Latitude 41°19'31", Longitude 89°07'25" NAD27
Lasalle County, Illinois , Hydrologic Unit 07130001
Well depth: 2665 feet Hole depth: 2665 feet
Land surface altitude: 525
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Galena Group" (365GALE) local aquifer