Laserfiche WebLink
• 10.0 MONITORING <br />CC&V maintains an extensive monitoring network at the Cresson Project in accordance <br />with Amendment No. 8. The monitoring is conducted by CC&V professional staff. <br />Samples collected in connection with these monitoring programs are analyzed by <br />qualified third-parry laboratories. Appropriate quality assurance and quality control <br />("QA/QC") procedures are used to validate the sample collection and analytical methods. <br />Several minor modifications to the current monitoring program are proposed as part of <br />the MLE. Additional monitoring may be performed, as necessary, to meet the <br />requirements of other statutes, regulations, or CC&V policies. <br />10.1 Surface Water <br />Surface water quality and flow monitoring will be conducted under the MLE on a <br />quarterly basis at the following locations: one station downgradient of the VLF on <br />Arequa Gulch (AG-2.0); one station downgradient of the East Cresson Mine area on <br />Theresa Gulch (T-2); and a station downgradient of the operations on Wilson Creek just <br />below the confluence with Bateman Creek (WCSW-01). Samples collected at the surface <br />• water monitoring stations, shown in Table 10-1 and on Figure 10-1, would be analyzed <br />for parameters listed in Table 10-3. This program provides downgradient flows and water <br />quality from major site drainages as a means of monitoring for potential changes to the <br />character of the surface water systems. <br />An expanded monitoring program will be conducted in Grassy Valley to evaluate the <br />potential hydrologic and hydrochemical impacts to Grassy Valley during mining of the <br />Cresson Project MLE. GV-01 and GV-02 will be added to the currently monitored GV- <br />03 and monitoring frequency will be increased for certain limited parameters as described <br />below in Table 10-1. <br />• <br />Cripple Creek & Victor Gold Mining Company <br />Cresson Project Mine Life Extension <br />10-1