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submersible pump. Each sample was transferred into one- <br /> liter amber glass sample bottles and Volatile Organic <br /> Analysis (VOA) vials containing sufficient acid <br /> preservative to reduce the pH of the sample to less than <br /> 2 . 0 . Each sample container was promptly fitted with a <br /> teflon-lined screw cap, labeled, placed on ice, and <br /> transported under chain of custody to a California-state <br /> certified hazardous waste analytical laboratory. <br /> Water samples acquired from MW-1 , MW-2 , and MW-3 on June 7 , <br /> 1993 were submitted for certified analyses for Total <br /> Petroleum Hydrocarbons as Diesel (TPH-D) , Total Petroleum <br /> Hydrocarbons as Gasoline (TPH-G) , benzene, toluene, <br /> ethylbenzene, and total xylenes (BTEX) , and Total Oil and <br /> Grease (TOG) using the LUFT Method, EPA Method 8020 ( 602) , <br /> and SM 5520 C&F, respectively. <br /> Because the detection limits for TPH-D, TPH-G, and TOG were <br /> not as low as those desired by EPM, additional groundwater <br /> samples were acquired from wells MW-1 , MW-2 , and MW-3 on <br /> June 28-29, 1993 . These samples were submitted to Priority <br /> Environmental Labs +of Milpitas and analyzed using EPA <br /> Methods 5030/8015 , 351.0/8015 , and SM 5520 C&F, respective- <br /> ly The sample from MW-2 was also analyzed for Halogenated <br /> Volatile Organic Compounds using EPA Method 601 The <br /> results of these analyses are summarized in Table 1 . <br /> RESULTS OF LABORATORY ANALYSES <br /> Copies of the results of certified analyses as received <br /> from JL Analytical Services and Priority Environmental Labs <br /> are enclosed within Appendix A. The recent sampling data <br /> is compared with the results of the February 5 , 1993 <br /> sampling data developed by Applied Environmental Solutions , <br /> Inc <br /> i <br /> Page 4 <br />