Water quality is of the utmost importance when serving carbonated fountain beverages. Microscopic dirt particles that may be found in water will drive carbonation out of a beverage, leaving it stale and unappealing—leading to a much different flavour than that of bottled beverages. Untreated water can also lead to abrasion, clogging and equipment damage.
The Water Standard for beverage service for a national or international organization with operations over a wide area should mandate the use of approved Public Water Supplies, or the equivalent.
By U.S. standards, that means even a private well used for nothing but a convenience store must meet...