The Department of Environmental Quality will hold a public hearing on proposed amendments to Idaho Admin. Code r. 58.01.01, Rules for the Control of Air Pollution in Idaho. The amendments would develop air quality rules designed to limit and control mercury emissions from certain facilities. The hearing will be held October 28, 2009. http://adm.idaho.gov/adminrules/bulletin/bul/09bul/09octvol2.pdf p. 496.