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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 /> TO/R-2 02/05/10 520 4.7 480 1,000 <1.5 11,000 12,000
<br /> TO/R-3 05/03/02 4,700 7,200 1,600 14,000 24 59,000 57,000 z
<br /> TO/R-3 07/29/02 -- -- -- -- -- -- -- SPH Sheen observed
<br /> TO/R-3 10/31/02 6,000 6,200 1,700 12,000 36 61,000 100,000
<br /> TO/R-3 02/25/03 2,100 2,300 830 6,400 <20 37,000 20,000
<br /> TO/R-3 05/28/03 2,800 2,800 970 7,700 22 41,000 13,000
<br /> TO/R-3 08/04/03 -- -- -- -- -- -- -- SPH Sheen observed
<br /> TO/R-3 12/01/03 19 5.8 0.92 62 2.8 730 6,400
<br /> TO/R-3 03/02/04 640 640 190 1,800 4.6 9,500 3,400 4
<br /> TO/R-3 05/26/04 4,200 4,400 1,600 12,000 <20 63,000 74,000
<br /> TO/R-3 08/20/04 4,900 4,400 1,600 12,000 22 73,000 37,000
<br /> TO/R-3 11/18/04 2,900 3,600 1,500 12,000 <25 59,000 22,000
<br /> TO/R-3 02/18/05 160 71 210 490 0.61 3,900 1,500
<br /> TO/R-3 05/20/05 2,500 3,000 1,300 8,300 <9.0 46,000 9,100
<br /> TO/R-3 7 09/02/05 2,800 2,400 1,000 7,400 9.1 39,000 18,000
<br /> TO/R-3 12/01/05 4,200 3,400 1,500 8,700 12 43,000 420,000
<br /> TO/R-3 02/06/06 1,800 1,900 770 4,900 6.3 25,000 12,000
<br /> TO/R-3 7 05/09/06 1,300 1,500 740 5,100 <5.0 30,000 26,000
<br /> TO/R-3 7 08/08/06 2,400 2,500 1,200 9,800 5.6 30,000 64,000
<br /> TO/R-3 11/02/06 2,000 1,400 790 4,800 6.7 21,000 4,700
<br /> TO/R-3 01/31/07 4,100 3,100 1,600 14,000 7.6 57,000 47,000
<br /> TO/R-3 7 05/03/07 2,100 1,700 740 4,800 <5.0 29,000 150,000
<br /> TO/R-3 7 08/01/07 3,800 3,000 1,300 11,000 9.2 40,000 13,000
<br /> TO/R-3 11/02/07 4,700 5,200 1,900 12,000 <15 57,000 25,000
<br /> TO/R-3 02/04/08 -- -- -- -- -- -- -- Well flooded
<br /> TO/R-3 7 05/09/08 3,000 3,300 1,000 8,900 <5.0 47,000 27,000
<br /> TO/R-3 08/06/08 2,900 2,400 830 7,200 <7.0 35,000 17,000
<br /> TO/R-3 7 11/06/08 1,400 260 270 2,400 2.5 11,000 5,500
<br /> TO/R-3 02/03/09 2,400 300 820 4,700 3.4 20,000 6,500
<br /> TO/R-3 05/06/09 810 34 <2.5 1,800 <2.5 8,800 7,300
<br /> TO/R-3 08/05/09 620 4.5 0.72 940 0.53 5,000 6,400
<br /> TO/R-3 7 11/04/09 2,500 1,500 580 5,200 <4.0 25,000 26,000
<br /> TO/R-3 02/05/10 2,300 1,500 600 6,100 <4.0 26,000 18,000
<br /> TO/R-5 05/03/02 6,900 270 1,500 4,400 <10 31,000 87,000 z
<br /> TO/R-5 07/31/02 6,500 190 2,200 6,700 <25 53,000 14,000
<br /> TO/R-5 10/31/02 6,700 330 1,400 3,900 <10 36,000 52,000
<br /> TO/R-5 02/26/03 110 0.71 2.4 24 1.7 1,600 2,400
<br /> 1 Q10 STTC gwtables.xlsx Page 70 of 95
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