Overview:
- Environmental advocates and U.S. Rep. Rashida Tlaib (D-Detroit) warn that the Trump administration's push to reverse Biden-era air quality standards for PM 2.5 could exacerbate health risks in already burdened areas like Detroit.
- These standards, aimed at enforcing stricter pollution controls and monitoring, face potential setbacks if the rollback succeeds. PM 2.5 is linked to severe health issues, including heart and lung damage, stroke, and asthma, posing significant threats to vulnerable communities.
The Trump administration’s efforts to roll back the air quality standard for a major pollutant could add to health risks in environmentally overburdened communities like Detroit, U.S. Rep. Rashida Tlaib (D-Detroit) and environmental health advocates said on a Tuesday press call.
Under President Joe Biden, the Environmental Protection Agency lowered the annual air quality standard for fine particulate matter, or PM 2.5, from 12 micrograms per cubic meter to 9. In November, President Donald Trump’s EPA asked the U.S. Court of Appeals for the D.C. Circuit to vacate the Biden rule by Feb. 7.
Detroit could be impacted if the administration’s rollback is successful, experts said. In Michigan, Wayne and Kalamazoo counties would be designated nonattainment under the Biden-era federal air quality standard, which could lead to stricter pollution controls, expanded air quality monitoring, and permitting changes. The American Lung Association gave Detroit an ‘F’ rating for air quality in its 2025 State of the Air Report.
PM 2.5 can damage the heart, lungs, and brain, increasing the risk of heart conditions, COPD, stroke, dementia, and asthmatic symptoms, Kindra Weid, a registered nurse and board member for the nonprofit Michigan Clinicians for Climate Action, said on Tuesday.
“The science has not changed, but the politics have,” she said, explaining the reasoning behind the Trump administration’s attempted rollback.
In a March announcement, the EPA said the Biden-era PM2.5 standards were an obstacle to issuing permits to polluters.
“Under President Trump, we will ensure air quality standards for particulate matter are protective of human health and the environment while we unleash the golden age of American prosperity,” said EPA Administrator Lee Zeldin.
An EPA spokesperson told Planet Detroit in a statement that the agency continues to prioritize environmental protection in Michigan, with actions that include removing PCB-contaminated property in Detroit and finalizing Michigan’s Regional Haze State Implementation Plan.
The administration’s framing of the rollback as a cost-saving measure for businesses ignores health care costs, as well as missed school and work days, Weid said.
“As a nurse, I can tell you that the cost will be more disease and death in an already stressed and failing health care system,” she said.
The EPA announced earlier this month that it would stop calculating the number of deaths prevented and the health cost savings from regulating PM2.5 and ozone pollution. The agency will continue to calculate the costs of regulations to industry.
In 2024, the EPA estimated that stronger PM2.5 protections would prevent 4,500 premature deaths, 290,000 lost workdays, and $46 billion in public health costs in 2032 alone.
Biden-era rules already a compromise, Tlaib says
Rep. Rashida Tlaib said Tuesday that Trump’s EPA is abandoning its public health mandate and sacrificing Michigan communities for corporate greed.
“I know, as a girl that grew up in southwest Detroit, how incredibly dehumanizing it felt that nobody cared about me breathing clean air,” she said.
The Biden-era PM 2.5 standards were already a compromise with industry and didn’t go far enough to protect communities, Tlaib said.
The World Health Organization’s target for annual PM2.5 is 5 micrograms per cubic meter, 4 points below the Biden-era regulation.
“It’s really important to know we’re already at the bare minimum, where we’re still in survivor-mode in Wayne County,” Tlaib said, calling attention to the many industries impacting communities. She pointed to the south end of Dearborn, where several schools and parks are located near air pollution sources.
Michigan companies have also sought or received exemptions from complying with Clean Air Act rules from the Trump administration, according to a map released by the nonprofit Environmental Defense Fund. This includes DTE Energy’s EES Coke Battery on Zug Island in River Rouge.
Tlaib said state regulators could do more to rein in pollution, including denying pollution permits and fully funding oversight and enforcement.
“We have yet to see any denial of any permits, even after evidence of public health impact,” she said.
EGLE spokesperson Josef Greenberg told Planet Detroit in a statement that EGLE Air Quality Division staff regularly require facilities to change permit applications to protect public health and the division has denied permit applications in some instances.
In 2024, EGLE’s Air Quality Division approved 297 permits to install and denied 2 applications, according to AQD’s 2024 Year in Review.
“AQD would not issue a permit to a facility without limits and restrictions in place to protect public health and AQD’s confidence the facility would be able to comply with those limits and restrictions,” Greenberg said.
🗳️ What’s next? Tips for exercising civic action
Why it matters ⚡ The EPA’s move to loosen standards for fine particulate matter, or PM 2.5, in Detroit could mean the city continues to see high levels of a pollutant that research shows can damage the heart, lungs, and brain.
Who’s making civic decisions
🏛️ The U.S. Court of Appeals for the D.C. Circuit will decide on the EPA’s request to vacate the PM 2.5 air quality standard enacted during the Biden administration. Advocates say state lawmakers and Michigan’s Department of Environment, Great Lakes, and Energy should perform more oversight and enforcement of polluting industries.
How to take civic action
🌱 Follow Michigan Clinicians for Climate Action for health care providers’ perspectives on health impacts from climate change and pollution.
📣 Email your state legislator, state senator, and Gov. Gretchen Whitmer.
📣 Ask lawmakers whether they support stronger oversight and enforcement of polluting industries and the authority for EGLE to deny air pollution permits.
What to watch for next
🗓️ The Trump administration requested the U.S. Court of Appeals for the D.C. Circuit to vacate the current PM 2.5 standard by Feb. 7.
Civic impact
🌍 Following and weighing in on air quality rulemaking, permitting, and enforcement is one way to influence the levels of pollution you and your neighbors experience.
⭐ Please let us know what action you took or if you have any additional questions. Please send a quick email to connect@planetdetroit.org.
READ MORE
EPA air quality rollbacks could cost 200,000 lives
Proposed air quality rule changes, polluter exemptions, agency cuts could make breathing more dangerous.
Wayne County expected to fail new EPA air quality standards for particulate matter
EPA and state agencies seek public feedback as particulate matter nonattainment designations move forward.
GUIDE: What to do when Detroit air quality is poor
Planet Detroit’s guide to air quality, including the Environmental Protection Agency’s air quality index and the six criteria air pollutants identified in the Clean Air Act.

