Each single-family residence, and each individual business, business enterprise or unit shall be considered an individual customer, except that two or more dwelling houses on a single lot may be considered as one customer, and supplied through a single meter subject to the provisions of LMC 13.20.020. Multiple-housing units, including apartment, commercial unit buildings, trailer courts, motels and cabin courts shall be considered as individual consumers and may be supplied through a single meter, subject to the provisions of LMC 13.20.020. (Ord. 780 § 21, 1975; Ord. 416 § 5.08, 1968)