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•wn n r niaLgKLlUUJ wAsiE t '-ORATORY (NO.90&131) CERTIFIED t-- •LIFORNIA DEPT Of HEALTH SERVICES <br /> Coast-to- Coast-to-Coast Lab Number: <br /> Coast <br /> Analytical Services Collected: 99/19/90 a 1050 <br /> Analytical 141 Suburban Road, Suite C-4 Received: 09/25/90 0 1230 <br /> Services San -Luis Obispo, California 93401 <br /> Tested: As Listed <br /> (805) 543-2553 Collected by: Chuck Eastman <br /> ATTN: Donna Allsup Sample Description: <br /> 6eoAnalytical Laboratories <br /> 1131 Kansas Ave., Suite. 0 Project 08262-01 <br /> Modesto, CA 95331 821471, Soil <br /> - AQUATIC TOXICITY <br /> Species:- Pimephales promelas Test Type Static 96 hr LC50 <br /> Common Nana: =Fathead Minnow Dilution Water: Freshwater (soft) <br /> 'Supplier, " Thomas-fish Co. Number per Tank 10 <br /> X. Lingth 3.4 an x height 0.42 g Max. Length 3.6 cm Qin. Length 3.1 cm <br /> Acclimation Period 3,10 days Max. Weight 0.55 9 Min. Weight 0.30 9 <br /> Acclimation Temperature 17-20 degrees C Tank Volume 10 liters <br /> Dead in Acclimation Tank {ix Hardness: 42 - 40 mg/1 <br /> Alkalinity: 34 - 30 mg/1 <br /> INITIAL 24 HOUR 48 HOUR 72 HOUR 96 HOUR <br /> DATE: 10/03/90 10/04/90 10/05/90 10/06/90 10/07/90 <br /> TIME: 00900 JRH 01700 JRH 01700 JRH 01300 MW 01030 PM No. - <br /> DO C pH DO C pH OM DO C pH ON DO C pH ON DO C pH 01N Dead <br /> Dog• Deg. Deg. Deg. Deg, <br /> CONTROL 8.4 18 8.0 8.5 19 7.4 0 8.4 20 7.4 ! 8.3 19 7.4 0 8:5 16 7.4 0 0 <br /> 750 mg/1 8.0 18 8.0 8.7 19 7.5 0 8.6 20 7.6 0 8.4 19 7.5 0 9.1 16 7.5 0 0 <br /> 750 mg/1 7.8 18 8.1 8.5 19 7.5 0 8.4 20 7.5 0 8.4 19 7.4 0 8.9 16 7.5 0 0 <br /> 500 m9/1 8.1 18 8.1 8.6 19 7.5 0 8.6 20 7.6 0 8.6 19 7.5 0 8.9 16 7.5 0 0 <br /> 500 mg/1 8.3 18 8.0 8.7 19 7.5 0 8.7 20 7.6 0 8.5 19 7.3 0 9.1 16 7.5 0 0 <br /> 250 mg/1 7.8 18 8.1 8.4 19 7.5 0 8.3 20 7.5 0 , 8.2 119 7.6 0 8.6 16 7.5 0 0 <br /> 250 mg/l 8.4 18 8.1 8.8 19 7.5 0 8.5 20 7.5 0 8.6 19 7.6 0 9.0 16 7.5 0 0 <br /> REMARKS: Sample Alkalinity Before: 40 n9/i After: 36 mg/1 <br /> 0750 m9/1 Hardness Before: 39 mg/l After: 40 mg/1 <br /> LC50: X750 mg/1 LC50 <br /> This material does not have on acute aquatic 96-hr LC50 less than 500 m9/1 with fathead : <br /> minnows and according to 22 Cal Adm Code Art 11 Sec. 66696 (4) is not hazardous or <br /> toxic by this criterion. <br /> Respectfully submitted. <br /> 1/J10/90 COAST TO-COAST MALYTIVAL`ERYICES <br /> C3605-46.WR1/091 ✓,����- ' <br /> MH/ke ft" Havlice . Ph.D.. *res. t <br />