The Supreme Court allows new EPA regulations on mercury and methane emissions to proceed

The U.S. Supreme Court has declined to block Biden administration rules aimed at curbing mercury and methane emissions, despite legal challenges from Republican-led states and industry groups.

Abbie VanSickle and Adam Liptak report for The New York Times.


In short:

  • The Supreme Court refused to stop EPA rules reducing mercury emissions from coal plants and methane emissions from oil and gas facilities.
  • Industry groups argued that the regulations would cause economic harm and needed more time for compliance.
  • The Biden administration contended the rules were necessary to address public health and climate change.

Key quote:

“Climate change is the nation’s most pressing environmental challenge; the primary cause of climate change is the buildup of greenhouse gases in the atmosphere; methane is a highly potent greenhouse gas that drives climate change and additionally results in ground-level ozone; and the oil and gas industry is the largest industrial emitter of methane in the United States.”

— Elizabeth B. Prelogar, U.S. Solicitor General

Why this matters:

The court’s decision allows the EPA to enforce stricter pollution controls, addressing both public health concerns and the urgent need to combat climate change. Methane is a powerful contributor to global warming, and mercury is a toxic pollutant affecting human health.

An elephant and a donkey figurine on a red platform with a blue background

Cross-party talks needed to tackle climate crisis, say Democrats

Andy Burnham urged to seek consensus over response to extreme heat and forthcoming ‘super El Niño’
Computer generated 3D illustration with oil pumps, solar panels and wind turbines
Credit: MIRO3D/BigStock Photo ID: 147195269

Super PAC targeting conservatives against clean energy touts fifth Republican primary win

A coalition of solar entrepreneurs and VCs mounted a pugilistic “Revenge Tour” to show candidates eager to hobble their industry that they’ll fight back. So far, it’s working.
A car being filled with gas

The climate isn't a hot topic for Democrats in this year's campaigns

Climate change has become a less prominent election-year issue for Democrats as voters say concerns such as affordability are more pressing.
The River Thames and ferris wheel next to a large building on a sunny day

Powered by sunshine: London fruit and veg market now home to the city’s largest rooftop solar project

A sprawling London fresh produce market is producing its own power thanks to record-breaking rooftop solar.
Side view of red seats at a movie theater

The climate disaster behind 'The Odyssey'

New research finds the Bronze Age collapse of civilization emerged from water scarcity. Are droughts today pushing us toward a collapse of our own?
A view of the surface of the sea with the setting sun in the distance

Global sea surface temperatures reach a record high, again

Global sea surface temperatures have reached a record high, raising serious concerns for global Earth systems and coastal communities.
Coral reef in the Sipadamn Islands of Malaysia

Coral reefs are running out of time to recover, research finds

Rising sea temperatures mean reefs don’t have enough time to bounce back between intense heat waves, a new report warns.
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.