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Appendix C <br />Comparison of Permit Limitations, Anlidegradation-Based Limitation Determinations for the Surface Water <br />Rito Seco Station Locations (RS-2 and RS-5), and Water Quality Standard-Based Limitation Determinations <br />Outfall OOIb, for average flow values above l LO gpm up to 250 gpm (or 0.36 MGD) <br />Effluent Parameter Discharge Limitations <br /> An[idegradation Antidegradation Water Quality Standard <br /> RS-5 Baseline RS-2 Baseline Based Calculation <br />Parameter 30-Dav Ave/Daily Maz 30-Da v /Daily Maz 30-Dav Av¢/Daily Maz <br /> <br />Flow, MGD (gpm) 0.36 (250) !Report 0.3b (250) 1 Report 0.36 (250) 1 Report <br />Total Suspended Solids, mg/1 30 ! 45 30 / 45 30 / 45 <br />Oil and Grease, mg/1 N/A / 10.0 N/A / 10.0 N/A / 10.0 <br />pH, s. u. (min. -max.) N/A / 6.5 - 9.0 N/A / 6.5 - 9.0 N/A / 6.5 - 9.0 <br />Potentially Dis. Alumium, mg/1 0.087 / 2.4 0.087 / 2.4 0.21 / 2.4 <br />Total Arsenic, mg/I Repoli / 0.027 Report / 0.028 Report / 0.17 <br />Pot. Dissolved Cadmium, mg/1 0.00053 / 0.020 0.00053 / 0.020 0.0032 / 0.020 <br />Pot. Dissolved Copper, mg/I 0.0053 / 0.038 0.0071 / 0.038 0.033 / 0.038 <br />Dissolved Irou, mg/1 0.30 /Report 0.68 /Report 1.I /Report <br />Total Recoverable Iron, mg/I 1.0 /Report 2.2 /Report 3.7 /Report <br />Pot. Dissolved Lead, mg/1 0.0015 / 0.15 0.0015 / 0.15 0.0071 / 0. l5 <br />Dissolved Manganese, mg/I 0.05 /Report 0.17 /Report 0.20 /Report <br />Total Recov. Manganese, mg/I 1.6 /Report 0.81/ Report 4.2 /Report <br />Total Mercury, mg/1 Report /Report Report !Report Report /Report <br />(Calculated Values) - / 0.00001 - / 0.00001 - / 0.00001 <br />Total Radium 226+228, pCi/I N/A / 5.0 N/A / 5.0 N/A / 5.0 <br />Total Selenium, mg/t Report / 0.0053 Report / 0.0053 Report / 0.0053 <br />Pot. Dissolved Silver, mg/I 0.000030 / 0.0029 0.000030 / 0.0024 0.000030 ! O.tXl29 <br />Total Natural Urmium, mg/I 0.92 / 4.9 0.92 / 4.9 3.9 / 4.9 <br />Pot. Dissolved Zinc, mg/1 0.051 / 0.26 0.075 / 0.26 (0.30) / 0.26 <br />Weak Acid Dis. Cyanide, mg/I Report /Report Report /Report Report / Repoli <br />(Calculated Values) - / 0.005 - / 0.005 - / 0.005 <br />Total Fluoride, mg/I Report / 2.7 Report / 2.5 Report / 12.2 <br />Total Sulfate, mg/1 283 /Report 172 /Report 1028 /Report - <br />Whole Effluent Toxicity, Chronic N/A /Report N/A !Report N/A /Report <br />