San Diego Hydrogeology

Welcome to the U.S. Geological Survey (USGS) San Diego Hydrogeology website. This site provides hydrologic data collected or compiled by the USGS for the San Diego area. Also provided is a comprehensive listing of reports, including links to online reports. Please use the San Diego Hydrology navigation links located above to access project overview, maps, figures, data, references, and contacts.

The California Water Science Center Office

The California Water Science Center headquarters is located at the CSUS campus in Sacramento, at the corner of State University Dr. East and Sinclair Road. The mailing address and phone numbers are:

U.S. Geological Survey
California Water Science Center
6000 J Street, Placer Hall
Sacramento, CA   95819 
916-278-3000   FAX: 916-278-3070
Campus & parking maps