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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-1A 08/06/09 2,000 38 15 28 970 6,600 <2,000 4 410
<br /> AR/MW-1A 11/05/09 890 24 11 24 480 4,100 1,600 14 300
<br /> AR/MW-1A 02/03/10 96 1.2 2.4 2.1 91 1,400 670 270
<br /> AR/MW-1B 02/14/01 5,000 18 7.1 24 <20 8.6 10,000 450 --
<br /> AR/MW-1B 05/09/01 1,300 3.8 <1.0 11 <35 8.2 3,300 580
<br /> AR/MW-1B 08/22/01 4,300 19 <5.0 11 <25 3.4 7,900 660
<br /> AR/MW-1B 10/31/01 4,800 23 7.7 19 <25 8.3 12,000 690
<br /> AR/MW-1B 02/06/02 4,600 <12 <12 <12 <12 7.7 <1,250 280
<br /> AR/MW-1B 05/03/02 5,000 <50 <50 100 -- <50 10,000 1,100
<br /> AR/MW-1B 08/02/02 4,300 <20 <20 <20 <20 9,700 1,000
<br /> AR/MW-1B 10/31/02 2,200 <10 <10 <10 13 5,000 1,000
<br /> AR/MW-1B 02/27/03 1,900 <10 <10 15 24 4,900 1,300
<br /> AR/MW-1B 05/30/03 3,400 <20 <20 <20 26 8,500 3,100
<br /> AR/MW-1B 08/13/03 3,200 <20 <20 <20 22 7,600 2,900
<br /> AR/MW-1B 12/01/03 2,100 <10 <10 10 33 5,900 3,200
<br /> AR/MW-1B 02/26/04 2,300 <10 <10 <10 39 5,000 3,100
<br /> AR/MW-1B 7 05/26/04 1,900 6.9 <5.0 <5.0 27 5,500 2,800
<br /> AR/MW-1B 08/20/04 1,800 8.1 <5.0 <5.0 76 4,900 980
<br /> AR/MW-1B 11/18/04 620 3.5 <1.5 3.8 41 1,900 660
<br /> AR/MW-1B 02/17/05 1,600 <3.0 6.8 7.6 78 5,100 880
<br /> AR/MW-1B 05/20/05 1,900 12 <4.0 15 51 5,500 800
<br /> AR/MW-1B 08/31/05 1,800 10 <4.0 11 90 5,100 890
<br /> AR/MW-1B 12/22/05 180 0.79 <0.50 3.6 88 820 960
<br /> AR/MW-1B 02/08/06 1,000 5.7 <2.5 9.9 170 3,100 1,200
<br /> AR/MW-1B 05/09/06 350 2.4 1.2 5.8 120 1,500 920
<br /> AR/MW-1B 08/09/06 990 9.4 3.3 12 52 3,400 790
<br /> AR/MW-1B 11/01/06 890 10 3.3 13 7 3,200 820
<br /> AR/MW-1B 01/31/07 660 10 3.2 14 20 2,900 770
<br /> AR/MW-1B 05/03/07 340 8.9 2.1 11 56 2,000 820
<br /> AR/MW-1B 07/31/07 270 8.5 3.5 20 28 1,800 1,000
<br /> AR/MW-1B 10/31/07 220 7.0 1.5 9.1 30 1,400 900
<br /> AR/MW-1B 02/06/08 140 7.2 1.4 9.4 36 1,700 810
<br /> AR/MW-1B 05/08/08 190 8.9 1.9 12 52 2,200 1,000
<br /> AR/MW-1B 08/06/08 110 6.7 1.6 10 25 1,500 860
<br /> AR/MW-1B 11/07/08 99 6.9 1.8 10 18 1,200 <3,000 4
<br /> AR/MW-1B 02/04/09 85 7.2 1.6 9.9 48 1,500 <800 4
<br /> AR/MW-1B 05/07/09 120 8.3 1.7 11 88 2,000 <1,500 4 370
<br /> 1 Q10 STTC gwtables.xlsx Page 2 of 95
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