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DESCRIPTION:

Latitude 37°54'56",   Longitude 121°42'46"   NAD27
Contra Costa County, California   , Hydrologic Unit 18040003

Well depth: 85.0 feet
Hole depth: 230 feet
Land surface altitude: 94.00 feet above NGVD29.
Well completed in "Central Valley aquifer system" (S100CNRLVL) national aquifer.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1978-03-28	1978-03-28	1
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