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<br />Results <br />• WHOLE EFFLUENT TOXICITY BIOASSAY <br />The efFluent sample did not indicate acute toxicity towards Pimephales promelas survival. The <br />following table highlights statistical endpoints: <br />SPECIES LCD NOEC~ LOEC~ <br />Fathead minnow >100 % 100 % >100% <br /> <br />• EFFLUENT AND LABORATORY WATER CHEMISTRIES <br />PARAMETER EFFLUENT RECONSTITUTED <br />LAB H2O <br />Dissolved Oxygen (mg/L) 7.0 7.4 <br />pH (Standard Units) 8.1 8.0 <br />Hardness (mg/L CaC03) 2355 85 <br />Alkalinity (mg/L CaC03) 345 60 <br />Ammonia (mg/L as N) <1.0 <1.0 <br />Residual Chlorine (mg/L) <0.1 <0.1 <br />Conductivity (µmhos/cm) 3540 310 <br />• FATHEAD MINNOW SURVIVAL DATA <br />Concentration Organisms Exposed <br />Fathead Minnow Mortalities <br />Fathead Minnow % Survival <br />Fathead Minnow <br />Control 40 2 95 <br />12.5% 40 0 100 <br />25% 40 0 100 <br />50% 40 0 100 <br />75% 40 0 100 <br />100% 40 0 100 <br /> <br />s No Observed Effect Concentration <br />° Lowest Observed Effect Concentration <br />