County Administrative Officer
Chester Robertson
COVID-19
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No walk-ins currently
The Administration Department is located at:
204 S Court Street,
Suite 100
Alturas, CA 96101

Office Hours:
Monday through Friday
 8:30 a.m. to 5:00 p.m.
Closed for lunch between 12:00 and 1:00 p.m.
Saturday & Sunday: Closed

Contact Information
Phone: 530-233-7660
Email: cao@co.modoc.ca.usSafety Concerns: safety@co.modoc.ca.us
Human Resources: call 530-233-7660 or email HR / Pam Randall
Natural Resources: call 530-233-7651 or email Natural Resources


Department Staff

Chester Robertson, County Administrative Officer
Pam Randall, Human Resources Director
Tiffany Martinez, Assistant County Administrative Officer
Julie Sherer, Executive Secretary & Loss Prevention Specialist
Jolene Moxon, Migrant Housing
General: call 530-233-6406 or email Martinez / Randall / Sherer