Latitude 41°49'10", Longitude 89°34'30" NAD27
Lee County, Illinois , Hydrologic Unit 07090005
Well depth: 125 feet Land surface altitude: 650
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Cambrian System" (370CMBR) local aquifer