2023 Air Pollution Natural Resources Ozone 
Union of Concerned Scientists
MAY 13, 2024
So of course the American Lung Association ’s yearly report, State of the Air (SOTA), published every year since 2000, is of professional and personal interest. The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022. Ozone, too, poses significant risks to respiratory health.
PA Environment Daily
FEBRUARY 2, 2024
Comments due March 8. -- The Department of Environmental Protection published notice in the February 3 PA Bulletin inviting comments on proposed 2024 Ozone Season Nitrogen Oxide Emission Limits for Nonelectric Generating Units. Visit the Board webpage for options on attending the meeting remotely. Deadline March 29.
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Union of Concerned Scientists
OCTOBER 13, 2022
The Advanced Clean Fleets (ACF) rule has the potential to significantly reduce climate-warming greenhouse gas (GHG) emissions as well as harmful air pollutants like fine particulates (PM2.5) These trucks regularly operate along industrial corridors – areas that often flank communities disproportionately impacted by air pollution.
PA Environment Daily
JANUARY 24, 2023
NOx is a contributor to the formation of summer ozone, and particulate matter smaller than 2.5 Posted: January 24, 2023] PA Environment Digest The locomotives at issue in this settlement burn diesel fuel which produces significant emissions of nitrogen oxides (NOx) and fine particulate matter.
Union of Concerned Scientists
DECEMBER 12, 2023
Woods, who previously worked at the EPA and the Natural Resources Defense Council (NRDC), holds a doctorate degree in environmental health engineering and a master’s degree in public health from Johns Hopkins University. But Big Ag pollutes more than water. And that pollution has compounding consequences.
PA Environment Daily
JUNE 6, 2023
Major oil and gas infrastructure facilities could be covered by the amended legislation if they are considered a major source of hazardous air pollutants, criteria pollutants or are subject to prevention of significant deterioration or nonattainment new source review under existing regulations. Why Does It Matter?
PA Environment Daily
JUNE 5, 2023
On June 5, the House Environmental Resources and Energy Committee held a hearing on House Bill 652 (Bullock-D-Philadelphia) requiring an evaluation of the cumulative impacts of certain electric generation, waste management, sewage treatment facilities and major sources of air pollution proposed in communities already burdened by pollution.
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