|
G
<br /> TABLE 1
<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 TPH9 Benzene Toluene benzene Xylenes MtBE[1]
<br /> Number Date _ Elevation Level Screen Elevation Direction jgo: Ng/L pg/L _kg& PWL. yg/L ,Observations
<br /> VW-1 (43) 9/29119-98 [NP] NM 28.73 25.00 E 18,800 573 59.0 873 4,120 2,300 No FP,No S,Yes 0
<br /> (43) 12/30/1998 [N P] NM 26.50 SE 19,200 2,150 <50 691 3,310 785 No FP,No S,Yes 0
<br /> 3/31/1999 NM 24.97 E-SE Not scheduled for sampling No FP,No S,No O
<br /> 6/28/1999 NM 25,99 SE Not scheduled for sampling No FP,No S,No O
<br /> 9/10/1999 NM 28.33 E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/1999 NM 27.46 E Not scheduled for sampling No FP,No S,No 0
<br /> 3/28/2000 NM 24.23 SE Not scheduled for sampling No FP,No S,No O
<br /> 6/26/2000 NM 25.11 E Not scheduled for sampling No FP,No S,No 0
<br /> 9/28/2000 NM 27.72 E-NE Not scheduled for sampling No FP,No S,No 0
<br /> 12/18/2000 NM 25.50 E Not scheduled for sampling No FP,No S,No O
<br /> 31412001 NM 24.33 E Not scheduled for sampling No FP,No S,No 0
<br /> 6/1 9120 0 1 NM 25.50 E Not scheduled for sampling No FP,No S,No 0
<br /> 9/11/2001 NM 26.28 E Not scheduled for sampling No FP,No S,No 0
<br /> 12/13/2001 [NP] NM 27.74 E-NE <50 2.5 <0.50 <0.50 <0.50 87{2] No FP,No S,No O
<br /> 3/12/2002 [NP] NM 25.20 E <50 <0.50 <0.50 <0.50 <030 0.68[2] No FP,No S,No 0
<br /> 6/17/2002 [N P] NM 26.95 •• E <50 <0.50 <0.50 <0.50 <0.50 7.8[2] No FP,No S,No
<br /> 9/9/2002 NP NM 29.54 NE <50 0.55 <0.5 <0.5 <0.5 60 No FP,No S,No 0
<br /> 12/4/2002 NP NM 29.64 -- NE 310 14 0.59 1,1 6.1 97 No FP,No S,No 0
<br /> 3/3V2003 NP NM 28.77 SE <100 <1.0 <1.0 <1.0 <1.0 30[2] No FP,No S,No 0
<br /> 6/312003 NP NM 28.51 SE <50 <O.SO <0.50 <0.50 <0.50 22[2] No FP,No S,No 0
<br /> 9/18/2003 NP NM 32.03 SE 250 23 <2.5 <2.5 2.6 120[2] No FP,No S,No 0
<br /> VW-2 (41) 9/29/1998 [NP] NM 29.01 25.00 -. E 13,200 822 <12.5 1,370 754 <125 No FP,No S,Yes 0
<br /> (41) 12/30/1998 [NP] NM 27.47 SE 8,950 778 <20 1,180 339 <200 No FP,No S,Yes 0
<br /> 313 111 9 9 9 NM 25.21 E-SE Not scheduled for sampling No FP,No 5,No 0
<br /> 6128/1999 NM 26.35 -- SE Not scheduled for sampling No FP,No S,No 0
<br /> 9/10/1999 NM 29.29 E Not scheduled for sampling No FP,No S,No 0
<br /> 1211311999 NM 28.43 E Not scheduled for sampling No FP,No S,No 0
<br /> 3/28/2000 NM 25.24 SE Not scheduled forsampling No FP,No S,No 0
<br /> 6/26/2000 NM 26.10 - E Not scheduled for sampling No FP,No S,No 0
<br /> 9/28/2000 NM 28,69 E-NE Not scheduled for sampling No FP,No S,No 0
<br /> 12/1812000 NM 26.51 E Not scheduled for sampling No FP,No S,No 0
<br /> 3/14/2001 NM 24.40 E Not scheduled for sampling No FP,No S,No 0
<br /> 6/19/2001 NM 25.15 E Not scheduled for sampling No FP,No S,No 0
<br /> 9/11/2001 NM 29.40 E Not scheduled for sampling No FP,No S,No O
<br /> 12/13/2001 [NP] NM 28.75 E-NE 180[3] 2.6 <0.50 <0.50 <0.50 1.5[2] No FP,No S,No 0
<br /> 3112/2002 [NP] NM 26.48 E <50 <0.50 <0,50 <0.50 <0.50 <0.50[2] No FP,No S.No O
<br /> 6/17/2002 [NP] NM 28.03 E <50 <0.50 <0.50 <0.50 <0.50 <0.50[2] No FP,No S,No 0
<br /> 9/9/2002 NP NM 30.75 NE 200 2,3 0.77 <0.50 <0.50 4,4 No FP,No S.No 0
<br /> 12/4/2002 NP NM 30.25 NE 770 18 <0.5 <0,50 <0.50 5.4 No FP,No S,No 0
<br /> 3/3/2003 NP NM 28.88 SE <100 <1.0 <1.0 <1.0 <1.0 <1.0[2] No FP,No S,No O
<br /> 6/3/2003 NP NM 28.64 -• SE <50 <0.50 <0,50 <0.50 <0.50 <0.50[2] No FP,No S,No O
<br /> 9/18/2003 NP NM 32.20 - SE 380 <5.0 <5.0 <5.0 <5.0 <5.0[2] No FP,No S,No 0
<br /> KAWprocessV5 BP ARC010054&Quartedo QTR 6310548 QMR 3003 Page 7 cf 10
<br />
|