Code of Federal Regulations, title 40, part 63, subpart X, as amended, entitled "National Emission Standards for Hazardous Air Pollutants From Secondary Lead Smelting," is incorporated by reference.
Minn. R. agency 167, ch. 7011, EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS, pt. 7011.7240
Statutory Authority: MS s 116.07