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<br /> V
<br /> TLE 2
<br /> CUMULATIVE ANALYTICAL RESULTS-GROUNDWATER
<br /> San Joaquin County Courthouse,222 E.Weber Avenue,Stockton,California
<br /> SAMPLE DATE OXYGENATES
<br /> LOCATION SAMPLED ETHYL-
<br /> TPH-G BENZENE TOLUENE BENZENE XYLENES MTQE DIPE ETBE
<br /> B-1 02/03101 120 24 ND<0.5 TAME
<br /> 0-2 02/03/01 36,000 1,700 5.2 1.5 6.8 NOc0.5 NDe0,5 TBA 1,2-DCA
<br /> B-3 02/03!01 ND<so 4,800 1400 5,900 25 ND<s ND<0.5 ND NA
<br /> NA
<br /> ND<0.5 ND<OS NDc0,5 ND<0.5 ND<OS NDc5 NDc5 ND<50 SVA
<br /> B� 01/13/07 ND<50 ND< 5 ND<0.5 ND<0.5 ND<o.5
<br /> B-5 01/13/07 NDc ND<0.5 ND<0.5 ND<1 0,6 ND<0.5 NDc5 NA
<br /> 50 ND<0.5 ND<o5 ND<OS NDc0.5 ND<0.5 NDc5
<br /> 01/13/07 NDc50 ND<0.5 NDc0.5 ND<' 25 NDc0.5ND<0.5 NDc5 ND<OS
<br /> CPT-1 01/13107 ND<50 NDc0.5 ND<0,5 1.3 NDc0.5
<br /> ND<0.5 ND<0.5 NDc1 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> MW-1 07124102 27,000 1,800 4,300 3.1 ND<os ND<05 ND<os ND<s
<br /> 11125102 1,600 5,200 45 ND<5 ND<o.5
<br /> 25,000 1,000 2,400 1 20 3,700ND<5 ND<s ND<s0 ND<s
<br /> 02/19/03 18 000 1200 113oD 1 000 3,200 Nos Np<o.5 ND<os ND<o.5 No<5 NA
<br /> J / I 05/09/03 11 000 880 430 1 980 ---
<br /> 21,000 1,200 79 NDc5 ND<5 NDc5 ND<50 NDc5
<br /> t2/t1/03 1,300 4,400 15 ND<s ND<s
<br /> 15,000 1,800 170 1 800 4,600 ND<5 NO<so ND<s
<br /> 03/24/04 29,000 1900 20 ND<5 NDiS NDc5 NDc50
<br /> 280 2,OD0 6,800 13 ND<s NDc5
<br /> 06/38/04 11000 710 35 940 ND<5 NDeS ND<50 ND<5
<br /> 08/19!04 5,700 2,600 10 N0c5 NDc5 ND<5
<br /> 420 ND<20 570 1,200 7.7 ND<5 ND<50 ND<5
<br /> 12130/05 4,700 370 10480 NDc5 ND<5 -.0 ND<5
<br /> 03!23/05 6680 ND<y ND<5 ND<5 ND<5 NDc50 NDc5
<br /> 100
<br /> 640 57 680 1400 6.5
<br /> 06/29/05 1,480 129 ND<5 ND`5 ND<5 ND<50 ND<5
<br /> 29.4 190 218 ND<5
<br /> 09/21/05 919 102 ND<2.5 741 15.9 ND<5 ND<5 ND<5 NDc5 ND<50 ND<5
<br /> 12 30105 727 84.5 2.7 87.1 49.8 ND<5 ND<5 ND<5 NDe50 ND<5
<br /> 03!15/06 2.T ND<0.5 NDc0,5 ND<0.5 ND<5 ND<0.5
<br /> 407 47.4 2.9 44.1 13.7 2.2 ND<os ND<as ND<0.5 ND<5
<br /> 06!21/O6 89.8 2.2 NDc0.5 4,9 ND<1.0 1.6
<br /> 09/18/06 3.1 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 248 ND<0.5 1.2W1.5
<br /> .7 3.5 ND<0.5 ND<05 ND<0.5 ND<y ND<0.5
<br /> 12/13/06 76.7 2.4 ND-0.5 .6 1.8 Np<0.5 ND<0.5 NDc05 ND<5 ND<0.5
<br /> 03!01107 63.1 2.0 ND<0. .9 1,8 Noc0.5 ND<05 ND<0.5 ND<5 NDc0.5
