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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 /> AR/MW-11A 02/07/06 430 19 9.8 28 <4.0 1,400 1,800 s
<br /> AR/MW-11A 05/08/06 350 20 16 54 3.3 1,700 1,800
<br /> AR/MW-11A 08/08/06 250 25 26 81 4.0 1,500 1,600
<br /> AR/MW-11A 10/31/06 620 61 29 97 7.8 2,100 1,400
<br /> AR/MW-11A 01/31/07 510 46 42 32 9.8 1,800 1,200
<br /> AR/MW-11A 05/03/07 55 <0.50 9.2 1.0 1.8 460 790
<br /> AR/MW-11A 07/31/07 82 12 0.74 20 6.3 920 1,500
<br /> AR/MW-11A 10/31/07 350 26 3.4 33 44 1,200 1,200
<br /> AR/MW-11A 02/06/08 160 6.6 <0.50 <0.50 16 650 600
<br /> AR/MW-11A 05/07/08 <0.50 <0.50 <0.50 <0.50 11 310 630
<br /> AR/MW-11A 08/06/08 47 6.0 <0.50 7.2 24 560 1,200
<br /> AR/MW-11A 08/26/08 92 9.9 0.66 9.9 51 610 1,000
<br /> AR/MW-11A 11/06/08 110 13 2.8 16 27 1,900 16,000
<br /> AR/MW-11A 02/04/09 46 1.7 1.9 10 7.8 500 1,200
<br /> AR/MW-11A 05/06/09 410 16 6.7 24 38 1,300 1,000 " 720
<br /> AR/MW-11A 08/05/09 730 56 22 79 77 2,100 1,100 570
<br /> AR/MW-11A 11/05/09 700 45 80 84 42 2,200 970 660
<br /> AR/MW-11A 02/03/10 150 5.0 15 23 6.2 710 420 -- 530
<br /> AR/MW-11B 02/14/01 12,000 140 27 140 <350 220 24,000 670 --
<br /> AR/MW-11B 05/09/01 9,400 120 18 97 <600 180 21,000 840
<br /> AR/MW-11B 08/23/01 9,600 120 18 91 <1,100 150 19,000 870
<br /> AR/MW-11B 10/31/01 9,700 110 20 98 <1,700 140 26,000 1,000
<br /> AR/MW-11B 02/06/02 10,000 82 <50 85 350 170 22,000 480
<br /> AR/MW-11B 05/03/02 11,000 200 <120 340 -- 180 24,000 1,500 z
<br /> AR/MW-11B 08/02/02 9,500 100 <50 84 140 21,000 940
<br /> AR/MW-11B 10/31/02 9,000 66 12 58 130 15,000 550
<br /> AR/MW-11B 02/27/03 7,800 75 <50 51 120 23,000 1,500
<br /> AR/MW-11B 06/12/03 6,700 59 <20 63 130 13,000 4,000
<br /> AR/MW-11B 08/14/03 6,700 73 <25 72 140 17,000 3,800
<br /> AR/MW-11B 11/13/03 19 0.60 <0.50 1.3 2 70 530
<br /> AR/MW-11B 03/02/04 0.81 <0.50 <0.50 <0.50 0.67 <50 250
<br /> AR/MW-11B 7 05/20/04 5,200 52 <25 35 110 12,000 2,700
<br /> AR/MW-11B 08/20/04 6,400 64 <20 55 110 16,000 1,700
<br /> AR/MW-11B 11/19/04 7,300 75 16 77 120 16,000 1,100
<br /> AR/MW-11B 02/17/05 6,000 13 62 54 120 20,000 1,300
<br /> AR/MW-11B 05/19/05 3,000 33 <7.0 31 78 7,000 770
<br /> AR/MW-11B 09/02/05 8,600 100 18 77 240 20,000 1,200
<br /> 1 Q10 STTC gwtables.xlsx Page 18 of 95
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