§ 52.06  POWERS AND AUTHORITY OF INSPECTORS.
   (A)   The Superintendent is authorized to obtain information concerning industrial processes which have a direct bearing on the kind and source of discharge to the wastewater collection system. The industry may withhold information considered confidential. The industry must establish that the revelation to the public of the information in question might work an advantage to competitors.
   (B)   While performing the necessary work on private properties, the Superintendent or his or her agents and employees shall observe all safety rules, if any, applicable to the premises established by the owner, and the owner shall be held harmless for injury to the employees, and the city shall indemnify the owner against loss or damage to property caused by city employees, except for injury or damages caused by the negligence or failure of the owner to maintain safe conditions.
(1988 Code, § 3.30-6)