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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

The Obama Administration set the first vehicle GHG emissions standards in 2010 for vehicles manufactured in model years 2012 through 2016, and set revised standards in 2012 for model years 2017 through 2025. In many of the states challenging EPA’s emissions regulations, local governments are leading the fight against climate change.

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ESA Policy News: May 15, 2023

ESA

USGS : The agency, in collaboration with Canadian and Mexican agencies and the Udall Foundation, is preparing a two-year (2023–2025) regional assessment of biodiversity and climate change, culminating in the first-ever assessment report addressing these two challenges together for the United States, Canada, Mexico and U.S. territories.

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