Latitude 41°29'58", Longitude 90°09'32" NAD27
Henry County, Illinois , Hydrologic Unit 07130005
Well depth: 45 feet Land surface altitude: 615
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer