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Department of Agriculture /
Weights & Measures

The Department of Agriculture/Weights and Measures enforces the laws and regulations of the California Food and Agriculture Code, the California Business & Professions Code and the California Code of Regulations while serving at the discretion of the County Board of Supervisors and CDFA's Secretary of Food & Agriculture. Sonoma County's Department of Agriculture/Weights & Measures employs a staff of thirty-nine people and has its main office in Santa Rosa. To serve the public's needs, two small satellite offices with limited public hours are operated in the cities of Sonoma and Petaluma.

Agriculture/Weights & Measures Office is Open

The Department of Agriculture/Weights & Measures office is open to the public with limited hours of 8:00 am to 12:00 pm Monday through Friday. In accordance with the Sonoma County Health Officer’s Orders, mitigation measures have been implemented to protect the public and our staff. Members of the public and staff are subject to the mitigation measures currently in place, including face covering requirement, health screening, social/physical distancing, and occupancy limits. Our Sonoma office hours are by appointment only, and our Petaluma office is temporarily closed.

To access our services anytime, please call (707) 565-2371 or send an email to SonomaAg@sonoma-county.org. Documents may also be placed in the locked drop box outside the front door of our main office. Voicemail, email, drop box, and mail are checked regularly each business day.

Thank you for your patience and understanding while we work together to keep our community safe.

Upcoming Events

Spring Plastic Recycling Day
When: May 17, 2021 from 9:00 AM – 3:00 PM
The Department of Agriculture plans to hold plastic container recycling events twice per year.
More Events

Latest News

State Administrative Fees for Commercial Devices
Published on May 9, 2021
State Administrative Fees for "commercial devices" will increase July 1, 2021. This applies to scales, fuel meters and other commercial devices used for buying and selling of commodities.
Sonoma County Agricultural Loss Survey for 2021 Crop Year
Published on April 23, 2021
The Agricultural Commissioner’s Office surveys producers when there are significant impacts to agricultural production due to weather. Based on survey results, a disaster can be declared and various assistance programs become available through USDA.
24th Annual Grower Workshop Cancelled
Published on October 9, 2020
It is with great sadness to say that due to COVID-19 and the restrictions put in place by the CDC, we will NOT be able to host the 24^thAnnual Grower Workshop December 2020.
More News

Vision:

A thriving agricultural industry, healthy community, environment, and economy

Mission:

To promote and protect agriculture, the health and safety of our community, environment and the economy through education and the enforcement of laws and regulations.

We would appreciate any comments you have to help make our site easier for you to use.

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Contact Information

Department of Agriculture / Weights & Measures

Business Hours

Monday – Friday: 8:00 AM – 12:00 PM

Office hours are temporarily reduced due to the Public Health Order.

Address

Main Office

133 Aviation Boulevard

Suite 110

Santa Rosa, CA 95403

Google Maps™ Directions

Industrial Hemp Program

The Sonoma County Industrial Hemp Program was made possible through the promulgation of the Sonoma County Industrial Hemp Ordinance, adopted by the Board of Supervisors on January 6, 2020.

Industrial Hemp