For the purposes of this article, the following words shall have the following meanings:
   (A)   BACKFLOW - The physical process by which contaminants can enter the potable water supply.
   (B)   BACKFLOW PREVENTION - Is to the equipment and technology necessary to prevent potential contamination from cross-connection.
   (C)   CROSS-CONNECTION - Any actual or potential connection or structural arrangement between a public, private or consumer's potable water system and any other source or system through which it is possible to introduce into the potable water system any substance, and shall include bypass arrangements, jumper connections, removable sections, swivel or changeover devices and other devices (temporary or permanent) through which or because of which backflow can occur and is used in conjunction with backflow prevention.
(`64 Code, Sec. 33-52) (Ord. No. 1009, 2661)