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.....- �.�.. .. •oivw-.nu'iIrn. • 'JI�`Jb`JL'1.77N'/ P.02/08 <br /> Enviro — Chem, Inc. <br /> 1214 E. Lexington Avenue, Pomona, CA 91766 To/ (909) 590-5905 Fax (909) 590-5907 <br /> LABORATORY REPORT <br /> CUSTOMER: Worldwide Waste Services <br /> 3770 Grand Avenue <br /> Pomona, CA 91766 <br /> Tel(909)597-2999 Fax(909)597-2995 <br /> PROJECT: PNP - Stockton <br /> DATE SAMPLED:08 17 11 DATE RECEIVED:08 19 11 <br /> MATRIX:SOIL DATE ANALYZED:08/20-29/11 <br /> REPORT TOMS. LISA ULLOA DATE REPORTED: 8 26 11 <br /> -------------------------------------------^ --- <br /> SAMPLE IO: Soil, Rock LAB ID• 110819-23 <br /> --------------------------------------------------------------------- <br /> AQUATIC TOBICITY TESTING <br /> --------------------------------------------------------:-------------- <br /> METHOD: <br /> ------------------------------------------ ------ <br /> METHOD: STATE OF CALIFORNIA DEPARTMENT OF FISH AND GAME APPROVED <br /> PROCEDURES USING PIMEPHALES PROMELAS (FATHEAD MINNOWS) <br /> RESULTS: 5% MORTALITY RATE AT 750 mg/L CONCENTRATION <br /> (95% SURVIVAL) <br /> 096 MORTALITY RATE AT 500 mg/L CONCENTRATION <br /> (1D0% SURVIVAL) <br /> 0P& MORTALITY RATE AT 250 mg/L CONCENTRATION <br /> (100% SURVIVAL) <br /> THEREFORE, LC-50 > 750 mg/L <br /> ---------------------------------------------------------------------- <br /> 00b416NTS <br /> mg/L = MILLIGRAM PER LITER - PPM <br /> > = GREATER THAN <br /> ANALYSIS WAS PERFORMED BY ASSOCIAT ORATORIES, ORANGE, CA <br /> DATA REVIEWED AND APPROVED BY: <br /> ENVIRO-CHEM'S CAL-DHS ELAP CERTIFICATE No. : 1555 <br />