Latitude 42°25'09", Longitude 88°38'10" NAD27
Mchenry County, Illinois , Hydrologic Unit 07090006
Well depth: 1094 feet Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer