Latitude 41°11'21", Longitude 88°34'18" NAD27
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 700 feet Hole depth: 700 feet
Land surface altitude: 658
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician System" (360ODVC) local aquifer