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Aqua Terra Technologies STATIC ACUTE BIOASSAY • �I <br /> 2950 Buskirk Avenue (Hazardous Waste Test) <br /> Walnut Creek, CA 94596 <br /> (415) 934-4884 T ' <br /> CLIENT NET 2 of 2 <br /> ATTENTION Ms Tem le � <br /> SAMPLE lD# 10191 SAMPLE DESCRIPTION Sol] TESTING DATES, O�to 05 291 <br /> CLIENT ID* GOT 19, Project PO 771 i <br /> i <br /> INITIAL 24-H UR <br /> 48-HOUR T2-HOUR 96-HOUR FINAL <br /> TEST Alk Hard Live pH DO Temp uve pH DO Temp Live pH DO Temp Live pH DO Tem Live H Ih <br /> CONC - P P pQ Temp <br /> Mq& m m mQtL oC moC m oC <br /> M CC <br /> m oC <br /> 250 A 39 48 10 75 as 20 10 8 6 8 9 20 10 77 9 0 20 10 7 3 89 20 10 79 8 8 20 t <br /> 2508 39 48 10 75 89 20 10 84 89 20 10 77 88 20 10 78 89 20 1860 79 ZO <br /> N/A <br /> sco 6 N/A <br /> 750A 53 62 i0 75 $8 20 10 84 8920 10 77 90 20 10 79 90 20 10 79 88 20 <br /> 750 li 53 62 10 75 8 8 20 10 8 5 8 9 20 10 7$1 91 20 10 T 9 9 0 20 10 7 9 8 8 20 <br /> Test Species fatheads Avg Length 37 6 mm SL Max Length q4 0 mm SL Man Length 33.0 Mm 0 89 SL f <br /> Test Source Thomas Fish COmDanV Avg Wt 0 741 g Max Wt ' <br /> ,. g Mem Wt 0 52 g <br /> 10 lank Control & I` <br /> Species Density 20/treatment- Dilution Water dechlorinated tam Test Soln Vol 3 L Depth 17 cin <br /> ----- p Aeration Bum, <br /> Acclimation Tank 96 Dead 0 Accl Tank Water dechlorinated tap Accl Period 21 Das Accl Temp 20 +/-2"C <br /> 96-hr LC50 > 750 m 'L _ <br /> 95% Confidence Limits N/A I <br /> 96-hr Final Percent Survival 100% in all treatments <br /> This Pg <br /> Remarks <br /> �I <br /> * <br /> Final Alkglinity. Hardness7 - 56,36. <br /> ** Clintre u 2 re tmen 1 If <br /> I, <br /> Technician Laboratory I <br /> Manager — <br /> Laboratory <br /> STATACU2 HWT/NEr10191 2DA Diroctor <br /> I� <br /> " (f <br />