[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR415.40] [Page 253] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 415_INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart D_Calcium Chloride Production Subcategory Sec. 415.40 Applicability; description of the calcium chloride production subcategory. The provisions of this subpart are applicable to discharges resulting from the production of calcium chloride by the brine extraction process.