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Table 2 <br />Surface Water Monitoring <br />Site Name Discharge Water Qualit yr' <br />YSSF3 Triannual Triannual <br />YSS2 Monthly Monthly/Triannual <br />YSGFS Triannual Triannual <br />YSGS Triannuale Triannuala <br />NPDES Sites See Page 25 <br />Sprinqs <br />YSSPGI Semiannual Semiannual <br />Discharge measurements (both continuous and monthly) will be conducted March - <br />October only. <br />Water Quality Monthly = field parameters only (pH, temperature, and electrical <br />conductivity), March through October only. <br />Water Quality Triannual = Water samples will be analyzed according to the surface <br />water parameter list as given in the permit in Table 15-5 during snowmelt runoff <br />(April), post-runoff (May or June), and baseflow (September). <br />Semiannual is May/June and September/October, and includes field parameters and <br />the list of parameters in Table 4 of this document. <br />"If flow is less than 5 gallons per minute, then only field parameters will be <br />measured. <br />aFor site YSGS, triannual discharge measurements and water quality samples (total <br />dissolved solides) will take place during May, July, and September. <br />Yoast Mine 44 February 28, 2006 <br />