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Welcome to UCCE Colusa County


Our office is open, regular hours 8:00am-5:00pm, Monday - Friday.

         Colusa County is currently in the following tier:             

                   Moderate/Orange tier as of 3/30/21

                 Occupancy Limits for UC 4-H Activities _ Events


Center for Disease Control (CDC)

Colusa County Public Health

As our UC personnel is required to work remotely, they are very much available.  Below are email addresses to contact them directly:

Franz Niederholzer, Orchard Advisor/County Director - fjniederholzer@ucanr.edu

Amber Vinchesi-Vahl, Vegetable Crops Advisor - acvinchesi@ucanr.edu

Kristy Santucci, 4-H Community Education Specialist - knsantucci@ucanr.edu

Nicole Marshall-Wheeler, 4-H Advisor - nmarshall@ucanr.edu

Contact Information

University of California
Cooperative Extension
Colusa County
100 Sunrise Boulevard
Suite E
PO Box 180
Colusa, CA 95932
Phone: (530) 458-0570
Fax: (530) 458-4625

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