[Code of Federal Regulations] [Title 40, Volume 29] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR458.10] [Page 507] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 458_CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY --Table of Contents Subpart A_Carbon Black Furnace Process Subcategory Sec. 458.10 Applicability; description of the carbon black furnace process subcategory. The provisions of this subpart are applicable to discharges resulting from the production of carbon black by the furnace process.