The Department of Environmental Quality, Air Quality Division, will conduct a public hearing on proposed administrative rules promulgated pursuant to Part 55, Air Pollution Control, of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended (Act 451); Part 8, Emission Limitations and Prohibitions§Oxides of Nitrogen, R 336.1801, R 336.1802a, R 336.1803, R 336.1821 to R 336.1823, and R 336.1830 to R 336.1833. These amendments are being proposed to meet the requirements of U.S. EPA's Clean Air Interstate Rule. The revisions address deficiencies noted by U.S. EPA in their December 2007 conditional approval of the department's original Michigan SIP submitted to the Agency in July of 2007. These rules will become part of the SIP upon final promulgation. The public hearing will be held on June 19, 2008. http://www.michigan.gov/documents/dleg/MR8_0515208_234901_7.pdf p. 146.