Środowisko i energia · 22/11/2010
EPA Establishes Air Quality Designations for 2008 Lead National Ambient Air Quality Standards
The Environmental Protection Agency (EPA) has issued a rule to identify areas in the United States that do not meet the 2008 lead National Ambient Air Quality Standards (NAAQS) and areas contributing to lead air pollution in nearby nonattainment areas, deferring designation for other areas pending additional data collection and review.