Laserfiche WebLink
Febnury 1995 H~G Coa( (994 Annual Reclamuion Repon • 1 <br />2.0 HYDROLOGIC MONITORING <br />2.1 SURFACE WATER <br />HG Coal Company continues to monitor two surface water locations; one below the reclaimed <br />mine area and one near the former shop area, both on Hayden Gulch. Both locations are <br />sampled on asemi-annual basis. <br />Water analysis data for both Upper and Lower Hayden Gulch indicate all water quality <br />parameters are within [he range of previously observed values. No September sample was <br />obtained from the Upper Hayden Gulch site as there was no flow then. Results of surface water <br />sample analyses are presented in Exhibit 1. <br />2.2 GROUNDWATER <br />HG Coal Company continued groundwater monitoring at the reclaimed minesite and reclaimed <br />shop areas. <br />The HG-2 well is monitored down dip of the reclaimed minesite for water quality and water <br />level. No significant changes in water quality were noticed during 1994. <br />The HGl well is monitored down dip of the reclaimed shop area for water quality and level. <br />• Analysis of samples taken during 1994 indicate all water quality parameters are within <br />previously observed ranges. <br />Well UC-2 is monitored for water depth only. Essentially no changes in water levels have been <br />observed since monitoring began in 1987. <br />Groundwater monitoring data is presented in Exhibit 4. <br />• <br />H:~enUNNREC.RPT <br />OLIO/95 11:06pm wrsv,~~ TenaMat>is /nc. * P.O. Box 774018 "SteamWat Springs, Colorado 80477 " (303J 8796260 <br />