Discharges of NLS residue from tank washing other than a prewash: Categories A, B, and C.

  1. Law
  2. CFR 46
  3. Shipping
  4. Coast Guard, Department of Homeland Security
  5. Certain Bulk Dangerous Cargoes
  6. Ships Carrying Bulk Liquid, Liquefied Gas, or Compressed Gas Hazardous Materials
  7. Operations
  8. Approval of Surveyors and Handling of Categories a, B, C, and D Cargo and NLS Residue
  9. Discharges of NLS residue from tank washing other than a prewash: Categories A, B, and C.

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§ 153.1122 Discharges of NLS residue from tank washing other than a prewash: Categories A, B, and C.

Tank washings that do not result from a prewash and that contain Category A, B, or C NLS residues must be discharged to a reception facility or discharged to the sea under § 153.1126 or § 153.1128 except those tank washings resulting from washing a tank that has been cleaned following a ventilation procedure in the approved Procedures and Arrangements Manual.


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