Contact Us


To make public records request please fill out the Public Record Request Form and email it to or drop or mail it to the office at:

Main Office:

9325 Hazard Way

San Diego, CA 92123


San Marcos Office:

151 Carmel St.

San Marcos, CA 

Office Locations and Phone Numbers

San Diego Office

9325 Hazard Way, Suite 100
San Diego, CA 92123
8 a.m. to 5 p.m.


North County Office

151 E. Carmel Street
San Marcos, CA 92078
8 a.m. to 5 p.m.



Program Directory



How to Reach Staff

Agricultural Hazardous Materials Inventory

Inspections and registrations of agricultural hazardous materials; and California Environmental Reporting System help

858-694-8980              FAX: 858-467-9277

Agricultural Standards

Certified farmers’ markets and certified producer certificates; organic handler/producer; fruit and vegetable standardization; stormwater

858-614-7786                FAX: 858-467-9273

Apiary Program

Apiary registration, hive inspections, honey bee education and outreach


FAX: 858-467-9697

Citrus Quarantine

Conduct inspections to identify quarantine-compliance

858-614-7770                FAX: 858-467-9697

Detector Dog Teams

Parcel inspections

858-614-7770              FAX: 858-467-9697

Integrated Pest Control

Invasive/Noxious Weed Control Information


FAX: 858-467-9280

Pest Exclusion             (Import/Export; Nursery; Light Brown Apple Moth; Pierce's Disease; Sudden Oak Death)

Inspect incoming and outgoing plant commodity shipments; phytosanitary and quarantine compliance certificates; nursery inspections; Gypsy moth inspections

Inspection Request Line: 760-752-4713
FAX: 760-724-4098

Pest Detection

Invasive insect trapping, such as exotic fruit flies, Gypsy moth, and Japanese beetle

FAX: 858-467-9697

Pesticide Regulation

Pest control business registration; operator identification numbers; pesticide use reporting; restricted materials permits; employee pesticide training requirements; pesticide complaints

FAX: 858-467-9277

Plant Pest Diagnostics Laboratory

Insect identification; apiary registration; pest surveys; plant pest diagnostics

FAX: 858-467-9697

Weights & Measures

Scanner and commercial weighing & measuring devices registration; weighmaster; petroleum quality/labeling; package & labeling inspection

FAX: 858-467-9278
Meter Testing Lab Hours:
8:00am-5:00pm M-F






Our goal is to ensure compliance with laws and regulations.  If you know of a violation, please let us know.

You can either email us or download the appropriate form and mail it to:

            Department of Agriculture, Weights and Measures
            9325 Hazard Way, Suite 100
            San Diego, California 92123

Submeter Complaint Form  (for complaints regarding a sub-metering device used to distribute electricity, gas or water)

Submeter Complaint Form (Spanish)

Pesticide Complaint Form

To report pesticide incidents between the hours of 8am-5pm Monday-Friday, please call 858-694-8980 and ask to speak to a Pesticide Inspector.  If you have a pesticide emergency during a weekend, holiday or after 5pm on a weekday, please call the Office of Emergency Services Station M at 858-565-5255.

General Complaint Form  (for all other complaints)
            Direct Marketing
            Gas Stations
            Petroleum Contamination
            Scanner Overcharges
            Farmers' Markets