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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 LCso NOEC3 LOEC4 <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) 8.0 8.1 <br />pH (Standard Units) 7.9 7.9 <br />Hardness (mg/L CaC03) 272 102 <br />Alkalinity (mg/L CaC03) 303 67 <br />Ammonia (mg/L as N) -2.0 <0.1 <br />Residual Chlorine (mg/L) <0.1 <0.1 <br />Conductivity (µmhos/cm) 3580 341 <br />• FATHEAD MINNOW AND CERIODAPHNIA DUBIA SURVIVAL DATA <br />CONCENTRATION ORGANISMS EXPOSED <br />CD FH MORTALITIES <br />CD FH % MORTALITY <br />CD FH <br />Control 20 40 0 4 0.0 10.0 <br />12.5% 20 40 1 1 5.0 2.5 <br />25% 20 40 2 0 10.0 0.0 <br />50% 20 40 1 5 5.0 12.5 <br />75% 20 40 2 2 10.0 5.0 <br />100% 20 40 1 14 5.0 35.0 <br />3 No Observed Effect Concentration <br />4 Lowest Observed Effect Concentration