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DESCRIPTION:

Latitude 46°18'20.88",   Longitude 117°57'55.01"   NAD83
Columbia County, Washington   , Hydrologic Unit 17070102

Well depth: 1440 feet
Hole depth: 1445 feet
Land surface altitude: 1,632 feet above NAVD88.
Well completed in "Grande Ronde Basalt Formation" (122GDRD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1981-07-21	1985-09-25	6
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1983-08-13	2021-07-21	2
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