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A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - SEE ANY ADDITIOIIAL REQUIREMENTS UNDER PART 111 . <br /> During the period beginning immediately and lasting through June 30, 1987 <br /> the permittee is authorized to discharge from outfalI (s) serial number(s) 002, 003, 004 , and 005, <br /> the outfalls from the underground mines as shown in Figure 1 , page 19. <br /> I . Effluent Limitations <br /> Effluent Parameter Discliar_qe Limitations <br /> Maximum Weight Maximum Concentration <br /> kg/clay (I bs/clay) mg/I Ing/I <br /> 30-day avg. a/ Daily max. b/ 30-day avg. a/ Daily max. c/ <br /> Flow N/A N/A N/A N/A <br /> eJota l. l ron_,,w N/A N/A J 0. <br /> Total Suspended <br /> Solids N/A N/A 7 <br /> Salinity f/ N/A N/A N/A N/A <br /> Oil and grease shall not exceed 10 mg/1 b/ in any grab sample nor shall thee be a visible sheen. If a <br /> visible sheen and/or Floating oil is observed, the permittee shall takecorrective action immediately. <br /> the shall not be less than 6,'5'standard snits nor greater than 0.standard units c/ <br /> a/ This limitation shall be determined by the arithmetic mean of a minimum of three (3) <br /> samples taken on separate weeks in a 30-day period (minimum total of three (3) samples) ; <br /> b/ lhis limitation means the total discharge by weight during any calendar day, as determined by an tea° <br /> 8-hour composite sample. -� <br /> � � N <br /> c/ This limilation shall be determined by a single properly preserved sample as required oz o <br /> under monitoring requirements - Sample Type. <br /> C7 N <br /> O O <br /> O <br /> O <br /> O <br /> O <br /> W <br /> l0 <br />