Regulacje i polityka gospodarcza · 18/12/2014
EPA Approves Indiana's Air Quality Implementation Plan Revisions
The Environmental Protection Agency (EPA) has proposed and approved the State of Indiana's submission to revise its ambient air quality standards for ozone and particulate matter to align with EPA's 2008 ozone and 2012 fine particulate matter National Ambient Air Quality Standards, as required by the Clean Air Act.