Best available retrofit technology

1. [Reserved]. 2. Installation of best available retrofit technology. The owner or operator of any existing stationary facility as defined in title 40 Code of Federal Regulations section 301, which contributes to visibility impairment in a class I federal area shall install and operate best available retrofit technology. The equipment shall be installed and operating as expeditiously as practicable but in no event later than five years after the United States environmental protection agency's approval of North Dakota's state implementation plan revision for best available retrofit technology. 3. Operation and maintenance of best available retrofit technology. The owner or operator of a facility required to install best available retrofit technology under subsection 1 shall establish procedures to ensure such equipment is properly operated and maintained.