Cooperative Extension Contra Costa
University of California
Cooperative Extension Contra Costa

Office Hours

Monday - Thursday 
8:00 am - 1:00 pm

Friday - Closed       < 1:00 - 5:00pm By Appointment Only >

(Call main office in advance to schedule a Friday appointment)

Main Office Phone Number: 925-646-6540

Fax Number: 925-646-6708

Master Gardener Help Desk: 925-646-6586

4-H Program: 925-646-6543

Webmaster Email: slnuxoll@ucdavis.edu