40 CFR § 1.21 - General.

---
identifier: "/us/cfr/t40/s1.21"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 1.21 - General."
title_number: 40
title_name: "Protection of Environment"
section_number: "1.21"
section_name: "General."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "1"
part_name: "STATEMENT OF ORGANIZATION AND GENERAL INFORMATION"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 552; Reorganization Plan No. 3 of 1970, 84 Stat. 2086 (July 9, 1970)."
regulatory_source: "50 FR 26721, June 28, 1985, unless otherwise noted."
cfr_part: "1"
---


# 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.