46 C.F.R. § 153.1132 Reporting spills and non-complying discharges: Category A, B, C, and D.
Title 46 - Shipping
The following shall be reported following the procedures applying to oil in 33 CFR 151.15 (c), (d), (g), (h): (a) All discharges of the NLS that do not meet the requirements of this part. (b) All spills into the water.
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart C—Operations
Approval of Surveyors and Handling of Categories A, B, C, and D Cargo and NLS Residue
§ 153.1132 Reporting spills and non-complying discharges: Category A, B, C, and D.