Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Trump’s EPA is setting the value of human health to $0

The agency’s new math to favor polluters, explained.

US-ECONOMY-ENERGY-OIL
US-ECONOMY-ENERGY-OIL
The Environmental Protection Agency wants to stop calculating the dollar value of the health benefits of its air pollution regulations while still including costs to industry.
Patrick T. Fallon/AFP via Getty Images
Umair Irfan
Umair Irfan was a correspondent at Vox writing about climate change, energy policy, and science. He is a regular contributor to the radio program Science Friday. Prior to Vox, he was a reporter for ClimateWire at E&E News.

The Environmental Protection Agency is taking a major step toward changing its math to favor polluters over people: It’s going to stop tallying up the dollar value of lives saved and hospital visits avoided by air pollution regulations.

Instead, the agency will consider the effects of regulations without attaching a price tag to human life.

In particular, the EPA is changing how it conducts the cost-benefit analysis of regulations for two major pollutants, fine particulate matter smaller than 2.5 microns — usually referred to as PM2.5 — and ozone. The change was buried in a document published this month analyzing the economic impacts of final pollution regulations for power plants, arguing that the way the EPA historically calculated the economic benefits of regulations had too much uncertainty and gave people “a false sense of precision.”

So to fix this, the EPA will stop tabulating the benefits altogether “until the Agency is confident enough in the modeling to properly monetize those impacts.”

The news was first reported by the New York Times. On X, EPA administrator Lee Zeldin pushed back on the reporting, calling it “another dishonest, fake news claim” and that the agency is still considering lives saved when setting pollution limits.

I spoke with several experts, including former EPA officials, and in fact, the change could lead to worsening air quality and harm public health.

The EPA exists to regulate pollution that harms people, and when it comes to things like ozone and tiny particles, there is robust evidence of the damage they can do, contributing to heart attacks and asthma attacks. Measured over populations, air pollution takes years off of people’s lives. Every year in the United States alone, air pollution pushes 135,000 people into early graves.

“There is a lot of science that shows very clearly that being exposed to increasing levels of PM2.5 has significant health impacts,” said Janet McCabe, who served as the EPA’s deputy administrator under President Joe Biden.

What happens when you add up the costs without the benefits?

Anytime the EPA wants to issue a new regulation — say, revising how much mercury a power plant is allowed to emit — it looks at both the costs and the benefits before finalizing the rule. The EPA adds up how much companies would likely have to spend on things like installing upgraded scrubbers in smokestacks. Then the agency estimates the economic benefit of imposing the regulation, such as more days with cleaner air or fewer workers calling out sick. The biggest benefits usually come from improving health through things like avoiding hospital visits and reducing early deaths.

There is some fuzziness in the numbers on both sides of the ledger though. If a bunch of companies turn to a handful of suppliers for pollution control equipment, that could drive up compliance costs. And how exactly do you price a hypothetical emergency room trip that didn’t happen?

“In my experience at EPA, there’s never a perfect estimate of costs or benefits,” McCabe said. Yet even with imperfect calculations, regulators could get a decent sense of whether the juice was worth the squeeze when it comes to a new pollution standard, and the public would get a window into how the decision was made.

Under the Biden administration, the EPA found that enforcing the more stringent PM2.5 regulations it issued in 2024 would add up to $46 billion in health benefits by 2032, vastly more than the cost of complying with the rule.

The EPA now effectively wants to put receipts from the benefits side of the ledger through the shredder.

In theory, the EPA could still include the number of lives saved in how it considers the upside of a regulation without attaching a dollar value to it. But experts say that in practice, leaving the dollar costs of compliance in the equation and ignoring the economic value of the health benefits will likely skew the balance toward less regulation.

“You’re not able to compare the cost to the benefits unless you’re talking apples-to-apples, or in this case dollars-to-dollars,” said Christa Hasenkopf, director of the Clean Air Program at the University of Chicago’s Energy Policy Institute.

This change in math is part of a broader pattern at the EPA — and across the federal government — of just measuring and counting fewer things under the second Trump Administration. The EPA has already closed its Office of Research and Development, which was meant to provide the scientific basis for environmental regulations, like tracking the effects of toxic chemicals on the human body.

With less data on science and economics, agencies like the EPA have less accountability for their actions as they face more pressure from the White House to cut regulations and craft policies benefiting politically favored industries. It also sets the stage for taking the teeth out of other regulations, like the Clean Air Act. The EPA has already dismantled its legal foundation for addressing climate change.

Related

Joseph Goffman, who served as assistant administrator of the EPA’s air and radiation office under Biden, said this change in how the EPA calculates health benefits is part of a broader campaign against air pollution regulations.

“It really illustrates what the ulterior motive is and that is to mute or mask the true impact of [particulate matter] exposure and the huge benefits that flow from reducing it,” Goffman said. “Suddenly deciding that you can’t ascribe a dollar value to reducing PM really is convenient to the point of being instrumental to Zeldin’s efforts to weaken PM standards.”

If the EPA never comes up with a new way to monetize the health benefits of regulations, it’s likely that improvements in air quality will stall, and air pollution could get worse.

“One would anticipate that we could see PM 2.5 levels rising across the country,” Hasenkopf said.

More in Climate

Climate
Why the American Southeast is becoming a new hot spot for wildfiresWhy the American Southeast is becoming a new hot spot for wildfires
Climate

“Weather whiplash” is fueling blazes across Florida and the region.

By Kiley Price
Climate
The climate crisis is coming for your groceriesThe climate crisis is coming for your groceries
Climate

Extreme heat is already wiping out soy, coffee, berries, and Christmas trees. Farm animals and humans are suffering too.

By Ayurella Horn-Muller
Future Perfect
“I’m disgusted to be a human”: What to do when you hate your own species“I’m disgusted to be a human”: What to do when you hate your own species
Future Perfect

Yes, it hurts to be human right now. That’s actually the assignment.

By Sigal Samuel
Climate
Levees can no longer save New OrleansLevees can no longer save New Orleans
Climate

The city is part of “the most physically vulnerable coastline in the world.”

By Oliver Milman
Future Perfect
The old tech that could help stop the next airborne pandemicThe old tech that could help stop the next airborne pandemic
Future Perfect

Glycol vapors, explained.

By Shayna Korol
Climate
The exploding costs of fighting US wildfiresThe exploding costs of fighting US wildfires
Climate

From taxes on nicotine to hotel rooms, states are looking for ways to pay the skyrocketing bill.

By Kylie Mohr