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The water quality data for the Fish Creek alluvial wells near the Fish Creek Borehole do <br />• not indicate any significant impact from the discharge (Figure 54). The 006-AW-2 well, <br />downgradient from the discharge point, does show a slightly higher conductivity during <br />the baseflow period than in previous years. <br />The historic field conductivity data for the alluvial wells near the tipple are presented on <br />Figure 23. They show some indication of seasonal variation with higher levels in the <br />winter and decreasing levels following spring runoff. They also show the consistent <br />higher conductivity starting in water year 1987 and continuing through water year 1991 <br />resulting from lower runoff during this period. The 1993 data does not indicate any <br />significant change in water quality since 1987. Fish Creek AVF mine area wells are <br />reported in Appendix B. <br />~• <br />. -6- 6/10/94 1:23 pm <br />