Latitude 42°11'21", Longitude 88°23'15" NAD27
Mchenry County, Illinois , Hydrologic Unit 07090006
Well depth: 1260 feet Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer