Laserfiche WebLink
State of California <br /> Well Completion Report <br /> Form DWR 188 Auto-Completed 5/30/2022 <br /> WCR2022-003604 <br /> Owner's Well Number Date Work Began 05/14/2021 Date Work Ended 05/21/2021 <br /> Local Permit Agency San Joaquin County Environmental Health Department <br /> Secondary Permit Agency Permit Number WP0042246 Permit Date 07/07/2021 <br /> Well Owner(must remain confidential pursuant to Water Code 13752) Planned Use and Activity <br /> Name DE GRAAF RANCH, Activity New Well <br /> Mailing Address 8901 FRENCH CAMP RD Planned Use Water Supply Irrigation- <br /> Agriculture <br /> City MANTECA State CA Zip 95336 <br /> Well Location <br /> Address 9808 LYNCH RD APN 201-100-040 <br /> City MANTECA Zip 95336 County San Joaquin Township 01S <br /> Latitude 37 51 29.2644 N Longitude -121 10 23.1095 W Range 07 E <br /> Section 11 <br /> Deg. Min. Sec. Deg. Min. Sec. <br /> Baseline Meridian Mount Diablo <br /> Dec.Lat. 37.858129 Dec.Long. -121.173086 Ground Surface Elevation 42 <br /> Vertical Datum Horizontal Datum WGS84 Elevation Accuracy Unknown <br /> Location Accuracy Unknown 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 L4 (Feet) Date Measured 05/21/2021 <br /> Estimated Yield` (GPM) Test Type Pump <br /> Total Depth of Boring 500 Feet <br /> Test Length (Hours) Total Drawdown (feet) <br /> Total Depth of Completed Well 500 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 4 TOP SOIL <br /> 4 10 SHALE <br /> 10 23 CLAY <br /> 23 26 SAND <br /> 26 36 CLAY <br /> 36 40 SAND <br /> 40 60 CLAY <br /> 60 66 SAND <br /> 66 71 CLAY <br /> 71 89 SAND <br /> 89 104 CLAY <br /> 104 108 SAND <br /> 108 141 CLAY <br /> 141 164 SHALE <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 3 <br />