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PART I <br />Page 18 of 56 <br />C00032115 <br />subject to burden of proof requirements as described in the EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS <br />section. <br />The following limit for Fe(TR) may be substituted for that contained in the previous table. TSS and Settleable Solids <br />monitoring/ effluent limitations are not required. All other parameters remain unchanged. <br />Alternate Limits Outfall 025 (greater than the 10 -year, 24-hour precipitation event) <br />Effluent Limitations Maximum <br />Concentrations Monitoring Requirements <br />Code Effluent Parameter 30 -Da 7 -Day Daily Maximum Frequency Sample Type <br />Average Averase <br />00980 Fe, TR (pg/1) 1000 Report Monthly Grab <br />' This SAR limit is to be calculated using the actual measured EC value (30 -day average) of the effluent and substituting <br />this value in to the following equation to solve for SAR. The equation for determining the SAR limit is: SAR = (7.1 * EC) <br />- 2.48. This limitation is capped at 9. <br />2 The SAR value of the effluent is to be reported as the adjusted SAR. See the definitions section in Part I.C.17 for <br />information on calculating the adjusted SAR value. <br />3 The permittee shall compare the SAR value of the effluent (adjusted SAR) to this calculated SAR limitation and report <br />as Pass/Fail whether the effluent SAR meets this value. If the SAR effluent value (adjusted SAR) is less than or equal to <br />the calculated limit, then the permittee will report "Pass" and if it is greater than the calculated limit the permittee <br />will report "Fail." <br />OUTFALLS 001, 009, 018, 022, 026 and 027 <br />ICIS <br />Code <br />Effluent Parameter <br />Effluent Limitations <br />Maximum Concentrations <br />Monitoring <br />30 -Day <br />Average <br />Daily <br />Maximum <br />Frequency <br />50050 <br />Effluent Flow (MGD) <br />Report <br />Report <br />Instantaneous <br />00400 <br />pH (su) <br />6.5-9.0 <br />2 Days/Month <br />00530 <br />TSS (mg/l) <br />30 <br />2 Days/Month <br />00978 <br />As, TR (pg/1) <br />Report <br />Quarterly <br />00998 <br />Be, TR (pg/1) <br />Report <br />Quarterly <br />01113 <br />Cd, TR (pg/1) <br />Report <br />Quarterly <br />01313 <br />Cd, PD (pg/1) <br />Report <br />Report <br />Quarterly <br />04262 <br />Cr+3, TR (pg/1) <br />Report <br />Report <br />Quarterly <br />01306 <br />Cu, PD (pg/t) <br />Report <br />Report <br />Quarterly <br />00980 <br />Fe, TR (pg/t) <br />1000 <br />6000 <br />Monthly <br />11123 <br />Mn, TR (pg/t) <br />Report <br />Quarterly <br />1056 <br />Mn, Dis (pg/1) <br />Report <br />Report <br />Quarterly <br />50092 <br />Hg, Tot (pg/1) <br />Report <br />Quarterly <br />00981 <br />Se, TR (pg/1) <br />Report <br />Quarterly <br />01323 <br />Se, PD (pg/() <br />Report <br />Report <br />Quarterly <br />01303 <br />Zn, PD (pg/1) <br />Report <br />Report <br />Quarterly <br />81020 <br />Sulfate (mg/l) <br />Report <br />Quarterly <br />Requirements <br />Sample Type <br />In -Situ <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />