[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: 40CFR418.31] [Page 345] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 418_FERTILIZER MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart C_Urea Subcategory Sec. 418.31 Specialized definitions. For the purposes of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean the 100 percent urea content of the material manufactured. (Sec. 306(b), Federal Water Pollution Control Act, as amended (33 U.S.C. 1316(c))) [43 FR 17826, Apr. 26, 1978]