Title 40 - PROTECTION OF ENVIRONMENT
- Chapter I - ENVIRONMENTAL PROTECTION AGENCY (§§ 1.1 — 1090.1850)
- Chapter IV - ENVIRONMENTAL PROTECTION AGENCY AND DEPARTMENT OF JUSTICE (§§ 1400.1 — 1400.13)
- Chapter V - COUNCIL ON ENVIRONMENTAL QUALITY (§§ 1500.1 — 1518.4)
- Chapter VI - CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD (§§ 1600.1 — 1620.10)
- Chapter VII - ENVIRONMENTAL PROTECTION AGENCY AND DEPARTMENT OF DEFENSE; UNIFORM NATIONAL DISCHARGE STANDARDS FOR VESSELS OF THE ARMED FORCES (§§ 1700.1 — 1700.42)
- Chapter VIII - GULF COAST ECOSYSTEM RESTORATION COUNCIL (§§ 1800.1 — 1850.42)
- Chapter IX - FEDERAL PERMITTING IMPROVEMENT STEERING COUNCIL (§§ 1900.1 — 1900.2)