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1 <br /> State of California <br /> Well Completion Report <br /> Form DWR 188 Submitted 5/6/2020 <br /> WCR2020-005862 <br /> Owners Well Number Date Work Began 04/11/2020 Date Work Ended 04/13/2020 <br /> Local Permit Agency San Joaquin County Environmental Health Department <br /> Secondary Permit Agency Permit Number wp0040602 Permit Date 03/05/2020 <br /> Well Owner(must remain confidential pursuant to Water Code 13752) Planned Use and Activity <br /> Name FRED(RAY)DAVIDON Activity New Well <br /> Mailing Address 120 W MAIN ST. Planned Use Water Supply Domestic <br /> City RIPON State CA Zip 95366 <br /> Well Location <br /> Address 0 WANGER RD APN 245-060-39 <br /> City RIPON Zip 95366 County San Joaquin Township 02S <br /> Latitude 37 47 40.9307 N Longitude -121 5 27.8304 W Range 08 E <br /> Section 04 <br /> Deg. Min. Sec. Deg. Min. Sec. Baseline Meridian Mount Diablo <br /> Dec.Lat. 37.794703 Dec.Long. -121.091064 Ground Surface Elevation 77 <br /> Vertical Datum Horizontal Datum WGS84 Elevation Accuracy Unknown <br /> Location Accuracy Unknown Location Determination Method Other Elevation Determination Method Digital Aerial Photo <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 67 (Feet) Date Measured 04/13/2020 <br /> Total Depth of Boring 300 Feet Estimated Yield* (GPM) Test Type Air Lift <br /> Test Length (Hours) Total Drawdown (feet) <br /> Total Depth of Completed Well 290 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 17 SAND <br /> 17 23 CLAY <br /> 23 70 SAND <br /> 70 77 CLAY <br /> 77 90 SAND <br /> 90 156 CLAY <br /> 156 160 SAND <br /> 160 177 CLAY <br /> 177 183 SAND <br /> 183 224 CLAY <br /> 224 260 SHALE <br /> 260 262 SAND <br /> 262 276 CLAY <br /> 276 280 SAND <br /> 280 292 CLAY <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 2 <br />