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Improving EPA’s Latest Ozone Transport Rule

Acoel

It marks the seventh round of NOx controls for the EGU sector since 1990. The agency’s air quality modeling indicates that most areas would receive an ozone reduction of less than 0.1 ppb by 2025. enjoyed ozone reductions of 3 to 5 ppb or more. Ozone concentrations in over 70 percent (i.e., million tons.

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Sabin Center Files Amicus Brief in Support of New GHG Vehicle Emissions Standards

Law Columbia

EPA , the United States Environmental Protection Agency (EPA) has regulated greenhouse gas (GHG) emissions from motor vehicles under the Clean Air Act. This blog post summarizes the history of federal vehicle emissions regulations, the arguments made by Petitioners in Texas v. billion tons of carbon dioxide emissions by 2050.

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ESA Policy News: May 15, 2023

ESA

Courts Supreme Court decision about California’s pork regulations could impact state climate regulations. The Obama Administration finalized a similar regulation, known as the Clean Power Plan, in 2015, but red state attorneys general challenged the rule in the courts and the Trump administration ultimately withdrew the regulation.

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