[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: 40CFR406.50] [Page 86] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 406_GRAIN MILLS POINT SOURCE CATEGORY--Table of Contents Subpart E_Normal Rice Milling Subcategory Sec. 406.50 Applicability; description of the normal rice milling subcategory. The provisions of this subpart are applicable to discharges resulting from the process in which rice is cleaned and milled by dry processes.