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• April 13, 1991 <br />Page 7 <br />TERROR CREEK <br />COLLUVIAL WELLS <br />One colluvial well is completed in Terror Creek colluvium. A plot <br />of the water levels and conductivity is presented on Figure 32. <br />Summaries of the of the water quality data for the well are <br />presented on Tables 68 and 69. <br />The water level in the well declined recently due to the low runoff <br />in 1988 through 1990. The water level shows seasonal variability <br /> with the level falling during the late summer and rising during the <br />• <br /> winter and spring. No impacts related to mining activity were <br />observed. <br />SURFACE WATER <br />Two ponds, seventeen springs, and four surface water station are <br />monitored in Steven's Gulch. Summaries and plots of the data are <br />presented for the four surface water station and ten springs. <br />Summaries of the discharges from all the ponds and springs are <br />presented on Tables 109 and 110. Plots of the flow rate and <br />conductivity data are presented on Figures 33 through 44. <br /> Summaries of the flow rate date for three surface water stations <br />• are presented on Tables 70 through 72. Station SW-4 does not have <br /> a controlled section and flow recording device so no flow rate <br />