13.28.400   Disclosure of information.
   The director of public works or other duly authorized employees are 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 result in an advantage to competitors.
(Ord. 360 Art. VII, § 2, 1980).