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' - Tristr t <br />{% Effluent) <br />pH <br />(units) <br />- DO- - <br />(mg!L) <br />,- Conductivity <br />; (SIcm): <br />Temperature ;' <br />. :('fir. . <br />.. <br />High <br />LOW ' <br />' -. - High • - <br />Low.. <br />,' High <br />High <br />Lawn <br />0 (Control) <br />8.0 <br />7.7 <br />6.9 <br />8.4 <br />144 <br />138 <br />25.4 <br />24.4 <br />100 <br />8.2 <br />7.3 <br />6.8 <br />6.4 <br />303 <br />288 <br />25.4 <br />24.4 <br />- <br />7.4 Physical and Chemical Data <br />Throughout the test, all water quality parameters remained within acceptable limits <br />(Appendix C). Dissolved oxygen concentrations were 26.3 mg /L (93 percent of saturation <br />at 5,200 feet elevation above sea level). Test temperature was maintained at 25 t 1 °C, and <br />pH ranged from 7.3 to 8.3. The following table summarizes physical and chemical data for <br />the 100 percent effluent treatment and the dilution water control (see Appendix C for all <br />water quality measurements): <br />7.5 Reference Toxicant Test Results <br />Reference toxicant test results are summarized in the following table. <br />IC23 <br />616 <br />Low <br />ENSR /FCETL Historical <br />`95% Control Limits <br />High <br />194 <br />797 <br />Note: Values expressed as mg /L chloride. <br />8.0 PROTOCOL DEVIATIONS <br />8 <br />8503 -099 -193 -010 <br />Since sample collection times were not provided by the Study Sponsor, it is unknown if <br />sample holding time was exceeded. To the best of the Study Director's knowledge, no <br />deviations from the test protocol (Appendix B) occurred during the study. <br />