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FATHEAD MINNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY "•r� Aquatic <br /> Testing <br /> Lab No.: X&p /Vy 3- as 2, QC. laboratories <br /> Client/ID:(7o,rA,-..l 1,04 f 2-VA ell <br /> 7-4 tC— <br /> TEST SUMMARY <br /> Species:Pimephales promelas. Source:In-Lab Culture. <br /> Fish length(mm):ay.-27;min:26;max:29. Regulations:CCR Title 22. <br /> Fish weight(gm):av:0.47;min:0.40;max:0.59. Test Protocol:California F&G/DHS 1988. <br /> Test chamber volume: 10 liters. Endpoints:Survival at 96 hrs. <br /> Temperature:20+/-2°C. Test type;Static. <br /> Aeration:Single bubble through 30 bore tube. Feeding.None. <br /> Number of replicates:2. Number offish per chamber: 10. <br /> Dilution water:Soft reconstituted water(40-48 mg/I CaCO,). Photoperiod; 16/8 hrs light/dark. <br /> QA/QC Batch No.:RT-100803. <br /> TEST DATA <br /> Itd7Pi'I4,L 24 Hr _ 48 Hr 72 Hr- 1C96 Hr <br /> Date/Time: 1�o I X"/.5--!y aw <br /> Analyst: <br /> °C DO I pH °C DO I pH #D °C I DO I pH I #DI °C /DO- I pH I #D I °C I DO I pH' #D <br /> Control A D•�' !1 If,172 .0 J,",g 70. . 9,0 0 <br /> Control B3 <br /> 400 mg/l A Y t/ S i .� (.fJ 8,U 7 2- 6 <br /> 40o mg/1 B 7 Ga 7 j �.S 7tr`i 8.J 7..- <br /> 7 5 0 m g I I A ' �' <br /> 750 mg/l B .? � j„�, p.Ss .4 7.3 <br /> Comments: Extraction method:Mechanical shaking _. <br /> None(aqueous solution) -- <br /> Dissolved Oxygen(DO)readings in mgtl OZ. <br /> CONTROL HIGH CONCENTRATION Total Number Dead <br /> Alkalinity T Hardness Alkalinity Hardness Control /20 <br /> r <br /> Initial mg/I CaCO, mgn caco, mM CaCO, Vj mr/I CaCO, 400 rugll !20 <br /> mg/1 CaCO, t( rj mgJl CaCO, q mg/t C.CO, SGS mgn CaCO, 750 m I /20 <br /> I <br /> E <br /> I RESULTS <br /> I the checked result applies based on fish survival rates <br /> (� PASSED LC50>750 mg/1 (<40%dead in 750 mg/l cone) <br /> FAILED 240%-dead in M mg/l (close to passing-definitive test recommended) <br /> FAILED LC50<400 mg/1 (>60%dead in 400 mg/l cone.) <br />