921.09  ADMISSION OF INDUSTRIAL WASTES INTO PUBLIC SEWERS.
   (a)   Review and acceptance of the Approving Authority shall be obtained prior to the discharge into the public sewers of any industrial waters or wastes having, a five day 20 degree centrigrade BOD greater than 200 milligrams per liter and, a suspended solids content greater than 250 milligrams per liter.
   (b)   Where required, in the opinion of the Approving Authority, to modify or eliminate wastes that are harmful to the structures, processes or operation of the wastewater treatment facilities, the person contributing such wastes shall provide, at his expense, such preliminary treatment or processing facilities as may be determined necessary to render his wastes acceptable for admission to the public sewers.
   (c)   Plans, specifications and any other pertinent information relating to proposed preliminary treatment or processing facilities shall be submitted for approval of the Approving Authority prior to the start of construction, if the effluent from such facilities is to be discharged into the public sewers.
   (d)   No person shall cause the discharge of slugs of water or wastes into the public sewers.  Each person producing such discharge into the public sewers shall construct and maintain, at his expense, a suitable storage and flow control facility, and the outlet to the public sewer shall be equipped with a rate discharge controller or other approved device, the regulation of which shall be directed by the Approving Authority. 
(Ord. 1350.  Passed 11-16-78.)