Regulations last checked for updates: Jan 18, 2025

Title 42 - Public Health last revised: Jan 16, 2025
authority: 42 U.S.C. 7384q; E.O. 13179, 65 FR 77487, 3 CFR, 2000 Comp., p. 321
source: 69 FR 30780, May 28, 2004, unless otherwise noted.