SITE INFORMATION AND CORRESPONDENCE_FILE 2

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Table 1 Well Details I Well Destruction Methods 4707 Pacific Avenue Stockton,California Casing Construction Current Well Current Depth to Screen Proposed Well Date Well Type Diameter Well Depth I Depth Groundwater Interval Destruction Well ID Installed feet bgs) (feet b s) (feet below TOC) (feet b s) (inches) 55.00 52.50 26.65 51-55 Pressure rout MW-1 1/31/1990 Monitorin 4 27.56 51-55 OVER-DRILL MW-2,, 2/1/1990 Monitorin 41 55.00 54.20 55.00 54.852 27.36 51-55 Pressure rout mW-4 2!5/1990 Monitorin 4 55.00 53.902 27.34 50-55 . Pr QVPlY�t MW-S -2/8/1990 Moanitarin 4 - 69.00 88.962 27.222 49-69 Pressure rout MW-6 3/3/1992 1 Monitorin 21 MW_7 3/3/1992 Monitorin 2 69.00 68.58 27.87 49-69 Pressure rout MW$ 3/4/1992 Monitorin 2 69.00 _68.90 25.85 49-69 Pressure out MW-9 8/10/1992 Monitorin 2 70.00 69.672 27.25 50-70 Pressure rout MWA1 8/13/1992 Monitorin 21 72.00 64.06 27.49 54-72 Pressure rout 27.84 18-38 Pressure rout MW-14 8/16/1999 Monitorin 2 38.00 37.57 18-38 Pcacsare 9 - 1 MW-15 8/18/1999 i Monitorin 21 38.00 37.57" _ 26.72 38.00 40.19 27.65 18-38 Pressure rout MW-16 8/17/1999 Monitorin 2' -- VW-1• 3/211992 Extraction 4 49.50 40.162 26.82 24.5 49.5 Pressure rout VW.-aI► 3/9/1992 Extraction 41 50.50 8 2705 25.5-50.5 OVER-DRILL VW-3 3/9/1992 Extraction 41 50.50 35.09 27.1.32__ 25.5-50.5 Pressure rout VW43/10/1992 Extraction 41 _ _50.50 36.50' 27.253 25.5505 OVER-DRILL ---._ _s- 56.5-31.5 OVER-DRILY. 31 50 - V,W-5, 12/3/1993 Extraction 4 --=s _5 22-32 Pressure rout VW-6 12/3/1993 Extraction 4 32.00 3 55 60 OVER-DRILL yyt!_7: 8/16/1999 S ar a 2' 60.00 58.22' 27.02Pressure rout PTW-1 8/10/1982 ExtracBon 81 72.50 71.54 22872 5 62-65 5 Pressure rout SP4 11/19/20011 S a e 0.75 65.00 - _ 62-65 Pressure rout SPS 11/192001' S a e 0.75 65.00 - _ 62-65 Pressure rout SP-8 11/192001 S ar a 0.75 65.00 - 62-65 OVER=DRIbL SRAU 11/19/2001 Spare 0.75 65.00 - -=y- 62-65 Pressure rout Sp-6 11/192001'. Sar a 0.75 65.00 I - _5 62-65 Pressure rout SP-6 11/2012001 S at a 0.75 65.00 - 5 62-65 OVER-DRILL 'SP-T" 11/20/20011 S at a 0.75 85.00 - 625 Pressure rout SP-6 11/20/2001 S ar a 0.75 65.00 s 62-65 Pressure rout Sp-9 11/20/2001 S at a 0.75 65.00 1 - Pressure rout SP-10 s 62-65 11/2012001 S at a 0.75 65.00 - - 62-65 Pressure rout SP-14 11202001 S ar a 0.75 40.00 - 37-40 Pressure rog ut SP-12 11/2012001 Sparge 0.75 40.00 -� _ 37 40 OVER-DRIL St313 11/192001 Spar a 0.75 40.00 - Notes: bgs =below ground surface ?> TOC =top of casing 1 =As reported In TRC Solutions August 2011 field data sheets. 2 =As measured prior to groundwater sampling on 8/52011. 3 =As measured prior to groundwater sampling on 1/17112. 4 =As measured prior to groundwater sampling on 525/12. X 0./-0 P w 5 =Not measured. x pfu�sNg'c 1oft