[Code of Federal Regulations] [Title 40, Volume 1] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR1.21] [Page 6] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 1_STATEMENT OF ORGANIZATION AND GENERAL INFORMATION --Table of Contents Subpart B_Headquarters Sec. 1.21 General. EPA Headquarters is comprised of: (a) The Office of the Administrator; (b) Two Associate Administrators and four staff offices which advise the Administrator on cross-cutting Agency headquarters and regional issues and conduct programs with respect to EPA's interface with other national and international governmental organizations; (c) The Office of Inspector General; (d) The Office of General Counsel; and (e) Nine operational offices, each headed by an Assistant Administrator, responsible for carrying out EPA's major environmental and administrative programs.