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DESCRIPTION:

Latitude 37°51'06",   Longitude 121°37'22"   NAD27
Contra Costa County, California   , Hydrologic Unit 18040003

Well depth: 45.0 feet
Hole depth: 100 feet
Land surface altitude: 23.00 feet above NGVD29.
Well completed in "Central Valley aquifer system" (S100CNRLVL) national aquifer.
Well completed in "Pleistocene Series" (112PLSC) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1974-10-03	2004-03-29	55
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1973-08-09	1977-07-20	3
Revisions	Loading...

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