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NORTH H WAS <br />1A SES L <br />Date: 28 OanUary 1991 <br />page 1 of 2 <br />Report to: w0g6ern EnvnriveentalSc3encc <br />i <br />& Technology <br />Suite <br />Davis, CA 95616 <br />Attn: Joel Kiff <br />= <br />Sample Description: 7297.0?/Chevron 959, <br />Tracy/CWS-1 v <br />NCL: 92-01-288-01A <br />Y <br />Dat® lteaeived: 01-17-92 <br />Date Sampled: 01-08.92 <br />.. �y�a�m+par/R>•smrre���>•nwsmtesr:.wa>rCaaoast:�ca.avCs¢aC�CyasC CGsrr�Ca>ds�Cass>�C <br />HAZARDOUS WASTE <br />B10ASSAX SCREENING TBST <br />- pC3CF����t:idsslG�aFn.Q>�C�wFFeGCM147W oaiS.iGssESf�6m[o��CC>a.>s1R�S�RerscS'>capsc^�f'ces�4�==.� 3'. <br />Supporting Data: <br />control <br />250 <br />lug/L <br />750 mg/L units <br />#1 02 <br />#i1 <br />#2 <br />#1 #2 <br />Initial 7,6 7.6 <br />PH <br />7.6 <br />7.6 <br />7.6 7.6 pH units <br />DO 9.2 9.4 <br />9.6 <br />9.6 <br />9.2 9.2 mg/L <br />24 !four 7.5 7.5 <br />7.6 <br />7.6 <br />7.7 7.7 pH units <br />Dp 8.4 8.5 <br />6.6 <br />8.8 <br />9.0 8.8 mg/L <br />Total dead 0 0 <br />0 <br />0 <br />0 0 <br />48 Hour <br />PH 7.6 7.7 <br />7.7 <br />7.8 <br />7.8 7.8 pH units <br />UD 8.0 s.8 <br />9.0 <br />9.2 <br />9.2 9.1 mg/L <br />r <br />Total dead 0 0 <br />0 <br />0 <br />Q Q <br />72 sour <br />pH 7.3 7.4 <br />7.6 <br />7.6 <br />7.6 7.6 pH units <br />D0 7.7 7.6 <br />8.4 <br />8.4 <br />8.4 7.9 mc}/L E <br />Total stead 0 0 <br />0 <br />0 <br />0 0 } <br />96 Hour- <br />pf{ 7.5 7.5 <br />7.6 <br />7.6 <br />7.6 7.6 pH units <br />pD &.5 7.8 <br />8.0 <br />8.2 <br />8.3 8.2 mg/f+ <br />Tata! dad Q 0 <br />0 <br />0 <br />0 0 i <br />survival 100% 100% <br />100% <br />100$ <br />100% 1008 <br />Fish Data: <br />Average length: 3.3 Cm <br />Max, Length: <br />3.4 cm Min. Length! 3.0 cm ; <br />Average Weighti 0-50g <br />Max. weight:.0.53g <br />Min. weight: 4.308 <br />Acclimatization: 5 days <br />Specle6: 'Fathead Minnow, <br />kj=gRh <br />a <br />Date Started: 01-20-92 <br />2 tanks per dilution, 10 fish <br />per tank <br />_ -_.- _ r -- Sameles-were__maintainad_at_2Q-± <br />xC---_-_-- <br />