INCORPORATION BY REFERENCE; EMISSION STANDARDS; PHOSPHORIC ACID MANUFACTURING AND PHOSPHATE FERTILIZERS PRODUCTION

The following national emission standards for hazardous air pollutants are incorporated by reference: A. Code of Federal Regulations, title 40, part 63, subpart AA, as amended, entitled "National Emission Standards for Hazardous Air Pollutants from Phosphoric Acid Manufacturing Plants"; and B. Code of Federal Regulations, title 40, part 63, subpart BB, as amended, entitled "National Emission Standards for Hazardous Air Pollutants from Phosphate Fertilizers Production Plants."