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FATHEAD MINNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY Equa"c <br /> nTestingLab No.: !T/091-/Qd-3 -,,2e-9Llaboratories <br /> Client/11): n,*4 t,1 r 7 2 q <br /> 1�O°'xy <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 CaC0). Photoperiod: 16/8 hrs light/dark. <br /> QA/QC Batch No.:RT-100803. <br /> TEST DATA <br /> INITIAL 24 Hr_� 48 Hr 72 Hr IF 96 Hr <br /> Date/Time: ya e- y tomolfd-15- o vr� <br /> Analyst: '/v�.-� /v.. . <br /> °C DO pH °C I DO pH #D °C I DO I pH #D °C I DO I pH #D °C I DO I pH I #D <br /> Control A J E 17-2 U Ur � f,d &- $.(9 D <br /> Control B U9 V ZZ !! I d •I �f . 0 <br /> 400 mg/l A ! •r�'' . Y L�� �t 5o 7 '� <br /> 400 mg/1 B 01 7 120171Y,)- 72- 9_ $.f 7 q <br /> 750 mg/1 A lb - .D �l' g� ! 2v 7 d <br /> 750 m 1 B S 7 X 1) 3 �o, 5') 7.el <br /> Comments: Extraction method: Mechanical shaking X. <br /> None(aqueous solution) <br /> Dissolved Oxygen(DO)readings in mg/l 0, <br /> �- <br /> CONTROL <br /> J7HIGH CONCENTRATION Total Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control /20 <br /> Initial mg,Caco3 m9/1 cavo, 1mgn caco3 mgJi Caco3 400 mg/1 /20 <br /> Final Z mg/1 CaCO3 Y mg/1 CaCO3 mgn caco, �,� mg/l cac% 750 m 1 /20 <br /> RESULTS <br /> 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 750 mg/1 (close to passing-definitive test recommended) <br /> w FAILED LC50<400 mg/1 (>60%dead in 400 mg/l cone.) <br />