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.~G~ <br />Results <br />• WHOLE EFFLUENT TOXICITY BIOASSAY <br />The effluent sample did not indicate acute toxicity towards Pimephales promelas and Daphnia <br />Magna survival. The following table highlights statistical endpoints for each species tested: <br />SPECIES LCD NOEC' LOEC° <br />Fathead minnow >100 % 100 % >100% <br />Daphnia Magna >100 % 100 % >100% <br />• <br />• EFFLUENT AND LABORATORY WATER CHEMISTRIES <br />PARAMETER EFFLUENT MH LAB <br />WATER HARD LAB <br />WATER <br />Dissolved Oxygen (mg/L) 6.7 7.4 7.5 <br />pH (Standard Units) 7.9 7.4 8.4 <br />Hardness (mg/L CaC03) 425 70 145 <br />Alkalinity (mglL CaC03) 243 55 110 <br />Ammonia (mg/L as N) a 1.0 <1.0 <1.0 <br />Residual Chlorine (mg/L) <0.1 <0.1 <0.1 <br />Conductivity (µmhoslcm) 1740 300 550 <br />• FATHEAD MINNOW AND DAPHNIA MAGNA SURVIVAL DATA <br />CONCENTRATION ORGANISMS EXPOSED <br />DM FH MORTALITIES <br />DM FH % SURVIVAL <br />DM FH <br />Control 20 40 3 2 85 95 <br />12.5% 20 40 2 0 90 100 <br />25% 20 40 0 2 100 95 <br />50% 20 40 0 0 100 100 <br />75% 20 40 0 2 100 95 <br />100% 20 40 1 1 95 97.5 <br /> <br />' No Observed Effect Concentration <br />° Lowest Observed Effect Concentration <br />F-526 <br />