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Table 3 (Cont.) <br />Summary of Ground Water Monitoring Wells, <br />Peabody Sage Creek Mine, Routt County, Colorado <br />Well No. <br />(Computer ID.) <br />Coordinates <br />South East <br />Formation <br />Completed In <br />Well <br />Depth <br />(£t) <br />Casing <br />Diameter <br />(in) <br />Ground <br />Surface <br />Elevation <br />(ft) <br />Analytical <br />Parameter <br />Remarks List* <br />NS - Not Sampled <br />GW -S19 -W (SW19) <br />24333.54 <br />9957.80 <br />Wadge Coal <br />264.0 <br />4 <br />6796.73 <br />Short <br />GW-S20-LWI <br />12365.73 <br />8346.39 <br />Lennox-Wadge <br />140.0 <br />4 <br />6823.44 <br />Monitors fly ash, <br />NS <br />(SOv20) <br />Interburden <br />destroyed 2/83. <br />GW-S21-LWI <br />14235.25 <br />8013.42 <br />Lennox-Wadge <br />98.0 <br />5 <br />6645.59 <br />Monitors fly ash pit, <br />NS <br />(SOV21) <br />Interburden <br />monitoring discontinued 1997, <br />well abandoned 2014. <br />GW -S22 -S (SSP22) <br />19793.08 <br />10743.60 <br />Spoil <br />48.0 <br />2 <br />6877.87 <br />Not enough water to sample <br />NS <br />GW -S23 -S (SSP23) <br />18328.23 <br />10410.10 <br />Spoil <br />24.5 <br />2 <br />6824.66 <br />Not enough water to sample <br />NS <br />GW -S24 -S (SSP24) <br />18663.86 <br />10267.44 <br />Spoil <br />63.5 <br />2 <br />6829.33 <br />Not enough water to sample <br />NS <br />GW -S25 -S (SSP25) <br />17367.62 <br />9461.82 <br />Spoil <br />50.5 <br />4 <br />6670.47 <br />Long <br />GW -S26 -S (SSP26) <br />17418.02 <br />9416.51 <br />Spoil <br />43.5 <br />4 <br />6654.81 <br />Long <br />GW-S27-S(SSP27) <br />17410.46 <br />9351.98 <br />Spoil <br />38.5 <br />4 <br />6637.96 <br />Long <br />GW -S28 -W (SW28) <br />28870.50 <br />15547.72 <br />Wadge Coal <br />61.7 <br />2 <br />7336.57 <br />Removed by mining 12/80 <br />NS <br />GW -S29 -W (SW29) <br />27991.21 <br />16811.67 <br />Wadge Coal <br />50.0 <br />2 <br />7452.86 <br />Removed by mining 5/81 <br />GW -S30 -W (SW30) <br />27506.26 <br />17950.77 <br />Wadge Coal <br />39.0 <br />2 <br />7465.42 <br />Removed by mining <br />NS <br />winter 85/86 <br />GW-S31-A1(SLGAL31) <br />16308.02 <br />7817.49 <br />Little Grassy Creek <br />61.4 <br />2 <br />6598.67 <br />Screen collapsed (3/82) <br />NS <br />Alluvium <br />See GW -S31 -A2 <br />GW -S31 -A2 <br />16308.02 <br />7817.49 <br />Little Grassy Creek <br />23.0 <br />4 <br />6598.67 <br />Long <br />(SLGAL3IA) <br />Alluvium <br />GW -S32 -A (SLGAL32) <br />22966.17 <br />10054.98 <br />Little Grassy Creek <br />55.2 <br />2 <br />6756.09 <br />Short <br />Alluvium <br />GW -S33 -A (SGAL33) <br />15831.08 <br />7046.04 <br />Grassy Creek <br />40.0 <br />4 <br />6586.36 <br />Long <br />Alluvium <br />GW -S34 -A (SGAL34) <br />15854.39 <br />6987.23 <br />Grassy Creek <br />40.0 <br />2 <br />6586.14 <br />NS <br />Alluvium <br />GW-S35-WC(SWC35) <br />24249.88 <br />17745.53 <br />Wolf Creek Coal <br />154.0 <br />5 <br />7718.62 <br />Abandoned 3/96 <br />NS <br />