I
<br /> CAMBRIA
<br /> ble I. Groundwater Extraction- System Analytical Results- Shell-branded Service Station-
<br /> Incldent#98995874, 341 East Main Street,Ripon, California
<br /> Sample Meter
<br /> Date Reading TPHg Benzene MTBE - TBA Ethanol
<br /> (gallons) (Concentrations in ppb)
<br /> Influent
<br /> 03/10/00 0 <50.0 <0.500 24,900 <10,000 <50,000
<br /> 03/13/00 1,100 69 9 34,000 <50 <200
<br /> 03/15/00 16,905 <50 <0.5 18,000 <50 <200
<br /> 03/31/00 17,500 --- <100 44,800 <40,000 <200,000
<br /> 04/02/00 17,500 --- --- ---
<br /> 04/05/00 34,300 <5000 <50 22,700 <10,000 <50,000
<br /> 04/07/00 51,700 <5000 <50 18,100 <10,000 <50,000
<br /> 04/28/00 51,700 <2500 <25 6,360 <4,000 <50,000
<br /> 05/01/00 64,200 <2500 <25 4,880 <4,000 <50,000
<br /> 05/19/00 64,200 <500 <5 3,150 <2,000 <10,000
<br /> 05/26/00 134,000 <500 <5 2,220 <1,000 <5,000
<br /> 06/01/00 190,600 <500 <5 1,770 <1,000 <5,000
<br /> 06/07/00 242,800 <500 <5 1,380 <1,000 <5,000
<br /> 06/15/00 308,900 <50 <0.5 1,280 <1,250 <12,500
<br /> 06/20/00 313,100 282 <2.5 1,000 <500 <2,500
<br /> G/28/00 427,100 <100 <1.0 722 <500 <2,500
<br /> '/07/00 506,800 <50 <0.5 435 <200 <1,000
<br /> 07/18/00 544,100 <50 <0.5 585 <200 <1,000
<br /> 08/10/00 545,600 <50 <0.5 1,550 <400 <1,000
<br /> 09!22!00 545,900 <500 <5.0 2,200 82 100
<br /> 09/29/00 566,300 <250 <2.50 612 <400 <2,000
<br /> 10/04/00 581,500 <250 <2.50 20.5 <400 <2,000
<br /> 10/13/00 608,200 <100 <6.66 256 <333 ---
<br /> 10/20/00 640,900 <50.0 <2.50 392 <100 <500
<br /> 10/27/00 688,000 <50.0 <2.50 163 <100 <500
<br /> 11/03/00 741,600 <100 <2.50 147 <100 <500
<br /> 11/10/00 801,100 <50.0 <2.50 155 <100 <500
<br /> 11/17/00 863,600 <50.0 <2.50 137 <100 <500
<br /> 11/22/00 908,600 <50.0 <2.50 132 <100 <500
<br /> 12/01/00 992,500 <50.0 <2.50 130 <100 <500
<br /> 12/08/00 1,057,400 <100 <5.00 119 <200 <1,000
<br /> 12/13/00 1,103,700 <50.0 <2.50 118 <100 <500
<br /> 12/20/00 1,168,900 <50.0 <2.00 113 <80.0 <400
<br /> 12/28/00 1,240,300 53 <0.50 110 <20 <500
<br /> 01/03/01b 1,297,320 <50 <0.50 95 <20 <500
<br /> 01/11/01 1,372,200 <50.0 <1.00 73.8 <40.0 <200
<br /> 01/17/01 1,426,100 <50.0 <1.00 79.8 <40.0 <200
<br /> 01/26/01 1,508,700 <50.0 <2.UU 72.8 <6U.0 <400
<br /> 02/02/01 1,571,100 <50.0 <1.00 81.6 <40.0 <200
<br /> /09/01 1,632,200 <50.0 <0.500 43.7
<br /> 3/02/01 1,808,500 --- --- --- ---
<br /> 03/12/01 1,893,900 <50.0 <0.500 39.0 --- ---
<br /> 03/27/01 1,977,700 <50.0 <0.500 22.6 ---
<br /> 04/11/01
<br /> --04/11/01 2,041,100 --- --- --- --- ---
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