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.