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FATHEAD MINNOW HAZARDOUS WASTE <br />SCREEN BIOASSAY <br />Lab No.: A 12 v r°,� c' 1'"" t <br />Client/ID: A R L 12 o S'ynv US- ou I <br />TEST SUMMARY <br />Species: Pimephales promelas. <br />Fish weight (gm): av: 0.2 7; min: o.2 ; max: 0•3 U . <br />Reference Toxicant: SDS conducted monthly. <br />Test chamber volume: 10 liters. <br />Temperature: 20 +/- 2°C. <br />Aeration: none, unless D.O. drops below 5.0 mg/1. <br />Number of replicates: 2. <br />Dilution water: Soft reconstituted water (4048 mg/1 CaCO,). <br />Aquatic <br />Testing <br />Ubmtorles <br />R__M .:. <br />JUL 28 2014 <br />Source: In -Lab Culture. <br />Regulations: CCRIL444FRONMENTAL HEAL" <br />Test Protocol: California F81C�ENT <br />Endpoints: Survival at 96 hrs. <br />Test type: Static. <br />Feeding: None. <br />Number of fish per chamber: 10. <br />Photoperiod: 16/8 hrs light/dark. <br />TEST DATA <br />INITIAL y24 Hr 48 Hr 72 Hr <br />Date/Time: �'3 `/1 1070 S' t/-l� r7� S -S -/.Z1 t vy <br />Analyst: <br />CONTROL <br />HIGH CONCENTRATION <br />FAILED <br />Hardness <br />rdness <br />AlkalinityPLq(1,( <br /># D I <br />°C <br />DO <br />pH # D <br />°C DO pH #D <br />z,. J. 7 7.6 <br />° <br />°C I <br />fO <br />pH <br />°C <br />DO pH <br />Control A <br />q, °( <br />, 3 <br />7. <br />?r. <br />S.7 7. 7 <br />11, 6 <br />7 <br />Control B <br />{t, <br />8 <br />7, ff <br />�• 5 <br />.7 7. 7 <br />2a. f <br />S G <br />7. 7 <br />?�. 6 77 <br />400 mg/l A <br />(f. 5 <br />$. 7 <br />$ <br />7. $ <br />7.8 <br />S <br />2b•5- <br />8. 7 7. <br />7.0 <br />(/ <br />•. L <br />1.7 <br />; t; <br />7- l <br />7, 7 6 <br />�I.6 j5.6 7.7 <br />?a. 6 $. s' -7.7 U <br />400 mg/1 B <br />jjg <br />750 mg/1 A <br />ly. i <br />$ •� <br />7. 0 <br />Z-4 <br />Z 9 <br />6 <br />Z•.Y <br />f <br />7.4 G <br />• L q % <br />750 m I B <br />!4.7 <br />q.$ <br />17.1 <br />Z'• `/ <br />9-5_17-$ <br />�' 14 <br />I•7r <br />7. V t7 <br />2.. 6 f• Y 7.2 t7 <br />Comments: Extraction method: Mechanical shaking _�. <br />None (aqueous solution) r <br />Dissolved Oxygen (DO) readings in me 02. Test Aerated: 6epl No <br />96 Hr <br />Total Number Dead <br />Control /20 <br />400 mg/1 /20 <br />750 mg/1 /20 <br />RESULTS <br />the checked result applies based on fish survival rates <br />CONTROL <br />HIGH CONCENTRATION <br />FAILED <br />Hardness <br />rdness <br />AlkalinityPLq(1,( <br />Initial <br />Final <br />3,Z mg/l Caco,mg/lCaCO, <br />L-1 mg/1 CaCO, 11 S mg/I CaCO, <br />tmgfl <br />3,2CO, y 6 mgll CaCO, <br />3 Me CaCO, � ,, mgn CaCO, <br />96 Hr <br />Total Number Dead <br />Control /20 <br />400 mg/1 /20 <br />750 mg/1 /20 <br />RESULTS <br />the checked result applies based on fish survival rates <br />PASSED <br />LC50 > 750 mg/1 (<40% dead in 750 mg/l conc.) <br />FAILED <br />240% dead in 750 mg/1 (close to passing- definitive test recommended) <br />FAILED <br />LC50 < 400 mg/1 (>60% dead in 400 mg/1 conc.) <br />