Air Pollution Environmental Protection Nitrogen Oxides Ozone 
PA Environment Daily
APRIL 26, 2024
The Department of Environmental Protection published notice in the April 27 PA Bulletin inviting public comments on a proposed declaration of an Exceptional Air Quality Event due to 2023 wildfires from Canada and New Jersey causing elevated levels of nitrogen oxides and volatile organic compounds impacting ozone pollution in Pennsylvania.
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.
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PA Environment Daily
APRIL 24, 2024
On April 23, the Department of Environmental Protection announced the award of $2.9 million to seven applicants for the PA State Clean Diesel Grant Program , which provides financial incentives and support for fleet owners and operators to reduce air pollution from their vehicle fleets.
Union of Concerned Scientists
APRIL 2, 2024
Air pollution from ports comes from many sources: ships, trains, tugboats, cargo equipment, and – quite importantly – the trucks that move cargo containers to and from ports. Because drayage trucks tend to be among the oldest tractor trucks on the road, they tend to pollute at greater rates than other tractors.
Legal Planet
AUGUST 22, 2023
States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.
PA Environment Daily
FEBRUARY 2, 2024
Comments due February 19. -- The Department of Environmental Protection published notice in the February 3 PA Bulletin inviting comments on a proposed NPDES Permit for the Core 5 Industrial Partners, LLC Warner Road Warehouse Project in Pocono Twp., Contact Laura Chambers at lchambers@pa.gov or 717-772-5158. Deadline March 29.
Union of Concerned Scientists
DECEMBER 1, 2022
In order to enforce those standards, the state must be granted a waiver by the Environmental Protection Agency, something which Congress makes very clear should be given under virtually all conditions. We in Colorado have many days of problematic ozone. We need every tool we can apply to gain healthier air.
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