Lake County Department of Agriculture


Department of Weights and Measures


The Lake County Department of Agriculture and Weights and Measures is entrusted with the mission of promoting and protecting the agricultural industry of the County and its environment, ensuring the health and safety of the County's citizens, and fostering confidence and equity in the marketplace through education and the fair and uniform enforcement of laws, regulations, and ordinances enacted by the people of the State of California and Lake County.


Online Continuing Education Resources

Agrian CE Online Training

AG CEU Online Training

IMP UCANR Online Training


Make sure you are selecting classes/courses that are approved/accredited for California

Make sure that you print the Certificate of Completion.  You will need this when renewing your card. 

COVID-19: Protecting the Public and Our Employees
Return to Work - Worksite Prevention Protocol

Agriculture/Weights & Measures Office Temporary Closure Due to COVID-19

The Department of Agriculture/Weights & Measures' office is temporarily closed to the public in support of the County's plan to mitigate the spread of Coronavirus.

All in person services require appointments. Please contact our office to make an appointment.

During this time, we will only be providing mandated essential services, including:
• Pesticide Use Complaints
• Fuel & Price Verification Complaints
• Phytosanitary Certificates
• Quarantine Shipment Inspections
• Hemp Inquiries
• Wildlife Services Complaints**
**Please note:  Wildlife Services are currently limited to essential work. 

To access these services, please leave a voicemail at (707) 263-0217.  You may also send an email to [email protected].  All voicemail, email and postal mail will be checked at least once each business day.  We value your patience during this time of emergency.

This message will be updated if the situation changes.