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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/MW-1B 05/07/09 8.4 <0.50 <0.50 <0.50 38 120 430
<br /> TS/MW-1B 08/06/09 420 2.0 <0.50 1.8 54 950 420
<br /> TS/MW-1B 11/05/09 31 <0.50 <0.50 0.57 38 230 420
<br /> TS/MW-1B 02/02/10 <0.50 <0.50 <0.50 <0.50 15 60 160 -- --
<br /> TS/MW-1C 08/29/01 84 <0.50 <0.50 0.51 <1.0 170 57
<br /> TS/MW-1C 11/06/01 51 <0.50 <0.50 <0.50 <1.0 100 110
<br /> TS/MW-1C 02/12/02 1,200 <25 <25 <25 6 <2,500 <50
<br /> TS/MW-1C 05/02/02 13,000 75 <50 130 52 29,000 3,300
<br /> TS/MW-1C 07/30/02 13,000 68 <50 120 53 27,000 2,600 °
<br /> TS/MW-1C 10/30/02 7,800 38 <25 41 <25 15,000 <2,000 °
<br /> TS/MW-1C 02/25/03 2,800 23 <20 <20 31 8,400 <1,000 °
<br /> TS/MW-1C 05/28/03 9,500 52 <50 65 64 22,000 4,600
<br /> TS/MW-1C 08/05/03 11,000 53 <50 63 110 26,000 4,900
<br /> TS/MW-1C 11/06/03 6,400 26 <25 59 44 14,000 4,000
<br /> TS/MW-1C 02/27/04 8,300 49 <25 <100 110 23,000 5,200
<br /> TS/MW-1C 05/24/04 11,000 53 <25 <100 55 22,000 3,700
<br /> TS/MW-1C 08/18/04 5,500 28 <20 31 98 13,000 2,400
<br /> TS/MW-1C 11/19/04 230 1.2 3.2 8.8 7.1 760 920
<br /> TS/MW-1C 02/17/05 1.8 <0.50 <0.50 <2.0 0.53 <50 74 s
<br /> TS/MW-1C 05/17/05 0.93 <0.50 <0.50 <2.0 <0.50 <50 67
<br /> TS/MW-1C 09/02/05 1,300 27 9.3 40 73 3,700 <500 °
<br /> TS/MW-1C 12/22/05 8,300 39 <15 30 330 19,000 <3,000
<br /> TS/MW-1C 02/07/06 <0.50 <0.50 <0.50 <2.0 <0.50 <50 76
<br /> TS/MW-1C 05/09/06 160 0.55 <0.50 <2.0 16 380 140
<br /> TS/MW-1C 08/07/06 1,600 6.6 3.0 6.0 66 4,000 <500 °
<br /> TS/MW-1C 11/01/06 1,300 5.3 <2.5 4.7 120 2,600 560
<br /> TS/MW-1C 01/30/07 390 1.7 0.71 1.4 71 750 210
<br /> TS/MW-1C 05/01/07 1,400 6.1 <2.5 6.2 200 2,900 790
<br /> TS/MW-1C 08/02/07 640 2.1 <1.0 2.7 180 1,400 690
<br /> TS/MW-1C 10/31/07 640 3.2 <1.5 3.2 140 1,400 520
<br /> TS/MW-1C 02/06/08 560 2.2 <1.5 2.7 170 1,300 490
<br /> TS/MW-1C 05/07/08 270 1.2 <0.50 1.3 130 840 580
<br /> TS/MW-1C 08/07/08 1,300 6.0 2.7 6.7 140 3,300 790
<br /> TS/MW-1C 7 11/07/08 260 1.1 <0.50 1.2 140 740 550
<br /> TS/MW-1C 02/04/09 600 2.2 <0.50 3.8 120 1,800 430
<br /> TS/MW-1C 05/07/09 290 1.3 0.69 3.4 61 740 790
<br /> TS/MW-1C 08/07/09 390 1.7 <0.50 1.8 100 1,000 440
<br /> 1 Q10 STTC gwtables.xlsx Page 91 of 95
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