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Evolving Air Quality Standards

Legal Planet

The goal of the Clean Air Act is to achieve national ambient air quality standards (NAAQS), with the primary requirement being protection of public health. As our understanding of the health effects of air pollution has improved, there has been a general trend toward tightening the standards. ppm in 2015.

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Improving EPA’s Latest Ozone Transport Rule

Acoel

The downwind air quality benefits are minimal. The proposed rule would provide de minimus air quality benefits in downwind areas with extremely high costs – estimated by EPA at $22 billion discounted 2016 dollars for the 2023-2042 period. enjoyed ozone reductions of 3 to 5 ppb or more. ppb by 2025. EPA estimated that: .

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The Problems with the SCOTUS ‘Good Neighbor’ Arguments

Legal Planet

Clean air advocates outside the Supreme Court ahead of the EPA ‘Good Neighbor’ arguments on February 21 (Photo by Paul Morigi/Getty Images for SKDK) Megan M. Herzog (former Emmett/Frankel Fellow at UCLA School of Law 2012-2016) and Sean H.

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The Rise and Decline of Coal Mining Jobs, 1970-2022

Acoel

The federal Clean Air Act (CAA) was enacted in 1970 and amended in 1977 and 1990. EPA regulations under the Clean Air Act for controlling mercury, sulfur dioxide, ozone and other pollutants have contributed to the employment decline. Source: US DOE/EIA.

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These Attorneys General Are Defending the Fossil Fuel Industry, Not Their States

Union of Concerned Scientists

In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. EPA decision , upheld the EPA’s authority to regulate such emissions under the Clean Air Act but significantly constrained its ability to do so.

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Air District Targets Southern California Logistics Industry

Clean Energy Law

In 2015, a total volume of 598.3 billion in 2015. [4]. In 2015, a total volume of 598.3 billion in 2015. [4]. The South Coast Air Basin includes portions of Los Angeles, Riverside, and San Bernardino counties and all of Orange County, covering 6,745 square miles. million tons of freight valued at US$1.7

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EPA Proposal to Rescind Oil and Gas Methane Regulations Has Not Been Adequately Justified and Disregards Negative Climate Impacts

Columbia Climate Law

Methane also contributes to the formation of ground-level ozone which is itself a heat-trapping greenhouse gas and, when inhaled by humans, can trigger a variety of health problems from throat irritation and coughing to bronchitis, asthma, and reduced lung function.