Regulacje i polityka gospodarcza · 16/11/2018

EPA Proposes Approval of Oklahoma Air Plan to Meet 1997 Ozone NAAQS

The Environmental Protection Agency (EPA) is proposing to approve a portion of Oklahoma's State Implementation Plan (SIP) to ensure compliance with the 1997 ozone National Ambient Air Quality Standards (NAAQS) and prevent interference with other states' air quality maintenance.