33 C.F.R. § 151.08 Denial of entry.
Title 33 - Navigation and Navigable Waters
(a) Unless a ship is entering under force majeure, no oceangoing tanker or any other oceangoing ship of 400 gross tons or more required by §151.10 to retain oil, oil residue, or oily mixtures on board while at sea, and no oceangoing ship carrying a Category A, B, or C NLS cargo or NLS residue in cargo tanks that are required to be prewashed under 46 CFR Part 153, may enter any port or terminal under §158.110(a) of this chapter unless the port or terminal has a Certificate of Adequacy, as defined in §158.120 of this chapter. (b) A COTP may deny the entry of a ship to a port or terminal under §158.110(b) if— (1) The port or terminal does not have a Certificate of Adequacy, as required in §158.135 of this chapter; or (2) The port or terminal is not in compliance with the requirements of Subpart D of Part 158. [CGD 88–002, 54 FR 18404, Apr. 28, 1989, as amended by USCG–2000–7641, 66 FR 55570, Nov. 2, 2001]
Title 33: Navigation and Navigable Waters
PART 151—VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER
Subpart A—Implementation of MARPOL 73/78 and the Protocol on Environmental Protection to the Antarctic Treaty as it Pertains to Pollution from Ships
General
§ 151.08 Denial of entry.

