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PART I <br /> Page la of 19 <br /> Permit No. CO-0000213 <br /> A. TERMS AND CONDITIONS <br /> 1. Effluent Limitations <br /> Beginning immediately and lasting through September 30, 1989, the <br /> permittee is authorized to discharge within the limitations specified <br /> below, from outfall(s) serial number(s) 001, 002, 003, 004, 005, and 006 <br /> as shown in Figure 1 on page lf. <br /> a) Effective during periods of no precipitation <br /> Effluent Parameter Discharge Limitations <br /> Maximum Concentration <br /> 30-Day Avg. a/ Daily Max. c/ <br /> Flow - (MGD) N/A N/A <br /> Total Suspended Solids (mg/1) 35 70 <br /> Total Iron (mg/1) 3.5 7.0 <br /> Salinity N/A N/A N/A <br /> pH - (Standard Units) 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 /> 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 in 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 snowmelt 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 /> See part I.C. for Footnotes <br /> ;ode: i - 7 Date: 1 - 84 <br /> 7-6-3 <br />