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State of California <br /> Well Completion Report <br /> Form DWR 188 Submitted 7/27/2022 <br /> WCR2022-008475 <br /> Owners Well Number Date Work Began 02/02/2022 Date Work Ended 02/04/2022 <br /> Local Permit Agency San Joaquin County Environmental Health Department <br /> Secondary Permit Agency Permit Number WP0042721 Permit Date 11/03/2021 <br /> Well Owner(must remain confidential pursuant to Water Code 13752) Planned Use and Activity <br /> Name MIKE FIANDON Activity New Well <br /> Mailing Address 25149 PLEASANT WAY Planned Use Water Supply Domestic <br /> City HAYWARD State CA Zip 94544 <br /> Well Location <br /> Address 31873 S DETERMINATION DR APN 255-340-090 <br /> City TRACY Zip 95337 County San Joaquin Township 03S <br /> Latitude 37 39 49.3379 N Longitude -121 16 44.2524 W Range 06 E <br /> Section 23 <br /> Deg. Min. Sec. Deg. Min. Sec. <br /> Baseline Meridian Mount Diablo <br /> Dec.Lat. 37.663705 Dec.Long. -121.278959 Ground Surface Elevation 60 <br /> Vertical Datum Horizontal Datum WGS84 Elevation Accuracy Unknown <br /> Location Accuracy >50 Ft Location Determination GPS Elevation Determination Method Digital Aerial Photo <br /> Method <br /> Borehole Information Water Level and Yield of Completed Well <br /> Orientation Vertical Specify Depth to first water (Feet below surface) <br /> Drilling Method Direct Rotary Drilling Fluid Bentonite Depth to Static <br /> Water Level 64 (Feet) Date Measured 02/04/2022 <br /> Total Depth of Boring 325 Feet Estimated Yield* (GPM) Test Type Air Lift <br /> Test Length (Hours) Total Drawdown (feet) <br /> Total Depth of Completed Well 310 Feet *May not be representative of a well's long term yield. <br /> Geologic Log -Free Form <br /> Depth from <br /> Surface Description <br /> Feet to Feet <br /> 0 2 TOP SOIL <br /> 2 51 CLAY <br /> 51 59 SAND <br /> 59 68 CLAY <br /> 68 78 SAND <br /> 78 113 CLAY <br /> 113 125 BLUE CLAY <br /> 125 128 BLUE SAND <br /> 128 170 BLUE CLAY <br /> 170 187 BROWNSHALE <br /> 187 194 BROWN SAND <br /> 194 205 BROWN CLAY <br /> 205 218 BLUE CLAY <br /> 218 220 BLUE SAND <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 3 <br />