[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: 40CFR417.50] [Page 311] TITLE 40-PROTECTION OF ENVIRONMENT CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 417-SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart E-Glycerine Distillation Subcategory Sec. 417.50 Applicability; description of the glycerine distillation subcategory. The provisions of this subpart are applicable to discharges resulting from the production of finished glycerine of various grades (e.g., USP) through concentration from crude glycerine by means of distillation.