Latitude 41°11'12", Longitude 88°18'06" NAD27
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 1933 feet Land surface altitude: 591
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer