said it surveyed 17 of its members and collected approximately 1,400 samples of Bakken crude for its 38-page report, which was released Thursday. The trade association said it commissioned the report at the request of the U.S. Department of Transportation (DOT).

“The results show that while Bakken crude (and other light crudes) may contain higher amounts of dissolved flammable gases compared to some heavy crude oils, the percentage of dissolved gases would not cause Bakken crude to be transported under a DOT hazard class other than Class 3 Flammable Liquid and does not support the need to create a new DOT classification for rail transportation,” the report said.

DOT has been investigating a series of train derailments involving rail cars containing Bakken crude. The investigation is part of DOT’s Operation Classification, also known as the “Bakken Blitz,” (see Shale Daily, Feb. 26).

Last February, DOT issued an emergency order [Docket No. DOT-OST-2014-0025] requiring rail carriers to test crude oil before transport, and to classify crude as a Packing Group (PG) I or II hazardous material, effectively forbidding its classification under PG III, a “low danger” category.

DOT issued a second emergency order last week [Docket No. DOT-OST-2014-0067], advising against the use of older, more vulnerable rail cars for the shipment of Bakken crude (see Shale Daily, May 7). Railroads were also required to notify the appropriate state emergency response commissions when the trains carrying more than 1 million gallons of Bakken crude are moving through their states.

According to the AFPM survey, the flashpoint for Bakken crude ranged from -59 to 50 degrees Celsius. The trade association said that meant it meets the criteria for transport as a PG I, PG II or PG III material or as combustible liquids. It also found that Bakken crude’s initial boiling point ranged from 2.2 to 66.9 degrees Celsius. AFPM said oil with an initial boiling point of 35 degrees Celsius or lower could be shipped as PG I, but other oils could be sent as PG II, PG III or as combustible liquids.

The vapor pressure of Bakken crude at 50 degrees Celsius tested at a maximum 16.72 pounds per square inch absolute (psia). Meanwhile, rail tank car pressures on delivery tested at a maximum of 11.3 pounds per square inch gauge (psig), which AFPM said demonstrates that Bakken crude may be safely transported in DOT Specification 111 tank cars.

“Measured tank car pressures show that even the older DOT 111’s authorized to transport Bakken crude oil are built with a wide margin of safety relative to the pressures that rail tanks may experience when transporting Bakken crude oil,” the report said.

Last week, two DOT agencies — the Federal Railroad Administration (FRA) and the Pipeline and Hazardous Materials Safety Administration (PHMSA) — issued a safety advisory strongly urging those shipping or offering Bakken crude to use tank car designs with the highest level of integrity available in their fleets. The agencies advised offerors and carriers to try and avoid using older legacy DOT Specification 111 or CTC 111 tank cars for the shipment of Bakken crude.

AFPM added that of all the samples taken of hydrogen sulfide (H2S) concentrations, only one sample tested above the short term exposure limits set by the Occupational Safety and Health Administration. The lone high sample tested at a maximum 23,000 ppm. “Where they exist, high H2S concentrations are addressed under existing transportation and workplace safety regulatory provisions without affect to rail tank car authorizations,” the report said.

The report also compared the Reid Vapor Pressure (RVP) — a measurement for volatility — of Bakken crude to other types, including crude from the Eagle Ford Shale in Texas and the Denver-Julesburg (DJ) Basin in Colorado. Other crudes tested were Louisiana Sweet (LLS), West Texas Intermediate (WTI), Arabian Super Light, Agbami, Sarahan Blend, Brent, Alvheim blend, Arabian Heavy, Alberta Dilbit and Alba.

The report said Bakken crude had an RVP of 7.83 psia. By comparison, crude from the DJ Basin tested at 7.82 psia, the Eagle Ford was 7.95 psia, LLS was 4.18 psia and WTI was 5.90 psia. Arabian Super Light tested at the highest RVP (20.7 psia) while Alba was the lowest (1.6 psia).

“While survey data on specific samples of Bakken crude oils (like other light crude oils) showed higher gas content than assay data, it may be expected that similar variations arise in the case of non-Bakken crude oils,” the report said. “The data suggests that Bakken crude oil is within the norm for what might be expected in the case of light end content in light crude oils.”

The report was prepared by Frits Wybenga, hazardous materials consultant for the Rockville, MD-based firm Dangerous Goods Transport Consulting Inc.

Last July, an unattended freight train transporting Bakken crude rolled downhill, derailed and exploded in Lac-Megantic, Quebec, killing 42 people (see Shale Daily, July 9, 2013).

Six months later, a 90-car crude oil train loaded with Bakken crude heading to a refinery in Florida derailed in a rural area near Aliceville, AL. According to DOT, more than 20 cars derailed and at least 11 ignited, causing an explosion and fire. Although no one was injured in the incident, an undetermined amount of crude fouled a wetlands area, causing an estimated $3.9 million in damage.

On Dec. 30, 2013, a BNSF train carrying Bakken crude hit a grain train traveling in the opposite direction that had derailed earlier near Casselton, ND. The crash caused 21 cars carrying crude to derail, 18 of which subsequently ruptured and exploded (see Shale Daily, Dec. 31, 2013). There were no injuries, but about 1,400 were evacuated. Damage was estimated at $8 million.

CBS TV Sacramento: uprail communities concerned as crude by rail spikes

Repost from CBS13 Sacramento
[Editor: Rather a poor report, with a few errors (for instance, six explosions, not three) and a pessimistic ending.  But good tv exposure on the issue.  See the excellent quote by Davis Mayor Joe Krovoza, and note how the Valero Benicia spokesperson evades the reporter’s question on “Who will pay for safety?” in the interview near the end.  – RS]

Crude Oil Shipment Spike Has California Residents Along Railways Concerned

May 13, 2014


DAVIS (CBS13) — It’s been a deadly year for the oil and railroad industries as crude oil tankers on North American railways explode in three separate incidents, calling into question what dangers are we willing to accept in our insatiable quest for fuel.

Welcome to North Dakota, where the earth is gushing oil. But the black gold blessing is quickly becoming a shipping curse.

The number of trains carrying crude oils is rapidly expanding, putting residents like Errin Enos of Davis at risk.

“Of course I’m scared, they go right past my house,” he said.

About 1 million barrels of oil a day is being extracted from the Bakken Oil Field in North Dakota. Getting it from there to refineries in California has created a controversial and dangerous dilemma.

“Frankly, it’s just the odds,” said California state Sen. Beth Jackson. “If we’re transporting more things by rail, it’s just going to happen at some point no matter how we try to be careful.”

Oil industry insiders know about the controversy involving the third-largest refining state.

For the most part, crude oil is transported around the world on ships, through pipelines and by trains. Each of those has risks.

Three accidents involving oil trains have occurred in the last year alone:

July 2013: A train carrying crude oil derailed and exploded in Quebec, Canada, leveling portions of the town of Lac Megantic and killing 47 people.

December 2013: An oil train collided with a derailed train near Casselton, North Dakota.

April 30: A train loaded with crude oil derailed in Lynchburg, Virginia. Some cars burst into flames, others plunged into the James River.

But even shipping has its dangers.

November 2007: A Cosco Busan oil tanker rammed the Bay Bridge, spilling 53,000 gallons of bunker fuel into the San Francisco Bay—or less than two rail cars full of oil.

March 1989: The Exxon Valdez struck a reef in Prince William Sound Alaska. Up to 750,000 barrels of crude oil spilled, making it one of the most devastating human-caused environmental disasters.

On land, millions of barrels of crude oil are moved through pipelines and trains. So which is safer?

Juan Acosta represents Burlington Northern Santa Fe railroad and recently testified at a hearing at the state Capitol.

Even though pipelines are safer, he says, environmental groups strongly oppose building new pipelines, meaning America’s overflowing oil reserves are now hitting the rails.

Crude Spike Means Busy Railways

Railroads have several lines to bring crude oil into California. Many of them converge at refineries in our part of the state in cities like Richmond and Benicia. In the coming years, officials estimate that 25 percent of crude coming into California will arrive on trains.

Cities and towns that line these train tracks are fighting the trend, because there’s a plan to send even more crude oil through Northern California.

That has Davis Mayor Joe Krovoza concerned.

“If those same tracks are going to be be carrying hundreds of thousands of cars of crude oil through Davis every day, that’s absolutely a situation we can’t have in this community,” he said.

The plan would send 82,000 barrels of North Dakota Bakken crude oil on California tracks through Roseville, West Sacramento and Davis on their way to the Valero refinery in Benicia.

Chris Howe is the director of health, safety and environment at the refinery where they convert crude oil into gasoline, diesel and jet fuel. They hope to build a special station where they can offload North Dakota’s oil from train cars.

“Today about 80 percent of the crude oil that we process at the refinery comes in by marine tanker,” he said.

Currently, a little more than five percent of oil comes into the state by rail, but that’s almost certain to increase dramatically.

With a record amount of crude oil being extracted from North Dakota and a lack of pipelines to ship it, and with the world’s appetite for oil products increasing in places such as China and India, the oil industry says it’s a basic business principle of supply and demand.

And it’s not just in Benicia. Oil is alreayd being offloaded from rail cars and onto tanker trucks at McClellan Park near Sacramento.

Who Will Pay For Safety?

At a recent hearing at the state Capitol, Lisa Stark testified for Union Pacific, saying safety is a top priority.

“I know we’re very aggressive on safety, so it may not make a huge difference here in California because we already have a very aggressive program here,” she said.

But at that same hearing, emergency responders from a host of state agencies were concerned about their ability to respond to a catastrophe.

“What we did learn is that there really is no preparedness,” said State Sen. Jerry Hill.

He says not only are local emergency crews not prepared, but he says only the railroads are willing to pay to train local firefighters, not oil companies.

“They’re fine with most of what’s being proposed,” he said. “It’s the oil companies who are opposed to any additional fees that would be imposed on crude oil that comes.”

Something Howe doesn’t confirm, but doesn’t deny either.

REPORTER: So you think Union Pacific would be willing to go into some of these smaller communities and offer training?

HOWE: I’ve read their commitment to do that and it’s my understanding …

REPORTER: But it’s not something Valero would be willing to do?

HOWE: I would surely encourage the railroad to help do that.

Living along the tracks, Enos believes more trains filled with explosive crude oil will be rolling by his home in the near future.

“They’re gonna get their way,” he said. “I mean I could talk, talk, talk and it’s not gonna make any difference, I don’t believe.”