The Department of the Environment amended Md. Code Regs. 26.11.01, General Administrative Provisions, and 26.11.09, Control of Fuel-Burning Equipment, Stationary Internal Combustion Engines, and Certain Fuel-Burning Installations. The amendment makes minor administrative corrections to the opacity regulations that became effective May 17, 2010. http://www.dsd.state.md.us/mdregister/3817.pdf p. 1014.