Laserfiche WebLink
rasl_E 15-s <br /> Swface Water Monitoring Frequencies I <br /> Yoast Mine <br />Site Name Discharge Water Quality'"' <br />YSSF3 Continuous Monthly/Triannual <br />YSS2 Monthly MonthlylTriannual <br />YSGF5 Monthly Monthly(Triannual <br />YSG5 Triannual'B' Triannual's' <br />NPDES Sites See Page 25 <br />Springs <br />YSPG6 Semiannual Semiannual <br />YSPG 10 Semiannual Semiannual <br />Discharge measurements (both continuous and monthly) will be conducted March-October only. <br />• <br />Water Quality Monthly =field parameters only IpH, temperature, and electrical conductivity) March- <br />October only. <br />Water Quality Triannual =Water samples will be analyzed according to the surface water parameter <br />list as given in Table 15-5 during snowmelt runoff IAprill, post-runoff IMay or Junel, and baseflow <br />ISeptemberl. <br />'"'If flow is less than 5 gallons per minute, then only field parameters will be measured. <br />'aFor site YSG5, triannual discharge measurements and water quality samples (total dissolved solids) <br />will take place during May, July, and September. <br />• Indicates a deletion in text. <br />• <br />24 Revised 06/01 <br />