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I <br /> I rm,E An.dvitti Labor i0ory lilt <br /> LOG NUMBER: 3961 <br /> DATE SAMPLED: 12/21./93 <br /> DATE RECEIVED: 12/'23/93 <br /> DATE ANALYZED. 12/30/93 <br /> DATE REPORTED- 01/03/94 <br /> PAGE, Two <br /> Sample Type: Water <br /> MW-4 _ _ MW-5 MW-6 <br /> Method and Concen- Reporting Concen- Reporting Concen- Reporting <br /> Constituent. Units tration Limit tration Limit tration Limit <br /> DHS Method: <br /> Total Petroleum Hydro- <br /> carbons as Gasoline ug/l 1,300 810 4,700 4,000 ND 50 <br /> Modified EPA Method 8020 for- <br /> Benzene ug/l 45 15 240 74 NO 0.50 <br /> Toluene ug/1 190 15 490 73 NO 0.50 <br /> Ethylbenzene ug/1 68 16 330 81 NO 0 50 <br /> Xylenes ug/l 370 43 1.,500 210 NO 1 5 <br /> gravel Blank __Metf�od Blank <br /> Method and Concen-- Reporting Concen- Reporting <br /> Constituent: Units tration Limit tration _Limit_ _ <br /> DHS Method: <br /> Total Petroleum Hydro- <br /> carbons as Gasoline ug/l ND 50 NO 50 <br /> Modified EPA Method 8020 for: <br /> Benzene ug/1 NO 0 50 ND 0.50 <br /> Toluene ug/l ND 0.50 NO 0 50 <br /> Ethylbenzene o ug/1 'ND 0.50 I NO 0.50 <br /> Xylenes ug/l NO 1 5 NO 1 5 <br /> QC Summary , <br /> c <br /> % Recovery- 112 ` <br /> % RPD- 0.45 <br /> I E t <br /> Concentrations reported as NO were not detected at or above the reporting limit. <br /> I f <br /> I � <br /> II <br /> 1 ' <br /> Loins W. DuPuis <br /> t I I' EI Quality Assurance/Qua,l ity Control Manager <br /> i I <br /> 111 I ' <br /> I� � Flyl IIF I <br /> I I, <br />