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DESCRIPTION:

Latitude 45°43'02.68",   Longitude 120°12'04.90"   NAD27
Gilliam County, Oregon   , Hydrologic Unit 17070101

Well depth: 619 feet
Hole depth: 619 feet
Land surface altitude: 300.00 feet above NGVD29.
Well completed in "Columbia Plateau basaltic-rock aquifers" (N600CMBPLV) national aquifer.
Well completed in "Wanapum Basalt Formation" (122WNPM) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1948-02-15	2006-03-01	137
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1983-07-22	1983-07-22	1
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