Regulacje i polityka gospodarcza · 12/10/2012

EPA Approves Pittsburgh-Beaver Valley Nonattainment Area for Attainment of 1997 Annual Fine Particulate Standard

The Environmental Protection Agency (EPA) has determined that the Pittsburgh-Beaver Valley fine particulate matter (PM 2.5) nonattainment area has met the 1997 annual PM 2.5 National Ambient Air Quality Standard (NAAQS), suspending requirements for the area to submit certain planning documents until it continues to meet the standard.