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MCC West Elk Mine Sunset Trail Lease Modifications 2011 Hydrology Survey 11 <br />Table 3. South Prong Creek Drainage Survev Site Summary <br />Site <br /># <br />Site ID <br />Date <br />Feature Type <br />Elev ��� <br />(feet) <br />Temp <br />(°C) <br />pH <br />(s.u.) <br />Electrical <br />Conductivity <br />(µmhos/cm <br />or µS/cm) <br />Ave <br />Flow <br />(gPm) <br />Water <br />Depth <br />(ft) <br />Spring <br />Field / <br />Wetland <br />Length <br />(estim.) <br />(ft) <br />Spring <br />Field / <br />Wetland <br />Width <br />(estim.) <br />(ft) <br />Pond <br />Length <br />(estim.) <br />(ft) <br />Pond <br />Width <br />(estim.) <br />(ft) <br />Approx <br />Area <br />Z <br />(ft) <br />) <br />SPRING <br />RELATED FEATURES <br />6 <br />ST -14-06 <br />10/11/11 <br />Spring <br />9,061 <br />5.0 <br />6.15 <br />61 <br />1.3 <br />8 <br />ST -15-08 <br />10/11/11 <br />Spring <br />8,554 <br />7.2 <br />n.m. <br />137 <br />1 <br />10 <br />ST -15-10 <br />10/12/11 <br />Spring <br />8,450 <br />10.0 <br />7.06 <br />228 <br />1 <br />11 <br />ST -15-11 <br />10/12/11 <br />Spring <br />with Wetland <br />8,422 <br />6.5 <br />7.23 <br />222 <br />trickle <br />99 <br />45 <br />4,455 <br />12 <br />ST -15-12 <br />10/12/11 <br />Spring <br />8,450 <br />11.1 <br />7.56 <br />457 <br />0.1 <br />13 <br />ST -15-13 <br />10/12/11 <br />sping <br />8,624 <br />4.4 <br />7.38 <br />114.1 <br />2.1 <br />14 <br />ST -14-14 <br />10/12/11 <br />Spring <br />9,122 <br />11.4 <br />n.m. <br />112 <br />0.3 <br />54 <br />19 <br />ST -15-19 <br />10/13/11 <br />Spring <br />with Wetland <br />8,383 <br />10.9 <br />7.55 <br />455 <br />trickle <br />143 <br />15 <br />2,145 <br />46 <br />ST -14-46 <br />10/16/11 <br />Spring <br />9,296 <br />6.4 <br />7.03 <br />105.4 <br />0.5 <br />10 <br />47 <br />ST -14-47 <br />10/16/11 <br />Spring <br />with Wetland <br />9,476 <br />6.2 <br />7.60 <br />169 <br />0.4 <br />20 <br />40 <br />800 <br />50 <br />ST -14-50 <br />10/16/11 <br />S rin <br />ond/Wetland <br />9,434 <br />5.4 <br />6.87 <br />92.4 <br />1-2 <br />6 <br />6 <br />36 <br />52 <br />ST -14-52 <br />10/16/ll <br />Spring <br />9,165 <br />4.7 <br />7.12 <br />88.8 <br />9 <br />54 <br />ST -14-54 <br />10/16/11 <br />Spring <br />9,443 <br />5.7 <br />7.31 <br />84.4 <br />0.4 <br />56 <br />ST -14-56 <br />10116/11 <br />Spring <br />9,52-3- <br />4.4 <br />7.33 <br />89,7 <br />2-3 <br />57 <br />ST -14-57 <br />10/16/11 <br />-Sging,with <br />Welland <br />.9 ,596 <br />5.0 <br />6.65 <br />118.5 <br />trickle <br />200 <br />200 <br />40,000 <br />58 <br />ST -14.58 <br />10/16/11 <br />Spraig <br />9 613 <br />4.2 <br />7.63 <br />86.4 <br />>20 <br />63 <br />ST -14-63 <br />10/21/11 <br />Sping <br />9,113 <br />5.1 <br />7.37 <br />112.3 <br />9.8 <br />64 <br />ST -14-64 <br />10/21/11 <br />Spring <br />9 485 <br />1.1 <br />6.95 <br />156.3 <br />5-8 <br />65 <br />ST -23-65 <br />10/21/11 <br />Spring <br />9,545 <br />5.4 <br />6.43 <br />85.3 <br />trickle <br />66 <br />ST -14-66 <br />10/21/11 <br />Spring <br />9,607 <br />5.0 <br />7.24 <br />90.4 <br />2 <br />67` <br />S'T-14-67--- <br />--10/21/x1 <br />Sping <br />9338 <br />ia <br />7.63 <br />95 <br />_ 3 - - <br />- <br />- <br />-_-- --•- <br />-- - <br />68 <br />ST -14-68 <br />10/21/11 <br />Spring <br />9,519 <br />1.8 <br />6.91 <br />101.4 <br />2 <br />Note: n.m. - not measured; shaded cells indicate significant spring and pond sites (flows > 2gpm and/or >0.3 acres in size); elevations determined from GIS <br />February 2012 HydroGeo, Inc. <br />