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Y <br /> E rat t Aw3alv%vi Ing <br /> LOG NUMBER: 3651 <br /> DATE SAMPLED: 09/15/93 <br /> DATE RECEIVED. 09/22/93 <br /> DATE ANALYZED: 09/28/93 and 09/29/93 <br /> DATE REPORTED: 09/29/93 <br /> PAGE: Two <br /> Sam le Tyioe Water <br /> W-4 MW-5 _ Method Blanc <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 59 50 ND 50 ND 50 <br /> Modified EPA Method 8020 for <br /> Benzene uq/1 1 .4 0.50 1 . 1 0.50 ND 0.50 <br /> Toluene ug/l 0.70 0.50 ND 0.50 ND 0 50 <br /> thylbenzene ug/l NO 0.50 0 58 0.50 ND 0.50 <br /> ylenes ug/l NO 1 .5 1.6 1 .5 ND 1.5 <br /> OC Summary: <br /> Recovery: 98 111 <br /> % RPD. 4.0 13 <br /> Concentrations reported as NO were not detected at or above the reporting limit. <br /> Louis W. DuPuis <br /> quality Assurance/Quality Control Manager <br />