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- N <br /> I <br /> .trt HAZARDOUS WASTE LABORATORY (NO.90&131) CERTIFIED by CALIFORNIA DEPT of HEALTH SERVICE <br /> I <br /> Coast-to- Coast-to-Coast Lob Number: 0-2748-4 <br /> Count Analytical Services <br /> -y Analytical 141 Suburban Raad, Suite C-4 Collected: 07/19/90 a 1655 <br /> Services San Luis Obispo, California 93:01 TQstedReceiv�d. Am/llgt®d0 1200 <br /> (808) 543-2553 Collected by: GeoAnolytical <br /> } <br /> ATTN: Donna Allsup <br /> GeoAnalytical Laboratories Sample Description: <br /> 1031 Kansas A<ya., suite C Pile 14, Soil <br /> Modecto, CA 95351 <br /> AQUATIC TOXICITY <br /> Spscies: Pimepholes promelas - Lest T <br /> prrmon Name: Fathead Minnowype: Static 96 hr LC50 <br /> [ �Jpplier Thoma Fish Co, Dilution Water: Freshwater (soft) <br /> iA'Length 3.5 cm x Wright 0.58 g Number per Tank 10 <br /> Acclimation Period 010 days Max. Length 3.8 cm Min. Length 3.2 cm <br /> r'";climation Temperature 78-27 d®grass C Max. weight 0.80 0 Min- Weight 0.37 g <br /> lad in Acclimation Tank <1!L Tank Volum® 10 liters <br /> Hardness: 45 -- 47 mg/l <br /> Alkalinity: 35 - 37 nw,,l/1 <br /> f INITIAL 24 HOUR 48 HOUR 72 HOUR <br /> IjATE: 07/31/90 08/01/90 08/02/90 98 HC UR <br /> TIME: 01000 JRH 60930 JRH 08/03/90 08/04/90 <br /> If DD C 01030 JRH 41000 JRH 01715 JRH No <br /> PH DO C pH 1M DO C pH 0'M Do C H #M DO C pH ASM Deo <br /> _ p <br /> .ONRDL 7.6 200.7.3 8.8 D30.7.1 0 $.5 D9g•7.3 0 8.2 20a•7.2 0 8.1 2eg. <br /> I z 7.3 0 w <br /> �,-.&-mg/l 6.8 20 7.6 8.2 19 7.1 0 7.7 18 7.1 0 7.5 20 7.0 0 7.4 22 7.1 0 6 <br /> 'S@ mg/1 6.6 20 7.5 8.0 19 7.1 0 7.4 19 7.0 1 7.2 20 7.0 0 7.0 22 7.1 0 1 <br /> 110 mg/1 6.2 20 7.3 8.4 19 7.1 0 7.9 18 7.1 0 7.6 20 7.1 0 7.4 22 7.2 0 0 <br /> "3 mg/1 6.2 20 7.3 8.7 79 7.1 0 8.2 19 7.1 0 7.9 20 7.1 0 7.7 22 7.2 0 0 <br /> 50 mg/l 6.0 20 7.3 8.6 19 7.1 0 8.1 19 7.2 0 7.9 20 7.1 0 7.8 22 i.3 0 0 <br /> m9/1 6.4 20 7.3 8.8 19 7.1 0 8.3 19 7.2 0 8.1 20 7.1 0 7.9 22 7.2 0 0 <br /> FMARKS: Sample Alkalinity Before: 38 m9/1 After: 34 mg/1 <br /> { 0750 m9/1 Hardness Before: 53 mg/1 After: 52 mg/1 <br /> �0: >750 mg/l LC50 <br /> This material does not have on ocute aquatic 96-hr LC50 less than 500 mg/l with futheod <br /> minnows and according to 22 Cal Adn Code Art 11 Sec. 66696 (4) IS not hazardous or <br /> toxic by this criterion. <br /> I Respectfully submitted, <br /> 08/13(90 COAST-TO-COAST ANAIC SERVICES <br /> G2748-4G.WR1/170 �� <br /> MH/ke Mary H vlieek, Ph.D., resident <br /> �.v <br />