Agricultural Commissioner
Protect and perpetuate Agriculture, the #1 industry in Butte County, by ensuring a safe and healthy agriculture product. Promote and provide confidence of buyers and sellers by ensuring fairness in local, national and international trade. Protect and promote the well being of all our customers and our community through the fair, equitable application of agricultural and weights and measures standards, emphasizing education and cooperation, including the use of technology to enhance customer service.
Farmers Market

If you would like to have a booth at any certified Farmers' Markets you should first contact the market manager to check space availability and any additional requirements. Second, you need to obtain a Certified Producer Certificate (CPC) from any of our offices. It must include a map of the growing grounds, a notarized lease (if applicable), and a list of the commodities grown including variety/type, amount, harvest season and estimated production. The cost of this certificate is $60.00. 

You may submit your application online, using the a link below.  Once our office approves it, we will contact you for a signature and payment.

Marketing - Online Resources

Where do I apply for a Certified Farmers’ Market Certificate or a Certified Producers’ Certificate? 


Where can I find a list of Certified Farmers’ Markets?

Where can I find out more information on Community Supported Agriculture Programs?

Where can I register my organic crop?

Where can I find out more about state egg registration?


Nut Crop Theft Ordinance

Nut Crop Theft Ordinance


FAQ Buying and Selling Walnuts in Butte County


Cash Seller Certificate Application


Walnut Buying Period News Release - November 1, 2015


Main Office
Phone: 530.538.7381
Fax: 530.538.7594

Chico District Office
Phone: 530.891.2754
Fax: 530.879.3393

Gridley District Office
Phone: 530.846.4557
Fax: 530.846.5271

View full list of contacts.


Main Office:
316 Nelson Avenue
Oroville, CA 95965
Office Hours:
Monday to Friday

District Offices:
196 Memorial Way
Chico, CA 95926
Monday to Friday
10:00am - 12:00pm

239 Sycamore Street
Gridley, CA 95948
Monday to Friday
2:00pm - 4:00pm

Excludes Holidays

View full list of locations.

Agricultural Resources
CDFA's Enforcement Branch
Cal Ag Permits - Contact our office for login information.
Napa County Ag Commissioner - Instructional videos and handouts are available through Napa County's website.
Agricultural Commissioner

316 Nelson Avenue
Oroville, CA 95965

Rob Hill
Interim Agricultural Commissioner

Butte County Extension (Farm Advisor)
Visit the Farm Advisor website for information about continuing education options.