Articles on Clean Air Act
Displaying 21 - 40 of 48 articles
Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.
Lawsuits are inevitable, but an environmental lawyer explains why the EPA’s new power plant regulations are on solid ground.
For decades, big-box retailers have evaded federal regulation of the pollution their operations generate. But a new air emission rule in Southern California could become a model for state controls.
Reducing particle pollution can save thousands of lives, but states need more data to inform better controls. An atmospheric scientist explains what data and actions are needed.
On Feb. 7, 2024, the EPA strengthened the federal limit for annual levels of fine particulate air pollution, or PM2.5. Many serious health effects have been linked to PM2.5 exposure.
After the Supreme Court overturned the Obama administration’s strategy for reducing power plant carbon emissions in 2022, the Biden administration is taking a narrower but still ambitious approach.
An environmental health lawyer explains why some states have weaker rules than others, and how you can make your concerns heard.
Electric cars are getting a lot of PR buzz, but automakers are still promoting – and many consumers are buying – vehicles that are major gas guzzlers.
West Virginia v. EPA could be the opportunity that conservative justices have been seeking to curb federal power.
Early exposure to lead pollution may lead to less mature personality traits as an adult.
Electric cars get a lot of hype, but what really matters for the climate are excess emissions from the many millions of gasoline vehicles still sold each year.
An appeals court described the EPA’s effort as ‘a series of tortured misreadings’ of US law.
The Trump administration has used executive orders, deregulation and delays to reduce environmental regulation. Biden administration officials will use many of the same tools to undo their work.
According to a new study, about four in 10 air pollution deaths in the US are due to emissions crossing state lines.
George H.W. Bush, who pledged to be ‘the environmental president,’ took a market-based approach to pollution control that helped clear the air. Now some experts think it could work on climate change.
An air pollution expert with years of experience advising federal regulators describes how the Trump administration is speeding up reviews and reducing scientific input.
US ozone pollution has fallen in recent decades, but exposure to low levels of ozone still has serious effects on human health and well-being.
It’s time Australian states took a lesson from US states when it comes to working around obstructive federal climate change policies.
Many people who live near large-scale livestock farms complain about noxious smells, air and water pollution and health risks. With little help from regulators, they are turning to lawsuits.
EPA Administrator Scott Pruitt has proposed steps that would reduce economic benefits to society from new regulations. An economist who worked for Presidents Clinton and Obama calls this a strategy to justify deregulation.


















