News & Reviews News Wire California gives up on zero-emissions locomotive regulation

California gives up on zero-emissions locomotive regulation

By Bill Stephens | January 15, 2025

The controversial rule would have gradually phased out older diesel locomotives and required railroads to begin using zero-emissions locomotives in 2030

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Green and white locomotive with black stripes on nose
The EMD Joule SD70J beginning testing at Pacific Harbor Line at the ports of Los Angeles and Long Beach was displayed at a May 4 graduation ceremony for locomotive engineers last year. David Lustig

SACRAMENTO – The California Air Resources Board has scrapped its controversial rule that would have required the use of zero-emissions locomotives in the state beginning in 2030.

The board, or CARB as it’s known, informed the U.S. Environmental Protection Agency this week that it was withdrawing its requests to enforce zero-emissions rules covering trucks and locomotives.

The move comes a week before the inauguration of President-elect Donald Trump, who frequently criticized CARB’s regulatory efforts to fight climate change and improve the state’s air quality.

“Withdrawal is an important step given the uncertainty presented by the incoming administration that previously attacked California’s programs to protect public health and the climate and has said it will continue to oppose those programs,” CARB Chair Liane Randolph said in a statement on Tuesday.

Because CARB’s regulations are more strict than those imposed on the federal level, the agency requires waivers from the EPA in order to enforce them. CARB is no longer pursuing the waivers for the in-use locomotive rule or regulations that would have phased out diesel-powered trucks.

The CARB regulation, which went into effect last year but was on hold pending EPA approval, would have banned any locomotive that is 23 years or older from operating in California. The regulation set dates after which all locomotives with engines built after certain years must operate in a “zero emission configuration.”

Under the rule, railroads operating in California would have had to begin contributing to a spending account where money would be set aside for the acquisition of zero-emission locomotives.

The Association of American Railroads opposed the regulation and challenged it in federal court. The CARB regulation would mandate investments in locomotives that aren’t yet commercially viable while limiting the lifespans of more than 25,000 diesel-electric locomotives currently in use, the AAR said. The trade group also argues that the CARB regulation violates the Clean Air Act, would put some short line railroads out of business, and hurt the supply chain in California and beyond.

BNSF Railway has said that the CARB regulation threatened the viability of its proposed $1.5 billion Barstow International Gateway intermodal terminal.

“We are encouraged that CARB has pulled down their request for a waiver with the EPA,” CEO Katie Farmer said this morning at the Midwest Association of Rail Shippers conference. Farmer thanked those in attendance who wrote elected officials about what she called a “misguided regulation” and said the railway now has a path to move forward with its investment in Barstow, where it aims to gather container traffic from the ports of Los Angeles and Long Beach. At Barstow, the imported cargo would be sorted and transloaded into domestic containers at on-site facilities, then sent east on double-stack trains.

“I’m incredibly encouraged by the idea now that we can continue to have good dialogue with the state of California,” Farmer says. “We continually talk to the state of California about our investment at Barstow.”

The AAR welcomed CARB’s decision to abandon the locomotive rule.

“Railroads are pleased that the California Air Resources Board has withdrawn its authorization request for the ill-conceived in-use locomotive rule,” AAR spokeswoman Jessica Kahanek said in a statement. “As we move past this untenable proposal, railroads look forward to advancing their already strong sustainability profile and further reducing emissions in the years to come.”

Note: Updated at 10:07 a.m. with comments from BNSF CEO Katie Farmer. Trains Senior Editor David Lassen contributed to this report.

4 thoughts on “California gives up on zero-emissions locomotive regulation

  1. What is the impact to air quality of the incinerations of thousands of homes and vehicles, including countless tons of plastic and synthetic building materials such as caulk, paint, furniture finish, and adhesives?

    If California considers that anything you buy might cause cancer, how about when it burns?

    1. Yes, the ensuing litigation would have been entertaining, I suppose. Undoubtedly “Interstate Commerce” would have prevailed and the CARB rule would have ultimately been struck down in the legal process. Sadly, the CARB Board members/staff are either too stupid or ideologically oriented to understand this constitutional reality.

      As per Mr. Landey’s remarks above, yes, it would be most interesting to see an objective (unbiased) study of the air quality/environmental/GHG impacts of the massive fires currently underway in the Los Angeles basin. The GHG’s emitted from these fires are probably well in excess of any “Green Energy” pork, environmental regulations, and related boondoggles enforced by CARB and other California rules and regulations that are intended to reduce California’s “Carbon Footprint” in the atmosphere.

      An interesting quote I saw by California Philip K. Dick pretty much sums up California’s current dilemma: “Reality is that which, when you stop believing in it, doesn’t go away.”

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