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West Elk Mine 2014 Annual Hydrology Report iii <br />June 2015 HydroGeo, Inc. <br />3.2.3 Springs above the B -Seam in the Jumbo Mountain Area in the <br />North Fork of the Gunnison River Drainage Basin .......................27 <br />3.2.3.1 Spring CR -12 (Decreed Spring#12)............................27 <br />3.2.3.2 Spring G-26a................................................................27 <br />3.2.3.3 Spring G-28a................................................................28 <br />3.2.3.4 Spring G-31 (Decreed Spring#33)..............................28 <br />3.2.3.5 Spring G-30..................................................................28 <br />3.2.3.6 Spring G-25 (Decreed Spring #22) ..............................28 <br />3.2.3.7 Spring G-35 (Decreed Spring #18) ..............................28 <br />3.2.3.8 Spring G-49..................................................................28 <br />3.2.4 Springs above the E -Seam in the Minnesota Creek and Dry Fork <br />DrainageBasin...............................................................................28 <br />3.2.4.1 Spring J-4.....................................................................28 <br />3.2.4.2 Deer Creek Spring........................................................29 <br />3.2.4.3 Spring WCC-24...........................................................29 <br />3.2.4.4 Spring J-2.....................................................................29 <br />3.2.4.5 Spring J-7.....................................................................29 <br />3.2.4.6 Spring J-10...................................................................29 <br />3.3 <br />Groundwater Monitoring Program............................................................30 <br />3.4 <br />Underdrain and Mine Water Monitoring...................................................33 <br />3.5 <br />U.S. Forest Service Water Resources........................................................33 <br />3.6 <br />Surface Water and Groundwater Monitoring Methodology ......................35 <br />4.0 MINE WATER MANAGEMENT ACTIVITIES.................................................36 <br />4.1 <br />Mine Water Balance..................................................................................36 <br />4.2 <br />Water Rights..............................................................................................38 <br />4.3 <br />Sedimentation Ponds..................................................................................38 <br />4.3.1 Pond MB-5E..................................................................................38 <br />4.3.2 Ponds MB -3 and MB-4..................................................................38 <br />4.3.3 Ponds FW -1 and FW-2..................................................................39 <br />4.3.4 RPE Pond and NSSA Pond............................................................39 <br />4.3.5 Pond SG-1......................................................................................39 <br />4.3.6 Mine Water Treatment Ponds........................................................39 <br />4.3.7 WWTP Polishing...........................................................................39 <br />4.4 <br />Mine Water Inflows...................................................................................39 <br />4.4.1 NW Panels Sealed Sump...............................................................39 <br />4.4.2 NE Panels Sealed Sump.................................................................40 <br />June 2015 HydroGeo, Inc. <br />