Regulacje i polityka gospodarcza · 06/12/2011

Air Quality Designations for the 2008 Lead (Pb) National Ambient Air Quality Standards

The U.S. Environmental Protection Agency (EPA) has announced the air quality designations for the 2008 Lead National Ambient Air Quality Standards. The designations are based on the EPA's review of state and local data to determine which areas meet the new standards for lead levels in the air.