|
TABLE
<br /> Groundwater Elevation and Analytical Data
<br /> ARCO Service Station No.548
<br /> 1612 Hammer Lane,Stockton,California
<br /> Well Top of Static Top Groundwater Ethyl- Total
<br /> Sample Sample Casing Water of Groundwater Flow TPHg Benzene Toluene benzene Xylenes MtBE[1]
<br /> Number _Date Elevation Level Screen Elevation Direction pg/L_ pg1L pg/L 9911- 9g/L pg/L Observations
<br /> VW-3 (40) 9129/1998 INP] NM 29.45 22.00 E 39,300 2,360 391 1,540 9,790 <500 No FP,No S,Yes O
<br /> (40) 12/30/1998 (NP] NM 27.28 SE 40,500 3,450 287 2,370 11,700 <500 No FP,No S,Yes O
<br /> 3/31/1999 NM 25.87 - E-SE Not scheduled for sampling No FP,No S,No O
<br /> 6/28/1999 NM 26.88 - SE Not scheduled for sampling No FP,No S,No O
<br /> 9/10/1999 NM 28.89 - E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/1999 NM 28.06 E Not scheduled for sampling No FP,No S,No O
<br /> 3/28/2000 NM 24.88 SE Not scheduled for sampling No FP,No S,No O
<br /> 6/26/2000 NM 29.78 E Not scheduled for sampling No FP,No S,No O
<br /> 9/28/2000 NM 28.30 E-NE Not scheduled for sampling No FP,No S,No O
<br /> 12/18/2000 NM 26.08 E Not scheduled for sampling No FP,No S,No O
<br /> 3/14/2001 NM 24.20 E Not scheduled for sampling No FP,No S,No O
<br /> 6/19/2001 NM 26.50 E Not scheduled for sampling No FP,No S,No O
<br /> 9/11/2001 NM 29.02 E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/2001 [NP) NM 28.35 E-NE 1,100 150 <5.0 7.6 16 16[2] No FP,No S,No O
<br /> 3/12/2002 [NP] NM 24.80 - E <50 <0.50 <0.50 <0.50 <0.50 0.72[2] No FP,No S,No O
<br /> 6117!2002 (NP) NM 27.60 - E <50 <0.50 <0.50 <0.50 <0.50 <0.50[2) No FP,No S,No O
<br /> 9/9/2002 NP NM 29.45 - NE <50 5.5 <0.50 <0.50 1.4 1.6 No FP,No S,No O
<br /> 12/4/2002 NP NM 30.69 - NE 610 19 1.9 <0.50 7.9 4.6 No FP,No S,No O
<br /> 3/3/2003 NP NM 28.51 SE 1,300 20 1.8 2.3 11 3.6(2] No FP,No S,No O
<br /> 6/3/2003 NP NM 28.55 SE 83 4.3 <0.50 <0.50 <0.50 2.7(2] No FP,No S,No O
<br /> 9/18/2003 NP NM 32.07 SE 630 32 <5.0 7.7 <5.0 <5.0[2) No FP,No S,No O
<br /> 12/8/2003 NP NM 31.92 NE-SW 1,400 48 <10 24 <10 <10[2] No FP,No S,No 0
<br /> VW-4 (42) 9/29/1998 (NP) NM 29.35 24.00 E 328 1.71 <0,5 1.10 6.12 2,560 No FP,No S,Yes O
<br /> (42) 12/30/1998 (NP) NM 27.20 SE 97,2 <0.5 0,5662 <0,5 0.746 2,240 No FP,No S,No O
<br /> 3131/1999 NM 25.81 E-SE Not scheduled for sampling No FP,No S,No O
<br /> 6/28/1999 NM 26.94 8E Not scheduled for sampling No FP,No S,No O
<br /> 9/10/1999 NM 29.00 E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/1999 NM 28.12 E Not scheduled for sampling No FP,No S,No O
<br /> 3/28/2000 NM 24.89 SE Not scheduled for sampling No FP,No S,No O
<br /> 6/26/2000 NM 29.88 E Not scheduled for sampling No FP,No S,No O
<br /> 9/28/2000 NM 28.39 E-NE Not scheduled for sampling No FP,No S,No O
<br /> 12/18/2000 NM 26.19 E Not scheduled for sampling No FP,No S,No O
<br /> 3/14/2001 NM 24.87 - E Not scheduled for sampling No FP,No S,No O
<br /> 6/19/2001 NM 26.28 E Not scheduled for sampling No FP,No S,No O
<br /> 9/11/2001 NM 29.13 - E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/2001 [NP) NM 28.50 E-NE <50 <0.50 <0.50 <0.50 <0.50 100[2] No FP,No S,No O
<br /> 3/12/2002 [NPI NM 26,10 E <50 <0.50 <0.50 <0.50 <0.50 32(2] No FP,No S,No O
<br /> 6/17/2002 [NPI NM 27.74 E 59[3] <0.50 <0.50 <0.50 <0.50 98[2] No FP,No S,No O
<br /> 9/9/2002 NP NM 30.28 NE 73 <0.50 <0.50 <0.50 <0.50 110 No FP,No S,No O
<br /> 104/2002 NP NM 27.51 NE 94 <0.5 1.8 0.53 23 39 No FP,No S,No O
<br /> 3/3/2003 NP NM 26.25 SE <50 <0.50 <0,50 <0.50 <0.50 0.88[2) No FP,No S,No O
<br /> 6/3/2003 NP NM 26.13 SE <50 <0.50 <0.50 <0.50 <0.50 0.95]2] No FP,No S,No O
<br /> 9/18/2003 NP NM 29.69 SE <50 <0.50 <0.50 <0.50 <0.50 50[21 No FP,No S,No O
<br /> 12/8/2003 NP NM 30.76 - NE-SW 40 <0.5 <0.5 <o.5 <0.5 6.4[2] No FP,No S,No 0
<br /> K:\WprocesaU5 BP AR00\00548\Quartarly\4 QTR 04\0548 QMR 4003 page 8 or 10
<br />
|