Latitude 41°23'09", Longitude 88°26'10" NAD27
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 400 feet Hole depth: 400 feet
Land surface altitude: 550
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "St. Peter Sandstone" (365STPR) local aquifer