Failure to pay the sewer service charges as required by this code, and according to the existing rate schedule adopted by the city council by resolution, a copy of which is available for public inspection at city hall, may result in suspension of service, or for those customers not connected to the city water system, shall constitute a misdemeanor, punishable by a fine of no more than five hundred dollars and imprisonment of no more than six months for each offense. A delinquent billing fee and second notice fee may be added to such delinquent bills according to the existing rate schedule adopted by the city council by resolution, a copy of which is available for public inspection at city hall. (Ord. 585 § 12, 1995)