[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: 40CFR405.120] [Page 77] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 405_DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY--Table of Contents Subpart L_Dry Whey Subcategory Sec. 405.120 Applicability; description of the dry whey subcategory. The provisions of this subpart are applicable to discharges resulting from the manufacture of sweet or acid dry whey.