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ORBK9999 PG 1880 Page 9of18 D. Milk or any liquid milk waste products in quantities in excess of ten(10)gallons during each 24-hour period. E. Products such as;Cat Litter,Pharmaceuticals and controlled substances,needles, ferrous or non-ferrous metal objects,rubber and elastics,Any material made from non-woven fibers or woven fibers such as"Disposable Wipes","Flushable Wipes", T "Wet Wipes"or any other material containing cloth or man-made fibers and polymers such as Nylon and Teflon(i.e.Dental Floss).Products and materials made —' from Rubber,Latex,and Nitrile.Plastics including feminine hygiene product applicators and wrappers,as well as floss picks and cotton swabs should also be included. F. Storm water,surface water,groundwater,roof runoff,subsurface drainage, swimming pool drainage,air conditioning system condensate water,and non- contact cooling water. G. Any other substances that can cause harm to the collection or treatment systems. 57.13.2 CHEMICALS It shall be unlawful to cause or permit to flow into the sewer system any cyanide,phenols,or any other chemical substance which interferes with,or prevents the functioning of,the wastewater treatment plant. 57.13.3 INTERCEPTION(FOG) Refer to sub-Ordinance 20. 57.13.4 BIOCHEMICAL OXYGEN DEMAND LIMITS A. The admission into the public sewers of any waters or wastes having the following shall be subject to the review and approval of the City. B. A 5-day BOD greater than 250 parts per million by weight of suspended solids;or C. Containing more than 1,000 parts per million by weight of suspended solids;or D. Having an average daily flow greater than 2%of the average daily sewage flow of the City. E. Where necessary,the owner shall provide,at the owner's expense,such preliminary treatment as may be necessary to reduce the BOD to 250 parts per million and the suspended solids to 1,000 parts per million by weight,or reduce objectionable characteristics or constituents to within the maximum limits provided for,or control the quantities and rates of discharge of the waters or wastes.Plans,specifications,and any other pertinent information relating to I' :F e: proposed preliminary treatment facilities shall be submitted for the approval of the City,and no construction of the facilities shall be commenced until the approvals are obtained in writing. 57.13.5 PLUMBING MAINTENANCE The owner,tenant,or occupant of the property shall be continuously responsible for maintaining and keeping the sewer pipes leading to and between the plumbing system of the premises to the City's main,clean and free from obstructions,and shall not cause,suffer,or permit any article or thing to be introduced into the pipe which causes a stoppage thereof.Installed clean-out caps be maintained and present to prevent surface water,rainwater,and debris from entering the system. _9_