Laserfiche WebLink
I■■i r r r rr +r no r r rr rr rr r <br /> • Tao • <br /> Historical Groundwater Monitoring Data <br /> 7-Eleven Store No 20632 <br /> 4627 DaVinci Drive <br /> Stockton, Cahfomia <br /> I <br /> Well Ethyl- MTBE MTBE Dissolved <br /> ID/Elevation Benzene Toluene Benzene Xylene TPH-G 8020 8260 TBA DIPE ETBE TAME Oxygen DTW SPT WTE <br /> (TOG) Date (pgfL) (pglL) (pglL) (pglL) (pglL) (pglL) (pglL) (pglL) (pglL) (pglL) (pg1L) (mglL) (feet) (feet) (feet) <br /> Groundwater Grab Samples <br /> GP-1 02121/97 390 700 370 2,100 16,000 16,000 -- -- - - -- "' -- <br /> GP-5 02/21/97 110 12 39 310 2,800 1,800 -- -- - r -- <br /> GP-7 02/21/97 34 65 26 110 440 58 - -- -- -- -" -- -' -- <br /> GP-8 02/21/97 <0 50 <0 50 1 0 50 1 094 1 830 1,600 870 - -- -- -- -- "- -- -- <br /> GP-9 02121!97 <0 50 <0 50 <0 50 11 <50 <50 <br /> GP-10 02/21/97 1 <0 50 <0 50 1 <0 50 <0 50 <50 <5 0 <br /> Monitoring Well Samples <br /> MW-1 <br /> 173 10/17/97 65 <0 5 <0 5 13 51 16 13 -- - - -- -- 713 000 -5 40 <br /> 03/22/98 ND ND ND 078 ND -- 47 ND ND ND ND 04 535 CO-0 -362 <br /> <0 6 <100 -- <10 <100 <5 <5 <5 1 8 555 000 -382 <br /> < <br /> 0611519$ <0 3 <0 3 0 5 <5 <50 <5 <5 <5 -- 6 29 0 00 -456 <br /> 08/25/98 <0 3 <0 3 <0 5 <0 6 <50 -- <br /> 12/29/98 <0 3 <0 3 <0 3 <0 6 <50 -- <5 <20 <5 <5 <5 04 660 000 -487 <br /> 02/17/99 <0 5 <0 5 <0 5 <5'5 <50 52 86 <br /> <2 <5 <5 <5 05 490 000 -317 <br /> 05/21/99 <0 3 <0 3 <0 3 <0 6 <50 -- <5 <20 <5 <5 <5 10 605 000 -432 <br /> 0812$199 <br /> <0 3 <0 3 <0 3 <0 6 <50 581 554 <20 <5 <5 <5 09 680 000 -507 <br /> 11/24/99 091 378 241 588 259 <5 <5 <20 <5 <5 <5 10 660 000 -487 <br /> 02/02/00 <0 3 <0 3 <0 3 <0 6 <50 <5 211 <20 <5 <5 <5 1 0 549 000 -376 <br /> 05!16100 --70-5 - <0 5 <0 5 <1 <100 - 16 <50 <2 <2 <2 07 549 000 -376 <br /> 08/08/00 05- <0 5 <0 5 <1 <100 12 <50 <2 <2 <2 04 647 000 -474 <br /> 11/15/00 081 <0 5 <0 5 <1 5 <100 -- 76 <50 <2 <2 <2 05 585 000 -412 <br /> <50 <2 <2 <2 04 573 000 -573 <br /> 02/07/01 <0 5 69 0 79' 1 6 <100 29 MW-2 <br /> 282 10/17/97 <0 5 <0 5 <0 5 <0 5 440 1,800 2,300 -- -- - - 8 37 0 00 5 55 <br /> 03/22/98 ND ND ND Y 78 ND -- 2,000 ND ND ND ND 02 6 6; 000 -379 <br /> 06/15/98 <0 3 <0 3 <0 5 <0 6 1,300 - 1,600 <2,000 <100 <100 <100 1 5 684 000 -402 <br /> 08/25/98 06 <0 3 <0 5 <0 6 1,550 -- 1,610 1 <2,000 <200 <200 <200 -- 770 000 -488 <br /> < < <0 6 2,130 - 5,280 <800 <200 <200 <2,000 04 776 000 -494 <br /> 0 3 <br /> 12/29198 <0 3 0 3 <br /> 02/17/99 <0 5 <0 5 <0 5 <0 5 770 3,300 4,900 <1,000 <250 <250 <250 09 613 0 00 -3 31 <br /> 05/21/99 385 <1 5 <1 5 <3 1,180 - 5,340 <400 <100 <100 <100 1 08 737 000 -455 <br /> 08/28/99 <0 3 <0 3 <0 3 <0 6 2,100 -- 5,130 <800 <200 <200 <200 08 795 000 -513 <br /> 11/24/99 04 288 <0 3 177 3,490 5,830 7,450 <800 <200 <200 <200 1 8 785 0 00 -5 03 <br /> 02/02/00 <0 3 <0 3 <D 3 <br /> <0 6 2,010 4,000 407 2,090 <10 <10 <10 10 695 1 000 -4 13 <br /> 7-11120632 tbl As 1 of 3 3-26-01 <br />