Laserfiche WebLink
FATHEAD MINNOW HAZARDOUS WASTE <br />SCREEN BIOASSAY T� Aquatic <br />Testing <br />Lab No.: A 2 1 d 618 o f —aoZM Laboratories <br />Client/ID: A-1 v 7,ec G. 2 I o 1 3 y) -vt -4 <br />TEST SUMMARY <br />Species: Pimephales promelas. <br />Source:_77,,a, 4> F.'s 4 . <br />Fish weight (gm): av: bJ % ;min: 0.r7 ;max: 0-k 3 <br />Regulations: CCR Title 22. <br />Reference Toxicant: SDS conducted monthly per source. <br />Test Protocol: California F&G/DHS 1988. <br />Test chamber volume: 10 liters. <br />Endpoints: Survival at 96 hrs. <br />Temperature: 20 +/- 2°C. <br />Test type: Static. <br />Aeration: none/minimum (>4.0 mg/l DO). <br />Feeding: None. <br />Number of replicates: 2. <br />Number of fish per chamber: I o <br />Dilution water: Soft reconstituted water (40-48 mg/l CaCO,). <br />Photoperiod: 16/8 hrs light/dark. <br />TEST DATA <br />Date/Time: <br />Analyst: <br />INITIAL <br />24 Hr <br />48 Hr <br />72 Hr <br />96 Hr� <br />6-(`1.2! (036 <br />.In't� 1031 <br />.2l•1f (fie <br />ir11-t( o <br />d-13-�� <br />5;7 <br />1F <br />°C <br />I DO I <br />pH <br />°C I <br />DO <br />I pH I <br /># D 11 <br />°C I <br />DO pH <br /># D <br />°C <br />DO pH <br /># D <br />°C I DO <br />pli// <br /># D <br />Control A <br />i1, s <br />¢.J <br />�y <br />2 . I <br />t, I <br />I x 7. <br />n <br />2.3 <br />S 6 <br />d <br />Y. <br />( "7 J. <br />n�_ <br />-1 <br />-b <br />D <br />Control B <br />2r.6 <br />8.3 <br />7_� <br />1. <br />S. ? <br />7, 7 <br />co, <br />- 6 <br />�� 1 S <br />O <br />h, D <br />7, a� 7, S <br />1-0)1 <br />7'15 <br />0 <br />400 mg/1 A <br />Z(. j <br />g. 1 <br />7. r <br />21.1 <br />7. V <br />. S <br />n <br />Zo. 6 <br />S 3 ). 3 <br />U <br />�. <br />%-) % % <br />7. 1 <br />7. f <br />400 mg/l B <br />, 1 <br />% Y <br />20. Y <br />1-1 <br />7 • <br />U <br />la, 5- <br />S, 1 2 <br />2o.1 <br />7-4 7,) <br />© <br />10. <br />X- <br />0 <br />750 mg/l A <br />ZF. 1 <br />g. <br />20,1 <br />7, b <br />7-Y <br />0 <br />1-2p_S <br />*7 <br />© <br />G 7-3- <br />) 3r <br />0 <br />750 mg/l B RLI 3.2 % ii 70, i 6. 7 7.S ?�. i S. K � ( cv 7-3- <br />Comments: Extraction method: Mechanical shaking _v.-'. Dissolved Oxygen (DO) readings in mg/l Oz. <br />None (aqueous solution) ov4 . <br />Test Aeration: None <br />* Aerated t/ . (Minimum needed to maintain DO > 5.5 mg/L through narrow -bore glass tube at < 100 bubbles per minute) <br />Total Number Dead <br />CONTROL <br />HIGH CONCENTRATION <br />Alkalinity Hardness <br />Alkalinity Hardness <br />750 mg/1 <br />3 mg/I CaCO, k9- nig/1 CaCO, <br />3L mo CaCO; l� 7mg/l CaCO, <br />It <br />I?, mg/l CaCO, �( "� mg/l CaCO, <br />2 f f mg/l CaCO, �(Z mg/l CaCO, <br />Total Number Dead <br />Control <br />d / <br />400 mg/l <br />C� / <br />750 mg/1 <br />/ 2 D <br />RESULT <br />the checked ✓ result applies based on fish survival rates of this test; NA - nota licable <br />LC50 > 750 mg/1 (<40% dead in 750 mg/l conc.) <br />�✓� z40% dead in 750 mg/l (close to passing- definitive test recommended) <br />/v,� LC50 < 400 mg/l (>60% dead in 400 mg/1 coflc.) 12ago 2Q of 33 <br />