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Apr 293 min read
EPA Proposes Revised Secondary National Ambient Air Quality Standard for SO2 for 1st Time Since ‘71
On April 15, EPA proposed to retain the secondary NAAQS for oxides of nitrogen and particulate matter, while revising the SO2 NAAQS.
Mar 133 min read
EPA Proposes Strengthening Rules for Open Burning & Open Detonation to Treat Waste Explosives
The U.S. Environmental Protection Agency (EPA) today announced a rule to amend standards for facilities that use open burning and open...
Aug 22, 20233 min read
EPA Initiates New Review of Ozone National Ambient Air Quality Standards to Reflect Latest Science
The Environmental Protection Agency (EPA) this week announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS) to...
Aug 16, 20233 min read
FYI: EPA Proposes Revisions to National Emissions Standards for Facilities Like Edgar Thomson Works
New limits on hazardous air pollution are on the way for one of the largest industrial polluters in our region - the Environmental...
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