Laserfiche WebLink
Mountain Coal CO-0038776 SCG Project Number: 304146 <br />Abstract of Results <br />Test Concentrations: <br />Control (0), 12.5%, 25%, 50%, 75%, 100% <br />Number of Organisms/Concentration: 20 for Daphnia magna <br />Replicates at each Concentration: 4 <br />Test vessel size <br />Exposure volume <br />LC50's <br />Pass/Fail Status <br />Temperature Range (°C) <br />Dissolved Oxygen Range (mUl) <br />pH range during test <br />Alkalinity (mg/1 as CaCo,) <br />Hardness (mg/] as CaCo,) <br />Total residual chlorine (mgll) <br />Total ammonia in effluent (mg/I) <br />Fathead minnow <br />Daphnia magna (Pimephales promelas) <br />30m1 N/Aml <br />15m1 N/Aml <br />$6.6% N/A% <br />FAIL FAIL <br />19.9 - 21.0 N/A <br />7.0 - 7.6 N/A <br />8.1 - 9.0 N/A <br />Control 100% <br />60 N/A <br />92 N/A <br />** NIA <br />** N/A <br />**Not analyzed. Reconstituted water formulation does not include chlorine or ammonia. <br />The SeaCrest Group, LLC 4 <br />