Latitude 42°13'20", Longitude 88°21'56" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 1293 feet Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer