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Table 1 GROUNDWATER ANALYTICAL RESULTS AND MONITORING DATA SOUTHLAND SITE NO 20304 455 GRANT LINE ROAD,TRACY,CALIFORNIA WELL D YL- ELEVATION DATE BENZENE TOLUENE BENZENE XYLENES TPH-G TPIi-11) FECAL DTW SPT WTE OC b b b b b b COLIFORM fee! feet feet MW-14 07/20188 ND NE N NO N 469 000 2194 03/21/89 NO NC N NO N 4 D4 000 2259 2663 06/10191 ND NE N NO N 492 000 2171 09/12/91 ND NE N ND N1 < 560 0 DO 2103 125=1 NO NE NC ND NE 42 9 460 000 2203 03131/92 ND NE NE NO NE 2 424 000 2239 06/19192 f4b I N1 NE ND NE 8.2 607 000 2056 09/21/92 NO NE NE NO NE <2A 630 000 2033 12/28192 ND NO NO ND NE 4.12 000 22 5i 03/11/93 380 000 2283 06/17193 441 000 2222 25 91 ' 09/10/93 572 000 2019 12110/93 NO NO NO ND NO 427 000 2164 03/31/94 06130194 09/27/94 12123/94 NO NO NE ND NO 454 0 DO 213 03/20/95 NO NO NE ND NO 392 0 DO 21 99 Abandoned 06116195"' MWA S 07120188 ND NC N No NE 363 000 2175 03/21/89 NO NC N ND NE 299 000 2239 25 38 06/10191 NO NE NE ND N1 384 000 2154 09/12/91 NO NE NI ND NE 4 49 000 2089 12/30191 N D N E N E N D N E 349 000 2189 03/31/92 N D N E N E N D N <2 317 000 2221 06/19192 N D N I N E N D N <2 403 000 2135 09/21/92 ND N I N C ND N 418 000 2120 12128/92 N D NE NC N D N <21 302 000 2236 03/11/93 N D N E N I ND N 2 80 000 22 58 06117/93 ND N E NE N D N 1 335 000 2203 24 69 ' 09110/93 N D N C N I N D N 3 99 0 DO 2070 12110193 N D N C N I N0 N 331 0 DO 2138 03/31/94 324 000 21 45 06=94 3 90 000 2079 09/27/94 NO NE NO ND N NC 409 000 20 60 12/23194 NO N NO ND N 343 000 2126 03/20/95 270 0 00 2199 06/16195 NO N NO NO N 376 0 DO 2093 GW E-1 09/10/93 4 0 8 7 14 120 498 000 2105 2603 12/10/93 3 1 12 i8 220 4 22 000 2181 03131/94 is NO 10 16 22 420 000 2183 06130/94 NA NA N 12123/94 10 0 6 2 8 6 0 40 393 000 2210 03/20/95 1 0 N 17 32 N 295 0 DO 2308 06/16195 0 4 N N 1 1 N 3 29 0 DO 22 74 age o EXPLANATION TPH-G=Total petroleum hydrocarbons-as-gasoline WTE =Water table elevation to feet above mean sea level TPH-D=Total petroleum hydrocarbons-as-diesel fuel NA =Not available DTW = Depth to groundwater =Mondonng well MW-7 was abandoned March 1989 SPT =Separate-phase hydrocarbon thickness "=Well resurvey data —=Not analyzed,not monitored "'=Mondonng wells MWA 2 MW-13,and MW-14 were abandoned April 1995 ND=Not detected at or above method detection limits Note Data from November 1966 to September 1992 were taken from Quarterly Fluid Level Monitortaaand Groundwater 5amollrg Report. October 15 1992(Afton Geoscience) 0I05Tabl WK1(STHL s) ❑❑P GROUNDWATER ❑LFI❑TKHNaDa