As used in this chapter, the following terms shall have the meanings indicated:
The person utilizing water service to:
A building under one roof owned by one person and occupied by one business or family;
A combination of buildings owned by one person in a common enclosure and occupied by one family or business;
One side of a double house owned by one person and having a solid, vertical partition wall; or
Each tenant of a building owned by one person and containing two or more stores or apartments.
The Division of Water and Sewers in and of the Department of Public Works and the duly authorized representatives and agents of said Division.
The person holding record title to the premises supplied.
The pipe connection between the street main and the meter.