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DESCRIPTION:

Latitude 46°19'01.13",   Longitude 117°59'22.99"   NAD83
Columbia County, Washington   , Hydrologic Unit 17070102

Well depth: 1180 feet
Hole depth: 1180 feet
Land surface altitude: 1,590 feet above NGVD29.
Well completed in "Grande Ronde Basalt Formation" (122GDRD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1981-10-28	1985-02-26	4
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2021-07-21	2023-09-14	2
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