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Kerr (Marc) Mine - 2009 Annual Hydrology Report <br />5.0 LOADOUT AREA SURFACE WATER <br />Two Loadout surface water sites (319 and 320) were monitored weekly from March through September, <br />2009. There was discharge from Site 320 beginning March 24 and ceasing during the first week of <br />August, 2009 ranging from 0.25 to 2.4 cfs. No flow was observed after August 2009 at Station 320. <br />There was no discharge during 2009 from Station 319. The sedimentation pond associated with Site <br />319 filled during spring runoff and retained water through September. Site monitoring locations are <br />shown on Map 2, Loadout Area Monitoring Stations. <br />For Site 320, only the field measurements (flow, temperature and pH) are required for monitoring. This <br />data is contained in Appendix A, 2009 Field Data. The flow data for the Loadout is presented on Table <br />4, Loadout Area Surface Water Quality Data. <br />TABLE 4 - LOADOUT AREA SURFACE WATER QUALITY DATA <br />Water Year 2009 <br />STATION 319 <br />EC-field <br />Date Flow Rate (cfs) Temp © pH - field (s.u.) (umhos/cm) <br />3-24-09 <br />4-1-09 <br />4-8-09 <br />4-15-09 <br />4-20-09 <br />4-28-09 NO FLO DURING HE WATER YEA R (Oct 2008- Se t 2009) <br />5-6-09 AT STA TION 319 <br />5-13-09 <br />5-21-09 <br />5-29-09 <br />6-4-09 <br />6-11-09 <br />6-17-09 <br />6-24-09 <br />7-1-09 <br />7-8-09 <br />7-15-09 <br />7-22-09 <br />7-28-09 <br />8-5-09 <br />8-12-09