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FATHEAD MINNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY �TLb <br /> quatic <br /> ting <br /> LabNo.• /�DjUD "`` 3boratories <br /> Client/ID: LS• £ 1-22 q2r <br /> �poxr <br /> TEST SUMMARY <br /> Species:Pimephales promelas. Source:In-Lab Culture. <br /> Fish length(mm):av: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/l CaCO,). Photoperiod: 16/8 hrs light/dark. <br /> QA/QC BatchNo.:RT-100803. <br /> TEST DATA_ <br /> INITIAL 24 HrIF 48 Hr 72 Hr 96 Hr <br /> Date/Time: <br /> oo - opDll <br /> ' d D <br /> /V--�� / �^ <br /> Analyst: (� <br /> l �I- ���� <br /> °C DO pH °C DO pH #D °C DO pH #D °C DO pH #D °C DO pH #D <br /> Control A ,Z Q X,dv S!D a <br /> Control B , ,, l .Z ,Z 0F)- �•3 0 <br /> `� 1 �•U <br /> 401 mg/l A .r'1 L9 $.0 <br /> 400 mg/1 B L70. c.1 1. J 1d <br /> 750 mg/1 A , , Zj l 5..X 7.y <br /> 750 m B <br /> Comments: Extraction method:Mechanical shaking <br /> None(aqueous solution) — <br /> Dissolved Oxygen(DO)readings in mg/l OZ. <br /> CONTROL HIGH CONCENTRATION TWO Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control U /20 <br /> Initial ' <br /> Mg/1 CaCO3 mg/1 Caw, mg/I CaCo, /j m�/i Cam 400 mg/l /20 <br /> FiIIal �o�- -9ACaCO, 3 mg/I CaCO, �� -MCaCO, G C7 mgll CaCO, �$()mg/l s� /20 <br /> RESULTS <br /> the checked result applies based on fish survival rates <br /> PASSED LC50>750 mg/l (<40%dead in 750 mg/l conc.) <br /> f✓ FAILED Z40%dead in 750 mg/I (close to passing-definitive test recommended) <br /> FAILED LC50<400 mg/1 (>60%dead in 400 mg/1 conc.) <br /> E <br /> k <br />