Regulacje i polityka gospodarcza · 11/12/2012

EPA Proposes Approval of West Virginia's Air Quality Plan to Meet 1997 PM2.5 NAAQS

The US Environmental Protection Agency (EPA) is proposing to approve West Virginia's redesignation request to meet the 1997 annual fine particulate matter (PM2.5) national ambient air quality standard (NAAQS), as well as the associated maintenance plan, which ensures continued attainment of the standard for 10 years after redesignation.