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DESCRIPTION:

Latitude 38°02'07",   Longitude 121°37'29"   NAD27
Contra Costa County, California   , Hydrologic Unit 18040003

Well depth: 17 feet
Hole depth: 17 feet
Land surface altitude: -10.3 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	1989-10-19	1994-01-13	50
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