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Climate change and the US Clean Air Act

Environment, Law, and History

President Nixon signs the Clean Air Act of 1970 Richard Revesz recently posted a piece on climate change regulation, " Bostock and the End of the Climate Change Double Standard" , forthcoming in the Columbia Journal of Environmental Law.

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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.

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Taking A Data-Driven Tour of Air Pollution Law

Legal Planet

Earlier this year, a team of economists published a retrospective paper on the Clean Air Act. Some of the findings are not surprises: stricter regulations actually do result in improved air quality. Many people identify that discipline with cost-benefit analysis and assume that economists are opposed to regulation.

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Desperate Tampering Industry Trying to Pass RPM Act to Continue Polluting

Union of Concerned Scientists

With a Senate hearing scheduled later this week, Congress is once again taking a look at the RPM Act, which has become SEMA’s last-ditch effort to thwart regulation, so I thought it’d be worth spending some time recapping just what the heck is going on. What does the Clean Air Act say about emissions tampering?

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EPA to Regulate Hazardous Air Pollutants From Power Plants Under Michigan Factors

MGKF Law

EPA’s Clean Air Act (“CAA”) rulemakings directed at power plants are often the target of regulatory challenges in federal court. Read More » Tags: Air , Clean Air Act , EPA , HAPs , Hazardous Air Pollutants , Rulemaking 13956 (Mar. EPA, 576 U.S. 743 (2015).

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EPA Will Reconsider the Ozone NAAQS — What Is An Adequate Margin of Safety, Anyway?

Law and Environment

On Friday, EPA announced that it was reconsidering its 2020 decision to leave the National Ambient Air Quality Standards for ozone unchanged. The notice does not identify any specific perceived flaws in the 2020 decision. The reconsideration will be based on the existing record. Still whistling in the wind , I fear.

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What is Ethylene Oxide? Answers to Your Questions about the Cancer-Causing Chemical

Union of Concerned Scientists

EPA proposed changes to its MON rule in 2019, regulating toxic emissions for about 200 chemical plants that produce solvents, plastics, and pesticides across the country. EPA plans to issue a Clean Air Act rulemaking for commercial sterilizers later this year and for other chemical facilities soon, as well.