Knoxville meets EPA air quality standards for first time in 20 years
“People around here are breathing much cleaner air,” said Lynne A. Liddington, director of Knox County Air Quality Management. The Knox County Health Department announced Wednesday that for the first time in nearly 20 years, Knox and the surrounding counties of Anderson, Loudon, Blount, and part of Roane have been designated as meeting attainment for the Environmental Protection Agency's National Ambient Air Quality Standards concerning particulate matter 2.5. [node:read-more:link]