§ 51.01 DEFINITIONS.
   For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
   COUNTY. The Oakland County Department of Public Works.
   CROSS CONNECTION. A connection or arrangement of piping or appurtenances through which water of questionable quality, waste or other contaminants can enter the public water supply system.
   PREMISES. Any dwelling, building, structure or place where human beings reside, are employed or congregate and where such dwelling, building or structure is in existence shall include the lot, parcel or property upon which such building, dwelling or structure stands.
   PUBLIC WATER SYSTEM. The water system which is dedicated to and/or controlled by the village or county, whether publicly or privately financed and whether or not located in public property or right-of-way.
   WATER SYSTEMS. All potable water supply systems located in the village that are owned and operated by the village or the county, including water mains, hydrants and valves.
(O.C. § 2.21)