Laserfiche WebLink
Table 2 <br /> Groundwater Elevation and Analytical Data(ARCO) <br /> ARCO Sernce Station 02133 <br /> 2908 Benjamin Holt Dore <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 (tt,MSL) k,TOC) ft) ft,MSL Change(ft) (ugA) (ugN) (ug11) (ugA) (ugA) (ug/0 m <br /> MW 5 6/18/1996 950 — 846 1 32 15 000 170 <25 -25 2 500 <250 <br /> (cont) 0125/1996 1230 11 26 280 3 800 130 <5 84 71 <50 <br /> 12/4/1996 1163 10 59 067 4200 88 <2 15 44 <20 <br /> ar1911997 P 7 1 8 614 445 1 400 26 56 46 98 01 <br /> 615/1997 P 884 780 1 66 1 900 22 51 4 14 <10 02 <br /> 8/1911997 NP 1025 921 141 <50 <05 <0 5 <0 5 <0 5 <5 02 <br /> 11125/1997 NP 1048 — 944 023 210 <0 5 <0 5 <0 5 <O 5 <5 <br /> 3120/1998 P 427 -323 621 <50 <O 5 <O 5 4 5 <0 5 <5 22 <br /> 6!2411998 Well box inaccessible <br /> 9110998 P 779 �6 75 <50 4 5 <0 5 <0 5 <05 <5 <br /> 12/17/1998 P 806 702 027 995 <05 <05 <0 5 <0 5 <5 — <br /> 311011999 P 586 » -482 220 SOB <05 <0 5 <05 <0 5 <5 2 8 <br /> 6/2211999 Well box inaccessible <br /> 9113/1999 Well box inaccessible <br /> 1211611999 P 925 B 21 186 G96 <0 5 <0 5 1 03 <2 5 33 <br /> 3123/2000 P 4 61 357 464 355 0 620 <0 5 <0 5 128 <2 5 20 <br /> 6/21/2000 P 696 592 235 <50 <0 5 <0 5 <0 5 <0 5 <25 02 <br /> 9113/2000 P 868 7 64 1 72 <50 <0 5 <0 5 45 <0 5 <2 5 241 <br /> 12/1512000 P 816 712 052 <50 0 <0 500 '0500 <0 500 <0 500 <2 50 083 <br /> 3!2!2001 P 610 — 506 206 <50 0 <0 500 <0 500 <0 500 <0 500 <2 50 35 <br /> 5110/2001 P 619 515 009 <50 0 <0 500 4 500 <0 500 <0 500 <2 50 30 <br /> 8/22(20G1 P 888 784 269 <50 <0 50 <0 50 <050 058 <2 5 <br /> 12/5/2001 P 807 703 081 82 067 <0 50 <0 50 0 57 <2 5 0 79 <br /> 3/1212002 P 631 — 527 176 <50 <0 50 <0 50 <0 50 <0 50 <2 5 098 <br /> 6/6/2002 P 724 — 620 093 <50 <050 <0 50 <050 <0 50 5 8 062 <br /> 9/2412002 P 9a2 798 178 <50 0 75 <0 50 <0 50 <050 <2 5 042 <br /> 12/17/2002 P 744 — -640 1 58 <50 <0 50 <0 50 4 50 <0 50 <20 <br /> 3/1812003 P 723 — 619 021 -50 <0 50 4 50 4 50 4 50 <2 5 1 58 <br /> 6/1712003 P 745 — -641 -0 22 <50 <0 50 <0 50 <0 50 <0 50 <25 Goo <br /> QCTB 6/17/2003 — — — — — <50 <D50 <0 50 <0 50 <0 50 <25 — <br /> Notes <br /> M=feet TPI-Ig=Total petroleum hydrocarbons as gasoline <br /> MSL=mean sea level M1BE=Methyl tert butyl ether <br /> TOC=top of casing DO=Dissolved oxygen <br /> ug4=Micrograms per liter QCTB=Trip Blank <br /> mglL=milligrams per liter <br /> PINP=purged/not purged <br /> <=below given laboratory detection limit <br /> »=not measured or analyzed(in case of product thickness none found) <br /> A=groundwater elevation corrected by adding 0 75 X product thickness <br /> =Chromatogram Pattem Gasoline c&00 <br /> =Hydrocarbon pattern is present in the requested fuel quantitation range but does not resemble the pattern of the requested fuel <br /> Page 29 of 29 <br /> 11Projects4ARCO121=Tableslgwtables2133 As <br />