The U.S. Court of Appeals for the D.C. Circuit upheld the national, health-based limit on fine particulate matter (PM2.5), also known as soot, that the Environmental Protection Agency strengthened in…
EPA fails to implement its own strengthened air quality standard and missed deadline for identifying areas with soot pollution levels higher than the new acceptable limit
Seventeen health, community and environmental groups filed a lawsuit against the Environmental Protection Agency for failing to implement the strengthened 2024 National Ambient Air Quality Standard (NAAQS) for soot. The…
Seventeen health, community and environmental groups filed a lawsuit in the U.S. District Court for the Northern District of California against the Environmental Protection Agency for failing to implement the…
Nearly 20 health, community, and environmental groups around the country officially put the EPA on notice of their intent to pursue legal action unless the EPA issues the overdue designations…
106 groups oppose EPA abandoning its defense of national health-protective pollution standards for fine particulate matter, also known as PM2.5 or soot.
In 2024, the U.S. Environmental Protection Agency (EPA) adopted a rule that would initiate a series of actions to reduce exposure to harmful levels of fine particulate matter. This paper…
Comments of Appalachian Mountain Club, Chesapeake Bay Foundation, Citizens For Pennsylvania’s Future, Clean Air Council, Clean Air Task Force, Clean Air Now, Earthjustice, Environmental Defense Fund, Group Against Smog &…
Tired of breathing dirty air during your daily commute? Just turn on your car vent's recirculation button, 'advises researchers from the University of Southern California.
