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f <br /> U <br /> AIR, WATER & HAZARDOUS WASTE LABORATORY (No.90&131) CERTIFIED by CALIFORNIA DEPT of HEAUTH c <br /> -- ERV3CES <br /> .j <br /> Coast-to- Coast-to-Coast Lab Number: G-3605-3Coast Analytical Services Collected: <br /> Analytical 141 Suburban Road, Suite C-4 09/15/90 6 1645 <br /> 4 Received: 69/25/96 t 1230 ' <br /> I.Services San Luis Obispo, California 93461 Tesied: As Listed <br /> (865) 543-2533 Collected by: Chuck Eastman <br /> ATTN: Donna Allsup+� 5cmle Description:GeoAnalyt;cal Laboratories <br /> y 1631 Kansas Ave., Suite C Project #'8262-01 <br /> li Modesto, CA 95351 821476, Soil 4 <br /> AQUATIC TOXICITY i <br /> I <br /> Species: Pimepholes promela$ Test Type Static 96 hr LC56 <br /> Common Name: Fathead Minnow Dilutiari Water: Freshwater (soft) <br /> Supplier Thomas Fish Co. Plumber per Tank 10 <br />! x Length 3.4 cm x Weight 0.42 g Max. Length 3.0 cm Min, Length 3.1 cm <br /> Acclimation Period X10 days Max. Weight 6.55 g Min. Weight .1.30 g <br /> Acclimation Temperature 17-20 degrees C Tank volume 10 liters <br /> Dead in Acclimation Tank c1% Hardness: 42 - 46 mg/1 <br /> Alkalinity: 34 - 30 mg/1 <br /> INITIAL 24 HOUR 48 HOUR 72 HOUR 96 HOUR <br /> DATE: 10/03/90 10/64/96 16/65/96 p. 10/06/90 16/07/90' <br /> TIME: 00900 JRH 01700 JRH 01700 JRH 01300 MNH 01039 MNH No. <br /> DO C pH DO C pH ti#M DO C pH #M DO C pH #M DO C pH; #M Dead <br /> Deg. Deg. De <br /> 9• <br /> Deg. <br /> Deg. <br /> 9 <br /> 'VTROL 8.4 18 8.6 8.5 19 7.4 0 8.4 20 7.4 0 8:3 19 7.4 0 8.5 16 7.4 0 0 <br /> � w <br /> A <br /> 750 mg/1 7.418 7.9 8.5 19 7.4 0 8.2 20 7.6 0 8'3 19 7.5 0 8.`4 16 7.4 0 0 <br /> F <br /> 750 mg/1 7.6 18 8.0 8.3 19 7.4 0 8.2 20 7.6 0 8<5 19 7.4 0 9.1 16 7.4 0 0 <br /> y ` <br /> 500 mg/1 7.7 18 8.0 8.6 19 7.4 0 8.5 20 7.6 0 8.4 19 7.5 0 9.0 16 7.4 0 0 <br /> g 500 mg/1 7.7 18 8.0 8.5 19 7.4 0 8.4 20 7.6 0 8.'1 19 7.5 0 9.1 16 7.4 0 0 <br /> a <br /> 250 mg/l 7.8 18 8.0 8.6 19 7.5 0 8.6 20 7.6 0 8.6 19 7.5 0 9.2 16 .7.5 0 0 <br /> 250 mg/1 7.9 18 8.0 8.6 19 7.5 0 8.5 20 7.6 0 8..6 17 7.5 0 9.1 16 7.5 0 0 j <br /> REMARKS: Sample Alkalinity Before: 40 mg/l After: 38 mg/Il <br /> 0750 mg/l Hardness Before: 42 mg/l After: 42 mg/11 <br /> LC50. >750 mgf' L,;50 <br /> I <br /> This material does not have an acute aquatic 96-hr LC50 less than 500 mg/l 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 /> i <br /> ii <br /> Respectfully submitted, <br /> 10/16/96 COAST-TO-COAST NALYTICAL SERVICES <br /> G3605-3G.WR1/#91 � �� GE2�C2�` GG GG c G� i1 <br /> MH/ke Me3Y•y Havli.eek, PhI.Q. , President f <br />