particulate matter


EPA Science Advisory Board Should Keep Pushing EPA to Adhere to the Best Available Science

, Lead science and policy analyst

The EPA’s Science Advisory Board is meeting this week and next to discuss the scientific basis for several EPA proposals, including the so-called transparency rule, the Mercury and Air Toxics Standards (MATS) Rule, the Safe Affordable Fuel-Efficient (SAFE) Vehicles rule, and agency regulations to define the scope of waters federally regulated under the Clean Water Act (WOTUS). Read more >

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Court Hears Challenge to EPA Science Advice Ban

, Deputy director, Center for Science & Democracy

UCS’s lawsuit challenging the EPA’s policy banning anyone who has received agency funding from sitting on advisory committees got a hearing today in the First Circuit Court of Appeals in Massachusetts. Read more >

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Photo: Getty Images Photo: Getty Images

The Experts Have Spoken: Disbanded Particulate Pollution Panel Finds EPA Standards Don’t Protect Public Health

, Research Director, Center for Science and Democracy

A group of 20 independent experts on particulate matter air pollution, disbanded by EPA Administrator Wheeler last October and reconvened last week, has now made clear that the current particulate pollution standards don’t protect public health and welfare. Read more >

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Rush hour traffic on a California freeway

Air Pollution from Cars, Trucks, and Buses in the US: Everyone is Exposed, But the Burdens are not Equally Shared

, Senior vehicles engineer

 Air pollution has significant impacts to public health and the cars, trucks, and buses on America’s roads contribute to this problem. While we are all exposed to this pollution, there are significant differences in the average exposure to this air pollution by different racial groups in the U.S. and exposure also varies greatly depending on where in the U.S. you live. Read more >

Eric Demarcq/Creative Commons (Flickr)
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Gretchen Goldman/UCS

Dear Administrator Wheeler: This is What EPA Science Advice Looks Like

, Research Director, Center for Science and Democracy

Last Thursday and Friday, a historic meeting took place. A 20-member panel of air pollution experts met in Washington DC, despite being disbanded by EPA leaders exactly one year before. The panel’s work of advising EPA’s upcoming decision on particulate matter air pollution standards is far from over, but the meeting was a significant step in ensuring independent science can continue to inform the National Ambient Air Quality Standards, even as agency leaders sabotage the process. Read more >

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