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USGS 381342122055701 004N002W04D001M

  Well Site

DESCRIPTION:
Latitude 38°13'42",   Longitude 122°05'57"   NAD27
Contra Costa County, California   , Hydrologic Unit 18050001
Well depth: not determined.
Well completed in "Central Valley aquifer system" (S100CNRLVL) national 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) 1971-03-05  1971-06-21  6 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries