Water, if it is to be considered drinking water, must be consumable by humans without causing illness or disease. Drinking water must be potable, that is, it must be clean, or drinkable. All life forms on earth require drinking water. Humans, in particular, require at least 64 fluid ounces, or 8 cups, of drinking water each day for optimal health.
Your drinking water, in the United States, may come from one of several sources.
A Public Drinking Water System
The term public water system usually refers to any water system that has 15 or more hook-ups, or serves 25 or more people. Water systems that serve less than this are considered private water systems. Public water systems may be run by cities or towns, by state or federal agencies, by other political subdivisions like water districts and co-ops, or by private, for-profit companies. Regardless of who owns and runs the public drinking water system, that system must comply with all requirements of the Safe Drinking Water Act.
A Private Drinking Water System?
The term private water system usually refers to any water system that serves between 1 and 14 service connections. A private drinking...