19 C.F.R. § 4.70 Public Health Service requirements.
Title 19 - Customs Duties
No clearance will be granted to a vessel subject to the foreign quarantine regulations of the Public Health Service. [T.D. 00–4, 65 FR 2874, Jan. 19, 2000]
Title 19: Customs Duties
PART 4—VESSELS IN FOREIGN AND DOMESTIC TRADES
Foreign Clearances
§ 4.70 Public Health Service requirements.