No person, corporation, partnership, limited liability company or other business association shall engage in the construction of any building within the city unless adequate restroom facilities are provided and continuously maintained within three hundred fifty feet (350') of the construction site at all times during which workmen are present. In the event that such facilities are already in existence, the contractor shall have written consent from the owner thereof for use of the same by workmen on the job. (Ord. 2007-9, 4-19-2007)