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TABLE - SEWER DISCHARGE PERMIT <br /> FORMER REGAL STATION 603 - EXXON SERVICE STATION <br /> WICKLAND PROPERTIES GROUND WATER TREATMENT <br /> 6425 PACIFIC AVENUE AND DOUGLAS ROAD <br /> STOCKTON, CALIFORNIA 95203 <br /> TREATED GROUND WATER INTERIM SAMPLING <br /> ANALYTES EPA MAXIMIUM Other name, CAS#, Derivitive/uses <br /> METHOD ALLOWED : <br /> ki <br /> DATE SAMPLED 12/01/92 - <br /> TRACE METALS mg/L mg/L (ppm): <br /> CADMIUM TTLC 2 <0 01 <br /> CHROMIUM METALS 5 <0 02 <br /> COPPER 6 <0.09 <br /> LEAD 2 <0 05 <br /> NICKEL 5 <0.02 <br /> ZINC 7 0.21 CAS# 7440-66-6, from ores/alloys, galvanizing, electorplating, etc <br /> TOTAL PETROLEUM 8015M <br /> HYDROCARBONS 100 14 <br /> gasoline 13 CAS#8006-61-9, petroleum/fuel <br /> kerosine 1 CAS# 8008-20-6, from petroleum/rocket & het fuel, domestic heating <br /> TOTAL TOXIC 624/625 <br /> ORGANICS OR 602 4.57 3 26 <br /> Benzene <0 05 CAS# 71-43-2, from gasoline, distillation of coal tar/gasoline. <br /> Toluene 0 3 CAS# 180-88-3, from petroleum & coal tar/ gasoline <br /> Ethylbenzene <0 05 - Phenylethane CAS# 100-41-4, from petroleum refining/gasoline, sol. <br /> total xylenes 1 6 CAS# 1330-20-7, form petroleum & coal tar/ gasoline <br /> 2,4 Dimethylphenol 0 7 Xylenol CAS # 1300-71-6, from coal tar, petroleum/add to gasoline <br /> 2-Methylnaphthalene 0 06 B-methylnaphtha lene CAS# 91-57-6, from coal tar/organic synthesis <br /> N Nitrosodlmethytamine 0.013 CAS# 67-75-9, uses: rocket fuels, solvent, rubber accelerator <br /> Naphthalene 0.17 : CAS# 91-20-3, from coal tar and petroleum/variaty of uses. <br /> Phenol 0.084 : CAS# 108-95-2, from petroleum, coal tar/lubricants, etc. <br /> 2-MethylphenoL 0.26 : o-Cresol CAS# 95-48-7, from crude cresol, coal tar/ <br /> 4-Methylphenol 0 073 p-Cresol CAS# 106-44-5, from distil of cresol or benzene by cumene <br /> TEMPERATURE 150 F 55 F <br /> PH 50 - 100: 764 <br /> LEL 10% 0-2% <br /> WATER DISCHARGE 1200 GPD - 800 gallon. Batched dumped over 2 hours. <br /> N <br /> OTHER ANALYTES DETECTED 624/625 LD50 <br /> B1s(2-ethylhexhy)Phthalate 31000mg/Kg: 7 liquid used in vacuum pumps. No CAS#, <br /> LD50 is mg/Kg per body weight in Kg <br /> Note: OTHER ANALYTES DETECTED are not listed under Title 22 or to CRWOCB-CVR "A Compilation of Water Quality <br /> goals", February, 1991 Other refrences used Hawley Condesed Chemical Dictionary and NIOSH Chemical Hazards <br /> i <br /> LD50 Lethal dose 50% survival. NA not applicable LEL lower explosion limit <br />