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Au,Water&Hazardous Waste Sampling,Analysis&Consultation <br /> • • Certified Hazardous Waste,Chemistry,Bacteriology&Bioassay Laboratories <br /> COAST <br /> 141 Suburban Road a San Luis Obispo,CA 93401 m (805)543-2553 0 Fax(805)543-268 <br /> 751 S Kellog&Suite A - Goleta,CA 93117 • (805)964-7838 - Fax(805)967-4386 <br /> 6006 Egret Court e Benicia,CA 94510 • (707)747-2757 - Fax(707)747-2765 <br /> 4765 Calle Quetzal - Camarillo,CA 93010 . (805)389-1353 Fax(805)389-1438 <br /> 4570 Campus Drive Newport Beach,CA 92660 • (714)252-2143 - Fax(714)253-7733 <br /> 2400 Cumberland Dr - Valparaiso,Indiana 46383 - (219)464-2.389 - Fax(219)462-2953 <br /> Lab Number: H-2596-1 <br /> Collected: 07/08/91 <br /> ATTN: Kurt Balasck Received: 07/10/91 <br /> Wallace Kuhl Associates Tested: As Listed <br /> P.O. Box 1137 Collected by: Unknown <br /> Sacramento, CA 95691 <br /> Sample Description: <br /> Project: 1735.01 JVM Assoc. , <br /> Stockton, STK-6, Soil <br /> AQUATIC TOXICITY <br /> Species: Pimephales promelas Test Type: Percent Survival <br /> Common Name: Fathead Minnow Dilution Water: Freshwater (soft) <br /> Supplier Thomas Fish Co. Number per Tank 10 <br /> x Length 2.9 cm x Weight 0.30 g Max. Length 3.2 cm Min. Length 2.4 cm <br /> Acclimation Period >10 days Max. Weight 0.39 g Min. Weight 00.19 g <br /> Acclimation Temperature 17-22 degrees C Tank Volume 10 liters <br /> Dead in Acclimation Tank <3% Hardness: 46 mg/L <br /> Alkalinity: 28 mg/L <br /> INITIAL 24 HOUR [ 48 HOUR [ 72 HOUR j 96 HOUR [ <br /> DATE j 07/11/91 j 07/12/91 j 07/13/91 [ 07/14/91 j 07/15/91 [ <br /> [ TIME: j 21500 JRH j @1200 JRH j 61620 MG j 21410 MG j @0900 JRH j No [ <br /> [ j Do Co pH [ 00 Co pH #M j DO Co pH #M j Do Co pH #14 j DO Co pH #14 jDead[ <br /> [CONTROL [ 72 j 18 j 81 [ 84 j 19 [ 79 j 0 j 8.3 [ 20 j 78 j 1 j 83 [ 20 j 77 [ 0 [ 85 [ 18 j 7.7 j 0 j 1 [ <br /> 750-1 [ 7.1 [ 18 j 8.2 j 86 19 79 j 0 [ 8.1 j 20 [ 76 j 0 [ 82 [ 20 j 7.5 [ 0 [ 8.2 [ 18 [ 7.6 [ 1 [ 1 <br /> 750-2 j 71 [ 18 [ 82 j 86 [ 19 j 79 j 0 { 81 j 20 j 76 [ 2 [ 82 ( 20 [ 75 j 0 j 83 j 18 [ 76 [ 0 [ 2 [ <br /> [ 500-1 j 6 9 j 18 j 8 2 j 8 5 [ 19 j 79 j 0 j 8.1 [ 20 j 7.6 j 1 j 8.1 j 20 j 7 6 j 0 j 8.2 j 18 [ 7.6 <br /> [ 500-2 j 6 7 j 18 j 8.2 [ 8.5 j 19 7.9 [ 0 j 6.2 [ 20 j 7 6 j 0 j 8 0 [ 20 [ 7.o j 0 j 8.2 j 18 j 7 6 0 j 0 [ <br /> 250-1 j 6.9 j 18 j 82 [ 86 j 19 1-7- 9 ] 0 j 8.2 [ 20 j 76 j 0 j 82 [ 20 j 7.6 j 1 j 84 [ 18 j 76 j 0 j 1 [ <br /> [ 250-2j67 [ 18j8.1 j81 j 19j79j0 [ 8.0j20 [ 75j0 [ 82 [ 20j7.5 [ 1 [ 8.5 [ 18 [ 7.6 [ 0 [ 1 <br /> REMARKS: ALKALINITY START: 30 mg/L END: 30 mg/L <br /> HARDNESS START: 42 mg/L END: 48 mg/L <br /> LC50: >750. mg/L <br /> This material does not have an acute aquatic 96-hr LC50 leas than 500 mg/L with <br /> fathead minnows and according to 22 Cal Adm Code Art 11 Sec. 66696 (4) is not <br /> hazardous or toxic by this criterion. <br /> Respectfully submitted, <br /> 07/16/91 COAST-TO-COAST ANALYTICAL SERVICES <br /> H2596-1W.WR1/#1 <br /> i <br /> MH/ke Mary Havlicek, Ph.D. , President <br />