{"data":{"id":"us/46-cfr-153.1122","jurisdiction":"us","citation":"46 CFR 153.1122","heading":"Discharges of NLS residue from tank washing other than a prewash: Categories A, B, and C.","body":"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.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS","Subpart C—Operations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"3d572decaeda5f81e90bd0f32afef57d783fbc5641451642f4464bb044a93655","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-153.1120","next":"us/46-cfr-153.1124"},"notice":"GroundRules: Original legal text. Not legal advice."}