Minnesota Unique Well No. DEPARTMENT OF HEALTH County Hennepin Entry Date 08/24/1991 WELL AND BORING RECORD 208323 Quad St Paul West Update Quad ID 103B Minnesota Statutes Chapter 1031 Received Date 12/22/2015

Well Name Township Range Dir Section Subsection Use Status Well Depth Depth Completed Date Well Completed Lic/Reg. No. NORTHWEST 28 23 W 29 CCABCB public supply/non- S 426 ft. 426 ft. 06/00/1958 27246 Elevation 814 ft. Elev. Method 7.5 minute topographic map (+/- 5 feet) Aquifer Prairie Du Chien- Depth to Bedrock 4 ft Open Hole 206 - 426 ft Static Water Level 136.2 ft

Field Located By Minnesota Department of Locate Method Digitization (Screen) - Map (1:24,000) (15 meters Universal Transverse Mercator (UTM) - NAD83 - Zone 15 - Unique No. Verified Information from owner-site Input Source Minnesota Department of Health UTM Easting (X) 483812 Geological Interpretation John Mossler Input Date 01/23/2003 UTM Northing (Y) 496958 Agency (Interpretation) Interpretaion Method Inferred from geophysical log

Depth (ft.) Elevation (ft.) Geological Material Color Hardness From To Thickness From To Stratigraphy Primary Lithology Secondary Minor Lithology CLAY 0 4 4 814 810 clay clay LIMEROCK 4 5 1 810 809 deposit drift LIMEROCK 5 28 23 809 786 Platteville Formation limestone SHALE GRAY 28 33 5 786 781 shale SHALE GRAY 33 34 1 781 780 St.Peter Sandstone sandstone shale SHALE GREEN 34 38 4 780 776 St.Peter Sandstone sandstone shale SANDSTONE WHITE 38 141 103 776 673 St.Peter Sandstone sandstone SHALE GRAY 141 176 35 673 638 St.Peter Sandstone shale siltstone SANDSTONE GRAY 176 181 5 638 633 St.Peter Sandstone sandstone SHALE GRAY 181 183 2 633 631 St.Peter Sandstone shale siltstone SANDY SHALE GRAY 183 195 12 631 619 St.Peter Sandstone shale sandstone siltstone 195 196 1 619 618 St.Peter Sandstone sandstone SHAKOPEE DOLOMITE 196 327 131 618 487 Prairie Du Chien dolomite JORDAN 327 328 1 487 486 Prairie Du Chien dolomite JORDAN 328 402 74 486 412 sandstone SHALE GRAY 402 426 24 412 388 St.Lawrence siltstone dolomite

Minnesota Well Index - Stratigraphy Report 208323 Printed on 10/01/2021