[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR435.31] [Page 337] 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.