PROPOSAL WOULD UNRAVEL RULES ON FUEL EFFICIENCY

The Trump administration plan would freeze standards for automobiles starting in 2021 and challenge California’s ability to set its own rules.

The Trump administration has drafted a proposal that would freeze fuel-efficiency standards for automobiles starting in 2021 and challenge California’s ability to set its own fuel-efficiency rules, changes that would hobble one of the Obama administration’s most significant initiatives to curb climate change.

The draft document, while not final, suggests the Trump administration is poised to make significant changes to planned auto standards over the next decade. A federal official, who has reviewed the document, described it in detail to The Washington Post.

Drafted in large part by the Department of Transportation’s National Highway Traffic and Safety Administration (NHTSA), the plan outlines a preferred alternative where the federal government would freeze fuel efficiency standards for cars and light trucks at levels now set for Model Year 2021, keeping them there through 2026.

The draft offers seven other options that would also weaken the standards, though not to the same extent as the preferred alternative.

Under a 2011 agreement reached among the Obama administration, California officials and automakers, manufacturers’ fleet of cars and light trucks in the U.S. are slated to average more than 50 miles per gallon by 2025 — well above the level of the Trump administration’s proposed freeze.

If finalized, the Trump administration’s proposal would set up a major conflict with California, one of the nation’s most progressive states on climate change and air pollution.

The Obama administration granted California a waiver under the Clean Air Act to set its own tailpipe emissions limits, and the state’s higher standards have led automakers to build more fuel-efficient automobiles to maintain access to California’s massive market.

But the Trump administration document asserts that, despite the Clean Air Act waiver, a separate federal law preempts California from drafting its own emissions standards.

Earlier this month, Environmental Protection Agency Administrator Scott Pruitt announced he would revoke the Obamaera standards, but he did not specify what would take their place. Pruitt concluded

they were “not appropriate” in light of new information, including automakers’ input that consumer demand for sportutility vehicles and pickup trucks now far outweighs interest in electric and other low-emission vehicles.

Pruitt has publicly hinted dissatisfaction with California’s more stringent auto standards, though in other instances he has argued that states should have more discretion in crafting environmental rules.

“Federalism doesn’t mean that one state can dictate to the rest of the country,” Pruitt told members of the Senate Environment and Public Works Committee in January.

When asked again on Thursday if the EPA intends to start proceedings to revoke California’s waiver, Pruitt told the House Energy and Commerce subcommittee on the environment: “Not at present. In fact, we’ve worked very closely with California officials on that issue.”

California’s top prosecutor hinted Friday it may challenge the EPA’s new auto standards in court, should they come to fruition.

“The Trump Administration’s plan would rob Americans at the gas pump and risk our childrens’ health by polluting the air we breathe,” California Attorney General Xavier Becerra said in a statement. “We’ll closely monitor any developments and I’m ready to take any and all action necessary to defend our progress.”

The current standards were set to avoid 6 billion tons of carbon dioxide emissions from vehicles sold between 2012 and 2025, according to the EPA. Since the rules were issued, the transportation sector has outstripped electric power to become the top source of greenhouse gas emissions in the United States.

Some automakers such as Ford and Honda have publicly cautioned against a rollback of the current national tailpipe limits, as have environmental groups concerned about increased greenhouse gas emissions. But other automaker advocacy groups have asked the Trump administration to revisit the standards.