The child care home shall have hot and cold running water, with hot water temperature not exceeding 120°F. There shall be at least one drinking water source that is: Safely accessible to children 2 years old or older without assistance from an adult; and Not located in a toilet room or in a sink used for hand washing. Drinking water shall be supplied by a source approved by the office. During meals and snacks, water may be served family-style from a pitcher if the water is poured into the pitcher directly from the source approved by the office pursuant to §C of this regulation.