The U.S. Environmental Protection Agency (USEPA) announced on January 6, 2023, that it is proposing to modify the National Ambient Air Quality Standard (NAAQS) for Fine Particulate Matter (PM2.5). The current annual primary...more
We all have been waiting to see what new course or approach will be taken by the U.S. Environmental Protection Agency (“USEPA”) in regard to environmental justice. Rather than a major new program or enforcement initiative,...more
The U.S. Environmental Protection Agency (“USEPA”) announced yesterday that it is proposing to retain the current National Ambient Air Quality Standards (“NAAQS”) for fine particulate matter (“PM2.5?) and course particulate...more
On January 25, 2018, the U.S. Environmental Protection Agency (“USEPA”) issued guidance withdrawing the “once in always in” policy for the classification of major sources of hazardous air pollutants (“HAPs”) under section 112...more