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KEI-P89-1104 .QR6 <br /> February 1, 1993 <br /> TABLE 3 <br /> SUMMARY OF LABORATORY ANALYSES <br /> WATER <br /> TPH as TOG 1, 2-dichloro- <br /> Date Well Diesel (ppm) benzene* Chlorobenzene* <br /> 12/30/92 MW1♦ 190** -- 8 . 4 2 . 9 <br /> 6/22/92 MW1 180** -- 6 . 5 ND <br /> 12/30/91 MW1 ND ND 14 2 . 8 <br /> 9/27/91 MW1 ND ND 6 . 3 ND <br /> 6/26/91 MW1 290 ND 5 . 8 ND <br /> 3/26/91 MW1 ND ND 5 . 6 1. 4 <br />' 10/26/90 MW1 170 ND 7 . 4 2 . 3 <br /> * All EPA method 8010 constituents were non-detectable, except <br /> as noted above. <br /> ** Sequoia Analytical Laboratory reported that the hydrocarbons <br /> detected did not appear to be diesel . <br /> ♦ All EPA method 8270 constituents were non-detectable, except <br /> for 1, 2-dichlorobenzene at a concentration of 4 . 2 ppb. In <br /> addition, the following compound was tentatively identified by <br /> the EPA method 8270 "open scan" analysis: 1, 1 ' -[ (1-methyl- <br /> 1, 2-ethanediyl) bis (oxy) ]-bis-2-Propanol at a concentration of <br /> 660 ppb. <br /> ND = Non-detectable. <br /> -- Indicates analysis was not performed. <br /> Results in parts per billion (ppb) , unless otherwise indicated. <br />