Any person, firm or corporation willfully violating any provision of this chapter shall be guilty of a misdemeanor, and on conviction thereof shall be punished by a fine in any sum not exceeding $300.00, or by imprisonment in the city jail for a period not exceeding 90 days, or by both such fine and imprisonment. Each day’s violation of the provisions of this chapter may be deemed a separate offense. (Ord. 462, 1969)