SITE INFORMATION AND CORRESPONDENCE

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0 0 GP-Tracy Groundwater Level Measurements (cont.) Well Number BC2 BC3 BC4 BC5 BC6 BC7 BCS BCS BC10 BC1I BC12 BC13 BC14 BCIS BC16 BC17 RWl Top of casing elev.,ft. 98.85 98.03 97.96 97.82 0.00 97.28 96.78 97.53 97.74 98.47 94.35 94.15 91.73 92.34 92.08 94.01 96.80 January 9 - 11, 1989 Depth to water, ft 39.25 38.17 38.16 38.12 N/A 38.05 N/A N/A 38.17 35.98 35.35 35.30 33.35 33.67 33.68 N/A - Elevation, ft 59.60 59.86 59.80 59.70 N/A 59.23 N/A N/A 59.57 59.49 59.00 58.85 58.38 58.67 58.40 N/A - March 6, 1989 Depth to water,ft 39.53 38.48 38.48 38.96 N/A - N/A NIA 38.61 - 35.87 - 33.95 - - N/A - Elevation,ft 59.32 59.55 59.48 58.86 N/A - N/A N/A 59.13 - 58.48 - 57.78 - - N/A - May 3 and 4, 1989 Depth to water, ft 40.52 39.47 39.40 39.31 N/A - N/A N/A 39.42 - 36.52 - 34.62 - - N/A - Elevation, ft 58.33 58.56 58.56 58.51 N/A - N/A N/A 58.32 - 57.83 - 57.11 - - N/A - July 10-13, 1989 Depth to water,ft 40.72 Dry 39.92 39.95 N/A 39.82 N/A N/A 39.95 40.73 37.08 37.14 35.26 35.64 35.50 N/A - Elevation, ft 58.13 - 58.04 57.87 N/A 57.46 N/A N/A 57.79 57.74 57.27 57.01 56.47 56.70 56.58 N/A - August 29 and 30, 1989 Depth to water, ft Dry Dry 39.84 39.87 N/A - N/A N/A 39.89 - 37.09 - 35.28 - - N/A - Elevation, ft - - 58.12 57.95 N/A - N/A N/A 57.85 - 57.26 - 56.45 - - N/A - November 9 and 10, 1989 - Depth to water, ft 40.48 39.37 39.34 39.27 NIA - N/A N/A 39.38 - 36.28 - 34.26 - - N/A - Elevation,ft 58.37 58.66 58.62 58.55 N/A - N/A N/A 58.36 - 58.07 - 57.47 - - N/A - January 15-17, 1990 Depth to water, ft 40.28 39.35 39.26 39.26 N/A 38.70 N/A N/A 39.25 39.98 36.45 36.44 34.62 34.87 34.83 N/A - Elevation, ft 58.57 58.68 58.70 58.56 N/A 58.58 N/A N/A 58.49 58.49 57.90 57.71 57.11 57.47 57.25 N/A - March 15, 1990 Depth to water, ft Dry Dry 39.95 40.01 NIA - N/A N/A 40.14 - 37.12 - 35.08 - - N/A - Elevation,ft - - 58.01 57.81 N/A - N/A N/A 57.60 - 57.23 - 56.65 - - N/A - May 2, 1990 Depth to water, ft Dry Dry 39.96 39.98 N/A 39.34 39.43 N/A 39.82 40.40 36.85 - 34.88 - - NIA - Elevation,ft - - 58.00 57.84 N/A 57.94 57.35 N/A 57.92 58.07 57.50 - 56.85 - - N/A - June 4, 1990 Depth to water, ft 40.66 Dry - 39.72 N/A - NIA N/A - - - - - - - N/A - Elevation,ft 58.19 - - 58.10 N/A - N/A N/A - - - - - - N/A - July 11-13, 1990 Depth to water, ft Dry Dry Dry Dry N/A 38.88 NIA N/A 39.53 40.07 36.47 36.65 34.41 34.90 34.77 N/A - Elevation,ft - - - - NIA 58.40 N/A N/A 58.21 58.40 57.88 57.50 57.32 57.44 57.31 N/A - September 18 and 19, 1990 Depth to water,ft 40.17 39.14 39.06 39.13 N/A 38.55 N/A N/A 39.19 39.65 36.18 - 34.23 - - N/A - Elevetion,ft 58.68 58.89 58.90 58.69 N/A 58.73 N/A N/A 58.55 58.82 58.17 - 57.50 - - N/A - November 20, 1990 Depth to water, ft 40.71 Dry 39.72 39.85 N/A 39.22 Dry 39.64 39.85 40.35 36.72 - 34.66 - - N/A - Elevation,ft 58.14 - 58.24 57.97 N/A 58.06 - 57.89 57.89 58.12 57.63 - 57.07 - - N/A - January 16 and 17, 1991 Depth to water,ft 40.92 Dry 40.37 40.53 N/A 39.89 Dry 40.30 40.50 40.98 37.33 37.31 35.28 35.70 35.55 NIA Elevation, ft 57.93 - 57.59 57.29 N/A 57.39 - 57.23 57.24 57.49 57.02 56.84 56.45 56.64 56.53 N/A - March 13 and 14, 1991 Depth to water,ft Dry Dry Dry 40.98 N/A 40.32 N/A 40.75 40.98 41.40 37.78 - 35.70 - - N/A - Elevation,ft - - - 56.84 N/A 56.96 N/A 56.78 56.76 57.07 56.57 - 56.03 - - NIA - Notes:Well BCI was dry. -No measurement taken on this date. N/A Monitoring of this well has been discontinued under agreement with the RWQCB.