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month of record in Figure 23. The flows in the Williams Fork River during 1995 appear <br />to be above normal for the period of record. These flows including comparison <br />between upgradient, WF-1, and downgradient, WF-2, measured to date, do not show <br />any stream depletion impacts from mine dewatering. <br />WATER QUALITY <br />Summaries of the water quality data are presented in Tables 27 through 30. A plot of <br />upstream and downstream dissolved solids measurements for the river is presented in <br />Figure 24. The data indicates that the surface water quality does not show any <br />significant variation from expected values. The comparisons of data from the <br />upstream and downstream station on the Williams Fork River indicate that there is no <br />O detectable effect of mining on river water quality. As expected, dissolved solids <br />decrease with increasing flow rate in the rivers. This is due to the effects of snow melt <br />and high rainfall diluting the water. <br />C Hi-044 1995 ANR (Remsetl 1/97) Page 1 O <br />