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<br />e <br /> <br />e <br /> <br />N. Any medical waste, except as specifically authorized by the Director in a <br />wastewater discharge permit. <br /> <br />O. Any wastewater causing the treatment plant's effluent to fail a toxicity <br />test. <br /> <br />P. Any wastes containing detergents, surface active agents, or other <br />substances which may cause excessive foaming in the POTW. <br /> <br />Q. Any discharge of fat, oils, or greases of animal origin is limited to <br />200mg/l. <br /> <br />R. No person shall discharge into the public sewer any of the following <br />materials unless limits have been established by the control authority <br />(CA) and included in the industrial user's permit: <br /> <br />Antimony <br />Beryllium <br />Bismuth <br />Boron <br />Fungicides <br />Gasoline <br />Herbicides <br /> <br />Molybdenum <br />Naphtha <br />Insecticides <br />Tellurium <br />Tin <br />Uranyl ion <br />Radioactive Elements <br /> <br />Waste prohibited by this section shall not be processed or stored in a manner that they <br />could be discharged to the POTW. All floor drains located in process or materials <br />storage areas must be discharge to the industrial user's pretreatment facility before <br />connecting with the POTW. <br /> <br />2.2 Federal Categorical Pretreatment Standards <br /> <br />The national categorical pretreatment standards fo~d in 40 CFR Chapter I, <br />Subchapter N, Parts 405-471 are hereby incorporated. <br /> <br />2.3 Local Limits <br /> <br />(a) Pursuant to 40 CFR 403.8(f)(2), each POTW shall develop and enforce <br />specific limits which are listed in subsection (c) of this section. The local limits in <br />this section are based on the uniform concentration method and shall be applied as <br />daily average limit. These local limits shall continue to be reevaluated and <br />developed at least once every three years and the City will effectively enforce <br />such limits. <br /> <br />(b) The specific limits on pollutants developed by the City shall apply at the final <br />discharge point of the Industrial User prior to discharging into the city's sanitary <br />sewer system. <br /> <br />(c) Specific Limitations <br /> <br />12 <br />