<br /> 06112!07 ND<50 0.9 ND<009/27/07 NDc50 ND<0.5 ND<0. 1 1.2 ND<0.5 NDc0,5 ND<0.5 ND<5 ND<0.5
<br /> .7 1.1 ND<0.5 ND<0.5 ND<0.5 NO<5 ND<0.5
<br /> 12/11/07 112 7.9 NDc0.5 1.8 8.9 0.8 ND<0.5 NO<0.5 ND<0.5 ND<5 NDe0.5
<br /> MW-2 07/24/02 ND<50 ND<0,5 ND<0.5 Np<O,5 ND<7 ND<0.5 ND<0,5 ND<0.5 NO-0.5 NDc5 ND<0.5
<br /> 11125102 NDc50 NDc0.5 ND<0.5 ND<0.5 ND<1 NDc0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 NA
<br /> 02/19/03 NDc50 ND<0.5 NDc0.5 ND<0.5 ND<l ND<06 ND<0.5 ND<0.5 ND<0.5 NDc5 NO<0.5
<br /> 05/09/03 ND150 NDc0.5 NDc0.5 ND<0.5 NDc1 ND-05 ND<0.5
<br /> -7D .5 NDc0.5 ND<5 ND<0.5
<br /> 09/12/03 NO<50 NO<0.5 NDc0.5 ND<0.5 NDc1 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 32!11103 ND<50 ND<OS NDc0.5 ND<0.5 NDci ND<0.5I ND<0.5 ND<0.5 NDc0.5 ND<5 ND<0.5
<br /> 03/24/04 NOT SAMPLED-DUMPSTER OVER WELL
<br /> 06/18/04 ND<50 ND<0.5 ND<0.5 ND-05 ND-" 1.1 ND10.5 ND<0.5 ND<0.5 Np<5 1,113<0.5
<br /> 08/19/04 ND-50 ND<0.5 ND<0,5 ND<0.5 I ND-1 1,7 NO<0.5 ND<05 NDc0.5 NDc5 NDc0.5
<br /> 12/30/05 ND150 ND<0.5 ND<0.5 ND10,5 ND<l 2.3 ND<0.5 ND<0.5 ND10.5 NDc5 ND<0.5
<br /> 03/23/05 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 2,9 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 06/29/05 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 3.7 ND10.5 ND<0.5 ND10.5 ND<5 ND<0.5
<br /> 09/21105 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<1 4,2 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 12/30105 ND150 N010.5 NDe0.5 ND<0.5 ND<1 4.1 ND<0.5 ND<0.5 ND10.5 1,113<5 ND<0.5
<br /> 03/15/06 N0<50 ND<0.5 ND<0.5 ND<0.5 1,10<1 3.6 ND<0.5 ND<0.5 ND<0.5 ND<5 ND105
<br /> 06/21106 ND<50 ND<0.5 ND<0.5 ND<OS ND<1 3.0 ND<0.5 ND<O5 ND10.5 ND<5 ND<0.5
<br /> 09/18/06 ND<50 ND<0.5 ND<0.5 ND<0.5 ND11 3.7 ND<0.5 ND<0.5 ND<0.5 ND<5 N010.5
<br /> 12/13/06 ND<50 ND<0.5 ND<0.5 ND105 ND<t 1.7 ND<0.5 ND<0.5 ND<0.5 ND<5 1,10<0.5
<br /> 03101/07 ND-50 ND<0.5 ND<0.5 ND<0.5 ND<1 1.5 ND<0.5 ND<0.5 ND<0.5 NDc5 1,10c0.5
<br /> 06!1210
<br /> 7 1112107ND<50 NDc05 ND<0.5 ND<0.5 ND<1 1.2 ND<0.5 ND<0.5 ND10.5 ND<5 ND<0.5
<br /> 7 ND<50 ND<0.5 ND<0.5 ND<05 N011 1.3 ND<0.5 NO<OS ND<0.5 ND<5 ND10.5
<br /> 12/11/07 NO<50 Np<0,5 ND<0.5 ND<0.5 ND11 1.0 ND<0.5 ND<05 NDc0.5 ND<5 ND<0.5
<br /> MW-3 07/24/02 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 NDc5 ND<0.5
