Page 43 - GPHS Environmental Public Health Standards (Foundation of Public Health) v1
P. 43
Onboard Water Distribution
Potable water Non-Potable water
➢ Labelled “potable water” or ➢ Technical water
“drinking water” ➢ HVAC water
➢ Colored blue/green/blue ➢ Laundry water
➢ Blue pipe with green ➢ Sea water
stripes ➢ Pool water
➢ Fresh water
Use ONLY potable
water for:
Drinking Ice Machines Food service Cleaning Bathing/Shower
and preparation
