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1 <br /> EFFLUENT_MONITORING <br /> ' One sediment control structure is monitored at Mine 3 Pond B. In addition, <br /> Station 24 is located at the reclaimed area of the abandoned Middle Creek <br /> ' underground mine. <br /> Flows <br /> The flow rate data for the effluent sites are summarized on Table 14. The <br /> historic discharge data for Station 24 is presented in Figure 21. <br /> Discharges from these ponds are effected by seasonal variations in <br /> ' precipitation. There was no measured discharge from Station 76 (Pond 8) in <br /> 1989. The discharges from this station are generally small . There were only <br /> ' a few measurable discharges from Station 24 during spring runoff. <br /> Water Quality <br /> Summaries of the water quality data for the two effluent sites are presented <br /> on Tables 21 through 23 and on Figure 21. The plot shows that the discharge <br /> sites did not have any detectable effect on the water quality in Riddle <br /> ' Creek. Neither site is exhibiting in long term trends. Since none of these <br /> sites have significant discharges during the irrigation season they do not <br /> cause any significant impacts. <br /> 1 <br /> 1 <br /> - 8 - <br />