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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 Intermediate Well Data <br /> _MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> ' TOC2 9996 Av .Elev. Bearing" —Slope** <br /> TOC3 8308 83 12 83 27 8403 (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 7374 <br /> ' 07/14/98 7406 7276 7372 7341 <br /> 11/13/98 73 31 73 39 7320 7399 7330 N600E 00018 <br /> 04/28/99 7259 7268 7250 7302 1 7259 N760E 00019 <br /> ' 09/01/99 74 15 7433 7402 7467 74 17 N840E 00034 <br /> 12/22/99 7250 7258 7240 73 09 7249 N630E 00016 <br /> 03/31/00 7224 7234 72 16 7278 7225 N800E 00018 <br /> 06/20/00 73 50 7367 73 38 7375 73 52 N850E 00031 <br /> 09/20/00 71 67 7279 7256 73 I4 7234 S440E 00270 <br /> 12/27/00 71 98 7206 71 89 7261 71 98 N690E 00016 <br /> 03/06/01 71 91 7201 71 85 — 7245 71 92 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 71 97 S480E 00160 - <br /> 12/03/01 71 76 7173 71 56 7269 71 68 N60W 00033 <br /> Wells Resurveyed 12/21/01 in accordance SWRCB Geotracker Requirements <br /> ' MW-102 MW-105 MW-107 MW-202 <br /> top of casing 85 30 8547 85 61 8637 <br /> ' top of screen 4030 5297 38 61 737 <br /> bottom of screen 37 80 5047 36 11 487 <br /> 12/21/01 7386 7395 73 77 7469 73 86 N720E 00017 <br /> ' 02/22/02 73 67 7376 7361 7443 7368 N870E 00016 <br /> 06/05/02 7369 73 81 73 59 7429 7370 N800E 00023 <br /> 09/11/02 7336 7348 7325 7422 73 36 N750E 00023 <br />' 12/26/02 7345 73 63 7348 74 38 7352 S62°E 00037 <br /> 03/21/03 73 32 73 35 7321 73 99 7329 N380E _00014 <br />' TOC2=Top of casing elevation surveyed on 5/9197 MW-2 was used as benchmark clevation <br /> TOC3=Top of casing elevation surveyed on 12/18/97 and II/19/98 into USGS Senc.hmark T-933 <br /> **Giadient determined from 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 />