|
TABLE 1A
<br /> CUMULATIVE GROUNDWATER MONITORING AND SAMPLING DATA
<br /> Former Mobil Service Station 99CAS
<br /> 75 E.Alpine Avenue
<br /> Stockton,California
<br /> (Page 7 of 8)
<br /> Wall Sampling TOC DTW GW Elev, NAPL TPI-Id TPHg O&G MTSE B T E X PCBs SVOCS
<br /> 10 Date {feel} (feel) (feet) (feet) (i,9/L) (pg/L) (pg/L) (p9/L) (pglL) (pg/L) (Ilg/L) (pg/L) (pg/L) (pg/L)
<br /> EX1 10/05/10 16.51 38.12 -21.61 No --- ___ ___ ___ ___ ___ ___ ___ ___
<br /> EX1 10/06/10 16.51 - 1,400d 240,000 --- <1,000 26,000 66,000 3,600 20,000
<br /> EX1 02/09/11 16.51 36.70 -20.19 No 910a,d 130.000d --- <1,000 19,000 56,000 3,000 17,000
<br /> 05/18/11 16.51 33.87 -17.36 No __ ___ ___ ___ --_ --- --- ---
<br /> EX1 05/19/11 16.51 --- 1,200d 160,000 --- <1,000 20,000 68,000 4,100 24,000 ---
<br /> X1 09/22/11 1 16.51 34.04 -17.53 No --- ___ ___
<br /> EX1 11/30/11 16.51 31.81 -15.30 No 7,000a,d 160,000 --- <1,000 16,000 65,000 3,500 20,000
<br /> EXII 03114112 16.51 31.79 -15.28 No --- --- --_
<br /> EX1 03/15/12 16.51 --- --- --- 4,000a,d 95,000 --- <1,000 6,600 38,000 2,200 14,000 ---
<br /> EX2 07/14/09 16.83 41.20 -24.37 No 740 170,000 --- <1,200 47,000 69,000 3,400 19,000 ---
<br /> EX2 10/27/09 16.83 41.53 -24.70 No 2,700d 70,000 --- <1,200 22,000 29,000 1,300 7,500
<br /> EX2 01/25/10 16.83 39.69 -22.86 No 710d 120,000d --- <1,000 35,000 44,000 1,400 9,500
<br /> EX2 04/07/10 16.83 37.81 -20.98 No 820 170,000 --- <500 50,000 73,000 3,800 24,000
<br /> X2 08/09/10 16.83 37.70 -20.87 No - ___
<br /> EX2 08/10/10 16.83 --- - 890d 150,000d --- <1,000 45,000 71,000 2,900 20,000 ---
<br /> EX2 10/05/10 16.83 38.45 -21.62 No - ___ ___ ___ ___ _-- ---
<br /> EX2 10/06/10 16.83 - 1,500d 280,000 --- <1,000 46,000 67,000 3,300 20,000 ---
<br /> EX2 02/09/11 16.83 37.08 -20.25 No 670a,d 150,000d --- <1,000 43,000 73,000 3,600 21,000
<br /> 2 05/18/11 16.83 34.13 -17.30 No --- _- __ ___
<br /> EX2 05/19/11 16.83 --- 950d 160,000 --- <1,000 35,000 64,000 2,700 23,000 ---
<br /> EX2 09/22/11 1 16.83 34.38 -17.55 No -_ ___ ___ ___ ___ ___ _-_ ___ --
<br /> EX2 11/30/11 16.83 33.10 -16.27 No 6,500a,d 150,000 --- <1,000 19,000 66,000 2,800 19,000
<br /> 2 03/14/12 16.83 32.16 -15.33 No --- ... --- --- .._ __. --- --- --- ---
<br /> EX2 03115/12 16.83 --- --- --- 11,000a 170,000 --- <1,000 6,400 84,000 4,100 28,000
<br /> Grab Groundwater Samples
<br /> W-34-SVE1 09/26/11 --- --- 2,900d 9,800d --- 450 4,800 <100 <100 <100
<br /> W-34.5-SVE2 09/26/11 -- 20,000d 140,000 --- <500 7,100 51,000 4,900 28,000
<br /> W-35-AS3 09/20/11 -- -- --- --- 92,000d 42,000,000k --- <1,000 30,000 100,000 13,000 69,000
<br /> W-45-AS4 08/24/11 --- --- --- 64,000d 190,000 --- <500 7,500 54,000 5,100 25,000
<br /> W-35-SVE5 08/31/11 -- --- --- 1,200d 3,200 - 14 790 120 110 220
<br /> W-35-AS6 09/26/11 _ 9,500d 130,000 <500 25,000 44,000 2,400 15,000 -
<br />
|