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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 /> ARCO
<br /> AR/MW-1A 02/14/01 7,400 89 83 63 30,000 37,000 20,000 1,700
<br /> AR/MW-1A 05/09/01 7,400 140 72 99 10,000 13,000 22,000 2,000
<br /> AR/MW-1A 08/22/01 8,100 80 30 52 3,300 40,000 19,000 2,800
<br /> AR/MW-1A 10/31/01 7,200 78 30 61 40,000 35,000 21,000 3,000
<br /> AR/MW-1A 02/05/02 7,100 <25 <25 <25 21,000 29,000 <2,500 <50
<br /> AR/MW-1A 05/03/02 8,100 140 150 220 -- 14,000 36,000 2,700
<br /> AR/MW-1A 08/02/02 7,900 <100 <100 <100 39,000 23,000 3,200 3
<br /> AR/MW-1A 10/31/02 6,000 <100 <100 <100 33,000 17,000 4,200 3
<br /> AR/MW-1A 02/27/03 5,400 330 200 190 3,100 18,000 <4,000 4
<br /> AR/MW-1A 06/11/03 3,900 130 42 76 3,500 13,000 <5,000 4
<br /> AR/MW-1A 08/14/03 4,900 110 36 42 11,000 15,000 <6,000 4
<br /> AR/MW-1A 11/13/03 3,500 <50 <50 <50 18,000 8,800 <5,000 4
<br /> AR/MW-1A 03/01/04 3,500 53 45 110 3,800 13,000 4,500 3
<br /> AR/MW-1A 05/19/04 3,600 68 26 120 3,000 10,000 <5,000 4
<br /> AR/MW-1A 08/18/04 5,700 93 <40 69 26,000 14,000 <4,000
<br /> AR/MW-1A 11/18/04 4,200 63 39 48 16,000 12,000 <4,000 4
<br /> AR/MW-1A 02/17/05 1,500 22 <20 25 6,600 6,200 <3,000 4
<br /> AR/MW-1A 05/19/05 3,700 57 74 49 3,500 16,000 <5,000 4
<br /> AR/MW-1A 09/01/05 5,100 45 25 30 10,000 15,000 <5,000 4
<br /> AR/MW-1A 12/22/05 3,800 41 24 26 4,600 13,000 <5,000
<br /> AR/MW-1A 02/09/06 2,300 42 34 30 2,000 9,600 <5,000
<br /> AR/MW-1A 05/09/06 2,400 53 29 46 910 8,300 <4,000 4
<br /> AR/MW-1A 08/08/06 3,000 38 19 29 740 10,000 <5,000 4
<br /> AR/MW-1A 11/01/06 2,300 67 38 57 540 8,500 <4,000 4
<br /> AR/MW-1A 01/31/07 2,000 55 37 50 950 8,200 <3,000 4
<br /> AR/MW-1A 05/03/07 2,700 32 35 45 1,700 8,000 <4,000 4
<br /> AR/MW-1A 07/31/07 1,400 60 12 50 520 6,100 <3,000 4
<br /> AR/MW-1A 10/31/07 360 21 12 41 160 3,800 <2,000 4
<br /> AR/MW-1A 02/05/08 1,700 27 17 23 890 5,600 <2,000 4
<br /> AR/MW-1A 05/08/08 2,400 27 20 20 1,200 8,500 <2,000 4
<br /> AR/MW-1A 06/25/08 2,800 41 10 20 1,100 5,000 2,100
<br /> AR/MW-1A 07/28/08 2,200 57 <50 <50 940 5,000 1,400
<br /> AR/MW-1A 08/07/08 1,500 47 12 42 530 6,600 <2,000 4
<br /> AR/MW-1A 08/26/08 1,200 <50 <50 <50 360 5,200 1,500
<br /> AR/MW-1A 11/06/08 180 7.2 4.7 13 72 5,900 <6,000 4
<br /> AR/MW-1A 02/04/09 490 6.5 4.8 9.9 180 2,500 <1,000 4
<br /> AR/MW-1A 05/07/09 1,400 11 18 8.2 570 4,200 <1,500 4 460
<br /> 1 Q10 STTC gwtables.xlsx Page 1 of 95
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