§ 51.53  RESTRICTIONS ON LARGE VOLUME DISCHARGES.
   The admission into the public sewers of any waters or wastes having a 5-day B.O.D. greater than 300 ppm by weight, or containing more than 350 ppm by weight of suspended solids, or containing any quantity of substances having the characteristics described § 51.51(C), or having an average daily flow greater than 2% of the average daily sewage flow of the city, shall be subject to the review and approval of the Director of Public Works.  Where necessary in the opinion of the Director of Public Works, the owner shall provide, at his or her expense, the preliminary treatment as may be necessary to reduce the B.O.D. to 300 ppm by weight, or reduce objectionable characteristics or constituents to within the maximum limits provided for in § 51.51(C), or control the quantities and rates of discharge of the waters or wastes.  Plans, specifications and any other pertinent information relating to proposed preliminary treatment facilities shall be submitted for the approval of the Director of Public Works and of the State Environmental Protection Agency, and no construction of the facilities shall be commenced until the approvals are obtained in writing.
(1992 Code, § 51.53) (Am. Ord. 2005-MC13, passed 10-24-2005) Penalty, see § 51.99