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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/M-2 05/01/07 SPH Sheen observed
<br /> TS/M-2 08/02/07 SPH Sheen observed
<br /> TS/M-2 11/01/07 Unable to access
<br /> TS/M-2 02/04/08 Measurable SPH present
<br /> TS/M-2 05/08/08 4,100 56 570 500 <9.0 14,000 86,000 SPH Sheen observed
<br /> TS/M-2 08/07/08 3,400 44 480 400 9.4 16,000 230,000 SPH Sheen observed
<br /> TS/M-2 11/07/08 2,100 25 320 700 <9.0 240,000 1,400,000 SPH Sheen observed
<br /> TS/M-2 02/05/09 1,100 33 560 460 <4.0 44,000 720,000 SPH Sheen observed
<br /> TS/M-2 17 05/08/09 660 16 360 260 <1.5 7,400 1,800,000
<br /> TS/M-2 08/07/09 2,300 32 470 370 6.3 36,000 420,000
<br /> TS/M-2 11/03/09 3,400 39 490 350 8.0 26,000 280,000
<br /> TS/M-2 02/03/10 3,800 36 440 340 14 24,000 100,000 -- --
<br /> TS/M-2 03/23/10 6,100 52 670 480 10 55,000 260,000 -- --
<br /> TS/MW-1 06/08/93 9,300 1,300 3,100 14,000 NR -- 86,000 <10,000 46
<br /> TS/MW-1 09/15/93 18,000 1,400 3,000 12,000 NR 71,000 <10,000 <20
<br /> TS/MW-1 12/14/93 21,000 1,300 2,200 9,900 NR 71,000 <10,000 130
<br /> TS/MW-1 03/10/94 9,600 720 1,800 7,900 NR 52,000 <10,000 15
<br /> TS/MW-1 06/14/94 11,000 690 2,200 11,000 NR 66,000 <10,000 8.0
<br /> TS/MW-1 09/14/94 11,000 970 3,000 14,000 NR 84,000 <20,000 <5.0
<br /> TS/MW-1 12/13/94 11,000 670 1,900 9,100 NR 59,000 <50,000 <5.0
<br /> TS/MW-1 03/14/95 3,600 260 970 4,900 NR 40,000 <2,000 <5.0
<br /> TS/MW-1 06/06/95 2,400 170 1,200 7,700 NR 45,000 <50 <5.0
<br /> TS/MW-1 09/29/95 3,700 350 2,400 11,000 NR 52,000 <10,000 <5.0
<br /> TS/MW-1 12/28/95 1,700 210 1,900 920 NR 34,000 <5,000 <5.0
<br /> TS/MW-1 02/12/96 1,500 170 1,400 7,200 NR 37,000 <2,000 <5.0
<br /> TS/MW-1 06/11/96 1,200 120 1,500 7,500 NR 38,000 <5,000 <5.0
<br /> TS/MW-1 09/10/96 1,400 140 1,600 8,400 NR 38,000 <5,000 <5.0
<br /> TS/MW-1 12/17/96 1,700 140 1,300 7,400 <50 46,000 <5,000 <5.0
<br /> TS/MW-1 03/11/97 1,100 110 1,200 5,600 62 40,000 <5,000 <5.0
<br /> TS/MW-1 06/11/97 1,200 86 1,100 5,600 120 35,000 <5,000 <5.0
<br /> TS/MW-1 09/23/97 740 120 1,200 6,200 <50 52,000 <5,000 <5.0
<br /> TS/MW-1 12/09/97 800 140 1,400 7,900 2,300 65,000 <10,000 <5.0
<br /> TS/MW-1 03/10/98 850 110 1,100 5,700 7,700 43,000 <10,000 <5.0
<br /> TS/MW-1 06/10/98 1,100 100 980 5,400 10,000 38,000 <10,000 <5.0
<br /> TS/MW-1 09/16/98 1,200 170 1,500 7,500 5,700 57,000 <10,000 <5.0
<br /> TS/MW-1 12/16/98 790 100 1,600 8,800 3,000 38,000 <10,000 <5.0
<br /> TS/MW-1 03/18/99 720 95 1,300 7,200 11,000 11,000 26,000 7,700 7.7
<br /> 1 Q10 STTC gwtables.xlsx Page 88 of 95
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