Energy & environment · 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.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →