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Table 17-2-1 <br /> Low Flows, TDS and Chemical Loading Values for <br /> Surface Water Monitoring Sites and Nucla and Nucla East Spoils <br /> Monitoring Flow TDS Chemical Load <br /> Site Date (cfs) (mg/1) (tons/day) <br /> SW-N103 04/30/87 1.75 3,356 15.8 <br /> SW-N103 10/17/86 5.69 2,808 43.0 <br /> SW-N1 04/10/80 0.05 2,079 0.3 <br /> SW-N1 10/31/80 0.24 1,378 0.9 <br /> SW-N3 04/10/80 0.59 3,284 5.2 <br /> SW-N3 10/31/80 0.69 2,647 4.9 <br /> San Miguel at Naturita Q 7-10 6.48@ 1,240* 21.6 <br /> Nucla Spoils April 0.076 3,800** 0.78 <br /> Nucla Spoils October 0.238 3,800** 2.44 <br /> Nucla East Spoils February 0.48 4,600 5.96 <br /> Nucla East Spoil August 1.31 4,600 16.27 <br /> Nucla East Pit Pumpage April and October 0.065 4,493 .79 <br /> ©o4 P4an <br /> * On 10/01/79 at USGS gage 90175500, 25 cfs had a TDS of 1,240 mg/l <br /> ** Average TDS of spoils springs and overburden/coal wells at Nucla <br /> Year 5 values from Table 17-4 in Tab 17 <br /> at Flow weighted TDS value based on flow rates in Table 17-4 and average TDS values for the <br /> overburden <br /> Value derived from Table 17-2-6 of this appendix <br />