The owner or operator of any business, occupation, or establishment employing food handlers shall maintain on the premises of such business, occupation, or establishment a list of all food handlers and food service managers employed therein. In addition, the owner or operator shall maintain copies of the food handler training certificates, food handler cards, and food service manager training certificates of each food handler or food service manager employed at the facility. All such records shall be made available to the health officer or his representative, upon request at all times the establishment is open for business. (Ord. 1957 § 2, 1981).