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Table 2 Summary of Water Level Elevations and Gradient-Intermediate and Deep Wells <br /> George's Service <br /> 1600 Durham Ferry Road <br /> Tracy,California <br /> Protect No 425 2 <br /> Date Elevation of Groundwater Interniediate Well Data <br /> MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> TOC2 9896 Avg Elev. Bearing" Slope" <br /> TOC3 8308 83 12 8327 8403 1 (ft) (ft/ft) <br /> ' 05/05/97 7527 <br /> 08/25/97 7495 <br /> 09/19/97 74 14 <br /> 02/24/98 75 82 <br /> 05/29/98 73 74 <br /> 07/14/98 7406 7276 73 72 7341 <br /> 11/13/98 73 31 73 39 73 20 73 99 7330 N60°E 00018 <br /> 04/28/99 72 59 7268 7250 7302 7259 N760E 00019 <br /> ' 09/01/99 7415 7433 7402 7467 74 17 N84°E 00034 <br /> 12/22/99 7250 7258 7240 7309 72 49 N63°E 00016 <br /> 03/31/00 7224 7234 72 16 72 78 7225 N800E 00018 <br /> 06/20/00 73 50 73 67 73 38 7375 7352 N850E 00031 <br /> 09/20/00 71 67 7279 72 56 73 14 7234 S440E 00270 <br /> 12/27/00 1 1 71 98___t__72 06 J 7189 7261 7198 1 N690E 1 00016 <br /> 03/06/01 71 91 7201 71 85 7245 7192 N880E 00018 <br /> ' 06/20/01 71 87 7200 71 75 72 15 7187 N770E 00025 <br /> 09/07/01 71 60 7227 7203 7282 7197 S480E 00160 <br /> 12/03/01 71 76 71 73 71 56 7269 7168 N6°W 00033 <br /> Wells Resurveyed 12/21/01 in accordance SWRCB Geotracker Requirements <br /> Date Elevation of Groundwater Intermediate Well Data <br /> MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> top of casing 85 30 8547 85 61 8637 Avg Elev. Bearing" Slope** <br /> top of screen 4030 5297 38 61 737 (ft) (ft/ft) <br /> bottom of screen 3780 5047 36 11 487 <br /> 12/21/01_]______ 73 86 7395 7377 7469 7386 N720E 00017 <br /> 02/22/02 7367 73 76 7361 7443 7368 N870E 00016 <br /> ' 06/05/02 7369 73 81 73 59 7429 7370 N80°E 00023 <br /> 09/11/02 73 36 7348 73 25 7422 73 36 N75°E 00023 <br /> 12/26/02 1 7345 7363 7348 7438 73 52 S620E 00037 <br /> r03/21/03 73 32 7335 7321 7399--- 7329 N38°E 00014 <br /> 06/06/03 7292 7301 72 82 7356 1 7292 1 N700E L 00 <br /> TOC2—Top of casing elevation surveyed on 5/9!97 MW-2 was used as benchmark elevation <br /> TOC3�Top of casing elevation surveyed on 12/18/97 and 10/19/98 into USGS Benchmark T-933 <br /> ' **Gradient deternuned fiom MW-102,MW-105 and MW-107 <br /> Note Groundwater Elevations prior to 12/18/97 have been normalized to TOO for comparative purposes <br />