{"data":{"id":"us/46-cfr-153.1118","jurisdiction":"us","citation":"46 CFR 153.1118","heading":"Prewash of Categories B and C cargo tanks not meeting stripping standards: Categories B and C.","body":"(a) Unless § 153.1114 allows the prewash to be omitted, a cargo tank from which a Category B NLS is unloaded must be prewashed using the procedures in § 153.1120(b) if the tank—\n(1) Operates under the interim standard in § 153.481(b); or\n(2) Has a waiver issued under § 153.483.\n(b) Unless § 153.1114 allows the prewash to be omitted, a cargo tank from which a Category C NLS is unloaded must be prewashed using the procedures in § 153.1120(b) if the tank has a waiver issued under § 153.483.","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":"f5cb25c7b2ebc9cec122f973ac865f4dd6aeb4382eb7d93bf8b1d9fc6a1ee886","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-153.1116","next":"us/46-cfr-153.1119"},"notice":"GroundRules: Original legal text. Not legal advice."}