Regulacje i polityka gospodarcza · 06/09/2013
EPA Proposes Partial Approval and Disapproval of Wyoming's State Implementation Plan Revisions
The Environmental Protection Agency (EPA) is proposing to partially approve and partially disapprove the State Implementation Plan (SIP) submissions from the State of Wyoming to ensure compliance with the Clean Air Act's infrastructure requirements for particulate matter less than or equal to 2.5 micrometers in diameter (PM 2.5) National Ambient Air Quality Standards (NAAQS) promulgated in 1997 and 2006.