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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-4 02/06/08 5,200 650 1,900 11,000 270 100,000 360,000
<br /> TS-4 05/08/08 5,400 820 820 4,600 280 33,000 44,000 SPH Sheen observed
<br /> TS-4 08/07/08 2,300 270 270 2,600 240 24,000 91,000
<br /> TS-4 11/07/08 2,600 150 220 2,300 200 21,000 97,000
<br /> TS-4 02/05/09 5,800 580 1,200 5,900 240 35,000 31,000
<br /> TS-4 04/16/09 -- -- -- -- -- -- -- Well Destroyed
<br /> TS-4R 05/08/09 7,400 620 2,300 7,900 240 47,000 <30,000 °
<br /> TS-4R 08/07/09 7,100 470 2,200 7,900 270 40,000 <8,000 4
<br /> TS-4R 11/03/09 5,900 500 1,800 6,200 160 34,000 14,000
<br /> TS-41R 02/03/10 5,000 580 2,000 6,400 150 41,000 <10,000 °
<br /> TS-41R 03/23/10 5,600 660 2,400 8,000 120 40,000 18,000
<br /> TS-5 05/08/01 <0.50 <0.50 <0.50 <0.50 <5.0 <1.0 <50 250
<br /> TS-5 08/30/01 27 1.8 <0.50 2.7 <5.0 <1.0 190 220
<br /> TS-5 11/06/01 120 2.5 0.62 7.0 <5.0 <1.0 540 420
<br /> TS-5 02/07/02 <0.50 <0.50 <0.50 <0.50 94 76 <50 407
<br /> TS-5 05/01/02 <0.50 <0.50 <0.50 <0.50 -- 19 <50 1,100
<br /> TS-5 07/30/02 7.8 1.0 <0.50 <2.0 16 85 800
<br /> TS-5 10/29/02 48 0.97 <0.50 <2.0 8.3 260 1,300
<br /> TS-5 02/25/03 <0.50 <0.50 <0.50 <2.0 0.55 <50 430
<br /> TS-5 05/28/03 <0.50 <0.50 <0.50 <2.0 0.53 <50 3,400
<br /> TS-5 08/04/03 0.88 <0.50 <0.50 <2.0 1.2 82 3,700
<br /> TS-5 11/04/03 6.8 1.1 <0.50 <2.0 0.67 170 4,700
<br /> TS-5 02/27/04 <0.50 <0.50 <0.50 <2.0 <0.50 <50 2,200
<br /> TS-5 05/21/04 <0.50 <0.50 <0.50 <2.0 <0.50 <50 2,700
<br /> TS-5 08/17/04 <0.50 <0.50 <0.50 <2.0 <0.50 <50 760
<br /> TS-5 11/18/04 1.0 <0.50 <0.50 <2.0 <0.50 60 690
<br /> TS-5 02/16/05 <0.50 <0.50 <0.50 <2.0 <0.50 <50 350
<br /> TS-5 05/17/05 0.78 <0.50 <0.50 <2.0 <0.50 <50 84
<br /> TS-5 09/02/05 <0.50 0.75 <0.50 <2.0 0.98 <50 780
<br /> TS-5 12/02/05 1.2 0.79 <0.50 <2.0 0.81 100 710
<br /> TS-5 02/07/06 540 2.7 8.3 22 1.5 1,600 1,200
<br /> TS-5 05/09/06 1.9 <0.50 <0.50 <2.0 <0.50 <50 570
<br /> TS-5 08/08/06 0.95 0.77 <0.50 <2.0 0.69 76 590
<br /> TS-5 11/01/06 <0.50 1.9 <0.50 0.90 <0.50 170 710
<br /> TS-5 01/30/07 0.59 <0.50 <0.50 <0.50 <0.50 64 640
<br /> TS-5 05/01/07 <0.50 <0.50 <0.50 <0.50 <0.50 <50 580
<br /> TS-5 08/02/07 4.7 1.4 1.0 3.4 <0.50 95 770
<br /> 1 Q10 STTC gwtables.xlsx Page 79 of 95
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