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r r <br />PA,tT I <br />Page la of 19 <br />Permit No.: CO-00319'!5 <br />A. TERMS AND CONDITIONS <br />1. Effluent Limitations <br />Beginning immediately and lasting through llecember 31, 1990 the permictee <br />is authorized to dlscharge withi^ the limitations specified below, from <br />outfall(s) serial number(s) 001, 002 and 003 <br />a) Effective during periods of no precipitation <br />Effluent Parameter <br />Flow - (MCD) <br />Total Suspended Solids (mg/1) <br />Total iron (mg/1) <br />Discharge Limitations <br />Maximum Concentration <br />30-day avg. a/ <br />N/A <br />35 <br />3.5 <br />Daily Max. c/ <br />pH - (Standard Units) shall remain between 6.5 and 9.0 c/. <br />N1A <br />70 <br />7.0 <br />011 and grease shall not exceed 10 mg/1 c/ in any grab sample nor shall there <br />be a visible sheen. <br />b) Effective during periods of precipitation less than or equal to the <br />10-year, 24-hour event for this facility. <br />Any discharge or increase is the volume of a discharge caused by <br />precipitation within any 24-hour period less than or equal to the <br />10-year, 24-hour precipitation event (or soowmelt of equivalent <br />volume) may comply with the following limitations instead of the <br />limitations of item a) immediately preceeding or item c) <br />immediately following. <br />Effluent Parameter Discharge Limitations <br />Maximum Concentration <br />Daily 14aximum c/ <br />Flow-(MGD) N/A <br />Settleable Solids (ml/1) ~/ 0.5 <br />pH - (Standard Uai[s) shall remain between 6.5 and 9.0 c/. <br />Oil and grease shall not exceed 10 mg/1 c/ in any grab sample nor shall there <br />be a visible sheen. <br />See part S.C, for Footnotes <br />Code: i - 7 Date: 9 - 84 <br />