It shall be unlawful for any person to willfully or negligently permit or cause the escape or flow of water from any source in such quantity as to cause flooding, to impede vehicular or pedestrian traffic, to create a hazardous condition to such traffic, to create a condition which constitutes a threat to the public health and safety, or to cause damage to the public streets or alleys of the City of Phoenix. Each violation of this section, and each day on which a violation occurs, shall be considered a separate offense. (Code 1962, § 27-80; Ord. No. G-1068, § 2)