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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 <br />Ceriodaphnia dubia survival. The following table highlights statistical endpoints for each species <br />tested: <br />SPECIES LCD ICZ°~ NOEG° LOECS <br />Fathead minnow >100% - 100% >100% <br />Ceriodaphnia dubia >100% 100% >100% <br />• EFFLUENT AND LABORATORY WATER CHEMISTRIES <br />PARAMETER EFFLUENT LABORATORY WATER <br />Dissolved Oxygen (mg/L) 7.6 7.9 <br />pH (Standard Units) 7.9 7.8 <br />Hardness (mg/L CaC03) 2445 85 <br />Alkalinity (mg/L CaC03) 455 60 <br />Ammonia (mg/L as N) =3.5 <1.0 <br />Residual Chlorine (mg/L) <0.1 <0.1 <br />Conductivity (µmhos/cm) 3220 290 <br />• FATHEAD MINNOW AND CERIODAPHNIA DUB/A SURVIVAL DATA <br />CONCENTRATION ORGANISMS EXPOSED <br />CD FH MORTALITIES <br />CD FH % MORTALITY <br />CD FH <br />100% 20 40 3 0 15 0 <br />75% 20 40 0 0 0 0 <br />50% 20 40 1 1 5 2.5 <br />25% 20 40 0 0 0 0 <br />12.5% 20 40 0 0 0 0 <br />Control 20 40 0 0 0 0 <br />'Inhibition Concentration at 25% Reduction <br />° No Observed Effect Concentration <br />° Lowest Observed Effect Concentration <br />F526 <br />