An adequate supply if potable water, under pressure, must be provided at all times. Where a public water system is available, a connection must be made thereto. If water from a source other than a public water supply is used, it shall meet the requirements set forth under Rules and Regulations of the State Board of Health for Semi-Public Water Supplies.

Adequate and safe facilities shall be provided for dispensing drinking water. The common drinking cup is prohibited. Drinking fountains shall dispense the water at an angle and the orifice must be protected by a mouth guard. Coolers, other than the pressure type, shall be covered and the water withdrawn from the spigot of an approved design. If a cooler is used, individual single service cups shall be provided. A suitable protective container must be provided for dispensing the cups.