[Code of Federal Regulations] [Title 40, Volume 29] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR435.31] [Page 334] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 435_OIL AND GAS EXTRACTION POINT SOURCE CATEGORY --Table of Contents Subpart C_Onshore Subcategory Sec. 435.31 Specialized definitions. For the purpose of this subpart: (a) The general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart.