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<br />- Surface Water Site SW-S2W-SGS (WSDS) . This site is located on Dry <br />Creek and is the furthest downstream surface water site for this side of <br />Seneca II-W. Monitoring at this site began in March 1983. The peak <br />flow this year was the lowest observed since 19y9. 'Pne '1'll5 plot <br />indicates an increasing trend. The Seneca II-W PHC predicts and average <br />irrigation season TDS value of 2295 mg/1 at this site, while a value of <br />1540~mq/1 was observed this year. <br />Sage ,Creek <br />- NPDES 015 (NPDE515). Thissite is located on the southern Sage Creek <br />~ ~ . <br />tributary in the ZI-W South area-r It. is. monitored weekly- except when <br />inaccessible by truck. Pond 015 was completed in late, August 1999 and.,' <br />began to discharge in February 20'00. Average flow was 0.051 efs in,2000- <br />and ,0.015 cfs in 2D01. Baseline data from Site WSSC1 has been provided <br />prior to the TDS plot. The TDS plot indicates a decreasing trend. <br />i <br />f <br />- NPDES 009 (NPDE59). This site is located on the northern Sage Cse_ek <br />tributary and was constructed in October 1991. This site first <br />discharged on April 16, 1996. The water year average flow values since <br />I <br />this) pond began to discharge are: <br />,12001 0.000 cfs (monthly measurements) <br />2000 0.000 cfs (monthly measurements) <br />.1999 0.005 cfs (weekly measurements) <br />-1998 0.165 cfs " <br />1997 0.095 cfs " <br />1996 0.065 cfs " <br />No flow was observed at this site in the past two years. Review of this <br />site's TDS plot indicates an increasing trend. Baseline data for this <br />site (WSS3) has been provided just prior to the TDS plot. <br />- Surface Water Site SW-52W-FG9 (WSSF3). This site is situated on Sage <br />Creek downstream of the impacts from the Seneca II-W Mine (NPDES 009 and <br /> <br /> <br />IG <br />