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DESCRIPTION:

Latitude 46°34'07",   Longitude 111°58'27"   NAD27
Jefferson County, Montana   , Hydrologic Unit 10030101

Well depth: 241 feet
Hole depth: 241 feet
Land surface altitude: 4,300 feet above NGVD29.
Well completed in "Helena Formation (Middle Proterozoic)" (420HELN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1995-09-06	1997-04-28	18
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