EPA decision could lead to reversal of clean air gains
In January, the EPA announced the economic value of human health benefits will no longer be a factor in air pollution regulations for soot and smog.
air pollution
Research projects look at health of humans and dogs in East Palestine, 3 years after the train derailment
Long term liver health, how chemicals affect dogs, sharing lessons learned with other disasters and environmental justice are all areas of research since 2023.
Pa. environmental groups appeal permit for massive gas power plant meant to fuel data center
The proposed 4.4 gigawatt gas-fired plant would generate enough power for more than 3 million homes and emit more greenhouse gases each year than all the cars on Pennsylvania’s roads.
Trump reverses course on coke oven rule for toxic air pollution, granting 2-year waivers to comply
U.S. Steel applauds the move while environmental groups say it puts the health of communities near coke plants at risk.
Allegheny County Council approves higher fees for polluters after year-long delay
Revenue from the fees is meant to fill a hole in the budget for the county’s air quality program.
Carnegie Mellon research is behind a new global map of air pollution
Carnegie Mellon University’s CREATE Lab partnered with a nonprofit to build an animated map that shows how particle pollution spreads from 9,560 industrial sources in urban areas around the world.
3 Pennsylvania cities ranked among worst places to live for people with asthma
WHYY·
The 2025 U.S. Asthma Capitals report identifies cities with high rates of asthma-related emergency room visits and deaths.
EPA decides not to delay rule that will force U.S. Steel to monitor for cancer-causing emissions
U.S. Steel's Clairton coke works will now have to monitor for benzene, a known carcinogen, at the plant's fence line. EPA had paused the rules.
EPA rule change could weaken clean air protections, environmentalists say
They say the proposal would undermine clean air protections and deny public involvement in communities where polluting facilities are built.
Coke plant’s closure near Pittsburgh led to immediate health benefits, study finds
ER visits for pediatric asthma and cardiovascular disease plummeted after the Shenango coke plant on Neville Island closed in 2016.
