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State of California <br /> Well Completion Report <br /> Form DWR 188 Submitted 11/10/2023 <br /> WCR2023-012323 <br /> Owner's Well Number Date Work Began 10/25/2023 Date Work Ended 11/06/2023 <br /> Local Permit Agency San Joaquin County Environmental Health Department <br /> Secondary Permit Agency Permit Number 43973 Permit Date 10/26/2022 <br /> Well Owner,(must remain'rco„nfidehtial put$u'aht to Water Code 13752Y f Planned Use art4d ACtivity <br /> Name Jim Thoming Activity New Well <br /> Mailing Address 33720 Koster Rd. Planned Use Water Supply Domestic <br /> City Tracy State CA Zip 95304 <br /> Address 33720 Koster RD APN 255-16-014 <br /> City Tracy Zip 95304 County San Joaquin Township 03 S <br /> Latitude 37 38 45.0676 N Longitude -121 19 13.3024 W Range 06 E <br /> Section 28 <br /> Deg. Min. Sec. Deg. Min. Sec. Baseline Meridian Mount Diablo <br /> Dec.Lat. 37.6458521 Dec.Long. -121.3203618 Ground Surface Elevation <br /> Vertical Datum Horizontal Datum WGS84 Elevation Accuracy <br /> Location Accuracy Location Determination Elevation Determination Method <br /> Method <br /> Borehole_Information Watelr Level;and;l(leld of Compheted Well <br /> Orientation Vertical Specify Depth to first water (Feet below surface) <br /> Drilling Method Other-Mud Rotary Drilling Fluid Water Depth to Static <br /> Water Level 58 (Feet) Date Measured 11/06/2023 <br /> Total Depth of Boring 310 Feet Estimated Yield' (GPM) Test Type Air Lift <br /> Test Length (Hours) Total Drawdown (feet) <br /> Total Depth of Completed Well 225 Feet *May not be representative of a well's long term yield. <br /> Geologic Log Flee;Form; <br /> ._.,.. . <br /> Depth from <br /> Surface Description <br /> Feet to Feet <br /> 0 12 Clay <br /> 12 34 sand/gravel <br /> 34 43 clay <br /> 43 46 sand/rocks/large gravel <br /> 46 76 clay <br /> 76 103 gravel/rocks <br /> 103 115 clay <br /> 115 140 sand/gravel <br /> 140 169 clay <br /> 169 j 177 sand/gravel <br /> 177 1 180 clay <br /> 180 191 sand/gravel <br /> 191 193 clay <br /> 193 194 sand <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 2 <br />