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DESCRIPTION:

Latitude 45°40'34.64",   Longitude 118°45'57.84"   NAD27
Umatilla County, Oregon   , Hydrologic Unit 17070103

Well depth: 774 feet
Hole depth: 935 feet
Land surface altitude: 1,093.08 feet above NGVD29.
Well completed in "Columbia Plateau basaltic-rock aquifers" (N600CMBPLV) national aquifer.
Well completed in "Grande Ronde Basalt Formation" (122GDRD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1948	2004-11-26	129
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1975-07-07	1975-07-07	2
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