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Project No 58080-06-03 <br /> January 19, 1996 <br /> TABLE II <br /> SUMMARY OF GROUNDWATER ANALYTICAL DATA <br /> 305 SOUTH HUTCHINS STREET <br /> LOD1, CALIFORNIA <br /> PAGE 2 OF 2 <br /> 1,2- 1,2- <br /> WELL/ Chloro- Dichloro Dichloro <br /> SAMPLE TPHg TPHd B T E X MTBE form -ethane TCE PCE -ethene <br /> NUMBER DATE (ug/L) (ug/L) (ug/l) (ug/l) (ug/l) (ug/1) (ug/1) (ug/1) (ug/L) (ug/() (ug/l) (ug/l) Sampled by <br /> MW-4 09/15/95 52 <50 1 4 43 0 5 1 7 <5 0 <0 5 <0 5 <0 5 1 4 <0 5 Geocon <br /> MW-4 12/14/95 310 <50 85 73 3 3 18 <5 0 NT NT NT NT NT Geocon <br /> MW-5 11/30/94 88 94 <0 5 <0 5 <0 5 <0 5 610 <0 5 41 <0 5 3 2 <0 5 Geocon <br /> MW-5 06/30/95 100 110 1 0 1 4 <0 5 1 8 720 <0 5 38 <0 5 3 0 <0 5 Geocon <br /> MW-5 07/24/95 NT NT NT NT NT NT 390* NT NT NT NT NT Geocon <br /> MW-5 09/15/95 120 <50 5 6 12 1 2 5 6 520 <0 5 38 <0 5 1 6 <0 5 Geocon <br /> MW-5 12/14/95 71 <50 2 6 2 9 <0 3 1 8 400 NT NT NT NT NT Geocon <br /> BMW-1 7/27/95 2,200 390 200 22 75 400 33 NT NT NT NT NT Clearwater <br /> BMW-1 12/14/95 1,200 <50 98 _ 0 84 49 190 96 NT NT NT NT NT Clearwater <br /> BMW-2 7/27/95 260 270 1 9 1 4 0 7 2 0 5 3 NT NT NT NT NT Clearwater <br /> BMW-2 12/14/95 190 <50 1 6 <0 3 3 0 <0 3 140 NT NT NT NT NT Clearwater <br /> TB-1 12/14/95 <50 NT <0 3 <0 3 <0 3 <0 3 <5 0 NT NT NT NT NT Geocon <br /> EB-1 12/14/95 950 <50 220 150 7 0 36 12 NT NT NT NT NT Geocon <br /> Notes < = less than laboratory equipment detection limit TPHg = total petroleum hydrocarbon as gasoline <br /> TPHd = total petroleum hydrocarbon as diesel BTEX = benzene, toluene, ethylbenzene and total xylenes <br /> MTBE = Methyt Tert-Butyl Ether ug/L = micrograms per liter <br /> TCE = Trichtoroethene PCE = Tetrachloroethene <br /> NT = not tested * = wells resampled for MTBE laboratory exceeded holding time <br /> TB-T Laboratory provided trip blank <br /> EB-1 Equipment blank obtained through purge pump <br />