Code of Federal Regulations, title 40, part 63, subpart RRRRR, as amended, entitled "National Emission Standards for Hazardous Air Pollutants: Taconite Iron Ore Processing," is incorporated by reference.
Minn. R. agency 167, ch. 7011, EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS, pt. 7011.8030
Statutory Authority: MS s 116.07