Laserfiche WebLink
Table 2 Summary of Water level Elevations and Gradient-Intermediate and Deep Wells <br /> I <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 9896 Avg Elev Bearing** Slo a** <br /> TOO 8308 83 12 8327 8403 (ft) (ft/ft) <br /> 5/5/97 7527 <br /> 8125/97 7495 u <br /> 9/19/97 7414 <br /> 2124/98 75 82 <br /> 5/29/98 73 74 <br /> 7114198 7406 7276 73 72 7341 <br /> 11/13/98 73 31 7339 7320 7399 7330 N600E 00018 <br /> 4/28199 7259 7268 7250 7302 7259 N760E 00019 <br /> I <br /> 9/1/99 74 15 7433 7402 7467 74 17 N840E 00034 <br /> 12/22/99 7250 7258 7240 7309 7249 N63 OF 00016 <br /> 3/31/00 7224 7234 72 16 7278 7225 N800E 00018 <br /> 6/20/00 7330 7367 7338 73 75 73 52 N850E 00031 <br /> 9/20/00 71 67 7279 7256 73 14 7234 S440E 0 027 <br /> 12/27/00 71 98 7206 71 89 1 7261 7198 N690E 00016 <br /> 3/6/01 71 91 7201 71 85 7245 71 92 N880E 00018 f <br /> 6120/01 71 87 7200 7175 72 15 71 87 N770E 00025 <br /> I <br /> 9/7101 71 60 7227 7203 7282 1 71 97 S480E 0 016 <br /> 12/3101 71 76 71 73 1 71 56 7269 1 71 68 1 N60W 00033 <br /> Wells Re-surveyed Dec 21,2001 in accordance SWRCB Geotracker Requirements <br /> MW-102 MW405 MW-107 MW-202 <br /> top of casing 8530 8547 8561 8637 <br /> top of screen 4030 5297 3861 737 <br /> bottom of screen 3780 5047 36 11 487 <br /> 12/21/01 7386 7395 1 7377 74_69 1 73 86 N72°E 00017 <br /> I <br /> 2/22102 7367 7376 73 61 7443 7368 N870E 00016 <br /> 615102 7369 73 81 73 59 7429 73 70 N80°E 00023 <br /> TOC2=Top of casing elevation surveyed on 5/9197 MW-2 Ncas used as benchmark elevation <br /> TOC3=Top of casing elevation surveyed on 12/18/97 and 10119/98 into USGS Benchmark T 933 <br /> **Gradient determined from MW-102 MW-105 and MW 107 <br /> Note Groundwater Elevations prior to 12/18/97 have been normalized to TOC3 for comparative purposes <br />