Laserfiche WebLink
FATHEAD MINNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY L Aquatic <br /> Testing <br /> QC <br /> Laboratories <br /> Lab No.: A /? y y 1 ? v Ll—oo/ <br /> Client/ID: i A 7L0 -7SE,g / <br /> TEST SUMMARY <br /> Species: Pimephales promelas. Source: In-Lab Culture. <br /> Fish weight(gm): av: 0,;s 7 ; min:p, )1 ; max: 0•I-Q . Regulations: CCR Title 22. <br /> Reference Toxicant: SDS conducted monthly. 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: none, unless D.O. drops below 5.0 mg/l. Feeding:None. <br /> Number of replicates: 2. Number of fish per chamber: 10. <br /> Dilution water: Soft reconstituted water(40-48 mg/l CaCO3)' Photoperiod: 16/8 hrs light/dark. <br /> TEST DATA <br /> INITIAL 24 Hr 48 Hr 72 Hr 96 Hr <br /> Date/Time: q-(3-17 too k-1 K-I 0�0 i7 /00 Oro K-l7'(� !rr <br /> Analyst: ';' [ --;-, 1E <br /> °C DO pH 11 °C DO I pH #D °C I DO pH #D °C DO 1 pH I #D °C I DO pH I #D <br /> Control A _o �.J , 3 8. .0 3 . 0 8 O •3 RC/ <br /> conholB 8'+3 S.v s. Q I r, 3 t. p 0, I &. 3 S. 6 ,� 34 8U <br /> 400 mg/1 A $. 3 � o Q. ) (� �''3 3 )-a c 1 4 -3 -fit <br /> 400 mg/1 B �'t Igo I S 'S-1? 2 4 0 120,t 1 O LU 8-1. 7a <br /> 750 mg/l A �. '� ��0 D. t'5 <br /> 1 l �• Z• ( $•f - �� = -� �750 m I B 20. 4.2 r6 •`I O e.( 1; $ to 7. Zug <br /> Comments: Extraction method: Mechanical shaking ✓. <br /> None(aqueous solution) A44. <br /> Dissolved Oxygen(DO)readings in mg/I Oz. Test Aerated: No <br /> CONTROL HIGH CONCENTRATION Total Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control U /20 <br /> Initial 1 ( EMmgg//,, <br /> CaCO36mg/1 CaCO3mg/I CaCO3 /�6mg/1 CaCo, 400 mg/l /20 <br /> Final ?j 1 CaCO, m9/1 CaCO, 3 Z m9/1 CaCo, +-1 �o mg/1 CaCO, 750 m l U /20 <br /> RESULTS <br /> the checked ✓ result applies based on fish survival rates of this test; NA- notapplicable) <br /> PASSED LC50>750 mg/1 (<40%dead in 750 mg/l cone.) <br /> FAILED 2-40% 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 /> Page 43 of 52 4/18/2017 <br />