(A) The admission into the public sewers of any waters or wastes having any of the following shall be subject to the approval of the Superintendent, or other officer or employee of the city appointed for such purpose:
(1) A five-day biochemical oxygen demand greater than 250 parts per million by weight;
(2) Containing more than 300 parts per million by weight of suspended solids; or
(3) Containing any quantity of substances having the characteristics described in § 51.067.
(B) The owner shall provide, at his or her expense, such preliminary treatment as may be necessary to:
(1) Reduce the biochemical oxygen demand to 250 parts per million and the suspended solids to 300 parts per million by weight;
(2) Reduce objectionable characteristics or constituents to within the maximum limits provided for in § 51.067; or
(3) Control the quantities and rates of discharge of such waters or wastes.
(C) Plans, specifications, and any other pertinent information relating to proposed preliminary treatment facilities shall be submitted for the approval of the Superintendent, or other officer or employee of the city appointed for such purpose, and of the Director of Sanitation of the state, and no construction of such facilities shall be commenced until said approvals are obtained in writing. The city shall have the authority to request samples and analysis to verify the BOD and TSS levels, with all testing to be at the cost of the owner.
(Prior Code, § 52.070)