Apr 29BlogEPA Proposes Revised Secondary National Ambient Air Quality Standard for SO2 for 1st Time Since ‘71On April 15, EPA proposed to retain the secondary NAAQS for oxides of nitrogen and particulate matter, while revising the SO2 NAAQS.
Mar 13BlogEPA Proposes Strengthening Rules for Open Burning & Open Detonation to Treat Waste ExplosivesThe U.S. Environmental Protection Agency (EPA) today announced a rule to amend standards for facilities that use open burning and open...
Aug 22, 2023BlogEPA Initiates New Review of Ozone National Ambient Air Quality Standards to Reflect Latest ScienceThe Environmental Protection Agency (EPA) this week announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS) to...
Aug 16, 2023BlogFYI: EPA Proposes Revisions to National Emissions Standards for Facilities Like Edgar Thomson WorksNew limits on hazardous air pollution are on the way for one of the largest industrial polluters in our region - the Environmental...