With spring finally arriving, the long-expected avalanche of EPA activity on air issues has also arrived. In this second year of the Biden administration, following the pattern of prior administrations, we are starting to see...more
The U.S. Environmental Protection Agency (EPA) has announced its decision to retain the current National Ambient Air Quality Standards (NAAQS) for fine particulate matter (PM2.5) and ozone (O3) under the Clean Air Act....more