The Pollution Control Board proposed to amend 35 Ill. Adm. Code §201.162, which pertains to pollution permits. Changes would affect the permitting of synthetic minor sources and nonmajor sources and extend the duration of federally enforceable state operating permits from five to ten years. The comment period ends August 20, 2010. http://www.cyberdriveillinois.com/departments/index/register/register_volume34_issue27.pdf pp. 8508-14.