Employees of the department shall have free access at all reasonable hours to any and all parts and structures of the premises in which water is or may be delivered for the purposes of inspecting connections, the conditions of the conduits and fixtures, and the manner and extent to which the water is being used. The department does not, however, assume the duty of inspecting the water extension line or the customer’s plumbing and equipment. [Ord. 14-08 § 2; prior code § 11.04.120.]