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• i � � I <br /> -SEWER DISCHARGE PERMIT- TABLE 3 <br /> REGAL STATION 603 - EXXON SERVICE STATION <br /> 6425 Pacific Avenue, Stockton, CA. 95203 <br /> WICKLAND PROPERTIES GROUNDWATER TREATMENT <br /> ANALYTES EPA MAXIMIUM <br /> METHOD ALLOWED <br /> ALL CONCENTRATION ARE IN mg/L (ppm) #21 #22 #23 <br /> DATE SAMPLED SEPT. 94 OCT. 94 NOV. 94 JAN. 95 MAY 95 OCT. , 95 DEC., 95 FEB., 96 JUNE, 96 DEC., 96 <br /> TRACE METALS <br /> CADMIUM TTLC 2 ND <0.005 <br /> CHROMIUM METALS 5 NO <0.01 <br /> COPPER 6 ND 0.04 <br /> LEAD 2 ND <0.04 <br /> NICKEL 5 ND <0.01 <br /> ZINC 7 0.19 0.78 <br /> TOTAL PETROLEUM 8015M <br /> HYDROCARBONS 100 0.083 <0.5 <br /> gasoline 0.083 2.5 c0.05 <br /> kerosine ND <br /> diesel ND 1.9 <br /> TOTAL TOXIC 624/625 <br /> ORGANICS OR 602 4.57 0.02 0.452 ND <br /> Benzene ND 0.011 10.0005 <br /> Toluene ND 0.035 <0.0005 <br /> Ethylhenzene ND 0.006 <0.0005 <br /> total Xylenes ND 0.4 <0.002 <br /> MTBE (8260 METHOD) '602 <br /> 2,4 Dimethylphenol ND NS NS <br /> 2-Methy1naphthalene ND NS NS <br /> N. Nitrosodimethylamine ND NS NS <br /> Naphthalene ND NS NS <br /> Phenol ND NS NS <br /> 2-Methylphenol ND NS NS <br /> 4-Methylphenol ND NS NS <br /> TEMPERATURE 150 F 67.4 65 <br /> PH 5.0 - 10.0 6.86 8.3 8.2 7.2 <br /> LEL 101 <11 <It 4.81F 0.02 <1 <br /> WATER DISCHARGE 1200 GPD 0 0 0 B00 800 700 0 800 0 0 <br /> I <br /> ACCUMULATIVE DISCHARGED GAL. 5971.7 5971.7 5971.7 6771.7 7571.7 8271.7 8271.7 3071.7 9071.7 9071.7 <br /> I ' <br />