EPA recently redesignated the Northern Wasatch Front and the Uinta Basin ozone nonattainment areas based on data demonstrating that the areas failed to meet the 2015 ozone National Ambient Air Quality Standard (NAAQS) by...more
Federal - Notice of Availability of the Environmental Protection Agency’s Two Updated Chapters in the EPA Air Pollution Control Cost Manual - EPA is making two finalized chapters of the EPA Air Pollution Control...more