Geologic Well Logs of Missouri

Map of Missouri with each county Atchison Nodaway Worth Harrison Mercer Putnam Schuyler Scotland Clark Holt Andrew Gentry Dekalb Daviess Grundy Sullivan Adair Knox Lewis Buchanan Clinton Caldwell Livingston Linn Macon Shelby Marion Platte Clay Ray Carroll Chariton Randolph Monroe Ralls Pike Audrain Howard Boone Callaway Montgomery Lincoln Warren St. Charles Jackson Lafayette Saline Cooper Cass Johnson Pettis Morgan Moniteau Cole Osage Bates Henry Benton Gasconade Franklin St. Louis Jefferson Vernon St. Clair Cedar Hickory Camden Miller Maries Phelps Crawford Washington St. Francois Ste. Genevieve Perry Pulaski Laclede Dallas Polk Dade Barton Dent Iron Madison Bollinger Cape Girardeau Reynolds Jasper Lawrence Greene Webster Wright Texas Shannon Wayne Newton McDonald Barry Christian Stone Taney Douglas Ozark Howell Oregon Carter Ripley Butler Stoddard Scott Mississippi New Madrid Pemiscott Dunklin The links on the map above will direct you to county wide maps in PDF format of well log locations.

The Water Resources Center has developed maps and reports by county that allow you to link to our database of well strip logs.  Well strip logs contain geologic, stratigraphic, and groundwater information.  Both maps and reports are in PDF format.  

Well Log Symbol Key and Descriptions PDF
Geologic Well Logs PDF

The maps have a clickable link below each well point.  The points are best viewed by zooming to the area of interest in the PDF. 

Limitations: Due to limitations of the software used to create the maps, some well points do not have functioning links.  We recommend obtaining the well log report and linking to each well strip log if a link is not functional in the map. 

Printing: When printing maps, please ensure the Adobe page print setting suite your paper needs.

The reports contain links to each individual strip logs.  Each report also contains a link to the corresponding county map. Enter 6-Digit Well Strip Log Number:


Well Drilling