Science In Your State: California | USGS information about California | Fact Sheet on USGS programs in California

For more information about the USGS office in your area, contact your State Office.

California

• California Water Science Center
  dc_ca@usgs.gov
  Placer Hall
  6000 J Street
  Sacramento, CA 95819-6129
  Phone: (916) 278-3000
  Fax: (916) 278-3070
  Office hours: 7:30 a.m. to 4:00 p.m. Pacific Time

• USGS - Long Valley Observatory (LVO)
  1934 Meridian Blvd
  Mammoth Lakes, CA 93546

• USGS Western Region Offices
  Menlo Park Campus, Bldg. 3
  345 Middlefield Road
  Menlo Park, CA 94025
  Phone: (650) 853-8300
  Office Hours: 8:00 a.m. to 4:00 p.m. Pacific Time

• Western Ecological Research Center
  3020 State University Drive East
  Modoc Hall, Room 3006
  Sacramento, California 95819
  Phone: (916) 278-9485
  Fax: (916) 278-9475

• National Spatial Data Infrastructure Partnership Office (Liason for: CA)
  U.S. Geological Survey
  California Mapping Partnership Office
  3020 State University Drive East, Suite 4003
  Sacramento, CA 95819
  Phone: (916) 278-9510

• California Cooperative Fish Research Unit
  Email: cuca@humboldt.edu
  Humboldt State University
  Wildlife & Fisheries Bldg., Rm. 212
  1 Harpst Street
  Arcata, CA 95521
  Phone: 707-826-3268
  Fax: 707-826-3269

• Earthquake Science Center
  USGS, Bldg. 3, MS 977
  345 Middlefield Road
  Menlo Park, CA 94025
  Phone: (650) 329-5626
  Fax: (650) 329-5617
  Office Hours: 8:00 a.m. to 4 p.m. Pacific Time

• Western Mineral Resources Science Center, Menlo Park Office
  U.S. Geological Survey
  345 Middlefield Road, MS 90
  1 Menlo Park, CA 94025-3591
  (650) 329-5688
  Fax (650) 329-5405

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