Utility bills shall be a joint bill for all utilities including water and sewer and shall be due and payable monthly at the office of the City Clerk. It shall be the duty of the City Clerk to compute or cause to be computed a joint bill at the end of each month according to the appropriate provisions of this code. It shall be the duty of all utilities customers to cause to be mailed or to present themselves at the office of the City Clerk and pay their bill for all utility charges. Bills shall be deemed delinquent if not paid by the tenth business day of the month in which they are due.
(1990 Code, § 3-301)