Documents Air Pollutant Watch List (APWL) Darrell D. McCant, B.S. Chief Engineer’s Office - Toxicology...

Slide 1Air Pollutant Watch List (APWL) Darrell D. McCant, B.S. Chief Engineer’s Office - Toxicology Section Texas Commission on Environmental Quality Slide 2 Outline …

Documents Hamilton County Air Quality 2006 - 2007. What is the National Ambient Air Quality Standard (NAAQS).....

Hamilton County Air Quality 2006 - 2007 What is the National Ambient Air Quality Standard (NAAQS) NAAQS is a program of the EPA Office of Air Quality Planning and Standards…