Latitude 41°13'10", Longitude 88°18'05" NAD83
Grundy County, Illinois , Hydrologic Unit 07120005
Well depth: 800 feet Land surface altitude: 565
feet above NAVD88.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "St. Peter Sandstone" (365STPR) local aquifer