EPA approves California rules phasing out diesel trucks

Sacramento, Calif. – The Biden administration cleared the way Friday for California’s plan to phase out a wide range of diesel-powered trucks, part of the state’s efforts to drastically cut planet-warming emissions and improve air quality in heavy-traffic areas like ports along the coast.

The decision by the U.S. Environmental Protection Agency allows California to require truck manufacturers to sell an increasing number of zero-emission trucks over the next couple of decades. The rule applies to a wide range of trucks including box trucks, semitrailers and even large passenger pick-ups.

In this Dec. 17, 2010 file photo, trucks make their way eastbound, in Livermore, Calif.

“We’re leading the charge to get dirty trucks and buses – the most polluting vehicles – off our streets, and other states and countries are lining up to follow our lead,” Democratic Gov. Gavin Newsom said in a statement.

The EPA typically sets standards for tailpipe emissions from passenger cars, trucks and other vehicles, but California has historically been granted waivers to impose its own, stricter standards. Other states can then follow suit, and eight other states plan to adopt California’s truck standards, Newsom’s office said. In a letter last year, attorneys general from 15 states, Washington, D.C., and New York City urged the EPA to approve the California truck standards.

The transportation sector accounts for nearly 40% of California’s greenhouse gas emissions. Newsom has already moved to ban the sale of new cars that run entirely on gasoline by 2035. Those rules are still waiting on EPA approval.

The new truck standards are aimed at companies that make trucks and those that own large quantities of them. Companies owning 50 or more trucks will have to report information to the state about how they use these trucks to ship goods and provide shuttle services. Manufacturers will have to sell a higher percentage of zero-emission vehicles starting in 2024. Depending on the class of truck, zero-emission ones will have to make up 40% to 75% of sales by 2035.

The announcement came as advocates are pushing for more ambitious tailpipe emissions standards in other states and at the national level.

“We don’t just fight for California, we fight for all of the communities,” said Jan Victor Andasan, an activist with East Yard Communities for Environmental Justice, a group that advocates for better air quality in and around Los Angeles.