Contact Us

Public Records Request Form

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

Program Services How to Reach Staff
Agricultural Standards/Ag Water Quality Certified farmers’ markets; certified producer certificates; organic handler/producer; egg producer/handler; Stormwater 858-614-7786

FAX: 858-467-9277
Entomology Insect identification; apiary registration; pest surveys 858-614-7738

FAX: 858-467-9697
Integrated Pest Control Invasive weed control 858-614-7750

FAX: 858-467-9280
Plant Health and Pest Prevention Licenses to sell nursery products, flowers & foliage; phytosanitary certificates; quarantine compliance certificates; incoming shipments; nursery inspections; Glassy-winged sharpshooter; Sudden Oak Death 760-752-4700

Inspection Request Line  760-752-4713

FAX: 760-724-4098
Pest Detection Invasive insect trapping/eradication 858-614-7770

FAX: 858-467-9697
Pesticide Regulation Voluntary compliance inspections; pest control business registration; operator identification numbers; pesticide use reporting; restricted materials permits; employee pesticide training requirements; pesticide complaints; agricultural hazardous material inventory 858-694-8980

FAX: 858-467-9277
Plant Pathology/
Plant disease diagnostic services; plant disease surveys 858-614-7734

FAX: 858-467-9697
Weights & Measures Scanner registration; commercial weighing & measuring devices; device service agency/agents; weighmaster;
petroleum quality/labeling; package inspection & labeling

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

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