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DESCRIPTION:

Latitude 39°12'51",   Longitude 121°59'32"   NAD27
Colusa County, California   , Hydrologic Unit 18020104

Well depth: 140 feet
Hole depth: 140 feet
Land surface altitude: 55.00 feet above NGVD29.
Well completed in "Central Valley aquifer system" (S100CNRLVL) national aquifer.
Well completed in "River Channel Deposits" (111RVCL) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1975-09-24	1975-09-24	1
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