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• llydrologic <br />total suspended solids, total iron, and total manga- <br />ncsc. Results of the sampling efforts arc summa- <br />rized in Appendix H. Hydrographs depicting water <br />levels Crom 1978 to the present have been included <br />as Appendix I. Minimum and maximum compari- <br />sons are presented in Appendix E. <br />Monironng Attivitiv <br />sampling. Neither water Icvcl or quality samples <br />were acquired from wells SOM-38-H2 and SOM- <br />38-H3. Casings of these wells were damaged before <br />the 1990 water year (probably by local subsidence). <br />In addition, both wells are apparently in contact <br />with the mine ventilation system. <br />Water level and sampling records for water year The SOM 128H well was not sampled for water <br />1990 were complete for nine wells. Water in 12 quality during the 1990 water year. This well was <br />wells was either nonexistent or insufficient for established and developed near the end of the <br />Table 4 Summery of the Groundwater Monitoring Program at the Mt. Gunnison No. 1 Mlne <br />Well Water Level Field Water Quality Lab Water Quality <br />Facility Area Wells and Alluvial Wells <br />SG-1 3 times per year <br />GP-1 3 times per year <br />GP-3 3 times per year <br />GP-4 3 times per year <br />GP-5 3 times per year <br />3 times per year 3 times per year <br />3 times per year 3 times per year <br />3 times per year 3 times per year <br />3 times per year 3 times per year <br />3 times per year 3 times per year <br />Facility Area Well Completed in the Rollins Sandstone just below the "B" Seam <br />SOM-128-H Monthly Monthly Monthly <br />• " <br />' <br />Permit Area Wells Completed in the Barren Member Above the <br />F <br />Seam <br />B-32 3 times per year 3 times per year 3 times per year <br />SOM~0 3 times per year 3 times per year 3 times per year <br />SOM-13 3 times per year 3 times per year 3 times per year <br />SOM-38-H1 3 times per year 3 times per year 3 times per year <br />SOM-38-H2 3 times per year 3 times per year 3 times per year <br />SW-I 3 times per year 3 times per year 3 times per year <br />SW-2 3 times per year 3 times per year 3 times per year <br />SW-3 3 times per year 3 times per year 3 times per year <br />SW-4 3 times per year 3 times per year 3 times per year <br />SW-5 3 times per year 3 times per year 3 times per year <br />SW-6 3 times per year 3 times per year 3 times per year <br />Study Area Wells Compl eted in the "F' Seam <br />SOM-2 3 times per year 3 times per year 3 times per year <br />SOM-16 3 times per year 3 times per year 3 times per year <br />SOM-38-H3 3 times per year 3 times per year 3 times per year <br />Permit Area Wells Completed in the "B" Seam <br />C-72-H 3 times per year 3 times per year 3 times per year <br />SOM-127-H 3 times per year 3 times per year 3 times per year <br />Permit Arca Well Completed in the "E" Seam <br />SOM-23-H2 3 times per year 3 times per year 3 times per year <br />5 <br />