Laserfiche WebLink
TABLE 2-1 <br />~ ALLUVIAL MONITORING HOLE WATER QUALITY PARAMETERS' <br />' FIELD MEASUREMENTS LABORATORY ANALYSIS <br />pH Bicarbonate Manganese <br />' Conductivity at 25° Boron Nickel <br />Temperature Calcium Nitrogen-Nitrate <br />Carbonate Nitrogen-Ammonia <br />' Chloride Potassium <br />Copper Selenium <br />' Fluoride Sodium <br />Iron Sulfate <br />Lead Total Dissolved Solids <br />Magnesium Sodium Adsorption Ratio <br />' Groundwater holes in Leases C-8424 and C-8425 were sampled from the middle facie <br />' zone and analyzed for these parameters prior to entering those leases, and will be sampled <br />and analyzed again prior to the wells being mined out or before bond release. <br />' * Dissolved metals analyses for alluvial and groundwater <br />Per the DRMS permit requirements, water from the groundwater monitoring holes 29-4M, <br />30-8M, 31-7M, 32-7M, and 33-8M in Leases C-8424 and C-8425 were sampled and <br />' analyzed during the 1996-1997 water year. Appendix I of the Thirteenth Annual Hydrology <br />Report provides the analytical results. Monitoring hole 32-7M was sampled prior to being <br />' mined out in 2001. Data is provided in Appendix C of the Seventeenth Annual Hydrology <br />Report. <br />2.2 Summary and Analysis of Deserado Mine Hydrology Data <br />Data collected during this water year (October 1, 2005 to September 30, 2006) have been <br />' summarized and compared with the data from the baseline hydrology inventory. Surtace <br />water and ground water discussions are presented separately in the following sections. <br />' 2.2.1 Ground Water Monitoring Data Groundwater monitoring data consists of water <br />levels measurements. Tabulation of the data is included in Appendix C. Hydrographs for <br />' the 16 stations (monitor holes) from which water level data were collected are included in <br />Appendix D. <br />9 <br />