What must water treatment and record-keeping be compliant with?

Water treatment and record-keeping on Navy vessels must be compliant with NAVMED P-5010 CH. 6 because this document provides specific guidelines and requirements for maintaining shipboard sanitation standards, including water quality management. The emphasis on proper water treatment procedures is essential for preventing waterborne illnesses and ensuring the health and safety of crew members. NAVMED P-5010 CH. 6 outlines the necessary protocols for testing, treating, and documenting water quality, which is crucial for maintaining operational readiness and complying with Navy regulations.

The other options, while they may cover various aspects of water safety and public health, do not specifically address the requirements unique to Navy vessels as detailed in NAVMED P-5010. This makes the first choice the most relevant and authoritative source for the regulations governing water treatment and record-keeping in the naval context.