21 C.F.R. § 1240.86 Protection of pier water system.
Title 21 - Food and Drugs
No vessel engaged in interstate traffic shall make a connection between its nonpotable water system and any pier potable water system unless provisions are made to prevent backflow from the vessel to the pier.
Title 21: Food and Drugs
PART 1240—CONTROL OF COMMUNICABLE DISEASES
Subpart E—Source and Use of Potable Water
§ 1240.86 Protection of pier water system.

