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December 20, 2023

The Center for Biological Diversity and Sierra Club filed notice today of their intent to sue the Environmental Protection Agency for failing to ensure that areas in 11 states and two U.S. territories have effective plans for cleaning up sulfur dioxide air pollution.

December 5, 2023

DUBAI, UNITED ARAB EMIRATES – On the United Nations’ Climate Conference of the Parties (COP28) Transportation Day, December 6, the Sierra Club is calling on the Biden administration to adopt strong clean vehicle standards to advance the U.S. away from polluting cars, trucks, and buses.

December 2, 2023

Washington, DC -- Today, the Environmental Protection Agency (EPA) announced its final Clean Air Act protections against methane and other harmful pollution from the oil and gas industry, a major win for climate and public health. These safeguards strengthen standards for new equipment and also include the first-ever standards for existing equipment, which has been a major priority for the Sierra Club.

November 27, 2023

Pollution from coal-fired power plants across the United States was responsible for at least 460,000 deaths over the past two decades, causing twice as many premature deaths as previously estimated, new research reveals.

November 14, 2023

At a U.S. House Energy and Commerce subcommittee hearing today, Republican politicians repeated disproven claims about the impact of the Biden administration’s proposed carbon pollution standards for fossil fuel power plants, wrongly alleging the standards would raise costs for consumers and threaten energy reliability.

October 19, 2023

Environmental and community groups are seeking to join EPA in a lawsuit defending the agency’s action to eliminate unlawful air pollution loopholes from state air operating permitting programs against a challenge from industrial polluters.

October 18, 2023

WASHINGTON, DC - Today, the Environmental Protection Agency issued a final “endangerment finding” about the harmful health impacts of lead pollution from certain small airplanes, which will trigger legal requirements for the EPA and Federal Aviation Administration (FAA) to issue regulations to address this dangerous source of pollution.

October 2, 2023

On Friday, Sierra Club took a significant step in its ongoing effort to compel the EPA to enforce federal air quality standards set nearly a decade ago under the Obama administration by filing a lawsuit that requires EPA to recognize the failure of many states to submit compliance plans for reducing smog levels in their communities.

September 28, 2023

WASHINGTON, DC - Today, the Environmental Protection Agency announced another $500 million in rebates for the Clean School Bus Program, which offers funding for school districts to purchase clean school buses, install charging infrastructure, and cover workforce development.

September 26, 2023

Washington, D.C. -- Today Sierra Club, Public Justice, and several other environmental and public health organizations filed a petition for rulemaking with the EPA, calling upon the agency to stop harmful coal pollution from open-top trains carrying coal by requiring coal train operators to obtain a permit for their water pollution.

September 22, 2023

Today, the Biden Administration moved to protect fenceline communities from hazardous air pollution by proposing a policy–following a Trump Administration rollback–that ensures industrial polluters continue to limit their toxic air emissions as long as they operate.

September 14, 2023

This Thursday and Friday, the U.S. Court of Appeals for the D.C. Circuit is holding oral arguments on challenges from fossil fuel industry groups, ethanol industry groups, and Republican states on various clean car rules.