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AIR, WATER & HAZARDOUS WASTE LABORATORY (No.90&131 ) CERTIFIED by CALIFORNIA DEPT of HEALTH SERVICE; <br /> Coast-to- <br /> Coast-to-coast Lab Number: G-3695-2 <br /> Coast Analytical Services <br /> Analytical 141 Suburban Road, Suite C-4 COalected: 99/19/90 a 1940 <br /> ServicesSan Luxe Obispo, California 93401 Tested: As/Listed25/90 0 1281 <br /> I <br /> (805) 543-2553 As <br /> by: Chuck Eastman ± <br /> ATTN: Donna Allsup Sample Description: <br /> GeoAnalytical Laboratories <br /> 1931 Kansas Ave., Suite C j <br />` Modesto, CA 95351 Project 98262-91 <br /> 9ij469, Sail <br /> AQUATIC TOXICITY <br />� F <br /> Species: PimApholes promelas r LC50 <br /> h <br /> 96 Test Type Static <br /> Common Name: Fathead Minnow Dilution Water: Static <br /> Fresh96 h <br /> Supplier Thomas Fish Co. (soft) ; <br /> x Length 3.4 cm x Weight 10.42 Number per Tarek 10 <br /> g 9 Max. Length 3.6 cm Min. Length 3.1 cm <br /> j Acclimation Period >19 days Max. Weight 0.55 9 Min. Weight ?0,39 g <br /> Acclimation Temperature 17-20 degrees C Tank Volume 19 liters <br /> Dead in Acclimation Tank <1!G Hardness: 46 - 46 mg/l <br /> Alkalinity: 36 - 38 mg/l <br /> INITIAL 24 HOUR 48 HOUR 72 HOUR 96 HOUR ' <br /> DATE: 10/93/99 10/94/99 19/95/99 19/96/99 19/97/99 <br /> TIME: 09909 JRH 01799 JRH 01799 JRH 101399 MH 01939 MNH filo. <br /> DO C pH DO CH 0M <br /> p DO C pH #M DO C pH #+4 DO C pH #M Doac <br /> Deg. Deg. Deg. Deg. Deg. <br /> ',4.4,",,NTROL 8.1 18 7.8 8.4 19 7.6 0 8.3 20 7.4 0 812 19 7.4 0 8.2 16 7.5 0 0 <br /> 750 mg/1 8.3 18 7.8 8.4 19 7.4 0 8.2 20 7.5 0 81 19 7.4 0 8.6 16 7. 0 0 <br /> 750 mg/1 8.1 18 7.8 8.3 19 7.4 0 8.2 20 7.5 0 8.10 19 7.5 0 8.8 16 7.4 0 0 <br /> H y ; <br /> 500 mg/1 8.0 18 7.8 8.4 19 7.4 0 8.0 20 7.4 0 7'9 19 7.6 0 8.2 16 7.,4 0 0 <br /> 500 mg/1 8.2 18 7.8 8.4 19 7.4 0 8.2 20 7.4 0 7'9 19 7.5 4 8.6 16 7.4 0 0 <br /> G li <br /> " s 250 mg/1 8.1 18 7.8 8.0 19 7.4 0 7.8 20 7.4 0 810 19 7.4 0 7.6 16 7.4 0 0 <br /> x . <br /> 250 mg/1 8.2 18 7.8 8.4 19 7.4 0 ".2 20 7.4 0 8:7 19 7,3 0 8,4 16 7.3 0 0 <br /> REMARKS: Sample Alkalinity Before: 38 mgfl After: 36 mg/ <br /> @750 mg/l Hardness Before: 45 mg/1 After: 44 mg/.;1 <br /> LC50: >750 mg/l LC50 <br /> J. <br /> This material does not have an acute aquatic 96-hr L0-50 less than 500 mg/l with fathert <br /> minnows and according to 22 Cal Adm Code Art 11 Sec. i66fi96 (4) is not hazardous or <br /> toxic by this criterion. <br /> Respectfully submitted, <br /> 19/19/99 COAS -TO-COAs NALYTICAL SERVICES <br /> G3605-2G.WR1/4`91 % <br /> MH/ke v Havlicek, PhF.Q. , President <br /> I 1 <br />