Latitude 38°49'19", Longitude 90°30'05" NAD27
St. Charles County, Missouri , Hydrologic Unit 07110009
Well depth: 91.0 feet Hole depth: 91.0 feet
Land surface altitude: 448
feet above NGVD29.
Well completed in "Mississippi River Valley alluvial aquifer" (N100MSRVVL) national aquifer.
Well completed in "Holocene Alluvium" (111ALVM) local aquifer