View all text of Subpart C [§ 157.25 - § 157.49]
§ 157.28 - Discharges from tank barges exempted from certain design requirements.
The person in charge of a tank barge exempted under § 157.08(g) from the requirements in §§ 157.11, 157.13, 157.15, and 157.23 shall ensure that while the barge is proceeding en route:
(a) Cargo tanks are not ballasted or washed; and
(b) Oil or oily mixtures are not discharged.