EPA repeal of limits on power plant emissions threatens key climate and health protections

It's official: The U.S. Environmental Protection Agency is moving to scrap pollution limits on greenhouse gases and toxic chemicals from power plants, reversing hard-won Biden-era rules that sought to protect public health and mitigate climate change.

Jake Spring reports for The Washington Post.


In short:

  • The EPA plans to repeal 2024 rules that limited greenhouse gas emissions and toxic pollutants like mercury, arsenic, and benzene from power plants — rules that were designed to cut health risks like cancer, birth defects, and premature death.
  • The rollback comes as EPA Administrator Lee Zeldin pushes for sweeping deregulation, which includes targeting the 2009 “endangerment finding” that allows the federal government to regulate greenhouse gases under the Clean Air Act.
  • Critics argue the changes give fossil fuel power plants a pass to pollute, while proponents say the move will save money and keep the power grid stable.

Key quote:

“Pollutants like mercury and greenhouse gases are harmful, a settled scientific fact for decades, and the evidence has only gotten stronger.”

— Sen. Sheldon Whitehouse, D-Rhode Island

Why this matters:

The EPA just lit a match under one of the few major climate safeguards left standing. The administration’s argument — grid reliability and economic savings — echoes common pro-fossil fuel talking points. Meanwhile, the health of communities living in the shadow of smokestacks hangs in the balance. And as the Trump administration eliminates rules meant to curb the worst effects of climate change, it is also doubling down on efforts to sideline renewable energy.

Read more:

A closeup view of a citibank sign in red, white and blue

Banks are financing the fossil fuel industry’s next growth strategy

New research shows major lenders are accelerating their investment in Big Oil as the industry turns toward plastics and petrochemicals.
Two workers installing rooftop solar on a curved-tile roof

5 questions answered as solar tax credits phase out

Many utility-scale developers planned ahead, signaling the looming deadline may not be a massive disruption.
Rendering of planet earth depicting energy pathways against a setting or rising sun

German startups compete in global race for nuclear fusion

Companies around the world are competing to see who can build the first commercially viable nuclear fusion reactor. German startups are also in the race, supported by major corporations and private investors.
Aerial view on old working coking plant. Smokestacks, coal waste, flaring in progress.
Credit: plantic/BigStock Photo ID: 202556464

Echoes of the past in Pennsylvania coal towns’ fight against data centers

As the data center buildout escalates, rural Pennsylvanians urge lawmakers not to repeat past mistakes.
Blue-green diesel generator with signage reading: "DIESEL NO SMOKING OR OPEN FLAMES"
Credit: Fr0ggy5/Unsplash

‘We are screwed’: People near data centers dread heat wave pollution

Extreme temperatures threaten to strain the grid as data centers are increasing energy demand. What could go wrong?
Downed power lines in a flooded area of New Orleans in the aftermath of Hurricane Katrina.
Credit: jpegisclair/BigStock Photo ID: 192269

New Orleans residents on warning to abandon sinking city: ‘Nobody wants to leave home’

After a recent study found New Orleans is at a ‘point of no return’ amid the climate crisis, some locals say they will ‘only leave if forced to’. But what would it take to stay?
An aerial view of a body of water with a bridge crossing it

Global oceans break June temperature record with fears they’re headed into ‘uncharted territory’

The planet’s oceans are at unprecedented temperatures for this time of year, breaking the all-time June record, according to new data, with alarming implications for global weather and marine life.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.