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.+..... . ......M soon" .r goomw am=" saw W" W� ka <br /> lad ikin <br /> TABLE 6 <br /> ANALYTICAL RESULTS OF WATER SAMPLES FROM WELLS NEAR THE FORMER SURFACE IMPOUNDMENT <br /> DELTA TRUCK SALES, STOCKTON <br /> PROJECT NO. 6-90-5091 <br /> WATER SUPPLY WELL WELL SI-1 WELL SI-2 WELL SI-3 <br /> (well sampled (well sampled (well sampled (well sampled <br /> 4/27/89 by CVRWQCB) 9/25/90 by ESE) 11/13/90 by ESE) 11/13/90 by ESE) <br /> (approximately up-gradient of (approximately (approximately <br /> TITLE 26 METALS the former surface impoundment) downgradient)g ) cross-gradient) <br /> ANTIMONY ND<.005 ND<.2 ND<.2 <br /> ARSENIC ND<.005 ND<.05 ND<.05 <br /> BARIUM . 13 � 16 <br /> 1 . <br /> BERYLLIUM ND<.01 ND<.3 1 ND< 6 <br /> CADMIUM ND<.001 1 <br /> ND<.O1 ND<. 0 <br /> TOTAL CHROMIUM .009 ND<. 1 ND<. 1 <br /> COBALT ND<.05 ND<.O1 ND<.O1 <br /> COPPER ND<.05 .07 .04 <br /> LEAD ND<.005 ND<.002 ND<.05 ND<.05 <br /> MERCURY ND<.0002 ND<.001 Not Analyzed <br /> MOLYBDENUM ND<. 1 ND<.O1 ND<. 01 <br /> NICKEL ND<.05 .02 .04 <br /> SELENIUM ND<.005 ND<.05 ND<.05 <br /> SILVER ND<.005 ND<. 0202. <br /> ND< <br /> THALLIUM ND<.05 D<.02ND<.1 <br /> VANADIUM .03 .02 .02 <br /> ZINC ND<. 05 .08 .08 <br /> TPH as gasoline Not Analyzed ND<.05 ND<.05 ND<.05 <br /> TPH as diesel Not Analyzed ND<.05 ND<.05 ND<. 05 <br /> BENZENE ND<. 0005 ND<.0005 ND<.0005 ND<. 0005 <br /> TOLUENE ND<. 0005 ND<.0005 ND<.0005 ND<. 0005 <br /> ETHYLBENZENE ND<.0005 ND<.0005 ND<.0005 ND<. 0005 <br /> XYLENES ND<.0005 ND<.0005 .0035* ND<.0005 <br /> All values in mg/L <br /> * Maybe contamination from the interface probe used for water level measurements during recovery test. <br /> See Appendix A for more detail. <br /> 5091-T4.gm 12/14/90 (pkg-d) <br />