The operation of any machinery device or business producing a loud and disturbing noise which results in the disturbance of the peace and welfare of the public beyond the property occupied by the machinery, device or business within the city is prohibited on Sunday and between the hours of seven o'clock (7:00) P.M. and six o'clock (6:00) A.M. on other days of the week. (Ord. 412 §1, 1976: prior code §13-82)