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• <br />0 <br />Wastewater Discharge Permit, City of Lodi <br />Page 2 <br />PART 1 - EFFLUENT LIMITATIONS <br />Number. 295 <br />A During the duration of this permit the discharge from the outfall(s) Indicated In Section 3 1 of the permit application, <br />Building Layout, shall not exceed the following effluent limitations In addition, the discharge shall comply with all other <br />applicable regulations and standards contained in City of Lodi Municipal Code, Chapter 13 12 <br />EFFLUENT LIMITATIONS <br />Effluent of the carbon treatment system (as labeled in the wastewater discharge permit application, Section 3 1) <br />Parameter <br />Daily maximum (mg/L) <br />Arsenic <br />25, <br />Cadmium <br />05, <br />Chromium, total <br />29, <br />Copper <br />30, <br />Cyanide, total <br />14, <br />Lead <br />40, <br />Mercury <br />08, <br />Nickel <br />13, <br />Silver <br />29, <br />Zinc <br />35, <br />Benzene <br />00052 <br />Ethyl Benzene <br />00052 <br />Toluene <br />00052 <br />Xylene <br />00052 <br />Oxygenates, <br />None Detected <br />Total Petroleum Hydrocarbons <br />None Detected <br />1 Lodi Municipal Code, Chapter 1312 030 <br />2 The sum of the concentrations of benzene, ethylbenzene, toluene and xylene In any single sample shat) not exceed 0 Q05 mg/L <br />3 Oxygenates Includes Methly tert-Butyl Ether (MTBE), tert amyl methyl ether (rAME), (ETBE), (DIPE),and (TPA) <br />At no time shall the pH be less than 8 standard units nor greater than 10 standard units <br />PART 2 - MONITORING REQUIREMENTS <br />A While this permit is in effect the permittee shall monitor the Influent of the carbon treatment system and the effluent <br />of each carbon vessel (as labeled in the wastewater discharge permit application, Section 31) for the following <br />Sample Measurement <br />Parameter Location Frequency Sample Type <br />Total Petroleum Influent and carbon Weekly, Grab <br />Hydrocarbons, vessels effluent <br />Purgeable Aromatic Influent and carbon Weekly, Grab <br />Hydrocarbons2 vessels effluent <br />Oxygenates, influent and carbon Weekly, Grab <br />vessels effluent <br />Flow Carbon vessel effluent Daily Continuous <br />1 By EPA method 8015 <br />2 By EPA method 8020 <br />3 By EPA method 8260 <br />4 Tobe evaluated after first two months of operation See PART SIX —SPECIAL CONDITIONS <br />B Resampling is required to be performed within 24 hours of any slug load, spill or effluent violations to the sewer <br />system <br />(Continued next page) <br />