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<br /> <br /> <br /> <br /> <br /> <br /> Sec. 34-106. Specific Pollutant Limitations. <br /> <br /> No person sha11 discharge wastewater contain- <br /> ing in excess of the fallowing allowable concentra- <br /> tions of specific pollutants: <br /> These limits shall be applied uniformly to the <br /> end of pipe discharge. <br /> <br /> POLLUTANT VALUE NOT TO BE EXCEEDED (mg/1): <br /> <br /> MONTHLY AVG: DAILY MAX: <br /> **Ammonia (NH3) 30.00 60.00 <br /> Arsenic (As) .69 1.38 <br /> Cadmium (Cd) .04 .08 <br /> Copper (Cu) 1.20 2.40 <br /> *Cyanide (Cn) .53 1.06 <br /> Lead (Pb) .62 1.24 <br /> Mercury (Hg) .004 .008 <br /> Nickel (Ni) .39 .78 <br /> Silver (Ag) .19 .38 <br /> Chromium (Cr) Total 7.01 14.02 <br /> Zinc (Zn) 1.07 2.14 <br /> "Phenolic Compounds 245.50 491.00 <br /> Selenium (Se) 1.37 2.74 <br /> *Toluene 122.57 245.14 <br /> Acenapthene 10.57 21.14 <br /> Antimony (SB) 2.3 4.60 <br /> Thallium (TL) 1.4 2.80 <br /> *Grease, Fat, Oil 100.00 200.00 <br /> (animal or vegetable, Total All Sources <br /> free or emulsified) <br /> *Oil, wax, paraf in 10.00 20.00 <br /> (petroleum based or Total Al1 Sources <br /> mineral, free or EMU) <br /> - By grab sample only. <br /> Limit for surcharge purposes only. <br /> Sec. 34-107. State and Federal Limitations on <br /> Discharges. <br /> State and/or federal limitations and require- <br /> ments on discharges, which apply to the POTW or its <br /> users, shall apply in all cases where they are more <br /> stringerit that those contained herein, and, where <br /> state and tederal limitations differ, the lower <br /> limit shall apply. <br /> Sec. 34-108. Excessive Discharge. <br /> <br /> No user shall ever increase the use of potable <br /> or process water or, in any way, attempt to dilute <br /> a discharge as a partial or complete substitute for <br /> adequate treatmecit to achieve compliance with the <br /> limitations contained in the federal categorical <br /> pretreatment standards, or in any other pollutant- <br /> specific limitation developed by the City or the <br /> State, including BOD and TSS. Dilution may, <br /> however, be acceptabD as a means of controlling <br /> some of the prohibited discharge levels which shall <br /> be subject to the specific approval of the super- <br /> visor. <br /> <br /> <br /> <br /> -28- <br />