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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-5A 08/14/03 1,700 2,100 1,600 6,800 13,000 48,000 <6,000 4
<br /> AR/MW-5A 11/13/03 1,100 1,900 1,600 7,200 10,000 46,000 <5,000 4
<br /> AR/MW-5A 02/24/04 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-5A 05/20/04 -- -- -- -- -- -- --
<br /> AR/MW-5A 08/17/04 1,100 360 740 2,500 5,300 19,000 <3,000
<br /> AR/MW-5A 11/18/04 1,600 430 740 4,400 4,400 21,000 <2,000 4
<br /> AR/MW-5A 02/14/05 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-5A 05/20/05 630 300 760 4,000 2,300 19,000 <3,000 4
<br /> AR/MW-5A 09/01/05 350 130 220 930 1,400 5,600 <1,500 4
<br /> AR/MW-5A 11/29/05 600 300 1,500 6,000 6,400 30,000 <4,000
<br /> AR/MW-5A 02/06/06 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-5A 05/09/06 290 120 130 740 950 4,200 <1,500 4
<br /> AR/MW-5A 08/08/06 340 150 480 2,100 1,500 8,400 <1,000 4
<br /> AR/MW-5A 10/31/06 720 170 480 2,000 1,300 9,300 <1,500 4
<br /> AR/MW-5A 01/30/07 890 190 870 3,100 3,000 18,000 <3,000 4
<br /> AR/MW-5A 05/03/07 650 170 710 3,000 1,700 16,000 <2,000 4
<br /> AR/MW-5A 08/01/07 720 310 1,900 8,200 3,600 35,000 <8,000 4
<br /> AR/MW-5A 10/31/07 1,100 490 1,900 10,000 14,000 44,000 <6,000 4
<br /> AR/MW-5A 02/04/08 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-5A 05/09/08 530 210 710 3,200 1,900 15,000 <3,000 4
<br /> AR/MW-5A 08/07/08 660 240 1,000 5,800 2,100 25,000 <5,000 4
<br /> AR/MW-5A 16 11/07/08 670 420 1,000 5,300 2,500 26,000 <12,000 4
<br /> AR/MW-5A 02/06/09 1,100 1,200 2,200 10,000 8,000 43,000 <6,000 4
<br /> --
<br /> AR/MW-5A 9 03/19/09 -- -- -- -- -- -- -- 210
<br /> AR/MW-5A 05/08/09 940 780 1,300 6,600 2,200 32,000 <6,000 4
<br /> 2,000
<br /> AR/MW-5A 08/07/09 1,100 1,200 1,900 9,300 8,300 43,000 <5,000 4
<br /> 960
<br /> AR/MW-5A 11/06/09 1,500 1,600 2,000 11,000 9,100 44,000 <6,000 4
<br /> 950
<br /> AR/MW-5A 02/04/10 720 680 1,200 5,400 4,000 26,000 <3,000 ° -- 780
<br /> AR/MW-5B 02/13/01 <0.50 <0.50 <0.50 <0.50 6.6 <50 <50 --
<br /> AR/MW-5B 05/07/01 1.5 <0.50 <0.50 <0.50 15 <50 <50
<br /> AR/MW-5B 08/22/01 1.1 0.85 <0.50 0.71 2.9 64 <50
<br /> AR/MW-5B 10/31/01 1.2 1.2 <0.50 1.5 2.4 55 71
<br /> AR/MW-5B 02/05/02 1.2 0.50 <0.50 0.70 9.7 89 <50
<br /> AR/MW-5B 05/02/02 1.6 0.89 <0.50 2.0 3.0 <50 180
<br /> AR/MW-5B 08/01/02 1.1 <0.50 <0.50 <2.0 2.7 <50 140
<br /> AR/MW-5B 10/31/02 37 0.92 <0.50 <2.0 3.1 89 100
<br /> AR/MW-5B 02/26/03 <0.50 <0.50 <0.50 <0.50 5.7 <50 85
<br /> 1 Q10 STTC gwtables.xlsx Page 5 of 95
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