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State of California <br />Well Completion Report <br />Form DWR 188 Submitted 8/30/2022 <br />WCR2022-010088 <br />Owner's Well Number STEWART MW Date Work Began 08/15/2022 <br />Local Permit Agency San Joaquin County Environmental Health Department <br />Secondary Permit Agency Permit Number WP0043397 <br />Well Owner (must remain confidential pursuant to Water Code 13752) <br />Name CALIFIA, LLC, <br />Mailing Address 73 W. STEWART ROAD <br />Date Work Ended 08/30/2022 <br />Permit Date 06/15/2022 <br />Planned Use and Activity <br />Activity New Well <br />Planned Use Test Well <br />City LATHROP State CA Zip 95330 II <br />I <br />Well Location <br />Address 950 STEWART RD APN 21-21-001 <br />City LATHROP Zip 95330 County San Joaquin Township 02S <br />Latitude 37 47 11.3999 N Longitude -121 18 54.72 W Range 06 E <br />Section 04 <br />Deg. Min. Sec. Deg. Min. Sec. <br />Baseline Meridian Mount Diablo <br />Dec. Lat. 37.7865 Dec. Long. -121.3152 <br />Ground Surface Elevation <br />Vertical Datum Horizontal Datum WGS84 Elevation Accuracy <br />Location Accuracy Location Determination Elevation Determination Method <br />Method <br />Borehole Information <br />Orientation Vertical Specify <br />Drilling Method Other - DIRECT Drilling Fluid Bentonite <br />MUD ROTARY <br />Water Level and Yield of Completed Well <br />Depth to first water (Feet below surface) <br />Depth to Static <br />Water Level (Feet) Date Measured <br />Estimated Yield` (GPM) Test Type <br />Test Length (Hours) Total Drawdown (feet) <br />'May not be representative of a well's long term yield. <br />Total Depth of Boring 800 Feet <br />Total Depth of Completed Well 765 Feet <br />Geologic Log - Free Form <br />Depth from <br />Surface <br />Feet to Feet <br />Description <br />0 20 <br />GRAY SOFT CLAY, BROWN SILTY CLAY, FINE SAND <br />20 40 <br />FINE SAND, SOFT GRAY CLAY <br />40 60 <br />SOFT GRAY CLAY, SAND, FINE SAND <br />60 80 <br />FINE SAND, GRAY BROWN SOFT CLAY <br />80 100 <br />COARSE MEDIUM SAND, WHITE SOFT CLAY, BROWN SILTY CLAY <br />100 140 <br />BROWN SOFT CLAY, MEDIUM SAND <br />140 180 <br />COARSE SAND, MEDIUM SAND, SILTY BROWN CLAY <br />180 220 <br />FINE COARSE MEDIUM SAND <br />220 240 <br />GRAY SOFT CLAY, COARSE SAND <br />240 260 <br />FINE COARSE MEDIUM SAND <br />260 300 <br />COARSE MEDIUM SAND, GRAY SOFT CLAY <br />300 320 <br />WHITE GRAY SOFT CLAY, COARSE SOFT CLAY <br />320 340 <br />GRAY SOFT CLAY, FINE COARSE SAND <br />340 1 380 <br />SOFT GRAY STICKY CLAY, FINE SAND <br />Form DWR 188 rev. 12/19/2017 Page 1 of 3 <br />