<br /> 11/25/02 NO<50 ND<0.5 ND<0.5 1,10<0.5 ND<l ND10.5 ND<0.5 1,113<0.5 ND<0.5 ND<5 NA
<br /> 02/19/03 ND<50 1,10<0.5 ND<0.5 NOc0.5 ND<t ND<0.5 ND<0.5 ND<0.5 ND<O,5 ND<5 ND<0.5
<br /> 05/09/03 ND<50 ND<0.5 ND<0.5 ND<05 ND<l NDc0.5 NDc0.5 ND<0.5 NDc0.5 ND<5 ND<0.5
<br /> 09/12/03 ND<50 ND<0.5 N0<0.5 ND<0.5 ND<t ND-0.5 ND<0.5 ND<0.5 ND<0.5 ND15 ND10.5
<br /> 12/11/03 1,113<50 1,113<0.5 ND<0.5 ND<0.5 ND<t 1,10c0.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<0.$
<br /> 03/24/04 NDc50 ND<0.5 ND10.5 ND10.5 ND<t 0.5 ND10.5 ND10.5 ND<0.5 ND15 ND<0.5
<br /> 06/18/04 ND<50 ND<0.5 ND<0.5 ND<0.5 ND-1 4.2 ND<0.5 NO<0.5 ND10,5 ND<5 ND<0.5
<br /> 06/19/04 ND<50 ND<0.5 ND<0.5 ND<0.5 NDcl 5.9 ND<0.5 1,1010.5 ND10.5 N015 1,11)10.5
<br /> 12/30/05 NDc50 1,113<05 ND<0.5 ND<0.5 NDO 6.7 ND<0.5 ND<0.5 ND<O5 ND<5 ND0.5
<br /> 03/23/05 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<t 6.0 NDc0.5 ND<0.5 ND<0.5 ND<5 ND<0.5
<br /> 06/29/05 ND<50 ND<0.5 N010.5 ND10.5 ND11 5.7 ND10.5 NO-0.6 ND10.5 ND<5 ND<0.5
<br /> 09/21/05 ND150 ND<0.5 ND<0.5 ND<0.5 ND<I 4.2 N0<0.5 ND<0.5 ND<0.5 ND<5 ND<O.5
<br /> 12/30/05 ND<50 ND<0.5 ND<0.5 NDc0.5 ND11 2.8 ND<05 N010.5 ND<OS ND<5 ND<0.5
<br /> 03115106 NII ND10.5 ND10.5 ND<0.5 ND<1 1.7 ND<0.5 NO-0.5 ND<0,5 ND<5 NDcD.S
<br /> 06/21/06 1410<50 ND<0.5 ND<0,5 ND<0.5 NO-1 1.5 ND<0.5 ND<0.5 ND<0.5 ND<5 ND<o.5
<br /> 09118/06 1410<50 NDc0.5 ND<0.5 ND<0.5 ND<1 1.2 ND<0.5 ND<0.5 ND<03 ND<5 n ND<0S
<br /> 12/13/06 ND-50 ND<05 ND<0.5 ND<0.5 ND<1 0.6 ND<0.5 NDc0.5 ND<0.5 ND<5 ND<0.5
<br /> 03/01107 ND<50 ND<0.5 ND<0.5 ND<0.5 ND-1 0.9 ND<0.5 NO<0.5 ND<O5 ND<5 K ND<0.5
<br /> 06112/07 ND<50 ND<0.5 ND<0,5 NDc0.5 ND<1 1.0 ND<0.5 ND<0.5 ND10.5 ND<5 ND<0.5
<br /> 09127/07 ND150 ND105 ND<0.5 ND10.5 ND-1 1.3 N1310.5 NO-0.5 ND<O.5 ND<5 ND-0.5
<br /> 12/11/07 ND<50 ND<05 ND<0.5 ND<0.5 ND<l 1.0 ND<O5 ND<0.5 7<0.5 ND<5 ND<0.5
<br /> NOTES: All results are reported in micrograms per liter(ug11),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 8260B
<br /> Oxygenates: methyl-t-butyl ether(MTBE),di-isopropyl ether(DIPE),ethyl-t-butyl ether(ETBE),Cert-amyl methyl ether(TAME)and lert-butanol(TBA)
<br /> analyzed by EPA Method 82608. 1,2-dichloroethane(1,2-DCA)also analyzed by EPA Method 62608
<br /> ND<50=Not Detected at reporting limit of 50 ppb
<br /> NA=Not analyzed for specified compound 1 of 1
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