Latitude 41°21'23", Longitude 88°25'49" NAD27
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 1450 feet Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer