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.ER & HAZARDOUS WASTE LABORATORY (No.90&131) CERTIFIED by CALIFORNIA DEPT of HEALTH SERVICE <br /> Coast-to- Coast-to•-Coast Lab Number: G-2748-4 <br /> Coast Analytical Services Collected: 07/19/90 a 1655 <br /> ` Analytical 141 Suburban Road, Suits C-4 Received: 07/26/90 a 1209 <br /> Services San Luis Obispo, California 93481 Tested: As Listed <br /> (895) 543-2.553 Collected by: GeoAnolytical <br /> ATTN: Donna Allsup Sample Description: <br /> GeuAnalytical Laboratories <br /> 1031 Kansas Ave:., Suite C Pile 14, Soil <br /> Modesto, CA 95351 <br /> TAQUATIC TOXICITY <br /> Secies: Pimepholes promelas Test Type: Static 96 hr LC50 <br /> fT-'x=n Name: Fathead Minnow Dilution Water: Freshw,Pter (soft) <br /> �'Jpplier Thamas Fish Co. Number per Tank 10 <br /> x Length 3.5 cm x Weight 0.54 g Max. Length 3.8 cm Klin. Length 3.2 cm <br /> Ir <br /> "-tlimation� Period :10 days Max. Weight 0.80 g Min. Weight 0.37 g <br /> t;' P g-yclimotion Temperature 18-21 de a es C Tank Volume 10 liters <br /> Dead in Acclimation Tank <0 Hardness: 45 - 47 mUll <br /> Alkalinity: 35 - 37 mg/1 <br /> l INITIAL 24 HOUR 48 HOUR 72 HOUR 96 HOUR <br /> DATE: 07/31/90 08/01/90 03/02/90 00/03/90 08/04/90 <br /> +ME: 01000 JRH 00938 JRH 01030 JRH 01000 JP.H 01715 JRH No <br /> 3 DO C pH DO C pH #M AO C pH #M DO C pH #M DO C pH fM Deo( <br /> Deg. Deg. Deg. Dog. Deg. <br /> ?OL 7.6 20 7.3 8.8 19 7.1 0 8.5 19 7.3 0 8.2 20 7.2 0 B.1 22 7.3 0 ' 0 <br /> 750 mg/l 6.8 20 7.6 8.2 19 7.1 - 0 7.7 19 7.1 0 7.5 20 7.6 0 7.4 22 7.1 0 0 <br /> 0 mg/l 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 /> 100 mg/l 6.2 20 7.3 8.4 19 7.1 0 7.9 19 7.1 0 7.6 20 7.1 0 7.4 22 7.2 0. 0 <br /> �,O mg/1 6.2 20 7.3 8.7 . 19 7.1 0 6.2 19 7.1 0 7.9 20 7.1 0 7.7 22 7.2 0 0 <br /> °0 mg/i 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 7.3 0 0 <br /> mg/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 /> 1 MARKS: Sample Alkalinity Before: 38 mg/l After: 34 mg/i <br /> 0750 mg/1 Hardness Before: 5S mg/1 After: 52 mg/l <br /> C50. >750 mg/1 LC50 <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.-cr-iterion..--- - -- -- -.- - <br /> Respectfully submitted, <br /> �.. 08/13/98 COA5T-TO-COAST ANA TIC SERVICES <br /> G2748-4G.WR1/070 � � <br /> MH/ke Mary H viicek, Ph.D.. resident <br /> i ' <br />