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• <br /> <br />Table 7-5. Summary of Groundwater Monitoring Wells <br />Seneca Mine, Routt County, Colorado. <br /> <br /> <br />Well No. Coordinates <br /> <br />South East <br /> <br />Completed In <br />Total <br />Depth <br /> <br />Diameter <br /> <br />Elevation <br /> <br />Remarks <br />6W-S1 10509.506 9909.789 Wadge Underburden 80.0 4• ~ 7014.12 Dry <br />GW-52 10888.446 10311.819 Wadge Underburden - 80.6 4° 7075.31 Monitors fly ash p1t <br />GW-S3 --- 60.5 -- Encountered wadge mine <br /> workings. Nell <br /> abandoned <br />GW-S5 15420.16 7918,34 Trout Creek S.S. 590.0 6° 6632.48 Shop well <br />GW-56 19994.732 9474,757 Wolf Creek Overburden 261.0 3" 6675.4 <br />GW-S6-A 19944.732 9474.757 Alluvium 78.0 2" 6675.4 <br />GW-S7 21416.843 14049.188 Wolf Creek Overburden 140.0 3° 7428.89 <br />GW-SB 27835.254 12122.560 Wolf Creek Overburden 300.0 3" 1062.46 <br />GW-S8-P1 27864.350 12166.013 Wolf Creek Overburden 300.0 2" 7062.46 <br />GW-59 20723.81 17968.87 Wolf Creek Coal 35.0 4• 8012.97 <br />GW-510 20811.62 19236.56 Wolf Creek Coal 86.0 5° 8039.51 <br />GN-S11 22996.045 10027.941 Wolf Lreek Overburden 264.0 3• 6754.56 <br />GN-S14 21944.56 18991.11 Wolf Creek Coal 118.0 4• 7919.72 <br />GW-515. 21581.10 19531.54 Wolf Creek Coal 113.0 4° 7930.18 <br />GW-516 17426.13 8881.42 Wadge Coal 141.0 4• 6633.29 <br />GW-S17 17421.73 8892.94 Nadge Loal 139.0 4° 6633.23 <br />GW-S18-P1 17418.62 8902.19 Wolf Creek Overburden 142.0 1• 6633.05 <br />GW-S18-P2 17418.62 8902.19 Madge Coal 136.0 1^ 6633.05 <br />GW-S18-P3 17418.62 8902.19 Wadge Overburden 126.0 1• 6633.05 <br />GW-S19 24333.54 9957.80 Wadge Coal 260.0 4" 6796.73 <br />GW-S20 12365.73 8346.39 Wolf Creek Overburden 140.0 5° 6023.44 Monitors fly ash p1t <br />GW-521 14235.25 8013.42 Wadge Overburden 98.0 4• 6645.59 Monitors fly ash pit <br />N i <br />N <br />.~ <br />v <br />v <br />i <br />n <br />Table 7-5 continued on next page. <br />