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TABLE 2
<br /> CUMULATIVE ANALYTICAL RESULTS-GROUNDWATER
<br /> San Joaquin County Courthouse,222 E.Weber Avenue,Stockton,California
<br /> OXYGENATES
<br /> SAMPLE DATE ETHYL. C D(]
<br /> OCATION SAMPLED TPH-G BENZENE TOLUENE 1.BENZENE XYLENES !7
<br /> MTBE DIPE ETBE TAME TBA 1,2-0CA
<br /> 8-1 02103101 120 24 ND<0.5 5.2 1.5 6.8 ND<0.5 ND<0.5 ND<0.5 ND<5 NA
<br /> {�y 8.2 02103101 36,000 1,700 4,600 1,400 5,900 25 ND<5 ND<5 ND<5 ND<50 NA
<br /> 02/03/01 ND<50 Np<0.5 ND<0.5 ND<0,5 ND-0.5 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 NA
<br /> t J 84 01/13/07 ND<50 ND<0.5 ND10.5 ND<0.5 ND11 0.6 ND<05 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> B-6 01113/07 ND<50 ND<0.5 ND<0.5 ND<0.5 NO<1 2.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND4.5
<br /> B-6 01113!07 ND<50 ND<0.5 ND<0.5 ND<0.5 ND 11 1.3 ND<0.5 ND<0,5 ND4.5 ND<5 ND<0.5
<br /> CPT-1 I 01/13/07 ND<50 ND<0.5 ND405 N670.5 ND<1 3,1 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> Mw-1 0724102 27,000 1,800 4,300 1,600 5,200 45 ND<5 NO-$ ND<5 ND-50 ND<5 4a C
<br /> 11125/02 25,000 1,000 2,400 1,200 3,700 19 ND<0.5 ND<0.5 ND<0.5 ND<5 NA
<br /> 02/19/03 18,000 1,200 1,300 1,000 3,200 ND<5 ND<5 ND<5 - ND<5 ND<50 ND15
<br /> 05109/03 11,000 880 430 980 2,600 ND<5 ND<5 ND<s ND<5 ND<50 ND<5
<br /> 09/12103 21,000 1,200 79 1,300 4,400 15 ND<5 ND<5 ND<5 ND<50 ND<5 �.
<br /> 12/11/03 15,000 1,900 170 1,800 4,600 20 ND<5 ND<5 ND15 ND<50 ND<5 r4 D
<br /> ..r 03/24/04 29,000 1,900 280 2,000 6,800 13 ND<5 ND<5 ND<5 ND<50 NO'S
<br /> 06/18/04 11,000 710 35 940 2,600 10 ND<5 ND<5. ND<5 ND<50 ND<5
<br /> 08!19104 5,700 420 ND<20 570 1,200 7.7 ND<5 KD-6 ND<5 ND<50 ND<5
<br /> 12/30/05 4,700 370 10 480 680 ND<5 ND<5 ND<S ND<5 ND<50 ND<5
<br /> �y 03/13/05 6,100 640 57 680 1,400 6.5 ND<5 ND<5 ND<5 ND<50 ND<5
<br /> 06129/05 1,480 129 29.4 190 218 ND<5 ND-5 ND<5 ND<5 ND<50 ND<s
<br /> 09121/05 919 102 ND<2.5 141 15.9 ND<S ND<5 ND<5 ND<5 1,110<50 ND<5
<br /> 12/30/05 727 84.5 2.7 87.1 49.8 2.7 1 ND<0.5 ND<0.5 ND<0.5 ND<5 ND10.5
<br /> 0311510E 407 47.4 2.9 "A 13.7 2.2 ND<0.5 ND<0.5 ND<0.5 ND<5 1.6
<br /> 0621/06 89.8 2.2 1,110<05
<br /> 4.9 ND<1.0 3.1 ND-D.5 ND<0.5 ND<0.5 ND<5 ND10.5
<br /> 09118106 248 ND10.5 1.2 3.2 5.7 3.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<05
<br /> 12/13/06 76.7 2.4 ND<0,5 1.5 4.6 1.8 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 03/01107 63.1 2.0 ND10.5 0.9 19 1.8 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<D.5
<br /> MW-2 07124102 ND<50 ND<0.5 ND<0.5 ND<0.5 ND-1 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 11125/02 ND<50 ND<0.5 ND<0.5 ND<0.5 NDO ND<0.5 ND<0.5 ND<0.5 NDc0.5 NC-5 NA
<br /> 02119103 ND-50 ND<0.5 ND<0.5 ND<0.5 ND-1 ND<0.5 ND<05 ND4.5 ND<0.5 ND<5 ND<0.5
<br /> 05/09/03 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 09!12/03 ND<50 ND<0.5 1413c0.5 ND<0.5 ND<1 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 NO-O.$
<br /> 12111/03 ND40 ND<0.5 ND<0.5 ND<0.5 ND-1 ND<0.5 NO-0.5 N13<0.5 N13<05 ND<5 ND<0.5 Ll
<br /> 0324104 NOT SAMPLED-DUMPSTER OVER WELL
<br /> 06118104 ND-50 ND<0.5 ND<0.5 ND<0.5 NO-0 1.1 ND4,5 ND0.5 ND<0.5 ND<5 ND<0.5
<br /> 08119/04 NO-50 ND<0.5 NO-0.5 ND<0.5 ND<i 1.7 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> y 12/30/05 ND<50 ND<0.5 ND<0.5 ND<0.5 1,10<1 2,3 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0,5
<br /> 0323105 ND<50 N0<0.5 ND<0.5 ND0.5 ND<1 19 ND<05 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 0629105 ND<50 ND<0.5 ND<05 ND<0.5 610<1 3,7 NO-0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 0921/05 ND<50 ND<0.5 NO<0.5 ND<0.5 ND-1 4.2 -NO10.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 12130105 ND<50 ND<0.5 ND<0,5 ND<13.5 ND<1 4.1 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> "+ 03/15/06 ND<50 ND<0.5 ND10.5 ND<0.5 ND<I 3.8 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 0621/06 ND<50 ND<0.5 ND-0.5 ND<0.5 ND<1 30 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 09!18!06 ND-50 ND10.5 ND<0.5 ND<0.5 ND<1 3.7 ND<0.5 NDe0.5 ND<0.5 ND<5 ND<0.5
<br /> 12/13/06 ND<50 NO-0.5 ND<0.5 ND<0.5 ND<1 1,7 ND4.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 03/01/07 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 1.5 ND-4.5 ND<0,5 ND<0.5 ND<5 ND<0,5
<br /> MW-3 0724102 ND<50 N045 ND<0.5 ND<0.5 ND<7 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5 < O,
<br /> 1125102 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 ND<03 ND<0.5 ND<0.5 ND<0.5 ND<5 NA
<br /> 02119/03 ND150 ND<0.5 ND<0.5 ND<0.5 ND<1 ND<05 ND<0.5 ND<0.5 ND<0.5 NO<5 ND<0.5
<br /> 05109103 ND<50 ND<0.5 ND<0.5 ND<0.5 ND-1 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> W 09!12103 ND<50 NO<0.5 ND<0.5 ND<0.5 ND<t ND<0.5 ND<0.5 ND<0.5 ND<0.5 NDeS ND10.5
<br /> 12!11103 ND<50 ND<0,5 ND<0.5 ND<0.5 ND<t NO<0.5 NO<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5 '=U,
<br /> 0324104 ND<50 ND<D.5 N010.5 ND<0.5 ND<t 0.5 ND<0.5 ND<0.5 NO<0.5 ND<5 ND<0.5
<br /> 06/18/04 ND<50 NO-0,5 ND<0.5 ND<0.5 ND<t 4,2 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> y 08!19104 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 5.9 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<05
<br /> 12130/05 ND<50 ND<0.5 ND<0.5 ND<0,5 Nv<l 6.7 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> ,+ 0323105 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 6.0 ND-D.5 NO-D.5 ND<0.5 N04 ND<0.5
<br /> 06/29/05 ND-50 ND<04 ND-0.5 ND<0.5 ND<1 5,7 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 09/21105 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<7 4.2 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 12130/05 ND<50 NO-0.5 ND<0.5 ND4.5 ND<1
<br /> 2.8 ND<0.5 ND<0.5 ND10.5 ND<5 ND<0.5
<br /> 03/15/06 ND<50 ND<0.5 ND<0.5 ND10.5 ND<1 1.7 ND<0.5 ND<0,5 Np<0,s ND<5 ND<0.5
<br /> 06/21/06 ND<50 ND<0.5 NO<0.5 ND<0.5 ND<1 1.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 09118106 N13<50 ND<0.5 ND<0.5 ND<0.5 ND-11 1.2 ND<0.5 ND<0.5 ND<0,5 ND<5 ND<0.5
<br /> 12113M ND<50 ND<0.5 ND<0.5 ND<0.5 ND<l 0.6 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 03/01/07 1413<50 ND<0.5 ND<0.5 ND<0.5 ND<1 0.9 ND<0.5 ND<0.5 ND<0.5 ND15 ND10,5 -�
<br /> NOTES, All results are reported In micrograms per liter(ugll),which translates to parts per billion(ppb)
<br /> Total Petroleum Hydrocarbons as Gasoline(TPH-G)and benzene,toluene,ethylbenzene,xylenes(BTEX)analyzed by EPA Method 802018015M or 82608
<br /> Oxygenates: methyl-t-butyl ether(MTBE),di-isopropyl ether(DIPE),ethyl-t-butyt ether(ETBE),tert-amyl methyl ether(TAME)and tort-butanol(TBA)
<br /> analyzed by EPA Method 82608. 1,2-dichloroethane(1,2-DCA)also analyzed by EPA Method 8260B
<br /> NO-50=Not Detected at reporting limit of 50 ppb
<br /> NA=Not analyzed for specified compound 11 Mi
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