Środowisko i energia · 03/08/2010

EPA Proposes Knoxville, Tennessee Area Has Met 1997 Ozone Standards

The US Environmental Protection Agency (EPA) has proposed determining that the Knoxville, Tennessee area has met the 1997 8-hour ozone national ambient air quality standards (NAAQS) based on monitoring data from 2007-2009, with preliminary 2010 data showing continued attainment.