All bills for utility services furnished by the city shall be due and payable prior to 12:00 midnight of the twentieth day following the date of the bill, provided, however, that if the due date shall fall on a Sunday or a legal holiday observed by the city, the bill shall be due and payable by 12:00 midnight of the following business day.
(1957 Rev. Ords., §§ 12.405, 14.203; 1992 Code, § 41-37) (Ord. 1988, passed 7-6-1959; Ord. 2495, passed 8-21-1967; Ord. 2727, passed 12-14-1970)