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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-1 B 08/06/09 140 7.9 1.7 11 93 2,200 790 350
<br /> AR/MW-1B 11/05/09 160 8.7 1.9 11 120 2,000 1,000 340
<br /> AR/MW-1B 02/03/10 130 8.8 1.7 9.8 160 2,100 990 410
<br /> AR/MW-1C 11/05/09 -- -- -- -- -- -- -- 640 NR by MRP
<br /> AR/MW-1C 02/05/10 -- -- -- <100 NR by MRP
<br /> AR/MW-2A 08/26/08 170 20 11 44 <5.0 6,500 2,100 -- NR by MRP
<br /> AR/MW-2A 11/05/09 -- -- -- -- -- -- -- <100 NR by MRP
<br /> AR/MW-2A 02/02/10 -- -- -- -- 110 NR by MRP
<br /> AR/MW-3A 11/13/03 8,600 12,000 2,300 13,000 1,100 110,000 <20,000 4
<br /> AR/MW-3A 02/24/04 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-3A 05/26/04 11,000 16,000 3,000 16,000 580 110,000 13,000
<br /> AR/MW-3A 08/23/04 9,800 15,000 2,800 15,000 450 94,000 14,000
<br /> AR/MW-3A 11/18/04 6,800 9,100 2,100 12,000 610 85,000 <20,000 4
<br /> AR/MW-3A 02/14/05 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-3A 05/20/05 7,500 11,000 2,600 13,000 160 98,000 <18,000 4
<br /> AR/MW-3A 09/02/05 7,600 11,000 2,700 14,000 180 90,000 <15,000 4
<br /> AR/MW-3A 11/29/05 8,500 12,000 3,200 16,000 240 98,000 <18,000
<br /> AR/MW-3A 02/06/06 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-3A 05/12/06 7,700 11,000 2,600 13,000 170 80,000 <25,000 4
<br /> AR/MW-3A 08/08/06 7,500 11,000 3,000 16,000 140 100,000 <15,000 4
<br /> AR/MW-3A 10/31/06 7,000 9,900 2,700 15,000 240 78,000 <20,000 4
<br /> AR/MW-3A 01/30/07 7,100 9,400 2,500 13,000 300 81,000 <30,000 4
<br /> AR/MW-3A 05/03/07 7,700 9,700 2,700 14,000 280 70,000 <18,000 4
<br /> AR/MW-3A 08/02/07 6,700 7,500 2,200 11,000 240 67,000 <25,000 4
<br /> AR/MW-3A 11/01/07 8,200 8,600 2,800 13,000 360 73,000 <25,000 4
<br /> AR/MW-3A 02/04/08 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-3A 05/09/08 4,900 6,300 1,900 11,000 88 67,000 <20,000 4
<br /> AR/MW-3A 06/25/08 2,700 4,900 1,600 11,000 <50 7,100 14,000
<br /> AR/MW-3A 08/07/08 5,700 7,200 2,300 13,000 160 72,000 <18,000 4
<br /> AR/MW-3A 11/06/08 4,800 6,000 2,200 12,000 100 60,000 <20,000 4
<br /> AR/MW-3A 02/05/09 5,300 6,600 2,500 13,000 100 64,000 31,000 11
<br /> AR/MW-3A 05/08/09 3,700 5,100 2,100 11,000 43 62,000 27,000 " -- 680
<br /> AR/MW-3A 08/07/09 6,500 8,800 2,400 12,000 120 70,000 <18,000 4 1,800
<br /> AR/MW-3A 11/06/09 4,000 5,000 2,200 11,000 37 63,000 <25,000 4
<br /> 540
<br /> AR/MW-3A 02/04/10 3,600 5,300 2,000 11,000 21 64,000 <18,000 " 490
<br /> 1 Q10 STTC gwtables.xlsx Page 3 of 95
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