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Wastewater Discharge Permit, City of Lodi Number 420 <br /> Page 2 <br /> - PART,1 -EFFLUENT LIMITATIONS, <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 /> Outfall(s)to WSWPCF(See Appendix A . <br /> Parameter Daily maximum (mg/L) <br /> Arsenic 2.51 <br /> Cadmium 0.51 <br /> Chromium,total 29.1 <br /> Copper 3.01 <br /> .Cyanide,total, 1.41. . <br /> Lead 4.01 <br /> Mercury 0.81 <br /> Nickel 13:1 <br /> Silver. 2.91 <br /> Zinc 3.51 <br /> Discharges containing concentrations of tetrachloroethylene(PCE)or trichloroethylene(TOE)exceeding five micrograms <br /> per liter for any grab sample are prohibited.) <br /> O1.Lodi Municipal Code,Chapter 13.12,030. <br /> The pH shall not be less than 6.5 standard units nor greater than 8.5 standard units. <br /> PART 2-MONITORING REQUIREMENTS <br /> A. While this permit is in effect the permittee shall monitor outfall(s)to WSWPCF(See Appendix A)for the following. <br /> Sample Measurement <br /> Parameter Location Frequency Sample Type <br /> Flow Influent from clarifiers Daily Continuous <br /> Flow Effluent to City***** Daily Continuous <br /> pH Effluent to City***** Daily Continuous <br /> Temperature Effluent to City***** Daily Continuous <br /> Conductivity Effluent to City***** Daily Continuous <br /> BOD Effluent to City*` Quarterly 24 hour composite**** <br /> Suspended Solids Effluent to City***** Quarterly 24 hour composite**** <br /> TDS* Effluent-to-Gity***** Quarterly 24-hear-eemposite**** <br /> Metals** Effluent to City***** Yearly 24 hour composite**** <br /> TTO's*** Effluent to City***** Yearly Grab <br /> 'TDS to be total dissolved solids at 180°C. <br /> *'Metals to include arsenic,cadmium,copper,chromium,lead,molybdenum,nickel,zinc and mercury. <br /> TTO's to-be total toxic organics by EPA methods 524 and 825. <br /> —A Grab sample may be taken in lieu of a composite sample as long as the wastswatertank has not been discharged 24 hours priorto sampling. <br /> '—effluent to WSWPCF(See Appendix A). <br /> (Continued on next page) <br /> C> <br /> Wastewater Discharge Permit,City of Lodi Number 420 <br /> 420NCPA <br />