Regulations of the Board governing hotels shall provide minimum standards for, but shall not be limited to: (i) food preparation and handling; (ii) physical plant sanitation; (iii) the provision, storage, and cleansing of linens and towels; (iv) general housekeeping and maintenance practices; (v) requirements for approved water supply and sewage disposal systems; (vi) vector and pest control; (vii) swimming pools, saunas, and other similar facilities, including personnel standards for the operation thereof; (viii) ice machines and dispensers of perishable food items; and (ix) a procedure for obtaining a license.