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1990), when no flow is observed et the Cow Camp or Bond Creek sites (Sites 11 and 13), the • <br />two Fish Creek sites (Sites 10 end 12) ere not monitored. This year, monitoring occurred <br />at these four sites in May and June. <br />At the Seneca 11 Mine, there are four springs (native) that are sampled annually (in May): <br />Springs #1, 2, 3, end S. They ere analyzed using the surface water long list. Per a <br />request by Cathy Begej of the CNLRD during the spring of 1990, the nine spoil springs, <br />formerly monitored in September, were monitored in the spring season each year after the <br />ground had dried from snowmelt. Monitoring consisted of field parameter and flow <br />measurements. In addition, Spoils Spring #1 was monitored for the long list concurrently <br />with Site SN-52-6, and was monitored biweekly and concurrently with NPDES 004 for flow and <br />field parameters from March to June since 1990. <br />As a result of Technical Revision 21, select stock ponds installed in 1990 were monitored. <br />Location of these ponds may be found on Exhibit 7-7, Surface Hyd roLogy Map, in the Seneca <br />II Permit Application Package. Monitoring of these sites will be discussed later in this <br />report. <br /> • <br />Surface water quality data ere presented in Appendix E. Data for each site begins with a <br />flow hydrograph of all historic data (plus an annual hydrograph for NPDES sites), followed <br />by a statistical summary of voter quality date for the current water year, and then a <br />listing of individual water quality and quantity date for the current water year. Percent <br />milliequivalent values (used to determine water quality type) ere presented in tables 15 <br />through 18 (Appendix A). Crest stage gage rating Curves are presented in Appendix F. <br />NPDES discharge monitoring reports (DMRs) are presented in Appendix C. <br />Lab samples are handled identically to procedures discussed previously in the ground water <br />section. For the sake of brevity, the 5N-S2- prefix that precedes all surface water site <br />names will often be dropped throughout the fol loving text. As an example, Site S4-S2-5 <br />will 6e referred to as Site 5. <br />Fish Creek Drainage. Seven monitoring sites exist within the Fish Creek drainage: NPDES <br />004, SW-52.6, and SN-52-10 are located on Cow Camp Creek. NPDES 008 and SN-52-12 are <br />located on Bond Creek and Si tes 5Y-52-11 and SY-52-13 exist on Fish Lreek. <br /> • <br />NPDES Discharge Point 004. Xydrographs based on weekly flow measurements ere presented in <br />Appendix F. The hydrographs for NPDES sites tansist of two parts; Che first being data <br />12 <br />