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L^~ COMMERCIAL TESTING 8 ENGINEERINGCO. <br />RESULTS <br />• WHOLE EFFLUENT TOXICITY BIOASSAY <br />The effluent sample did not indicate acute toxicity towazds either fathead minnows or <br />Daphnia magna survival. <br />The LCSO's for both species exceeded 100%. <br />No statistical differences in mortality were observed for fathead minnows. However, a <br />statistical difference, in Daphnia magna survival, was observed at the 100% effluent <br />concentration. Therefore, the NOEC's" for fathead minnow and Daphnia magna <br />survival are 100% and 75%, respectively. <br />Please refer to Appendix A for the results of statistical analysis. <br />• EFFLUENT AND LABORATORY WATER CHEMISTRIES <br />Please refer to Table 2 for effluent and laboratory water chemistries. <br />• SURVIVAL DATA <br />Please refer to Table 3 for survival data. <br />° No Observed Effect Concentration <br />3 <br />_..,;~; <br />