[Code of Federal Regulations] [Title 40, Volume 25] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR424.30] [Page 657] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 424--FERROALLOY MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart C--Slag Processing Subcategory Sec. 424.30 Applicability; description of the slag processing subcategory. The provisions of this subpart are applicable to discharges resulting from slag processing, wherein: (a) The residual metallic values in the furnace slag are recovered via concentration for return to the furnace, or (b) the slag is ``shotted'' for other further use.