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cr <br /> KEI-J92--0205 .R4 <br /> . July 6, 1994 <br /> TABLE 2 <br /> SUMMARY OF LABORATORY ANALYSES <br /> WATER <br /> TPH as TPH as <br /> Sample Diesel Gasoline <br /> Date Well # (mg/L (ma/L) Benzene Toluene Ethy_lbenzene Xylenes <br /> 5/31/89 MW1* ND ND ND ND ND ND <br /> MW2* ND ND ND ND ND ND <br /> MW3* ND ND ND ND ND ND <br /> MW4* ND ND ND ND ND ND <br /> MW5* ND ND 4 , 600 57 400 300 <br /> MW6 ND ND ND ND ND ND <br /> MW7 ND ND ND ND ND ND <br /> 7/21/88 MW1* ND ND ND ND ND ND <br /> MW2* ND ND ND ND ND ND <br /> MW3* 0 . 28 ND 1. 9 1. 5 ND ND <br /> MW4* ND ND ND ND ND ND <br /> . MW5* ND 3 . 8 5 , 300 1, 300 78 4 , 100 <br /> MW6* 0.48 ND ND ND ND ND <br /> MW6d* 0 . 57 ND ND ND ND ND <br /> MW7* ND ND ND ND ND ND <br /> d = Duplicate of ground water sample collected from MW6 . <br /> * Kerosene, Stoddard Solvent, Aviation Fuel and "unknown hydrocarbons" were <br /> non-detectable, except in MW5, where an "unknown hydrocarbon" was detected <br /> at a concentration of 1. 9 mg/L. <br /> * Total organic lead, ethylene dibromide, "unknown hydrocarbons, " and all EPA <br /> method 601 constituents were non-detectable, except in MWS, where 1, 2- <br /> di.chloroethane was detected at a concentration of 20 gg/L. <br /> ND = Non-detectable. <br /> Results are in micrograms per liter (µg/L) , unless otherwise indicated. <br /> NOTE: Analytical data adapted from Table 3 in Kleinfelder' s "Ground Water <br /> Assessment Report, Unocal Corporation, Stockton Terminal, " dated June <br /> 29 , 1989 (Kleinfelder Job No. 24-220011-A00) <br />