Latitude 42°12'56", Longitude 88°59'40" NAD27
Winnebago County, Illinois , Hydrologic Unit 07090005
Well depth: 520 feet Land surface altitude: 783
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ancell Group" (365ANCL) local aquifer