|
Table 1
<br /> Groundwater Elevation and Analytical Data
<br /> ARCO Service Station #2133
<br /> 2908 Benjamin Holt Drive
<br /> I
<br /> Stockton, California
<br /> Well Depth Product Groundwater Groundwater Ethyl- Xylenes
<br /> Well Date Elevation to Water Thickness Elevation Elevation TPHg Benzene Toluene benzene (total) MtBE DO
<br /> Number Sampled (ft,MSL) (ft,TOC) (ft) (ft,MSL) Change(ft) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (mg/L.)
<br /> E-10 4122192 1714 -- -1588 110 26,000 2,800 1,300 880 3,400 -
<br /> (cont) 7129192 1862 -1736 -148 42,000 3,400 1,100 1,400 6,400
<br /> 10/29/92 1899 -1773 -037 25,000 3,600 700 1,200 4,000
<br /> 1/27/93 1577 -- -1451 322 31,000 2,500 540 1,100 3,100
<br /> 4/29/93 1396 -1270 181 28,000 2,500 640 1,400 4,400 - -
<br /> 815/93 1552 -1426 156 32,000 3,300 630 1,700 5,700
<br /> 11/10/93 1585 - -1459 033 31,000 2,600 290 1,500 4 400
<br /> 3/21194 1529 -1403 056 28,000 2,900 290 1,700 4,500
<br /> 6/27/94 1510 -1384 019 25,000 3,000 180 1,900 4100 --
<br /> 9/29/94 1611 -1485 -101 27,700 3,200 150 1,780 2,900 --
<br /> 12/8/94 1571 -1445 040 18,000 3,300 110 1,700 3,000
<br /> 3/8195 1328 -- -1202 243 38,000 2,100 260 1,800 4,000
<br /> 6/1/95A 1449 274 -11 18 084 -- -- -- -- -
<br /> 9/11/95^ 1501 1 31 -1277 159 - -
<br /> 12/5195A 1464 037 -1310 -034 -- -- -- -- - - --
<br /> 3/18196 955 -- -829 481 370,000 7,300 2,200 9,900 62,000 --
<br /> 6/18196 887 -761 068 400,000 390 3,600 2,000 16,000 6,200
<br /> 9/25/96 1258 -1132 371 28,000 2,100 3,900 600 5,100 16,000
<br /> 1214196 1205 -1079 053 55,000 3,600 3,900 1,300 9,800 27,000
<br /> 3/19/97 P 737 -611 468 1,600 39 43 52 48 1,100 01
<br /> 615/97 NP 897 -771 160 100 2 8 <0 5 c0 5 20 61 01
<br /> 8/19/97 NP 1043 -917 -146 750 18 30 36 19 1,900 01
<br /> 11/25/97 NP 11 61 -1035 -1 18 10,000 1,000 320 200 1,400 46,000 --
<br /> 3/20/98 P 4 65 - -339 696 7,300 2,000 68 350 260 32,000 55
<br /> 6124/98 P 666 -- -540 201 15,000 110 130 120 660 19,000 10
<br /> 9110/98 NP 832 -706 166 196 686 118 1 23 617 1,870 --
<br /> 12/17/98 NP 842 -716 010 5,020 1,230 51 6 239 313 17,600 -
<br /> 3/10/99 P 621 -495 221 1,620 235 142 71 9 859 3,980 82
<br /> 6122199 NP 877 -751 -256 160 707 0 685 <0 5 <0 5 893 33
<br /> 9113/99 NP 981 -- -855 -104 128 931 c0 50 <0 50 1 23 299 1 8
<br /> 12/16/99 NP 945 -819 036 10,800 2,290 60 7 433 515 17,800 1 4
<br /> 3123/00 P 478 -352 467 1,520 161 <100 45 5 21 2 3,310 1 7
<br /> 6/21/00 P 704 -578 226 3,770 434 367 560 286 429 006
<br /> 9113/00 NP 879 -753 175 1,130 155 6 62 106 470 1,030 1 85
<br /> Projects/ARCO/2133/Reports/Tables/gwtables2133 As 19
<br />
|