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KEI-P88-1013 R6 <br /> • May 22 , 1996 <br /> TABLE 3 (Continued) <br /> SUMMARY OF LABORATORY ANALYSES <br /> WATER <br /> (UNOCAL MONITORING WELLS) <br /> 1, 2- <br /> TPH as Dichloro- <br /> Date Well # Gasoline Benzene Toluene Ethylbenzene Xylenes ethane <br /> 3/25/93 MW10 470 5 . 5 ND 21 0 62 2 2 <br /> MW11 78 , 000 18 , 000 23 , 000 2 , 100 12 , 000 190 <br /> MW12 21, 000 2 , 800 1, 900 700 1, 400 ND <br /> MW13 ND ND ND ND ND ND <br /> 12/30/92 MW10 820 25 1 5 53 3 6 5 2 <br /> MW11 64 , 000 20 , 000 27, 000 2 , 400 14, 000 330 <br /> MW12 23 , 000 3 , 200 1 , 200 560 1, 800 32 <br /> MW13 ND ND ND ND ND ND <br /> 9/30/92 MW10 1, 000 26 0 85 46 10 12 <br /> MW11 42 , 000 8 , 800 6 , 200 1, 600 4 , 400 56 <br /> MW12 16 , 000 1, 700 1, 000 590 880 24 <br /> MW13 ND ND ND ND 0 92 ND <br /> 6/03/92 MW10 960 7 2 2 0 3 3 8 6 12 <br /> MW11* 620 150 70 26 68 680 <br /> MW12* 23 , 000 2 , 300 2 , 000 840 1, 700 92 <br /> MW13 ND ND ND ND ND 1.2 <br /> 2/24/89 MW2A 1 , 600 54 8 01 23 20 440 <br /> MW3e 57 ND ND ND ND 12 <br /> MW4A ND ND ND ND ND ND <br /> MW5A ND ND ND ND ND 0 86 <br /> * Nitrates were non-detectable, and coliform bacteria were below detection <br /> Limits <br /> ** All EPA method 8010 constituents were non--detectable, except for concentra- <br /> tions of bromodichloromethane at 0 53 µg/L, chloroform at 1 4 pg/L, and <br /> dibromochloromethane at 0 97 Ag/L <br /> • Sequoia Analytical Laboratory has potentially identified the presence of MTBE <br /> at reportable levels in the ground water sample collected from this well <br /> I <br />