Latitude 45°30'31.7", Longitude 112°17'53.8" NAD27
Madison County, Montana , Hydrologic Unit 10020003
Well depth: 56 feet Hole depth: 60 feet
Land surface altitude: 4,718
feet above NGVD29.
Well completed in "Alluvial aquifers" (N100ALLUVL) national aquifer.
Well completed in "Quaternary Alluvium" (110ALVM) local aquifer