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PART I <br />Page 8 of 47 <br />Permit No.: C00000213 <br />ALTERNATE LIMITATIONS <br />Any discharge or increase in the volume of a discharge is caused by precipitation within any 24-hour period less than or equal to the <br />10 -year, 24-hour precipitation event (or snowmelt of equivalent volume) may comply with alternate limitations subject to burden of <br />proof requirements as described in the EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS section. <br />The following limits for TSS, Fe(TR) and Settleable Solids may be substituted for those contained in the previous table. All other <br />parameters remain unchanged. <br />Alternate Limits Outfall 013 (less than or equal to the 10 -year, 24-hour precipitation event) <br />ICIS <br />Code <br />Effluent Parameter <br />Effluent Limitations Maximum Concentrations <br />Monitorina Requirements <br />30 Day <br />Avera a <br />7 -Day <br />Averaae <br />Daily Maximum <br />Frequency <br />Sample Type <br />00530 <br />TSS (mg/1) <br />Report <br />Report <br />Monthly <br />Grab <br />00980 <br />Fe, TR (µg/I) <br />Through 02/29/2020 <br />Report <br />Report <br />Monthly <br />Grab <br />Beginning 03/01/2020 <br />1000 <br />Report <br />Monthly <br />Grab <br />00545 <br />Settleable Solids (ml/1) <br />Report <br />0.5 <br />Monthly <br />Grab <br />ALTERNATE LIMITATIONS <br />Any discharge or increase in volume of a discharge caused by precipitation within any 24-hour period greater than the 10 -year, 24- <br />hour event (or series of storms or snowmelt of equivalent volume) may comply with alternate limitations subject to burden of proof <br />requirements as described in the EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS section. <br />The following limits for TSS, Fe(TR) and Settleable Solids may be substituted for those contained in the previous table. All other <br />parameters remain unchanged. <br />Alternate Limits Outfall 013 (greater than the 10 -year, 24-hour precipitation event) <br />ICIS <br />Code <br />Effluent Parameter <br />Effluent Limitations Maximum Concentrations <br />Monitoring Requirements <br />30 -Day <br />Average <br />7 -Day <br />Averaae <br />Daily Maximum <br />Frequency <br />Sample Type <br />00530 <br />TSS (mg/1) <br />Report <br />Report <br />Monthly <br />Grab <br />00980 <br />Fe, TR (µg/1) <br />Through 02/29/2020 <br />Report <br />Report <br />Monthly <br />Grab <br />Beginning 03/01/2020 <br />1000 <br />Report <br />Monthly <br />Grab <br />00545 <br />Settleable Solids (ml/1) <br />Report <br />Report <br />Monthly <br />Grab <br />