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Unique No. 00511091 MINNESOTA DEPARTMENT OF HEALTH Update Date 2014/03/10 <br /> WELL AND BORING RECORD <br /> County Name Anoka Minnesota Statutes Chapter 1031 Entry Date 1991/04/15 <br /> Township Name Township Range Dir Section Subsection Well Depth Depth Completed Date Well Completed <br /> 31 22 W 14 DCDDDB 303 ft. 267 ft. 1988/04/21 <br /> Well Name CENTERVILLE 1 Drilling Method Non-specified Rotary <br /> Drilling Fluid Well Hydrofractured? ❑ Yes ❑ No <br /> Bentonite From ft.to ft. <br /> Use Community Supply <br /> Casing Drive Shoe? [:] Yes ❑ N Hole Diameter <br /> 0 in.t 95 ft <br /> GEOLOGICAL MATERIAL COLOR HARDNESS FROM TO Casing Diameter Weight(lbs/ft) 0 in.t 267 ft <br /> TOPSOIL BLACK 0 2 18 in.t 95 ft 71 <br /> 12 in.t 200 ft 50 <br /> FINE DIRTY SAND WITH CL BROW 2 12 <br /> SANDY CLAY BLUE 12 62 <br /> SAND&GRAVEL VARIE 62 71 <br /> SAND RED 71 93 Screen N Open Hole From 200 ft.to 267 ft. <br /> ROCK BROW 93 150 Make Type <br /> VOID 150 152 <br /> ROCK BROW 152 180 <br /> ROCK 180 200 Static Water Level 14 ft.from Land surface Date 1988/04/21 <br /> ROCK 200 204 PUMPING LEVEL(below land surface) <br /> ROCK 204 208 81.4 ft.after 13 hrs. pumping 605 g.p.m. <br /> SANDSTONE 208 253 Well Head Completion <br /> SANDSTONE W/LENSES OF 253 265 Pitless adapter mfr Model <br /> Casing Protection ❑d 12 in.above grade <br /> SHALE 265 267 ❑At-grade(Environmental Wells and Borings ONLY) <br /> LENSES OF SANDSTONE& 267 281 Grouting Information Well grouted? d❑ Yes ❑ No <br /> Material From To(ft.) Amount(yds/bags) <br /> SANDY SHALE GREE 281 293 G 0 95 3.5 Y <br /> SHALE GREE 293 303 G 0 200 10 Y <br /> Nearest Known Source of Contamination <br /> ft. direction type <br /> Well disinfected upon completion? 0 Yes ❑ No <br /> Pump Not Installed Date Installed N <br /> Mfr nam <br /> Model HP 0 Volts <br /> REMARKS, ELEVATION,SOURCE OF DATA,etc. Drop Pipe Length ft. Capacity 9-p.m <br /> GAMMA LOGGED 3-23-1988. M.G.S. NO. Type <br /> 2807. <br /> Any not in use and not sealed well(s)on property? E:1 Yes d❑No <br /> Was a variance granted from the MDH for this Well? ❑ Yes ❑ No <br /> USGS Quad Centerville Elevation 912 <br /> Aquifer: OPCJ Alt Id: 1020036S01 Well CONTRACTOR CERTIFICATION Lic. Or Reg. No. 91353 <br /> License Business Name <br /> Report Copy Name of Driller HEJTMANEK, D. <br /> 88 HE-01205-06(Rev.9/96) <br />