It shall be unlawful to open for public use any retail liquor establishment that is not in a clean and sanitary condition. Toilet facilities shall be adequate and convenient for customers and patrons and said licensed premise shall be subject to any health inspections the Governing Body or the Municipal Police may make, or cause to be made. All applications for liquor licenses shall be viewed in part from the standpoint of the sanitary conditions, and a report concerning the said sanitary conditions shall be made at all hearings concerning the application for, or renewal of, a liquor license. (Ref. 53-118 RS Neb.)