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title 33
Navigation and Navigable Waters
chapter I-i1
CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
part 157
PART 157—RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK
subpart E
Subpart E—Dedicated Clean Ballast Tanks on Tank Vessels
subjgrp 191
Design and Equipment
Subjgrp 191. Design and Equipment
§ 157.220 - Dedicated clean ballast tanks: Standards.
§ 157.222 - Pump and piping arrangements.
§ 157.224 - Dedicated Clean Ballast Tanks Operations Manual.