|
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) (pg/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L) (Ng/L)
<br /> AR/MW-22A 09/01/05 2,200 2,800 1,300 4,200 5,400 36,000 <4,000 4
<br /> AR/MW-22A 11/29/05 1,700 2,900 1,200 4,300 4,500 31,000 <5,000
<br /> AR/MW-22A 02/06/06 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-22A 05/09/06 1,900 3,400 2,300 6,100 3,600 42,000 <10,000 4
<br /> AR/MW-22A 08/08/06 3,300 1,800 1,200 3,500 2,600 34,000 <5,000 4
<br /> AR/MW-22A 10/30/06 2,700 2,700 1,300 4,400 2,500 39,000 <6,000 4
<br /> AR/MW-22A 01/30/07 1,300 1,600 1,300 4,200 2,200 29,000 <5,000 4
<br /> AR/MW-22A 05/03/07 1,300 1,800 1,100 3,700 2,600 32,000 <4,000 4
<br /> AR/MW-22A 08/02/07 1,400 3,000 1,600 5,400 2,400 40,000 <6,000 4
<br /> AR/MW-22A 11/01/07 1,200 2,300 1,000 4,000 1,800 30,000 <8,000 4
<br /> AR/MW-22A 02/04/08 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-22A 05/09/08 500 74 290 450 1,300 7,100 <3,000 4
<br /> AR/MW-22A 08/07/08 490 240 310 1,100 1,400 12,000 <3,000 4
<br /> AR/MW-22A 11/06/08 720 1,300 550 2,600 780 17,000 <3,000 4
<br /> AR/MW-22A 02/06/09 790 1,900 1,000 4,200 1,000 26,000 <4,000 4
<br /> AR/MW-22A 05/07/09 1,000 29 750 390 2,300 10,000 <4,000 4 410
<br /> AR/MW-22A 08/07/09 1,000 34 630 740 1,200 13,000 <4,000 4 370
<br /> AR/MW-22A 11/06/09 990 1,200 780 3,000 1,000 22,000 <5,000 4 630
<br /> AR/MW-22A 02/04/10 1,400 1,900 1,100 3,700 1,300 27,000 <5,000 4 560
<br /> AR/MW-23A ' 05/25/04 9,800 5,200 1,700 8,500 17,000 82,000 15,000 --
<br /> AR/MW-23A 08/17/04 -- -- -- -- -- -- -- SPH Sheen observed
<br /> AR/MW-23A 11/19/04 10,000 5,400 2,000 9,300 12,000 63,000 45,000
<br /> AR/MW-23A 02/14/05 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-23A 05/16/05 -- -- -- -- -- -- -- SPH Sheen observed
<br /> AR/MW-23A 09/01/05 8,500 3,800 1,600 8,000 4,000 58,000 740,000
<br /> AR/MW-23A 11/29/05 8,800 4,900 1,800 9,200 2,300 68,000 42,000
<br /> AR/MW-23A 02/06/06 -- -- -- -- -- -- -- Well flooded
<br /> AR/MW-23A 05/09/06 SPH Sheen observed
<br /> AR/MW-23A 08/07/06 SPH Sheen observed
<br /> AR/MW-23A 10/31/06 7,000 3,300 1,400 6,900 6,000 53,000 62,000 10
<br /> AR/MW-23A 01/30/07 7,700 4,300 2,000 8,600 7,100 66,000 69,000
<br /> AR/MW-23A 05/04/07 6,600 3,800 2,000 8,600 10,000 67,000 160,000
<br /> AR/MW-23A 07/30/07 -- -- -- -- -- -- -- Measurable SPH present
<br /> AR/MW-23A 10/29/07 Measurable SPH present
<br /> AR/MW-23A 02/04/08 Well flooded
<br /> AR/MW-23A 05/09/08 7,500 3,400 1,700 7,400 8,200 56,000 74,000 SPH Sheen observed
<br /> AR/MW-23A 08/07/08 8,100 7,000 9,700 8,900 5,300 54,000 1,100,000
<br /> AR/MW-23A 08/26/08 8,400 4,300 2,400 12,000 4,700 120,000 38,000
<br /> 1 Q10 STTC gwtables.xlsx Page 34 of 95
<br />
|