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• although it ie water-righted for stock uea. The EC plot indicates a decreasing <br />trend. <br />Spring 9-46 1a a developed epriag first monitoring during the 1979 epriag <br />survey. This epriag became part of the required monitoring Drogram this year. <br />i It is located inwediataly below the 005 Pond. The EC Dlot iadicatee en <br />increasing tread. <br />Spring 5-47 was first fliacovered by 3CC personal in 1989 and was monitored first <br />la Juae 1990. It is a developed epriag existing alongside the mina entrance <br />haul road just to the west o£ the Seneca II-w Meteorological Station. This <br />aDring became Dert of the required monitoring program this year. Its EC plot <br />iadicatee a decreasing trend. <br />SDriag 8-68, a.k.a. the Pleaders SDriag, is located just uDstraam of the 009 <br />Pond. This epriag became Dnrt of the required monitoring program this year. <br />The EC Dlot iadicatee a increasing tread. <br />• <br /> SDriag 9-49 ie locate8 in the II-W South Sxpaasioa area suet upstream of eha <br /> Dropoaed NPDE3 016 pond. It ie a developed epriag that flows into a metal stock <br /> tank. I[ was Piret sampled in August 1997. It ie not Dart o£ the required <br /> monitoring program. No data was collected this year, but will be next year. <br />Spring 9-7 is an alluvial clearwell located adjacent to Eubbezaoa Gulch. I! <br />serves as the aoa-DOtable venter eupDly at the Smith reach. Due to the taste aafl <br />possible col iform eoaeamiastioa of the epriag, bottled water ie used Eor <br />flriakiag. Sampling at this epriag waa diecoatiaued is 1990, but wan <br />reestablished this year since it is 8ownstream of future mining at the Seneca <br />II-W South 8xpaaeioa area. <br />The hydrology monitoring program at the Seneca IZ-W Miae requires a spoil epriag <br />survey every year after the epriag eaowpack runoff. Spoil Spring 1 (WSSPGI, not <br />to be confused with WSPG1), was discovered in 1998 above the NPDES 005 Dond. It <br />exiata aDDroximataly 800 feet southeast of Well GW-S2W-lIW. This year, low Clow <br />• was observed in June and ao flow is September. <br />17 <br />