Latitude 41°03'05", Longitude 89°03'04" NAD27
Marshall County, Illinois , Hydrologic Unit 07130001
Well depth: 1910 feet Hole depth: 1910 feet
Land surface altitude: 695
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ancell Group" (365ANCL) local aquifer