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State of California <br /> Well Completion Report <br /> Form DWR 188 Submitted <br /> WCR2026-000207 <br /> Owner's Well Number. Date Work Began: 12/08/2025 Date Work Ended: 12/23/2025 <br /> Local Permit Agency: San Joaquin County Environmental Health Department County: San Joaquin <br /> Secondary Permit Agency: Permit Number: WP2501349 Permit Date: 11/21/2025 <br /> Well Owner(must remain confidential pursuant to Water Code 13752) Planned Use and Activity <br /> Name: Dave Sanders Activity: New Production or Monitoring <br /> Business Name: = Wau <br /> Address: 16270 Sptylp Creek Dr Planned Use: Water Supply <br /> Water Supply: Domestic <br /> City: Ripon State: California Zip: 95366 <br /> Well Location <br /> Address: 23065 S MURPHY RD APN: 26122028 <br /> City: RIPON Zip: 95366 Township: 42S Range: QE <br /> Latitude: 37 Deg.44 Min.54.0672 Sec. N Longitude: -121 Deg.6 Min.24.9084 Sec.W Section: 24 BM: Mount Diablo <br /> Ground Surface Elevation: <br /> Dec.Lat.: 37.748352 Dec.Long.: -121.106919 <br /> Vertical Datum: Horizontal Datum: Elevation Accuracy: <br /> Elevation Determination Method: <br /> Location Accuracy: Location Determination Method: <br /> Borehole Information Water Level and Yield of Completed Well <br /> Orientation: Vertical #of casings(Specify): 1 Depth to first water: (Feet below surface) <br /> Drilling Method: Direct Rotary Drilling Fluid: Water Depth to Static Water Level: 46(Feet) <br /> Total Depth of Boring: 265 Feet Date Measured: 12/23/2025 <br /> Total Depth of Completed Well: 260 Feet Estimated Yield-: (GPM) Test Type: Airl-ift <br /> Test Length*: (Hours) Total Drawdown: (Feet) <br /> *May not be representative of a well's long term yield. <br /> Geologic Log - Free Form <br /> Depth from Surface <br /> Description <br /> (Feet to Feet) <br /> 0 12 sand <br /> 12 23 clay <br /> 23 28 sand <br /> 28 34 clay <br /> 34 47 sand <br /> DWR Form 188 rev 10/09/2025 Page 1 of 3 <br />