A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

The White House proposal represents a dramatic retreat from the national goals of clean air and clean water enacted in ...

The U.S. Supreme Court delivered setbacks to environmental interests in a series of recent rulings including by further ...

Violations cited include improper hazardous waste management, discharge of toxic metals, and exceeding air pollution limits.

The most effective filters have what’s called high-efficiency particulate air certification. Better known as HEPA filters, ...

People and companies facing a fine from Lane Regional Air Protection Agency (LRAPA) now have an option when it comes to where ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

More than 170 EPA employees put their names to the document, with about 100 more signing anonymously out of fear of ...

On Saturday at 3:45 p.m. the National Weather Service reported an air quality alert in effect until Monday at midnight for ...

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

Leadership of the Delaware General Assembly are joining with Governor Matt Meyer and the Delaware Department of Natural ...

The Philadelphia nonprofit Clean Air Council was granted $500,000 in 2023 to monitor and track the Delaware City Refinery’s ...