Page 86 - Vessel Sanitation Program 2018 Operations Manual

VSP 2018 Operations Manual

5.6 Microbiologic Monitoring

5.6.1 Sampling and Analysis

5.6.1.1 Methodology

5.6.1.1.1 Samples (06)
A minimum of four POTABLE WATER samples per month must
be collected and analyzed for the presence of E. coli. Samples
must be collected from the forward, aft, upper, and lower decks of
the vessel.

Sample sites must be changed each month ensure effectively
monitoring of all of the POTABLE WATER distribution system.

Follow-up sampling must be conducted for each positive test
result.

Microbiological samples from ice machines and POTABLE
WATER storage tanks do not count toward the monthly
routine distribution system monitoring.

5.6.1.1.2 Analysis (06)
Samples must be analyzed using a method accepted in Standard
Methods for the Examination of Water and Wastewater or
international Environmental Protection Agency (EPA)
APPROVED equivalent. Test kits, incubators, and associated
EQUIPMENT must be operated and maintained in accordance
with the manufacturers’ specifications.

5.6.1.2 Records

5.6.1.2.1 Records (06)
Sample results must be maintained onboard the vessel for at least
12 months and must be available for review during inspections.

5.7 Water Distribution System Protection

5.7.1 Cross-connection Control

5.7.1.1 Program

5.7.1.1.1 Cross-Connections (07 C)
The POTABLE WATER distribution system must be maintained
free of CROSS-CONNECTIONS.

5.0 Potable Water; 57