The owner of a structure shall be responsible for maintaining the minimum standards required by this chapter unless his lease with the operator provides otherwise. In any event the operator shall be responsible:
   (A)   For keeping all parts of the premises under the control of the operator in a clean and safe condition, and the operator shall refrain from performing any acts which would render other parts of the premises unclean, unsanitary or unsafe or which would obstruct the owner from performing any duty required by this chapter.
   (B)   For the elimination of infestation of pests in and on the premises subject to his control.
   (C)   For maintaining all plumbing fixtures used by the operator is a clean and sanitary condition, and he shall not deposit any material in any fixture or sewer system which would result in stoppage of or damage to the fixture or sewer system.
('72 Code, § 15-5(b)) (Ord. O-89-53, passed 9-6-89)