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Appendix H
<br /> Historical Groundwater Analytical Data
<br /> Stockton Terminals Technical Committee
<br /> Port of Stockton
<br /> Stockton,California
<br /> Ethyl- Total MTBE MTBE TPH as TPH as
<br /> Sample Sampling Benzene Toluene Benzene Xylenes 8020 8260 Gasoline Diesel Lead MBAs Comments
<br /> Identification Date (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L)
<br /> TS-5 10/31/07 <0.50 <0.50 <0.50 <0.50 <0.50 130 870
<br /> TS-5 02/05/08 <0.50 <0.50 <0.50 <0.50 <0.50 <50 340
<br /> TS-5 05/07/08 <0.50 <0.50 <0.50 <0.50 <0.50 <50 800
<br /> TS-5 08/07/08 <0.50 <0.50 <0.50 <0.50 <0.50 <50 660
<br /> TS-5 11/07/08 <0.50 <0.50 <0.50 <0.50 <0.50 <50 630
<br /> TS-5 02/04/09 0.93 <0.50 <0.50 <0.50 <0.50 <50 560
<br /> TS-5 05/07/09 <0.50 <0.50 <0.50 <0.50 <0.50 <50 480
<br /> TS-5 08/07/09 <0.50 <0.50 <0.50 <0.50 <0.50 <50 530
<br /> TS-5 11/03/09 <0.50 <0.50 <0.50 <0.50 <0.50 <50 670
<br /> TS-5 02/03/10 <0.50 <0.50 <0.50 <0.50 <0.50 <50 340 -- --
<br /> TS-7 05/10/01 1,100 240 210 3,100 250 <5.0 19,000 7,400
<br /> TS-7 02/07/02 390 170 190 2,800 <12 <2.0 21,000 <50
<br /> TS-7 05/01/02 620 130 200 2,400 -- <2.5 15,000 5,200
<br /> TS-7 07/30/02 400 53 130 2,000 <2.5 12,000 <5,000 °
<br /> TS-7 10/28/02 -- -- -- -- -- -- -- Well Dry
<br /> TS-7 02/25/03 37 5.1 16 360 <1.0 2,400 <1,300
<br /> TS-7 05/28/03 55 5.0 16 330 <0.50 2,100 2,400
<br /> TS-7 08/04/03 170 29 110 1,100 0.92 7,600 8,300
<br /> TS-7 11/03/03 -- -- -- -- -- -- -- Well Dry
<br /> TS-7 02/27/04 0.82 <0.50 <0.50 4.4 <0.50 <50 2,100
<br /> TS-7 05/21/04 360 34 68 1,100 <2.0 7,500 6,200
<br /> TS-7 08/17/04 -- -- -- -- -- -- -- Well Dry
<br /> TS-7 11/19/04 240 79 330 2,400 <2.0 14,000 12,000
<br /> TS-7 02/17/05 <0.50 <0.50 <0.50 <2.0 <0.50 <50 120
<br /> TS-7 05/17/05 34 <0.50 <0.50 <2.0 4.2 89 290
<br /> TS-7 09/02/05 36 5.3 21 390 <0.50 3,200 <3,000 °
<br /> TS-7 12/22/05 340 28 96 1,600 <2.5 11,000 12,000
<br /> TS-7 02/07/06 73 40 87 730 <0.90 5,200 2,000
<br /> TS-7 05/09/06 490 64 160 1,500 <1.5 9 8,700 <4,000 4
<br /> TS-7 08/08/06 380 34 130 1,000 <1.5 5,300 5,800
<br /> TS-7 11/01/06 160 18 22 550 <0.50 4,500 13,000
<br /> TS-7 01/30/07 710 87 230 2,000 2.2 8,900 9,800
<br /> TS-7 05/01/07 240 20 73 630 <0.50 4,500 3,800
<br /> TS-7 08/02/07 200 25 87 690 <0.50 4,200 8,000
<br /> TS-7 10/29/07 -- -- -- -- -- -- -- Well Dry
<br /> TS-7 02/06/08 9.9 2.4 18 150 <0.50 970 <500 °
<br /> TS-7 05/07/08 280 28 110 720 <0.50 4,900 4,400
<br /> 1 Q10 STTC gwtables.xlsx Page 80 of 95
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