42 CFR §71.41
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Carriers arriving at a U.S. port from a foreign area shall be subject to a sanitary inspection to determine whether there exists rodent, insect, or other vermin infestation, contaminated food or water, or other insanitary conditions requiring measures for the prevention of the introduction, transmission, or spread of communicable disease.