ARCHIVED REPORTS_XR0004480 - Laserfiche WebLink

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' Table 1 (cont.) : Groundwater Monitoring Results using EPA methods 8015m,8020,and 8260 (pg/L) • Well ED Date DTW "<502977 TPH-m B T E X MTBE ETBE TAME MW-14 Aug-03 11' <50 <0 3 <0 3 <0 3 <0 6 286 Screened Oct-03 9 71' <50 <0 3 <0 3 <0 3 <0 3 23 30'to 40'bg Dec-03 9 48' <50 <0 3 <0 3 <0 3 <0 3 6 7 Mar-04 9 50' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 081 <0 5 <0 5 Jun-04 9 69' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 Sep-04 10 45' NA <50 NA <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 ' MW-15 Mar-04 9 71' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 054 <0 5 <0 5 Screened Jun-04 9731 <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 30'to 40'b Sep-04 10 49' NA <50 NA <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 MW-16 Mar-04 8 91' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 Screened Jun-04 9 10' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0.5 <0 5 30'to 40'bg Sep-04 9 85' NA <50 NA <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 ' MW-17 Mar-04 9 40' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 99 <0 5 <0 5 Screened Jun-04 9 65' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 130 <0 5 <0 5 ' 5'to 20'bg Sep-04 10 12' NA <50 NA <0 3 <0 3 <0 3 <0 3 3 1 <0 5 <0 5 MW-18 Mar-04 8 95' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 Screened I Jun-04 9 12' <50 <50 <50 <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 30'to 40'bg Sep-04 9 91' NA <50 NA <0 3 <0 3 <0 3 <0 3 <0 5 <0 5 <0 5 MCLs 1 150 700 1,750 13 NA=Not Analyzed DTW=Depth To Water(feet below grade) ' TPH-d=Total Petroleum Hydrocarbons as Diesel(EPA method 80 15) TPH-g=Total Petroleum Hydrocarbons as Gasoline(EPA method 8015) TPH-m=Total Petroleum Hydrocarbons as Motor Oil(EPA method 80 15) BTEX=Benzene,Toluene,Ethylbenzene,and Xylene(EPA method 8020) MCLS=Maxunum Contammant Levels .r 7