Latitude 37°47'37", Longitude 121°53'51" NAD27
Contra Costa County, California , Hydrologic Unit 18050004
Well depth: 60.0 feet Land surface altitude: 660.00
feet above NGVD29.
Well completed in "Other aquifers" (N9999OTHER) national aquifer.
Well completed in "Quaternary Alluvium" (110ALVM) local aquifer