Issues in Focus

Safety Standards for Crude-By-Rail Shipments

A series of accidents in North America in recent years have raised concerns regarding rail shipments of crude oil. Fatal accidents in Lynchburg, Virginia, Lac-Megantic, Quebec, Fayette County, West Virginia, and (most recently) Culbertson, Montana have prompted public outcry and regulatory scrutiny.
2014 saw an all-time record of 144 oil train incidents in the U.S.—up from just one in 2009—causing a total of more than $7 million in damage.
The spate of crude-by-rail accidents has emerged from the confluence of three factors. First is the massive increase in oil movements by rail, which has increased more than three-fold since 2010. Second is the inadequate safety features of DOT-111 cars, particularly those constructed prior to 2011, which account for roughly 70 percent of tank cars on U.S. railroads. Third is the high volatility of oil produced from the Bakken and other shale formations, which makes this crude more prone towards combustion.
Of these three, rail car safety standards is the factor over which regulators can exert the most control. After months of regulatory review, on May 1, 2015, the White House and the Department of Transportation unveiled the new safety standards. The announcement also coincided with new tank car standards in Canada—a critical move, since many crude by rail shipments cross the U.S.-Canadian border. In the words DOT, the new rule:
- Unveils a new, enhanced tank car standard and an aggressive, risk-based retrofitting schedule for older tank cars carrying crude oil and ethanol;
- Requires a new braking standard for certain trains that will offer a superior level of safety by potentially reducing the severity of an accident, and the “pile-up effect”;
- Designates new operational protocols for trains transporting large volumes of flammable liquids, such as routing requirements, speed restrictions, and information for local government agencies; and
- Provides new sampling and testing requirements to improve classification of energy products placed into transport.
The newly prescribed tank car, the DOT-117, has 9/16 inch tank shell, 11 gauge jacket, 1/2 inch full-height head shield, thermal protection, and improved pressure relief valves and bottom outlet valves. Additionally, thousands of older tank cars will require retrofitting by as early as 2018.
Since the rule was announced, Republicans in Congress sought to roll back the provision calling for an advanced breaking system, following concerns from the rail industry that such an upgrade would be unnecessary and could cost billions of dollars. The advanced braking systems are required to be in place by 2021.
Democrats in Congress have argued that the new rules are insufficient to mitigate the danger. Senator Maria Cantwell (D-WA) and Senator Tammy Baldwin (D-WI) both issued statements arguing that the rules were insufficient and the timelines for safety improvements were too long.
The current industry standard car, the CPC-1232, came into usage in October 2011. These cars have half inch thick shells (marginally thicker than the DOT-111 7/16 inch shells) and advanced valves that are more resilient in the event of an accident. However, these newer cars were involved in the derailments and explosions in Virginia and West Virginia within the past year, raising questions about the validity of replacing only the DOT-111s manufactured before 2011.
Before the rule was finalized, early reports indicated that the rule submitted to the White House by the Department of Transportation has proposed a two-stage phase-out of the current fleet of railcars, focusing first on the pre-2011 cars, then the current standard CPC-1232 cars. In the final rule, DOT mandated a more aggressive timeline for retrofitting the CPC-1232 cars, imposing a deadline of April 1, 2020 for non-jacketed cars.

Sign Up for Updates from The Fuse

Subscribe

First Name:

Last Name:

Email:

Job Title:

Country

By checking this box, you consent to share the personal data disclosed on this page with SAFE so that we may contact you with occasional news and updates on our projects. You are under no obligation to provide your personal data to SAFE herein and your participation is completely voluntary. You have the right to withdraw your consent at any time by contacting us at info@secureenergy.org. To learn more about our personal data handling practices and your rights, please read our Privacy Policy for more details.

I consent

Yes, I'd like to also receive communications from SAFE's other initiatives, The Electrification Coalition and the Coalition for Reimagined Mobility.

Data

Issues in Focus

Safety Standards for Crude-By-Rail Shipments

Sign Up for Updates from The Fuse

Subscribe

SHARE

Thank You

We'll be sending you an occasional email starting soon. In themean time, check out some of our latest articles:

Oops!

We weren't able to sign you up for our newsletter.Please check your email address and try again.

DataSpotlight

We'll be sending you an occasional email starting soon. In the
mean time, check out some of our latest articles:

We weren't able to sign you up for our newsletter.
Please check your email address and try again.