[Code of Federal Regulations] [Title 40, Volume 26] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR417.10] [Page 304] TITLE 40-PROTECTION OF ENVIRONMENT CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 417-SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart A-Soap Manufacturing by Batch Kettle Subcategory Sec. 417.10 Applicability; description of the soap manufacturing by batch kettle subcategory. The provisions of this subpart are applicable to discharges resulting from the operations in which neat soap is produced through saponification of animal and vegetable fats and oils by boiling in kettles.