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Morita Brothers Service Station 5 July 16, 1992. <br /> 1 %-", I <br /> Table 1 presents a summary of the analytical results for TPH as gasoline, the gasoline <br /> 1 constituent volatile aromatics, EDB, and total lead in the twelve soil samples from <br /> beneath the fuel tanks, product pipelines, and excavation stockpiles <br /> TABLE L Analytical Results expressed in milligrams per kilogram <br />' Sample Dench I TPH nzen Toluenes Ethyl- Twal E$ Total <br /> Gasoline benzene X l nes Lead <br /> TK-IN 12' ND ND ND ND ND ND 3 4 <br /> TK-IS 12' 21 0* ND ND 0-151 10203, ND 6-4 <br />' TK-2N 12' —980 0*'� " 1.665* 1 6 335*,- E -08.00 ; 11 335 NA NA <br /> TK-2S 12' 1 .2,250 0'* 5 905* 14.330* 1 215 1 ,44 935* NA NA <br /> TK-3N 12' 1 80 0* ND ND ND ND NA NA <br />' TK-3S 12' ND ND ND ND ND NA NA <br /> PN-1 3' 50 0* 12* ' 1 9* - 4 8 8 0> ND 84 0� <br /> PS-2 3' ND ND ND ND ND ND f5 01 <br /> PG3 3' ND ND ND ND ND ND 42 <br /> SPE-1 3' 8.0 0 007 0015 0 080 0 303 ND 270 <br /> SPE-2 <br /> 3 1 32.0* 0.01 10 28 054 284 ND 240 <br /> SPW 3' 120 0* 006 14* .1 3 , 60 ND ,15.0 <br /> A L NA 10 067 1 0 68 17 5 0 02 15/1000.1 <br /> * exceeds current recommended guidelines <br /> A L Regional Water Quality Control Board recommended guidelines for contaminants in soil The <br />' recommended guidelines were calculated using the LUFT methodology by multiplying the most <br /> stringent current federal or state water quality standards by a factor of 100 to account for <br /> attenuation due to soil composition and distance from groundwater <br /> r <br /> lie <br /> EB-8101-3 <br /> 9207-EO37 WP <br />